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Article
Chemically controlled self-assembly behaviors of dibenzo-24-crown-8 bearing ammonium salt moiety
A novel [c2] daisy chain was successfully constructed by the hermaphroditic monomer of dibenzo[24]-crown-8 (DB24C8) derivative bearing secondary ammonium salt (1) from the analysis of the solution-phase behavi...
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Article
Open AccessStereoselectively synthesis and structural confirmation of dehydrodipeptides with dehydrobutyrine
Most of polypeptides containing α,β-dehydroamino acids have important biological activity, so exploration of synthetic method has practical significance. In this paper, dipeptides were prepared from l-threonine ...
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Article
Effect of copper−induced oxidative stress on sclerotial differentiation, endogenous antioxidant contents, and antioxidative enzyme activities of Penicillium thomii PT95
Penicillium thomii PT95 strain is able to form abundant orange, sand-shaped sclerotia in which carotenoids accumulate. We have studied the effects of copper (Cu)-induced oxidative stress ...
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Article
Synthesis and structure analysis of sandwich complexes of potassium and cesium with benzo-15-crown-5 derivatives
Two novel alkali cation sandwich complexes have been constructed by reaction of potassium and cesium picrate with double-armed benzo-15-crown-5 ether 1. Crystals of the K+Pic−2(B15C5) and Cs+Pic−2(B15C5) complexe...
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Article
Isolation and characterization of a Chinese strain of human enterovirus 74 from a healthy child in the Tibet Autonomous Region of China
Human enterovirus 74 (HEV74) is a recently described serotype within the species Human enterovirus B (HEV-B). Few nucleotide sequences of HEV74 are available, and only one complete genome sequence (the prototype ...
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Article
Open AccessModulation of adipocyte lipogenesis by octanoate: involvement of reactive oxygen species
Octanoate is a medium-chain fatty acid (MCFA) that is rich in milk and tropical dietary lipids. It also accounts for 70% of the fatty acids in commercial medium chain triglycerides (MCT). Use of MCT for weight...
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Article
Effects of vanadate on leptin production from isolated rat adipocytes
Vanadium, an important trace element in nutrition, actively affects the metabolic activities on all tissues. This work reports the effects of vanadate on leptin production from adipocytes isolated from normal ...