ArticleJournal of clinical laboratory analysis2022
LncRNA LIFR-AS1 overexpression suppressed the progression of serous ovarian carcinoma.
Article in Journal of clinical laboratory analysis, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 9 citations in OpenAlex.
- LncRNA TRHDE-AS1 functions as a tumor suppressor in ovarian cancer via the miR-17-5p/PIK3R1 ceRNA regulatory axis.Journal of molecular histology · 2026Article
- Diagnostic and potential prognostic associations of long noncoding RNAs LIFR-AS1 and SLCO4A1-AS1 in multiple myeloma.Scientific reports · 2026Article
- Article
- Long Non-Coding RNAs in Ovarian Cancer: Mechanistic Insights and Clinical Applications.Cancers · 2025Review
- Inhibiting anti-angiogenic VEGF165b activates a miR-17-20a-Calcipressin-3 pathway that revascularizes ischemic muscle in peripheral artery disease.Communications medicine · 2024Article
- Enzyme-catalyzed synthesis of selenium-doped manganese phosphate for synergistic therapy of drug-resistant colorectal cancer.Journal of nanobiotechnology · 2023Article
- LncRNA LIFR-AS1 overexpression suppressed the progression of serous ovarian carcinoma.Journal of clinical laboratory analysis · 2022Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundSerous ovarian carcinoma (SOC) is a common malignant tumor in female reproductive system. Long noncoding RNA (lncRNA) LIFR-AS1 is a tumor suppressor gene in colorectal cancer, but its effect and underlying mechanism in SOC are still unclear. Therefore, this study focuses on unveiling the regulatory mechanism of LIFR-AS1 in SOC.
methodsThe relationship between LIFR-AS1 expression and prognosis of SOC patients was analyzed by TCGA database and Starbase, and then, the LIFR-AS1 expression in SOC tissues and cells was detected by quantitative real-time PCR (qRT-PCR) and in situ hybridization (ISH). Besides, the relationship between LIFR-AS1 and clinical characteristics was analyzed. Also, the effects of LIFR-AS1 on the biological behaviors of SOC cells were measured by Cell Counting Kit-8, colony formation, and wound-healing and Transwell assays, respectively. Western blot and qRT-PCR were employed to determine the protein expressions of genes related to proliferation (PCNA), apoptosis (cleaved caspase-3), epithelial-mesenchymal transition (E-cadherin, N-cadherin, and Snail).
resultsLIFR-AS1 was lowly expressed in SOC, which was correlated with the poor prognosis of SOC patients. Low expression of LIFR-AS1 in SOC was associated with the tumor size, clinical stage, lymph node metastasis, and distant metastasis. LIFR-AS1 overexpression promoted the expressions of cleaved caspase-3 and E-cadherin while suppressing the malignant behaviors (proliferation, migration, and invasion) of SOC cells, the expressions of PCNA, N-cadherin, and Snail. Besides, silencing LIFR-AS1 exerted the effects opposite to overexpressed LIFR-AS1.
conclusionLIFR-AS1 overexpression inhibits biological behaviors of SOC cells, which may be a new therapeutic method.
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