CN108578443A - The preparation method of armillaria mellea and its application in terms of anti-trioxypurine - Google Patents

The preparation method of armillaria mellea and its application in terms of anti-trioxypurine Download PDF

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CN108578443A
CN108578443A CN201810179049.6A CN201810179049A CN108578443A CN 108578443 A CN108578443 A CN 108578443A CN 201810179049 A CN201810179049 A CN 201810179049A CN 108578443 A CN108578443 A CN 108578443A
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halimasch
filtrate
armillaria mellea
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雍天乔
谢意珍
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Guangdong Detection Center of Microbiology of Guangdong Institute of Microbiology
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Guangdong Detection Center of Microbiology of Guangdong Institute of Microbiology
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/06Fungi, e.g. yeasts
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    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30Extraction of the material
    • A61K2236/33Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
    • A61K2236/333Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones using mixed solvents, e.g. 70% EtOH
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30Extraction of the material
    • A61K2236/39Complex extraction schemes, e.g. fractionation or repeated extraction steps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/50Methods involving additional extraction steps
    • A61K2236/51Concentration or drying of the extract, e.g. Lyophilisation, freeze-drying or spray-drying

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Abstract

Effect the present invention relates to a kind of preparation method of armillaria mellea and its in terms of anti-trioxypurine, including:(1) it crushes;(2) it is extracted with 5 25 times of alcohols solvents at 40 75 DEG C, is filtered under diminished pressure separation filter residue and filtrate, repeat extraction three times;(3) it is evaporated under reduced pressure and concentrates after merging the filtrate obtained by step (2), alcohol extract is obtained after dry;(4) it uses water to be filtered under diminished pressure separation filter residue and filtrate as the halimasch residue 0.5 3 hours of solvent extraction step (2) at 40 100 DEG C, repeats extraction three times;(5) it is evaporated under reduced pressure and concentrates after merging the filtrate obtained by step (4), be dried to obtain water extract.The preparation process of the present invention is simple, at low cost;Safety and environmental protection;Armillaria mellea of the present invention has significant anti-trioxypurine effect, and Small side effects, can be used in preparing the drug for alleviating gout illness, and new direction is provided to improve the big phenomenon of current goat drug side-effect.

Description

The preparation method of armillaria mellea and its application in terms of anti-trioxypurine
Technical field
The present invention relates to a kind of extract and its pharmacological actions, and in particular to a kind of preparation method of armillaria mellea and Its effect in terms of anti-trioxypurine.
Background technology
Goat seriously perplexs human lives, and the epidemiological study of New Zealand, the U.S. and China shows that gout illness becomes Must be more and more common, incidence is about 2%, and is constantly increased.Wherein, 65 years old and above crowd's incidence highest, the hair of male Sick rate is twice also higher than women incidence.
Goat be hyperuricemia development as a result, be due to internal uric acid concentration higher than blood solvability (>360μ Mol/L), sodium urate crystals are caused to be deposited in soft tissue, joint, these depositing crystallines cause soft tissue, joint and bone tissue anti- Inflammatory severe pain is recurred, to seriously reduce patients ' life quality.
Halimasch is a kind of very popular traditional edible mushroom, with Chinese Famous gastrodia elata symbiosis.China, South Korea and Japan, due to its delicious flavour, flavor is dense, therefore becomes dining table delicacies.Other than nutritive value, the Chinese medicine in traditional Chinese medicine It also be used to treat headache medicine, have a sleepless night, the diseases such as dizzy and hypertension.
In terms of nearest research has been focused on the pharmacology of halimasch.So far, it is had discovered that in halimasch A large amount of secondary metabolites, including steroids, alkaloid, Diterpenes, triterpenes, pigment, sesquiterpenoids aromatic ester, prophyll alkene Base horse triterpene derivative ester, sesquiterpene aryl ester, diketopiperazine, polyphenol, ascorbic acid etc..It is interesting that in these compounds It is most of show different bioactivity, such as anti-inflammatory, antitumor, immunological regulation, radioresistance, antibacterial, anti-aging is anti-oxidant It is protected with DNA.
