Shizuoka University Developmental genetics on mechanisms of plumage pigmentation in quails

静冈大学 鹌鹑羽毛色素沉着机制的发育遗传学

基本信息

  • 批准号:
    12680711
  • 负责人:
  • 金额:
    $ 2.3万
  • 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:
    2000
  • 资助国家:
    日本
  • 起止时间:
    2000 至 2002
  • 项目状态:
    已结题

项目摘要

The present study with quail Bh (black at hatch) mutants isolated some genetic markers linked to the Bh locus, histochemically analyzed the development of the longitudinal black and yellow stripes of pigments in the embryonic dorsal plumages, and led to the following conclusions :1. GDRDA allowed us to isolate three genetic markers linked to the Bh locus, and the approximate genetic distances between the Bh locus and each marker locus are 1-14 cM. Genotyping methods using PCR and a restriction enzyme were established for those genetic markers.2. MelEM antigen was expressed in melanoblasts committed to produce black pigment before apparent melanogenic gene expression, and Bh heterozygotes and homozygotes showed abnormal expression patterns of the MelEM antigen. These results indicate that MelEM antigen is a good marker for melanoblasts committed to produce black pigment, and suggest that the Bh locus directs melanocytes to produce eumelanin in proper position.
本研究以鹌鹑Bh(black at hatch)突变体为材料,分离了与Bh基因连锁的遗传标记,并对鹌鹑胚胎背羽黑黄条纹的发育进行了组织化学分析,得出以下结论:1. GDRDA使我们能够分离出3个与Bh基因座连锁的遗传标记,Bh基因座与每个标记基因座之间的近似遗传距离为1-14 cM。建立了PCR和限制性内切酶的基因分型方法. MelEM抗原表达在黑素细胞致力于产生黑色素之前,明显的黑素基因表达,和Bh杂合子和纯合子显示异常的MelEM抗原的表达模式。这些结果表明,MelEM抗原是一个很好的标记,黑素细胞致力于产生黑色色素,并建议Bh基因座指导黑素细胞产生真黑素在适当的位置。

项目成果

期刊论文数量(3)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Niwa, T. et al.: "Plumage pigmentation and expression of its regulatory genes during quail development"Mechanisms of Development. 118. 139-146 (2002)
Niwa, T. 等人:“鹌鹑发育过程中羽毛色素沉着及其调控基因的表达”发育机制。
  • DOI:
  • 发表时间:
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    0
  • 作者:
  • 通讯作者:
Niwa, Tohru: "Plumage pigmentation and expression of its regulating genes during quail development"Mechanisms of Development. 118. 139-146 (2002)
Niwa, Tohru:“鹌鹑发育过程中羽毛色素沉着及其调节基因的表达”发育机制。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
Niwa, T. et al.: "Plumage Pigmentation and expression of its regulatory genes during quail development"Mechanisms of Development. Vol.118. 139-146 (2002)
Niwa, T. 等人:“鹌鹑发育过程中羽毛色素沉着及其调控基因的表达”发育机制。
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    0
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SHIOJIRI Nobuyoshi其他文献

SHIOJIRI Nobuyoshi的其他文献

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{{ truncateString('SHIOJIRI Nobuyoshi', 18)}}的其他基金

Progenitor cell proliferation during liver regeneration induced by portal vein branch ligation
门静脉分支结扎诱导肝再生过程中祖细胞增殖
  • 批准号:
    16K07421
  • 财政年份:
    2016
  • 资助金额:
    $ 2.3万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
EXPERIMENTAL STUDIES ON MECHANISMS OF HEPATIC LOBULE FORMATION USING MUTANT MICE LACKING C/EBPα
C/EBPα缺失突变小鼠肝小叶形成机制的实验研究
  • 批准号:
    22570063
  • 财政年份:
    2010
  • 资助金额:
    $ 2.3万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
ABNORMAL BILE DUCT MORPHOGENESIS IN MICE HAVING DEFICIENT HEPATIC DEVELOPMENT AND ITS MOLECULAR MECHANISM
肝脏发育缺陷小鼠胆管形态异常及其分子机制
  • 批准号:
    19570203
  • 财政年份:
    2007
  • 资助金额:
    $ 2.3万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Cloning of genes controlling quail plumage pigmentation and their expression
鹌鹑羽毛色素控制基因的克隆及其表达
  • 批准号:
    15570173
  • 财政年份:
    2003
  • 资助金额:
    $ 2.3万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Mosaic analysis of cell lineages in mouse liver
小鼠肝脏细胞谱系的镶嵌分析
  • 批准号:
    09680722
  • 财政年份:
    1997
  • 资助金额:
    $ 2.3万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)

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