Results 51 to 60 of about 39,076 (213)

High yield 1,3-propanediol production by rational engineering of the 3-hydroxypropionaldehyde bottleneck in Citrobacter werkmanii [PDF]

, 2016
Background: Imbalance in cofactors causing the accumulation of intermediates in biosynthesis pathways is a frequently occurring problem in metabolic engineering when optimizing a production pathway in a microorganism.
Avcı, Fatma Gizem, Beauprez, Joeri, De Maeseneire, Sofie, De Mey, Marjan, Maervoet, Veerle, Soetaert, Wim   +5 more
core   +3 more sources

Erythrocytes as Carriers of Therapeutic Enzymes. [PDF]

, 2020
Therapeutic enzymes are administered for the treatment of a wide variety of diseases. They exert their effects through binding with a high affinity and specificity to disease-causing substrates to catalyze their conversion to a non-noxious product, to ...
Bax, BE
core   +1 more source

Electron transport phosphorylation in rumen butyrivibrios: unprecedented ATP yield for glucose fermentation to butyrate. [PDF]

, 2015
From a genomic analysis of rumen butyrivibrios (Butyrivibrio and Pseudobutyrivibrio sp.), we have re-evaluated the contribution of electron transport phosphorylation (ETP) to ATP formation in this group.
Firkins, Jeffrey L, Hackmann, Timothy J
core   +2 more sources

Interconversion between formate and hydrogen carbonate by tungsten-containing formate dehydrogenase-catalyzed mediated bioelectrocatalysis

Sensing and Bio-Sensing Research, 2015
We have focused on the catalytic properties of tungsten-containing formate dehydrogenase (FoDH1) from Methylobacterium extorquens AM1 to construct a bioelectrochemical interconversion system between formate (HCOO−) and hydrogen carbonate (HCO3−).
Kento Sakai, Bo-Chuan Hsieh, Akihiro Maruyama, Yuki Kitazumi, Osamu Shirai, Kenji Kano   +5 more
doaj   +1 more source

Immobilization of formate dehydrogenase on polyethyleneimine modified carriers for the enhancement of catalytic performance

Catalysis Communications, 2021
Polyethyleneimine (PEI) is a common modifier in the field of CO2 adsorption but rarely used in the immobilization of enzyme catalyzing CO2 conversion. Here, formate dehydrogenase (FDH) was immobilized on the surface of PEI modified polyethylene membrane ...
MengYa Guo, TingTing Zhai, CaiHong Wang, ZiHui Meng, WenFang Liu   +4 more
doaj   +1 more source

Homoacetogenesis in Deep-Sea Chloroflexi, as Inferred by Single-Cell Genomics, Provides a Link to Reductive Dehalogenation in Terrestrial Dehalococcoidetes

mBio, 2017
The deep marine subsurface is one of the largest unexplored biospheres on Earth and is widely inhabited by members of the phylum Chloroflexi. In this report, we investigated genomes of single cells obtained from deep-sea sediments of the Peruvian Margin,
Holly L. Sewell, Anne-Kristin Kaster, Alfred M. Spormann   +2 more
doaj   +1 more source

Allitol bioproduction by recombinant Escherichia coli with NADH regeneration system co-expressing ribitol dehydrogenase (RDH) and formate dehydrogenase (FDH) in individual or in fusion

Electronic Journal of Biotechnology, 2022
Background: As a kind of rare sugar alcohol, allitol has important application values in food and medication. In addition, it can be used as a key substrate to produce other d/l-rare sugars.
Xin Wen, Huibin Lin, Yilin Ren, Can Li, Chengjia Zhang, Jianqun Lin, Jianqiang Lin   +6 more
doaj   +1 more source

The mechanism of formate oxidation by metal-dependent formate dehydrogenases [PDF]

JBIC Journal of Biological Inorganic Chemistry, 2011
Metal-dependent formate dehydrogenases (Fdh) from prokaryotic organisms are members of the dimethyl sulfoxide reductase family of mononuclear molybdenum-containing and tungsten-containing enzymes. Fdhs catalyze the oxidation of the formate anion to carbon dioxide in a redox reaction that involves the transfer of two electrons from the substrate to the ...
Cristiano S, Mota, Maria G, Rivas, Carlos D, Brondino, Isabel, Moura, José J G, Moura, Pablo J, González, Nuno M F S A, Cerqueira   +6 more
openaire   +2 more sources

Decoding the Integrated Stress Response of Pancreatic Cancer: Identifying a Serine‐dependent Tumor Subset Under Metabolic Relationships With CAFs.

Advanced Science, EarlyView.
Researchers identified a pancreatic cancer subset with low global protein synthesis but heightened translation of stress‐response genes like ATF4, rendering cells resistant to chemotherapy and apoptosis. These tumors depend on serine and cysteine from surrounding cancer‐associated fibroblasts (CAFs), which shift to produce serine by curbing collagen ...
Sauyeun Shin, Mehdi Liauzun, Jacobo Solorzano, Morgane Le Bras, Christine Jean, Benjamin Fourneaux, Margaux Dore, Lea Fevrier, Ismahane Belhabib, Alexia Brunel, Cindy Neuzillet, Marion Larroque, Carine Joffre, Stephane Rocchi, Nicolas Fraunhoffer, Aurelie Perraud, Muriel Mathonnet, Vera Pancaldi, Laetitia Linares, Juan Iovanna, Nelson Dusetti, Ola Larsson, Remy Nicolle, Stephane Pyronnet, Corinne Bousquet, Yvan Martineau   +25 more
wiley   +1 more source

?????? ????????? ???????????? ????????? ????????? ?????????????????? ??????????????? ?????????????????? ?????? [PDF]

, 2019
Department of Chemical EngineeringUtilizing carbon dioxide to valuable chemicals is attractive technology for reducing CO2 emission. Among the chemicals converted from CO2, formic acid is one of the most valuable chemicals. Efficient conversion of CO2 to
Kim, Hee Gon
core