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Related Experiment Video

Updated: Jan 2, 2026

A Liposome Membrane Permeability Assay for Investigating the Effects of Phosphatidylinositol Phosphate Groups on Membranotropic Action of Venom PLA2
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A Liposome Membrane Permeability Assay for Investigating the Effects of Phosphatidylinositol Phosphate Groups on Membranotropic Action of Venom PLA2

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Mammalian phospholipase D: Function, and therapeutics.

M I McDermott1, Y Wang2, M J O Wakelam3

  • 1Department of Molecular and Cellular Medicine, Texas A&M Health Science Center, College Station, TX 77843-1114, United States of America.

Progress in Lipid Research
|December 13, 2019
PubMed
Summary
This summary is machine-generated.

Phospholipase D (PLD) enzymes are crucial in cell signaling and membrane trafficking. New research using advanced tools is revealing their significant role in diseases like cancer, offering therapeutic potential.

Keywords:
Lipid signalingMembrane transportPhosphatidic acidPhospholipase D

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Area of Science:

  • Biochemistry
  • Cell Biology
  • Molecular Biology

Background:

  • Phospholipase D (PLD) enzymes catalyze phospholipid hydrolysis, producing signaling molecules.
  • PLDs are conserved across diverse organisms, from viruses to mammals.
  • Their functions in cellular processes like signaling and membrane trafficking are complex and not fully understood.

Purpose of the Study:

  • To elucidate the precise in vivo roles of mammalian phospholipase D (PLD) enzymes.
  • To explore the therapeutic potential of targeting PLDs in disease states.

Main Methods:

  • Development of PLD knockout mice.
  • Generation of isoform-specific antibodies for PLD detection.
  • Utilization of specific PLD inhibitors in research.
  • Analysis of PLD involvement in various cellular processes.

Main Results:

  • Technological advancements are enabling thorough in vivo analysis of mammalian PLDs.
  • PLD's role in diseases such as cancer and Alzheimer's disease is increasingly recognized.
  • PLDs represent a potential target for novel therapeutic interventions.

Conclusions:

  • Despite decades of study, the full scope of PLD function is still emerging.
  • Advanced research tools are crucial for understanding PLD's in vivo significance.
  • Targeting PLDs may offer new therapeutic strategies for major diseases.