ArticleOncogene2026
Crosstalk between integrin signaling and NAD⁺ biosynthetic pathways promotes glycolysis, proliferation, survival, and tumor growth in triple-negative breast cancer.
Article in Oncogene, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
Corrections and comments
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Authors and funding
23 authors.
Funding
Abstract
Triple-negative breast cancer (TNBC) is an aggressive breast cancer subtype with limited therapeutic options. Here, we investigated how integrin-dependent signaling pathways regulate tumor metabolism and therapeutic vulnerability in TNBC. Pharmacological inhibition of the integrin/FAK axis and/or BRD4 induced cell cycle arrest, autophagy, and senescence in highly proliferative cells, consistent with a metabolic stress phenotype. Metabolomic analyses using [U-¹³C]-glucose revealed a marked suppression of glycolytic carbon flux, accompanied by an approximately 30-47% reduction in intracellular NAD⁺ levels and coordinated alterations in NADH and tricarboxylic acid (TCA) cycle intermediate α-ketoglutarate. Mechanistically, we identified nicotinamide phosphoribosyltransferase (NAMPT), the rate-limiting enzyme in NAD⁺ biosynthesis, as a central metabolic node integrating signaling/function of the two axes. NAMPT expression/activity was sustained transcriptionally or post-translationally, including sirtuin-associated deacetylation and neddylation-dependent proteasomal turnover. In BRCA1/2-deficient TNBC, integrin-FAK and NAMPT/NAD
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