However, there is presently no the reports about its inhibiting hyperuricemia and gout etc. in terms of anti-trioxypurine.
Invention content
For the above deficiency, preparation method and its answering in terms of anti-trioxypurine that the present invention provides a kind of armillaria mellea With, the preparation method using cheap and resourceful, environmental-friendly alcohols such as second alcohol and water, can reduce cost, Organic solvent pollution is avoided, and the purity of the extract prepared is high, effect in terms of anti-trioxypurine protrudes.
The present invention reaches above-mentioned purpose by following scheme:
In the first aspect of the present invention, a kind of preparation method of armillaria mellea is provided, is included the following steps:
(1) dry halimasch fructification or mycelium or tunning are crushed;
(2) it is extracted with 5-25 times of alcohols solvent at 40-75 DEG C, is filtered under diminished pressure separation filter residue and filtrate, it will be isolated Filter residue repeats extraction three times with alcohol reagent;
(3) it is evaporated under reduced pressure and concentrates after merging the filtrate obtained by step (2), alcohol extract (GAE) is obtained after dry;
(4) water is used at 40-100 DEG C as halimasch residue 0.5-3 hours of solvent extraction step (2), is filtered under diminished pressure point Extraction is repeated from filter residue and filtrate, and by filter residue water three times;
(5) it is evaporated under reduced pressure and concentrates after merging the filtrate obtained by step (4), be dried to obtain water extract (GAW).
Preferably, the alcohols solvent of above-mentioned steps (2) includes but not limited to ethyl alcohol, methanol and its mixed solvent with water.
Preferably, above-mentioned steps (2) are:It is extracted 0.5-5 hours with 5-20 times of ethyl alcohol at 40-65 DEG C, is filtered under diminished pressure separation Filter residue and filtrate.
It is further preferred that the Extracting temperature in the step (2) is 60 DEG C.
Preferably, vacuum distillation is concentrated into 25-250mL after the filtrate of the step (2) merges, and alcohol extracting is obtained after dry Object.
Preferably, the Extracting temperature of the step (4) is 85 DEG C.
Preferably, the extraction time of the step (4) is 3 hours.
Preferably, vacuum distillation is concentrated into 25-250mL after the filtrate of the step (5) merges, and obtaining water after dry carries Object.
Preferably, the extract process of the step (2) is ultrasonic extraction.
Preferably, the extraction process of the step (4) is ultrasonic extraction.
In a preferred embodiment, a kind of preparation method of armillaria mellea, includes the following steps:
(1) dry halimasch fructification or mycelium or tunning are crushed;
(2) it is extracted 0.5-5 hours with 5-20 times of EtOH Sonicate at 40-65 DEG C, is filtered under diminished pressure separation filter residue and filtrate, will divided Extraction is repeated from obtained filter residue ethyl alcohol three times;
(3) it is evaporated under reduced pressure and concentrates after merging the filtrate obtained by step (2), alcohol extract (GAE) is obtained after dry;
(4) water is used to depressurize as halimasch residue 0.5-3 hours of solvent supersonic extraction step (2) at 40-100 DEG C Filter separation filter residue and filtrate, and filter residue water is repeated into extraction three times;
(5) it is evaporated under reduced pressure and concentrates after merging the filtrate obtained by step (4), be dried to obtain water extract (GAW).
