KR101721780B1 - Composition comprising extract of Acanthopanax senticosus for anti-angiogenesis - Google Patents

Composition comprising extract of Acanthopanax senticosus for anti-angiogenesis Download PDF

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KR101721780B1
KR101721780B1 KR1020150167290A KR20150167290A KR101721780B1 KR 101721780 B1 KR101721780 B1 KR 101721780B1 KR 1020150167290 A KR1020150167290 A KR 1020150167290A KR 20150167290 A KR20150167290 A KR 20150167290A KR 101721780 B1 KR101721780 B1 KR 101721780B1
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extract
cancer
angiogenesis
aqueous solution
tumor
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최보화
김문기
정회윤
박선민
김도영
김나리
김영석
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재단법인 포항테크노파크
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
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    • A61K36/25Araliaceae (Ginseng family), e.g. ivy, aralia, schefflera or tetrapanax
    • A61K36/254Acanthopanax or Eleutherococcus
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    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
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    • A23L33/105Plant extracts, their artificial duplicates or their derivatives
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2300/00Processes
    • A23V2300/14Extraction

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Abstract

The present invention relates to a composition comprising extracts of an Acanthopanax senticosus fruit for anti-angiogenesis, and a pharmaceutical composition or a health functional food containing extracts of an Acanthopanax senticosus fruit can be used easily as a composition for treating diseases related to angiogenesis such as cancer or a health functional food for prevention and improvement of such diseases.

Description

[0001] The present invention relates to a composition for inhibiting angiogenesis, which comprises an extract of Acanthopanax senticosus for anti-angiogenesis,

The present invention relates to a composition for inhibiting angiogenesis containing a fruit extract of Acanthopanax senticosus. More particularly, the present invention relates to a composition for inhibiting angiogenesis, which comprises a C1-C4 alcohol or an aqueous solution extract thereof.

The term angiogenesis refers to a series of processes in which a new blood vessel is created in an existing blood vessel. The term "angiogenesis" refers to a process in which a new blood vessel is created in an existing blood vessel, and includes not only normal conditions such as fetal development and women's menstruation and wound healing, but also cancer cell growth and metastasis, (Folkman, J., 1976; Folkman, J., M., 1987), which is also required for various diseases such as sexual dysfunction. This is a very tightly controlled phenomenon that rarely occurs under normal conditions. Therefore, in a normal state, living organisms are equilibrated with factors that induce angiogenesis and inhibitory factors. However, in the situation where the disease is induced, angiogenesis promoting factors increase, inhibitory factors do not work properly, and angiogenesis is not regulated autonomously, so that the disease develops as a disease.

Up to now, more than 20 angiogenesis promoting factors have been known, among which vascular endothelial growth factor (VEGF) is secreted in many types of tumor cells and at the same time is known as the most potent angiogenesis promoting factor (Fox , SB et al ., 1996). VEGF is also known as a vascular permeability factor and binds to its receptors VEGFR-1 (Flt-1) and VEGFR-2 (Flk-1 / KDR) to induce endothelial cell proliferation and increase vascular permeability (Leung, DW et al ., 1989), which is known to be involved in tumor growth and metastasis. VEGFR-2 is overexpressed under hypoxia, which is known to be involved in the regulation of neovascularization to inhibit tumor growth. In addition, HIF-1 acts as a transcription factor that increases the expression of genes such as VEGF in a variety of stimulus situations such as hypoxia, reactive oxygen and stress.

The angiogenesis of cancer, especially malignant tumors, is an important determinant of tumor cell growth and metastasis, and the degree of angiogenesis in many types of malignant tumors is known to be related to tumor progression and metastasis (Folkman, J., 1995, Fidler, IJ et al ., 1994, Hanahan, D. et al ., 1996, Weidner, N., 1995). In addition to cancer, chronic diseases such as various adult diseases are known to occur as abnormalities in angiogenesis, including diabetic retinopathy, rheumatoid arthritis, hemangioma, psoriasis, and atherosclerosis (Folkman, J., 1976).

