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פותח על ידי קלירמאש פתרונות בע"מ -
Diversity among Pomegranate Varieties in Chilling Tolerance and Transcriptome Responses to Cold Storage
Year:
2019
Authors :
בר-יעקב, עירית
;
.
דורון-פייגנבאום, עדי
;
.
הולנד, דורון
;
.
הראל-ביז'ה, רותם
;
.
חטיב, כאמל
;
.
טריינין, טלי
;
.
פורת, רון
;
.
קשש, יעל
;
.
Volume :
67
Co-Authors:
Facilitators :
From page:
760
To page:
771
(
Total pages:
12
)
Abstract:

We found great variability in chilling tolerance among 84 pomegranate varieties from the Newe Ya'ar collection; among them, 'Ganesh' was chilling-sensitive, whereas 'Wonderful' was relatively chilling-tolerant. To evaluate the different molecular responses of these varieties to cold storage, we analyzed the transcriptomic changes in the inner membrane tissues of 'Ganesh' and 'Wonderful' fruit after 2 weeks of cold storage at 1 °C. By functional categorization of the differentially expressed transcripts using MapMan, we found that many transcripts related to various pathways, such as jasmonic acid biosynthesis and signaling, galactinol, raffinose, phenol, and phenylpropanoid biosynthesis, calcium and mitogen-activated protein kinase signaling, lipid metabolism, and various transcription factors and heat-shock proteins, have been massively upregulated in 'Wonderful' but not in 'Ganesh' fruit. Thus, it is suggested that these pathways most likely participate in imparting chilling tolerance in pomegranate fruit. © 2018 American Chemical Society.

Note:
Related Files :
Biochemistry
biosynthesis
cold storage
food storage
Plants
Postharvest
proteins
varieties
עוד תגיות
תוכן קשור
More details
DOI :
10.1021/acs.jafc.8b06321
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
39143
Last updated date:
02/03/2022 17:27
Creation date:
30/01/2019 10:42
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Scientific Publication
Diversity among Pomegranate Varieties in Chilling Tolerance and Transcriptome Responses to Cold Storage
67
Diversity among Pomegranate Varieties in Chilling Tolerance and Transcriptome Responses to Cold Storage

We found great variability in chilling tolerance among 84 pomegranate varieties from the Newe Ya'ar collection; among them, 'Ganesh' was chilling-sensitive, whereas 'Wonderful' was relatively chilling-tolerant. To evaluate the different molecular responses of these varieties to cold storage, we analyzed the transcriptomic changes in the inner membrane tissues of 'Ganesh' and 'Wonderful' fruit after 2 weeks of cold storage at 1 °C. By functional categorization of the differentially expressed transcripts using MapMan, we found that many transcripts related to various pathways, such as jasmonic acid biosynthesis and signaling, galactinol, raffinose, phenol, and phenylpropanoid biosynthesis, calcium and mitogen-activated protein kinase signaling, lipid metabolism, and various transcription factors and heat-shock proteins, have been massively upregulated in 'Wonderful' but not in 'Ganesh' fruit. Thus, it is suggested that these pathways most likely participate in imparting chilling tolerance in pomegranate fruit. © 2018 American Chemical Society.

Scientific Publication
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