Results 61 to 70 of about 8,552,461 (202)

A review on mechanisms and prospects of endophytic bacteria in biocontrol of plant pathogenic fungi and their plant growth-promoting activities

Heliyon
Endophytic bacteria, living inside plants, are competent plant colonizers, capable of enhancing immune responses in plants and establishing a symbiotic relationship with them. Endophytic bacteria are able to control phytopathogenic fungi while exhibiting
Md. Arshad Ali, Temoor Ahmed, Ezzeldin Ibrahim, Muhammad Rizwan, Khim Phin Chong, Jean Wan Hong Yong   +5 more
doaj   +1 more source

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

FEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav, Bogdan I. Florea, Sebastian Geibel   +2 more
wiley   +1 more source

Lettuce Production under Reduced Levels of N-fertilizer in the Presence of Plant Growth-promoting Bacillus spp. Bacteria

, 2019
Lettuce consumption has increased worldwide due to the recognition of its nutritional value and to the consumers’ search for healthier foods. Increased consumption must be coupled with more efficient production, demanding more nutrients.
Andre Shigueyoshi Nakatani, Ricardo Silva Araujo, Wilson Story Venancio, Juliana Marcolino Gomes, Mariangela Hungria   +4 more
core   +1 more source

Fast screening of bacteria for plant growth promoting traits

, 2020
Plant Growth Promoting Bacteria (PGPB) are a group of beneficial microorganisms that can positively influence plant fitness and development by improving nutrient acquisition, influencing global plant hormone levels (direct effect), or by reducing the ...
Maria Letícia Bonatelli, Maria Carolina Quecine, Bruna D. Batista, Quecine, Maria C., Batista, Bruna D. (R19903), Bonatelli, Maria L.   +5 more
core   +1 more source

Effect of crustacean chitin on the efficacy of plant growth promoting bacteria in the control of root infecting fungi of sunflower and chickpea

Acta Agrobotanica, 2013
Soil amendment with crustacean chitin used alone or with Pseudomonas aeruginosa Bacillus subtilis significantly ...
Viqar Sutana, Syed Ehteshamul-Haque, Jehan Ara, Rashid Qasim, Abdul Ghaffar   +4 more
doaj   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source

Functional profiling of the rhizospheric Exiguobacterium sp. for dimethoate degradation, PGPR activity, biofilm development, and ecotoxicological risk

Scientific Reports
This study introduces an indigenous bacterial strain, Exiguobacterium sp. (L.O), isolated from sugarcane fields in Sevur, Tamil Nadu, which has adapted to prolonged exposure to dimethoate.
Saheli Sur, Mythili Sathiavelu
doaj   +1 more source

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

FEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil, Jeffrey A. Hawkes, Cecilia Blikstad, Pia Lindberg   +3 more
wiley   +1 more source

Widespread production of plant growth-promoting hormones among marine bacteria and their impacts on the growth of a marine diatom

Microbiome
Background Reciprocal exchanges of metabolites between phytoplankton and bacteria influence the fitness of these microorganisms which ultimately shapes the productivity of marine ecosystems.
Abeeha Khalil, Anna R. Bramucci, Amaranta Focardi, Nine Le Reun, Nathan L. R. Willams, Unnikrishnan Kuzhiumparambil, Jean-Baptiste Raina, Justin R. Seymour   +7 more
doaj   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source