In another preferred embodiment, a kind of preparation method of armillaria mellea, includes the following steps:
(1) dry halimasch fructification or mycelium or tunning are crushed;
(2) it is extracted 0.5-5 hours with 5-20 times of EtOH Sonicate at 60 DEG C, is filtered under diminished pressure separation filter residue and filtrate, will detach Obtained filter residue repeats extraction three times with ethyl alcohol;
(3) vacuum distillation is concentrated into 25-250mL after merging the filtrate obtained by step (2), and alcohol extract is obtained after dry (GAE);
(4) water is used at 85 DEG C as the halimasch residue 3 hours of solvent supersonic extraction step (2), is filtered under diminished pressure separation filter Slag and filtrate, and filter residue water is repeated into extraction three times;
(5) vacuum distillation is concentrated into 25-250mL after merging the filtrate obtained by step (4), is dried to obtain water extract (GAW)。
In another preferred embodiment, a kind of preparation method of armillaria mellea, includes the following steps:
(1) dry halimasch fructification or mycelium or tunning are crushed;
(2) it is extracted 0.5-5 hours with 5-20 times of EtOH Sonicate at 40-65 DEG C, is filtered under diminished pressure separation filter residue and filtrate, will divided Extraction is repeated from obtained filter residue ethyl alcohol three times;
(3) it is evaporated under reduced pressure and concentrates after merging the filtrate obtained by step (2), alcohol extract (GAE) is obtained after dry;
(4) water is used to depressurize as halimasch residue 0.5-3 hours of solvent supersonic extraction step (2) at 40-100 DEG C Filter separation filter residue and filtrate, and filter residue water is repeated into extraction three times;
(5) it is evaporated under reduced pressure and concentrates after merging the filtrate obtained by step (4), be dried to obtain water extract (GAW).
In the second aspect of the present invention, a kind of armillaria mellea that above-mentioned preparation method is prepared, including honey are provided Ring mykol extract, halimasch water extract, the halimasch alcohol extract includes ethanol extract.
In above-mentioned armillaria mellea, ergosterol total content is 1-10000 μ g/g.
In above-mentioned halimasch alcohol extract, ergosterol total content is about 30 μ g/g.
In above-mentioned halimasch water extract, ergosterol total content is about 3 μ g/g.
Include that alcohol extract and water extract carry out dropping urine in Mice Body using armillaria mellea made from above-mentioned preparation method Acid experiment, the results showed that, using halimasch extract continuous gavage 7 days, alcohol extract can be by the blood uric acid concentration of high lithemia mouse It is reduced to slightly less than normal mouse uric acid level, effect is better than positive drug Benzbromarone;Water extract can be by the blood of high lithemia mouse Liquid uric acid concentration is reduced to a little higher than normal mouse uric acid level, and effect is suitable with Benzbromarone.
Based on this kind of above-mentioned halimasch extract, including halimasch alcohol extract, honey are provided in the third aspect of the present invention Application of the ring bacterium water extract in terms of anti-trioxypurine.
Preferably, a kind of above-mentioned halimasch extract, including halimasch alcohol extract, halimasch water extract, in anti-antihyperuricemic The application of disease and gout etc..
Preferably, a kind of above-mentioned halimasch extract, including halimasch alcohol extract, halimasch water extract are preparing anti-high urine Application in the drug of the diseases such as acidaemia and gout.
In the fourth aspect of the present invention, a kind of preparation for treating gout, hyperuricemia is provided, the preparation includes above-mentioned Armillaria mellea, including halimasch alcohol extract and/or halimasch water extract.
Preferably, the preparation includes drug, health products, auxiliary agent or food.
In the fifth aspect of the present invention, a kind of drug for treating gout, hyperuricemia is provided, the drug includes above-mentioned Armillaria mellea and pharmaceutically acceptable carrier, the armillaria mellea include halimasch alcohol extract and/or halimasch Water extract.
The beneficial effects of the present invention are:
1, the preparation process of armillaria mellea of the present invention is simple, at low cost;
2, the present invention includes ethyl alcohol, water as solvent extraction halimasch using alcohol reagent, and there is no organic solvent pollutions Or the problem of residual, safety and environmental protection;
3, the purity of the armillaria mellea of preparation method of the present invention is high, and pharmacological action protrudes;
3, armillaria mellea of the present invention has significant anti-trioxypurine effect, and Small side effects, can be used in preparing and alleviate The drug of gout illness provides new direction to improve the big phenomenon of current goat drug side-effect.
