Genetic regulation, biosynthesis and applications of extracellular polysaccharides of the biofilm matrix of bacteria

S Das - Carbohydrate polymers, 2022 - Elsevier
Bacterial biofilm formation is dependent mainly on the decision-making process of the two
key factors of the gene regulatory network, namely the Quorum Sensing (QS) system and bis …

Genetic Regulation of Alginate Production in Azotobacter vinelandii a Bacterium of Biotechnological Interest: A Mini-Review

C Núñez, L López-Pliego… - Frontiers in …, 2022 - frontiersin.org
Alginates are a family of polymers composed of guluronate and mannuronate monomers
joined by β (1–4) links. The different types of alginates have variations in their monomer …

Little alginates synthesized in EPS: Evidences from high-throughput community and metagenes

J Li, W Yang, X Hao, Y Lin, MCM van Loosdrecht - Water Research, 2024 - Elsevier
As a significant structure in activated sludge, extracellular polymeric substances (EPS) hold
considerable value regarding resource recovery and applications. The present study aimed …

The GGDEF-EAL protein CdgB from Azospirillum baldaniorum Sp245, is a dual function enzyme with potential polar localization

VI Viruega-Góngora, IS Acatitla-Jácome… - PLoS …, 2022 - journals.plos.org
Azospirillum baldaniorum Sp245, a plant growth-promoting rhizobacterium, can form
biofilms through a process controlled by the second messenger cyclic diguanylate …

Increased c-di-GMP levels lead to the production of alginates of high molecular mass in Azotobacter vinelandii

CL Ahumada-Manuel, IC Martínez-Ortiz… - Journal of …, 2020 - journals.asm.org
Azotobacter vinelandii produces the linear exopolysaccharide alginate, a compound of
significant biotechnological importance. The biosynthesis of alginate in A. vinelandii and …

Cysts and alkylresorcinols of Azotobacter vinelandii inhibit the growth of phytopathogenic fungi

A Bolaños-Dircio, D Segura… - Chilean journal of …, 2022 - SciELO Chile
Azotobacter vinelandii is a Gram negative that undergo a morphological and physiological
differentiation process to form cysts resistant to desiccation. The main components of a cyst …

Abiotic/Biotic Stress and Substrate Dictated Metabolic Diversity of Azotobacter Chroococcum: Synthesis of Alginate, Antifungal n-Alkanes, Lactones, and Indoles

BA Rasulov, MA Pattaeva - Indian Journal of Microbiology, 2024 - Springer
The current paper deals with new metabolites of different groups produced by Azotobacter
chroococcum XU1. The strain's metabolic diversity is strongly altered by different factors, and …

Microbial Bioreactors at Different Scales for the Alginate Production by Azotobacter vinelandii

B Ponce, V Urtuvia, T Castillo, D Segura… - Microbial Bioreactors …, 2023 - Wiley Online Library
Alginates are extracted from seaweed and are mainly applied in the food and
pharmaceutical industries. These polymers can also be produced by bacteria of the genera …

Cyclic di-GMP Regulates Motility, Biofilm Formation, and Desiccation Tolerance in Acinetobacter baumannii

G Reynolds - 2022 - dc.etsu.edu
Acinetobacter baumannii is an increasingly multidrug-resistant pathogen contributing to
hospital-acquired infections necessitating the discovery of novel treatments. A bacterial …

Influencia de fleQ en la expresión del gen lea-1 en azotobacter vinelandii.

A Mejia Rangel - 2024 - dgsa.uaeh.edu.mx
Azotobacter vinelandii es una bacteria Gram negativa de la familia Pseudomonadaceae, la
cual se distingue por su capacidad de fijar nitrógeno molecular (N2). El ciclo de vida de A …