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FASN promotes lymph...
FASN promotes lymph node metastasis in cervical cancer via cholesterol reprogramming and lymphangiogenesis
- Artikel/kapitelEngelska2022
Förlag, utgivningsår, omfång ...
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2022-05-21
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Springer Science and Business Media LLC,2022
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LIBRIS-ID:oai:prod.swepub.kib.ki.se:149629467
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http://kipublications.ki.se/Default.aspx?queryparsed=id:149629467URI
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https://doi.org/10.1038/s41419-022-04926-2DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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Cervical cancer (CC) patients with lymph node metastasis (LNM) have a poor prognosis. Clarification of the detailed mechanisms underlying LNM may provide potential clinical therapeutic targets for CC patients with LNM. However, the molecular mechanism of LNM in CC is unclear. In the present study, we demonstrated that fatty acid synthase (FASN), one of the key enzymes in lipid metabolism, had upregulated expression in the CC samples and was correlated with LNM. Moreover, multivariate Cox proportional hazards analysis identified FASN as an independent prognostic factor of CC patients. Furthermore, gain-of-function and loss-of-function approaches showed that FASN promoted CC cell migration, invasion, and lymphangiogenesis. Mechanistically, on the one hand, FASN could regulate cholesterol reprogramming and then activate the lipid raft-related c-Src/AKT/FAK signaling pathway, leading to enhanced cell migration and invasion. On the other hand, FASN induced lymphangiogenesis by secreting PDGF-AA/IGFBP3. More importantly, knockdown of FASN with FASN shRNA or the inhibitors C75 and Cerulenin dramatically diminished LNM in vivo, suggesting that FASN plays an essential role in LNM of CC and the clinical application potential of FASN inhibitors. Taken together, our findings uncover a novel molecular mechanism in LNM of CC and identify FASN as a novel prognostic factor and potential therapeutic target for LNM in CC.
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Liu, P
(författare)
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Zhang, CY
(författare)
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Liu, TY
(författare)
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Wang, W
(författare)
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Shang, CL
(författare)
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Wu, JY
(författare)
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Liao, YD
(författare)
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Chen, YL
(författare)
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Huang, JM
(författare)
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Tan, H
(författare)
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Zhao, YH
(författare)
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Xia, M
(författare)
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Liu, JX
(författare)
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Yao, SZ
(författare)
Sammanhörande titlar
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Ingår i:Cell death & disease: Springer Science and Business Media LLC13:5, s. 488-2041-4889
Internetlänk
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Till lärosätets databas
- Av författaren/redakt...
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Du, QQ
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Liu, P
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Zhang, CY
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Liu, TY
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Wang, W
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Shang, CL
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visa fler...
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Wu, JY
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Liao, YD
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Chen, YL
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Huang, JM
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Tan, H
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Zhao, YH
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Xia, M
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Liu, JX
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Yao, SZ
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visa färre...
- Artiklar i publikationen
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Cell death & dis ...
- Av lärosätet
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Karolinska Institutet