CN110638803A - Application of Dectichine in preparation of medicines for treating inflammatory bowel diseases - Google Patents

Application of Dectichine in preparation of medicines for treating inflammatory bowel diseases Download PDF

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Publication number
CN110638803A
CN110638803A CN201911112127.1A CN201911112127A CN110638803A CN 110638803 A CN110638803 A CN 110638803A CN 201911112127 A CN201911112127 A CN 201911112127A CN 110638803 A CN110638803 A CN 110638803A
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inflammatory bowel
acid
mice
preparation
application
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王颢
施赟杰
刘聪
赵权权
黄城
郭芳琪
杜继聪
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Shanghai Changhai Hospital
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Shanghai Changhai Hospital
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/185Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19Carboxylic acids, e.g. valproic acid
    • A61K31/195Carboxylic acids, e.g. valproic acid having an amino group
    • A61K31/197Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid or pantothenic acid
    • A61K31/198Alpha-amino acids, e.g. alanine or edetic acid [EDTA]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system

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  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention relates to the field of biological medicine, in particular to application of Decicipine in preparation of a medicine for treating inflammatory bowel diseases.

Description

Application of Dectichine in preparation of medicines for treating inflammatory bowel diseases
Technical Field
The invention relates to the field of biological medicine, in particular to application of Decicipine in preparation of a medicine for treating inflammatory bowel diseases.
Background
Inflammatory Bowel Disease (IBD) is a chronic recurrent disease characterized by nonspecific inflammatory lesions of the intestinal tract, including Ulcerative Colitis (UC) and Crohn's disease. By enteroscopy, congestion, edema, granular changes and even ulcer formation of the intestinal mucosa can be observed; extensive ulceration of the lesion area in histopathology is accompanied by massive neutrophil infiltration and necrosis of the intestinal mucosa. However, the pathogenesis of inflammatory bowel disease is currently not well defined and may be related to genetic susceptibility, external environmental stimuli, autoimmunity, and gut flora imbalance.
Denciphin is a non-proteinogenic amino acid isolated from Panax notoginseng (Burk.) F.H.Chen, and is capable of inhibiting the activity of HIF-prolylhydrolase-2 (PHD-2), and significantly inhibiting the cell proliferation of HBZY-1 cells and the accumulation of extracellular matrix (ECM) proteins, and reducing the secretion of collagen I (Col I), collagen type IV (Col IV) and Fibronectin (FN). Also, Decicihin can ameliorate metabolic disorders of diabetic nephropathy secondary to type II diabetes models.
Figure BDA0002273031360000011
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a new application of Decicipine.
In a first aspect of the invention, there is provided the use of dentichine or a pharmaceutically acceptable salt thereof in the manufacture of a medicament for the treatment of inflammatory bowel disease.
As the pharmaceutically acceptable salt, for example, a metal salt, a transition salt, a salt with an organic base, a salt with an inorganic acid, a salt with an organic acid, a salt with a basic or acidic amino acid, and the like can be mentioned. Non-limiting examples of metal salts include, but are not limited to, salts of alkali metals, such as sodium, potassium, and the like; salts of alkaline earth metals, such as calcium, magnesium, barium, aluminum and the like. Non-limiting examples of salts with inorganic acids include, but are not limited to, salts with hydrochloric acid, hydrobromic acid, nitric acid, sulfuric acid, phosphoric acid, and the like. Non-limiting examples of salts with organic acids include, but are not limited to, salts with formic acid, acetic acid, trifluoroacetic acid, fumaric acid, oxalic acid, malic acid, maleic acid, tartaric acid, citric acid, succinic acid, methanesulfonic acid, benzenesulfonic acid, p-toluenesulfonic acid, and the like.
The inventor unexpectedly finds that Decicipine has a new application in treating inflammatory bowel disease as a quality medicament for diabetic nephropathy.
In a second aspect, the invention provides a pharmaceutical composition, which is characterized by containing a therapeutic amount of Decicipine or a pharmaceutically acceptable salt thereof and pharmaceutically acceptable auxiliary materials.
The invention has the beneficial effects that the Decicipine has a good treatment effect on DSS (dextran sulfate sodium) induced enteritis of mice.
Drawings
Fig. 1 is a line graph showing survival of control (n-9) and treatment (n-6) mice after the start of oral administration of DSS drinking water;
fig. 2 is a scatter plot comparing the number of red blood cells in peripheral blood of mice 7 days after oral administration of DSS drinking water to the control group (n ═ 6) and the treated group (n ═ 6) mice;
fig. 3 is a scatter plot comparing the hematocrit in peripheral blood of mice 7 days after oral administration of DSS drinking water to the control (n-6) and treated (n-6) mice.
Detailed Description
The invention is illustrated but not limited by the following examples. The technical solutions protected by the present invention are all the simple replacements or modifications made by the skilled person in the art.
The material and the method are as follows:
mice: male wild type C57 mice (6-8 weeks) were purchased from the Chinese academy of sciences (Shanghai). All mice were housed in a Specific Pathogen Free (SPF) laboratory at the animal testing center of the second university of military medicine (shanghai). The treated mice were given 50ug/ml of Dentichine (purchased from Shanghai Yanxi Biotech Co., Ltd.) intraperitoneally for 3 consecutive days, and then given 1.5% DSS (40,000 kDa; ICN Biochemicals) drinking water orally for 7 days before being changed to normal drinking water. The control mice and the treated mice were treated with 1.5% DSS drinking water for 7 days at the same time and then changed to normal drinking water.
The life cycle experiment: survival of control (n-9) and treatment (n-6) mice was recorded from the start of oral administration of DSS drinking water. FIG. 1 shows that mice in the treatment group injected intraperitoneally with Dentichine had significantly better survival than the control group. The average survival days of the control mice were 9.2 days, and the average survival days of the Dentichine-treated mice were 11.8 days.
Peripheral blood analysis: on day 7 of the control group (n ═ 6) and the treatment group (n ═ 6) mice receiving 1.5% DSS water, the mice were anesthetized, and then subjected to apheresis by capillary tubes to be placed in centrifuge tubes (EP tubes) containing K2-EDTA. The red blood cells and hematocrit were determined by a standard hematology analyzer at the animal laboratory of the second department of medical and military university.
In conclusion, Decicipine has a good treatment effect on DSS (dextran sulfate sodium) induced enteritis in mice.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims (2)