Description of the drawings
Fig. 1 is each group mice serum uric acid level in test example 1.
Fig. 2 is each group mouse urine uric acid level in test example 1.
Fig. 3 is each group mice serum urea nitrogen levels in test example 1.
Fig. 4 is each group mouse urine urea nitrogen levels in test example 1.
Fig. 5 is each group mice serum creatinine level in test example 1.
Fig. 6 is each group mouse urine creatinine level in test example 1.
Specific implementation mode
Below in conjunction with specific embodiment, invention is further explained.
Embodiment 1:
The preparation of halimasch ethanol extract:
(1) the halimasch fructification by 100g dryings crushes;
(2) it is extracted 3 hours with 2L EtOH Sonicates at 60 DEG C, separation filter residue and filtrate is filtered under diminished pressure, by isolated filter Slag repeats extraction three times with ethyl alcohol;
(3) vacuum distillation is concentrated into 25-250mL after merging the filtrate obtained by step (2), and ethyl alcohol extraction is obtained after dry Object (GAE).
The yield 5.88g for the halimasch ethanol extract being prepared, yield 5.88%.
Embodiment 2:
The preparation of halimasch water extract:
By halimasch residue isolated in embodiment 1, use water as the honey of solvent supersonic extraction step (2) at 85 DEG C Ring bacterium residue 3 hours is filtered under diminished pressure separation filter residue and filtrate, and filter residue water is repeated extraction three times;The filtrate of gained merges Vacuum distillation is concentrated into 25-250mL afterwards, is dried to obtain water extract (GAW).
The yield 8.89g for the halimasch water extract being prepared, yield 8.89%.
Ergosterol measures in 3 armillaria mellea of embodiment
The halimasch ethanol extract of embodiment 1 is measured using HPLC methods and the halimasch water extract of embodiment 2 carries out Quantitative Determination of Ergosterol, conditional are C18 columns, methanol elution, flow velocity 1mL/min, Detection wavelength 283nm, column temperature 25 DEG C, it is 35 μ g/g to measure in above-mentioned halimasch ethanol extract Quantitative Determination of Ergosterol, ergot steroid in above-mentioned halimasch water extract Alcohol content is 2.5 μ g/g.
1 armillaria mellea anti-trioxypurine of test example is tested
(1) granted zoopery (authentication code:GT-IACUC20170623-1;GuangZhou, China), in Guangdong Province microorganism Research institute carries out.From Guangdong Medical Lab Animal Center (Guangzhou), male mouse of kunming (SPF, 20 ± 2 grams) is brought.Suitable After answering environment 1 week, mouse height urine is established by giving PO (Oteracil Potassium, 100mg/kg) and HX (hypoxanthine, 500mg/kg) Acidaemia animal model.
Animal is assigned randomly to several groups (n=10), including normal group, hyperuricemia group, allopurinol group and benzene bromine The grand control group of horse and low dosage (30mg/kg), middle dosage (60mg/kg) and high dose (120mg/kg) are respectively provided with AME With the medicine group of AMW.Allopurinol and Benzbromarone are recombinated in water to prepare the solution of 0.5 and 0.78mg/mL. 30mg/ The concentration of the AME and AMW of kg, 60mg/kg, 120mg/kg dosage are respectively 3mg/mL, 6mg/mL and 12mg/mL.Allopurinol Administration Allopurinol (5mg/kg) and Benzbromarone (7.8mg/kg) are compareed with Benzbromarone.For AME and AMW groups, mouse difference With 30mg/kg, 60mg/kg, 120mg/kg and 30mg/kg, AME and AMW is administered in 60mg/kg, 120mg/kg.Other groups are given The physiological saline (0.9%) of respective volume.Therapy lasted 1 week, is repeated once daily.Continuous 7 days, and it is right at the 1st, 3,5,7 day Mouse is weighed record.
