Results 21 to 30 of about 217,585 (392)
Cellular differentiation is pivotal in health and disease. Interfering with the process of differentiation, such as inhibiting the differentiation of adipocytes and inducing the differentiation of cancer cells, is considered a therapeutic approach ...
Sepand Tehrani Fateh +7 more
doaj +1 more source
Ricin B chain targeted to the endoplasmic reticulum of tobacco protoplasts is degraded by a CDC48- and vacuole-independent mechanism [PDF]
The B chain of ricin was expressed and delivered to the endoplasmic reticulum of tobacco protoplasts where it disappeared with time in a manner consistent with degradation. This turnover did not occur in the vacuoles or upon secretion.
Asher +73 more
core +2 more sources
Aroma is an essential factor for meat quality. The meat of Japanese Black cattle exhibits fine marbling and a rich and sweet aroma with a characteristic lactone composition.
Shuji Ueda +10 more
doaj +1 more source
Infestations with the cattle tick, Rhipicephalus microplus, constitute the most important ectoparasite problem for cattle production in tropical and subtropical regions worldwide, resulting in major economic losses. The control of R.
R. I. Rodríguez-Vivas +2 more
semanticscholar +1 more source
Synthesis of spiroacetals using functionalised titanium carbenoids [PDF]
Alkylidenation of lactones with functionalised titanium carbenoid reagents (Schrock carbenes) followed by acid-induced cyclisation of the resulting enol ethers constitutes a new method for the preparation of [4.4], [4.5] and [5.5] spiroacetals (1,6 ...
Aho +52 more
core +1 more source
Yeast are a powerful material for the encapsulation of compounds. Usually, yeast used as capsules are inactivated by the encapsulation treatment, which is stressful to cells.
Thi Minh Ngoc Ta +5 more
doaj +1 more source
Costunolide—A Bioactive Sesquiterpene Lactone with Diverse Therapeutic Potential
Sesquiterpene lactones constitute a major class of bioactive natural products. One of the naturally occurring sesquiterpene lactones is costunolide, which has been extensively investigated for a wide range of biological activities.
D. Kim, B. Choi
semanticscholar +1 more source
Thioether-catalysed tandem synthesis of furans and cyclic ethers or lactones [PDF]
Acyclic conjugated ynenediones tethered to an alcohol or carboxylic acid are converted into furanyl-substituted cyclic ethers or lactones in a single step by treatment with the tetrahydrothiophene.
Clark, J. Stephen, Klaus, Verena
core +1 more source
Determination of the urinary aglycone metabolites of vitamin K by HPLC with redox-mode electrochemical detection [PDF]
We describe a method for the determination of the two major urinary metabolites of vitamin K as the methyl esters of their agyclone structures, 2-methyl-3-(3-3-carboxymethylpropyl)-1,4-naphthoquinone (5C-side-chain metabolite) and 2-methyl-3-(5-carboxy-3-
Edwards, C +5 more
core +1 more source
A New Natural Lactone from <em>Dimocarpus</em> <em>longan</em> Lour. Seeds
A new natural product named longanlactone was isolated from <em>Dimocarpus</em> <em>longan</em> Lour. seeds. Its structure was determined as 3-(2-acetyl-1<em>H</em>-pyrrol-1-yl)-5-(prop-2-yn-1-yl)dihydrofuran-2(3H)-one
Zhongjun Li +5 more
doaj +1 more source

