Results 21 to 30 of about 112,117 (254)
ARFs are keys to the many auxin doors.
New Phytologist, 2022 In plants, most developmental programs depend on auxin action. The best described model of auxin signaling pathway that explains most, but not all, auxin transcriptional responses relies on a derepression mechanism.
Coralie Cancé +3 more
semanticscholar +1 more source
Perturbation of auxin homeostasis by overexpression of wild-type IAA15 results in impaired stem cell differentiation and gravitropism in roots. [PDF]
PLoS ONE, 2013 Aux/IAAs interact with auxin response factors (ARFs) to repress their transcriptional activity in the auxin signaling pathway. Previous studies have focused on gain-of-function mutations of domain II and little is known about whether the expression level
Da-Wei Yan +5 more
doaj +1 more source
Structures and mechanism of the plant PIN-FORMED auxin transporter
Nature, 2022 Auxins are hormones that have central roles and control nearly all aspects of growth and development in plants 1 – 3 . The proteins in the PIN-FORMED (PIN) family (also known as the auxin efflux carrier family) are key participants in this process and ...
K. L. Ung +8 more
semanticscholar +1 more source
Root system architecture from coupling cell shape to auxin transport. [PDF]
PLoS Biology, 2008 Lateral organ position along roots and shoots largely determines plant architecture, and depends on auxin distribution patterns. Determination of the underlying patterning mechanisms has hitherto been complicated because they operate during growth and ...
Marta Laskowski +6 more
doaj +1 more source
Nature Communications, 2020 Protein knockdown using the auxin-inducible degron (AID) technology is useful to study protein function in living cells because it induces rapid depletion, which makes it possible to observe an immediate phenotype. However, the current AID system has two
Aisha Yesbolatova +13 more
semanticscholar +1 more source
Structural insights into auxin recognition and efflux by Arabidopsis PIN1
Nature, 2022 Polar auxin transport is unique to plants and coordinates their growth and development 1 , 2 . The PIN-FORMED (PIN) auxin transporters exhibit highly asymmetrical localizations at the plasma membrane and drive polar auxin transport 3 , 4 ; however, their
Zhisen Yang +14 more
semanticscholar +1 more source
Leaf vein patterning is regulated by the aperture of plasmodesmata intercellular channels
PLoS Biology, 2022 To form tissue networks, animal cells migrate and interact through proteins protruding from their plasma membranes. Plant cells can do neither, yet plants form vein networks.
Nguyen Manh Linh, Enrico Scarpella
doaj +2 more sources
The Effect of Auxin Hormone Priming on Seed Germination Indices and Seedling Growth of Triticale (Sanabad Cultivar) under Salt Stress [PDF]
علوم و فناوری بذر ایران, 2023 In order to study the effect of auxin hormone priming on seed germination indices and seedling growth of triticale under salt stress, an experiment was carried out as a factorial experiment in a completely randomized design with four replications in seed
Amin Haghighi +3 more
doaj +1 more source
Auxin action and auxin‐binding proteins [PDF]
New Phytologist, 1995 SUMMARYThe plant growth regulator auxin mediates an enormous range of developmental and growth responses, some of which are manifest rapidly and others manifest only after considerable lag periods. The protein that perceives auxin, the auxin receptor, has been sought by many laboratories and the search has identified a good number of candidates ...
Richard M, Napier, Michael A, Venis
openaire +2 more sources
Cell Reports, 2018 Summary: In plants, the phytohormone auxin acts as a master regulator of developmental processes and environmental responses. The best characterized process in the auxin regulatory network occurs at the subcellular scale, wherein auxin mediates signal ...
Alistair M. Middleton +15 more
doaj +1 more source