Acanthopanax Senticosus is a dried deciduous shrub ( Acanthopanax senticosus Harms) root and rootstock and dried bark. It contains carotene, ligustrin, 7-methyl-6,8-dimethyl coumarin glycoside (7- such as flavonoids, essential oils, polysaccharides, and the like, such as methyl-6,8-dimethylcoumarine glycoside, galactoside, caryophyllene, Eleutheroside B or E , And in recent years, various studies have been conducted on the pharmacological effects on leaves, stems,

Accordingly, the inventors of the present invention have studied various physiological activities possessed by the astringent gut, and confirmed that the astringent fruit extract has an angiogenesis inhibitory effect and thus can be used as a therapeutic agent for various diseases related to angiogenesis.

As a prior art to the present invention, a methanol extract of a medicinal herb having a sea cucumber as a component is disclosed (Korean Patent Laid-Open No. 10-2009-0094637), an anticancer drug containing a water extract of sea cucumber (Korean Patent Laid-Open No. 10-2005-0022945), a technique relating to a therapeutic agent for skin cancer or head and neck cancer containing water extract of Rhizoma roots as an active ingredient (Korean Patent No. 10-0588651), Ogaki fruit extract (Korean Patent Laid-Open Publication No. 10-2012-0085048) and an anticancer drug-containing technique (Korean Patent Laid-Open No. 10-2003-0091760) containing a polysaccharide derived from Ogaki fruit.

Korean Patent No. 10-0588651 (registered as an agent for the prevention and treatment of skin cancer or head and neck cancer containing an extract of Aspergillus oryzae as an active ingredient, Jun. 2, 2006) Korean Patent Laid-Open No. 10-2012-0085048 (Pharmaceutical composition for prevention and treatment of cancer diseases containing as an active ingredient, an extract of Ogaki fruit, an Ogaki fruit fraction, a compound isolated therefrom or a pharmaceutically acceptable salt thereof, However, Korean Patent Laid-Open No. 10-2009-0094637 (Anti-cancer composition containing herbal medicine extract as an active ingredient, disclosed in 2009.09.08) Korean Patent Laid-Open No. 10-2005-0022945 (an anticancer agent containing an extract of Aspergillus oryzae as an active ingredient, published on Mar. 3, 2005) Korean Patent Laid-Open No. 10-2003-0091760 (Novel Organic Acid and Oat Fruit, Acacia Polysaccharide, Preparation Method Thereof, and Anticancer Agent Composition Containing the Organic Compound as Active Ingredient, Published Dec. 2003)

Folkman, J. et al. (1987) Agiogenic factors. Science 235: 442-447. Folkman, J. et al. (1976) Relation of vascular proliferation to tumor growth. Int. Rev. Exp. Path. 16: 207-248. Fox, S. B. et al. (1996) Tumor angiogenesis. J. Pathol. 179: 232-237. Leung, D. W. et al. (1989) Vascular endothelial growth factor is a secreted angiogenic mitogen. Science 246: 1306-1309. Folkman, J. (1995) Angiogenesis in cancer, vascular, rheumatoid and other disease. Nat. Med. 1: 27-31 Fidler, I. J. et al. (1994) The implications of angiogenesis for the biology and therapy of cancer metastasis. Cell 79: 185-188 Hanahan, D. et al. (1996) Patterns and emerging mechanisms of the angiogenic switch during tumorigenesis. Cell 86: 353-364 Weidner, N. (1995) Intratumor microvessel density as a prognostic factor in cancer. Am. J. Pathol. 147: 9-19. Mao, Y. et al. (2013). "Stromal Cells in Tumor Microenvironment and Breast Cancer ", Cancer metastasis reviews 32 (1-2): 303-315. Nishida, N. et al. (2006). "Angiogenesis in Cancer ", Vascular health and risk management 2 (3): 213-219.

It is an object of the present invention to provide a composition for inhibiting angiogenesis containing an extract of Acanthopanax senticosus fruit. More specifically, it is an object of the present invention to provide a composition for inhibiting angiogenesis, which comprises an extract of C1-C4 alcohol or an aqueous solution thereof, which is a viscous fruit.

The present invention relates to a composition for inhibiting angiogenesis containing a C1-C4 alcohol or an aqueous solution extract thereof of Acanthopanax senticosus fruit. Preferably, the present invention may be directed to a composition for inhibiting angiogenesis, which comprises an aqueous solution of 50 to 90% (v / v) ethanol in water.

