Results 141 to 150 of about 176,186 (387)

The plant hormone ethylene restricts Arabidopsis growth via the epidermis [PDF]

open access: yes, 2018
The gaseous hormone ethylene plays a key role in plant growth and development, and it is a major regulator of stress responses. It inhibits vegetative growth by restricting cell elongation, mainly through cross-talk with auxins.
Du, Yun-Long   +6 more
core   +3 more sources

Msp1 and Pex19‐Pex3 cooperate to achieve correct localization of Pex15 to peroxisomes

open access: yesThe FEBS Journal, EarlyView.
In this study, we analyzed how the dual‐localized AAA‐ATPase Msp1 handles Pex15. We show that newly synthesized Pex15 is primarily targeted to peroxisomes via the Pex19‐Pex3 pathway. Mitochondrial Msp1 extracts mistargeted Pex15, which is either sent to the ER via the GET pathway for degradation or redirected to peroxisomes via the Pex19‐Pex3 ...
Shunsuke Matsumoto   +4 more
wiley   +1 more source

Different Action of Auxin-A and of Heter-Auxin (Preliminary Note) [PDF]

open access: yesProceedings of the National Academy of Sciences, 1936
It is well known that unilateral growth hormone application to young coleoptiles and hypocotyls causes negative curvatures (growth substance curvatures) in these organs. Light affects these curvatures as has been shown in an earlier paper (Van Overbeek 1933) for the hypocotyls of Raphanus.
openaire   +4 more sources

Cell surface and intracellular auxin signalling for H+ fluxes in root growth

open access: yesNature, 2021
Lanxin Li   +16 more
semanticscholar   +1 more source

AUX1-mediated root hair auxin influx governs SCFTIR1/AFB-type Ca2+ signaling

open access: yesNature Communications, 2018
Auxin is a key regulator of plant growth and development, but the causal relationship between hormone transport and root responses remains unresolved. Here we describe auxin uptake, together with early steps in signaling, in Arabidopsis root hairs. Using
Julian Dindas   +10 more
semanticscholar   +1 more source

Molecular regulation of seed and fruit set [PDF]

open access: yes, 2012
Seed and fruit set are established during and soon after fertilization and determine seed and fruit number, their final size and, hence, yield potential.
Bouzayen, Mondher   +4 more
core   +3 more sources

Short coiled‐coil proteins from plants and metazoans – the ‘jacks of all trades’

open access: yesThe FEBS Journal, EarlyView.
Short coiled‐coil proteins from plants and metazoans—true ‘jacks of all trades’—play supporting but crucial roles in cellular stress response, metabolism, autophagy, and membrane dynamics. Despite their small size and modest sequence conservation, proteins like plant LSUs and metazoan SCOCs showcase remarkable functional versatility shaped by evolution,
Agnieszka Sirko   +2 more
wiley   +1 more source

Waterlogging-induced adventitious root formation in cucumber is regulated by ethylene and auxin through reactive oxygen species signalling.

open access: yesPlant, Cell and Environment, 2019
Development of adventitious roots (ARs) at the base of the shoot is an important adaptation of plants to waterlogging stress; however, its physiological mechanisms remain unclear.
X. Qi   +10 more
semanticscholar   +1 more source

Plant Hormones Differentially Control the Sub-Cellular Localization of Plasma Membrane Microdomains during the Early Stage of Soybean Nodulation [PDF]

open access: yes, 2019
Phytohormones regulate the mutualistic symbiotic interaction between legumes and rhizobia, nitrogen-fixing soil bacteria, notably by controlling the formation of the infection thread in the root hair (RH).
Libault, Marc   +2 more
core   +1 more source

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