Hypoxia Promotes Metastasis of Gastric Cancer Through ANXA1 Pathway
Abstract Background: To determinethe involvement of hypoxia inducible factor1α (HIF) pathway inmetastasis of gastric cancer (GC). Method: It was determined that the expression of HIF and annexin A1 (ANXA1) in human GC (n=76),using immunohis to chemistry, as well as,the involvement of HIF pathway in GC cell migration and invasion in vitro. The correlation between HIF/ANXA1 and the prognosis wasalso evaluated.Results: HIF1αwas substantiallyupregulatedin GC tissues, compared to that of non-cancer. HIF1α was positively correlated withlymph node metastasis, but inversely correlated with survival in GC patients. HIF1αwas an independent prognostic factor in GC patients, and the combination of HIF1α and ANXA1 might serve asuseful prognostic markers in GCpatients.Furthermore,HIF-1αseems topromote GC migration and invasion through HIF1α/ANXA1/MMP-2 pathway. Conclusions: Our findings suggestthat HIF-1αmay serve as a promising prognostic biomarkerand therapeutic target for inhibiting GC metastasis..
Medienart: |
Preprint |
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Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
ResearchSquare.com - (2021) vom: 08. Nov. Zur Gesamtaufnahme - year:2021 |
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Sprache: |
Englisch |
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Beteiligte Personen: |
Liu, Qing-Hua [VerfasserIn] |
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Links: |
Volltext [kostenfrei] |
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doi: |
10.21203/rs.3.rs-1015054/v1 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
XRA034837337 |
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520 | |a Abstract Background: To determinethe involvement of hypoxia inducible factor1α (HIF) pathway inmetastasis of gastric cancer (GC). Method: It was determined that the expression of HIF and annexin A1 (ANXA1) in human GC (n=76),using immunohis to chemistry, as well as,the involvement of HIF pathway in GC cell migration and invasion in vitro. The correlation between HIF/ANXA1 and the prognosis wasalso evaluated.Results: HIF1αwas substantiallyupregulatedin GC tissues, compared to that of non-cancer. HIF1α was positively correlated withlymph node metastasis, but inversely correlated with survival in GC patients. HIF1αwas an independent prognostic factor in GC patients, and the combination of HIF1α and ANXA1 might serve asuseful prognostic markers in GCpatients.Furthermore,HIF-1αseems topromote GC migration and invasion through HIF1α/ANXA1/MMP-2 pathway. Conclusions: Our findings suggestthat HIF-1αmay serve as a promising prognostic biomarkerand therapeutic target for inhibiting GC metastasis. | ||
700 | 1 | |a Xia, Lei |e verfasserin |4 aut | |
700 | 1 | |a Wu, Xiao-Yue |e verfasserin |4 aut | |
700 | 1 | |a Lu, Chen-Chen |e verfasserin |4 aut | |
700 | 1 | |a Song, Jing-Yuan |e verfasserin |4 aut | |
700 | 1 | |a Bao, Shisan |e verfasserin |4 aut | |
700 | 1 | |a Liu, Ying |e verfasserin |4 aut | |
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