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Dehydroepiandrosterone (DHEA)-sulfotransferase (SULT2A1) is a phase II metabolizing/detoxifying enzyme with substrate preference for physiological hydroxysteroids, diverse drugs and other xenobiotics. The first-pass tissues (liver and intestine) express SULT2A1 at high levels. In senescent male rodents, Sult2A1 gene transcription in the liver is markedly(More)
Poly(ADP-ribosyl)ation of transcription factors and coregulators, mediated by the poly(ADP-ribose) polymerase PARP-1, has been emerging as an important epigenetic mechanism that controls transcriptional dynamics in response to diverse intra- and extracellular signals. PARP-1 activity is also implicated in the regulation of mammalian lifespan. Herein we show(More)
A thermoelectric thin-film device consisting of n-type Bi2Te3 and p-type Sb2Te3 thin-film legs was prepared on a glass substrate by using co-evaporation and annealing process. The Seebeck coefficient and the power factor of the co-evaporated Bi2Te3 film were 130μV/K and 0.7 © 1014W/K2·m, respectively, and became substantially improved to 1160μV/K and 16 ©(More)
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