ArticleCell death & disease2018
Sialyltransferase ST3GAL1 promotes cell migration, invasion, and TGF-β1-induced EMT and confers paclitaxel resistance in ovarian cancer.
Article in Cell death & disease, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 119 papers, 1 of them a synthesis that pooled it.
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Who cites it
119 citing papers in PubMed, 1 synthesis or guideline pooled it, 166 citations in OpenAlex.
- The Role of Cytokines in Epithelial-Mesenchymal Transition in Gynaecological Cancers: A Systematic Review.Cells · 2023Pooled it
- Aberrant sialylation in cancer: From molecular mechanisms to potential therapeutics.Genes & diseases · 2026Review
- Salvianolic acid monomers against metastasis: Decoding the multilayered interception of EMT, angiogenesis and immune evasion (Review).International journal of molecular medicine · 2026Review
- The lysophosphatidylcholine-HIF-1α axis enhances apolipoprotein E sialylation and promotes electronegative LDL accumulation.iScience · 2026Article
- Computational identification of novel therapeutic candidates for Streptococcus pyogenes and influenza A coinfections through transcriptomic-based drug repositioning.BMC microbiology · 2026Article
- Sialic acids modulate immune responses in cancer: Therapeutic opportunities.The Journal of biological chemistry · 2026Review
- Targeting sialic acid metabolism: a therapeutic strategy against gastric cancer driven by WZ35.Cellular oncology (Dordrecht, Netherlands) · 2026Article
- The sialyltransferase ST3GAL1 mediates MUCL1 sialylation to exacerbate breast cancer progression.Human cell · 2026Article
- Endocrine Resistance Score Based on Three Key Genes Predicts Prognosis and Reveals Potential Therapeutic Targets for ER+HER2- Breast Cancer.Cell proliferation · 2026Article
- Dahuang Zhechong pill alleviates pulmonary fibrosis by inhibiting apoptosis and epithelial-mesenchymal transition of type II alveolar epithelial cellsJournal of traditional and complementary medicine · 2026Article
- Writers and readers of sialylation in immunoregulation in cancer.The Journal of biological chemistry · 2026Review
- CST4 promotes EMT and tumor progression in ovarian cancer via Wnt/β-catenin signaling.Discover oncology · 2026Article
- Hypoxia‑mediated Krebs von den Lungen‑6 expression in breast cancer: Implications for tumor invasion and metastasis.Oncology reports · 2026Article
- Sweet Surprises: Decoding Tumor-Associated Glycosylation in Cancer Progression and Therapeutic Potential.Cells · 2026Review
- Therapeutic Potential of Ion Carrier Antibiotics in Ovarian Cancer: Mechanisms and Prospects.Cancer management and research · 2026Review
- Targeting the ST3 beta-galactoside alpha-2,3-sialyltransferase 1 (ST3Gal1) as a potential therapeutic strategy to overcome anti-VEGF resistance in endometrial cancer.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2025Article
- Organoid-based two-step drug screening for rapid identification of chemotherapy-resistant oesophageal squamous cell carcinoma and alternative therapies.Clinical and translational medicine · 2025Article
- Novel lithocholic acid-diindolylmethane hybrids as potent sialyltransferase inhibitors targeting triple-negative breast cancer: a molecular hybridization approach.RSC medicinal chemistry · 2025Article
- Signaling networks and MiRNA crosstalk in ovarian cancer chemoresistance.Journal of ovarian research · 2025Review
- Polysialylation of Glioblastoma Cells Is Regulated by Autophagy Under Nutrient Deprivation.International journal of molecular sciences · 2025Article
59 more citing papers are in PubMed but not listed here.
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Authors and funding
6 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Sialyltransferases transfer sialic acid to nascent oligosaccharides and are upregulated in cancer. The inhibition of sialyltransferases is emerging as a potential strategy to prevent metastasis in several cancers, including ovarian cancer. ST3GAL1 is a sialyltransferase that catalyzes the transfer of sialic acid from cytidine monophosphate-sialic acid to galactose-containing substrates and is associated with cancer progression and chemoresistance. However, the function of ST3GAL1 in ovarian cancer is uncertain. Herein, we use qRT-PCR, western blotting, and immunohistochemistry to assess the expression of ST3GAL1 in ovarian cancer tissue and cell lines and investigate whether it influences resistance to paclitaxel in vitro and in a mouse xenograft model. We found that ST3GAL1 is upregulated in ovarian cancer tissues and in the ovarian cancer cell lines SKOV-3 and OVCAR3 but downregulated in A2780 ovarian cancer cells. Overexpression of ST3GAL1 in A2780 cells increases cell growth, migration, and invasion whereas ST3GAL1 knockdown in SKOV-3 cells decreases cell growth, migration, and invasion. Furthermore, overexpression of ST3GAL1 increases resistance to paclitaxel while downregulation of ST3GAL1 decreases resistance to paclitaxel in vitro, and overexpression of ST3GAL1 increases tumorigenicity and resistance to paclitaxel in vivo. Transforming growth factor-β1 can increase ST3GAL1 expression and induce ovarian cell epithelial-mesenchymal transition (EMT). However, knockdown of ST3GAL1 inhibits EMT expression. Taken together, our findings have identified a regulatory mechanism involving ST3GAL1 in ovarian cancer. ST3GAL1 may be a promising target for overcoming paclitaxel resistance in ovarian carcinoma.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.