  1. Use of Decicipine, or a pharmaceutically acceptable salt thereof, in the treatment of inflammatory bowel disease.
  2. 2. A pharmaceutical composition characterized by comprising a therapeutic amount of Decicipine or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable excipient.
CN201911112127.1A 2019-10-24 2019-11-14 Application of Dectichine in preparation of medicines for treating inflammatory bowel diseases Pending CN110638803A (en)

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CN2019110168849 2019-10-24
CN201911016884 2019-10-24

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CN110638803A true CN110638803A (en) 2020-01-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110664814A (en) * 2019-10-24 2020-01-10 上海长海医院 Application of FG-4592 in preparation of medicines for treating inflammatory bowel diseases

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040138172A1 (en) * 2001-06-01 2004-07-15 Yukie Murata Drug product for intestinal disease
US20090209565A1 (en) * 2006-04-13 2009-08-20 Taiho Pharmaceutical Co., Ltd. Therapeutic agent for inflammatory bowel disease
CN104771387A (en) * 2014-01-15 2015-07-15 上海中医药大学 Use of dencichine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040138172A1 (en) * 2001-06-01 2004-07-15 Yukie Murata Drug product for intestinal disease
US20090209565A1 (en) * 2006-04-13 2009-08-20 Taiho Pharmaceutical Co., Ltd. Therapeutic agent for inflammatory bowel disease
CN104771387A (en) * 2014-01-15 2015-07-15 上海中医药大学 Use of dencichine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110664814A (en) * 2019-10-24 2020-01-10 上海长海医院 Application of FG-4592 in preparation of medicines for treating inflammatory bowel diseases

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