Keyword search (3,619 papers available)


Angiotensin-I-Converting Enzyme Inhibitory Activity of Coumarins from Angelica decursiva.

Author(s): Ali MY, Seong SH, Jung HA, Choi JS

Molecules. 2019 Oct 31;24(21): Authors: Ali MY, Seong SH, Jung HA, Choi JS

Article GUID: 31683604
Umbelliferone derivatives exert neuroprotective effects by inhibiting monoamine oxidase A, self-amyloidβ aggregation, and lipid peroxidation.

Author(s): Seong SH, Ali MY, Jung HA, Choi JS

Bioorg Chem. 2019 Sep 18;92:103293 Authors: Seong SH, Ali MY, Jung HA, Choi JS

Article GUID: 31557622
Flavanone glycosides inhibit β-site amyloid precursor protein cleaving enzyme 1 and cholinesterase and reduce Aβ aggregation in the amyloidogenic pathway.

Author(s): Ali MY, Jannat S, Edraki N, Das S, Chang WK, Kim HC, Park SK, Chang MS

Chem Biol Interact. 2019 Jun 10;: Authors: Ali MY, Jannat S, Edraki N, Das S, Chang WK, Kim HC, Park SK, Chang MS

Article GUID: 31194956
Kinetics and molecular docking of dihydroxanthyletin-type coumarins from Angelica decursiva that inhibit cholinesterase and BACE1.

Author(s): Ali MY, Seong SH, Jung HA, Jannat S, Choi JS

Arch Pharm Res. 2018 Jul;41(7):753-764 Authors: Ali MY, Seong SH, Jung HA, Jannat S, Choi JS

Article GUID: 30047040
Inhibition of β-site amyloid precursor protein cleaving enzyme 1 and cholinesterases by pterosins via a specific structure-activity relationship with a strong BBB permeability.

Author(s): Jannat S, Balupuri A, Ali MY, Hong SS, Choi CW, Choi YH, Ku JM, Kim WJ, Leem JY, Kim JE, Shrestha AC, Ham HN, Lee KH, Kim DM, Kang NS, Park GH

Exp Mol Med. 2019 02 12;51(2):12 Authors: Jannat S, Balupuri A, Ali MY, Hong SS, Choi CW, Choi YH, Ku JM, Kim WJ, Leem JY, Kim JE, Shrestha AC, Ham HN, Lee KH, Kim DM, Kang NS, Park GH

Article GUID: 30755593
Didymin, a dietary citrus flavonoid exhibits anti-diabetic complications and promotes glucose uptake through the activation of PI3K/Akt signaling pathway in insulin-resistant HepG2 cells.

Author(s): Ali MY, Zaib S, Rahman MM, Jannat S, Iqbal J, Park SK, Chang MS

Chem Biol Interact. 2019 May 25;305:180-194 Authors: Ali MY, Zaib S, Rahman MM, Jannat S, Iqbal J, Park SK, Chang MS

Article GUID: 30928401
Title:Angiotensin-I-Converting Enzyme Inhibitory Activity of Coumarins from Angelica decursiva.
Authors:Ali MY,  Seong SH,  Jung HA,  Choi JS
Link:https://www.ncbi.nlm.nih.gov/pubmed/31683604?dopt=Abstract
DOI:10.3390/molecules24213937
Category:Molecules
PMID:31683604
Dept Affiliation: CHEMBIOCHEM
1 Department of Food and Life Science, Pukyong National University, Busan 48513, Korea. yousufbge@gmail.com.
2 Department of Chemistry and Biochemistry, Concordia University, Montreal, QC H4B 1R6, Canada. yousufbge@gmail.com.
3 Department of Biology, Faculty of Arts and Science, Concordia University, 7141 Sherbrooke St. W., Montreal, QC H4B 1R6, Canada. yousufbge@gmail.com.
4 Centre for Structural and Functional Genomic, Department of Biology, Faculty of Arts and Science, Concordia University, 7141 Sherbrooke St. W., Montreal, QC H4B 1R6, Canada. yousufbge@gmail.com.
5 Department of Food and Life Science, Pukyong National University, Busan 48513, Korea. seongsuhui@naver.com.
6 Department of Food Science and Human Nutrition, Jeonbuk National University, Jeonju 54896, Korea. jungha@jbnu.ac.kr.
7 Department of Food and Life Science, Pukyong National University, Busan 48513, Korea. choijs@pknu.ac.kr.

Description:

Angiotensin-I-Converting Enzyme Inhibitory Activity of Coumarins from Angelica decursiva.

Molecules. 2019 Oct 31;24(21):

Authors: Ali MY, Seong SH, Jung HA, Choi JS

Abstract

The bioactivity of ten traditional Korean Angelica species were screened by angiotensin-converting enzyme (ACE) assay in vitro. Among the crude extracts, the methanol extract of Angelica decursiva whole plants exhibited potent inhibitory effects against ACE. In addition, the ACE inhibitory activity of coumarins 1-5, 8-18 was evaluated, along with two phenolic acids (6, 7) obtained from A. decursiva. Among profound coumarins, 11-18 were determined to manifest marked inhibitory activity against ACE with IC50 values of 4.68-20.04 µM. Compounds 12, 13, and 15 displayed competitive inhibition against ACE. Molecular docking studies confirmed that coumarins inhibited ACE via many hydrogen bond and hydrophobic interactions with catalytic residues and zinc ion of C- and N-domain ACE that blocked the catalytic activity of ACE. The results derived from these computational and in vitro experiments give additional scientific support to the anecdotal use of A. decursiva in traditional medicine to treat cardiovascular diseases such as hypertension.

PMID: 31683604 [PubMed - in process]