Naunyn-Schmiedeberg s Archives of Pharmacology, Journal Year: 2023, Volume and Issue: 396(6), P. 1211 - 1222
Published: Jan. 25, 2023
Language: Английский
Naunyn-Schmiedeberg s Archives of Pharmacology, Journal Year: 2023, Volume and Issue: 396(6), P. 1211 - 1222
Published: Jan. 25, 2023
Language: Английский
Journal of Medicinal Chemistry, Journal Year: 2023, Volume and Issue: 66(17), P. 12033 - 12058
Published: Sept. 3, 2023
HDAC3 modulation shows promise for breast cancer, including triple-negative cases. Novel pyrazino-hydrazide-based inhibitors were designed and synthesized. Lead compound 4i exhibited potent inhibition (IC50 = 14 nM) with at least 121-fold selectivity. It demonstrated strong cytotoxicity against cancer cells (IC50: 0.55 μM 4T1, 0.74 MDA-MB-231) normal cell toxicity. Metabolically stable displayed a superior pharmacokinetic profile. A dose-dependent therapeutic efficacy of was observed in tumor-bearing mouse model. The biomarker analysis tumor tissues enhanced acetylation on Ac-H3K9, Ac-H3K27, Ac-H4K12 compared to Ac-tubulin Ac-SMC3 indicating selectivity vivo. immunoblotting study tissue showed upregulation apoptotic proteins caspase-3, caspase-7, cytochrome c the downregulation proliferation markers Bcl-2, CD44, EGFR, Ki-67. Compound represents promising candidate targeted therapy, particularly cases cancer.
Language: Английский
Citations
30Bioorganic & Medicinal Chemistry, Journal Year: 2024, Volume and Issue: 103, P. 117681 - 117681
Published: March 12, 2024
Language: Английский
Citations
15Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: April 25, 2024
Triple-negative breast cancer (TNBC) is a metastatic disease and formidable treatment challenge as it does not respond to existing therapies. Epigenetic regulators play crucial role in the progression metastasis by modulating expression of anti-apoptotic, pro-apoptotic markers related miRNAs TNBC cells. We have investigated anti-TNBC potential dietary flavonoid 'Apigenin' its combination with Vorinostat on MDA-MB-231 At Apigenin generated ROS, inhibited cell migration, arrested cycle at subG0/G1 phases, induced apoptotic-mediated death. reduced class-I HDACs transcriptomic proteomic levels. In immunoblotting study, has upregulated downregulated anti-apoptotic proteins. enzymatic activity HDAC/DNMT increased HAT activity. manifested effect miRNA upregulating tumor-suppressor miR-200b downregulation oncomiR-21. Combination study growth cells synergistically epigenetic apoptotic regulators. Molecular docking MD simulations explored mechanism catalytic inhibition HDAC1 HDAC3 supported in-vitro studies. The overall studies demonstrated an may help design effective strategy treat phenotype TNBC.
Language: Английский
Citations
14Medical Oncology, Journal Year: 2024, Volume and Issue: 41(4)
Published: March 5, 2024
Language: Английский
Citations
11Pharmaceuticals, Journal Year: 2024, Volume and Issue: 17(2), P. 225 - 225
Published: Feb. 8, 2024
Triple-negative breast cancer (TNBC) poses a therapeutic challenge due to its aggressive nature and lack of targeted therapies. Epigenetic modifications contribute TNBC tumorigenesis drug resistance, offering potential targets. Recent advancements in three-dimensional (3D) organoid cultures, enabling precise screening, hold immense promise for identifying novel compounds targeting TNBC. In this study, we established two patient-derived organoids implemented high-throughput screening system using these cell lines. Screening library 169 epigenetic compounds, found that organoid-based systems offer remarkable precision response assessment compared cell-based models. The top 30 showing the highest sensitivity initial were further assessed secondary screen. Four panobinostat, pacritinib, TAK-901, JIB-04, histone deacetylase, JAK/STAT, demethylases, aurora kinase pathways, respectively, exhibited potent anti-tumor activity organoids, surpassing effect paclitaxel. Our study highlights drugs as effective agents demonstrates valuable role advancing discovery.
Language: Английский
Citations
7European Journal of Medicinal Chemistry, Journal Year: 2025, Volume and Issue: 291, P. 117636 - 117636
Published: April 17, 2025
Language: Английский
Citations
0Bioorganic Chemistry, Journal Year: 2025, Volume and Issue: 156, P. 108169 - 108169
Published: Jan. 20, 2025
Language: Английский
Citations
0European Journal of Pharmacology, Journal Year: 2025, Volume and Issue: unknown, P. 177343 - 177343
Published: Feb. 1, 2025
Language: Английский
Citations
0Drugs and Drug Candidates, Journal Year: 2025, Volume and Issue: 4(2), P. 15 - 15
Published: April 5, 2025
To date, numerous studies have emerged that indicate the possible role of epigenetic modulation in development and progression several diseases, including cancer. Epigenetic alterations participate various steps carcinogenesis. They play important regulatory roles processes like cell division, proliferation, angiogenesis, metastasis. Thus, modifications such as DNA methylation, histone modifications, non-coding RNAs serve attractive promising targets for cancer prevention anti-cancer therapy. drugs or epi-drugs possess ability to reverse many thus can help manage clinical manifestations broadly target methylation post-translational manifest their effects. Several naturally occurring well chemically synthesized compounds been recognized drugs. Some them are clinically approved, while preclinical trials. In this review, we aim present a broad overview implicated The review also compiles approved practice, those stages investigation
Language: Английский
Citations
0Oncogene, Journal Year: 2025, Volume and Issue: unknown
Published: April 8, 2025
Language: Английский
Citations
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