Results 41 to 50 of about 30,478 (210)

Unveiling the Taxonomic Diversity and Unprecedented Biosynthetic Treasure of the Phylum Myxococcota

Advanced Science, EarlyView.
Natural products remain vital sources of therapeutics, and the phylum Myxococcota constitutes an especially rich reservoir for them. Based on decades of microbiological efforts, we present 154 new Myxococcota genomes and revise taxonomy quadrupling the number of families and genera.
Amay Ajaykumar Agrawal, Ronald Garcia, Guangyi Chen, Chantal D. Bader, Peter Sullivan, Alexander Popoff, Daniel Krug, Maja Hunter, Sebastian Walesch, Emilia Oueis, Christine Frank, Haowen Zhao, Joachim J. Hug, Sebastian Keller, Pascal Hirsch, Azat Tagirdzhanov, Tatiana Malygina, Mary Victory E. Gutierrez, Alexey Gurevich, Judith Boldt, Boyke Bunk, Jörg Overmann, Ulrich Nübel, Andreas Keller, Olga V. Kalinina, Rolf Müller   +25 more
wiley   +1 more source

Characterization of the antagonistic potential of the glyphosate-tolerant Pseudomonas resinovorans SZMC 25872 strain against the plant pathogenic bacterium Agrobacterium tumefaciens

Frontiers in Plant Science, 2022
The utilization of microorganisms with biocontrol activity against fungal and bacterial pathogens of plants is recognized as a promising, effective, and environment-friendly strategy to protect agricultural crops.
Anuar R. Zhumakayev, Mónika Varga, Mónika Vörös, Sándor Kocsubé, Sándor Kocsubé, Pramod W. Ramteke, András Szekeres, Csaba Vágvölgyi, Lóránt Hatvani, Tamás Marik   +9 more
doaj   +1 more source

Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies

Advanced Science, EarlyView.
This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan, Litao Wang, Tuuli‐Marjaana Koski, Lizhe An, Thomas Efferth, Yujie Fu   +5 more
wiley   +1 more source

Differences in Siderophore Production During the Growth of Phytoplankton in Southern Ocean Incubation Experiments Under High- and Low-Iron Conditions. [PDF]

Environ Microbiol
Experiments performed in the Southern Ocean under low‐ and high‐iron conditions showed that the heterotrophic bacteria community produced distinct iron‐binding compounds called siderophores, depending on the environmental conditions, despite similar bacteria communities being present in each experiment.
Bundy RM, Buck KN, Jenkins BD, Chappell PD, Repeta DJ, Sterling A, Yang SM, Holland L, Mahieu L, Moore LE.   +9 more
europepmc   +2 more sources

Programming Gut Microbiome Function Through Cross‐Feeding: From Ecological Mechanisms to Live Biotherapeutics

Advanced Science, EarlyView.
This graphical abstract presents gut microbial cross‐feeding through a Mechanism–Technology–Application framework. It summarizes major resource‐transfer modes, the experimental and computational tools used to establish causality, and potential interventions involving dietary substrates, live biotherapeutic products, and engineered microbes.
Chuankai Sun, Teng Ma, Hao Jin, Zelong Li, Yi Cheng, Jingjin Li, Lai‐Yu Kwok, Zhihong Sun   +7 more
wiley   +1 more source

Repurposing FDA‐Approved Drugs to Inhibit Fungal PPTases for Broad‐Spectrum Synergy

Advanced Science, EarlyView.
Fungal secondary metabolites serve as crucial virulence effectors; however, the potential of their biosynthetic pathways as antifungal targets remains inadequately comprehended. Repurposed FDA‐approved drugs inhibit fungal PPTase (essential for secondary metabolism) in vivo.
Zili Song, Can Zhao, Qiaoling Wang, Hongjiao Zhang, Xiao Liu, Linqi Wang, Michael Bromley, Wen‐Bing Yin   +7 more
wiley   +1 more source

Catecholate Siderophores Protect Bacteria from Pyochelin Toxicity [PDF]

, 2012
Background: Bacteria produce small molecule iron chelators, known as siderophores, to facilitate the acquisition of iron from the environment. The synthesis of more than one siderophore and the production of multiple siderophore uptake systems by a ...
de Cristóbal, Ricardo E., Mohammad R Seyedsayamdost, Adler, Conrado, Jon Clardy, Seyedsayamdost, Mohammad, Kolter, Roberto, Vincent, Paula A., Conrado Adler, Conrado Adler (129132), Paula A Vincent, Natalia S. Corbalán (129137), Corbalán, Natalia S., María Fernanda Pomares, Natalia S Corbalán, Clardy, Jon, Paula A. Vincent (129163), Roberto Kolter, María Fernanda Pomares (129147), Mohammad R. Seyedsayamdost (129142), Jon Clardy (11202), Seyedsayamdost, Mohammad R., Pomares, María Fernanda, Roberto Kolter (129158), Ricardo E de Cristóbal, Ricardo E. de Cristóbal (129150)   +24 more
core   +2 more sources

Conjugates of Iron-Transporting N-Hydroxylactams with Ciprofloxacin

Molecules, 2022
Screening of a library of novel N-hydroxylactams amenable by the Castagnoli-Cushman reaction identified four lead compounds that facilitated 55Fe transport into P.
Olga Bakulina, Anton Bannykh, Ekaterina Levashova, Mikhail Krasavin   +3 more
doaj   +1 more source

Heavy Metal Contamination: Impacts From Plants to the Food Chain and Eco‐Friendly Amelioration Strategies

AgriFood: Journal of Agricultural Products for Food, EarlyView.
Heavy metal pollution reduces soil health and threatens food safety by entering plants; however, the use of nanoparticles, biofertilizers, and organic fertilizers such as biochar offers a promising strategy for improvement and sustainable agriculture. ABSTRACT Heavy metal (HM) pollution, resulting from human activities such as mining and the excessive ...
Sina Siavash Moghaddam, Latifeh Pourakbar, Sevda Alizadeh, Zahra Alizadeh, Jelena Popović‐Djordjević   +4 more
wiley   +1 more source

Siderophores ::from natural roles to potential applications

, 2019
Siderophores are secondary metabolites produced by different organisms in order to scavenge iron from their surrounding environment making this essential element available to the cell.
Edith Joseph, Joseph, Edith, Magdalena Albelda-Berenguer, Mathilde Monachon, Albelda-Berenguer, Magdalena, Monachon, Mathilde   +5 more
core   +1 more source