WO2015108342A1 - 루테리알의 형태특성을 이용한 암 예방제 또는 항암제의 스크리닝 방법 - Google Patents
루테리알의 형태특성을 이용한 암 예방제 또는 항암제의 스크리닝 방법 Download PDFInfo
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Definitions
- the present invention relates to a method for screening an anticancer agent using the morphological characteristics of luterial, and in particular, to change the size, form or motility of the luterial variant compared to the control group before treatment with the ruterial variant or the candidate drug for cancer prevention or cancer.
- the present invention relates to a method for screening an anticancer agent or a cancer preventive agent, comprising selecting a candidate substance that induces or inhibits changes in the size, form or motility of the ruterial as an anticancer agent or a cancer preventive agent.
- Cancer is one of the biggest threats to human health, a disease that occurs when cells multiply through a series of mutations and in an unlimited, unregulated way.
- Various biochemical mechanisms related to cancer have been identified, improved detection methods for cancer, mass screening and the development of therapeutics and treatments over the past decade have improved the prospects for diagnosis and treatment of cancer.
- the basic treatment for cancer has not yet been proposed, and treatment for terminal cancer patients is particularly limited.
- Anticancer drug screening is a process of evaluating cancer treatment activity and toxicity of anticancer drug candidates, such as synthetic compounds or natural products, during the entire process of anticancer drug development.
- the screening of anticancer drugs compares the inhibition or proliferation of cancer cells between samples treated with different types of anticancer drugs while culturing cancer cells, and selects the most anticancer drugs that are expected to be ineffective or ineffective.
- the process it may mean any process of measuring the extent to which cancer cells exposed to the anticancer agent die or the proliferation is inhibited.
- subrenal capsule assay Conventional in vivo screening method was used as a subrenal capsule assay (subrenal capsule assay), which is to extract the cancer tissue of the patient, cut into small size, inserted into the renal capsule of the mouse and treated with anticancer drugs to change the size of the transplanted tumor Is the method of measuring.
- subrenal capsule assay since there is a problem in that it is difficult to apply the transformation due to a long time for screening the effects of the dose and cycle of the anticancer agent administered to the mouse, there are disadvantages in that it is not efficient when screening various types of anticancer agents.
- in vitro screening methods are used to isolate cells from cancerous tissues, treat them with anticancer agents, and culture them to determine whether they inhibit apoptosis or proliferation.
- the present inventors have discovered that the disease can be diagnosed and predicted by observing the characteristics of micromaterials in the body fluids discharged from the patient, and has filed a patent application on January 14, 2014. (PCT / KR2014 / 00393). The inventor named the micromaterial "luterial”.
- the inventors of the present invention have developed a method for effectively separating the luterial, which is a micromaterial present in the body fluid discharged from a patient or a normal person, and the characteristics of the separated ruterial as of May 9, 2014.
- Patent application has been filed (PCT / KR2014 / 004197).
- a "luterial” is a living organism that exists in all animals, and is a microorganism with a size ranging from virus-like to about 800 nm (50 to 800 nm for normal action steps and 800 nm for abnormal fusion steps). It is named by the inventor.
- Luterial contains both DNA and RNA and is distinguished from exosomes or microvesicles in that they have adhesion and mobility (FIG. 1).
- Animals, including humans, are present in blood, saliva, lymphatic vessels, semen, vaginal fluid, breast milk (particularly colostrum), umbilical cord blood, brain cells, spinal cord, bone marrow and are referred to as "luterials”.
- the ruterial analogues present in the plant are referred to as "Luterion", and the origin of the ruterial found in body fluids such as blood is assumed to be plant-derived ruterion (FIG. 2).
- Luterial is (1) a cell analog that has an intermediate stage of fusion between prokaryotic and eukaryotic cells; (2) present in body fluids such as blood, semen, serous fluid, and saliva cell fluid; (3) showed positive color development in Janus green B, Acridine Orange, and Rhodamine 123 in immunofluorescence; (4) the optimal state (pH 7.2-7.4) shows the expression characteristics of beta-prothiobacteria and gamma-prothiobacteria derived genes, and has a size of 30 ⁇ 800nm; (5) in the acidified state, it expresses the expression characteristics of not only beta-prothiobacteria and gamma-prothiobacteria-derived genes, but also eukaryotic-derived genes, mainly expressing the Sterptophyta gene, and increasing in size from 400 nm to 2000 nm or more; (6) is involved in ATP production under normal conditions; And (7) cell analogs that differ from mitochondria and are completely different from exosomes (PCT
- Luterial is present in blood, saliva, lymphatic vessels, semen and vaginal fluids, breast milk (especially colostrum), cord blood, brain cells, spinal cord and bone marrow in animals including humans.
- horned animals also have ruterials in their horns (PCT / KR2014 / 00393).
- Luterial may refer to an immature mitochondrial stage that includes DNA as well as mRNA and miRNA. Luterial is characterized by entering the blood without dissolving in the digestive fluid (PCT / KR2014 / 004197).
- Luterial is also expected to be involved in the regulation of cell cycle and cell growth as well as signaling, cell differentiation and cell death, among which we have found that ruterial is closely related to the diagnosis of cancer ( PCT / KR2014 / 00393).
- the present inventors can use such ruterials or variants thereof to screen for the prevention or treatment of cancer by selecting a substance that affects the maintenance of steady state or suppression, reduction or recovery of the abnormal state among the anticancer drug candidates. It confirmed that it exists and completed this invention.
- An object of the present invention is to provide a method for screening an anticancer agent that can be used for the prevention or treatment of cancer by using the ruterial variant specifically found in cancer patients as an indicator of cancer and a target for cancer treatment.
- the present invention comprises the steps of (a) isolating a mutant luterial from the body fluids that have already been discharged from the patient;
- (c) a method for screening an anticancer agent comprising selecting a candidate for reducing the size, changing the form, or increasing motility of the ruterial variant as compared to the control group prior to the treatment with the anticancer agent.
- the present invention also comprises the steps of: (a) separating the ruterial from the body fluid discharged from the normal person;
- (c) screening for a cancer preventive agent the method comprising selecting a candidate substance that inhibits an increase in the size of ruterial, minimizes morphological changes, or maintains motility, as compared with a control group prior to the candidate treatment. It is about.
