Yoshihiko Saitoh

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We synthesized a series of neoechinulin A derivatives and examined the structure-activity relationships in terms of their anti-nitration and anti-oxidant activities as well as their cytoprotective activity against peroxynitrite from SIN-1 (3-(4-morpholinyl)sydnonimine hydrochloride) using PC12 cells. Our results showed that the C-8/C-9 double bond, which(More)
Simvastatin was more effectively metabolized by the liver microsomes of male rats than females. The sex difference appeared in the composition of the metabolites. Two male-specific metabolites were identified by NMR and mass spectrometry as 3''-hydroxy and 3',3''-dihydroxy-delta 4',5' derivatives of simvastatin.
Since 2008, we have been developing the integrated SoC (System-On-Chip), which incorporates the ultra-high-speed multi-level QAM modem, multiple connection type MAC (Media Access Control) and also the Gigabit Ethernet interface, in a bid to adapt to the quasi-millimeter wave broadband wireless system. In 2009, we developed the SoC for the WT (remote side(More)
The crystals of 1alpha24(R)dihydroxy-vitamin D3 monohydrate, C27O3H44.H2O are orthorhombic in the space group P2(1)2(1)2(1) with cell dimensions a=25.719, b=42.572, c=9.851A and Z=16. The asymmetric unit consists of two subunits with b/8, and each subunit contains a dimer in which two molecules are hydrogen-bonded through water molecules into(More)
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