Παρακαλώ χρησιμοποιήστε αυτό το αναγνωριστικό για να παραπέμψετε ή να δημιουργήσετε σύνδεσμο προς αυτό το τεκμήριο:
https://hdl.handle.net/20.500.14279/14887
Τίτλος: | Ascorbate metabolism in vegetative and reproductive organs of "cherry" tomato | Συγγραφείς: | Tsaniklidis, Georgios Nikoloudakis, Nikolaos Delis, Costas Aivalakis, Georgios |
Major Field of Science: | Agricultural Sciences | Field Category: | AGRICULTURAL SCIENCES;Agricultural Biotechnology;Other Agricultural Sciences | Λέξεις-κλειδιά: | Ascorbate peroxidase;Ascorbic acid;Dehydroascorbate reductase;Glutathione reductase;Monodehydroascorbate reductase | Ημερομηνία Έκδοσης: | 1-Απρ-2014 | Πηγή: | Horticultural Science, 2014, vol. 41, no. 3, pp. 114-121 | Volume: | 41 | Issue: | 3 | Start page: | 114 | End page: | 121 | Περιοδικό: | Horticultural Science | Περίληψη: | Ascorbate metabolism is an essential procedure for all plant cells that plays important roles in several physiological processes such as plant development and reactive oxygen species detoxification. To shed more light on ascorbate metabolism in certain organs of tomato plants, we performed a detailed compartmentalized analysis of ascorbate concentration, ascorbate peroxidase/dehydroascorbate reductase enzyme activities and transcript accumulation of genes related to ascorbate metabolism. Our results showed higher level of ascorbate concentration and ascorbate peroxidase and dehydroascorbate reductase activities in young leaves and shoot tips, while min. ascorbate concentration was recorded in root tips. The study of the expression of the genes involved in ascorbate metabolism revealed that several genes followed similar patterns. However, APX3 gene expression was considerably higher in reproductive organs, while plastidial APX6 and DHAR2 genes transcripts were barely detectable in root tips. Organ-specific expression of genes involved in ascorbate metabolism suggests that different isoenzymes have a specific role in regulation of the redox status of some of the organs in tomato plants. | URI: | https://hdl.handle.net/20.500.14279/14887 | ISSN: | 0862867X | DOI: | 10.17221/228/2013-HORTSCI | Rights: | © Czech Academy of Agricultural Sciences | Type: | Article | Affiliation: | Hellenic Agricultural Organization “Demeter” Cyprus University of Technology University of Peloponnese Agricultural University of Athens |
Publication Type: | Peer Reviewed |
Εμφανίζεται στις συλλογές: | Άρθρα/Articles |
Αρχεία σε αυτό το τεκμήριο:
Αρχείο | Περιγραφή | Μέγεθος | Μορφότυπος | |
---|---|---|---|---|
Ascorbate metabolism in vegetative and reproductive.pdf | 981.6 kB | Adobe PDF | Δείτε/ Ανοίξτε |
CORE Recommender
SCOPUSTM
Citations
50
1
checked on 14 Μαρ 2024
WEB OF SCIENCETM
Citations
1
Last Week
0
0
Last month
0
0
checked on 29 Οκτ 2023
Page view(s)
319
Last Week
1
1
Last month
4
4
checked on 3 Ιαν 2025
Download(s)
97
checked on 3 Ιαν 2025
Google ScholarTM
Check
Altmetric
Όλα τα τεκμήρια του δικτυακού τόπου προστατεύονται από πνευματικά δικαιώματα