- FIG. 1 is a photograph showing the results of observing normal ruterial through an optical microscope (SR-GSD or CLSM) or an electron microscope (SEM or TEM).
- SR-GSD optical microscope
- SEM electron microscope
- Figure 2 schematically shows the life cycle of luterial.
- 3 is a schematic diagram showing the mechanism of cancer development associated with luterial.
- FIG. 4 is a photograph of a flagellar luterial observed through a dark field microscope.
- FIG. 5 is a photograph of a microtubular luterial observed through a dark field microscope.
- FIG. 6 is a photograph of a mass-shaped ruterial observed through a dark field microscope.
- FIG. 7 is a photograph of a rod-shaped ruterial observed through a dark field microscope.
- Figure 8 shows a photograph taken with a dark field microscope of the luterial derived from stage 4 lung cancer patients.
- Figure 9 shows a photograph taken with a dark field microscope of luterial derived from a lung cancer patient.
- Figure 10 shows a photograph taken with a dark field microscope of the luterial derived from the lung cancer stage 3b patient.
- Figure 11 shows a picture taken with a dark field microscope of luterial derived from a lung cancer patient.
- Figure 12 shows a photograph taken with a dark field microscope of the lutereal from brain metastasized non-cell lung cancer patients.
- Fig. 13 shows a photograph taken with a dark field microscope of a lutereal from a clavicle lymph node, liver metastasized lung cancer (squamous cell carcinoma) patient.
- Figure 14 shows a photograph taken with a dark field microscope of luterial from bone cancer patients with metastasized bone.
- Figure 15 shows a photograph taken with a dark field microscope of luterial derived from a lung cancer patient.
- Figure 16 shows a picture taken with a dark field microscope of luterial derived from a lung cancer patient.
- Figure 17 shows a picture taken with a dark field microscope of luterial derived from a pancreatic cancer patient.
- Figure 18 shows a photograph taken with a dark field microscope of the lutereal from the liver metastasized pancreatic cancer patient.
- Figure 19 shows a picture taken with a dark field microscope of the uteri metastases from the uterine metastasized colon cancer patient.
- Figure 20 shows a picture taken with a dark field microscope of the luteir from the colon cancer patients metastasized to the liver, lungs.
- Figure 21 shows a photograph taken with a dark field microscope of the luteri from the colon cancer patients metastasized to the liver, lungs, brain.
- Figure 22 shows a picture taken with a dark field microscope of luterial from a liver cancer patient metastasized liver.
- Figure 23 shows a photograph taken with a dark field microscope of luterial from lung cancer patients with metastasized lung.
- Figure 24 shows a picture taken by a confocal laser scanning of the luterial from angiosarcoma of liver patients.
- Figure 25 shows a photograph taken with a dark field microscope of the luterial derived from the terminal gallbladder cancer.
- FIG. 26 shows a photograph of luterial derived from a patient with bone metastasized prostate cancer with a dark field microscope.
- Fig. 27 shows a photograph of luterial derived from a prostate cancer patient with a dark field microscope.
- Figure 28 shows a photograph taken with a dark field microscope of luterial derived from stage 3 breast cancer patients.
- FIG. 29 shows a photograph of luterial derived from a stage 3b breast cancer patient with a dark field microscope.
- Figure 30 shows a picture taken with a dark field microscope of the ruterial derived from patients with papillary thyroid cancer.
- Figure 31 shows a photograph taken with a dark field microscope of luterial derived from a kidney cancer patient.
- Figure 32 shows a picture taken with a dark field microscope of the luterial derived from gastric cancer patients.
- Figure 33 shows a picture taken with a dark field microscope of luterial derived from gastric cancer patients.
- Figure 34 shows a photograph taken with a dark field microscope of the luterial derived from stage 3b breast cancer patients.
- FIG. 35 shows a photograph taken by a dark field microscope of a luterial (stage 1) of normal blood.
- Figure 36 shows the effect of the size, morphological changes or motility recovery in the luterial variant upon luterion treatment separated from chilpi, (a) before treatment of the candidate substance, (b) 30 minutes after the candidate substance treatment and (c) Results are shown 1 hour after the candidate material treatment.
- Figure 37 shows the effect of the size, morphological change or motility recovery in the luterial variant when treated with luteurion isolated from the soft bridge, (a) before the candidate material treatment, (b) 30 minutes after the candidate material treatment and (c) Results are shown 1 hour after the candidate material treatment.
- Figure 38 shows the effect of the size, morphological change or motility recovery in the luterial variant upon treatment of luteurion isolated from Baekbokryeong, (a) before treatment with the candidate, (b) 30 minutes after the treatment with the candidate and (c) Results are shown 1 hour after the candidate material treatment.
- Figure 39 shows the effect of the size, morphological change or motility recovery in the luterial variant upon treatment of rutherion isolated from Angelica, (a) before treatment with the candidate, (b) 30 minutes after the treatment with the candidate and (c) Results are shown 1 hour after the candidate material treatment.
- FIG. 41 shows Chilpi-derived ruterions (a), duct-derived ruterions (b), baekryok-derived ruterions (c), donkey-derived luterions (d), and locust-derived luterions in AsPC-1 (Pancreatic cancer cell line) e) shows the result of confirming the inhibition of cancer cell line proliferation upon treatment.
- FIG. 42 shows Chilpi-derived Luterion (a), Leucion-derived Luterion (b), Baekbokryeong-derived Luterion (c), Angelica-derived Luterion (d), and Caesar-derived Luterion (e) in A549 (Lung cancer cell line) The results of confirming inhibition of cancer cell line proliferation during treatment are shown.
- BT-20 blue tangles-derived luterions
- the terms "Luterial” and “Luterion” are living organisms existing in animals and plants, respectively, from viruses to about 500 nm (normal fit step 50).
- the ruterial and luterion include DNA and RNA, and are distinguished from exosomes or microvesicles in that they have motility and adhesion.
- Mitochondria are identified by Janus green B and fluorescent dye Rhodamine 123, Mitotracker, Acridine Orange, and DAPI. The color is confirmed by the same dye, the mitochondria is similar to the mitochondria in that it has a double-layered membrane structure that has not completed the internal cristae structure and is observed in the same laser wavelength range as mitochondria. It may also be referred to as ", mitochondrial analogue" or "proto-mitochondria.”
