Results 1 to 10 of about 183,054 (259)

L-Lactate treatment by photosynthetic cyanobacteria expressing heterogeneous L-lactate dehydrogenase. [PDF]

Sci Rep, 2023
Abstractl-Lactate is a major waste compound in cultured animal cells. To develop a sustainable animal cell culture system, we aimed to study the consumption of l-lactate using a photosynthetic microorganism. As genes involved in l-lactate utilization were not found in most cyanobacteria and microalgae, we introduced the NAD-independent l-lactate ...
Kato Y, Inabe K, Haraguchi Y, Shimizu T, Kondo A, Hasunuma T.   +5 more
europepmc   +4 more sources

The mitochondrial L-lactate dehydrogenase affair. [PDF]

Front Neurosci, 2014
The existence of a mitochondrial L-lactate dehydrogenase (m-L-LDH) suggested by Dianzani (1951), was shown by Baba and Sharma (1971) with the enzyme located in the mitochondrial matrix; later Brooks et al. (1999) proposed the intracellular lactate shuttle and in the third millennium the existence of m-L-LDH was definitively been confirmed in mammalian,
Passarella S, Paventi G, Pizzuto R.
europepmc   +7 more sources

Characterization of the L-Lactate Dehydrogenase from Aggregatibacter actinomycetemcomitans [PDF]

PLoS ONE, 2009
Aggregatibacter actinomycetemcomitans is a Gram-negative opportunistic pathogen and the proposed causative agent of localized aggressive periodontitis. A. actinomycetemcomitans is found exclusively in the mammalian oral cavity in the space between the gums and the teeth known as the gingival crevice.
Brown, Stacie A., Whiteley, Marvin
openaire   +5 more sources

NAD-Independent L-Lactate Dehydrogenase Is Required for L-Lactate Utilization in Pseudomonas stutzeri SDM [PDF]

PLoS ONE, 2012
Various Pseudomonas strains can use L-lactate as their sole carbon source for growth. However, the L-lactate-utilizing enzymes in Pseudomonas have never been identified and further studied.An NAD-independent L-lactate dehydrogenase (L-iLDH) was purified from the membrane fraction of Pseudomonas stutzeri SDM.
Chao Gao, Tianyi Jiang, Peipei Dou, Cuiqing Ma, Lixiang Li, Jian Kong, Ping Xu   +6 more
openaire   +4 more sources

NAD-Independent L-Lactate Dehydrogenase Required for L-Lactate Utilization in Pseudomonas stutzeri A1501. [PDF]

J Bacteriol, 2015
ABSTRACTNAD-independentl-lactate dehydrogenases (l-iLDHs) play important roles inl-lactate utilization of different organisms. All of the previously reportedl-iLDHs were flavoproteins that catalyze the oxidation ofl-lactate by the flavin mononucleotide (FMN)-dependent mechanism.
Gao C, Wang Y, Zhang Y, Lv M, Dou P, Xu P, Ma C.   +6 more
europepmc   +4 more sources

Characterization of a membrane-bound PQQ-dependent D-lactate dehydrogenase in Gluconobacter japonicus. [PDF]

Appl Microbiol Biotechnol
Membrane-bound pyrroloquinoline quinone (PQQ)–dependent quinoproteins are key components of the periplasmic oxidative metabolism of acetic acid bacteria, yet several predicted enzymes remain experimentally uncharacterized.
Kataoka N, Takeuchi S, Maeno S, Matsutani M, Matsushita K, Yakushi T.   +5 more
europepmc   +2 more sources

Relevance of NADH Dehydrogenase and Alternative Two-Enzyme Systems for Growth of Corynebacterium glutamicum With Glucose, Lactate, and Acetate

Frontiers in Bioengineering and Biotechnology, 2021
The oxidation of NADH with the concomitant reduction of a quinone is a crucial step in the metabolism of respiring cells. In this study, we analyzed the relevance of three different NADH oxidation systems in the actinobacterial model organism ...
Tomoya Maeda, Abigail Koch-Koerfges, Michael Bott   +2 more
doaj   +1 more source

Integrative proteomic-transcriptomic analysis revealed the lifestyles of Lactobacillus paracasei H4-11 and Kluyveromyces marxianus L1-1 under co-cultivation conditions

Food Science and Human Wellness, 2023
Compared with the rice-acid soup inoculated with single starter, the synergistically intensified rice-acid soup inoculated with Lactobacillus paracasei H4-11 (L. paracasei H4-11) and Kluyveromyces marxianus L1-1 (K.
Na Liu, Likang Qin, Haiying Zeng, Anyan Wen, Song Miao   +4 more
doaj   +1 more source

Homology modelling and docking analysis of L-lactate dehydrogenase from Streptococcus thermopilus [PDF]

Acta Periodica Technologica, 2016
The aim of this research was to create a three-dimensional model of L-lactate dehydrogenase from the main yoghurt starter culture - Streptococcus thermopilus, to analyse its structural features and investigate substrate binding in the active ...
Vukić Vladimir R., Milanović Spasenija D., Iličić Mirela D., Kanurić Katarina G., Vukić Dajana V.   +4 more
doaj   +1 more source

Risk factors of mortality for children with Streptococcus pneumoniae meningitis

Zhongguo linchuang yanjiu, 2023
Objective To explore the risk factors of mortality for children with Streptococcus pneumococcal meningitis. Methods A retrospective analysis was conducted on the clinical data of 41 hospitalized children diagnosed as Streptococcus pneumoniae menigitis ...
CAI Sha, ZHU Chun-hui, DAI Shu-ming, GAO Mei-ling, HU Yun
doaj   +1 more source