PMID- 32865181 OWN - NLM STAT- MEDLINE DCOM- 20210805 LR - 20210805 IS - 1875-8592 (Electronic) IS - 1574-0153 (Linking) VI - 29 IP - 4 DP - 2020 TI - Interferon-induced transmembrane protein 1 (IFITM1) is essential for progression of laryngeal squamous cell carcinoma in an Osteopontin/NF-kappaB-dependent manner. PG - 521-529 LID - 10.3233/CBM-201435 [doi] AB - OBJECTIVE: To assess the expression levels of IFITM1 in human tissue samples and laryngeal squamous cell carcinoma (LSCC) cells, and to explore the potential mechanisms of IFITM1 in LSCC progression. METHODS: Quantitative PCR and immunohistochemical (IHC) assays were performed to detect IFITM1 expression in 62 LSCC tissues and corresponding normal tissues. We further detected the effects of IFITM1 on the proliferation, migration and invasion of LSCC cells and NF-kappaB signaling pathway through colony formation assay, wound healing assay and transwell assay, respectively. RESULTS: We demonstrated the possible involvement of IFITM1 in the progression of LSCC. We found the upregulated expression of IFITM1 in human LSCC tissues and cells, and analyzed the correlations between IFITM1 expression and osteopontin. Our data further confirmed that IFITM1 affected cell proliferation, migration, and invasion of LSCC cells via the regulation of NF-kappaB signaling pathway. CONCLUSIONS: We investigated the potential involvement of IFITM1 in the progression of LSCC, and therefore confirmed that IFITM1 was a potential therapeutic target for LSCC. FAU - Yin, Yong AU - Yin Y FAU - Yang, Keke AU - Yang K FAU - Li, Juanjuan AU - Li J FAU - Da, Peng AU - Da P FAU - Zhang, Zhenxin AU - Zhang Z FAU - Qiu, Xiaoxia AU - Qiu X LA - eng PT - Journal Article PL - Netherlands TA - Cancer Biomark JT - Cancer biomarkers : section A of Disease markers JID - 101256509 RN - 0 (Antigens, Differentiation) RN - 0 (NF-kappa B) RN - 0 (leu-13 antigen) RN - 106441-73-0 (Osteopontin) SB - IM MH - Antigens, Differentiation/biosynthesis/genetics/*metabolism MH - Cell Line, Tumor MH - Cell Movement/physiology MH - Cell Proliferation/physiology MH - Disease Progression MH - Humans MH - Immunohistochemistry MH - Laryngeal Neoplasms/genetics/*metabolism/pathology MH - NF-kappa B/*metabolism MH - Osteopontin MH - Polymerase Chain Reaction MH - Squamous Cell Carcinoma of Head and Neck/genetics/*metabolism/pathology MH - Up-Regulation OTO - NOTNLM OT - Laryngeal squamous cell carcinoma OT - NF-kappaB signaling pathway OT - interferon-induced transmembrane protein 1 (IFITM1) OT - migration OT - osteopontin OT - proliferation OT - therapeutic target EDAT- 2020/09/01 06:00 MHDA- 2021/08/06 06:00 CRDT- 2020/09/01 06:00 PHST- 2020/09/01 06:00 [pubmed] PHST- 2021/08/06 06:00 [medline] PHST- 2020/09/01 06:00 [entrez] AID - CBM201435 [pii] AID - 10.3233/CBM-201435 [doi] PST - ppublish SO - Cancer Biomark. 2020;29(4):521-529. doi: 10.3233/CBM-201435.