CN101695484A - Use of chlorogenic acid in preparing medicament for treating marrow infection - Google Patents
Use of chlorogenic acid in preparing medicament for treating marrow infection Download PDFInfo
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Abstract
The invention provides a use of chlorogenic acid in preparing medicament for treating marrow infection and also provides a pharmaceutical composition containing the chlorogenic acid as the active constituent.
Description
The application is an application number: 200680024175.X (PCT/CN2006/001795) divides an application.Original application application number: 200680024175.X (PCT/CN2006/001795), the applying date: on July 21st, 2006, denomination of invention: chlorogenic acid has purposes in the medicine that increases bone marrow cell efficiency in preparation.
Technical field
The present invention relates to the new purposes of chlorogenic acid, specifically, is the purposes of chlorogenic acid in the medicine of preparation treatment marrow infection.
Background technology
Chlorogenic acid extensively is present in various medicinal plants such as the Flos Lonicerae etc., and is at present clear to its chemical constitution research, and existing people carries out medicinal research to it, has reported that chlorogenic acid can be applied to treat diseases such as tumor.
Chlorogenic acid (chlorogenic acid) is that a kind of leaf from dicotyledon (as Folium Lonicerae, coffee bean, Helianthi) separates the phenols that obtains with fruit, also be the main active of many Chinese herbal medicine (as the Cortex Eucommiae, Flos Lonicerae, Herba Artemisiae Scopariae etc.) and compound Chinese medicinal preparation anti-inflammation, heat-clearing and toxic substances removing, become one of leading indicator of Chinese herbal and crude drugs preparations quality control at present.Chlorogenic acid is a kind of phenylpropyl alcohol chlorins compound that plant produces through shikimic acid pathway in the aerobic respiration process.It is a kind of by caffeic acid (caffeic acid) and quinic acid (quinovic acid, quinic acid, i.e. 1-hydroxyl six hydrogen gallic acids) depside that forms of condensation, the different name caffeotannic acid, chemical name 3-O-caffeoyl guinic acid (3-O-caffeoylquinic acid), molecular formula is C
16H
18O
9, molecular weight: 345.30, semihydrate is an acicular crystal, the time become anhydrous compound, soluble in water, ethanol, acetone are slightly soluble in ethyl acetate, are faint yellow solid under the room temperature.The structural formula of chlorogenic acid is as follows:
The biosynthesis of chlorogenic acid has comprised series of enzymatic reactions in the plant.Under the catalysis of enzyme, conversion of glucose becomes shikimic acid (shikimic acid), and the latter changes into phenylalanine again, gets chlorogenic acid through the synzyme effect at last.Chlorogenic acid is widely distributed in plant, report is all arranged from high dicotyledon to pteridophyta, but the higher plant of content is few, mainly be present in Caprifoliaceae Lonicera (Lonicera), Compositae artemisia (Artemisia) plant, comprising the Cortex Eucommiae, Flos Lonicerae, Helianthi, coffee, cocoa tree.Because chlorogenic acid is the stronger organic acid of polarity, be soluble in alcohol, water, be insoluble in chloroform, ether, so the extracting method of chlorogenic acid is more, plumbous heavy, the lime cream sedimentation method of the molten method of alcohol (methanol, ethanol), water extract-alcohol precipitation, alcohol extraction and polyamide column chromatography method etc. are arranged.
The pharmacological action of the chlorogenic acid of existing bibliographical information has: 1, to the inhibitory action of hyaluronidase and G-6-Pase: wydase (HAase) is one of enzyme of cracking mucopolysaccharide, but the decomposition of catalysis hyaluronic acid (HA) is related to the permeability and the inflammatory reaction of vascular system.A kind of mucopolysaccharide that HA is made up of alduronic acid and acetylglucosamine has multiple function, as curing wound, makes skin moisturizing health, lubricates the joint and prevents inflammation etc.Find 3 from the ethyl acetate extract of Echinacea angustifolia (Echinacea amgustifolia DC) root, 5-dicaffeoyl quinic acid (anghirol) and chlorogenic acid have the stronger activated effect of inhibition HAase.Animal is intravital to be studies have shown that, uses chlorogenic acid can reduce by (the glycogen decomposition causes) the hyperglycemia peak value that uses glucagon to cause.Therefore, chlorogenic acid can the blood sugar lowering level, improves the concentration of liver glucose-6-phosphoric acid and hepatic glycogen.2, the removing of free radical and lipoid peroxidization resistant: chlorogenic acid suppresses lipoxidase activity in the prostaglandin metabolism; suppress the oxidation of vitamin A; the protection epinephrine is avoided oxidation; vitamin antagonist A acid (retinoic acid) 5; the epoxidised biological activity of 6-, methyl chlorogenate and dicaffeoyl quinic acid can suppress mitochondrion and foundation of microsomal Lipid Peroxidation.Chlorogenic acid and 3, the 5-dicaffeoyl quinic acid belongs to micromolecular compound, can with the peroxy radical fast reaction, so they are potential important biological anti-oxidants.Its possible antioxidation mechanism is: pyrocatechol (catechols) part is accepted the hydrogen atom donor as peroxy radical, changes into the low activity product then.Therefore, but their terminating chain radical reactions.3, anticancer change effect: chlorogenic acid is a kind of important substance in the plant metabolism, also is the inhibitor of short phorbol ester active tumour.Recently, the different originality compositions of resistance such as the contained chlorogenic acid of the variation originality inhibitory action (Antimutagenicity) that the Japan scholar has studied Cortex Eucommiae tea and Folium Eucommiae, geniposide, geniposidic acid are relevant, and it is significant to the prevention of tumor to have disclosed Cortex Eucommiae tea.4, angiocardiopathy preventing: chlorogenic acid is a kind of main phenolic compound in the coffee.Daily people's daily intake of quoting coffee is 0.5-1g.Chlorogenic acid and caffeic acid external be antioxidant, therefore may effect be arranged to angiocardiopathy preventing.5, antibiotic, antivirus action: chlorogenic acid and isochlorogenic acid have stronger inhibition and a killing action to various pathogens and virus, also have function of gallbladder promoting, blood pressure lowering, antiinflammatory and significantly increase gastrointestinal peristalsis and promote pharmacological actions such as gastric secretion.
