Results 51 to 60 of about 33,005 (250)

ISOLATION AND IDENTIFICATION OF ANTIBIOTIC PRODUCING PSEUDOMONAS FLUORESCENS NBRC-14160 FROM DELTA SOIL IN EGYPT [PDF]

Arab Universities Journal of Agricultural Sciences, 2020
Pseudomonas fluorescens is one of plant Growth Promoting Rhizobacteria (PGPR) members which has a major role in the biological control of bacterial and fungal pathogens.
Mahmoud Yahia, Mohamed Mohamed, Mostafa Othman, Doaa Mostafa, Mohamed Gomaa, Mohamed Fahmy, Romisaa Shaban, Ahmed Kamel, Mostafa Abdelhai, Wafaa Radwan, Shawki Selim, Samah Abu-Hussien   +11 more
doaj   +1 more source

Photogenerated Oxetanes as a Gateway to Uphill Cyclopropanation

Angewandte Chemie International Edition, EarlyView.
An atom‐economical route to densely functionalized cyclopropanes from furans and photochemically activated aldehydes is enabled by a unique oxetane‐to‐cyclopropane rearrangement. These cyclopropanes can be used to access complex bioactive scaffolds and serve as a platform for asymmetric cyclopropane synthesis.
Tim Köglmeier, Thomas J. Tiefel, Oliver Reiser   +2 more
wiley   +1 more source

Iron Acquisition from Fe-Pyoverdine by Arabidopsis thaliana

Molecular Plant-Microbe Interactions, 2007
Taking into account the strong iron competition in the rhizosphere and the high affinity of pyoverdines for Fe(III), these molecules are expected to interfere with the iron nutrition of plants, as they do with rhizospheric microbes.
Gérard Vansuyt, Agnès Robin, Jean-François Briat, Catherine Curie, Philippe Lemanceau   +4 more
doaj   +1 more source

Enhanced strategies for cuproptosis‐like death in bacterial infection treatment

BMEMat, EarlyView.
This review summarizes and examines the molecular mechanisms underlying cuproptosis‐like death. Furthermore, multi‐strategy efficacy enhancement and potential enhancement approaches are analyzed. Abstract Copper, a classical antibacterial metal, has long been of interest and widely used in medical and public health applications.
Wenqi Wang, Bolong Xu, Ruiyuan Zhu, Hengshuo Gui, Tian Xia, Shaokai Liu, Huiyu Liu, Xianwen Wang   +7 more
wiley   +1 more source

Inhibitory effectiveness of some bacteria extracts against some antibiotic-resistant and biofilm-producing bacteria isolated from some different infections in a local environment [PDF]

مجلة جامعة الانبار للعلوم الصرفة
This study included an evaluation of the inhibitory effectiveness of organic solvent extracts for secondary metabolites from bacteria (Bacillus subtillus, Kytococcuc sedentarius, and Pseudomonas fluorescens) isolated from the local environment in the ...
Saja Hamood, Ali Sharad
doaj   +1 more source

Pseudomonas fluorescens Complex and Its Intrinsic, Adaptive, and Acquired Antimicrobial Resistance Mechanisms in Pristine and Human-Impacted Sites

Antibiotics, 2022
Pseudomonas spp. are ubiquitous microorganisms that exhibit intrinsic and acquired resistance to many antimicrobial agents. Pseudomonas aeruginosa is the most studied species of this genus due to its clinical importance.
Myllena Pereira Silverio, Gabriela Bergiante Kraychete, Alexandre Soares Rosado, Raquel Regina Bonelli   +3 more
doaj   +1 more source

CO2-fixing Enzymes in Pseudomonas fluorescens [PDF]

Journal of General Microbiology, 1976
Pseudomonas fluorescens grown on glucose or glutamate at 1 or 20 degrees C, or on acetate at 20 degrees C, as sole carbon sources, contained both pyruvate carboxylase and phosphoenolpyruvate carboxylase. Pyruvate carboxylase was insensitive to acetyl-coenzyme A and L-aspartate, and its level in cell-free extracts was markedly dependent on the carbon ...
A I, Higa, S R, Milrad de Forchetti, J J, Cazzulo   +2 more
openaire   +2 more sources

Safracin B as a Synthetic Linchpin: From Natural Product to Drug Intermediate and Beyond

European Journal of Organic Chemistry, EarlyView.
Safracin B is employed as a key precursor for the streamlined preparation of cyanosafracin B and safracin A. Careful tuning of the reaction parameters affords these derivatives in high efficiency, and full nuclear magnetic resonance signal assignments are established for the complex safracin frameworks.
Paolo Orlando, Simone Borsoi, Valerio Fasano, Andrea Citarella, Pietro Allegrini, Daniele Passarella   +5 more
wiley   +1 more source

Comparative Effect of Pseudomonas aeruginosa, Pseudomonas fluorescens and Pseudomonas putida on the Growth of Replanted Apple

, 2017
Fluorescent Pseudomonas species have a number of traits like antifungal, siderophores, phosphate solubilization, lytic enzymes, HCN, ammonia and plant growth regulators that allow them to act as plant growth promoting and biocontrol agents.
Parul Sharma, Mohinder Kaur, Pankaj Prakash Verma, Pankaj Verma   +3 more
core   +1 more source

The use of microorganisms as bio-fertilizers in the cultivation of white lupine

Open Chemistry, 2019
The agricultural usability of bio-fertilizers, particularly including microbiological seed vaccines meet the recommendations for integrated protection/cultivation applicable in Poland.
Sulewska Hanna, Ratajczak Karolina, Niewiadomska Alicja, Panasiewicz Katarzyna   +3 more
doaj   +1 more source