- Luterial and luterion are 50-200 nm in size, and the mutant ruterial and mutant luterion are fused to form variants, which are several tens of micrometers in size.
- Luterial and luterion may refer to an immature mitochondrial stage that includes mRNA and miRNA (rarely, also DNA). Luterial and luterion are characterized by influx into the blood without dissolving in the digestive fluid and are expected to be involved in the regulation of cell cycle and cell growth as well as signaling, cell differentiation and cell death. It was found to be closely related to the diagnosis of this cancer (PCT / KR2014 / 00393).
- RNAi RNA interference
- RNA interference with the potential to When the information system in the RNA of normal ruterial is instructed to produce a protein that causes abnormal disease out of the normal orbit, it artificially interferes with it and suppresses the occurrence of diseases such as cancer, and matures to 200-500 nm or more. It is also involved in energy metabolism and energy metabolism, and when irradiated with a specific wavelength, it acts as a light energy amplification function by reaction expression, and it is confirmed that it reacts like chloroplasts. Thus, when such a ruterial does not play a normal role, it may cause a critical impediment to homeostasis and ATP production, causing disease in both respiration and energy metabolism.
- (o) has a surface antigen of CD39 or CD73.
- luterial derived from a cancer patient who does not play a normal role varies in size and shape, and shows different ecology and characteristics from normal ruterial (FIGS. 2 and 3).
- the cells do not proliferate after forming double-spores, but stem cells in the case of mutant luterial found in previously discharged body fluids of cancer patients or patients with chronic diseases.
- it has an infinitely multiplying characteristic, and has a size from 800 nm or more to 200 ⁇ m (200,000 nm) or more.
- viruses similar to viruses, they invade red blood cells, white blood cells, platelets, and the like to grow or aggregate with other ruterials (PCT / KR2014 / 00393).
- mutant luterial it is referred to as "mutant luterial”, “luterial variant”, “mutant luterial”, “mutant luterial” and "mutant luterial”.
- luterial derived from blood of humans or animals has a characteristic of being dissolved and extinguished or changed form in a short time in vitro, making it difficult to observe itself, and normal luterial also mutated within 24 hours when placed in an abnormal environment. Mutation to luterial is difficult to use in the treatment of the disease.
- plant-derived ruterions do not dissolve or disappear quickly even at room temperature, and are fused and mutated even after long-term storage.
- plant-derived ruterions do not dissolve or disappear quickly even at room temperature, and are fused and mutated even after long-term storage.
- by inhibiting the growth so that no further fusion occurs in response to the patient's blood-derived mutant ruterial, and inhibiting the maturation of the luterial at the maturation stage of the patient's blood It is possible to suppress the growth by fusion.
- the properties of the plant-derived ruterion are expected to be due to the RNAi function of the ruterion, and the RNAi function can be used to inhibit or prevent the mutation or maturation of luterial derived from a patient with a specific disease, ultimately. It is expected to be used as a substance to treat or prevent certain diseases.
- Step (a) is the step of separating the luterial variant from the previously discharged body fluid in the patient or normal person.
- body fluid discharged from the patient may be blood, saliva, lymphatic vessels, semen, vaginal fluid, breast milk (colostrum), umbilical cord blood, brain cells, spinal cord or bone marrow, but is not limited thereto.
- Cancer is a brain tumor, head and neck tumor, breast cancer, thyroid cancer, lung cancer, stomach cancer, liver cancer, pancreatic cancer, small intestine cancer, colon (rectal) cancer, kidney cancer, prostate cancer, cervical cancer, endometrial cancer and ovarian cancer It is preferably selected from the group consisting of, but is not limited thereto.
- luterial can be separated from blood readily obtainable from cancer patients, and luterial contained in blood can be separated, for example, by the following steps.
- the method of separating luterial from blood may include a first separation step of separating blood-derived substances having a size of platelets and platelets or more from blood; A second separation step of centrifuging the blood from which the blood-derived material having the size of the platelets and the platelets is separated; A third separation step of separating ruterial from the supernatant obtained by the centrifugation; And washing the separated ruterial.
- the first separation step may include collecting blood from the patient and passing the filter having a pore of 0.8-1.2 ⁇ m to separate the unfiltered material.
- the second separation step may include obtaining a supernatant by repeatedly centrifuging at 1200 to 5000 rpm for 5 to 10 minutes to remove general micro-vesicles such as exosomes.
- the third separation step may include the step of separating the ruterial particles gathered with mobility by irradiating the supernatant obtained through centrifugation with a pipette. Since ruterial has the characteristics of autofluorescence and motility, the ruterial particles can be identified from the supernatant when irradiated with infrared rays as described above.
- the ruterial separated in the third step may be passed through a filter having a pore having a diameter of 50 nm to wash only the unfiltered portion with PBS to obtain a ruterial. Since the ruterial has a long diameter of about 50 nm or more, blood-derived fine substances other than the ruterial may be removed through the above process. By the above procedure, a ruterial having a long diameter of 50-800 nm can be obtained, which can be observed through a dark field microscope or a confocal microscope.
- the obtained ruterial is 50-200nm (generator) / 200-400nm (maturator) / 400-600nm (divider) / 600-800nm (depending on size) using 200nm, 400nm, 600nm, 800nm and 1000nm filters sequentially. Hyperdividing) / 800 nm or more (variant).
- particles in which antibodies specifically bind to the ruterial surface antigen are immobilized to the blood may be added to induce binding of the ruterial and the particles, and the ruterial bound to the particles may be recovered and separated.
- the ruterial surface antigen is CD39 or CD73
- the anti-CD39 or anti-CD73 antibody that specifically binds to each antigen is immobilized on the magnetic particles, and the particles bound to the ruterial using a magnet (by magnetizing).
- the luterial can be obtained by separating the bay and then recovering the ruterial (Korean Application No. 10-2015-0004287).
