Results 61 to 70 of about 5,608 (193)

Strigolactone‐mediated architecture regulation and stress resilience: Insights and innovations for crop breeding

Journal of Integrative Plant Biology, EarlyView.
This review summarizes the discovery, biosynthesis, and transport of strigolactone, and the D14‐D3/MAX2‐D53/SMXLs signaling module. It highlights diverse roles of strigolactone in plant architecture, stress responses, and crop breeding, including species‐specific functions, hormonal crosstalk, and agricultural applications.
Qingliang Hu, Jiayang Li, Bing Wang
wiley   +1 more source

HSP90 Stabilizes Auxin-Responsive Phenotypes by Masking a Mutation in the Auxin Receptor TIR1 [PDF]

Plant and Cell Physiology, 2016
Heat shock protein 90 (HSP90) is a molecular chaperone that is required for the function of various substrate proteins, also known as client proteins. It is proposed that HSP90 buffers or hides phenotypic variations in animals and plants by masking mutations in some of its client proteins. However, none of the client proteins with cryptic mutations has
Watanabe, Etsuko, Mano, Shoji, Nomoto, Mika, Hara-Nishimura, Ikuko, Nishimura, Mikio, Tada, Yasuomi, Yamada, Kenji   +6 more
openaire   +3 more sources

Cis-regulatory elements and transcription factors related to auxin signaling in the streptophyte algae Klebsormidium nitens

Scientific Reports, 2023
The phytohormone auxin affects numerous processes in land plants. The central auxin signaling machinery, called the nuclear auxin pathway, is mediated by its pivotal receptor named TRANSPORT INHIBITOR RESPONSE 1/AUXIN SIGNALING F-BOX (TIR1/AFB).
Noriaki Tounosu, Kanami Sesoko, Koichi Hori, Mie Shimojima, Hiroyuki Ohta   +4 more
doaj   +1 more source

A Gamma Ray–Induced Dwarf and Early Mutant of Brassica juncea With Favourable Traits for Developing High‐Yielding, Dwarf/Semi‐Dwarf Genotypes

Plant Breeding, EarlyView.
ABSTRACT Introduction of dwarfism to cereals has set a new paradigm in crop improvement programmes. To date, very little progress has been made in the development of high‐yielding dwarf/semi‐dwarf genotypes in oilseed Brassica. Previous attempts using induced mutagenesis employed in the induction of dwarfism in Brassica crops yielded limited success ...
Shankar K. Bhujbal, Archana N. Rai, Sanjay J. Jambhulkar, Archana Joshi‐Saha   +3 more
wiley   +1 more source

Unveiling the role of the TIR1/AFB gene family in Capsicum annuum: genome-wide identification, characterization, and transcriptomic analysis under Ralstonia solanacearum infection

Vegetable Research
TIR1/AFB proteins play key roles in plants responding to Solanum crop disease. In this study, five putative TIR1/AFB proteins were identified in pepper (Capsicum annuum). Chromosomal mapping revealed that CaTIR1/AFB genes are located on chromosomes DH02,
Wenchao Du, Zhiyu Yu, Xiaoyan Miao, Zhongcai Teng, Chao Zhang, Bingqian Zhang, Meng Xia, Jingbin Hua, Umer Karamat, Peiqing Liu, Zhenhua Jia   +10 more
doaj   +1 more source

Up in the air: Untethered Factors of Auxin Response [version 1; referees: 5 approved]

F1000Research, 2016
As a prominent regulator of plant growth and development, the hormone auxin plays an essential role in controlling cell division and expansion. Auxin-responsive gene transcription is mediated through the TRANSPORT INHIBITOR RESPONSE1/AUXIN SIGNALING F ...
Samantha K. Powers, Lucia C. Strader
doaj   +1 more source

Hypocotyl transcriptome reveals auxin regulation of growth-promoting genes through GA-dependent and -independent pathways. [PDF]

PLoS ONE, 2012
Many processes critical to plant growth and development are regulated by the hormone auxin. Auxin responses are initiated through activation of a transcriptional response mediated by the TIR1/AFB family of F-box protein auxin receptors as well as the AUX/
Elisabeth J Chapman, Kathleen Greenham, Cristina Castillejo, Ryan Sartor, Agniezska Bialy, Tai-Ping Sun, Mark Estelle   +6 more
doaj   +1 more source

Auxin‐Dependent Activation of RHD6‐RSL4 Cascade Promotes Root Hair Growth Under Boron Deficiency in Arabidopsis Primary Root Apices

Plant, Cell &Environment, EarlyView.
ABSTRACT Plants rapidly adjust their root system architecture to enhance resource uptake and cope with fluctuating soil environments. One such adaptive response is the development of root hairs (RH), which increase the effective root surface area and thereby improve water and nutrient acquisition.
Cristina Bahamonde, Clara de la Osa, Jesús Rexach, M. Begoña Herrera‐Rodríguez, Victoria Berdion Gabarain, José Manuel Estevez, M. Teresa Navarro‐Gochicoa, Agustín González‐Fontes, Juan J. Camacho‐Cristóbal   +8 more
wiley   +1 more source

GFP fluorescence of RAGA-1::AID::EmGFP strains with and without TIR1.

, 2023
(A) Animals were grown on control or 0.15 mM auxin plates from hatch then imaged on day 1 of adulthood. Wild type animals have a baseline level of GFP fluorescence largely originating from intestinal autofluorescence.
Anne Lanjuin (17002219), Aditi Prabhakar (7887866), Peter G. Stine (17002222), Ewelina Nowak (4164766), Rohan Sehgal (17002225), Benjamin D. Towbin (17002231), Hannah J. Smith (17002216), Klement Stojanovski (17002228), William B. Mair (17002234), Arpit Sharma (3143652)   +9 more
core   +1 more source

The IBR5 phosphatase promotes Arabidopsis auxin responses through a novel mechanism distinct from TIR1-mediated repressor degradation

BMC Plant Biology, 2008
Background In Arabidopsis, INDOLE-3-BUTYRIC ACID RESPONSE5 (IBR5), a putative dual-specificity protein phosphatase, is a positive regulator of auxin response.
Bartel Bonnie, Monroe-Augustus Melanie, Strader Lucia C   +2 more
doaj   +1 more source