Kumiko Utsumi

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Effects of okadaic acid (OA), a protein phosphatase inhibitor, on chromatin structure and phosphorylation of histones were examined using HeLa and N18 cells. The chromatin condensation in HeLa cells(More)
The present study investigates the nature of humoral component(s) generated in tumor-bearing hosts to induce immune dysfunction of T cells. Cell-free ascitic fluid and culture supernatant (SN) were(More)