- luterials in healthy people simply form double-spores, but in the case of luterials (mutant luterials) in patients with chronic disease or cancer, the ruterials may or may not be fused together. Agglomerates (coagulation) or burst (bursting) to adhere to cells such as red blood cells or cancer cells, and its shape and size is unusually large, unlike the normal ruterial. Mutant ruterials have a high adhesion tendency, so that the fusion is further accelerated by such a cycle, and the size of the mutant ruterial is increased to about 800 nm or more in the long diameter and / or the short diameter, some of which are 200 ⁇ m (200,000 nm) or more. It also has a size.
- (B) is a step of treating an anticancer agent or a cancer prevention candidate to luterial variants isolated from body fluids previously discharged from a patient or luterials separated from body fluids previously released from a normal person.
- the candidate material may be a collection of agents that maintain the steady state or inhibit, reduce or restore the steady state of luterial, for example, natural extracts, food or plant-derived luterions, RNAi, aptamers. And at least one selected from the group consisting of compounds, but is not limited thereto.
- the candidate material may be, for example, a combination of allergen-removing sumac (Rhus Verniciflua Stokes) extract or allergen-removing sumac extract and various additional food or medicinal plant-derived extracts. It may be an extract containing.
- the allergen removing lacquer extract extracts the lacquer, and maintains 0.01 to 1 atmosphere higher than atmospheric pressure in an oxygen concentration of 25 to 100% (v / v) in order to prevent the generation of allergy due to toxicity when ingesting the lacquer. It can be obtained by heat treatment to 25 ⁇ 100 °C.
- an allergen-extracted sumac extract may be obtained by using a known method or other kinds of food or medicinal plant-derived extracts or fractions thereof, and may be mixed in the same proportion as the allergen-extracted sumac extract.
- the candidate may be RNAi (miRNA or siRNA), food or plant derived luterion or aptamer. Specifically, it may be an RNAi molecule (antisense miRNA or siRNA) for a characteristic miRNA expressed in cancer cells.
- RNAi miRNA or siRNA
- Food or plant-derived ruterions are RNAi molecules that can be contained in long and / or short diameter ruterions of 50-500 nm in size to exhibit RNA interference, for example, foods such as Rhus Verniciflua Stokes or It may be an RNAi molecule contained in a medicinal plant derived ruterial.
- miRNA is a single-stranded non-coding RNA molecule of 21-25 nucleotides that controls eukaryotic gene expression and binds to the mRNA 3 'untranslated region (UTR) of a particular gene to inhibit the translation of the gene It is known.
- miRNAs studied in animals reduce protein expression without affecting the mRNA concentration of a particular gene.
- miRNAs are linked to an RNA-induced silencing complex (RISC) and complementarily bind to specific mRNAs, but the central miRNA portion remains a mismatch and does not degrade mRNA unlike conventional siRNAs.
- RISC RNA-induced silencing complex
- food or plant miRNAs induce RNA interference by inducing mRNA degradation in full agreement with the target mRNA.
- siRNAs play a role in RNA interference (RNAi) pathways, particularly in RNA silencing, a process of sequence specific RNA degradation promoted by double stranded RNA (dsRNA).
- RNAi RNA interference
- siRNAs are double stranded with small 3′-overhangs and are derived from longer dsRNA precursors that induce silencing. It acts as a guide to guide destruction of target RNA.
- Luterion derived from food or medicinal plant means separated from a luteurion-containing food or plant extract or condensate using a method similar to the luteiral isolated from blood.
- "Luterion” is a living organism in plants or foods. Its size is similar to virus to about 500nm (50 ⁇ 500nm in normal action stage or 800nm or more in abnormal fusion stage). Branch is named by the present inventors.
- the ruterion includes DNA and RNA and is distinguished from exosomes or microvesicles in that they have motility and adhesion.
- Mitochondria were identified by Janus green B and fluorescent dyes Rhodamine 123, Mitotracker, and DAPI, which were identified by the same dye as mitochondria, similar to mitochondria.
- As a double-layered membrane structure it has a structure in which the internal cristae structure is not completed and is observed in the same laser wavelength range as that of the mitochondria, and thus is similar to a mitochondria, a mitochondrial analog, or a mitochondrial precursor. -mitochondria) ".
- the food or plant-derived ruterions do not dissolve or disappear quickly even at room temperature, and do not fusion and mutate even after long-term storage. In addition, it inhibits growth so that no further fusion occurs by reacting with the mutated luterial derived from the patient's blood, and inhibits the maturation of the luterial at the maturation stage of the patient's blood, Mutant growth or fusion can be suppressed.
- the characteristics of the food or plant-derived ruterion are expected to be due to the RNAi function of the ruterion, and the RNAi function can be used to inhibit or prevent the mutation or maturation of the patient-derived ruterial with a specific disease, ultimately. May be used as a substance to treat or prevent certain diseases.
- the food or plant-derived ruterion has a density of 1 or less and a higher density than fats and lipids and a lower density than protein, it may be separated from the plant by steam distillation, but is not limited thereto.
- the food or plant-derived ruterion may be separated by the following steps.
- a food or plant extract containing ruterion is added to a particle having an antibody specifically binding to the ruterion surface antigen, thereby inducing binding of the ruterion to the particle, and recovering the ruterion bound to the particle.
- the ruterion surface antigen is CD39 or CD73
- the anti-CD39 or anti-CD73 antibody that specifically binds to each antigen is immobilized on the magnetic particles, and the particles bound to the ruterion using a magnet (by magnetizing).
- This step allows the separation of motility long- and / or short diameter luteurions that respond to IR light sources, and can be observed through darkfield or confocal microscopy.
- Luterion derived from the food or plant obtained by the above process can be observed through a dark field microscope or a confocal microscope, and 50-200 nm (generator) depending on the size using 200 nm, 400 nm, 600 nm and 800 nm filters sequentially ) / 200-400nm (mature stage) / 400-600nm (divider) / 600-800 nm (hyperdivider)
- the ruterion may be further characterized by one or more of the following properties:
- (j) has a surface antigen of CD39 or CD73.
- the food or plant-derived ruterion can be classified and stored in four types of 50-200nm / 200-400nm / 400-600nm / 600-800nm. After dissolving the ruterion, it is easy to dissolve or change its shape, so it is necessary to pay attention, and it is preferable to freeze it to below freezing below 80 °C in a short time.
- the short-term storage live state
- the short-term storage is preferably around 4 °C image, soaked in 0.5% saline solution, it is preferable to irradiate low-temperature IR within 30cm distance.
