Results 61 to 70 of about 750,830 (294)

Distinct amino acid compositional requirements for formation and maintenance of the [PSI+] prion in yeast [PDF]

, 2015
Multiple yeast prions have been identified that result from the structural conversion of proteins into a self-propagating amyloid form. Amyloid-based prion activity in yeast requires a series of discrete steps.
Ben-Musa, Zobaida, Gruca, Margaret, MacLea, Kyle S., Paul, Kacy R., Ross, Eric D., Shattuck, Jenifer E., Waechter, Aubrey   +6 more
core   +2 more sources

Nucleic Acid Metabolism in Patients with Severe Burn Injury and the Possibility of Its Correction

Общая реаниматология, 2019
Purpose. To assess changes in nucleic acid (NA) metabolism in severe burn injury and to develop recommendations for correction of the alimentary status taking into account changes in the NA metabolism. Materials and methods.
E. I. Vereshchagin, I. M. Mitrofanov, I. Yu. Samatov, E. I. Strel'tsova, A. L. Veinberg, E. A. Potter, S. S. Bogachov   +6 more
doaj   +1 more source

The role of fibroblast growth factors in cell and cancer metabolism

FEBS Letters, EarlyView.
Fibroblast growth factor (FGF) signaling regulates crucial signaling cascades that promote cell proliferation, survival, and metabolism. Therefore, FGFs and their receptors are often dysregulated in human diseases, including cancer, to sustain proliferation and rewire metabolism.
Jessica Price, Chiara Francavilla
wiley   +1 more source

Multidimensional OMICs reveal ARID1A orchestrated control of DNA damage, splicing, and cell cycle in normal‐like and malignant urothelial cells

Molecular Oncology, EarlyView.
Loss of the frequently mutated chromatin remodeler ARID1A, a subunit of the SWI/SNF cBAF complex, results in less open chromatin, alternative splicing, and the failure to stop cells from progressing through the cell cycle after DNA damage in bladder (cancer) cells. Created in BioRender. Epigenetic regulators, such as the SWI/SNF complex, with important
Rebecca M. Schlösser, Florian Krumbach, Eyleen Corrales, Geoffroy Andrieux, Christian Preisinger, Franziska Liss, Alexandra Golzmann, Melanie Boerries, Kerstin Becker, Ruth Knüchel, Stefan Garczyk, Bernhard Lüscher   +11 more
wiley   +1 more source

Parenteral glutamine in critical illness : just what the gut needs [PDF]

, 2012
The role of glutamine as a metabolic fuel for the starving intestines, its capacity to limit bacterial translocation, lung sepsis and a pro-inflammatory cytokine response are reviewed in the context of uncertainities regarding current recommendations for
Pullicino, Edgar
core  

Asparagine promotes cancer cell proliferation through use as an amino acid exchange factor. [PDF]

, 2016
Cellular amino acid uptake is critical for mTOR complex 1 (mTORC1) activation and cell proliferation. However, the regulation of amino acid uptake is not well-understood.
Braas, Daniel, Christofk, Heather R, Graeber, Thomas G, Krall, Abigail S, Xu, Shili   +4 more
core   +1 more source

Evaluation of HSP70 deficiency in the inflammatory response in vivo and in vitro: The impact of HSP90 expression, glucocorticoid release, and glutamine administration

Journal of Biological Research - Thessaloniki, 2022
The present study aimed to explore the pathway through which Heat Shock Protein 70 (HSP70) is involved in inflammation and sepsis and the possible interaction with glutamine, an essential nutrient during sepsis. We also evaluated the possible interaction
Ioanna Plati, Olga Rassouli, Eirini Dermitzaki, Eleftheria Ieronymaki, George Briassoulis, Maria Venihaki   +5 more
doaj   +1 more source

Dose‐dependent induction of epithelial‐mesenchymal transition in 3D melanoma models by non‐thermal plasma treatment

Molecular Oncology, EarlyView.
Non‐thermal plasma treatment of melanoma cells induced epithelial‐mesenchymal transition (EMT) in a dose‐dependent fashion. This report highlights the critical need to further investigate potential adverse effects of non‐thermal plasma for cancer therapy and to optimize treatment parameters for clinical translation. Despite the promising results of non‐
Eline Biscop, Edgar Cardenas De La Hoz, Hanne Verswyvel, Joey De Backer, Ho Wa Lau, Angela Privat‐Maldonado, Wim Vanden Berghe, Steve Vanlanduit, Evelien Smits, Annemie Bogaerts, Abraham Lin   +10 more
wiley   +1 more source

Tumor clusters with divergent inflammation and human retroelement expression determine the clinical outcome of patients with serous ovarian cancer

Molecular Oncology, EarlyView.
Analysis of treatment‐naïve high‐grade serous ovarian carcinoma (HGSOC) and control tissues for ERVs, LINE‐1 (L1), inflammation, and immune checkpoints identified five clusters with diverse patient recurrence‐free survivals. An inflammation score was calculated and correlated with retroelement expression, where one novel cluster (Triple‐I) with high ...
Laura Glossner, Markus Eckstein, Christoph Mark, Matthias W. Beckmann, Arndt Hartmann, Pamela L. Strissel, Reiner Strick   +6 more
wiley   +1 more source

Targeting of PTP4A3 overexpression sensitises HGSOC cells towards chemotherapeutic drugs

Molecular Oncology, EarlyView.
In HGSOC with normal KRAS expression, high PTP4A3 expression regulates autophagy activation. Conversely, in HGSOC with high KRAS expression, KRAS dictates autophagy control, and PTP4A3 is not required. When high PTP4A3 expression is inhibited, HGSOC cells are preferentially sensitised towards DNA‐damaging agents.
Ana López‐Garza, David James, Emma Creagh, James T. Murray   +3 more
wiley   +1 more source