Results 41 to 50 of about 53,805 (146)

Overflow metabolism at the thermodynamic limit of life: How carboxydotrophic acetogens mitigate carbon monoxide toxicity

Microbial Biotechnology, 2023
Carboxydotrophic metabolism is gaining interest due to its applications in gas fermentation technology, enabling the conversion of carbon monoxide to fuels and commodities.
Maximilienne T. Allaart, Martijn Diender, Diana Z. Sousa, Robbert Kleerebezem   +3 more
doaj   +1 more source

Specific detection of “Clostridium autoethanogenum”, Clostridium ljungdahlii and Clostridium carboxidivorans in complex bioreactor samples [PDF]

FEMS Microbiology Letters, 2018
The high genetic similarity between some carboxydotrophic bacteria does not allow for the use of common sequencing techniques targeting the 16S rRNA gene for species identification. 16S rRNA sequencing fails to discriminate among Clostridium ljungdahlii and 'Clostridium autoethanogenum', despite this two species exhibit significant differences in CO2 ...
Ester Cantos-Parra, Sara Ramió-Pujol, Jesús Colprim, Sebastià Puig, Lluís Bañeras   +4 more
openaire   +2 more sources

Genome editing of Clostridium autoethanogenum using CRISPR/Cas9. [PDF]

Biotechnol Biofuels, 2016
Impactful greenhouse gas emissions abatement can now be achieved through gas fermentation using acetogenic microbes for the production of low-carbon fuels and chemicals. However, compared to traditional hosts like Escherichia coli or yeast, only basic genetic tools exist for gas-fermenting acetogens. To advance the process, a robust genetic engineering
Nagaraju S, Davies NK, Walker DJ, Köpke M, Simpson SD.   +4 more
europepmc   +4 more sources

Screening of Gas Substrate and Medium Effects on 2,3-Butanediol Production with C. ljungdahlii and C. autoethanogenum Aided by Improved Autotrophic Cultivation Technique

Fermentation, 2021
Gas fermentation by acetogens of the genus Clostridium is an attractive technology since it affords the production of biochemicals and biofuels from industrial waste gases while contributing to mitigate the carbon cycle alterations.
Luca Ricci, Valeria Agostino, Debora Fino, Angela Re   +3 more
doaj   +1 more source

Redox controls metabolic robustness in the gas-fermenting acetogen Clostridium autoethanogenum. [PDF]

Proc Natl Acad Sci U S A, 2020
Living biological systems display a fascinating ability to self-organize their metabolism. This ability ultimately determines the metabolic robustness that is fundamental to controlling cellular behavior. However, fluctuations in metabolism can affect cellular homeostasis through transient oscillations.
Mahamkali V, Valgepea K, de Souza Pinto Lemgruber R, Plan M, Tappel R, Köpke M, Simpson SD, Nielsen LK, Marcellin E.   +8 more
europepmc   +8 more sources

Multi-omics approach to study the dual effects of novel proteins on the intestinal health of juvenile largemouth bass (Micropterus salmoides) under an alternate feeding strategy

Frontiers in Immunology, 2023
IntroductionIn an effort to minimize the usage of fishmeal in aquaculture, novel protein diets, including Tenebrio molitor, cottonseed protein concentrate, Clostridium autoethanogenum, and Chlorella vulgaris were evaluated for their potential to replace ...
Lukuan Li, Yu Wang, Yanqing Huang, Chunfang Wang   +3 more
doaj   +1 more source

Model-driven approach for the production of butyrate from CO2/H2 by a novel co-culture of C. autoethanogenum and C. beijerinckii

Frontiers in Microbiology, 2022
One-carbon (C1) compounds are promising feedstocks for the sustainable production of commodity chemicals. CO2 is a particularly advantageous C1-feedstock since it is an unwanted industrial off-gas that can be converted into valuable products while ...
Sara Benito-Vaquerizo, Niels Nouse, Peter J. Schaap, Peter J. Schaap, Jeroen Hugenholtz, Stanley Brul, Ana M. López-Contreras, Vitor A. P. Martins dos Santos, Vitor A. P. Martins dos Santos, Maria Suarez-Diez   +9 more
doaj   +1 more source

Genome-scale model of C. autoethanogenum reveals optimal bioprocess conditions for high-value chemical production from carbon monoxide

Engineering Biology, 2019
Clostridium autoethanogenum is an industrial microbe used for the commercial-scale production of ethanol from carbon monoxide. While significant progress has been made in the attempted diversification of this bioprocess, further improvements are ...
Rupert O.J. Norman, Thomas Millat, Sarah Schatschneider, Anne M. Henstra, Ronja Breitkopf, Bart Pander, Florence J. Annan, Pawel Piatek, Hassan B. Hartman, Mark G. Poolman, David A. Fell, Klaus Winzer, Nigel P. Minton, Charlie Hodgman   +13 more
doaj   +1 more source

Medium optimization for ethanol production with Clostridium autoethanogenum with carbon monoxide as sole carbon source [PDF]

, 2010
Plackett-Burman and central composite designs were applied to optimize the medium for ethanol production by Clostridium autoethanogenum with CO as sole carbon source, and a medium containing (g/L): NaCl 1.0, KH(2)PO(4) 0.1, CaCl(2) 0.02, yeast extract 0 ...
Zhenhong Yuan, Guo, Ying, Li, Dong, Zhang, Yu, Dong Li, Jingliang Xu, Huijuan Xu, Yu Zhang, Xu, Jingliang, Xu, Huijuan, Yuan, Zhenhong, Ying Guo   +11 more
core   +1 more source

A genome-scale model of Clostridium autoethanogenum reveals optimal bioprocess conditions for high-value chemical production from carbon monoxide [PDF]

, 2019
Clostridium autoethanogenum is an industrial microbe used for the commercial-scale production of ethanol from carbon monoxide. While significant progress has been made in the attempted diversification of this bioprocess, further improvements are ...
Poolman, Mark, Hodgman, Charlie, Pander, Bart, Hartman, Hassan, Winzer, Klaus, Millat, Thomas, Annan, Florence, Breitkopf, Ronja, Minton, Nigel, Henstra, Anne, Fell, David, Schatschneider, Sarah, Piatek, Pawel, Norman, Rupert   +13 more
core   +6 more sources