Results 101 to 110 of about 30,478 (210)

Rhizosphere Engineering by Root Exudates: High‐Yielding Alfalfa Recruits Functional PGPR to Sustain Soil Nutrient Availability Under Long‐Term Cultivation

Plant, Cell &Environment, EarlyView.
ABSTRACT Soil nutrient transformation capacity is a critical determinant of sustainable productivity in perennial cropping systems; however, the extent to which high‐yielding crops actively regulate rhizosphere microbial assembly to maintain nutrient availability remains poorly understood.
Yanliang Sun, Kongqin Wei, Kaixin Yang, Jinfeng Hui, Dongjie Xia, Xuzhe Wang, Andrew D. Cartmill, Ignacio F. López, Chunhui Ma, Qianbing Zhang   +9 more
wiley   +1 more source

Preclinical characterisation of gallium-68 labeled ferrichrome siderophore stereoisomers for PET imaging applications

EJNMMI Radiopharmacy and Chemistry
Background Siderophores are small iron-binding molecules produced by microorganisms to facilitate iron acquisition from the environment. Radiolabelled siderophores offer a promising solution for infection imaging, as they can specifically target the ...
Kristyna Krasulova, Barbora Neuzilova, Katerina Dvorakova Bendova, Zbynek Novy, Miroslav Popper, Marian Hajduch, Milos Petrik   +6 more
doaj   +1 more source

Directed Evolution of Plant‐Associated Bacteria Enhances Plant Holobiont Stress Tolerance

Plant, Cell &Environment, EarlyView.
ABSTRACT Plant stress responses are shaped by both the plant genome and its associated microbial communities, which together form the plant holobiont. Given the rapid adaptive potential of plant‐associated microbes, we hypothesised that directed evolution under selective pressure can accelerate the development of holobiont‐level stress tolerance ...
Mohammadhossein Ravanbakhsh, Wu Xiong
wiley   +1 more source

Strawberry micropropagation simplifies endomicrobiome and highlights potential for in vitro biotization with beneficial rhizobacteria

Plant Biology, EarlyView.
Prolonged in vitro micropropagation reshaped the strawberry endomicrobiome, reducing bacterial diversity and community complexity. Biotization with selected plant growth‐promoting bacteria partially compensated for these changes by improving plant performance and acclimatization, supporting microbiome‐assisted approaches for tissue culture systems ...
A. M. G. Sepúlveda, E. da Conceição Jesus, Y. C. Molina, V. H. Buttrós, L. Q. Carvalho, M. Pasqual, J. Dória   +6 more
wiley   +1 more source

Production of siderophores by Serratia marcescens and the role of MacAB efflux pump in siderophores secretion

, 2020
© 2016, Springer Science+Business Media New York.Human opportunistic pathogen Serratia marcescens secrete siderophores to enable growth under iron-limiting conditions. Iron acquisition genes are among a few known virulence factors of S.
Sorokina Alena Vitalevna, Bogomolnaya Lydia Mikhailovna, Matrosova L., Shirshikova Tatiana Vladimirovna, Shirshikova T., Bogomolnaya L., Khilyas I., Matrosova Liliya Evgenevna, Sharipova M., Sharipova Margarita Rashidovna, Khilyas Irina V, Sorokina A.   +11 more
core  

Native biocrust microbes modulate salinity‐driven recruitment filters in coastal wetlands

Restoration Ecology, EarlyView.
Abstract Introduction Mediterranean coastal wetlands are biodiversity hotspots increasingly threatened by climate change, particularly by salinization, which strongly constrains plant recruitment during early life stages. Native soil microbiota may provide nature‐based solutions (NbS) to enhance plant establishment under saline conditions.
Silvia Macis, Antonio Vargas Ordóñez, Valentina Savaglia, Francisco Rocha, Eloisa Pajuelo, Michela Marignani, Miriam Muñoz‐Rojas   +6 more
wiley   +1 more source

Identification and characterization of the siderochelin biosynthetic gene cluster via coculture

mBio
Many microbial biosynthetic gene clusters (BGCs) are inactive under standard laboratory conditions, making characterization of their products difficult. Silent BGCs are likely activated by specific cues in their natural environment, such as the presence ...
Adam J. Schaenzer, Wenliang Wang, Dirk Hackenberger, Gerard D. Wright   +3 more
doaj   +1 more source

Disseminated Klebsiella pneumoniae Infection Mimicking Multiple Colonic Subepithelial Lesions: A Case Report

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT We report a rare case of disseminated Klebsiella pneumoniae infection mimicking multiple subepithelial lesion (SEL)‐like elevations throughout the colon. A 73‐year‐old man was referred for the treatment of diarrhea, edema, and anemia. Colonoscopy revealed numerous SEL‐like elevations from the cecum to the rectum, raising suspicion for ...
Yoshiaki Kobayashi, Tadanobu Nagaya, Mai Iwaya, Hiroshi Ikeuchi, Takuma Okamura, Takeshi Uehara, Yugo Iwaya   +6 more
wiley   +1 more source

Siderophores in fluorescent pseudomonads: new tricks from an old dog

, 2007
Iron is an essential nutrient for almost all bacteria; however, at neutral pH its bioavailability, is limited. Siderophores are iron-binding compounds of low molecular weight that enable the microorganisms that produce them to obtain the necessary iron ...
Amoutzias, G. D., Mossialos, D.
core   +1 more source

Experimental and Computational Study of Injectable Iron(III)/Ultrashort Peptide Hydrogels: A Candidate for Ferroptosis‐Induced Treatment of Bacterial Infections

Small Science
Injectable hydrogels are promising candidates as local drug delivery platforms for the treatment of infected wounds. Self‐assembled small peptide hydrogels are of interest due to their high biocompatibility, degradability, and ease of synthesis.
Capucine Loth, Florent Barbault, Cécile Guégan, Flora Lemaire, Christophe Contal, Alain Carvalho, Sophie Hellé, Marie Champion, Halima Kerdjoudj, Delphine Chan‐Seng, Lydie Ploux, Fouzia Boulmedais   +11 more
doaj   +1 more source