Results 71 to 80 of about 468,603 (207)

PtoHY5 integrates photoperiodic signals with the ABA pathway to coordinate growth cessation and dormancy in Populus

Journal of Integrative Plant Biology, EarlyView.
In Populus, short days deactivate the growth‐promoting protein PtoHY5, turning off a growth accelerator and activating an abscisic acid‐driven brake. This directly couples growth cessation with dormancy, underscoring the role of abscisic acid in synchronizing these transitions for winter survival.
Hongbin Wei, Junlong Shen, Yongfeng Gao, Yue Xiao, Fan Sun, Miao Fang, Qin Song, Xiang Liu, Yinan Yao, Keming Luo   +9 more
wiley   +1 more source

A C‐repeat binding factor–salicylic acid (CBF–SA) module links wound‐induced evaporative cooling to tissue repair in plants

New Phytologist, EarlyView.
A model of the C‐repeat binding factor–salicylic acid (CBF–SA) module in plant wound healing. Summary Repairing damaged tissues is essential for the survival of all organisms. In plants, tissue injury rapidly triggers defense and repair programs. However, the molecular mechanisms linking early injury cues to the later stage of wound repair remain ...
Joseph Michael Balem, Chenjiao Tan, Nathália Cássia Ferreira Dias, Mariah Arnold, Sorrel Tran, Paul M. Severns, Paulo José Pereira Lima Teixeira, Changying Li, Li Yang   +8 more
wiley   +1 more source

Sugars as Central Integrators of Plant Immunity and Stress Responses

Plant, Cell &Environment, EarlyView.
ABSTRACT Sugars are fundamental metabolites that sustain plant growth and development, but accumulating evidence demonstrates that they also function as regulatory hubs in plant defence. In this review, we synthesise current knowledge on how carbohydrate dynamics coordinate metabolism, signalling, and structural responses to shape plant resistance ...
Anna Wlazło, Anna Barczak‐Brzyżek, Marcin Filipecki   +2 more
wiley   +1 more source

An expanded role of the SNARE-containing regulon as it relates to the defense process that Glycine max has to Heterodera glycines

Journal of Plant Interactions, 2019
The defense regulon has been defined genetically in Arabidopsis thaliana to involve the syntaxin PENETRATION1 (PEN1), the secreted glucosidase (PEN2) and an ATP-binding cassette (ABC) transporter (PEN3).
Hannah W. Austin, Brant T. McNeece, Keshav Sharma, Prakash M. Niraula, Katherine S. Lawrence, Vincent P. Klink   +5 more
doaj   +1 more source

Plasmodesmata-Involved Battle Against Pathogens and Potential Strategies for Strengthening Hosts

Frontiers in Plant Science, 2021
Plasmodesmata (PD) are membrane-lined pores that connect adjacent cells to mediate symplastic communication in plants. These intercellular channels enable cell-to-cell trafficking of various molecules essential for plant development and stress responses,
Jie Liu, Lin Zhang, Dawei Yan
doaj   +1 more source

Hydroxycinnamic Acid Amides Emerge as Multifunctional Molecules Involved in Regeneration and Volatile Signalling During Wound Responses

Plant, Cell &Environment, EarlyView.
ABSTRACT Hydroxycinnamic acid amides (HCAAs) are phenylpropanoid‐derived metabolites traditionally associated with antimicrobial defence and cell wall reinforcement during plant–pathogen interactions. However, their contribution to plant responses to mechanical injury, particularly in wound healing and damage‐induced signalling, remains poorly ...
Carmen Grech‐Hernández, Andrade Cynthia, Francisco Vera‐Sirera, Álvaro Luis Jiménez‐Jiménez, Marc Valls, Nuria S. Coll, Ismael Rodrigo, José María Bellés, María Pilar López‐Gresa, Purificación Lisón   +9 more
wiley   +1 more source

Developmental Regulation of the (1,3)-β-Glucan (Callose) Synthase from Tomato [PDF]

Plant Physiology, 1991
Activity levels of UDP-glucose: (1,3)-beta-glucan (callose) synthase in microsomal membranes of pericarp tissue from tomato fruit (Lycoperisicon esculentum Mill, cv Rutgers) were determined during development and ripening. Addition of the phospholipase inhibitors O-phosphorylcholine and glycerol-1-phosphate to homogenization buffers was necessary to ...
S, Ma, K C, Gross, B P, Wasserman
openaire   +2 more sources

Plasmodesmata without callose and calreticulin in higher plants - open channels for fast symplastic transport?

Frontiers in Plant Science, 2014
Plasmodesmata (PD) represent membrane-lined channels that link adjacent plant cells across the cell wall. PD of higher plants contain a central tube of endoplasmic reticulum called desmotubule.
Kirill N. Demchenko, Olga V. Voitsekhovskaja, Katharina ePawlowski   +2 more
doaj   +1 more source

Table_2_GhCalS5 is involved in cotton response to aphid attack through mediating callose formation.docx

, 2022
Callose synthase plays an essential role in plant growth and development and in response to all sorts of stresses through regulating callose formation.
Yi Zhang (9093), Ting Liu (45625), Natasha Isabel Tanatsiwa Mbiza (13129722), Zongwei Hu (9967410), Jianping Li (300447), Jianmin Zhang (69835), Xincheng Luo (13129725), Haoran Zhang (731854), Xiangping Wang (764440), Yi Wang (32470), Yuxue Wang (4236955), Yonghao Yu (471461)   +11 more
core   +1 more source

Harnessing Natural Diversity and Rational Design for Enhanced Plant Immunity

Plant, Cell &Environment, Volume 49, Issue 11, Page 8643-8656, November 2026.
ABSTRACT Plant pathogens cause crop loss. Genetic resistance, through natural genetic diversity or engineered resistance, can be highly effective in protecting plants from infection. Genetic resistance from wild relatives of crops has been successfully introduced into crops to control pathogen infection.
Nathan Diplock, Jennifer D. Lewis
wiley   +1 more source