Article ; Online: On the Role of Glycolysis in Early Tumorigenesis-Permissive and Executioner Effects.
2023 Volume 12, Issue 8
Abstract: Reprogramming energy production from mitochondrial respiration to glycolysis is now considered a hallmark of cancer. When tumors grow beyond a certain size they give rise to changes in their microenvironment (e.g., hypoxia, mechanical stress) that are ... ...
Abstract | Reprogramming energy production from mitochondrial respiration to glycolysis is now considered a hallmark of cancer. When tumors grow beyond a certain size they give rise to changes in their microenvironment (e.g., hypoxia, mechanical stress) that are conducive to the upregulation of glycolysis. Over the years, however, it has become clear that glycolysis can also associate with the earliest steps of tumorigenesis. Thus, many of the oncoproteins most commonly involved in tumor initiation and progression upregulate glycolysis. Moreover, in recent years, considerable evidence has been reported suggesting that upregulated glycolysis itself, through its enzymes and/or metabolites, may play a causative role in tumorigenesis, either by acting itself as an oncogenic stimulus or by facilitating the appearance of oncogenic mutations. In fact, several changes induced by upregulated glycolysis have been shown to be involved in tumor initiation and early tumorigenesis: glycolysis-induced chromatin remodeling, inhibition of premature senescence and induction of proliferation, effects on DNA repair, |
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MeSH term(s) | Humans ; Glycolysis ; Cell Transformation, Neoplastic/metabolism ; Neoplasms/metabolism ; Autophagy ; DNA Repair ; Tumor Microenvironment |
Language | English |
Publishing date | 2023-04-10 |
Publishing country | Switzerland |
Document type | Journal Article ; Review |
ZDB-ID | 2661518-6 |
ISSN | 2073-4409 ; 2073-4409 |
ISSN (online) | 2073-4409 |
ISSN | 2073-4409 |
DOI | 10.3390/cells12081124 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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