At present, about the pharmaceutical applications of chlorogenic acid relevant report is arranged, as CN200410022438.6, denomination of invention: it is the medicine that feedstock production becomes pharmaceutically to can be applicable to clinical various dosage forms that high-purity chlorogenic acid preparation, this invention relate to high-purity chlorogenic acid.Adopt the chlorogenic acid of content 95%-105% to make various injection, aseptic powder injection, various tablet, capsule, oral liquid, eye drop, ointment, the various sustained-release preparation that contains 1mg-3g.Chlorogenic acid is the qualitative or quantitative target of kind of Chinese patent medicine surplus in the of about 170 as a kind of effective Chinese medicine ingredients.Disclosed application number is CN02829404.1, denomination of invention: in the patent application of " can as the medical herbs molecule of anti-leukemia medicine ", this disclosure of the Invention the chemical compound chlorogenic acid that from the Folium piperis betlis leaf extract or from any other source, is separated in treatment new purposes acute and chronic granulocytic leukemia and the Lymphocytic leukemia, also provide and contained being used for the treatment of of chlorogenic acid and pharmaceutically acceptable additive acute and chronic granulocytic leukemia and the pharmaceutical composition of Lymphocytic leukemia, it comprises effective dose, the chlorogenic acid (CA) and/or 3-o-p-coumaroyl guinic acid (PCQ) and the pharmaceutically acceptable additive that are separated to from any plant part or any other natural or synthetic source of Folium piperis betlis leaf.Leukemia is the grain system cells paraplasm of bone marrow and a kind of malignant tumor of causing, therefore, illustrates that chlorogenic acid can be by suppressing leukocytic hyperplasia, thereby is the effect that leukemia on the ordinary meaning has treatment to acute and chronic myelocytic leukemia.
Some disease, as: thrombocytopenia, anemia, leukopenia etc., lowly relevant with Functions of Bone Marrow Cells.Strengthening bone marrow cell efficiency essence is by the effect to bone marrow stem cell, treatment or correction thrombocytopenia, anemia, leukopenia.And in the prior art, do not find that as yet chlorogenic acid has the relevant report of influence to the bone marrow effect.
Summary of the invention
Technical scheme of the present invention provides the new purposes of chlorogenic acid, particularly, is to have the purposes that increases the bone marrow cell efficiency medicine in preparation.
The invention provides the purposes of chlorogenic acid Chlorogenic acid in the medicine of preparation increase bone marrow cell efficiency.
The chlorogenic acid that the present invention adopts can be to come from extracted form natural plant, refining, also can adopt synthesis mode synthetic.
Wherein, described medicine is the medicine that promotes proliferation of bone marrow cells, differentiation, maturation and release function.Further, described medicine is the medicine that is used to increase bone marrow stem cell.Increase bone marrow cell efficiency essence and be meant, increase the effect of the quantity of bone marrow three big system cells by effect to bone marrow stem cell.
Further, described medicine is the medicine that is used to increase marrow hemopoietic stem cells.
Further, the above-mentioned medicine that is used to increase marrow hemopoietic stem cells is to be used to strengthen hemopoietic function, is used for the medicine of leukopenia; Further, described medicine is the medicine of treatment granulocytopenia.
Perhaps, the above-mentioned medicine that is used to increase marrow hemopoietic stem cells is the medicine that is used for the treatment of thrombocytopenia, anemia.Further, described anemia is hemorrhagic anemia, hemolytic anemia, giant cell anemia, aplastic anemia.
Because chlorogenic acid can have facilitation to whole medullary cell, the cell that myelofibrosis causes whole bone marrow three big systems (red system, grain system, giant cell system) reduces, and the anemia of red system occurs, the leukopenia of grain system, the thrombocytopenia of giant cell system.
Chlorogenic acid has normal proliferative effect to leukocyte, is by the facilitation to normal bone marrow stem cell, thereby promotes the medullary cell of three big systems normally to take place, because belong to normal facilitation, can not produce the over-drastic effect of hypertrophy to the grain system.
Anemia is that a variety of causes causes the red system of bone marrow hypertrophy obstacle, make peripheral red blood cells quantity and or corpuscular hemoglobin concentration reduce, or the hematoclasis that a variety of causes causes peripheral blood loses too much, make peripheral red blood cells quantity and or corpuscular hemoglobin concentration reduce and the disease that produces, also be a kind of clinical symptoms.
Wherein, described medicine is the medicine of treatment myelofibrosis.
Wherein, described medicine is the medicine of treatment marrow infection.Also cause the cell of bone marrow three big systems to reduce behind the marrow infection, the effect of chlorogenic acid is that whole medullary cell is had facilitation.
Wherein, described medicine is the medicine that the spleen hematopoietic stem cell injuries is had protection, repair.Further, described medicine is the medicine of treatment hypersplenism.The cell that hypersplenism causes three big systems destroys acceleration at spleen, and cell was shortened in the cycle of peripheral blood, and chlorogenic acid has facilitation to whole medullary cell, accelerates output.
