Lissodendoric acid A (4), isolated from the marine sponge Lissodendoryx florida, reduced reactive oxygen species (ROS) in a Parkinson’s disease model. Fmoc-β-HoGlu(OtBu)-OH Chemscene Neil K. Garg of UCLA devised an…
Albolic acid (3) and ceroplastol II, the corresponding primary alcohol, are sesterterpenoids isolated from the wax secretion of Ceroplastes albolineatus, a scale insect. Chuang-Chuang Li of the Southern University of…
Napelline (3) was isolated from Aconitum kusnezoffii, a widely-cultivated herbaceous perennial that, despite its toxicity, has long been used in traditional medicine. Xiangbo Zhao and Dawei Ma of SIOC assembled…
Qingtao Meng and Zhiqiang Zhang of the University of Science and Technology Liaoning and Yu-Peng He of the Dalian University of Technology used the amide of 1 to direct acetoxylation,…
Yan Qi and Yongjun Liu of the Qingdao University of Science and Technology demonstrated that the assembly of the tertiary alcohol 3 by the Barbier coupling of cyclohexanone 1 with…
Grubbs metathesis has proven to be a powerful tool for the rapid construction of complex heterocycles. Shengming Ma of the the Shanghai Institute of Organic Chemistry reports (J. Org. Methyl…
Following the Wenkert approach, Jun Huang and Zhen Yang of Peking University prepared the alkylated aldehyde 2 by conversion of the aldehyde 1 to the silyl enol ether, followed by…
Piperarborenine B (3), isolated from the stem of Piper arborescens, shows significant and selective antineoplastic activity. 2-(4,4-Difluorocyclohexyl)acetic acid site Andrey P. Antonchick of Nottingham Trent University constructed the cyclobutane core…
Are plated at a density of 16105 and quantified at day-to-day intervals. (E) Statistical analyses (n 3 independent samples per experiment) show that the numbers of cells per unit location…
As loading handle the expression of vinculin was usedkinase AKT (Figures 3 and 8c);47,48 and ERO1L expression, which controls the apoptotic process by escalating ROS levels and potentiating calcium release.49,50…
Chemexpress