For (2) the 7th days gastric infusions after 1 hour, execution takes blood and urine to be centrifuged under 3500r/min speed using centrifuge The isolated serum of blood sample obtained by 10min is stored in -20 DEG C.Win mice organs official, including liver, spleen, kidney. It is used in combination normal saline solution to wash.Then it is blotted, is weighed with plain filter.
(3) gained serum and urine in (2) is taken to measure serum uric acid level, urine uric acid level, serum urea nitrogen respectively With creatinine level and urine urea nitrogen and creatinine level.
(4) statistical analysis is carried out using expert data processing routine SPSS (Release 11.5, SPSS Inc., 2001). All data are expressed as mean+/-standard error (S.D.), and are analyzed by one-way analysis of variance (ANOVA), and lead to It crosses double tail Student's t inspections and compares cell mean.Statistically significant (the P of difference<0.05 or P<0.01) the following symbol of use Number indicate:It is compareed with normal group variant:*P<0.05, * * P<0.01;It is compareed with the PO and HX hyperuricemia model groups induced It is variant,#P<0.05,##P<0.01;Compareed with allopurinol group it is variant,P<0.05,△△P<0.01。
As a result as shown in Figures 1 to 6.
In Fig. 1, oxygen piperazine potassium and hypoxanthic administration make normal mouse blood uric acid (SUA, 145 μm of ol/L) significantly rise Up to hyperuricemia control group (351 μm of ol/L, P<0.01), it was demonstrated that the success of model.In hyperuricemia mouse (351 μ Mol/L in), allopurinol (5mg/kg) and Benzbromarone (7.8mg/kg) positive controls SUA be down to 98 μm of ol/L and 180μmol/L (P<0.01) its hyperuricemia model modeling success, is further confirmed.AME 30mg/kg, 60mg/kg and 120mg/kg can obviously reduce hyperuricemia mouse SUA to 136 μm of ol/L, 130 μm of ol/L and 115 μm of ol/L (P<0.01). Hyperuricemia mouse SUA is down to 250 μm of ol/L by the AMW of 30mg/kg, 60mg/kg and 120mg/kg, 188 μm of ol/L and 152μmol/L(P<0.01)。
Since UUA (urine uric acid) is closely related in terms of maintaining uric acid stable state with SUA (blood uric acid), we have studied AME Effect with AMW to UUA, as shown in Fig. 2, with Normal group (232 μm of ol/L, P<0.05) it compares, PO and HX can cause height Uricacidemia control group UUA (241 μm of ol/L) is increased.Allopurinol can reduce hyperuricemia animal UUA (78 μm of ol/L, P< 0.01), this may be since the inhibiting effect of XOD (xanthine oxidase) causes SUA to generate decline.AME 30mg/kg, 60mg/kg and 120mg/kg can be effectively increased UUA to 397 μm of ol/L, 326 μm of ol/L and 272 μm of ol/L (P<0.01), 30mg/ The AMW of kg, 60mg/kg and 120mg/kg are further increased to 575 μm of ol/L, 469 μm of ol/L and 549 μm of ol/L (P<0.01). It is worth noting that, A.mellea (halimasch) promotes UUA excretions horizontal, this may be the approach of its inhibiting hyperuricemia.
Plasma wrea is not observed between hyperuricemia control (6.09mmol/L) and normal control (6.38mmol/L) Nitrogen (BUN) marked difference shows that low dose of PO does not influence renal function, as shown in figure 3, allopurinol makes BUN level liters Up to 11.32mmol/L (P<0.01), part damage renal function.The BUN of AME groups is respectively 8.71mmol/L, 6.97mmol/L And 9.35mmol/L, AMW group BUN are respectively 9.03mmol/L, 8.40mmol/L and 9.04mmol/L, are below allopurinol pair According to group (P<0.01).