The present invention also relates to a method for the treatment and / or prophylaxis of angiogenesis, angiofibroma, vascular malformation, arteriosclerosis, vascular adhesion, edema sclerosis, corneal graft angiogenesis, angiogenesis glaucoma, macular degeneration, Retinopathy, retinal degeneration, posterior lens fibrosis, granular conjunctivitis, arthritis, psoriasis, capillary dilatation, purulent granulomas, seborrheic dermatitis, acne, acne, retinopathy, retinopathy of prematurity, neovascular glaucoma, Ovarian cancer, rectal cancer, stomach cancer, anal cancer, colon cancer, ovarian cancer, ovarian cancer, ovarian cancer, ovarian cancer, ovarian cancer, ovarian cancer, Breast cancer, fallopian tube carcinoma, endometrial carcinoma, cervical carcinoma, vaginal carcinoma, vulvar carcinoma, Hodgkin's disease, esophageal cancer, small bowel cancer, endocrine cancer, thyroid cancer, parathyroid cancer, Cancer, soft tissue sarcoma, urethral cancer, penile cancer, prostate cancer, bladder cancer, kidney or ureter cancer, renal cell carcinoma, renal pelvic carcinoma, central nervous system tumor, primary central nervous system lymphoma, spinal cord tumor, brainstem glioma and pituitary adenoma The present invention relates to a pharmaceutical composition for preventing or treating diseases caused by angiogenesis selected from the group consisting of The disease caused by angiogenesis may preferably be a skin melanoma.

The present invention also relates to a health functional food for inhibiting angiogenesis containing the extract of C1-C4 alcohol or its aqueous solution of the above-mentioned Acanthopanax senticosus fruit and a health function for preventing or ameliorating diseases caused by angiogenesis containing the same Provide food.

Hereinafter, the present invention will be described in detail.

The present invention provides a composition for inhibiting angiogenesis, which comprises an extract of C1-C4 alcohol or aqueous solution thereof of a viscera fruit. The C1 to C4 alcohols may be selected from the group consisting of methanol, ethanol, propanol, isopropanol, butanol and isobutanol. The C1-C4 alcohol or the aqueous solution thereof may be an aqueous 50 to 90% (v / v) C1-C4 alcohol aqueous solution, more preferably a 50 to 90% (v / v) aqueous ethanol solution. At this time, the soluble component (various glycoside materials) of the viscose fruit is best extracted under the above-mentioned 50 to 90% (v / v) ethanol aqueous solution solvent condition.

The C1-C4 alcohol or its aqueous solution used in the production of the C1-C4 alcohol or its aqueous solution of the above-mentioned viscose fruit is preferably 1 to 40 times the volume or weight (1 to 40 liters or 1 kg Standard 1 to 40 kg) may be used, preferably 5 to 40 times. The extraction conditions of the Fusarium oxysporum fructus extract may be 1 to 48 hours at 20 to 90 ° C. The above process can be repeated 1 to 4 times.

As a conventional method in the art, the C1-C4 alcohol or an aqueous solution extract thereof is dissolved in water, and then a solution of 1 < RTI ID = 0.0 > The fractions may be further fractionated using more than one species of solvent.

The production temperature of the extract may be 20 to 90 ° C, but is not limited thereto. The extraction time is not particularly limited, but it is preferable to perform extraction within 1 to 48 hours. As the extraction apparatus, a conventional extraction apparatus, an ultrasonic pulverization extractor or a fractionator may be used. The thus prepared dried fruit extract can be removed by hot air drying, vacuum drying or freeze drying. In addition, the C1-C4 alcohol or its aqueous solution extract of the above-mentioned viscose fruit can be purified and used by using column chromatography.

The C.sub.1-C.sub.4 alcohol or its aqueous solution extract of the viscose fruit is subjected to extraction by extraction with an organic solvent (alcohol, ether, acetone, etc.), distillation with hexane and water, and column chromatography, The known methods to be used may be used alone or in a suitable combination and fractionated or purified.

The chromatography can be carried out using silica gel column chromatography, LH-20 column chromatography, ion exchange resin chromatography, medium pressure liquid chromatography chromatography, thin layer chromatography (TLC), silica gel vacuum liquid chromatography, and high performance liquid chromatography.

