sirtinol and Neoplasms

sirtinol has been researched along with Neoplasms* in 1 studies

Other Studies

1 other study(ies) available for sirtinol and Neoplasms

Article	Year
1,4-Dihydropyridines Active on the SIRT1/AMPK Pathway Ameliorate Skin Repair and Mitochondrial Function and Exhibit Inhibition of Proliferation in Cancer Cells. Journal of medicinal chemistry, 2016, Feb-25, Volume: 59, Issue:4 Modulators of sirtuins are considered promising therapeutic targets for the treatment of cancer, cardiovascular, metabolic, inflammatory, and neurodegenerative diseases. Here we prepared new 1,4-dihydropyridines (DHPs) bearing changes at the C2/C6, C3/C5, C4, or N1 position. Tested with the SIRTainty procedure, some of them displayed increased SIRT1 activation with respect to the prototype 3a, high NO release in HaCat cells, and ameliorated skin repair in a mouse model of wound healing. In C2C12 myoblasts, two of them improved mitochondrial density and functions. All the effects were reverted by coadministration of compound C (9), an AMPK inhibitor, or of EX-527 (10), a SIRT1 inhibitor, highlighting the involvement of the SIRT1/AMPK pathway in the action of DHPs. Finally, tested in a panel of cancer cells, the water-soluble form of 3a, compound 8, displayed antiproliferative effects in the range of 8-35 μM and increased H4K16 deacetylation, suggesting a possible role for SIRT1 activators in cancer therapy. Topics: AMP-Activated Protein Kinases; Animals; Antineoplastic Agents; Cell Line; Cell Line, Tumor; Cell Proliferation; Dihydropyridines; Enzyme Activation; Humans; Male; Mice; Mitochondria; Neoplasms; Signal Transduction; Sirtuin 1; Skin; Wound Healing	2016

Article

Year

1,4-Dihydropyridines Active on the SIRT1/AMPK Pathway Ameliorate Skin Repair and Mitochondrial Function and Exhibit Inhibition of Proliferation in Cancer Cells.

Journal of medicinal chemistry, 2016, Feb-25, Volume: 59, Issue:4

Modulators of sirtuins are considered promising therapeutic targets for the treatment of cancer, cardiovascular, metabolic, inflammatory, and neurodegenerative diseases. Here we prepared new 1,4-dihydropyridines (DHPs) bearing changes at the C2/C6, C3/C5, C4, or N1 position. Tested with the SIRTainty procedure, some of them displayed increased SIRT1 activation with respect to the prototype 3a, high NO release in HaCat cells, and ameliorated skin repair in a mouse model of wound healing. In C2C12 myoblasts, two of them improved mitochondrial density and functions. All the effects were reverted by coadministration of compound C (9), an AMPK inhibitor, or of EX-527 (10), a SIRT1 inhibitor, highlighting the involvement of the SIRT1/AMPK pathway in the action of DHPs. Finally, tested in a panel of cancer cells, the water-soluble form of 3a, compound 8, displayed antiproliferative effects in the range of 8-35 μM and increased H4K16 deacetylation, suggesting a possible role for SIRT1 activators in cancer therapy.

Topics: AMP-Activated Protein Kinases; Animals; Antineoplastic Agents; Cell Line; Cell Line, Tumor; Cell Proliferation; Dihydropyridines; Enzyme Activation; Humans; Male; Mice; Mitochondria; Neoplasms; Signal Transduction; Sirtuin 1; Skin; Wound Healing

2016