Role for the PIP 2 ‐binding protein myristoylated alanine‐rich C‐kinase substrate in vascular tissue: A novel therapeutic target for cardiovascular disease

Anthony P. Albert, Kazi S. Jahan, Harry Z. E. Greenberg, Yousif A. Shamsaldeen

Research output: Contribution to journalArticlepeer-review

Abstract

In vascular smooth muscle cells (VSMCs) and vascular endothelial cells (VECs), phosphatidylinositol 4,5‐bisphosphate (PIP2) acts as a substrate for phospholipase C (PLC)‐ and phosphoinositol 3‐kinase (PI3K)‐mediated signaling pathways and an unmodified ligand at ion channels and other macromolecules, which are key processes in the regulation of cell physiological and pathological phenotypes. It is envisaged that these distinct roles of PIP2 are achieved by PIP2‐binding proteins, which act as PIP2 buffers to produce discrete pools of PIP2 that permits targeted release within the cell. This review discusses evidence for the expression, cell distribution, and role of myristoylated alanine‐rich C‐kinase substrate (MARCKS), a PIP2‐binding protein, in cellular signaling and function of VSMCs. The review indicates the possibilities for MARCKS as a therapeutic target for vascular disease involving dysfunctional cell proliferation and migration, endothelial barrier permeability, and vascular contractility such as atherosclerosis, systemic and pulmonary hypertension, and sepsis.
Original languageEnglish
Article numbere12052
Number of pages10
JournalJournal of Cell Communication and Signaling
Volume18
Issue number4
DOIs
Publication statusPublished - 2 Oct 2024

Bibliographical note

Publisher Copyright:
© 2024 The Author(s). Journal of Cell Communication and Signaling published by John Wiley & Sons Ltd.

Keywords

  • vascular smooth muscle cells
  • vascular endothelial cells
  • migration
  • proliferation
  • MARCKS
  • PIP2
  • contractility
  • permeability

Fingerprint

Dive into the research topics of 'Role for the PIP 2 ‐binding protein myristoylated alanine‐rich C‐kinase substrate in vascular tissue: A novel therapeutic target for cardiovascular disease'. Together they form a unique fingerprint.

Cite this