The present invention also provides a kind of pharmaceutical composition that increases bone marrow cell efficiency that has, and it is that chlorogenic acid with effective dose is an active component, adds the medicament that acceptable accessories or complementary composition are prepared from.
Wherein, chlorogenic acid 1-3000mg is contained in every preparation unit in the described medicament.Calculate that according to chlorogenic acid animal safety test (long term toxicity test) result (160mg/kg) the human safe dose for being not more than 90mg/kg, calculates if the human body body weight is pressed 50kg, human dosage is no more than 4500mg/ day.
Further, chlorogenic acid 1-3000mg is contained in every preparation unit in the described medicament.
Wherein, described medicament is oral formulations or injection.
Through experiment, but find the chlorogenic acid leukocyte increasing; Can stimulate Os Canitis myelocyte hypertrophy, comprise increase effect, and chlorogenic acid be right normal bone marrow stem cell
60The Co-gamma-rays causes the mouse spleen hematopoietic stem cell injuries protective effect significantly, thereby promotes the medullary cell of three big systems normally to take place.
The hematopoiesis of body is the process of an active cell proliferation, differentiation, maturation and release.It is to keep the constant of its quantity by the self renewal of pluripotency hematopoietic stem cell, and by the pluripotency hematopoietic stem cell to respectively being committed progenitor, further breed, break up, be discharged into peripheral blood circulation again.Medicine can influence hematopoiesis by the multiple links such as proliferation and differentiation that influence hematopoietic stem cell, CFU-GM.Therefore, the effect that is established as medicine of the present invention of hemopoietic progenitor cell In vitro culture technology provides means and method.
The present invention is by the test of pesticide effectiveness, to 9 the monthly age mice be experimental model and with the mice at monthly age for to as directed the influence of chlorogenic acid to its hemopoietic function.The proliferation and differentiation ability of result of study demonstration mice CFU-S, CFU-GM, CFU-E and BFU-E and peripheral blood WBC number are starkly lower than the mice with the monthly age.And the CFU-S number that chlorogenic acid can make mice reduce obviously increases, but the propagation of chlorogenic acid hemopoietic stem cell is described, chlorogenic acid can obviously promote mouse bone marrow cells grain monosystem CFU-GM simultaneously, in early days, late period CFU-E proliferation and differentiation, and its peripheral blood WBC number is raise, the proof chlorogenic acid can influence the whole process of mice hemopoietic, and ortho acid may be regulated hemopoietic regulator control system in the body as can be known.Measurement result explanation chlorogenic acid by mice serum colony-stimulating vigor can produce the proliferation and differentiation that colony stimulating factor strengthens its CFU-GM by promoting the mice body.Histological result of study has confirmed further that then chlorogenic acid can strengthen the hemopoietic function of mice.
Thus, chlorogenic acid can be treated the anemia that a variety of causes causes, and be not limited only to hemorrhagic anemia, hemolytic anemia, the defective blood formation anemia comprises macrocytic anemia, aplastic anemia and hypersplenism, leukopenia state, granulocytopenia, agranulocytosis that a variety of causes is caused have therapeutical effect, and the macronucleus system that a variety of causes is caused changes as idiopathic thrombocytopenic purpura etc. therapeutical effect; To the myelofibrosis that a variety of causes causes, marrow infection has certain therapeutical effect.
Based on above-mentioned discovery, chlorogenic acid can be separately or with other medicines with known effect adopt various pharmaceutical technologies be prepared into various pharmaceutical dosage forms as but be not limited only to peroral dosage form, intravenously administrable dosage form and exterior-applied formulation.
Below by experiment the above-mentioned effect that chlorogenic acid had is confirmed.It should be understood that experimental example of the present invention is to be used to illustrate the present invention rather than limitation of the present invention.Essence according to the present invention all belongs to the scope of protection of present invention to the simple modifications that the present invention carries out.
The specific embodiment of invention
Below prove beneficial effect of the present invention by concrete pharmacodynamics test.
[experimental example 1] chlorogenic acid is to myelosuppressive effect due to the mice physical factor
Chlorogenic acid, content 99.56% is mixed with desired concn with sodium chloride injection.Positive control drug: Recombinant Human Granulocyte Colony-stimulating Factor Injection, 300ug/ props up, and 1.2ml/ props up.
SPF level ICR mice, body weight 22～30g, 240.Be divided into the high, medium and low dosage group of chlorogenic acid and positive controls, model control group and normal control group, 40 every group, male and female half and half at random according to body weight and sex.All the other animals are all used except that the normal control group
60The total irradiation of Co gamma-rays, exposure dose is 4Gy (close rate is 256Gy/h, and irradiation time is 2min), and each group of irradiation back gives to be tried accordingly thing (matched group and model group give the sodium chloride injection of volume) according to table 1, once a day, successive administration is 14 days.Administration the 4th, 7,11,14 days, quantitatively get tail vein 20ul, blood slowly is blown into is added with the 500ul diluent in vitro, make blood and diluent mixing, detect peripheral hemogram with full-automatic blood counting instrument.Adopted behind the blood every group at every turn and randomly drawed 10 animals (minimum be not less than 8, as far as possible keep male and female half and half), got femur behind the animal euthanasia immediately and make the bone marrow push jack, Wright's staining, mirror are checked bone marrow smear down.When getting bone marrow, get spleen and weigh and calculate index and spleen index.The result carries out single factor variance statistical analysis with the SPSS13.0 statistical software.
