Xerotolerant bacteria: surviving through a dry spell

PH Lebre, P De Maayer, DA Cowan - Nature Reviews Microbiology, 2017 - nature.com
Water is vital for many biological processes and is essential for all living organisms.
However, numerous macroorganisms and microorganisms have adapted to survive in …

Membrane lipid homeostasis in bacteria

YM Zhang, CO Rock - Nature Reviews Microbiology, 2008 - nature.com
The ability of bacteria to control the biophysical properties of their membrane phospholipids
allows them to thrive in a wide range of physical environments. Bacteria precisely adjust …

Maintenance and assessment of cell viability in formulation of non‐sporulating bacterial inoculants

T Berninger, Ó González López… - Microbial …, 2018 - Wiley Online Library
The application of beneficial, plant‐associated microorganisms is a sustainable approach to
improving crop performance in agriculture. However, microbial inoculants are often …

Physical constraints affecting bacterial habitats and activity in unsaturated porous media–a review

D Or, BF Smets, JM Wraith, A Dechesne… - Advances in Water …, 2007 - Elsevier
The immense diversity of microbial life found in the vadose zone reflects the extremely
heterogeneous and highly dynamic aquatic and chemical environments formed within soil …

Root Exudates Alter the Expression of Diverse Metabolic, Transport, Regulatory, and Stress Response Genes in Rhizosphere Pseudomonas

OV Mavrodi, JR McWilliams, JO Peter, A Berim… - Frontiers in …, 2021 - frontiersin.org
Plants live in association with microorganisms that positively influence plant development,
vigor, and fitness in response to pathogens and abiotic stressors. The bulk of the plant …

Alginate Production by Pseudomonas putida Creates a Hydrated Microenvironment and Contributes to Biofilm Architecture and Stress Tolerance under Water …

WS Chang, M Van De Mortel, L Nielsen… - 2007 - Am Soc Microbiol
Biofilms exist in a variety of habitats that are routinely or periodically not saturated with
water, and residents must integrate cues on water abundance (matric stress) or osmolarity …

Microbial lag phase can be indicative of, or independent from, cellular stress

PG Hamill, A Stevenson, PE McMullan, JP Williams… - Scientific reports, 2020 - nature.com
Measures of microbial growth, used as indicators of cellular stress, are sometimes quantified
at a single time-point. In reality, these measurements are compound representations of …

Responses of Gram-negative bacteria to certain environmental stressors

JL Ramos, MT Gallegos, S Marqués… - Current opinion in …, 2001 - Elsevier
Bacteria in nature are exposed to variations in temperature, and are affected by the
availability of nutrients and water and the presence of toxic molecules. Their reactions to …

Transcriptional and Physiological Responses of Bradyrhizobium japonicum to Desiccation-Induced Stress

EJ Cytryn, DP Sangurdekar, JG Streeter… - Journal of …, 2007 - Am Soc Microbiol
The growth and persistence of rhizobia and bradyrhizobia in soils are negatively impacted
by drought conditions. In this study, we used genome-wide transcriptional analyses to obtain …

Phospholipid modifications in bacteria

JE Cronan Jr - Current Opinion in Microbiology, 2002 - Elsevier
Many bacteria alter the acyl chains of their membrane phospholipids in response to
changing environmental conditions. Two of these modifications are reviewed: cis→ trans …