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Related Concept Videos

Lipids as Anchors01:32

Lipids as Anchors

In the plasma membrane, the lipids forming the bilayer can also act as an anchor to tether proteins to the membrane. The three main types of lipid anchors found in eukaryotes are – prenyl groups, fatty acyl groups, and glycosylphosphatidylinositol or GPI groups. Prenyl and fatty acyl groups act as anchors on the cytosolic surface of the membrane, whereas GPI anchors proteins on the extracellular side.
The carboxy-terminal of most of the prenylated proteins, such as Ras proteins, contains the...

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Functionalization of fatty acid mimetics for solid-phase coupling and subsequent target identification.

Michaela Dittrich1, Heiko Zettl, Manfred Schubert-Zsilavecz

  • 1Goethe-University Frankfurt, Institute of Pharmaceutical Chemistry, ZAFES/LiFF, Germany.

Archiv Der Pharmazie
|November 27, 2010
PubMed
Summary

Researchers developed functionalized fatty acid mimetics for protein-fishing experiments. These molecules are designed to identify new drug targets by exploring their pharmacological profiles.

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Area of Science:

  • Medicinal Chemistry
  • Pharmacology
  • Drug Discovery

Background:

  • Fatty acid mimetics, including pirinixic acid (PA) derivatives and 2-(phenylthio)alkanoic acids, exhibit significant pharmacological activities.
  • PA derivatives act as dual agonists for peroxisome proliferator-activated receptors (PPARs) α and γ and inhibit microsomal prostaglandin E(2)-synthase-1 (mPGES-1) and 5-lipoxygenase (5-LO).
  • 2-(Phenylthio)alkanoic acids are potent and selective PPARα agonists.

Purpose of the Study:

  • To identify novel target proteins for fatty acid mimetics.
  • To further elucidate the pharmacological profiles of these drug-like small molecules.
  • To develop a starting point for solid-phase coupling and protein-fishing experiments.

Main Methods:

  • Design and synthesis of functionalized fatty acid mimetics.
  • Utilizing a protein-fishing approach for target identification.
  • Ensuring the pharmacophore remains intact during functionalization for solid-phase coupling.

Main Results:

  • Successful design and synthesis of functionalized fatty acid mimetics.
  • These compounds serve as eligible starting points for solid-phase coupling.
  • The developed molecules are suitable for subsequent protein-fishing experiments.

Conclusions:

  • Functionalized fatty acid mimetics have been synthesized.
  • These novel compounds enable the exploration of new drug targets via protein-fishing.
  • This research provides a foundation for further drug discovery efforts in this area.