Results 41 to 50 of about 329 (142)
Study on antioxidant activity from different medicinal parts of
Siliao yanjiu, 2022 The study was to study the antioxidant activities of four different medicinal parts of radix, stem, branch and leaf of Picrasma quassioides in vitro.
Hua-xi HUANG +6 more
doaj
The identification of alkaloids from the stems of Picrasma quassioides via computer-assisted structure elucidation and quantum chemical calculations [PDF]
, 2020 Four new alkaloids (1-4) and one known alkaloid were isolated from the stems of Picrasma quassioides. The structures of these isolated compounds were elucidated by spectroscopic analyses, a combination of computer-assisted structure elucidation software (
Shao-Jiang Song (1548220) +5 more
core +1 more source
Isolation of 4-Hydroxy-5-Methoxycanthin-6-One from Picrasma-Quassioides and Revision of a Previously Reported Structure [PDF]
, 1992 A new alkaloid, 4-hydroxy-5-methoxycanthin-6-one (1), has been isolated from Picrasma quassioides (Simaroubaceae), and its structure has been determined by high-field H-1- and C-13-NMR, C-13,H-1-HETCOR, H-1,H-1-2D-COSY, and NOE-difference spectra ...
Robert Verpoorte +9 more
core +1 more source
Studies on the constituents of Picrasma quassioides BENNET. II. On the alkaloidal constituents.
Chemical and Pharmaceutical Bulletin, 1982 Two new alkaloids, 4, 9-dimethoxy-1-vinyl-β-carboline (XI) and β-carbolin-1-yl 3-(4, 8-dimethoxy-β-carbolin-1-yl)-1-methoxypropyl ketone (XII) were isolated from the wood of Picrasma quassioides BENNET (Simaroubaceae) together with known alkaloids, 1-ethyl-4-methoxy-β-carboline (VI), 4-methoxy-1-vinyl-β-carboline (VII), 4, 8-dimethoxy-1-vinyl-β ...
OHMOTO, TAICHI, KOIKE, KAZUO
openaire +4 more sources
Anti-tumor properties of Picrasma quassioides extracts in H-Ras G12V liver cancer are mediated through ROS-dependent mitochondrial dysfunction [PDF]
, 2020 Background: Picrasma quassioides (PQ) is a traditional Asian herbal medicine with anti-tumor properties that can inhibit the viability of HepG2 liver cancer cells.
Y Liu +17 more
core +1 more source
Molecules, 2018 Kumu injection (KMI) is a common-used traditional Chinese medicine (TCM) preparation made from Picrasma quassioides (D. Don) Benn. rich in alkaloids.
Ning Wang +5 more
doaj +1 more source
Evidence-Based Complementary and Alternative Medicine, Volume 2017, Issue 1, 2017., 2017 Inflammatory bowel disease (IBD) is a chronic and disrupted inflammation of the gastrointestinal tract. IBD have two main conditions, Crohn’s disease and ulcerative colitis, and have been extensively investigated in recent years. Antibiotics derived from salicylates, steroids, immunosuppressors, and anti‐TNF therapy are part of the therapeutic arsenal ...
Ana Cristina Alves de Almeida +6 more
wiley +1 more source
Plants Consumption and Liver Health
Evidence-Based Complementary and Alternative Medicine, Volume 2015, Issue 1, 2015., 2015 The liver is a very important organ with a lot of functions for the host to survive. Dietary components are essential for and can be beneficial or detrimental to the healthy or diseased liver. Plants food is an essential part of the human diet and comprises various compounds which are closely related to liver health.
Yong-Song Guan +2 more
wiley +1 more source
(±)-Quassidine K, a pair of cytotoxic bis-β-carboline alkaloid enantiomers from Picrasma quassioides [PDF]
, 2018 (±)-Quassidine K (1), a pair of new bis-β-carboline alkaloid enantiomers, were isolated from Picrasma quassioides. Their structures were determined on the basis of detailed spectroscopic data analysis.
Na-Na Gong (5901761) +6 more
core +1 more source
BioMed Research International, Volume 2014, Issue 1, 2014., 2014 A recent research demonstrates that the inhibition of mammalian target of rapamycin (mTOR) improves survival and health for patients with Leigh syndrome. mTOR proteins can be treated as drug target proteins against Leigh syndrome and other mitochondrial disorders.
Kuan-Chung Chen +4 more
wiley +1 more source