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Induction of a Citrus gene highly homologous to plant and yeast thi genes involved in thiamine biosynthesis during natural and ethylene-induced fruit maturation
Year:
1997
Source of publication :
Plant Molecular Biology
Authors :
Holland, Doron
;
.
Sadka, Avi
;
.
Volume :
35
Co-Authors:
Jacob-Wilk, D., Faculty of Agriculture, Kennedy Leigh Ctr. for Hort. Res., Hebrew University of Jerusalem, Rehovot 76100, Israel
Goldschmidt, E.E., Faculty of Agriculture, Kennedy Leigh Ctr. for Hort. Res., Hebrew University of Jerusalem, Rehovot 76100, Israel
Riov, J., Faculty of Agriculture, Kennedy Leigh Ctr. for Hort. Res., Hebrew University of Jerusalem, Rehovot 76100, Israel
Sadka, A., Institute of Horticulture, Agricultural Research Organization, Volcani Center, Bet Dagan 50250, Israel
Holland, D., Institute of Horticulture, Agricultural Research Organization, Volcani Center, Bet Dagan 50250, Israel
Facilitators :
From page:
661
To page:
666
(
Total pages:
6
)
Abstract:
Maturing citrus fruit undergo pigment changes which can be enhanced by exogenous ethylene. In order to identify genes induced by ethylene in citrus fruit peel, we cloned the gene c-thi1. mRNA corresponding to c-thi1 increased gradually in the peel during natural fruit maturation and in response to ethylene. GA3 pretreatment reduced the inductive effect of ethylene. Levels of c-thi1 increased also in juice sacs but the effect of ethylene was much less prominent. c-thi1 is homologous to yeast and plant genes encoding for an enzyme belonging to the pathway of thiamine biosynthesis. The data suggest that thiamine is involved in citrus fruit maturation.
Note:
Related Files :
biosynthesis
ethylene
gene expression
Genetics
gibberellins
molecular genetics
Plants
yeasts
Show More
Related Content
More details
DOI :
10.1023/A:1005833724582
Article number:
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
29980
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:51
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Scientific Publication
Induction of a Citrus gene highly homologous to plant and yeast thi genes involved in thiamine biosynthesis during natural and ethylene-induced fruit maturation
35
Jacob-Wilk, D., Faculty of Agriculture, Kennedy Leigh Ctr. for Hort. Res., Hebrew University of Jerusalem, Rehovot 76100, Israel
Goldschmidt, E.E., Faculty of Agriculture, Kennedy Leigh Ctr. for Hort. Res., Hebrew University of Jerusalem, Rehovot 76100, Israel
Riov, J., Faculty of Agriculture, Kennedy Leigh Ctr. for Hort. Res., Hebrew University of Jerusalem, Rehovot 76100, Israel
Sadka, A., Institute of Horticulture, Agricultural Research Organization, Volcani Center, Bet Dagan 50250, Israel
Holland, D., Institute of Horticulture, Agricultural Research Organization, Volcani Center, Bet Dagan 50250, Israel
Induction of a Citrus gene highly homologous to plant and yeast thi genes involved in thiamine biosynthesis during natural and ethylene-induced fruit maturation
Maturing citrus fruit undergo pigment changes which can be enhanced by exogenous ethylene. In order to identify genes induced by ethylene in citrus fruit peel, we cloned the gene c-thi1. mRNA corresponding to c-thi1 increased gradually in the peel during natural fruit maturation and in response to ethylene. GA3 pretreatment reduced the inductive effect of ethylene. Levels of c-thi1 increased also in juice sacs but the effect of ethylene was much less prominent. c-thi1 is homologous to yeast and plant genes encoding for an enzyme belonging to the pathway of thiamine biosynthesis. The data suggest that thiamine is involved in citrus fruit maturation.
Scientific Publication
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