The present invention provides a pharmaceutical composition for inhibiting angiogenesis or a pharmaceutical composition for the prevention or treatment of diseases caused by angiogenesis, which comprises an extract of C1-C4 alcohol or an aqueous solution thereof, which is a fruit of Persimmon juice. The C 1 -C 4 alcohol or its aqueous solution extract of the viscose fruit may be added to the pharmaceutical composition of the present invention in an amount of 0.001 to 100% by weight.

The pharmaceutical composition of the present invention may be formulated in the form of powders, granules, tablets, capsules, suspensions, emulsions, syrups, aerosols and the like, oral preparations, suppositories and sterilized injection solutions according to a conventional method have. Examples of carriers, excipients and diluents that can be contained in the pharmaceutical composition include lactose, dextrose, sucrose, sorbitol, mannitol, xylitol, erythritol, maltitol, starch, acacia rubber, alginate, gelatin, calcium phosphate, calcium silicate, cellulose , Methylcellulose, microcrystalline cellulose, polyvinylpyrrolidone, water, methylhydroxybenzoate, propylhydroxybenzoate, talc, magnesium stearate and mineral oil. In the case of formulation, a diluent or excipient such as a filler, an extender, a binder, a wetting agent, a disintegrant, or a surfactant is usually used. Solid formulations for oral administration include tablets, pills, powders, granules, capsules and the like, which may contain at least one excipient, such as starch, calcium carbonate, sucrose, Lactose, gelatin, and the like. In addition to simple excipients, lubricants such as magnesium stearate and talc are also used. Examples of the liquid preparation for oral use include suspensions, solutions, emulsions, and syrups. In addition to water and liquid paraffin, simple diluents commonly used, various excipients such as wetting agents, sweeteners, fragrances, preservatives and the like may be included . Formulations for parenteral administration include sterilized aqueous solutions, non-aqueous solutions, suspensions, emulsions, freeze-dried preparations, and suppositories. Examples of the suspending agent include propylene glycol, polyethylene glycol, vegetable oil such as olive oil, injectable ester such as ethyl oleate, and the like. Examples of the suppository base include witepsol, macrogol, tween 61, cacao butter, laurin, glycerogelatin and the like.

The dosage of the pharmaceutical composition of the present invention will depend on the age, sex, body weight of the subject to be treated, the particular disease or condition to be treated, the severity of the disease or condition, the route of administration and the judgment of the prescriber. Dosage determinations based on these factors are within the level of ordinary skill in the art and generally the dosage ranges from 0.01 mg / kg / day to approximately 2000 mg / kg / day. A more preferable dosage is 1 mg / kg / day to 500 mg / kg / day. The administration may be carried out once a day or divided into several times. The dose is not intended to limit the scope of the invention in any way.

The pharmaceutical composition of the present invention can be administered to mammals such as rats, livestock, humans, and the like in various routes. All modes of administration may be expected, for example, by oral, rectal or intravenous, intramuscular, subcutaneous, intra-uterine dural or intracerebral injection. Since the compound of the present invention has little toxicity and side effects, it can be safely used even for long-term administration for preventive purposes.

The present invention also relates to a method for preventing or preventing angiogenesis-induced health functional food for inhibiting angiogenesis, comprising a C 1 to C 4 alcohol or an aqueous solution extract thereof and a pharmaceutically acceptable food-aid additive, And provides a health functional food for improvement. The C1-C4 alcohol or its aqueous solution extract of the viscera fruit may be added to the health functional food of the present invention in an amount of 0.001 to 100% by weight. The health functional food of the present invention includes forms such as tablets, capsules, pills, and liquids. Examples of the foods to which the extract of the present invention can be added include various kinds of drinks, meat, sausage, bread, Snacks, noodles, ice cream, dairy products, soups, ionic drinks, beverages, alcoholic beverages, gums, tea and vitamin complexes.

