Results 71 to 80 of about 141,999 (356)

The pea branching RMS2 gene encodes the PsAFB4/5 auxin receptor and is involved in an auxin-strigolactone regulation loop [PDF]

, 2017
Strigolactones (SLs) are well known for their role in repressing shoot branching. In pea, increased transcript levels of SL biosynthesis genes are observed in stems of highly branched SL deficient (ramosus1 (rms1) and rms5) and SL response (rms3 and rms4)
Aubert, Gregoire, Bendahmane, Abdelhafid, Citerne, Sylvie, De Saint Germain, Alexandre, Debellé, Frederic, Estelle, Mark, Kadakia, Nikita, Leyser, Ottoline, Ligerot, Yasmine, Pillot, Jean-Paul, Prigge, Michael, Rameau, Catherine, Troadec, Christelle, Waldie, Tanya   +13 more
core   +4 more sources

Gene Editing of a Susceptibility LncRNA Enhances Broad‐Spectrum Disease Resistance in Rice without Developmental Trade‐Offs

Advanced Science, EarlyView.
Editing susceptibility lncRNAs offers a strategy to enhance disease resistance without yield loss. RESIS, a domestication‐acquired, pathogen‐induced lncRNA, promotes protein N‐terminal acetylation through its interaction with NatA complex. Knockout of RESIS increases translation and confers broad‐spectrum resistance to both fungal and bacterial ...
Wen‐long Zhao, Ye Cheng, Jia‐hui Huang, Jun‐jie Feng, Hui‐yin Pang, Yi‐chao Qin, Zheng‐tong Chen, Yu Cheng, Jian‐ping Lian, Yan‐fei Zhou, Rui‐rui He, Meng‐qi Lei, Zi‐qin Cao, Lu Yang, Chao Yuan, Jie Jiang, Yue‐qin Chen, Yu‐chan Zhang   +17 more
wiley   +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

Indole-3-butyric acid induces ectopic formation of metaxylem in the hypocotyl of Arabidopsis thaliana without conversion into indole-3-acetic acid and with a positive interaction with ethylene [PDF]

, 2017
The role of the auxins indole-3-acetic acid (IAA) and indole-3-butyric acid (IBA) and of the auxin-interacting phytohormone ethylene, on the ectopic formation of primary xylem (xylogenesis in planta) is still little known.
Altamura, Maria Maddalena, Andreini, Eleonora, Della Rovere, Federica, Falasca, Giuseppina, Fattorini, Laura, Ronzan, Marilena   +5 more
core   +2 more sources

OsNRT1.1B‐OsCNGC14/16‐Ca2+‐OsNLP3 Pathway: Phosphorylation‐Mediated Maintenance of Nitrogen Homeostasis

Advanced Science, EarlyView.
OsNRT1.1B forms a membrane complex with OsCNGC14/16 that mediates nitrate‐triggered calcium influx. This calcium signal phosphorylates OsNLP3 at Ser193, accelerating its nuclear translocation and activating nitrogen‐responsive genes. The calcium‐dependent pathway complements the established ubiquitination‐mediated pathway, dynamically regulating ...
Xiaohan Wang, Yongqiang Liu, Weiwei Li, Xiaojun Ma, Wei Wang, Zhimin Jiang, Yiqin Wang, Legong Li, Bin Hu, Chengcai Chu   +9 more
wiley   +1 more source

The Binding of Auxin to the Arabidopsis Auxin Influx Transporter AUX1 [PDF]

Plant Physiology, 2008
The cellular import of the hormone auxin is a fundamental requirement for the generation of auxin gradients that control a multitude of plant developmental processes. The AUX/LAX family of auxin importers, exemplified by AUX1 from Arabidopsis (Arabidopsis thaliana), has been shown to mediate auxin import when expressed heterologously.
Carrier, David J., Bakar, Norliza Tendot Abu, Napier, Richard M., Swarup, Ranjan, Bennett, Malcolm J., Kerr, Ian, Callaghan, Richard   +6 more
openaire   +5 more sources

Root Meristem Maintenance Mechanisms are Key to Plant Defense Against Nanoplastics

Advanced Science, EarlyView.
Small nanoplastics can disrupt cell integrity and inhibit cell division in meristem zone of plant root. The plants can counteract the cell damage by upregulating genes associated with root meristem maintenance and increasing auxin accumulation by PIN2 transport inhibition.
Sirui Ma, Zhengdong Hua, Chenglong Tang, Xinran Qiu, Ling Ding, Xujun Liang, Yuzhou Zhang, Xuetao Guo   +7 more
wiley   +1 more source

The Diverse Salt-Stress Response of Arabidopsis ctr1-1 and ein2-1 Ethylene Signaling Mutants Is Linked to Altered Root Auxin Homeostasis

Plants, 2021
We explored the interplay between ethylene signals and the auxin pool in roots exposed to high salinity using Arabidopsisthaliana wild-type plants (Col-0), and the ethylene-signaling mutants ctr1-1 (constitutive) and ein2-1 (insensitive).
Irina I. Vaseva, Kiril Mishev, Thomas Depaepe, Valya Vassileva, Dominique Van Der Straeten   +4 more
doaj   +1 more source

An early secretory pathway mediated by GNOM-LIKE 1 and GNOM is essential for basal polarity establishment in Arabidopsis thaliana [PDF]

, 2015
Spatial regulation of the plant hormone indole-3-acetic acid (IAA, or auxin) is essential for plant development. Auxin gradient establishment is mediated by polarly localized auxin transporters, including PIN-FORMED (PIN) proteins. Their localization and
Doyle, Siamsa M, Friml, Jiri, Haeger, Ash, Hicks, Glenn R, Ma, Qian, Raikhel, Natasha V, Rigal, Adeline, Robert, Stéphanie, Vain, Thomas, Viotti, Corrado, Łangowska, Malgorzata   +10 more
core   +1 more source

Marker Metabolite‐Based Multi‐Omics Analysis Identifies New Loci Controlling Thousand Seed Weight in Brassica Napus

Advanced Science, EarlyView.
Marker metabolite‐based multi‐omics (genome, transcriptome, and metabolome) analysis is conducted firstly to unravel the genetic basis of thousand seed weight (TSW) in Brassica napus. The released metabolite‐QTL‐gene network represents a valuable genetic resource, and the newly validated BnaTGA6 is a promising target for the improvement of TSW in ...
Long Li, Zhitao Tian, Xiaowei Wu, Zengdong Tan, Xu Han, Yuyan Xiang, Jie Chen, Hu Zhao, Wei Chen, Liang Guo, Xuan Yao   +10 more
wiley   +1 more source