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Research conducted at Tokyo University has updated our knowledge about life sciences.(Report)
According to recent research from Chiba, Japan, "In the spermatogenesis, many nucleosides and nucleobases are needed for the salvage nucleotide biosynthesis. One of the roles of Sertoli cells is to provide such nutrients to spermatogenic cells located within the blood-testis barrier (BTB)."
"We have already shown that nucleoside transporters are expressed and are functional in primary-cultured rat Sertoli cells and TM4 cells derived from mouse testis. Here, we examined the uptakes of purine ([H-3]guanine) and pyrimidine ([H-3]uracil) nucleobases using TM4 cells. Uptakes of both nucleobases were time- and concentration-dependent, and kinetic analysis indicated the involvement of high-affinity transport systems. Uptake of uracil was significantly reduced in the absence of Na+, although guanine uptake was mainly mediated by a sodium-independent transport system in TM4 cells. Guanine uptake was inhibited by other purine nucleobases, but not by pyrimidine nucleobases. Only pyrimidine nucleobases reduced uracil uptake. In addition, mycophenolic acid, an inosine monophosphate dehydrogenase ...
- Researchers from Tokyo University detail findings in life sciences.
- Newspaper article from: Science Letter September 23, 2008 700+ words
...wrote K. Fujiwara and colleagues, Tokyo University (see also Life Sciences). The researchers concluded: "Under...information, contact K. Fujiwara, Tokyo University of Pharmacy and Life Sciences, School of Life Sciences, Horinouchi...
- Research reports on life sciences from Tokyo University provide new insights.
- Newspaper article from: Biotech Week October 15, 2008 700+ words
...and colleagues, Tokyo University (see also Life Sciences). The researchers...contact Y. Hayakawa, Tokyo University of Science, Faculty...Japan, Yamazaki, Life Sciences, Antibiotics, Tokyo University. This article was...
- Researchers from Tokyo University report on findings in life sciences.(Report)
- Magazine article from: Women's Health Weekly November 13, 2008 700+ words
...and colleagues, Tokyo University (see also Life Sciences). The researchers...contact J. Yamada, Tokyo University Pharmacy &...Japan, Horinouchi, Life Sciences, Spermatogenesis, Tokyo University. This article was...
- Data on life sciences detailed by researchers at Tokyo University.
- Newspaper article from: Science Letter October 28, 2008 700+ words
...Sakai and colleagues, Tokyo University (see also Life Sciences). The researchers concluded...information, contact H. Sakai, Tokyo University of Science, Dept. of Pure...Keywords: Japan, Noda, Life Sciences, Colloid. This article...
- Studies from Tokyo University yield new information about life sciences.
- Newspaper article from: Life Science Weekly January 6, 2009 700+ words
...Hozumi and colleagues, Tokyo University (see also Life Sciences). The researchers concluded...information, contact S. Hozumi, Tokyo University of Science, Dept. of Biological...Keywords: Japan, Noda, Life Sciences. This article was prepared...
- Research from Tokyo University has provided new data on life sciences.
- Newspaper article from: Biotech Week January 28, 2009 700+ words
...Ishida and colleagues, Tokyo University (see also Life Sciences). The researchers concluded...information, contact N. Ishida, Tokyo University of Pharmacy and Life Science...Keywords: Japan, Hachioji, Life Sciences, Antimicrobial Resistance...
- Data on life sciences described by researchers at Tokyo University.
- Newspaper article from: Science Letter January 20, 2009 700+ words
...and colleagues, Tokyo University (see also Life Sciences). The researchers...contact T. Yamazaki, Tokyo University of Science, Dept...Japan, Tokyo, Life Sciences, Electron Microscopy, Tokyo University. This article was...
- Reports from Tokyo University add new data to research in life sciences.
- Newspaper article from: Medical Devices & Surgical Technology Week September 6, 2009 700+ words
...wrote K. Yamamoto and colleagues, Tokyo University (see also Life Sciences). The researchers concluded: "This...information, contact K. Yamamoto, Tokyo University of Pharmacy and Life Sciences, Dept. of Analytical Chemistry...