The composition containing the C1-C4 alcohols or aqueous solution extracts thereof of the present invention is preferably selected from the group consisting of hemangiomas, angiofibromas, vascular malformations, arteriosclerosis, vascular adhesion, edema sclerosis, corneal graft angiogenesis, Macular degeneration, diabetic retinopathy, retinopathy of prematurity, neovascular glaucoma, corneal disease caused by neovascularization, denaturation of spots, pterygium, retinal degeneration, posterior capsular hyperplasia, granular conjunctivitis, arthritis, psoriasis, capillary Cancer, skin cancer, skin melanoma, intra-ocular melanoma, uterine cancer, ovarian cancer, ovarian cancer, ovarian cancer, colon cancer, ovarian cancer, pancreatic cancer, Endometrial carcinoma, cervical cancer, vaginal carcinoma, vulvar carcinoma, Hodgkin's disease, esophageal cancer, endometrial carcinoma, gastric cancer, Renal cell carcinoma, renal pelvic carcinoma, central nervous system tumor, primary central nervous system lymphoma, renal cell carcinoma, endometrial adenocarcinoma, endometrial adenocarcinoma, endometrial adenocarcinoma, thyroid cancer, parathyroid cancer, adrenal cancer, soft tissue sarcoma, urethral cancer, penile cancer, prostate cancer, , A spinal cord tumor, a brain stem glioma, and a pituitary adenoma, and can be used as a pharmaceutical composition or a health functional food for these diseases because it has an effect of preventing, treating or improving diseases induced by angiogenesis.

The present invention relates to a composition for inhibiting angiogenesis, which comprises a fruit extract of Persimmonia japonica, wherein the pharmaceutical composition or the health food containing the extract of Persimmonia japonica is a composition for the treatment of diseases associated with angiogenesis such as cancer, And can be easily used as a health functional food for improvement.

As a prior art to the present invention, a methanol extract of a medicinal herb having a sea cucumber as a component is disclosed (Korean Patent Laid-Open No. 10-2009-0094637), an anticancer drug containing a water extract of sea cucumber (Korean Patent Laid-Open No. 10-2005-0022945), a technique relating to a therapeutic agent for skin cancer or head and neck cancer containing water extract of Rhizoma roots as an active ingredient (Korean Patent No. 10-0588651), Ogaki fruit extract (Korean Patent Laid-Open Publication No. 10-2012-0085048) and an anticancer drug-containing technology (Korean Patent Laid-Open No. 10-2003-0091760) containing a polysaccharide derived from Ogaki fruit, , There is no known prior art which confirms that the aqueous alcoholic solution extract of A. japonica has an inhibitory effect on angiogenesis.

1 is a graph showing changes in size of melanoma cancer tissues in a mouse to which melanoma cancer cells are administered.
FIG. 2 is a photograph of H & E staining obtained by confirming the degree of tumor tissue vascularization in a mouse administered with melanoma cancer cells. FIGS. 2A and 2B are photographs showing tumor tissues of control mice, and FIGS. 2C and 2D are photographs showing tumor tissues of mouse group treated with 60% (v / v) ethanol aqueous solution extract of viscose fruit. FIG. 2B is an enlarged photograph of the tumor tissue of FIG. 2A, and FIG. 2D is an enlarged photograph of the tumor tissue of FIG. 2C.
FIG. 3 is a photograph of the result of tissue staining for confirming the expression level of HIF-1 (Hypoxia-inducible factor-1) in tumor tissues of mice to which melanoma cancer cells were administered. FIGS. 3A and 3B are photographs showing tumor tissues of a control mouse, and FIGS. 3C and 3D are photographs showing tumor tissues of a mouse group treated with 60% (v / v) aqueous ethanol solution of gooseberry fruit. FIG. 3B is an enlarged photograph of the tumor tissue of FIG. 3A, and FIG. 3D is an enlarged photograph of the tumor tissue of FIG. 3C.
FIG. 4 is a photograph of the result of tissue staining for confirming the expression level of VEGFR-2 (vascular endothelial growth factor receptor 2) in tumor tissues of mice to which melanoma cancer cells were administered. FIGS. 4A and 4B are photographs showing tumor tissues of a control mouse, and FIGS. 4C and 4D are photographs of tumor tissues of a mouse group treated with 60% (v / v) aqueous ethanolic extract of viscose fruit. 4B is an enlarged photograph of the tumor tissue of FIG. 4A, and FIG. 4D is an enlarged photograph of the tumor tissue of FIG. 4C.

Hereinafter, preferred embodiments of the present invention will be described in detail. However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Rather, the intention is to provide an exhaustive, complete, and complete disclosure of the principles of the invention to those skilled in the art.

