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פותח על ידי קלירמאש פתרונות בע"מ -
Differences in amino acid transport in isonuclear lines of cytoplasmic male-sterile and male-fertile petunia
Year:
1992
Source of publication :
Theoretical and Applied Genetics
Authors :
יצהר, שמאי
;
.
פרל, מאיר
;
.
שורצברג, דבורה
;
.
Volume :
84
Co-Authors:
Perl, M., Department of Plant Genetics, ARO, The Volcani Center, Bet Dagan, 50250, Israel
Swartzberg, D., Department of Plant Genetics, ARO, The Volcani Center, Bet Dagan, 50250, Israel
Izhar, S., Department of Plant Genetics, ARO, The Volcani Center, Bet Dagan, 50250, Israel
Facilitators :
From page:
92
To page:
96
(
Total pages:
5
)
Abstract:
Two pairs of isonuclear lines of cytoplasmic male-sterile (CMS) and fertile (F) petunia cells grown in suspension culture in the presence or absence of amino acid sources were examined for uptake of 11 amino acids and adenosine. Cells from CMS lines exhibited a significant lower rate of uptake than F cells. These differences, for various amino acids, are a result of lower affinity (high Km) values and of lower maximal velocities. Although the uptake of most of the amino acids examined was affected by the availability of energy in the cell, the differences in uptake seem to be less dependent on the energy status of the cell. © 1992 Springer-Verlag.
Note:
Related Files :
Amino Acids
Cytoplasmic male sterility
Petunia
Transport
עוד תגיות
תוכן קשור
More details
DOI :
10.1007/BF00223986
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
20356
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:35
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Scientific Publication
Differences in amino acid transport in isonuclear lines of cytoplasmic male-sterile and male-fertile petunia
84
Perl, M., Department of Plant Genetics, ARO, The Volcani Center, Bet Dagan, 50250, Israel
Swartzberg, D., Department of Plant Genetics, ARO, The Volcani Center, Bet Dagan, 50250, Israel
Izhar, S., Department of Plant Genetics, ARO, The Volcani Center, Bet Dagan, 50250, Israel
Differences in amino acid transport in isonuclear lines of cytoplasmic male-sterile and male-fertile petunia
Two pairs of isonuclear lines of cytoplasmic male-sterile (CMS) and fertile (F) petunia cells grown in suspension culture in the presence or absence of amino acid sources were examined for uptake of 11 amino acids and adenosine. Cells from CMS lines exhibited a significant lower rate of uptake than F cells. These differences, for various amino acids, are a result of lower affinity (high Km) values and of lower maximal velocities. Although the uptake of most of the amino acids examined was affected by the availability of energy in the cell, the differences in uptake seem to be less dependent on the energy status of the cell. © 1992 Springer-Verlag.
Scientific Publication
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