MARC details
000 -LEADER |
fixed length control field |
03078nam a22003017a 4500 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
ZW-GwMSU |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20250306122554.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
250306b |||||||| |||| 00| 0 eng d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
0176-1617 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MSU |
Language of cataloging |
English |
Transcribing agency |
MSU |
Description conventions |
rda |
050 00 - LIBRARY OF CONGRESS CALL NUMBER |
Classification number |
QK711.2 JOU |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Lulai, Edward C. |
Relator term |
author |
245 10 - TITLE STATEMENT |
Title |
Wounding induces changes in tuber polyamine content, polyamine metabolic gene expression, and enzyme activity during closing layer formation and initiation of wound periderm formation |
Statement of responsibility, etc. |
created by Edward C. Lulai, Jonathan D. Neubauer, Linda L. Olson, Jeffrey C. Suttle |
264 1# - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
Place of production, publication, distribution, manufacture |
Amsterdam: |
Name of producer, publisher, distributor, manufacturer |
Elsevier GmbH, |
Date of production, publication, distribution, manufacture, or copyright notice |
2015. |
336 ## - CONTENT TYPE |
Source |
rdacontent |
Content type term |
text |
Content type code |
txt |
337 ## - MEDIA TYPE |
Source |
rdamedia |
Media type term |
unmediated |
Media type code |
n |
338 ## - CARRIER TYPE |
Source |
rdacarrier |
Carrier type term |
volume |
Carrier type code |
nc |
440 ## - SERIES STATEMENT/ADDED ENTRY--TITLE |
Title |
Journal of plant physiology |
Volume/sequential designation |
Volume 176 |
520 3# - SUMMARY, ETC. |
Summary, etc. |
Tuber wound-healing processes are complex, and the associated regulation and modulation of these processes are poorly understood. Polyamines (PA) are involved in modulating a variety of responses to biotic and abiotic plant stresses and have been suggested to be involved in tuber wound responses. However, the time course of wound-induced changes in tuber PA content, activity of key biosynthetic enzymes and associated gene expression has not been determined and coordinated with major wound-healing processes. The objective of this study was to determine these wound-induced changes and their coordination with wound-healing processes. Wounding induced increases in putrescine (Put) and spermidine (Spd), but had only minor effects on spermine (Spm) content during the 168 h time course which encompassed the initiation and completion of the closing layer formation, and the initiation of cell division and wound periderm formation. As determinants of the first committed step in PA biosynthesis, arginine and ornithine decarboxylase (ADC and ODC, respectively) activities were below levels of detectability in resting tubers and expression of genes encoding these two enzymes was low. Within 6 h of wounding, increases in the in vitro activities of ADC and ODC and expression of their cognate genes were observed. Expression of a gene encoding S-adenosylmethionine decarboxylase, required for Spd and Spm biosynthesis, was also increased 6 h after wounding and remained elevated throughout the time course. Expression of a polyamine catabolic gene, encoding polyamine oxidase, was down-regulated after wounding. Results indicated a rapid wound-induced increase in PA biosynthesis during closing layer formation and the time of nuclei entry and exit from S-phase. PA content remained elevated as wound-induced cells became meristematic and initiated formation of the wound periderm suggesting sustained involvement in wound-healing. |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Arginine decarboxylase |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Ornithine decarboxylase |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Potato |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Neubauer, Jonathan D. |
Relator term |
co-author |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Olson, Linda L. |
Relator term |
co-author |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Suttle, Jeffrey C. |
Relator term |
co-author |
856 ## - ELECTRONIC LOCATION AND ACCESS |
Uniform Resource Identifier |
https://doi.org/10.1016/j.jplph.2014.12.010 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
Library of Congress Classification |
Koha item type |
Journal Article |