≪ Example 1: Preparation of fruit juice extract of Persimmonia japonica &

The fruit used for this experiment was purchased from Pohang Jukjang Ogphi Farming Association. The extract of Persimmon japonicus was prepared by adding 10 l of a 60% (v / v) aqueous ethanol solution to 1 kg of Persimmon juice and extracting it for 3 hours at 80 ° C. After filtration, the mixture was concentrated under reduced pressure at 80 ° C. to 43 brix. The concentrate obtained by concentration under reduced pressure was used for the experiment while being stored at 4 ° C. in a refrigerator.

≪ Example 2 > Measurement of inhibitory effect on tumor formation by extract of Fusarium oxysporum

Example 2-1. Preparation of experimental animals, administration of tumor cells and gooseberry fruit extract

Seven weeks old C57BL / 6J was purchased from Coatec Co., Ltd. and preliminary breeding for one week, then 5 rats were randomly divided into groups. Melanoma cells (B16BL6 mouse melanoma cell, 1 × 10 7 cells in 0.1 ㎖ of PBS) of the hypodermic one side on the side of the male rats 1 weeks cultivation by one group after that caused the cancer tissue is 2 weeks a phosphate buffered saline 2 groups were orally administered with 200 mg / kg of a 60% (v / v) ethanol aqueous solution extract of Example 1 in a 1 ml syringe every day for 2 weeks.

Example 2-2. Identification of the in vivo activity of carbohydrate in the extract of Fusarium oxysporum

In order to confirm the tumor size of the mouse group prepared in Example 2-1, the size of cancer tissue was measured according to the following formula (1), and the results are shown in FIG.

Equation 1

Tumor surface area (mm 3 ) = (L x S 2 ) / 2

L = long length of tumor (mm)

W = short length of tumor (mm)

As shown in FIG. 1, it can be confirmed that the mouse group treated with the aqueous solution of 60% (v / v) ethanol in water of Example 1 of the present invention has a remarkable effect of inhibiting tumor growth. Therefore, it can be seen from the above results that the aqueous solution of 60% (v / v) ethanol in water of the present invention has excellent tumor formation inhibitory effect.

≪ Example 3: Evaluation of in vivo histological efficacy of Fusarium oxysporum fructus extract >

Tumors were collected from control mice transplanted with the melanoma cells (B16BL6 mouse melanoma cells) tested in Example 2 and mice treated with a 60% (v / v) ethanol aqueous solution of gooseberry fruit, / v) paraformaldehyde solution (pH 7.4) for 48 hours. The immobilized tissues were dehydrated through sequential immersion in 70, 80, 90, 95% (v / v) ethanol aqueous solution, 100, 100 and 100% ethanol, After roughing, the sample was embedded in paraffin to prepare a sample for histological examination. To perform H & E (Hematoxylin & Eosin) staining, the embedding sample was cut to a thickness of 4 μm to prepare a section. The prepared sections were hydrated with xylenes and alcohol, and stained with hematoxylin for 5 minutes in Eosin for 1 minute, and the stained samples were observed under a microscope after sealing.

The results of the experiment are shown in Fig. 2. Figs. 2A and 2B show the tumor tissues of the control mice, Figs. 2C and 2D show the tumor tissues of mouse group treated with 60% (v / v) ethanol aqueous solution extract of viscose fruit Represents one photograph. FIG. 2B is an enlarged photograph of the tumor tissue of FIG. 2A, and FIG. 2D is an enlarged photograph of the tumor tissue of FIG. 2C.

Tumor is a complex disease that consists of tumor cells and host stromal cells. The substrate of the tumor consists of a basement membrane, a fibroblast, an extracellular matrix, immune cells, and vasculature. These substrates are recognized as a novel approach to tumor therapy because they affect tumor development and metastasis (Mao, Y. et al. 2013). Double-vessel development plays an important role in tumor development, and vascular development defects may lead to tumor cell growth, necrosis, apoptosis, etc. (Nishida, N. et al., 2006). Referring to Figure 2, a well-developed stroma can be observed with melanoma cells in Figure 2A (control mouse tissue). As a result of observation at a magnification of 400 times, red blood cells, one of blood vessel structures of the substrate part, are observed in Fig. 2B. In addition, apoptotic bodies due to infiltration of immune cells are observed, and these structures are confirmed as a result of active tumor proliferation. In Figure 2C (mouse tissue treated with 60% (v / v) aqueous ethanolic extract of gooseberry fruit), it is observed that the overall development of the substrate is less. As a result of observing the tissue of FIG. 2C at a magnification of 400 times, the development of the substrate supporting the tumor cells was weak in FIG. 2D, and the development of the cytoplasm was generally weaker than that of the control. Especially, the development of red blood cells and blood vessels is weak, and it can be understood that the extract of Fusarium oxysporum is effective in inhibiting tumor growth and inhibiting tumor growth.

