Waste Nitrogen Upcycling to Amino Acids during Anaerobic Fermentation on Biochar: An Active Strategy for Regulating Metabolic Reducing Power DOI
Yanfei Tang, Eakalak Khan, Daniel C.W. Tsang

et al.

Environmental Science & Technology, Journal Year: 2024, Volume and Issue: 58(45), P. 20060 - 20072

Published: Nov. 1, 2024

This study proposes a novel strategy that utilizes biochar (BC) during anaerobic fermentation (AF) to generate amino acids (AAs) toward nitrogen upcycling. The BC, pyrolyzed at 800 °C (BC800) enhance graphite structures and electron-accepting sites, effectively addresses issues related biosynthetic reducing power nicotinamide adenine dinucleotide phosphate insufficiency by altering cellular conditions alleviates feedback inhibition through the immobilization of end products. process establishes unique microbial signaling energy networks, with

Language: Английский

Gut microbiota and risk of iron deficiency anemia: A two-sample Mendelian randomization study DOI Creative Commons

Wenhui Lei,

Zhaoyun Liu,

Hai-Ping Lai

et al.

Medicine, Journal Year: 2025, Volume and Issue: 104(8), P. e41617 - e41617

Published: Feb. 21, 2025

Previous studies have suggested a link between gut microbiota and iron-deficiency anemia (IDA). However, interpreting these findings is difficult due to various factors that influence microbiome composition the limitations of observational studies, such as confounding variables reverse causation. This study aims explore causal relationship IDA using Mendelian randomization (MR) overcome limitations. We conducted 2-sample MR analysis data from genome-wide association MiBioGen Consortium UK Biobank. The included 211 genus-level microbes linked single-nucleotide polymorphisms 18,340 participants in Consortium. outcome for were obtained 484,598 Biobank, with 2941 cases 481,657 controls. assessed relationships techniques, primarily inverse variance weighting, performed sensitivity analyses confirm robustness our results. Nine significantly associated ( P < .05). Protective Clostridia, Actinomycetaceae, Pasteurellaceae, Oscillospira, Prevotella, Roseburia, while risk Ruminococcus gnavus group, Hungatella, Parasutterella. Sensitivity showed reliability without significant variability. provides evidence specific bacteria risk, identifying potential targets therapies aimed at improving outcomes those IDA. Further research needed clarify involved.

Language: Английский

Citations

0
Advancing Wastewater-Based Biohydrogen Production Through Microbial Engineering and Process Innovations DOI
Nurliyana Ahmad Zawawi, Nurzila Ab Latif, Mohd Firdaus Abdul‐Wahab

et al.

Current Pollution Reports, Journal Year: 2025, Volume and Issue: 11(1)

Published: March 4, 2025

Language: Английский

Citations

0
Assessing the Efficiency and Mechanisms of Chlorobenzene Degradation Using an Immobilized Bacterial Consortium Supplemented with Micron Zerovalent Iron and Biomass DOI
Yu Li, Zheng-Zheng Shi, Cheng Sun

et al.

ACS ES&T Water, Journal Year: 2025, Volume and Issue: unknown

Published: April 22, 2025

Language: Английский

Citations

0
Biohydrogen fermentation from pretreated biomass in lignocellulose biorefinery: Effects of inhibitory byproducts and recent progress in mitigation strategies DOI
Zitong Zhao, Shan-Shan Yang,

Geng Luo

et al.

Biotechnology Advances, Journal Year: 2024, Volume and Issue: unknown, P. 108508 - 108508

Published: Dec. 1, 2024

Language: Английский

Citations

3
The potential of native and engineered Clostridia for biomass biorefining DOI Creative Commons

Paola Ponsetto,

Emilia Malgorzata Sasal,

Roberto Mazzoli

et al.

Frontiers in Bioengineering and Biotechnology, Journal Year: 2024, Volume and Issue: 12

Published: Aug. 16, 2024

Since their first industrial application in the acetone-butanol-ethanol (ABE) fermentation early 1900s, Clostridia have found large biomass biorefining. Overall, products include organic acids (e.g., acetate, butyrate, lactate), short chain alcohols ethanol, n-butanol, isobutanol), diols 1,2-propanediol, 1,3-propanediol) and H 2 which several applications such as fuels, building block chemicals, solvents, food cosmetic additives. Advantageously, clostridial strains are able to use cheap feedstocks lignocellulosic biomass, waste, glycerol or C1-gases (CO , CO) confer them additional potential key players for development of processes less dependent from fossil fuels with reduced greenhouse gas emissions. The present review aims provide a survey research progress aimed at developing Clostridium -mediated processes, especially regards strain improvement by metabolic engineering.

Language: Английский

Citations

1
Waste Nitrogen Upcycling to Amino Acids during Anaerobic Fermentation on Biochar: An Active Strategy for Regulating Metabolic Reducing Power DOI
Yanfei Tang, Eakalak Khan, Daniel C.W. Tsang

et al.

Environmental Science & Technology, Journal Year: 2024, Volume and Issue: 58(45), P. 20060 - 20072

Published: Nov. 1, 2024

This study proposes a novel strategy that utilizes biochar (BC) during anaerobic fermentation (AF) to generate amino acids (AAs) toward nitrogen upcycling. The BC, pyrolyzed at 800 °C (BC800) enhance graphite structures and electron-accepting sites, effectively addresses issues related biosynthetic reducing power nicotinamide adenine dinucleotide phosphate insufficiency by altering cellular conditions alleviates feedback inhibition through the immobilization of end products. process establishes unique microbial signaling energy networks, with

Language: Английский

Citations

1