In addition, giving BUN levels during PO and HX makes normal mouse urinate reduces (7.5mmol/L, P<0.01) (24.86mmol/L), as shown in Figure 4, it is clear that, allopurinol reduces urine BUN levels, this increases consistent with blood BUN levels. Benzbromarone makes hyperuricemia mouse retention BUN levels be increased to 20.68mmol/L.Compared with hyperuricemia control group, 30mg/kg, 60mg/kg and 120mg/kg, 30mg/kg, 60mg/kg and 120mg/kgAME and AMW can make urine BUN levels aobvious Write and increase, respectively 12.57mmol/L, 13.07mmol/L and 14.25mmol/L, 14.49mg/kg, 12.79mg/kg and 12.12mg/kg, 60mg/kg and 120mg/kg restore the normal level of kidney organ.In general, compared with allopurinol, Influence of the halimasch to renal function reduces.
Creatinine is considered as another important indicator of renal function.Hyperuricemia group serum creatinine (52.7 μm of ol/L) is bright It is aobvious to be higher than Normal group (48.5 μm of ol/L, P<0.05), as shown in figure 5, allopurinol group is further increased to 55.8 μm of ol/ L (P<0.05), show that kidney has certain damage and renal function.But the creatinine level of AME and AMW is respectively 51.8 μm of ol/ L, 48.2 μm of ol/L and 50.7 μm of ol/L, 53.0 μm of ol/L, 50.5 μm of ol/L and 50.0 μm of ol/L, hence it is evident that be less than allopurinol pair According to group (P<0.01).
In addition, PO (24.03 μm of ol/L, P<0.05) and HX (26.40 μm of ol/L) makes the reduction of normal mouse urine creatinine level, As shown in fig. 6, allopurinol (22.17 μm of ol/L, P<0.05) this effect (Fig. 6) is also showed that.Obvious AME and AMW is in height Creatinine level is increased significantly to 25.85 μm of ol/L, 24.75 μm of ol/L, 24.67 μm of ol/ under the corresponding dosage of uricacidemia mouse L, 24.96 μm of ol/L, 25.53 μm of ol/L, 27.23 μm of ol/L (P<0.05), showing has renal function certain protective effect.
Compared with normally group mouse, the AME and AMW of all dosage used in this research do not influence weight.And In allopurinol group, allopurinol significantly inhibits body weight increase.Every other group also has similar coefficient, shows AME and AMW Influence to liver is little.Compared with Normal group (1.35%), hyperuricemia (1.53%, P<And allopurinol 0.05) Group (1.58%, P<0.01) Kidney coefficients higher shows that PO and allopurinol have certain negative effect.But AME and AMW Kidney coefficients be respectively 1.35%, 1.35%, 1.31% and 1.39%, 1.31% and 1.33%, connect very much with normal control Closely.There is no significant difference between spleen coefficient.
The height of uric acid level in XOD (Xanthine oxidase, xanthine oxidase) direct regulation and control human body.Non- purine Class precursor substance is converted into purines nucleotide by array of biochemical in vivo, continues to decompose generation hypoxanthine and Huang is fast Purine eventually passes through the continuous oxidation of XOD and generates uric acid.AME and AMW has XOD activity certain inhibiting effect.It is specific and Speech, AME inhibits liver XOD activity 19% in 120mg/kg, and allopurinol (5mg/kg) then inhibits 42%.With high lithemia Mass formed by blood stasis control compare, 120mg/kg AMW will which inhibits 60%.These results can be shown that the anti-trioxypurine of AME and AMW are made With may be due to the active inhibiting effect of XOD.