Table 1 grouping and dosage
The administration of table 2 chlorogenic acid therapeutic to the influence of irradiation murine interleukin number (* 109/L)
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
aP＜0.05,
bP＜0.01;
The administration of table 3 chlorogenic acid therapeutic to the influence of irradiation mouse platelets number (* 109/L)
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
bP＜0.01.
The administration of table 4 chlorogenic acid therapeutic is to the influence (g/kg) of irradiation mouse spleen index
Annotate: "
△" expression sample number n=19.
The administration of table 5 chlorogenic acid therapeutic is to irradiation mice granulocyte system--the influence (%) of sum
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
aP＜0.05,
bP＜0.01; " 1 " n=9.
The administration of table 6 chlorogenic acid therapeutic is to the influence (%) of irradiation mice granulocyte system-original grain
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
aP＜0.05,
bP＜0.01; " 1 " n=9.
The administration of table 7 chlorogenic acid therapeutic is to the influence (%) of young grain irradiation mice granulocyte system-morning
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
aP＜0.05,
bP＜0.01; " 1 " n=9.
The administration of table 8 chlorogenic acid therapeutic is to irradiation mice granulocyte system-middle children's influence (%)
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
aP＜0.05,
bP＜0.01; " 1 " n=9.
The administration of table 9 chlorogenic acid therapeutic is to young influence (%) in irradiation mice granulocyte system-evening
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
aP＜0.05,
bP＜0.01; " 1 " n=9.
The administration of table 10 chlorogenic acid therapeutic is to irradiation mice granulocyte system-shaft-like influence (%)
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
aP＜0.05,
bP＜0.01; " 1 " n=9.
The administration of table 11 chlorogenic acid therapeutic is to the influence (%) of irradiation mice granulocyte system-leaflet
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
aP＜0.05,
bP＜0.01; " 1 " n=9.
The administration of table 12 chlorogenic acid therapeutic is to irradiation mouse red blood cell system--the influence (%) of sum
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
aP＜0.05,
bP＜0.01; " 1 " n=9.
The administration of table 13 chlorogenic acid therapeutic is to irradiation mouse red blood cell system-former red influence (%)
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
aP＜0.05,
bP＜0.01; " 1 " n=9.
The administration of table 14 chlorogenic acid therapeutic is to young influence (%) irradiation mouse red blood cell system-morning
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
aP＜0.05,
bP＜0.01; " 1 " n=9.
The administration of table 15 chlorogenic acid therapeutic is to irradiation mouse red blood cell system-middle children's influence (%)
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
aP＜0.05,
bP＜0.01; " 1 " n=9.
The administration of table 16 chlorogenic acid therapeutic is to young influence (%) in irradiation mouse red blood cell system-evening
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
aP＜0.05,
bP＜0.01; " 1 " n=9.
Table 17 chlorogenic acid treatment administration is to the influence (%) of irradiation mouse lymph
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
bP＜0.01; " 1 " n=9.
The administration of table 18 chlorogenic acid therapeutic is to the influence (%) of the red ratio of irradiation mouse bone marrow cells grain
Compare with the normal control group:
*P＜0.05,
*P＜0.01; Compare with model control group:
bP＜0.01; " 1 " n=9.
After table 2, table 3 result show modeling, animal pattern peripheral blood leucocyte and platelet obviously descend, with the normal control group highly significant difference (P＜0.01) is arranged relatively, the leukocyte of treatment administration high, medium and low dosage treated animal of medicine after 7 days all is obvious ascendant trend, administration in the time of the 11st day high dose group there were significant differences (P＜0.05) with the model control group comparison.
After table 5～18 results show modeling, the total number average of the granulocyte of each irradiation treated animal descends to some extent, relatively have significantly or highly significant difference (P＜0.05 or P＜0.01) with the normal control group, shaft-like and the leaflet granulocyte of model group animal all is lower than normal control group (P＜0.05 or P＜0.01) to some extent, each irradiation treated animal erythron sum and middle children, normoblast all is higher than normal control group (P＜0.05 orP＜0.01), all the other cells of respectively classifying have certain rising trend, and the red ratio of grain all is starkly lower than normal control group (P＜0.05 or P＜0.01).After the treatment administration, the medicine height, the granulocyte sum of middle dosage group obviously raises, with model control group comparison difference highly significant meaning (P＜0.01) is arranged, high, the children in evening of middle dosage group, shaft-like relatively have the trend of increasing with leaflet granulocyte and model group, and part detected value and model group relatively have significantly or highly significant difference (P＜0.05 or P＜0.01), high, in, the erythrocyte sum of low dose group and early young, middle children, normoblast is lower than model group to some extent, and part detected value and model group relatively have significantly or highly significant difference (P＜0.05 or P＜0.01), high, in, the red ratio of grain of low dose group all is higher than model group, relatively has significantly or highly significant meaning (P＜0.05 or P＜0.01) with model group.
[experimental example 2] chlorogenic acid is to myelosuppressive effect due to the dog chemical factor
Chlorogenic acid, content 99.56%, positive control drug: leucogen sheet, 20mg/ sheet, three times on the one (3), Cyclophosphamide for injection (being called for short CY), white powder, 200mg/ ampoule dress, 5/box-packed.The Beagle dog, 36 (male and female half and half), normal, health, body weight homogeneous, female unpregnancy, body weight 6～7kg, 6 monthly ages of age.
The dosage design sees Table 19.
