Metabolic versatility of aerobic methane‐oxidizing bacteria under anoxia in aquatic ecosystems DOI Creative Commons
Biao Li, Zhendu Mao,

Jingya Xue

et al.

Environmental Microbiology Reports, Journal Year: 2024, Volume and Issue: 16(5)

Published: Sept. 4, 2024

Abstract The potential positive feedback between global aquatic deoxygenation and methane (CH 4 ) emission emphasizes the importance of understanding CH cycling under O 2 ‐limited conditions. Increasing observations for aerobic ‐oxidizing bacteria (MOB) anoxia have updated prevailing paradigm that MOB are ‐dependent; thus, clarification on metabolic mechanisms is critical timely. Here, we mapped distribution anoxic zones summarized four underlying strategies anoxia: (a) forming a consortium with oxygenic microorganisms; (b) self‐generation/storage by MOB; (c) non‐oxygenic heterotrophic use other electron acceptors; (d) utilizing alternative acceptors than . Finally, proposed directions future research. This study calls improved anoxia, underscores this overlooked sink amidst deoxygenation.

Language: Английский

Understanding bacterial pathogenicity: a closer look at the journey of harmful microbes DOI Creative Commons
Jyoti Soni,

Sristi Sinha,

Rajesh Pandey

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: Feb. 20, 2024

Bacteria are the most prevalent form of microorganisms and classified into two categories based on their mode existence: intracellular extracellular. While bacteria beneficial to human health, others pathogenic can cause mild severe infections. These use various mechanisms evade host immunity diseases in humans. The susceptibility a bacterial infection depends effectiveness immune system, overall genetic factors. Malnutrition, chronic illnesses, age-related vulnerabilities additional confounders disease severity phenotypes. impact pathogens public health includes transmission these from healthcare facilities, which contributes increased morbidity mortality. To identify significant threats it is crucial understand global burden common pathogenicity. This knowledge required improve immunization rates, vaccines, consider antimicrobial resistance when assessing situation. Many have developed resistance, has implications for infectious favors survival resilient microorganisms. review emphasizes significance understanding that this threat scale.

Language: Английский

Citations

50
Carbon dioxide capture, sequestration, and utilization models for carbon management and transformation DOI

Mythili Ravichandran,

T. T. Ajith Kumar,

R. Dineshkumar

et al.

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(44), P. 55895 - 55916

Published: Sept. 10, 2024

Language: Английский

Citations

8
Connecting the ruminant microbiome to climate change: insights from current ecological and evolutionary concepts DOI Creative Commons
Angel Frazier, Matthew R Beck, Heidi M. Waldrip

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: Dec. 2, 2024

Ruminant livestock provide meat, milk, wool, and other products required for human subsistence. Within the digestive tract of ruminant animals, rumen houses a complex diverse microbial ecosystem. These microbes generate many nutrients that are needed by host animal maintenance production. However, enteric methane (CH

Language: Английский

Citations

4
Recent breakthrough in methanotrophy: Promising applications and future challenges DOI

Grishma A. Dave,

Bhumi M. Javia, Suhas Vyas

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: 13(2), P. 115371 - 115371

Published: Jan. 9, 2025

Language: Английский

Citations

0
Bacterial microcompartment architectures as biomaterials for conversion of gaseous substrates DOI
Samuel N. Snyder,

Yali Wang,

Matthew E. Dwyer

et al.

Current Opinion in Biotechnology, Journal Year: 2025, Volume and Issue: 92, P. 103268 - 103268

Published: Feb. 19, 2025

Language: Английский

Citations

0
Methanotroph biotransformation for nutrient recovery: a review of current strategies and future opportunities DOI Creative Commons

Xin Zheng,

Qianru Liu,

Sahar Khademi

et al.

Biofuel Research Journal, Journal Year: 2024, Volume and Issue: 11(02), P. 2065 - 2081

Published: June 1, 2024

The escalating global demand for protein and the imperative to meet sustainable development goals have driven emergence of biotransformation platforms, with methanotrophs showing significant potential in this field. In paper, metabolism, nutritional requirements, cultivation strategies, bioreactors are reviewed. Integrating upstream downstream technologies is also advocated advance methanotroph platforms toward a circular economy model. advancements utilizing biogas as viable carbon source wastewater nitrogen discussed, emphasizing need detailed quality control safety assessments ensure suitability single-cell animal feed. general, by integrating advanced nutrient recovery define new process routes, can bring better environmental benefits reducing emissions saving resources. Shifting renewable energy crucial achieving sustainability. By using power microbial fermentation, biomass dehydration, waste recycling, platform offset high consumption attain market competitiveness traditional sources.

Language: Английский

Citations

2
Metabolic versatility of aerobic methane‐oxidizing bacteria under anoxia in aquatic ecosystems DOI Creative Commons
Biao Li, Zhendu Mao,

Jingya Xue

et al.

Environmental Microbiology Reports, Journal Year: 2024, Volume and Issue: 16(5)

Published: Sept. 4, 2024

Abstract The potential positive feedback between global aquatic deoxygenation and methane (CH 4 ) emission emphasizes the importance of understanding CH cycling under O 2 ‐limited conditions. Increasing observations for aerobic ‐oxidizing bacteria (MOB) anoxia have updated prevailing paradigm that MOB are ‐dependent; thus, clarification on metabolic mechanisms is critical timely. Here, we mapped distribution anoxic zones summarized four underlying strategies anoxia: (a) forming a consortium with oxygenic microorganisms; (b) self‐generation/storage by MOB; (c) non‐oxygenic heterotrophic use other electron acceptors; (d) utilizing alternative acceptors than . Finally, proposed directions future research. This study calls improved anoxia, underscores this overlooked sink amidst deoxygenation.

Language: Английский

Citations

2