Midlands State University Library

Involvement of AOX and UCP pathways in the post-harvest ripening of papaya fruits (Record no. 169031)

MARC details
000 -LEADER
fixed length control field 03653nam a22004217a 4500
003 - CONTROL NUMBER IDENTIFIER
control field ZW-GwMSU
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250226072816.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250226b |||||||| |||| 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 Oliveira, M.G.
Relator term author
245 10 - TITLE STATEMENT
Title Involvement of AOX and UCP pathways in the post-harvest ripening of papaya fruits
Statement of responsibility, etc. created by M.G. Oliveira, L.M. Mazorra, A.F. Souza, G.M.C. Silva, S.F. Correa, W.C. Santos, K.D.C. Saraiva, A.J. Teixeira Jr., D.F. Melo, M.G. Silva, M.A.P. Silva d, J.D.C. Arrabaça, J.H. Costa, J.G. Oliveira
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 189
520 3# - SUMMARY, ETC.
Summary, etc. Enhanced respiration during ripening in climacteric fruits is sometimes associated with an uncoupling between the ATP synthesis and the mitochondrial electron transport chain. While the participation of two energy-dissipating systems, one of which is mediated by the alternative oxidase (AOX) and the other mediated by the uncoupling protein (UCP), has been linked to fruit ripening, the relation between the activation of both mitochondrial uncoupling systems with the transient increase of ethylene synthesis (ethylene peak) remains unclear. To elucidate this question, ethylene emission and the two uncoupling (AOX and UCP) pathways were monitored in harvested papaya fruit during the ripening, from green to fully yellow skin. The results confirmed the typical climacteric behavior for papaya fruit: an initial increase in endogenous ethylene emission which reaches a maximum (peak) in the intermediate ripening stage, before finally declining to a basal level in ripe fruit. Respiration of intact fruit also increased and achieved higher levels at the end of ripening. On the other hand, in purified mitochondria extracted from fruit pulp the total respiration and respiratory control decrease while an increase in the participation of AOX and UCP pathways was markedly evident during papaya ripening. There was an increase in the AOX capacity during the transition from green fruit to the intermediate stage that accompanied the transient ethylene peak, while the O2 consumption triggered by UCP activation increased by 80% from the beginning to end stage of fruit ripening. Expression analyses of AOX (AOX1 and 2) and UCP (UCP1–5) genes revealed that the increases in the AOX and UCP capacities were linked to a higher expression of AOX1 and UCP (mainly UCP1) genes, respectively. In silico promoter analyses of both genes showed the presence of ethylene-responsive cis-elements in UCP1 and UCP2 genes. Overall, the data suggest a differential activation of AOX and UCP pathways in regulation related to the ethylene peak and induction of specific genes such as AOX1 and UCP1.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Alternative oxidase
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Energy-dissipating systems
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Ethylene
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Mazorra, L.M.
Relator term co-author
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Souza, A.F.
Relator term co-author
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Silva, G.M.C.
Relator term co-author
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Correa, S.F.
Relator term co-author
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Santos, W.C.
Relator term co-author
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Saraiva, K.D.C.
Relator term co-author
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Teixeira Jr. A.J.
Relator term co-author
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Melo, D.F.
Relator term co-author
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Silva, M.G.
Relator term co-author
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Silva, M.A.P.
Relator term co-author
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Arrabaça, J.D.C.
Relator term co-author
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Costa, J.H.
Relator term co-author
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Oliveira, J.G.
Relator term co-author
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier https://doi.org/10.1016/j.jplph.2015.10.001
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Library of Congress Classification
Koha item type Journal Article
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Home library Current library Shelving location Date acquired Serial Enumeration / chronology Total Checkouts Full call number Date last seen Price effective from Koha item type Public note
    Library of Congress Classification     Main Library Main Library - Special Collections 31/08/2016 Vol. 25, no.5 (pages42-50)   QK711.2 JOU 26/02/2025 26/02/2025 Journal Article For in house use only
    Library of Congress Classification     Main Library Main Library - Special Collections 31/08/2016 Vol. 25, no.5 (pages42-50)   QK711.2 JOU 26/02/2025 26/02/2025 Journal Article For in house use only