The design of table 19 dosage
Except that the normal control group, the cyclophosphamide 0.8ml/kg (8mg/kg) of other 5 groups of dog intravenous injection 8mg/ml, once a day, continuous 5 days.Began in the 6th day to give and respectively be subjected to reagent by table 19, model control group and normal control group are given normal saline, continuous 13 days.The leukocyte of getting each animal of invention Peripheral blood examination in 2,4,6,8,10,12,14 days respectively before modeling, after the modeling after every day, the treatment; (injection cyclophosphamide) before the modeling, modeling finish (injection cyclophosphamide the 5th day), treatment the 7th day and the 14th day, get dog respectively and lie on one's side and bend over, and bone marrow is extracted in the ridge puncture on the ilium, smear, Wright's stain dyeing.Microscopically carries out differential counting, granulocyte, erythrocyte, megalokaryocyte, mononuclear cell system etc.Count 200 cells.The full sheet counting of megalokaryocyte summation, 25 of platelet counts (maturation has platelet to form and ripe no platelet forms), the result carries out statistical procedures.
Preceding 1 time of administration, injection CY every day 1 time, treatment administration the 1st, 2,3,4,6,7,9,11 days, 15 days each 1 time.Get dog forelimb venous blood on an empty stomach, make peripheral blood and detect.Preceding 1 time of administration was injected CY6 days, treatment administration the 7th, 14 days each 1 time.Making bone marrow detects.The result carries out statistical procedures.
Myelogram hypertrophy situation is divided 6 grades, and 1 is extremely active, and 2 is obviously active, and 3 is active, and 4 lower, and 5 obviously lower, and 6 is extremely low.
Each treated animal medullary cell hypertrophy situation of table 20
Table 20 result shows: behind the injection cyclophosphamide, each is organized Os Canitis marrow hypertrophy and all lowers, each dosage group administration of chlorogenic acid all obviously can be seen Os Canitis myelocyte hypertrophy on the 7th day, its big or middle dosage group is slightly seen obviously, positive drug group and model group action effect are slightly poor, dead 1 dog of model group, and the medicine group was recovered better in the 14th day, it is low that model group still has 1 example to be in hypertrophy, normal control group no abnormality seen.
Neutrophilic granulocyte is shaft-like to be main, accounts for full sheet sum 45～50%, secondly is middle children, late children, divides leaf cell.Accidental eosinophilic granulocyte is not seen original, promyelocyte.Children and metamyelocyte in not seeing.The erythrocyte system: based on normoblast, accounting for full sheet counting about 25～30%, be polychromatophilic erythroblast secondly, do not see under the full sheet mirror former red, early the children is red, morning is huge, in huge, late megalocyte.Lymphsystem:, do not see original and inmature lymphocyte based on mature lymphocyte (accounting for 10～12%).The monokaryon system: each is organized each dog and is not seen that original, inmature, mononuclear cell are arranged.Megalokaryocyte: have platelet-shaped to become the master with maturation, ripe no platelet forms takes second place, and does not see inmature megalokaryocyte.Other cell: do not see plasma cell, do not see netted, endothelium, engulf, parasite, organize giant cell, not clear-cells and special cells.More equal no difference of science of statistics (P＞0.05) between each group of the ratio of granulocyte system and erythrocyte system.
Normal marrow cell inspection before table 21 experiment (%x ± s)
Table 22CY modeling medullary cell inspection in 6 days (%x ± s)
Table 22 result: except that the normal control group, all the other are respectively organized dog myelogram hypertrophy and obviously are suppressed, grain: the red severely subnormal that compares, non-hematopoietic cell lymphocytosis, grain is a cell, erythroid cells, the megalokaryocyte sum reduces, and does not see that maturation has platelet to form and ripe no platelet forms.Each cell counting standard deviation of mean of normal marrow picture increases,
Show injection CY8mg/kg4 days, the granulocyte system obviously is suppressed, and modeling is successful.
Table 23 chlorogenic acid is treated the 7th day medullary cell and is changed (%x ± s)
Table 23: treat the 7th day each dog myelogram hypertrophy of medicine group and recover substantially normally, granulocyte series, erythron, lymphocyte series, the megalokaryocyte sum, maturation has platelet to form and ripe no platelet forms, and mirror counting down is more or less the same with the normal control group.And 2 animal hypertrophy of model control group are still low, and non-hematopoietic cell lymphocytosis is drenched system and reduced.The result shows that medicine group dog myelogram is subjected to the acute inhibition of CY, recovers fast than model control group, and medicine has the effect of rising to leukopenia.
Table 24 chlorogenic acid treatment end (14 days) medullary cell inspection (%x ± s)
Treated the 14th day, 2 dogs of low dose group, 1 dog bone marrow smear of model group hypertrophy is low, non-hematopoietic cell lymphocytosis, grain is a cell, and the erythrocyte system reduces, and myelosis fails to recover, and all the other each Os Canitis myelocyte active proliferations recover normal.
(i.vCY) animal leukocyte obviously descends after the modeling, and before matched group and self modeling significant differences (P＜0.01) is arranged, and treat that medicine group and matched group leukocyte all raise after 6 days, but comparison no significant difference (P＞0.05) between group.The results are shown in Table 25,26.
Leukocyte (the x10 of each treated animal of table 25 different time
9/ L x ± s)
Annotate: pattern drawing treated animal number was 5 in the 6th day
The leukocytic rate of change of table 26 treatment back animal (treatment back-modeling the 5th day)/modeling the 5th day (%, x ± s)
Annotate: pattern drawing treated animal number was 5 in the 6th day
Table 25,26 results show, injection CY descends numeration of leukocyte (WBC), the WBC counting of decline is obviously raise, three are subjected to the reagent group to show that all medicine has the rising effect, heavy dose of group is after the 12nd day, middle dosage group showed slightly after the 8th day obviously, and positive controls and model group are not obvious.The normal control group fluctuates in range of normal value.
