Results 61 to 70 of about 334,223 (370)

Electron bifurcation mechanism and homoacetogenesis explain products yields in mixed culture anaerobic fermentations [PDF]

, 2017
Anaerobic fermentation of organic wastes using microbial mixed cultures is a promising avenue to treat residues and obtain added-value products. However, the process has some important limitations that prevented so far any industrial application.
González-Cabaleiro, R., Lema, J.M., Ofiţeru, I.D., Regueira, A., Rodríguez, J.   +4 more
core   +4 more sources

Self-Organization and Fractality in the Metabolic Process of Glycolysis [PDF]

Ukr. J. Phys., Vol. 59, N 12, p.1251-1262 (2015), 2017
Within a mathematical model, the metabolic process of glycolysis is studied. The general scheme of glycolysis is considered as a natural result of the biochemical evolution. By using the theory of dissipative structures, the conditions of self-organization of the given process are sought.
arxiv   +1 more source

The Activity of Antioxidant and Anaerobic Glycolysis Enzymes Under Thermal Gradient Exposure in Palearctic Species Lymnaea stagnalis [PDF]

Journal of Stress Physiology & Biochemistry, 2013
The aim of present study was the evaluation of antioxidant (peroxidase, catalase, glutathione S transferase) and anaerobic glycolysis (lactate dehydrogenase) enzymes activity under thermal gradient in Palearctic species Lymnaea stagnalis ...
Vereshchagina К.P., Lubyaga J.А., Gurkov А.N., Shchapova Е.P., Madyarova E.V., Kondrat’eva Е.М., Golubev А.P., Timofeyev М.А., Aksenov-Gribanov D.V.   +8 more
doaj  

NAD(P)H fluorescence lifetime imaging of live intestinal nematodes reveals metabolic crosstalk between parasite and host

Scientific Reports, 2022
Infections with intestinal nematodes have an equivocal impact: they represent a burden for human health and animal husbandry, but, at the same time, may ameliorate auto-immune diseases due to the immunomodulatory effect of the parasites.
Wjatscheslaw Liublin, Sebastian Rausch, Ruth Leben, Randall L. Lindquist, Alexander Fiedler, Juliane Liebeskind, Ingeborg E. Beckers, Anja E. Hauser, Susanne Hartmann, Raluca A. Niesner   +9 more
doaj   +1 more source

Glycation Interferes with the Expression of Sialyltransferases in Meningiomas

Cells, 2021
Meningiomas are the most common non-malignant intracranial tumors and prefer, like most tumors, anaerobic glycolysis for energy production (Warburg effect).
Philipp Selke, Kaya Bork, Tao Zhang, Manfred Wuhrer, Christian Strauss, Rüdiger Horstkorte, Maximilian Scheer   +6 more
doaj   +1 more source

Cellular adaptations to hypoxia and acidosis during somatic evolution of breast cancer [PDF]

, 2007
Conceptual models of carcinogenesis typically consist of an evolutionary sequence of heritable changes in genes controlling proliferation, apoptosis, and senescence.
AA Patel, AC Williams, ARA Anderson, C Cuvier, CC Wykoff, CK Abbey, EJ Doolin, ER Fearon, F Rose, F Turturro, G Bischof, G Helmlinger, G Zugmaier, HJ Park, J Averill, J Czernin, J Rohzin, K Smallbone, K Smallbone, K Smallbone, KJ Dabos, L Worrall, MH Cherk, O Warburg, P K Maini, R A Gatenby, R B Nagle, R J Gillies, RA Gatenby, RA Gatenby, RA Gatenby, RH Thomlinson, RS Brown, RS Brown, S Clejan, S Yasuda, SS Gambhir, Y Liu   +37 more
core   +2 more sources

Lower glycolysis carries a higher flux than any biochemically possible alternative [PDF]

Nature Communications 6, 8427 (2015), 2014
The universality of many pathways of core metabolism suggests a strong role for evolutionary selection, but it remains unclear whether existing pathways have been selected from a large or small set of biochemical possibilities. To address this question, we construct "in silico" all possible biochemically feasible alternatives to the trunk pathway of ...
arxiv   +1 more source

The evaluation of the antioxidant enzyme’s activity and activity of anaerobic glycolysis’ enzymes under gradual temperature increase in Baikal amphipod species Eulimnogammаrus marituji, E. maackii and Gmelinoides fasciatus [PDF]

Journal of Stress Physiology & Biochemistry, 2012
The aim of present study was the evaluation of the antioxidant enzyme’s activity and activity of anaerobic glycolysis enzymes under gradual temperature increase in Baikal amphipods species Eulimnogammarus marituji (Baz., 1945), E.
Axenov – Gribanov D. V., Lubyaga J. A.
doaj  

ATP and Lactate Quantification

Bio-Protocol, 2013
Cells use glucose to generate energy by two different metabolic processes: lactic fermentation and aerobic respiration. In the first common series of reactions, glucose is converted into pyruvate.
Isaline Rowe, Marco Chiaravalli, Alessandra Boletta   +2 more
doaj   +1 more source

E2F1 Suppresses Oxidative Metabolism and Endothelial Differentiation of Bone Marrow Progenitor Cells [PDF]

, 2018
RATIONALE: The majority of current cardiovascular cell therapy trials use bone marrow progenitor cells (BM PCs) and achieve only modest efficacy; the limited potential of these cells to differentiate into endothelial-lineage cells is one of the major ...
Boriboun, Chan, Chandel, Navdeep S., Cheng, Min, Dong, Nian-Guo, Harris, Robert A., Huang, Kai, Liu, Qinghua, Losordo, Douglas W., Qin, Gangjian, Qiu, Hongyu, Shi, Jiawei, Sun, Tianjiao, Tao, Jun, Xu, Shiyue, Yang, Liu, Zhang, Eric, Zhao, Ting C., Zhou, Junlan   +17 more
core   +1 more source