HYBRID EVENT: You can participate in person at Valencia, Spain or Virtually from your home or work.

International Conference on Medicinal Chemistry, Computer Aided Drug Design and Delivery

September 14-16, 2023

September 14 -16, 2023 | Valencia, Spain
MCADD 2023

Franz-Josef Meyer-Almes

Speaker at Medicinal Chemistry, Computer Aided Drug Design and Delivery 2023 - Franz-Josef Meyer-Almes
Franz-Josef Meyer-Almes
Darmstadt University of Applied Sciences, Germany

Biography:

Compounds with a thiazolidinedione (TZD) functionality, so-called glitazones, are known as PPAR-activators and anti-diabetic drugs. The mode of action of these glitazones has extensively be investigated and is known in great structural detail. PPAR is a prominent target with a key role in the regulation of glucose homeostasis and lipid metabolism. However, PPAR is also vital to cancer cell growth regulation. Moreover, combination treatment with histone deacetylase (HDAC) inhibitors and PPAR agonists increased cytotoxic effects against various cancer cell lines in a synergistic manner resulting in proliferation arrest and apoptosis. A closer view of the TZD group led us to conclude that TZD compounds should be in principle capable of binding to the catalytic zinc ion at the bottom of the active site of zinc-dependent members of the HDAC protein family. This hypothesis has been confirmed by molecular docking. Therefore, we investigated the inhibitory effect of 225 TZD-analogs on HDAC4 and HDAC8. Different clusters with dual activity against PPAR and HDAC4, or VEGFR-2 and HDAC4 were identified and mechanistically analyzed. Most potent compounds exhibit pronounced antiproliferative effects against tumor cells and are also able to induce in-vivo tumor regression in animal xenograft tumor models.

2023
Poster Presentation (In-Person)
Watsapp