Results 1 to 10 of about 499,037 (353)

Screening of protonstatin-1 (PS-1) analogs for improved inhibitors of plant plasma membrane H+-ATPase activity

open access: yesFrontiers in Plant Science, 2022
We previously identified protonstatin-1 (PS-1) as a selective inhibitor of plasma membrane H+-ATPase (PM H+-ATPase) activity and used it as a tool to validate the chemiosmotic model for polar auxin transport.
Yongqing Yang   +8 more
doaj   +1 more source

Frequency, composition and mobility of Escherichia coli‐derived transposable elements in holdings of plasmid repositories

open access: yesMicrobial Biotechnology, 2022
Summary By providing the scientific community with uniform and standardized resources of consistent quality, plasmid repositories play an important role in enabling scientific reproducibility. Plasmids containing insertion sequence elements (IS elements)
Jelena Brkljacic   +9 more
doaj   +1 more source

Oxylipins From Different Pathways Trigger Mitochondrial Stress Signaling Through Respiratory Complex III

open access: yesFrontiers in Plant Science, 2021
Plant oxylipins are signaling molecules produced from fatty acids by oxidative pathways, mainly initiated by 9- and 13-lipoxygenases (9-LOX and 13-LOX), alpha-dioxygenases or non-enzymatic oxidation.
Yovanny Izquierdo   +10 more
doaj   +1 more source

Exploring the Link between Photosystem II Assembly and Translation of the Chloroplast psbA mRNA

open access: yesPlants, 2020
Photosystem II (PSII) in chloroplasts and cyanobacteria contains approximately fifteen core proteins, which organize numerous pigments and prosthetic groups that mediate the light-driven water-splitting activity that drives oxygenic photosynthesis.
Prakitchai Chotewutmontri   +2 more
doaj   +1 more source

La sobre-expresión de PtCSP4 del álamo promueve un mayor potencial para la fitorremediación de PCB

open access: yesRevista Mexicana de Ciencias Forestales, 2021
La fitorremediación es un método biotecnológico ampliamente aceptado que reduce, absorbe y degrada los contaminantes tóxicos. Los bifenilos policlorados (PCB) son contaminantes orgánicos persistentes que causan efectos nocivos para el medio ambiente.
Gabriela Orozco Gutiérrez
doaj   +1 more source

Evolutionarily unique mechanistic framework of clathrin-mediated endocytosis in plants

open access: yeseLife, 2020
In plants, clathrin mediated endocytosis (CME) represents the major route for cargo internalisation from the cell surface. It has been assumed to operate in an evolutionary conserved manner as in yeast and animals.
Madhumitha Narasimhan   +6 more
doaj   +1 more source

The role of PQL genes in response to salinity tolerance in Arabidopsis and barley

open access: yesPlant Direct, 2021
While soil salinity is a global problem, how salt enters plant root cells from the soil solution remains underexplored. Non‐selective cation channels (NSCCs) are suggested to be the major pathway for the entry of sodium ions (Na+), yet their genetic ...
Mashael Alqahtani   +6 more
doaj   +1 more source

Low CO2 Levels Are Detrimental for In Vitro Plantlets through Disturbance of Photosynthetic Functionality and Accumulation of Reactive Oxygen Species

open access: yesHorticulturae, 2022
Photosynthesis of plantlets in tissue culture containers is not considered important, compared to photosynthesis of ex vitro plants, due to the exogenous source of carbohydrates present in tissue culture media.
Naser Askari   +2 more
doaj   +1 more source

Transcriptome Changes Reveal the Molecular Mechanisms of Humic Acid-Induced Salt Stress Tolerance in Arabidopsis

open access: yesMolecules, 2021
Humic acid (HA) is a principal component of humic substances, which make up the complex organic matter that broadly exists in soil environments. HA promotes plant development as well as stress tolerance, however the precise molecular mechanism for these ...
Joon-Yung Cha   +8 more
doaj   +1 more source

Spliceostatin C, a component of a microbial bioherbicide, is a potent phytotoxin that inhibits the spliceosome

open access: yesFrontiers in Plant Science, 2023
Spliceostatin C (SPC) is a component of a bioherbicide isolated from the soil bacterium Burkholderia rinojensis. The chemical structure of SPC closely resembles spliceostatin A (SPA) which was characterized as an anticancer agent and splicing inhibitor ...
Joanna Bajsa-Hirschel   +7 more
doaj   +1 more source

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