Results 101 to 110 of about 260,676 (239)

Competition driven cancer immunoediting [PDF]

open access: yesarXiv, 2014
It is a well-established fact that tumors up-regulate glucose consumption to meet increasing demands for rapidly available energy by switching to purely glycolytic mode of glucose metabolism. What is often neglected is that cytotoxic cells of the immune system also have increased energy demands and also switch to pure glycolysis when they are in an ...
arxiv  

P53 Orchestrates Cancer Metabolism: Unveiling Strategies to Reverse the Warburg Effect [PDF]

open access: yesarXiv
Cancer cells exhibit significant alterations in their metabolism, characterised by a reduction in oxidative phosphorylation (OXPHOS) and an increased reliance on glycolysis, even in the presence of oxygen. This metabolic shift, known as the Warburg effect, is pivotal in fuelling cancer's uncontrolled growth, invasion, and therapeutic resistance.
arxiv  

Immune Evasion through Competitive Inhibition: the Shielding Effect of non-Stem Cancer Cells [PDF]

open access: yesarXiv, 2014
It has been recently proposed that the two "emerging" hallmarks of cancer, namely altered glucose metabolism and immune evasion, may in fact be fundamentally linked (Kareva and Hahnfeldt, 2013). This connection comes from up-regulation of glycolysis by tumor cells, which can lead to active competition for resources in the tumor microenvironment between
arxiv  

Potential role of lipophagy impairment for anticancer effects of glycolysis-suppressed pancreatic ductal adenocarcinoma cells

open access: yesCell Death Discovery
Although increased aerobic glycolysis is common in various cancers, pancreatic ductal adenocarcinoma (PDAC) cells can survive a state of glycolysis suppression. We aimed to identify potential therapeutic targets in glycolysis-suppressed PDAC cells.
Zhiheng Zhang   +10 more
doaj   +1 more source

Petri nets in modelling glucose regulating processes in the liver [PDF]

open access: yesarXiv
Diabetes is a chronic condition, considered one of the civilization diseases, that is characterized by sustained high blood sugar levels. There is no doubt that more and more people is going to suffer from diabetes, hence it is crucial to understand better its biological foundations.
arxiv  

Inferring biological networks by sparse identification of nonlinear dynamics [PDF]

open access: yesarXiv, 2016
Inferring the structure and dynamics of network models is critical to understanding the functionality and control of complex systems, such as metabolic and regulatory biological networks. The increasing quality and quantity of experimental data enable statistical approaches based on information theory for model selection and goodness-of-fit metrics. We
arxiv  

The impact of glycolysis on ischemic stroke: from molecular mechanisms to clinical applications

open access: yesFrontiers in Neurology
Ischemic stroke (IS), a leading cause of disability and mortality worldwide, remains a significant challenge due to its complex pathogenesis. Glycolysis, a central metabolic pathway, plays a critical role in bridging the gap between metabolic dysfunction
Yingquan Liu   +4 more
doaj   +1 more source

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