First Report of Alstroemeria Necrotic Streak Virus on Hoya carnosa and H. kerrii in the United States

Pregnanes and pregnane glycosides from Hoya carnosa.

Eleven pregnanes were isolated from the hydrolysate of the CHCl3 extract fractionated from the caules of Hoya carnosa. Among these, six pregnanes, including 19-acetoxydigipurpurogenin II, were new, and their structures were elucidated. The structures of twenty new pregnane tetraosides and pentaosides, named hoyacarnosides A-T, besides three known ones from the CHCl3 extract, were determined.

First report on infectious necrotic enteritis in piglets in Iran

efl students gender and socioeconomic status: the use of politeness strategies in the first and second languages

within the components of communicative competence, a special emphasis is put on the “rules of politeness,” specifically the politeness strategies (brown and levinson, 1978) that speakers deploy when performing the request speech act. this is because the degree of imposition that making a request places upon one’s interlocutor(s) has been seen to be influenced by several factors among which, as ...

Social Determinants of Polypharmacy in First Generation Mexican Immigrants in the United States

Introduction: Socioeconomic status (SES) indicators are among the main social determinants of health and illness. Less, however, is known about the role of SES in the epidemiology of polypharmacy in immigrant Latino Americans living in the United States. This research studied the association between three SES indicators, education, income, and employment, and polypharmacy in ol...

Effects of Protease Inhibitors on the Proteins in Two Dimensional Electrophoresis Maps of Hoya carnosa Mitochondria

The analysis and characterizations of complex protein mixtures are the central aims of proteomics. The core technology of proteomics is 2DE which simultaneously separates and displays hundreds to thousands of proteins. In the 2DE technique, the sample preparation step with high protection against proteolysis is one of the necessary steps for high quality resolution of proteins in 2DE maps. The ...