EXAMPLE 4 Confirmation of Correlation between Expression of HIF-1 and Fruit Extract of Astragali Radix>

Hypoxia-inducible factors (HIFs) are a type of protein expressed in response to decreased oxygen saturation or hypoxia in cells. Among these, HIF-1 (Hypoxia-inducible factor-1) is expressed at high levels in oxygen-consuming animals and plays a role as a major transcriptional regulator in response to hypoxia. Thus, the expression of HIF-1 increases the expression of erythropoietin, glucose transporters, and vascular endothelial growth factor (VEGF), thereby promoting the transfer of oxygen into the cells.

Immunohistochemical staining was performed to determine the expression of HIF in tissues due to 60% (v / v) ethanol aqueous solution extract. Tumors were collected from control mice transplanted with the melanoma cells (B16BL6 mouse melanoma cells) tested in Example 2 and mice treated with a 60% (v / v) ethanol aqueous solution of gooseberry fruit, / v) paraformaldehyde solution (pH 7.4) for 48 hours. The immobilized tissue was dehydrated through sequential immersion in 70, 80, 90, 95% (v / v) ethanol aqueous solution, 100, 100 and 100% ethanol, and after vitrification through xylene treatment, Embedded in paraffin, and cut to a thickness of 10 mu m to prepare a slice. Antigen retrieval was performed using Retrievagen A (pH 6.0, BD Pharmingen) after deparaffinization with xylene. After blocking for 1 h in 3% (v: v) FBS (Fetal Bovine serum in water), the primary antibody (ab16066, Abcam) of HIF-1 was added at a ratio of 1: 500 Diluted and incubated for 1 hour. After washing with PBS (phosphate buffer solution) three times for 5 minutes, the secondary antibody was diluted at a ratio of 1: 500 (v: v) and incubated for 1 hour. After washing three times for 5 minutes in PBS, the cells were developed with 3,3'-diaminobenzidine (3,3'-diaminobenzidine). And then observed under a microscope through an inclusion process.

The results of the experiment are shown in Fig. 3. Figs. 3A and 3B show the tumor tissues of the control mice, Figs. 3C and 3D show the tumor tissues of mouse group treated with 60% (v / v) ethanol aqueous solution extract of viscose fruit Represents one photograph. FIG. 3B is an enlarged photograph of the tumor tissue of FIG. 3A, and FIG. 3D is an enlarged photograph of the tumor tissue of FIG. 3C.

Referring to FIG. 3, HIF-1 positive reactivity (brown) was observed in FIG. 3A and FIG. 3B (control mouse tissue), whereas FIG. 3C and FIG. 3D (60% / v) ethanol aqueous solution extract treated mice), the expression of HIF-1 was remarkably reduced in comparison with the control group.

Example 5 Confirmation of Correlation between Vasectomy Fruit Extract and VEGFR-2 Expression [

VEGFR-2 (vascular endothelial growth factor receptor 2) is a major factor associated with VEGF-derived vascular endothelial cells. Expression of VEGFR-2 is an essential factor in the proliferation and chemotaxis of VEGF and plays an important role in vivo in vivo.

Immunohistochemical staining was performed to determine the expression of VEGFR-2 in the tissues due to 60% (v / v) ethanol aqueous solution extract. Tumors were collected from control mice transplanted with the melanoma cells (B16BL6 mouse melanoma cells) tested in Example 2 and mice treated with a 60% (v / v) ethanol aqueous solution of gooseberry fruit, / v) paraformaldehyde solution (pH 7.4) for 48 hours. The immobilized tissue was dehydrated through sequential immersion in 70, 80, 90, 95% (v / v) ethanol aqueous solution, 100, 100 and 100% ethanol, and after vitrification through xylene treatment, Embedded in paraffin, and cut to a thickness of 10 mu m to prepare a slice. Antigen retrieval was performed using Retrievagen A (pH 6.0, BD Pharmingen) after deparaffinization with xylene. The cells were then blocked for 1 hour in 3% (v: v) FBS and incubated in a 1: 1,000 (v: v) dilution of the primary antibody (# 3791, Cell signaling) of VEGFR- Respectively. After washing three times for 5 minutes in PBS, the secondary antibody was incubated in a 1: 500 (v: v) dilution for 1 hour. After washing three times for 5 minutes in PBS, the cells were developed with 3,3'-diaminobenzidine. And then observed under a microscope through an inclusion process.