- the food or plant luterion may be stored with one or more preservatives selected from the group consisting of flavonoids picetin, butane and sulfur retin.
- water is added to the luterion and cultured at 18-30 ° C. under IR light to cultivate the plant ruterion, or water is added to the long and / or short diameter 400-800 nm plant-derived luterion and irradiated with IR light. Under irradiation can be cultured at 18-30 ° C. (preferably 20-25 ° C.), thereby inducing the fission of plant ruterions. Water added during the culture may be saline or PBS solution, but is not limited thereto. Plant-derived ruterion before the cultivation can be obtained according to the separation method described above, the size of the long diameter and / or short diameter 50 ⁇ 500nm can be used.
- the plant-derived ruterion cultured according to the culture method of the present invention may be a long diameter and / or short diameter 300 ⁇ 500nm.
- the size of the ruterion may not exceed the long diameter and / or short diameter 500 nm, and after cultivation is classified by size and cooled to minus 80 °C or stored in nitrogen or stored in the image Can be stored and preservatives can be added during storage.
- Luterion is not limited because it is present in all plants, preferably medicinal plants selected from Tables 1-4 can be used. Luterion is expected to be distributed in a large amount on the stem side of the plant, so it is preferable to separate the ruterion from the stem portion.
- Aptamers are also nucleic acid molecules that exhibit a high specific binding affinity for the molecule through interactions other than the classical Watson-Crick base pairing. Aptamers are those that can specifically bind to a selected target to modulate the activity of the target, and can block the target's ability to act through, for example, aptamer binding. Aptamers are 10-15 kDa (30-45 nucleotides) in size, bind to their targets with affinity of up to nanomolar, and discriminate against closely related targets.
- the candidate may be obtained from a library of synthetic or natural compounds.
- Methods of obtaining libraries of compounds are known in the art and can be obtained commercially from Brandon Associates (Merrimack, NH) and Aldrich Chemical (Milwaukee, WI). Bacteria, fungi, foods or medicinal products from many sources, including Biotics (Sussex, UK), Xenova (Slough, UK), Harbor Branch Oceangraphics Institute (Ft. Pierce, FIa.), And PharmaMar, USA (Cambridge, Mass.) Natural compound libraries in the form of plant and animal extracts are commercially available.
- the normal state of the ruterials do not proliferate after the formation of double-spores (FIG. 35), but the ruterial variants found in the blood of patients confirmed to have cancer proliferate infinitely, similar to stem cells. It has the characteristics from 800nm or more to 200 ⁇ m (200,000nm) or more.
- the luterial variants found in the blood of patients confirmed to be cancer have a significantly lower motility than normal ruterials. The motility of these ruterials can be quantified through nanotracking rates.
- candidates that reduce the size of the luterial variant may be selected as anticancer agents as compared to the luterial variant control prior to candidate treatment.
- the luterial variant of the cancer patient in the absence of the anticancer drug substance, the luterial variant of the cancer patient exhibits abnormal fusion due to the formation of a modified cluster form, which is larger in size than the normal luterial.
- it may be selected as an anticancer agent.
- the cancer patient-derived ruterial variant in the absence of an anticancer drug substance may be, for example, having a size of less than 3500 nm and a maximum of 200 ⁇ m at a size of about 1000 nm or more in the long diameter and / or the short diameter. have. However, after 30 minutes or more, preferably 1 hour or more of the candidate material treatment, compared to the control before the candidate material treatment, it can be reduced to a size of 200 ⁇ 2,000nm.
- the candidate in relation to the size of the ruterial variant, at least 30 minutes, preferably at least 1 hour, after the treatment with the candidate substance, about 70% or less of the diameter of the ruterial variant before the candidate substance treatment, for example, the long diameter of the ruterial variant before the candidate substance treatment.
- the candidate can be selected as an effective anticancer agent.
- Test Example 1 of the present application after 1 hour of treatment with anticancer drug candidates Chilpi, Yeongyo, Baekbokyeong, Angelica, and taraxacum-derived luterion, the ruterial variants in each treatment group were compared to the control group before the treatment of the candidates. 13-63% of the total, and reduced to 12-67% of the short diameter of the ruterial variant before the candidate treatment.
- candidates that change the shape of the luterial variant may be selected as an anticancer agent, as compared to the control prior to the candidate treatment.
- the anticancer agent can be selected.
- the reduction in morphology is the number of luterial variants having flagella, microtubule, mass, rod or complex. It may mean reducing or restoring to a circular or elliptical form, which is the ruterial form of a normal person. For example, after 30 minutes or more, preferably 1 hour or more, compared to the control group without the anticancer drug candidate, flagella (FIG. 4), microtubule (FIG. 5), mass (FIG. 6), rod-type (FIG.
- the complex ruterial decreases to 80% or less, preferably 50% or less, more preferably 30% or less, and may be selected as an anticancer agent.
- the number of luterial variants having the flagella, microtubule, mass, rod or complex by treating the candidate substance is, for example, 5 to 80%, preferably, compared with the control group without the anticancer agent. If present in 10 to 50%, more preferably 10 to 30%, it can be selected as an anticancer agent.
- the therapeutic agent screened to reduce or alleviate the morphological deformation of the flagella, or to recover it in a circular or elliptical form may be a therapeutic agent suitable for the treatment of stage IV cancer patients.
- the therapeutic agents screened to reduce or alleviate morphological changes to mass form, or recover to circular or oval shape may be therapeutic agents suitable for liver, colon, digestive, male rectal and / or female uterine cancer.
- the therapeutic agents screened to reduce or alleviate morphological changes to rod-like, or to restore circular or oval shapes may be suitable therapeutic agents for lung, pancreas, thyroid, bone, brain, male prostate, female ovary and / or breast cancer. have.
- stage 4 metastatic cancer Patients suspected of having tumors in which the mixed luterial of the mass type and rod type were found were diagnosed as stage 4 metastatic cancer.
- the therapeutic agents screened by reducing or alleviating morphological changes to complex or restoring round or oval may be suitable for the prevention or treatment of stage 4 metastatic cancer.
- the luterial variant may exhibit reduced mobility and exhibit a nanotracking speed of less than 0.5 nm / sec to less than 10 nm / sec to 0 nm / sec of no mobility.
