ArticleJournal of cellular and molecular medicine2021
SIRT1 is involved in adrenocortical cancer growth and motility.
Article in Journal of cellular and molecular medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 11 citations in OpenAlex.
- SIRT1 in Neurodegenerative Diseases: Molecular Mechanisms, Disease Relevance, and Therapeutic Potential.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026Review
- The role of the SIRT1/FOXO1 axis in regulating autophagy and inflammation in endometriosis.Journal of translational medicine · 2026Article
- Integrating single-cell and spatial transcriptomics with pan-cancer bulk sequencing identifies OSR2 as a multifaceted biomarker for prognosis and tumor immunity.Discover oncology · 2026Article
- Machine Learning-Driven Identification and In Vitro Validation of the APOBEC3B-ANLN Regulatory Axis in Adrenocortical Carcinoma.Endocrine · 2026Article
- Iron regulation by Sirtuins 1 & 2 and their therapeutic modulation by Sirtinol.Frontiers in pharmacology · 2026Review
- A targetable antioxidant defense mechanism to EZH2 inhibitors enhances tumor cell vulnerability to ferroptosis.Cell death & disease · 2025Article
- Suppression of FOXO1 activity by SIRT1-mediated deacetylation weakening the intratumoral androgen autocrine function in glioblastoma.Cancer gene therapy · 2025Article
- Exploring COX-Independent Pathways: A Novel Approach for Meloxicam and Other NSAIDs in Cancer and Cardiovascular Disease Treatment.Pharmaceuticals (Basel, Switzerland) · 2024Review
- Targeting sirtuins for cancer therapy: epigenetics modifications and beyond.Theranostics · 2024Review
- α-Viniferin-Induced Apoptosis through Downregulation of SIRT1 in Non-Small Cell Lung Cancer Cells.Pharmaceuticals (Basel, Switzerland) · 2023Article
- As a Modulator, Multitasking Roles of SIRT1 in Respiratory Diseases.Immune network · 2022Review
- SIRT1 is involved in adrenocortical cancer growth and motility.Journal of cellular and molecular medicine · 2021Article
Corrections and comments
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
Abstract
Adrenocortical cancer (ACC) is a rare tumour with unfavourable prognosis, lacking an effective treatment. This tumour is characterized by IGF-II (insulin-like growth factor II) overproduction, aromatase and ERα (oestrogen receptor alpha) up-regulation. Previous reports suggest that ERα expression can be regulated by sirt1 (sirtuin 1), a nicotinamide adenine dinucleotide (NAD+)-dependent class III histone deacetylases that modulates activity of several substrates involved in cellular stress, metabolism, proliferation, senescence, protein degradation and apoptosis. Nevertheless, sirt1 can act as a tumour suppressor or oncogenic protein. In this study, we found that in H295R and SW13 cell lines, sirt1 expression is inhibited by sirtinol, a potent inhibitor of sirt1 activity. In addition, sirtinol is able to decrease ACC cell proliferation, colony and spheroids formation and to activate the intrinsic apoptotic mechanism. Particularly, we observed that sirtinol interferes with E2/ERα and IGF1R (insulin growth factor 1 receptor) pathways by decreasing receptors expression. Sirt1 involvement was confirmed by using a specific sirt1 siRNA. More importantly, we observed that sirtinol can synergize with mitotane, a selective adrenolitic drug, in inhibiting adrenocortical cancer cell growth. Collectively, our data reveal an oncogenic role for sirt1 in ACC and its targeting could implement treatment options for this type of cancer.
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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 Socratic graph.