分化, 遺傳子의 選擇的 發見 그리고 homeobox

• 영문명: Differentiation, selective gene expression, and homeobox
• 발행기관: 한국육종학회
• 저자명: C. Harn(韓昶烈)
• 간행물 정보: 『한국육종학회지』Vol.22 No.2, 103~113쪽, 전체 11쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 1990.06.30

영문 초록

Fertilized egg, by successive divisions, develops into adult, forming various tissues and organs which are morphologically, physiologically, and functionally different. Phenotypic trait is the end product of gene expression, and differentiation of tissue and organ is the result of selective gene expression. In the last decade or so the differentiation along with the regulation of gene expression has been the prime subject in the field of developmental biology, and molecular elucidation of the genetic mechanism of differential gene expression will continue to be intensively studied in the coming decades. Since the discovery of the presence of 180bp DNA sequence named homeobox in the Drosophila melanogaster’s homeotic gene complexes in 1984, the homeobox madness has prevailed in modern biology. Present paper has dealt with the regulatory mechanism of gene expression and the identity of homeobox. Some classical problems on the differentiation have also been briefly reviewed.

목차

ABSTRACT

緖言

分化

植物의 極性과 分化

分化와 遺傳物質

遺傳子 發現에 대한 細胞質의 影響

動物 卵細胞의 細胞質

遺傳子 發現의 染色體上의 證據

遺傳子 發現의 regulation

Regulatory system

Homeobox

Homeotic gene complex와 homeobox

Sequence-specific transcription factor로서의 homeobox 蛋白質

植物에 있어서의 homeotic mutation

homeotic gene 및 homeobox 관계 文獻