2021
DOI: 10.3390/cancers13092005
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The Context-Dependent Impact of Integrin-Associated CD151 and Other Tetraspanins on Cancer Development and Progression: A Class of Versatile Mediators of Cellular Function and Signaling, Tumorigenesis and Metastasis

Abstract: As a family of integral membrane proteins, tetraspanins have been functionally linked to a wide spectrum of human cancers, ranging from breast, colon, lung, ovarian, prostate, and skin carcinomas to glioblastoma. CD151 is one such prominent member of the tetraspanin family recently suggested to mediate tumor development, growth, and progression in oncogenic context- and cell lineage-dependent manners. In the current review, we summarize recent advances in mechanistic understanding of the function and signaling… Show more

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Cited by 15 publications
(7 citation statements)
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References 163 publications
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“…These tetraspanins can bind with surface proteins and other molecules at the plasma membrane in tetraspanin-enriched membrane microdomains (TEMs). By interacting with integrins, receptor molecules, and other signaling intermediaries, tetraspanins can activate downstream signaling to control key physiological processes including apoptosis, adhesion, differentiation, oncogenesis, and metastatic tumor progression (8)(9)(10).…”
Section: Introductionmentioning
confidence: 99%
“…These tetraspanins can bind with surface proteins and other molecules at the plasma membrane in tetraspanin-enriched membrane microdomains (TEMs). By interacting with integrins, receptor molecules, and other signaling intermediaries, tetraspanins can activate downstream signaling to control key physiological processes including apoptosis, adhesion, differentiation, oncogenesis, and metastatic tumor progression (8)(9)(10).…”
Section: Introductionmentioning
confidence: 99%
“…The MS heatmap presented integrins and transferrin receptor 1 as promising candidates for mediating 5A6 antimetastatic effects on MDA-MB-231 cells ( Dataset S1 ). The interaction of different integrins with tetraspanins and their involvement in tumor metastasis are gaining interest ( 27 29 ), and transferrin receptor 1 has also been noted to be an antimetastatic therapeutic target ( 30 , 31 ). We knocked out the integrins expressed in MDA-MB-231 cells and transferrin receptor 1 using CRISPR/CAS9 ( SI Appendix , Fig.…”
Section: Resultsmentioning
confidence: 99%
“…Tetraspanins are multifunctional transmembrane proteins involved, among others, in the regulation of adhesion, integrin signaling, metalloproteinase activity and antigen presentation. They can also act as tumor suppressors or oncogenic proteins by regulating proliferation, migration, invasion and epithelial-mesenchymal transition (EMT) [ 58 , 59 , 60 , 61 , 62 ]. It is worth noting, however, that many tetraspanins have different functions depending on the type of cancer.…”
Section: Discussionmentioning
confidence: 99%