4A and 4B show the tumor tissues of the control mice, FIGS. 4C and 4D show the tumor tissues of mouse group treated with 60% (v / v) ethanol aqueous solution extract of viscose fruit Represents one photograph. 4B is an enlarged photograph of the tumor tissue of FIG. 4A, and FIG. 4D is an enlarged photograph of the tumor tissue of FIG. 4C.

Referring to FIG. 4, it is confirmed that the expression of VEGFR-2, which plays an important role in vascular development, is strongly expressed in mouse tumor tissues in FIG. 4A and FIG. 4B (control mouse tissue). The expression of VEGFR-2 is hardly observed in the tumor tissues of mouse group treated with the 60% (v / v) ethanol aqueous solution extract of the viscose fruit of Figs. 4C and 4D.

≪ Formulation Example 1 >

Formulation Example 1-1. Manufacture of tablets

200 g of the 60% (v / v) ethanol aqueous solution extract of the present invention was mixed with 175.9 g of lactose, 180 g of potato starch and 32 g of colloidal silicic acid. To this mixture was added a 10% gelatin solution, which was pulverized and passed through a 14-mesh sieve. This was dried, and a mixture obtained by adding 160 g of potato starch, 50 g of talc and 5 g of magnesium stearate was made into tablets.

Formulation Example 1-2. Injection preparation

1 g of a 60% (v / v) aqueous solution of ethanol of the present invention, 0.6 g of sodium chloride and 0.1 g of ascorbic acid were dissolved in distilled water to make 100 ml. This solution was placed in a bottle and sterilized by heating at 20 DEG C for 30 minutes.

<Formulation Example 2: Food Preparation>

Formulation Example 2-1. Manufacture of cooking seasonings

A 60% (v / v) ethanol aqueous solution extract of the present invention was added to the cooking seasoning at 1 wt% to prepare a cooking sauce for health promotion.

Formulation Example 2-2. Manufacture of flour food products

A food for health promotion was prepared by adding a 60% (v / v) ethanol aqueous solution extract of the present invention to 0.1% by weight of wheat flour and preparing bread, cake, cookies, crackers and noodles using the mixture .

Preparation Example 2-3. Manufacture of soups and gravies

Health enhancing soup and juice were prepared by adding 60% (v / v) ethanol aqueous solution extract of the present invention to the soup and juice at 0.1 wt%.

Formulation Example 2-4. Manufacture of dairy products

An aqueous solution of 60% (v / v) ethanol in water of the present invention was added to milk in an amount of 0.1% by weight, and various dairy products such as butter and ice cream were prepared using the milk.

Formulation Example 2-5. Vegetable juice manufacturing

A vegetable juice for health promotion was prepared by adding 0.5 g of a 60% (v / v) ethanol aqueous solution extract of the present invention to tomato juice or carrot juice 1,000 ml.

Formulation Example 2-6. Manufacture of fruit juice

Health enhancing fruit juice was prepared by adding 0.1 g of the 60% (v / v) ethanol aqueous solution extract of the present invention to apple juice or grape juice 1,000 ml.

Claims (8)

It contains a 50 to 90% (v / v) ethanol aqueous solution extract of Acanthopanax senticosus fruit and inhibits Hypoxia-inducible factor-1 (HIF-1) or VEGFR-2 (Vascular endothelial growth factor receptor 2) Or a pharmaceutically acceptable salt thereof, for the prophylaxis or treatment of skin melanoma induced by angiogenesis. delete delete delete It contains a 50 to 90% (v / v) ethanol aqueous solution extract of Acanthopanax senticosus fruit and inhibits Hypoxia-inducible factor-1 (HIF-1) or VEGFR-2 (Vascular endothelial growth factor receptor 2) For preventing or ameliorating skin melanoma induced by angiogenesis. delete delete delete
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