ArticleJournal of oncology2022
PITPNA-AS1/miR-98-5p to Mediate the Cisplatin Resistance of Gastric Cancer.
Article in Journal of oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
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The trial behind it
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Who cites it
11 citing papers in PubMed, 25 citations in OpenAlex.
- The ferroptosis-related gene GGTLC2 is identified as a novel biomarker for gastric cancer within the GGT family, with associations to immune infiltration and liver metastasis.Functional & integrative genomics · 2025Article
- Advances in Expression Regulation, Molecular Targeting Mechanisms, and Therapeutic Applications of the Let-7 MicroRNA Family in Gastric Cancer.Oncology research · 2025Review
- MicroRNA-98 as a novel diagnostic marker and therapeutic target in cancer patients.Discover oncology · 2024Review
- LncRNA PITPNA-AS1 mediates the diagnostic potential of miR-129-5p in prostate cancer.BMC urology · 2024Article
- β-hydroxybutyrate resensitizes colorectal cancer cells to oxaliplatin by suppressing H3K79 methylation in vitro and in vivo.Molecular medicine (Cambridge, Mass.) · 2024Article
- MicroRNA-98: the multifaceted regulator in human cancer progression and therapy.Cancer cell international · 2024Review
- Long Non-Coding RNAs in Drug Resistance of Gastric Cancer: Complex Mechanisms and Potential Clinical Applications.Biomolecules · 2024Review
- Mechanism of miR-98-5p in gastric cancer cell proliferation, migration, and invasion through the USP44/CTCFL axis.Toxicology research · 2024Article
- A review on the research progress of traditional Chinese medicine with anti-cancer effect targeting ferroptosis.Chinese medicine · 2023Review
- Effect of long non-coding RNA 114227 on gastric cancer cell proliferation and migration.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2023Article
- Characterization of the Molecular Alterations Induced by the Prolonged Exposure of Normal Colon Mucosa and Colon Cancer Cells to Low-Dose Bisphenol A.International journal of molecular sciences · 2022Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Gastric cancer (GC) is the most deadly gastrointestinal malignancy with high incidence and mortality. Although, molecular mechanisms which drive gastric cancer progression are extensively investigated, the roles of long noncoding RNA (lncRNA) in gastric cancer growth and drug sensitivity remain unclear. Platinum is a mainstay to treat gastric cancer, and platinum resistance always leads to the local recurrence of gastric cancer. Therefore, it is important to identify biomarkers or therapeutic targets to sensitize gastric cancer to platinum. In this study, we employ noncoding RNA sequencing and found that lncRNA PITPNA-AS1 is overexpressed in gastric cancer tissues and associated with poor survival of gastric cancer patients. Kockdown of PITPNA-AS1 in gastric cancer cells significantly inhibited cell growth and triggered apoptotic cell death in gastric cancer cells. Also, cisplatin treatment could decrease PITPNA-AS1 levels in gastric cancer cells through inhibiting H3K27ac. Besides, PITPNA-AS1 is elevated in cisplatin-resistant gastric cancer cells and tissues, PITPNA-AS1 knockdown could sensitize gastric cancer cells to cisplatin treatment. Furthermore, we identified that PITPNA-AS1 directly interacts and inhibits miR-98-5p. Therefore, PITPNA-AS1 could be served as a potential biomarkers and curative therapeutic targets for gastric cancer progression.
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Registered trials
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.