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Title Transcription
ダイコン シヨウ ノ ヨウリョクタイ ハッセイ ニ タイスル 4 チオウリジン ノ セイリ サヨウ ゲルデンキ エイドウホウ ニヨル リボカクサン ブンセキ
Title Alternative (English)
Effect of 4-Thiouridine on Chloroplast Development in Radish Cotyledons Analysis of Ribonucleic Acids by Polyacrylamide Gel Electrophoresis
File
language
jpn
Author
Ochiai, Hideo
Shibata, Hitoshi
Description
Analysis by the use of polyacrylamide gel electrophoresis was worked out for the comparative studies on chloroplast ribonucleic acids from radish cotyledons grown in the presence and absence of 4-thiouridine, which had been shown to prevent the formation of the functional proteins proper to the chloroplast such as protochlorophyllideholochrome and ribulose 1, 5-diphosphate carboxylase. The rate of de novo biosynthesis of chloroplast ribonucleic acids on illumination in the cotyledons cultured with 4-thiouridine was significantly delayed as compared with that of chloroplast ribonucleic acids from the cotyledons without 4-thiouridine.
On the other hand there was no difference in the formation of ribosomal ribonucleic acids between the 4-thiouridine treated plants and the untreated. The results obtained indicate that 4-thiouridine must have inhibited the development of proplastid (precursor of chloroplast) during the germination stage followed by the growth in the dark.
Journal Title
Bulletin of the Faculty of Agriculture, Shimane University
Volume
4
Start Page
120
End Page
124
ISSN
0370940X
Published Date
1970-12-15
NCID
AN00108015
Publisher
島根大学農学部
Publisher Aalternative
Shimane University, Faculty of Agriculture
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Life and Environmental Science
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