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MOLECULAR ANALYSIS OF PEROXISOME BIOGENESIS DISORDESRS

MOLECULAR ANALYSIS OF PEROXISOME BIOGENESIS DISORDESRS
过氧化物酶体生物发生紊乱的分子分析
批准号:
10670721
负责人:
SHIMOZAWA Nobuyuki
金额:
$1.86万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
1998
资助国家:
日本
项目状态:
已结题
起止时间:
1998 至 1999

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中文摘要
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英文摘要
(1) We isolated twelve complementation groups (A-H, J, 2, 3 and 6) of peroxisome biogenesis disorders (PBD), and abnormalities of peroxisomal membrane protein synthesis, not matrix-protein import, may be the primary defect at least in groups D, G and J.(2) We identified newly pathogenic genes (PEX1, 10, 12, 13, 16 and 19) in six complementation groups of PBD (group E, B, 3, H, D and J).(3) We demonstrated that milder forms of PBD are characterized by temperature-sensitive (TS) phenotypes of peroxisome- assembly processes in the fibroblasts of patients.(4) We suggested by expression experiments using peroxisome-deficient CHO mutants, allelic heterogeneities of the PEX genes affected the peroxisomal protein import and functions and regulated the clinical severity in PBD.
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Shimozawa N, et al.: "Genetic basis of peroxisome assembly mutants of humans, CHO cells and yeast"Am J Hum Genet. 63. 1898-1903 (1998)
Shimozawa N 等:“人类、CHO 细胞和酵母的过氧化物酶体组装突变体的遗传基础”Am J Hum Genet。
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通讯作者:
Tamura S, Shimozawa N, et al: "Human PEX1 cloned by functional complementation on a CHO cell mutant is responsible for peroxisome-deficient Zellweger syndrome of complementation group 1"Proc Natl Aced Sci USA. 95. 4350-4355 (1998)
Tamura S、Shimozawa N 等人:“通过 CHO 细胞突变体上的功能互补克隆的人 PEX1 是导致互补组 1 的过氧化物酶体缺陷 Zellweger 综合征的原因”Proc Natl Aced Sci USA。
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通讯作者:
Shimozawa N., et al.: "Nonsense and temperature-sensitive mutations in PEX13 are the cause of complementation group H of peroxisome biogenesis disorders"Hum. Mol. GeneT.. 8. 1077-1083 (1999)
Shimozawa N. 等人:“PEX13 中的无义突变和温度敏感突变是过氧化物酶体生物合成障碍 H 组互补的原因”Hum。
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通讯作者:
Honsho M, Tamura S, Shimozawa N, Suzuki Y, Kondo N, and Fujiki Y: "Mutation in PEX16 is causal in the peroxisome-dificient Zellweger syndrome of complementation group D."Am J Hum Genet. 63. 1622-1630 (1998)
Honsho M、Tamura S、Shimozawa N、Suzuki Y、Kondo N 和 Fujiki Y:“PEX16 中的突变是互补组 D 的过氧化物酶体缺陷 Zellweger 综合征的原因。”Am J Hum Genet。
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41
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