Article: NEDD9 sustains hexokinase expression to promote glycolysis.
2022 Volume 11, Issue 1, Page(s) 15
Abstract: Elevated rates of glycolysis in cancer cells support tumor growth, in a process that typically depends on oncogene-induced increases in the expression and/or activity of enzymes in the glycolytic pathway. The NEDD9 scaffolding protein is upregulated in ... ...
Abstract | Elevated rates of glycolysis in cancer cells support tumor growth, in a process that typically depends on oncogene-induced increases in the expression and/or activity of enzymes in the glycolytic pathway. The NEDD9 scaffolding protein is upregulated in many advanced tumors, with increased NEDD9 promoting the activity of SRC and other effectors that promote invasion and metastasis. We here define a new role for NEDD9 in support of glycolysis. NEDD9 knockdown significantly impaired glycolysis in multiple lung cancer cell lines This was accompanied by post-transcriptional downregulation of steady-state levels of hexokinases (HK1 and HK2), which catalyze early steps in the glycolytic cascade, key rate limiting enzyme phosphofructokinase (PFK1), and downstream glyceraldehyde phosphate dehydrogenase (GAPDH). In mice, protein levels of HK1, HK2, PFK1, and GAPDH were depressed in Kras |
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Language | English |
Publishing date | 2022-04-11 |
Publishing country | United States |
Document type | Journal Article |
ZDB-ID | 2674437-5 |
ISSN | 2157-9024 |
ISSN | 2157-9024 |
DOI | 10.1038/s41389-022-00391-w |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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