Results 1 to 10 of about 130,879 (302)

Natural carbon fixation and advances in synthetic engineering for redesigning and creating new fixation pathways

Journal of Advanced Research, 2023
Background: Autotrophic carbon fixation is the primary route through which organic carbon enters the biosphere, and it is a key step in the biogeochemical carbon cycle. The Calvin–Benson–Bassham pathway, which is predominantly found in plants, algae, and
Sulamita Santos Correa, Junia Schultz, Kyle J. Lauersen, Alexandre Soares Rosado   +3 more
doaj   +4 more sources

Synergistic Potential of Contamination Remediation and Carbon Fixation: Functional Resilience of Carbon Fixation in Petroleum Hydrocarbon-Degrading Microbial Communities Under Enhanced Natural Attenuation [PDF]

Microorganisms
Enhanced Natural Attenuation (ENA) can accelerate pollutant degradation by adding electron acceptors or nutrients. However, its impact on carbon-fixing microorganisms, which are widely found in the natural attenuation process, remains unclear.
Pingping Cai, Shuang Gan, Zhuo Ning, Min Zhang   +3 more
doaj   +2 more sources

DNA viral community enhances microbial carbon fixation capacity via auxiliary metabolic genes in contaminated soils [PDF]

Nature Communications
Soil is the largest organic matter repository on land and the virosphere is an essential component of soil carbon cycling. While a few carbon-related auxiliary metabolic genes (AMGs) in viruses are reported to potentially influence the hosts, the effects
Jia-nan Lu, Yuanqing Chao, Li Tian, Xi Zhong, Ziwu Chen, Huan He, Bi Huang, Mengyao Li, Zekai Feng, Huayuan Feng, Chang Hu, Shunkang Zhou, Liqi Zhang, Yulu Yang, Zhepu Ruan, Kengbo Ding, Ying Yang, Ke Yuan, Wenshen Liu, Hua Qi, Yue Cao, Ying-heng Fei, Ning Ling, Shizhong Wang, Ye-tao Tang, Tiangang Luan, Zhihong Xu, Rongliang Qiu   +27 more
doaj   +2 more sources

Dark carbon fixation: an important process in lake sediments. [PDF]

PLoS ONE, 2013
Close to redox boundaries, dark carbon fixation by chemoautotrophic bacteria may be a large contributor to overall carbon fixation. Still, little is known about the relative importance of this process in lake systems, in spite the potentially high ...
Ana Lúcia Santoro, David Bastviken, Cristian Gudasz, Lars Tranvik, Alex Enrich-Prast   +4 more
doaj   +3 more sources

Tree species diversity promotes soil microbial carbon fixation gene abundance via nutrient-mediated interactions in subtropical forests [PDF]

Frontiers in Microbiology
Soil microbial carbon (C) fixation represents a vital yet uncertain component of forest carbon cycling, and its underlying mechanisms especially depth-specific responses remain unclear.
Siwen Su, Siwen Su, Jinwen Pan, Jinwen Pan, Huili Wu, Huili Wu, Shuai Ouyang, Shuai Ouyang, Liang Chen, Liang Chen, Yelin Zeng, Yelin Zeng, Nan Deng, Nan Deng   +13 more
doaj   +2 more sources

6PPD-quinone affects the photosynthetic carbon fixation in cyanobacteria by extracting photosynthetic electrons [PDF]

The Innovation
Photosynthetic carbon fixation by cyanobacteria plays a pivotal role in the global carbon cycle but is threatened by environmental pollutants. To date, the impact of quinones, with electron shuttling properties, on cyanobacterial photosynthesis is ...
Xiuqi You, Ximin Chen, Yi Jiang, Huan Chen, Juan Liu, Zhen Wu, Weiling Sun, Jinren Ni   +7 more
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Carotenoids synthesis affects the salt tolerance mechanism of Rhodopseudomonas palustris

Frontiers in Microbiology, 2023
Rhodopseudomonas palustris CGA009 is a Gram-negative, purple non-sulfur, metabolically diverse bacterium with wide-ranging habitats. The extraordinary ability of R.
Meijie Li, Tongtong Zhu, Rumeng Yang, Zhaobao Wang, Min Liu, Jianming Yang   +5 more
doaj   +1 more source

Switching carbon metabolic flux for enhancing the production of sesquiterpene-based high-density biofuel precursor in Saccharomyces cerevisiae

Biotechnology for Biofuels and Bioproducts, 2023
Background Sesquiterpenes are designated as a large class of plant-derived natural active compounds, which have wide applications in industries of energy, food, cosmetics, medicine and agriculture. Neither plant extraction nor chemical synthesis can meet
Bo Liang, Qun Yang, Xinping Zhang, Yukun Zhao, Yunhui Liu, Jianming Yang, Zhaobao Wang   +6 more
doaj   +1 more source

Ralstonia solanacearum Infection Disturbed the Microbiome Structure Throughout the Whole Tobacco Crop Niche as Well as the Nitrogen Metabolism in Soil

Frontiers in Bioengineering and Biotechnology, 2022
Infections of Ralstonia solanacearum result in huge agricultural and economic losses. As known, the proposal of effective biological measures for the control of soil disease depends on the complex interactions between pathogens, soil microbiota and soil ...
Zhaobao Wang, Yuzhen Zhang, Guodong Bo, Yanping Zhang, Yu Chen, Minchong Shen, Peng Zhang, Guitong Li, Jie Zhou, Zhengfeng Li, Jianming Yang   +10 more
doaj   +1 more source

CARBON DIOXIDE FIXATION BY MICROORGANISMS [PDF]

Journal of Bacteriology, 1952
Resting cells of eleven microorganisms were exposed to radioactive carbon dioxide for 40 minutes. The radioactive compounds formed during this time were separated and identified by paper chromatography. Resting cells of Lactobacillus casei fixed no carbon dioxide and growing cells fixed carbon dioxide primarily in malic and aspartic acids.
Lynch, Victoria H, Calvin, Melvin
openaire   +5 more sources