This shows that chlorogenic acid all has the outgrowth effect of obvious promotion medullary cell to no matter being the bone marrow depression due to physics or the chemical factor.
[experimental example 3] chlorogenic acid is right
60The Co-gamma-rays causes the protective effect of mouse spleen hematopoietic stem cell injuries
1, experimental technique
Get healthy C
5760 of mices are divided into 5 groups at random according to the sex body weight.By grouping administration respectively, negative each Mus intraperitoneal injection of saline 0.4ml/20g body weight of group, positive group (granulocyte colony-stimulating factor) each Mus lumbar injection gives 0.4ml/20g body weight (2ug/kg), and its excess-three group is organized each Mus lumbar injection 0.4ml/20g body weight (dosage 20,10 and 5mg/kg) with 0.1%, 0.05% and 0.025% chlorogenic acid medicinal liquid respectively to each.More than 5 groups of each Mus be administered once equal every day, continuous 7 days, claimed the surviving animals body weight on 7th, after the last administration 1 hour.Cervical vertebra dislocation in the 9th day was put to death after each organized mice whole body once irradiating, take out spleen, remove the fat of adhesion, place fixedly 3min of Bouins liquid then, observe and carry out endogenous spleen tuberosity counting (CFU-S), BMNC counting (BMNC) with magnifier.Compare significant difference between group.
2, experimental result
Table 27 chlorogenic acid is right
60The Co-gamma-rays causes the protective effect of mouse spleen hematopoietic stem cell injuries
Compare * * * P＜0.001 * * P＜0.01 * P＜0.05 with model control group
3, conclusion
The result of table 27 shows that chlorogenic acid 20,10 and 5mg/kg inject to mouse peritoneal, and is once a day, continuous 7 days, right
60The Co-gamma-rays causes the mouse spleen hematopoietic stem cell injuries stronger protective effect.
[experimental example 4] chlorogenic acid is to the influence of mice hemopoietic function
1, experimental technique
The preparation of medullary cell (BMC) with the C57 animal euthanasia after, alcohol disinfecting, the aseptic side femur that strips washes medullary cavity for several times with RPMI-1640 liquid repeatedly by No. 6 syringe needles, again the medullary cell liquid of going out is prepared into single cell suspension by No. 4 syringe needles.
The mensuration C57 mice of mouse bone marrow cells hematopoietic stem cell (CFU-S), sterile preparation BMC suspension, be made into every milliliter of 5 * 104 cells behind the counting nucleated cell, give mouse tail vein infusion 0.2ml cell suspension after the 8.0Gy60Go irradiation, the 9th day euthanasia receptor Mus got spleen with count table tuberculum faciale number behind the Bouin liquid-solid 24h of deciding.
The mensuration general's quantitative (1 * 105) of bone marrow grain monosystem CFU-GM (CFU-GM) bone marrow cell suspension adds horse serum and the RPMI-1640 culture fluid is incubated 10～20min in 37 ℃ of water-baths, mixing behind the adding 30g/L agar, change in the agar culture dish that contains 0.2ml rat lung strip spare stimulation fluid, in 37 ℃, cultivated in the incubator of 0.05%CO2 saturated humidity 5～7 days, and put the colony (CFU-GM) that counting contains more than 50 cells under the low power lens and count.
Bone marrow is early stage, late period CFU-E (BFU-E, CFUE) it is 10% bone marrow cell suspension (5 * 104ml) that mensuration is made into final concentration with cultivating system, the 200g/L horse serum, the 100g/L bSA, 1 * 10-5mol/L 3-mercaptoethanol, 10% quick-fried formula colony promoting activity (BPA), after 0.8% methylcellulose and every milliliter of 1U EPO etc. fully mix, add 10 μ l to the cellular plastic culture plate, put in the incubator and cultivated 3 days, with behind the benzidine staining under inverted microscope 8 above stained positive cell colonies of counting to count red be colony forming unit (CFU-E), cultivate to count that to contain 50 above benzidine staining positive cell colonies be burst forming unit erythroid (BFU-E) in 8 days.
The mensuration mouse tail vein blood sampling of mice peripheral hemogram, Coulter blood-counter system counting.
Bone marrow of mice is observed the euthanasia mice and is got complete left side femur, and it is liquid-solid fixed to go into Hellyps, specimens paraffin embedding slices, HE dyeing, tissues observed variation under the light microscopic.
2, experimental result
(1) influence of chlorogenic acid mouse bone marrow cells hematopoietic stem cell
The C57 mice is divided into 3 groups at random: 1 group is the C57 matched group, and 2,3 groups is chlorogenic acid 10,20mg/kg/ days * 8 days, and intravenous injection.Other gets the matched group with monthly age C57, gives normal saline every day.Euthanasia was respectively organized mice in 9 days, and preparation BMC suspension is pressed the preceding method infusion and given the receptor Mus.Euthanasia was got fixedly observed result of spleen in 9 days, as a result several 9.583 ± 1.084 (n=12) of display model matched group C57 mice CFU-S.With give chlorogenic acid after the C57 mice CFU-S number of comparing obviously reduce, give C57 mice CFU-S number behind the chlorogenic acid and be respectively 20.667 ± 2.103 and 23.250 ± 2.379 results suggest chlorogenic acids the proliferation and differentiation of C57 mouse bone marrow cells hematopoietic stem cell is had certain stimulation.