- the range of change in motility deterioration is reduced or suppressed, or the nano tracking speed is 12 nm / sec or more, for example, 50 nm / sec or more and 600 nm / sec or less, preferably If the recovery to 100nm / sec or more and 500 nm / sec or less can be selected as an effective anticancer agent.
- the present invention can determine the change in motility during treatment of the candidate material by measuring the electrophoretic mobility.
- "Electrophoretic mobility” of the present invention is a value obtained by dividing the moving speed of the charged particles by electrophoresis by the strength of the electric field of the place, and when the moving speed of the particles is high, the mobility of the particles is high.
- the mobility is reduced, and the electrophoretic mobility may be 0 ⁇ m cm / Vs without mobility at less than 0.5 ⁇ m cm / Vs.
- the motility of the ruterial variant after 30 minutes or more, preferably 1 hour or more of the candidate substance treatment, the mobility was restored, and the electrophoretic mobility increased by 30% or more compared with the ruterial variant control before the candidate substance treatment, for example If it increases by 30 to 300%, it can be selected as an effective anticancer agent.
- each of the ruterial variants had an electrophoretic mobility of 33-270% compared to the control group. It was confirmed that the increase.
- the inventors of the present application screened an anticancer agent by using a ruterial variant derived from a cancer patient with a size of 1100 to 3100 nm and having very low or no motility, and then screening the anticancer agent. After progress, the diameter of the luterial variant decreases to less than 70% of the diameter of the ruterial variant prior to treatment of the candidate substance, and the size decreases, or the nano-tracking rate recovers to 100 nm / sec or more, and the electrophoretic mobility increases by 30% or more. Once recovered, the candidates could be screened for anticancer drugs.
- Cancer prophylactic screening includes (c) selecting candidates for cancer prophylaxis that inhibit the increase in luterial size, minimize morphological changes, or maintain motility compared to the control prior to candidate treatment.
- the step (c) may be performed in which the fusion of normal-derived ruterials in the group treated with the cancer preventive candidate is not observed, for example, for 30 minutes or more, preferably for 1 hour or more, or the size is maintained.
- Candidates can be screened as cancer preventers if the long or short diameter of normal-derived luterials does not increase by more than 10% of normal-derived ruterials prior to treatment with a cancer preventive candidate.
- the normal derived ruterial remains round or elliptical for at least 30 minutes, preferably at least 1 hour, that is, 100% of the ruterial is round or elliptical, flagella, microtubular, Minimize morphological changes to mass, rod, or complex luterials, i.e., if the morphology changes to flagella, microtubular, mass, rod, or complex luterials up to 20%, the candidate is a cancer prevention substance. Can be selected.
- candidates can be selected as cancer preventers if the motility is maintained for at least 30 minutes, preferably at least 1 hour, in the group treated with the cancer preventive candidates, that is, at a nano-tracking rate of 100 nm / sec or more.
- treatment of cell fusion inducers such as lysolecithin or polyethylen glycol 6000 may be used to induce ruterial fusion, and then cultured in the presence of a candidate for cancer prevention to increase the size of luterial.
- Candidates in the case of reducing or inhibiting changes, such as morphological changes or deterioration in motility can be selected as cancer prevention agents.
- Whether or not the size, form or motility changes of the ruterial by the candidate substance is, for example, Rhodamine 123, Mito-tracker, Acridine Orange, DAPI and Janus Green B (Janus green B) can be confirmed by microscopic image of the ruterial stained with one or more dyes selected from the group consisting of.
- the microscope used for suppressing the fusion inhibition, size, shape or motility of the ruterial is not particularly limited as long as it can confirm the fluorescence coloration, and it is a dark field micro-scope commonly used by those skilled in the art.
- Raman spectrometer wavelength of 532 nm
- Leica Leica
- Atomic Force Microscope AFM
- Magnetic Force Microscope MFM
- Scanning tunneling microscope STM
- CLSM Confocal Laser Scanning Microscope
- Near-field It can be checked through a scanning optical microscope (SEM), a scanning electron microscope (SEM) or a transmission electron microscope (TEM).
- lung cancer patients As shown in Table 5, (1) lung cancer patients, (2) pancreatic cancer patients, (3) colon cancer patients, (4) liver cancer patients, (5) prostate cancer patients, (6) breast cancer patients, (7) papillary thyroid cancer patients, Blood of (8) kidney cancer patients, (9) leukemia patients, (10) terminal cancer (stomach cancer, colorectal cancer, gynecological cancer) patients and (11) stage 4 metastatic cancers (lung cancer, prostate cancer, breast cancer) Luterial was obtained from. In patients diagnosed with cancer, the blood was first separated and centrifuged to lower the substance in the blood, left for 5-10 minutes, the supernatant was separated by a pipette, and 5ul of CD39 antibody-ferromagnetic nanoparticles were used in 100-200ul of blood.
- CD73 antibody-ferromagnetic nanoparticles were added to bind for 30 minutes, and then placed in a magnetic separator for 1 to 2 minutes to collect the ruterial-magnetic nanoparticles, and the supernatant was discarded and washed. Thereafter, 0.033wt% BSA (Bovine Serum Albumin) / PBS buffer solution was added to the ferromagnetic nanoparticles combined with the ruterial, incubated at 25 ° C. for 1 hour, and the BSA adsorbed ferromagnetic nanoparticles using a magnet.
- BSA Bovine Serum Albumin
- Bay was separated, and the ruteral was separated by desorption through incubation by adding a certain amount of PBS to the ferromagnetic nanoparticles adsorbed by BSA.
- the isolated ruterials were quantitatively analyzed by FP-640 spectroflurorometer (JASCO) using a standard calibration curve at 280 nm (emission slit: 0.5 nm, absorption slit: 0.5 nm). Confocal laser scanning microscopy was used to obtain luterial variants with a size of 1,000-3,200 nm derived from cancer patients.
- BSA Bovine Serum Albumin
- PBS buffer solution 0.033wt% BSA (Bovine Serum Albumin) / PBS buffer solution was added to the ferromagnetic nanoparticles combined with the ruterion, incubated at 25 ° C. for 1 hour, and the BSA-adsorbed ferromagnetic nanoparticles using a magnet. Bay was separated, and the BSA-adsorbed ferromagnetic nanoparticles were added to the PBS and desorbed through incubation to separate the luteurions derived from Chilpi, Yeongyo, Baekbokryeong, Angelica, and Blue Tangle.
