[Objective] To explore transformation of neomangiferin into mangiferin under controlled conditions in vitro,so as to inc......

Two new benzopyran derivatives,1-[(rel 2S,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]ethanone(1),and 1-[(rel 25,35......

Two new diterpenoids,3,4,18β-cyclopropa-ent-abieta-8(14),13(15)-dien-16,12-olide(1) and 3-oxojolkinolide B(2),were isol......

Three new biphenyls, 4,7,8-trimethoxy-2,3-methylenedioxydibenzofuran(1), 7-hydroxy-4,8-dimethoxy-2,3-methylenedioxydiben......

Objective: To investigate the antioxidant, anti-a-glucosidase and pancreatic b-cell protective potential of Ensete super......

The roots of Paeoniae lactiflora Pall.are widely consumed as crude drugs in Asian countries due to their remarkable bene......

[Objective] To study the effects of Zishen Qinggan( Shuangyi) Prescription on blood glucose,Hb A1c( glycosylated hemoglo......

The present study aimed at identifying potential lead compounds for diabetes mellitus drug discovery. We developed a nov......

Metal complexes of anthranilic acid derivatives that constitute a novel class of non-sugar-type aglucosidase inhibitors ......

Azole derivatives(3,6) obtained starting from 1-(2-methoxyphenyl) piperazine were converted to the corresponding Mannich......

Marine algae contain various bromophenols with a variety of biological activities,including antimicrobial,anticancer,and......

AIM: To investigate the presence and potency of natural enzyme inhibitors with hypoglycemic potentials amongst Eucalyptu......

Diabetes mellitus(DM) is a widely spread epidemic dis ease that results from the absence of insulin, decreased secretion......

Pompe病又称为Ⅱ型糖原累积病(glycogen storage disease,typeⅡ,GSDⅡ),由荷兰病理学家Pompe于1932年首先提出〔1〕,是一种由于......

Pectins had been extracted from shaddock raw material with 0.01 mol·L-1 HCI and with three enzymic preparations includi......

Although several previous studies have been published on the effects of dipeptidase-4(DPP-4) inhibitors in diabetic hemo......

Cellulase activities of Anoplophora glabripennis (Motsch.) adults from two host plants (Populus simonii × P.pyramidlisc......

Objective:To determine inhibitory activity of methanolic leaf extract of Piper umbellatum and Persea americana (P.americ......

S:Carbon availability varies very much along soil profile and decreases from topsoil to subsoil. The effect of carbon av......

Tailing ponds pose environmental hazards,such as toxic metals which can contaminate the surroundings through wind and wa......

Soil enzyme activity plays an important role in the conversion of soil organic carbon into inorganic carbon,which is sig......

An incubation experiment with soil water content treatments of 0.15 (W1), 0.20 (W2), and 0.40 (W3) g g-1 soil was carrie......

The nature of the interactions between microbes and roots of plants in a peaty soil were studied in a laboratory- based ......

Cover crops can have beneficial effects on soil microbiology by increasing carbon(C) supply,but these beneficial effects......

AIM:To investigate the inhibitory effects of sodiumorthovanadate on small-intestinal glucose and maltoseabsorption in r......

A 69-year-old man was diagnosed as having myasthenia gravis (MG) in September 2004,and treated with thymectomy and predn......

Aim: Aqueous extracts of Zingiber officinale and Pentadiplandra brazzeana were tested for their possible androgenic act......

从家蚕中分离到对α-葡萄糖苷酶具有较强抑制活性的物质SCS,该α-葡萄糖苷酶具有促进多糖转化为容易吸收的单糖的作用。采用水浸提......

Glucosidase is an important digestive enzyme in insect. The plant-sucking insect, the whitebacked planthopper Sogatella......

Objective To study the chemical constituents of Bombycis Feculae.Methods Chemical constituents were isolated by HPLC-ELS......

AIM: To establish a simplified and reliable animal model of insulin resistance with low cost in Wistar rats. METHODS: Wi......

Objective:To search for an efficient and inexpensive source of phytoconstituents with antioxidant potential and health p......

[Objective] To screen the plant-derived α-glucosidase inhibitors. [Method] Using the half maximal inhibitory concentrat......

OBJECTIVE: To study the effects of extracts from Honghua(Flos Carthami) on lipopolysaccharide induced nitric oxide(NO) p......

Two new b-hydroxy amino acid-coupled secoiridoids,named serinosecologanin(1) and threoninosecologanin(2),were isolated f......

β-Glucosidase has been reported to induce the production of herbivore-induced plant volatiles. How-ever, how it works r......

The incidence of diabetes has increased considerably, and become the third serious chronic disease following cancer and ......

Objective:To improve the knowledge on the metabolite composition of Endopleura uchi bark,concerning phenolic compounds,a......

OBJECTIVE To investigate the compatibility of the prescription Rhodiolarosea,Cordycepsmilitaris,and Rhubarb root.METHODS......

Objective: To isolate and investigate antioxidant and α-glucosidase inhibitor compounds in the leaves of Quercus gilva ......

Diabetes is a common metabolic disorder characterized by abnormally increased plasma glucose levels. Postprandial hyperg......

Objective:To test the antioxidant,antidiabetic,anticancer and antibacterial activities along with phytochemicais of Sonn......

The present study was designed to investigate the bioactive constituents of Xanthoceras sorbifolia in terms of amounts a......

The sythesis of 2S-hydroxymethyl-3R. 4R-dihydroxypyrrolidine from D-arabinose was described in this paper....

Objective:To evaluate and compare the antioxidant activity,total phenolic contents(TPCs) and in vitro antidiabetic activ......

The present study aimed at isolation and purification of the bioactive terpenoids from the herb of Leonurus japonicus by......

In the present study, two new compounds from Ipomoea cairica were identified and demonstrated to have α-glucosidase inh......

The present study was designed to characterize the polyphenols isolated from Acacia mearnsii bark crude extract(B) and f......

Three new labdane diterpenoids, leojaponicone A(1), isoleojaponicone A(2) and methylisoleojaponicone A(3), were isolated......

AIM:To assess the effect of sitagliptin therapy on seasonal fluctuation of glycemic control in Japanese type 2 diabetic ......