نتایج جستجو برای: triterpene

تعداد نتایج: 1618  

Journal: :Journal of applied physiology 2014
Daisuke Fukuoka Fumiaki Okahara Kohjiro Hashizume Kiyotaka Yanagawa Noriko Osaki Akira Shimotoyodome

Obesity is now a worldwide health problem. Glucose-dependent insulinotropic polypeptide (GIP) is a gut hormone that is secreted following the ingestion of food and modulates energy metabolism. Previous studies reported that lowering diet-induced GIP secretion improved energy homeostasis in animals and humans, and attenuated diet-induced obesity in mice. Therefore, food-derived GIP regulators ma...

ABSTRACT: In this study the non-saponifiable matter of oils extracted from nine varieties of sunflower seed were subjected a series of chemical tests. The non-saponifiable matters were fractionated into a number of chemical classes of compounds namely sterols, 4 methyl sterols, triterpene alcohols, tocopherols and hydrocarbons. The two major and important classes of compounds consisting of ster...

2017
Yong-Ying Shi Zhen-Yu Tian Man Li Jia-Qi Sun Yong-Min Zhang De-Min Zhou

The emergence of drug resistant variants of the influenza virus has led to a great need to identify novel and effective antiviral agents. In our previous study, a series of sialic acid (C-2 and C-4)-pentacyclic triterpene conjugates have been synthesized, and a five-fold more potent antiviral activity was observed when sialic acid was conjugated with pentacyclic triterpene via C-4 than C-2. It ...

2014
Teija Parkkari Raisa Haavikko Tuomo Laitinen Dina Navia-Paldanius Roosa Rytilahti Miia Vaara Marko Lehtonen Sami Alakurtti Jari Yli-Kauhaluoma Tapio Nevalainen Juha R. Savinainen Jarmo T. Laitinen

BACKGROUND α/β-Hydrolase domain containing (ABHD)12 is a recently discovered serine hydrolase that acts in vivo as a lysophospholipase for lysophosphatidylserine. Dysfunctional ABHD12 has been linked to the rare neurodegenerative disorder called PHARC (polyneuropathy, hearing loss, ataxia, retinosis pigmentosa, cataract). In vitro, ABHD12 has been implicated in the metabolism of the endocannabi...

2015
Carolina Bioni Garcia Teles Leandro Soares Moreira-Dill Alexandre de Almeida Silva Valdir Alves Facundo Walter F. de Azevedo Luiz Hildebrando Pereira da Silva Maria Cristina M. Motta Rodrigo Guerino Stábeli Izaltina Silva-Jardim

BACKGROUND 3beta,6beta,16beta-trihydroxylup-20(29)-ene is a lupane triterpene isolated from Combretum leprosum fruit. The lupane group has been extensively used in studies on anticancer effects; however, its possible activity against protozoa parasites is yet poorly known. The high toxicity of the compounds currently used in leishmaniasis chemotherapy stimulates the investigation of new molecul...

Journal: :Molecules 2017
Xu Han Long-Long Si Yong-Ying Shi Zi-Bo Fan Shou-Xin Wang Zhen-Yu Tian Man Li Jia-Qi Sun Ping-Xuan Jiao Fu-Xiang Ran Yong-Min Zhang De-Min Zhou Su-Long Xiao

The emergence of drug resistant variants of the influenza virus has led to a great need to identify novel and effective antiviral agents. In our previous study, a series of sialic acid (C-2 and C-4)-pentacyclic triterpene conjugates have been synthesized, and a five-fold more potent antiviral activity was observed when sialic acid was conjugated with pentacyclic triterpene via C-4 than C-2. It ...

Journal: :Journal of Japan Oil Chemists' Society 1979

Journal: :Chemistry of Natural Compounds 1979

Journal: :Chemical and Pharmaceutical Bulletin 2000

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