Results 61 to 70 of about 18,318 (222)

FcMAPK4‐phosphorylated FcNOR activates FcERF5 to promote fig fruit softening through activation of FcPG12 expression

Journal of Integrative Plant Biology, EarlyView.
In Ficus carica fruit, the MAP kinase FcMAPK4 phosphorylates the NAC transcription factor FcNOR, which cooperates with ethylene response factor FcERF5 to activate the pectin degradation gene FcPG12, thereby promoting rapid softening of fig fruit. ABSTRACT Rapid softening of fig (Ficus carica L.) fruit during ripening leads to extremely short shelf life;
Yuan Wang, Zhiyi Fan, Yining Wang, Alexander Vainstein, Yuexuan Qiu, Yinan Sun, Huiqin Ma   +6 more
wiley   +1 more source

Safety evaluation of the food enzyme endo‐polygalacturonase from the genetically modified Aspergillus oryzae strain AR‐183

EFSA Journal, 2023
The food enzyme endo‐polygalacturonase (1→4)‐α‐d‐galacturonan glycanohydrolase EC 3.2.1.15 is produced with the genetically modified Aspergillus oryzae strain AR‐183 by AB ENZYMES GmbH. The genetic modifications do not give rise to safety concerns.
EFSA Panel on Food Contact Materials, Enzymes and Processing Aids (CEP), Claude Lambré, José Manuel Barat Baviera, Claudia Bolognesi, Pier Sandro Cocconcelli, Riccardo Crebelli, David Michael Gott, Konrad Grob, Evgenia Lampi, Marcel Mengelers, Alicja Mortensen, Gilles Rivière, Inger‐Lise Steffensen, Christina Tlustos, Henk Van Loveren, Laurence Vernis, Holger Zorn, Lieve Herman, Yrjö Roos, Magdalena Andryszkiewicz, Natalia Kovalkovicova, Yi Liu, Simone Lunardi, Giulio diPiazza, Rita Ferreira deSousa, Andrew Chesson   +25 more
doaj   +1 more source

CpERF‐WRI1 Manipulates Ethylene Sensing by Regulating the Expression of CpERS1 and Fruit Ripening in Papaya

Plant Biotechnology Journal, EarlyView.
ABSTRACT Ethylene plays a crucial role in fruit ripening and is perceived by specialised receptor proteins embedded in the endoplasmic reticulum (ER) membrane. As an ethylene antagonist, 1‐methylcyclopropene (1‐MCP) binds to these receptors and delays papaya ripening, but improper use can cause ripening disorders.
Ziling Wu, Jiahui Cai, Faiz Ur Rahman, Wang Zheng, Qiunan Zhu, Weixin Chen, Xueping Li, Xiaoyang Zhu   +7 more
wiley   +1 more source

Effect of Trichoderma viride on activities of polygalacturonase of Rhizoctonia

浙江大学学报. 农业与生命科学版, 2004
The pectin is a backbone of the plant cell wall, its network structure will systemicly resolve when the plant cell splits up and forms. The pectinase produced by Rhizoctonia mainly acts on the pectin of cell wall, and causes the maceration of tissue and ...
LIU Kai-qi, XIANG Mei-mei, LIU Ren, ZENG Yong-san, YANG Yong, YU Jin-feng, JIANG Xin-yin, ZHANG Yue-li   +7 more
doaj   +1 more source

Molecular cloning of tomato fruit polygalacturonase: Analysis of polygalacturonase mRNA levels during ripening [PDF]

Proceedings of the National Academy of Sciences, 1986
The expression of a gene encoding the cell wall-degrading enzyme polygalacturonase [poly(1,4-α-D-galacturonide) glucanohydrolase, EC 3.2.1.15] was characterized during tomato fruit ripening. Polygalacturonase was purified from ripe tomato fruit and used to produce highly specific antiserum.
D, Dellapenna, D C, Alexander, A B, Bennett   +2 more
openaire   +2 more sources

Beyond Starch: Towards a Scalable Potato Platform for Molecular Farming

Plant Biotechnology Journal, EarlyView.
Re‐engineering potato as a biosafe and host‐optimised platform for plant molecular farming by integrating intrinsic biological traits with targeted engineering strategies. ABSTRACT Thirty‐five years after the first recombinant protein was produced in potato and 30 years after clinical trials of edible vaccines from its tubers, the crop is being ...
Izabela Anna Chincinska, Dorota Sołtys‐Kalina, Audrey Y.‐H. Teh   +2 more
wiley   +1 more source

Characterization of a Ralstonia solanacearum Operon Required for Polygalacturonate Degradation and Uptake of Galacturonic Acid

Molecular Plant-Microbe Interactions, 2003
The bacterial wilt pathogen Ralstonia solanacearum produces three extracellular polygalacturonases (PGs): PehA, PehB, and PehC. All three PGs hydrolyze pectin's polygalacturonic acid backbone, but each releases different reaction products.
Enid T. González, Caitilyn Allen
doaj   +1 more source

Bioconversion of carotenoids into high‐value crocins using a marine sponge carotenoid cleavage dioxygenase

New Phytologist, Volume 250, Issue 5, Page 3230-3246, June 2026.
Summary Carotenoids and apocarotenoids are widespread specialized metabolites, yet animals, including sponges, lack the ability to synthesize carotenoids de novo and must obtain them from dietary or microbial sources. The roles of carotenoid cleavage dioxygenases (CCDs) in marine animals remain largely unexplored. A CCD from the marine sponge Suberites
Elena Moreno‐Giménez, Lucía Morote, Alberto José López Jiménez, Eduardo Parreño, Jian You Wang, Matteo Nava, Carolina Aguado, Rafael Luján, Salim Al‐Babili, Gianfranco Diretto, Oussama Ahrazem, Lourdes Gómez‐Gómez   +11 more
wiley   +1 more source

Draft genome of Neofabraea vagabunda, the agent of bull's eye rot

Annals of Applied Biology, Volume 188, Issue 3, Page 941-946, May 2026.
Circular representation of the 12 major scaffolds from the draft genome of Neofabraea vagabunda showing gene density, density of repeated regions, GC content, and functional features (secrete and membrane proteins, proteases, and CAZymes) distribution.
Saveria Mosca, Antonino Malacrinò, Nesma Zakaria Mohamed, Martina Lucci, Alessandra Di Francesco   +4 more
wiley   +1 more source

Changes in the microsomal proteome of tomato fruit during ripening [PDF]

, 2019
The variations in the membrane proteome of tomato fruit pericarp during ripening have been investigated by mass spectrometry-based label-free proteomics.
De Lorenzo, Giulia, Fabbri, Claudia, Licursi, Valerio, Mattei, Benedetta, Negri, Rodolfo, Pontiggia, Daniela, Spinelli, Francesco   +6 more
core   +1 more source