Table 28 chlorogenic acid causes the CFU-S of mouse spleen hematopoietic stem cell injuries to the 60Co-gamma-rays
Compare * * * P＜0.001 * * P＜0.01 * P＜0.05 with model control group
(2) chlorogenic acid is to the influence of mouse bone marrow cells hemopoietic progenitor cell propagation
The animal grouping, administration is with preceding identical, and in the 9th day euthanasia mice of administration, sterile preparation BMC suspension experimentizes by preceding method.The result shows that the multiplication capacity of C57 mouse bone marrow cells hemopoietic progenitor cell is starkly lower than the C57 mice, has notable difference between the two.Chlorogenic acid then can make the grain monosystem hemopoietic progenitor cell of C57 mice, and the multiplication capacity that reaches the CFU-E in late period in early days all obviously increases.
Table 29 chlorogenic acid is to mouse bone marrow cells hemopoietic progenitor cell propagation CFU-E
Compare * * * P＜0.001 * * P＜0.01 * P＜0.05 with model control group
Table 30 chlorogenic acid is to mouse bone marrow cells hemopoietic progenitor cell propagation BFU-E
Compare * * * P＜0.001 * * P＜0.01 * P＜0.05 with model control group
(3) chlorogenic acid is to the influence of mice peripheral hemogram
Table 31 chlorogenic acid is to mice peripheral hemogram WBC
Compare * * * P＜0.001 * * P＜0.01 * P＜0.05 with model control group
The result shows that in the C57 mice peripheral hemogram, its WBC number is starkly lower than with the monthly age mice.Chlorogenic acid 10,20mg/kg then can obviously make its WBC number increase.
(4) chlorogenic acid is to the influence of mice serum CSA
With each group mice heart blood sampling respectively, static centrifugal preparation serum replaces lung conditional stimulus liquid (CSF-GM) with serum, observes its influence to CFU-GM propagation, represents CSA with the productive rate of CFU-GM.The result proves that the productive rate 77.333 ± 6.706 of the CFU-GM of C57 mice serum is starkly lower than and gives C57 mice CFU-GM 173.000 ± 14.283 and 201.833 ± 18.065 (n=12, P＜0.01) behind the chlorogenic acid.And give behind the chlorogenic acid 10, the CFU-GM of 20mg/kgC57 mice obviously increases (CFU-GM is respectively 173.000 ± 14.283 and 201.833 ± 18.065) and C57 group and compares that there were significant differences, the prompting chlorogenic acid can obviously strengthen the intravital CSA of C57 mice, promotes the proliferation and differentiation of C57 mouse bone marrow cells hemopoietic progenitor cell.
Table 32 chlorogenic acid is to mouse bone marrow cells hemopoietic progenitor cell propagation CFU-GM
Compare * * * P＜0.001 * * P＜0.01 * P＜0.05 with model control group
(5) chlorogenic acid is to the influence of bone marrow of mice
The result of Histological research shows that mouse bone marrow cells intracavity hemopoietic progenitor cell is abundant, respectively be that cell all can be seen, and form is good, molecular marker for increased proliferation, and blood sinus is more.And obviously reduce with monthly age C57 mouse bone marrow cells intracavity hematopoietic cell, hypertrophy is inactive, and based on middle metamyelocyte, even the part lacks hematopoietic cell, the fibrous connective tissue hypertrophy, blood sinus is less.The C57 mice that gives behind the chlorogenic acid is compared hematopoietic cell showed increased in its medullary cavity with medication C57 mice not, active proliferation, blood sinus is more, but than C57 mouse bone marrow cells hematopoietic cell and blood sinus for few.The result shows that chlorogenic acid can obviously improve C57 mouse bone marrow cells hemopoietic function.
Below by specific embodiment explanation chlorogenic acid under new purposes of the present invention, can be prepared into pharmaceutically conventional preparation, but the consumption of chlorogenic acid is not restricted in the scope of described embodiment.
The injection liquid in use for intravenous injection of embodiment 1 preparation sodium chloride 0.9%
Prescription one:
Purity is greater than 95% chlorogenic acid 1g
Citric acid 1.0g
Sodium citrate 0.5g
Sodium chloride 18g
Water for injection 2000ml
Make 1000 of the injections of 2ml altogether by the routine operation of injection, every contains 1 milligram of chlorogenic acid
Prescription two:
Purity is greater than 95% chlorogenic acid 3000g
Sodium chloride 2250g
Water for injection 2000,000ml
Make 1000 bottles of the injections of 1000ml altogether by the routine operation of injection, every bottle contains chlorogenic acid 3 grams
Prevent the stabilizing agent of chlorogenic acid hydrolysis: as cyclodextrin clathrate, surfactant (anion surfactant, cationic surfactant, zwitterionic surfactant, non-ionic surface active agent)
Antioxidant: sodium sulfite, sodium sulfite, sodium pyrosulfite, sodium thiosulfate, ascorbic acid, cysteine.
The available pH value regulator of physiology: citric acid, fumaric acid, glutamic acid, L-aspartic acid, lactic acid, lactobionic acid, galacturonic acid, glucuronic acid, ascorbic acid, hydrochloric acid, acetic acid.
The sterile powder injection of embodiment 2 sodium chloride-containing
Prescription one:
Purity is greater than 95% chlorogenic acid aseptic powder 1g
Sodium chloride aseptic powder 18g
Make 1000 of 2ml injectable powder altogether by the routine operation of sterile powder injection, every contains 1 milligram of chlorogenic acid
Prescription two:
Purity is greater than 95% chlorogenic acid aseptic powder 3000g
Make 1000 of 5ml injectable powder altogether by the routine operation of sterile powder injection, every contains chlorogenic acid 3 grams
Embodiment 1 each formulation product is made the aseptic freeze-dried injectable powder of chlorogenic acid sodium chloride through the freeze-drier lyophilization.
