Role of plant cell surface in polarization fo cell.
| Project/Area Number |
04640619
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| Research Category |
Grant-in-Aid for General Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Research Field |
植物生理学
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| Research Institution | Tsukuba University |
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Principal Investigator |
SATHO Shinobu Tsukuba University Institute of Biological Sciences Assistant Professor, 生物科学系, 講師 (70196236)
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| Project Period (FY) |
1992 – 1993
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| Project Status |
Completed (Fiscal Year 1993)
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| Budget Amount *help |
¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 1993: ¥300,000 (Direct Cost: ¥300,000)
Fiscal Year 1992: ¥1,100,000 (Direct Cost: ¥1,100,000)
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| Keywords | Higher plant / Cell wall / Protein / Carrot / Embryo / 細胞膜 / 膜タンパク質 |
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| Research Abstract |
We found an 18kDa insoluble protein (EIP18) in the cell wall and culture medium of carrot callus, which was not solubilized with EDTA, Triton X-100 + NaCl and LiCl, but with urea. EIP18 was not associated with cell wall, but mainly released to the culture medium.
It was not associated to polysaccharides and might be insolubilized by itself. It contained no sugar chain, and little amount of Hpro. It was detected as amorphous particle in the culture medium of callus, but hardly detected in somatic embryo, and in seed it localized in embryo and inner edge of endosperm which faced to the interspace between embryo and endosperm.
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Report
(3 results)
Research Products
(3 results)
