Results 31 to 40 of about 5,641,443 (353)

Overexpression of GmHsp90s, a heat shock protein 90 (Hsp90) gene family cloning from soybean, decrease damage of abiotic stresses in Arabidopsis thaliana. [PDF]

open access: yesPLoS ONE, 2013
Hsp90 is one of the most conserved and abundant molecular chaperones and is an essential component of the protective stress response; however, its roles in abiotic stress responses in soybean (Glycine max) remain obscure.
Jinyan Xu   +6 more
doaj   +1 more source

Chemical Manipulation of Abscisic Acid Signaling: A New Approach to Abiotic and Biotic Stress Management in Agriculture

open access: yesAdvancement of science, 2020
The phytohormone abscisic acid (ABA) is the best‐known stress signaling molecule in plants. ABA protects sessile land plants from biotic and abiotic stresses.
K. A. H. Hewage   +5 more
semanticscholar   +1 more source

Effects of abiotic stress on photosystem II proteins

open access: yesPhotosynthetica, 2023
Photosystem II (PSII) represents the most vulnerable component of the photosynthetic machinery and its response in plants subjected to abiotic stress has been widely studied over many years.
M. LANDI, L. GUIDI
doaj   +1 more source

Engineering Multiple Abiotic Stress Tolerance in Canola, Brassica napus

open access: yesFrontiers in Plant Science, 2020
Impacts of climate change like global warming, drought, flooding, and other extreme events are posing severe challenges to global crop production.
Neeta Lohani   +3 more
semanticscholar   +1 more source

Preparative‐Scale Biocatalytic Oxygenation of N‐Heterocycles with a Lyophilized Peroxygenase Catalyst

open access: yesAngewandte Chemie, Volume 135, Issue 5, January 26, 2023., 2023
A lyophilized preparation of an unspecific peroxygenase variant from Agrocybe aegerita (rAaeUPO‐PaDa‐I‐H) is a highly effective catalyst for the oxygenation of a diverse range of N‐heterocyclic compounds. Scalable, high yielding and enantioselective biocatalytic oxygenations have been developed, including 27 preparative examples (ca.
Balázs Pogrányi   +5 more
wiley   +2 more sources

Responses of woody plant Dalbergia odorifera treated with glycine betaine to drought and cold stresses: involvement of the alternative oxidase

open access: yesBiologia Plantarum, 2022
Woody plants faced multiple abiotic stresses in forest plantation that can influence their growth and development. Dalbergia odorifera T. Chen is a vulnerably endangered tree species, and references about its responses to abiotic stresses are very rare ...
E.H.M. CISSE   +5 more
doaj   +1 more source

Individual Characteristics and Abiotic Factors Influence Out-Migration Dynamics of Juvenile Bull Trout

open access: yesFishes, 2022
Fragmentation of rivers through anthropogenic modifications poses an imminent threat to the persistence of migratory fish, necessitating direct actions such as trap-and-haul programs to restore and conserve the migratory life-history component in ...
Madeline C. Lewis   +3 more
doaj   +1 more source

Insights into the Effects of Hydroxycinnamic Acid and Its Secondary Metabolites as Antioxidants for Oxidative Stress and Plant Growth under Environmental Stresses

open access: yesCurrent Issues in Molecular Biology, 2023
Plant immobility renders plants constantly susceptible to various abiotic and biotic stresses. Abiotic and biotic stresses are known to produce reactive oxygen species (ROS), which cause comparable cellular secondary reactions (osmotic or oxidative ...
Sindiswa Khawula   +7 more
doaj   +1 more source

Thermodynamic Function of Life [PDF]

open access: yesHydrol. Earth Syst. Sci., 16, 2629-2645, 2012, 2009
Darwinian Theory depicts life as being overwhelmingly consumed by a fight for survival in a hostile environment. However, from a thermodynamic perspective, life is a dynamic, out of equilibrium process, stabilizing and coevolving in concert with its abiotic environment.
arxiv   +1 more source

The Case and Context for Atmospheric Methane as an Exoplanet Biosignature [PDF]

open access: yesPNAS 119, 14, 1-10 (2022), 2022
Methane has been proposed as an exoplanet biosignature. Imminent observations with the James Webb Space Telescope may enable methane detections on potentially habitable exoplanets, so it is essential to assess in what planetary contexts methane is a compelling biosignature.
arxiv   +1 more source

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