In addition, detecting A.mellea to kidney OAT1, the shadow of GLUT9 and URAT1 protein levels by western blot analysis It rings.Compared with hyperuricemia compares, the protein expression of OAT1 significantly increases in the mouse of AME and AMW processing.With normal control It compares, PO and HX make the GLUT9 in hyperuricemia control and UTAT1 raisings (P<0.01) AMW makes GLUT9 be substantially reduced, benzene Bromine Ma Long makes kidney URAT1 reduce (P<0.01).Compared with Benzbromarone, AME does not show similar effect with AMW.This Outside, influences of the A.mellea to intestines CNT2 protein levels is had studied.AME and AMW makes in the enteron aisle of hyperuricemia mouse CNT2 protein expressions are lowered.
The above results illustrate that present invention demonstrates the anti-trioxypurine of the armillaria mellea in body hyperuricemia mouse works With.By reducing XOD activity, raising the kidney expression of OAT1 and lowering kidney GLUT9 and stomach and intestine CNT2, anti-trioxypurine work has been mediated With.In addition, armillaria mellea is non-toxic to liver,kidney,spleen, it can be used for preparing anti-trioxypurine, the drug for improving gout, health care In product or assistant medicament.
The above, only preferable specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Design is subject to equivalent substitution or change, should all cover within the scope of the present invention.

Claims (10)

1. a kind of preparation method of armillaria mellea, which is characterized in that include the following steps:
(1) dry halimasch fructification or mycelium or tunning are crushed;
(2) it is extracted with 5-25 times of alcohols solvent at 40-75 DEG C, separation filter residue and filtrate is filtered under diminished pressure, by isolated filter residue Extraction is repeated with alcohol reagent three times;
(3) it is evaporated under reduced pressure and concentrates after merging the filtrate obtained by step (2), alcohol extract is obtained after dry;
(4) water is used at 40-100 DEG C as halimasch residue 0.5-3 hours of solvent extraction step (2), is filtered under diminished pressure separation filter Slag and filtrate, and filter residue water is repeated into extraction three times;
(5) it is evaporated under reduced pressure and concentrates after merging the filtrate obtained by step (4), be dried to obtain water extract.
2. a kind of preparation method of armillaria mellea according to claim 1, which is characterized in that alcohols solvent include but It is not limited to ethyl alcohol, methanol and its mix reagent with water.
3. a kind of preparation method of armillaria mellea according to claim 1, which is characterized in that above-mentioned steps (2) are: It is extracted 0.5-5 hours with 5-20 times of ethyl alcohol at 40-65 DEG C preferably 60 DEG C, is filtered under diminished pressure separation filter residue and filtrate.
4. a kind of preparation method of armillaria mellea according to claim 1, which is characterized in that the step (2) Vacuum distillation is concentrated into 25-250mL after filtrate merges, and alcohol extract is obtained after dry;And/or the filtrate of the step (5) merges Vacuum distillation is concentrated into 25-250mL afterwards, and water extract is obtained after dry.
5. a kind of preparation method of armillaria mellea according to claim 1, which is characterized in that the step (4) Extracting temperature is 85 DEG C;And/or the extraction time of the step (4) is 3 hours.
6. a kind of preparation method of armillaria mellea according to claim 1, which is characterized in that the step (2) Extract process is ultrasonic extraction;And/or the extraction process of the step (4) is ultrasonic extraction.
7. the armillaria mellea that any preparation method is prepared in a kind of claim 1 to 6, including halimasch alcohol Extract, halimasch water extract.
8. armillaria mellea according to claim 7, which is characterized in that ergosterol is total in the armillaria mellea Content is 1-10000 μ g/g.
9. the halimasch extract described in a kind of claim 7 or 8 is in terms of anti-trioxypurine, the application of inhibiting hyperuricemia, gout.
10. a kind of preparation for treating gout, hyperuricemia, the preparation includes the halimasch extraction described in claim 7 or 8 Object, the preparation include drug, health products, auxiliary agent or food.
CN201810179049.6A 2018-03-05 2018-03-05 The preparation method of armillaria mellea and its application in terms of anti-trioxypurine Pending CN108578443A (en)

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