- BSA Bovine Serum Albumin
- Luterion can be obtained from the medicinal plants shown in Tables 1 to 4 in the same manner as above.
- Example 2 the luterial variants isolated in Example 1 were treated with Chilpi, Yeongyo, Paekbokyeong, Angelica, and Rutinus derived from PBS solution.
- Treated Luterion derived from Yeongyo, Baekbokryeong, Angelica, and Bluefin oyster at concentrations of 1, 5, 10, 50, 100, and 500 ⁇ g / ml (for 50 ⁇ g / ml, containing about 7 ⁇ 10 8 / ml luterions)
- the chilpi derived luterion was further diluted to treatment at concentrations of 0.1, 0.5, 1, 5, 10 and 50 ⁇ g / ml (for 5 ⁇ g / ml, including about 7 ⁇ 10 7 / ml luterion).
- the luterial variant was placed in a cell (Universal Dip Cell: ZEN1002), and after immersing two electrodes, electrophoretic mobility in which charged particles move toward the electrode of the opposite charge. mobility) values were measured.
- lutei derived from Chilpi (Luterion size long diameter X short diameter: 400nm ⁇ 350nm), duct bridge (400nm ⁇ 370nm), Baekbokyeong (450nm ⁇ 300nm), Angelica (400nm ⁇ 300nm), and blue tangle (420nm ⁇ 330nm)
- the size of the luterial variants derived from cancer patients decreased and the motility was restored after administration of chilpi, poncho, baekbokyeong, donkey, and blue tangle.
- FIGS. 36 to 40 The results are shown in FIGS. 36 to 40, respectively, and according to FIGS. 36 to 40, a luterial variant control group (FIG. 36 to FIG. 40 (a)) confirmed that i) the size of about 1,100 ⁇ 3,100nm and ii) the nano tracking speed of about 0 ⁇ 10nm / sec, electrophoretic mobility of about 0 ⁇ 0.5 ⁇ m cm / Vs.
- nanotracking rate was less than 10 nm / sec in luterial variants, but restored motility of about 100-500 nm / sec in groups treated with Chilpi, Falco, Baibok-ryeong, Angelica, and Caucasus-derived Luterion. It was confirmed.
- the electrophoresis of less than about 0 ⁇ 0.5 ⁇ m cm / Vs in the luterial mutant was measured, but the motility in the group treated with Chilpi, Yeongyo, Baekbokryeong, Angelica, and T.
- the electrophoretic mobility was about 0.73 ⁇ m cm / Vs, which was increased by about 46% compared to the luterial variant (control), and about 0.4 ⁇ m cm / Vs in the softened luterion-treated group.
- the Luterion-treated group derived from Baekbokryeong As compared to the Luterial variant (control), it was increased by about 33%, and in the Luterion-treated group derived from Baekbokryeong, about 0.31 ⁇ m cm / Vs, it can be seen that about 210% compared to the Luterial variant (control), 0.35 ⁇ m cm / Vs in the derived luterion-treated group, about 270% increase compared to the Luterial variant (control), 0.86 ⁇ m cm / Vs in the Luterion-derived group, the luterial variant It can be seen that about 72% increase compared to the (control).
- ruterials treated with medicinal plants Chilpi, Yeonpuk, Baekbokryeong, Angelica and R. creeper derived luterials reduced aggregation, reduced size, and controlled morphological changes in cancer patients compared to controls. It can be seen that the ruterial motility degradation found can be restored. Therefore, medicinal plants Chilpi, Yeongyo, Baekbokryeong, Angelica, and lupine derived from ruterion were selected as anticancer drugs.
- Test Example 2 In Vitro Cancer Cell Line Viability of Selected Candidates
- Example 1 the effect of inhibiting the proliferation of cancer cell lines was confirmed for Chilpi, Yeongyo, Baekbokryeong, Dong-gu, and Tt.
- the cancer cell lines AsPC-1 Pancreatic cancer cell line
- A549 Long cancer cell line
- BT-20 Breast cancer cell line
- Cultures were performed using RPMI1640 and DMEM medium.
- Each cell line was seeded in a 96-well plate at different concentrations according to growth rate, incubated at 37 ° C. for 16-24 hours, and then isolated from Example 2, Chipi, Yeongyo, Baekbokryeong, Angelica, and locust-derived luterions. Treatment was carried out in five concentrations.
- each of chilpi, poncho, baekbokyeong, donkey, and taraxacum-derived luterions were concentration-dependently used as an AsPC-1 (Pancreatic cancer cell line), A549 (Lung cancer cell line) and BT- 20 (Breast cancer cell line) It was confirmed that significantly reduced the viability of each cancer cell line, that is, proliferation of each cancer cell line.
- an anticancer agent or a cancer prevention agent can be easily screened in a relatively short time.
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Abstract
Description
Claims (15)
- (a) 환자에서 기 배출된 체액으로부터 루테리알 변이체 (mutant luterial)를 분리하는 단계;(b) 상기 분리된 루테리알 변이체에 항암제 후보물질을 처리하는 단계; 및(c) 후보물질 처리 전 대조군과 비교하여, 루테리알 변이체의 크기를 감소시키거나, 형태를 변화시키거나 또는 운동성을 증가시키는 후보물질을 항암제로 선별하는 단계를 포함하는 항암제 스크리닝 방법.
- (a) 정상인의 기 배출된 체액으로부터 루테리알을 분리하는 단계;(b) 암 예방 후보물질 존재하에 상기 분리된 루테리알을 배양하는 단계; 및(c) 후보물질 처리 전 대조군과 비교하여, 루테리알의 크기 증가를 억제시키거나, 형태 변화를 최소화하거나 또는 운동성을 유지시키는 후보물질을 암 예방물질로 선별하는 단계를 포함하는 암 예방제 스크리닝 방법.
- 제1항 또는 제2항에 있어서,상기 단계 (a)에서 기 배출된 체액은 혈액, 타액, 림프관, 정액, 질액, 모유, 초유, 제대혈, 뇌세포, 척수 및 골수로 구성된 군에서 선택되는 것을 특징으로 하는 스크리닝 방법.
