Results 41 to 50 of about 41,612 (257)

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

Molecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober, Leire Moreno‐Cugnon, Laura Martínez‐Pérez, Amaia Ercilla, Amaia Zabala‐Letona, Adrián Vicente‐Barrueco, Maider Fagoaga‐Eugui, Saioa Garcia‐Longarte, Blanca Calle‐Ciborro, Encarnación Pérez‐Andrés, Onintza Carlevaris, Sara Pozo, Isabel Mendizabal, Ugo Mayor, Arkaitz Carracedo, Violaine Sée, Edurne Berra   +16 more
wiley   +1 more source

Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer

Molecular Oncology, EarlyView.
Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola, Yasmine Illi, Anna Bircher, Marijn Wilmink, Rachele F. Malagutti, Solenn Ottié, Cordelia Schuler, Pedro A. Ruiz, Cheryl de Vallière, Klaus Seuwen, Gerhard Rogler, Martin Hausmann   +11 more
wiley   +1 more source

CO2 fixation by anaerobic non-photosynthetic mixotrophy for improved carbon conversion

Nature Communications, 2016
Microbial fermentation yield is limited by CO2 loss in glycolysis. Here, the authors engineered Clostridium ljungdahlii for the anaerobic, non-photosynthetic mixotrophy production of acetone, increasing carbon product yield while reducing CO2emissions ...
Shawn W. Jones, Alan G. Fast, Ellinor D. Carlson, Carrissa A. Wiedel, Jennifer Au, Maciek R. Antoniewicz, Eleftherios T. Papoutsakis, Bryan P. Tracy   +7 more
doaj   +1 more source

The role and mechanism of histone lactylation in health and diseases

Frontiers in Genetics, 2022
Whether under anaerobic or aerobic conditions, glycolysis results in production of lactate. Increasing evidence suggests that lactate serves as a multifunctional signaling molecule that develops non-metabolic activities in addition to serving as a key ...
Yumei Xie, Hongxia Hu, Maoting Liu, Tingting Zhou, Xi Cheng, Wei Huang, Ling Cao   +6 more
doaj   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Metabolic control analysis of anaerobic glycolysis in human hibernating myocardium replaces traditional concepts of flux control

, 2002
Myocardial hibernation represents an adaptation to sustained ischemia to maintain tissue vitality during severe supply–demand imbalance which is characterized by an increased glucose uptake. To elucidate this adaptive protective mechanism, the regulation
Nef, Holger, Poolman, Mark, Jutta Schaper, Albrecht Elsässer, Fell, David A., Fell, D.A., David A. Fell, Schaper, Jutta, Vogt, Achim M., Wolfgang Kübler, Vogt, A.M., Elsässer, A., Kübler, Wolfgang, Nef, Holger Markus, Schaper, J., Nef, H., Poolman, M., Kübler, W., Holger Nef, Elsässer, Albrecht, Achim M. Vogt, Mark Poolman   +21 more
core   +1 more source

Glycolysis activity in flight muscles of birds according to their physiological function. An experimental model in vitro to study aerobic and anaerobic glycolysis activity separately

, 2022
An experimental system in vitro is presented to assess the activity of the entire glycolysis in tissue extracts, which allows determining aerobic and anaerobic glycolysis activities separately.
de Paz Lugo, Patricia, Meléndez Morales, David, Meléndez Hevia, Enrique   +2 more
core   +1 more source

Pyruvate Kinase M2 and Cancer: The Role of PKM2 in Promoting Tumorigenesis

Frontiers in Oncology, 2020
Pyruvate kinase plays a pivotal role in regulating cell metabolism. The final and rate-limiting step of glycolysis is the conversion of Phosphoenolpyruvate (PEP) to Pyruvate, which is catalyzed by Pyruvate Kinase. There are four isomeric, tissue-specific
Kulsoom Zahra, Tulika Dey, Ashish, Surendra Pratap Mishra, Uma Pandey   +4 more
doaj   +1 more source

Peroxisomal Fatty Acid Oxidation and Glycolysis Are Triggered in Mouse Models of Lesional Atopic Dermatitis

JID Innovations, 2021
Alterations of the lipid profile of the stratum corneum have an important role in the pathogenesis of atopic dermatitis (AD) because they contribute to epidermal barrier impairment. However, they have not previously been envisioned as a cellular response
Petra Pavel, Géraldine Leman, Martin Hermann, Christian Ploner, Thomas O. Eichmann, Deborah Minzaghi, Franz P.W. Radner, Barbara Del Frari, Robert Gruber, Sandrine Dubrac   +9 more
doaj   +1 more source

Effect of barbiturates on anaerobic glycolysis

Folia Pharmacologica Japonica, 1970
As a basis for understanding the mechanism of action of barbiturates, a study of their inhibitory properties on anaerobic glycolysis was undertaken. In starved rats received single intraperitoneal injections of 50 mg/kg pentobarbital or of 100 mg/kg phenobarbital, there was observed a significant decrease in the blood levels of pyruvate and lactate at ...
openaire   +3 more sources