ArticleIrish journal of medical science2018
p16, p21, and p53 proteins play an important role in development of pancreatic intraepithelial neoplastic.
Article in Irish journal of medical science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 19 citations in OpenAlex.
- Tridax procumbens promotes apoptosis and suppresses markers of proliferation, growth, and metastasis in pancreatic ductal adenocarcinoma cells.BMC complementary medicine and therapies · 2026Article
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- Effects of Cytokines (or Activating Factors) on Arterial Endothelial Cells.International journal of molecular sciences · 2025Review
- Pancreatic metastasis from cervical cancer: A case report and literature review.Oncology letters · 2025Article
- Design, Synthesis, and Antitumor Evaluation of an Opioid Growth Factor Bioconjugate Targeting Pancreatic Ductal Adenocarcinoma.Pharmaceutics · 2024Article
- Identification and analysis of pancreatic intraepithelial neoplasia: opportunities and challenges.Frontiers in endocrinology · 2024Review
- Modulation of SIRT6 activity acts as an emerging therapeutic implication for pathological disorders in the skeletal system.Genes & diseases · 2023Review
- ZNF655 accelerates progression of pancreatic cancer by promoting the binding of E2F1 and CDK1.Oncogenesis · 2022Article
- Chloroquine regulates the proliferation and apoptosis of palate development on mice embryo by activating P53 through blocking autophagy in vitro.In vitro cellular & developmental biology. Animal · 2022Article
- Catalpol Protects ARPE-19 Cells against Oxidative Stress via Activation of the Keap1/Nrf2/ARE Pathway.Cells · 2021Article
- Ginsenoside Rg1 improves pathological damages by activating the p21‑p53‑STK pathway in ovary and Bax‑Bcl2 in the uterus in premature ovarian insufficiency mouse models.Molecular medicine reports · 2021Article
- MeCP2 facilitates breast cancer growth via promoting ubiquitination-mediated P53 degradation by inhibiting RPL5/RPL11 transcription.Oncogenesis · 2020Article
- The Emerging Role of Cyclin-Dependent Kinases (CDKs) in Pancreatic Ductal Adenocarcinoma.International journal of molecular sciences · 2018Review
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Authors and funding
6 authors at 1 institution in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDeregulation of cell cycle takes place during the development of many cancers as well as pancreatic ductal adenocarcinoma (PDA), which develops from precursor lesions, most frequently including pancreatic intraepithelial neoplasia (PanIN).
aimsThe aim of this study was to evaluate and compare the expression of p16, p21, and p53 proteins taking part in the regulation of the cell cycle in normal pancreatic ducts and pancreatic intraepithelial neoplasia at its various advancing stages.
methodsThe expressions of p16, p21, and p53 were assessed immunohistochemically in 70 patients with different pancreatic diseases (pancreatic ductal adenocarcinoma, pancreatitis, and pancreatic cysts), showing also pancreatic intraepithelial neoplasia. The results correlated with chosen clinicopathological parameters.
resultsOur study revealed a difference in p16, p21, and p53 expressions between normal pancreatic ducts and various stages of PanIN. p16 expression progressively decreased, whereas p21 and p53 increased from normal pancreas to PanIN 1, 2, and 3. The expression of p21 was associated with age, p53 with PanIN location in the pancreas and p16 with the type of primary diseases. Simultaneously, we observed a directly proportional relationship between the expression of p21 and p53 proteins and inversely proportional between the p16 and the p21 and p53 proteins.
conclusionsp16, p21, and p53 proteins play an important role in the deregulation of the cell cycle and participate in the development of pancreatic intraepithelial neoplasia. Immunohistochemical evaluation of their expressions may be helpful in the diagnosis of PanIN.
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