- 제1항 또는 제2항에 있어서,상기 단계 (b)의 후보물질은 천연 추출물, 식품 또는 식물 유래 루테리온, RNAi, 압타머 및 화합물로 구성된 군에서 선택된 하나 이상인 것을 특징으로 하는 스크리닝 방법.
- 제4항에 있어서,상기 식물 유래 루테리온은 칠피, 연교, 백복령, 당귀 및 참다래로 이루어진 군에서 선택된 하나 이상의 약용식물인 것을 특징으로 하는 스크리닝 방법.
- 제4항에 있어서,상기 식물 유래 루테리온은 장직경 또는 단직경이 50-500nm인 것을 특징으로 하는 스크리닝 방법.
- 제1항에 있어서,상기 단계 (c)는 후보물질 처리 전 대조군과 비교하여 편모형, 미세관형, 매스형, 로드형 또는 복합형을 가지는 루테리알 변이체가 80% 이하로 감소하거나, 루테리알 변이체가 원형 또는 타원형의 루테리알로 회복되면 항암제 후보물질을 항암제로 선별하는 것을 특징으로 하는 스크리닝 방법.
- 제1항에 있어서,상기 단계 (c)는 후보물질 처리 1시간 후, 루테리알 변이체의 크기가 후보물질 처리 전 루테리알 변이체 직경의 70% 이하로 감소하면 항암제 후보물질을 항암제로 선별하는 것을 특징으로 하는 스크리닝 방법.
- 제8항에 있어서,후보물질 처리 1시간 후, 루테리알 변이체의 크기가 후보물질 처리 전 루테리알 변이체 장직경 및 단직경의 70% 이하로 감소하면 항암제 후보물질을 항암제로 선별하는 것을 특징으로 하는 스크리닝 방법.
- 제1항에 있어서,상기 단계 (c)는 후보물질 처리 전 대조군과 비교하여, 나노 트랙킹 속도가 12nm/sec 이상으로 회복되면 항암제 후보물질을 항암제로 선별하는 것을 특징으로 하는 스크리닝 방법.
- 제10항에 있어서,후보물질 처리 전 대조군과 비교하여, 나노 트랙킹 속도가 100~500nm/sec으로 회복되면 항암제 후보물질을 항암제로 선별하는 것을 특징으로 하는 스크리닝 방법.
- 제1항에 있어서,상기 단계 (c)는 후보물질 처리 전 대조군과 비교하여, 전기영동이동도가 30% 이상 증가하면 항암제 후보물질을 항암제로 선별하는 것을 특징으로 하는 스크리닝 방법.
- 제1항 또는 제2항에 있어서,상기 단계 (c)는 루테리알을 로다민123(Rhodamine123), 미토트랙커(Mito-tracker), 아크리딘 오렌지(Acridine Orange), DAPI 및 야누스 그린 B (Janus green B)로 구성되는 군에서 선택되는 1 이상의 염색약으로 염색하고 그 변화를 현미경으로 관찰하는 것을 특징으로 하는 스크리닝 방법.
- 제13항에 있어서,상기 루테리알을 암시야 현미경, 라만 분광기 (Raman spectrometer), Leica, AFM(Atomic Force Microscope), MFM(Magnetic force microscope), STM (Scanning tunneling microscope), CLSM (Confocal Laser Scanning Microscope), NSOM (Near-field scanning optical microscope), SEM (Scanning Electron Microscope) 또는 TEM (Transmission Electron Microscope)으로 관찰하는 것을 특징으로 하는 스크리닝 방법.
- 제14항에 있어서,상기 루테리알을 암시야 현미경, 라만 분광기 (Raman spectrometer), Leica, AFM(Atomic Force Microscope), MFM(Magnetic force microscope), STM (Scanning tunneling microscope), CLSM (Confocal Laser Scanning Microscope), NSOM (Near-field scanning optical microscope), SEM (Scanning Electron Microscope) 또는 TEM (Transmission Electron Microscope)으로 관찰하는 것을 특징으로 하는 스크리닝 방법.
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EP15737047.9A EP3096141A4 (en) | 2014-01-14 | 2015-01-14 | Method for screening cancer prevention agent or anticancer agent using morphological characteristics of luterial |
JP2016564930A JP2017505448A (ja) | 2014-01-14 | 2015-01-14 | ルテリアルの形態特性を用いた癌予防剤または抗癌剤のスクリーニング方法 |
US15/111,183 US20160334389A1 (en) | 2014-01-14 | 2015-01-14 | Method for screening cancer prevention agent or anticancer agent using morphological characteristics of luterial |
HK17105189.1A HK1231558A1 (zh) | 2014-01-14 | 2017-05-22 | 使用 的形態學特徵篩選癌症預防劑或抗癌劑的方法 |
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JP2018502581A (ja) * | 2015-01-06 | 2018-02-01 | ルテリオン カンパニー リミテッドLuterion Co., Ltd. | ルテリオンおよびその分離・培養方法 |
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JP2016526688A (ja) | 2013-07-12 | 2016-09-05 | クォン ヨンアKWON, Young Ah | ルテリアルの形態学的特性を用いた疾病の診断方法 |
EP3095875A4 (en) * | 2014-01-14 | 2018-01-03 | Won Cheol Choi | Luterial and method for isolating and culturing same |
US10590384B2 (en) | 2014-01-14 | 2020-03-17 | Luterion Co., Ltd. | Luterial and method for isolating and culturing the same |
CN110846402B (zh) * | 2019-11-07 | 2022-10-21 | 复旦大学附属儿科医院 | hsa-circ-0004287作为治疗靶点在制备治疗特应性皮炎的药物中的应用 |
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US20160334389A1 (en) | 2016-11-17 |
JP2019023643A (ja) | 2019-02-14 |
HK1231558A1 (zh) | 2017-12-22 |
EP3096141A4 (en) | 2017-09-06 |
KR20150084688A (ko) | 2015-07-22 |
CN106574927A (zh) | 2017-04-19 |
EP3096141A1 (en) | 2016-11-23 |
KR20180000710A (ko) | 2018-01-03 |
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