5% glucose injection liquid in use for intravenous injection and eye drop of embodiment 3 chlorogenic acids:
Prescription one:
Chlorogenic acid (purity is greater than 95%) 2g
Citric acid 1.0g
Sodium citrate 0.5g
Glucose 100g
Water for injection 2000ml
Make 1000 of the injections of 2ml altogether by the routine operation of injection, every contains 2 milligrams of chlorogenic acids
Prescription two:
Chlorogenic acid (purity is greater than 95%) 1500g
Glucose 1000g
Water for injection 20000ml
Make 1000 of the injections of 20ml altogether by the routine operation of injection, every contains chlorogenic acid 1.5 grams
Prescription three:
Chlorogenic acid (purity is greater than 95%) 3000g
Glucose 100g
Water for injection 1000ml
Make 1000 bottles of the injections of 1000ml altogether by the routine operation of injection, every bottle contains chlorogenic acid 3 grams
The purity of chlorogenic acid is greater than 95%.
Prevent the stabilizing agent of chlorogenic acid hydrolysis: as cyclodextrin clathrate, surfactant (anion surfactant, cationic surfactant, zwitterionic surfactant, non-ionic surface active agent)
Antioxidant: sodium sulfite, sodium sulfite, sodium pyrosulfite, sodium thiosulfate, ascorbic acid, cysteine.
The available pH value regulator of physiology: citric acid, fumaric acid, glutamic acid, L-aspartic acid, lactic acid, lactobionic acid, galacturonic acid, glucuronic acid, ascorbic acid, hydrochloric acid, acetic acid.
Embodiment 4 chlorogenic acid tablets:
Prescription one:
Chlorogenic acid (purity is greater than 95%) 1.00g
Filler 180.00g
Disintegrating agent 10.00g
Adhesive 6.00g
Lubricant 3.00g
Amount to 200.00g
Press the preparation of tablet conventional method, make 1000 altogether, every contains chlorogenic acid 1mg.
Prescription two:
Chlorogenic acid (purity is greater than 95%) 100.00g
Filler 170.00g
Disintegrating agent 15.00g
Adhesive 10.00g
Lubricant 5.00g
Amount to 300.00g
Press the preparation of tablet conventional method, make 1000 altogether, every contains chlorogenic acid 100mg.
Prescription three:
Chlorogenic acid (purity is greater than 95%) 300.00g
Filler 155.00g
Disintegrating agent 20.00g
Adhesive 15.00g
Lubricant 10.00g
Amount to 500.00g
Press the preparation of tablet conventional method, make 1000 altogether, every contains chlorogenic acid 300mg.
The purity of chlorogenic acid is greater than 95%.
Filler: as starch, dextrin, Icing Sugar, pregelatinized Starch, lactose, glucose, microcrystalline Cellulose, calcium carbonate, calcium sulfate, calcium bicarbonate.
Adhesive: as hypromellose, polyvidone, starch slurry, dextrin slurry, syrup, rubber cement, sodium alginate, Polyethylene Glycol, Resina persicae, arabic gum.
Disintegrating agent: as cross-linking sodium carboxymethyl cellulose, polyvinylpolypyrrolidone, carboxymethylstach sodium, hydroxypropyl starch, low-substituted hydroxypropyl cellulose, citric acid, tartaric acid, anhydride, sodium bicarbonate, sodium carbonate.
Lubricant: as magnesium stearate, Pulvis Talci, micropowder silica gel, liquid paraffin, Polyethylene Glycol.
Embodiment 5 chlorogenic acid capsules:
Prescription one:
Chlorogenic acid (purity is greater than 95%) 1.00g
Filler 184.00g
Adhesive 5.00g
Lubricant 10.00g
Amount to 200.00g
Press the preparation of capsule conventional method, make 1000 capsules altogether, every capsules contains chlorogenic acid 1mg.
Prescription two:
Chlorogenic acid (purity is greater than 95%) 100.00g
Filler 85.00g
Adhesive 5.00g
Lubricant 10.00g
Amount to 200.00g
Press the preparation of capsule conventional method, make 1000 capsules altogether, every capsules contains chlorogenic acid 100mg.
Prescription three:
Chlorogenic acid (purity is greater than 95%) 300.00g
Filler 85.00g
Adhesive 5.00g
Lubricant 10.00g
Amount to 400.00g
Press the preparation of capsule conventional method, make 1000 capsules altogether, every capsules contains chlorogenic acid 300mg.
The purity of chlorogenic acid is greater than 95%.
Filler: as starch, dextrin, Icing Sugar, pregelatinized Starch, lactose, glucose, microcrystalline Cellulose, calcium carbonate, calcium sulfate, calcium bicarbonate.
Adhesive: as hypromellose, polyvidone, starch slurry, dextrin slurry, syrup, rubber cement, sodium alginate, Polyethylene Glycol, Resina persicae, arabic gum.
Lubricant: as magnesium stearate, Pulvis Talci, micropowder silica gel, liquid paraffin, Polyethylene Glycol.
Claims (4)
1. the purposes of chlorogenic acid Chlorogenic acid in the medicine of preparation treatment marrow infection.
2. purposes according to claim 1 is characterized in that: described medicine is that the chlorogenic acid with effective dose is an active component, adds the medicament that acceptable accessories or complementary composition are prepared from.
3. purposes according to claim 2 is characterized in that: chlorogenic acid 1-3000mg is contained in every preparation unit in the described medicament.
4. according to claim 2 or 3 described purposes, it is characterized in that: described medicament is oral formulations, injection.
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| CN200910246133A CN101695484A (en) | 2005-07-22 | 2006-07-21 | Use of chlorogenic acid in preparing medicament for treating marrow infection |
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