ROS, Notch, and Wnt signaling pathways: crosstalk between three major regulators of cardiovascular biology

C Caliceti1, P Nigro2, P Rizzo1

  • 1Department of Cardiology and Laboratory for Technologies of Advanced Therapies (LTTA Center), University Hospital of Ferrara and Maria Cecilia Hospital, GVM Care & Research, E.S. Health Science Foundation, Cotignola, Italy.

Insights

Reactive oxygen species (ROS) are now understood as crucial regulators, not just damaging agents. This review explores their role in cardiovascular development by modulating Notch and Wnt/β-catenin signaling pathways.

Area of Science:

  • Cardiovascular Biology
  • Developmental Biology
  • Cell Signaling

Background:

  • Reactive oxygen species (ROS) were historically considered detrimental by-products.
  • Emerging evidence highlights ROS as critical regulators in biological and pathological processes.
  • Notch and Wnt/β-catenin signaling pathways are vital for cardiovascular development and function.

Purpose of the Study:

  • To review the emerging roles of ROS in cardiovascular development.
  • To examine the interplay between ROS, Notch, and Wnt/β-catenin signaling.
  • To synthesize current knowledge on ROS functions in embryogenesis and postnatal cardiovascular health.

Main Methods:

  • Literature review of recent findings on ROS and cardiovascular signaling.
  • Analysis of studies investigating ROS modulation of Notch and Wnt/β-catenin pathways.
  • Synthesis of data concerning cardiovascular cell survival, angiogenesis, and remodeling.

Main Results:

  • ROS are key modulators in cardiovascular development, influencing cell survival and migration.
  • ROS interact with and regulate Notch and Wnt/β-catenin signaling pathways.
  • These interactions are crucial for processes like angiogenesis and cardiac remodeling.

Conclusions:

  • ROS play a significant role in cardiovascular system development and regulation.
  • The modulation of Notch and Wnt/β-catenin by ROS is critical for cardiovascular health.
  • Further research into ROS signaling is essential for understanding cardiovascular embryogenesis and disease.

Related Concept Videos

Non-Canonical Wnt Signaling Pathways01:41

Non-Canonical Wnt Signaling Pathways

Wnt is a zygotic effect gene that is expressed during very early embryonic development. It regulates various processes in animals starting from early development through the adult stage, such as organogenesis in the embryo and maintenance of neuronal and blood stem cells. Wnt proteins can induce a wide variety of intracellular pathways depending upon the specific abilities of different Wnt ligands to form a complex with shared and cognate receptors in the presence of different co-receptors. The...
6.4K
Non-Canonical Wnt Signaling Pathways01:41

Non-Canonical Wnt Signaling Pathways

1.5K
Notch Signaling Pathway03:14

Notch Signaling Pathway

The Notch signaling pathway is a major intracellular signaling pathway that is highly conserved over a broad spectrum of metazoan species. It stands unique from other intracellular signaling mechanisms in animals because notch protein itself acts as the receptor as well as the primary signaling molecule.
The Notch gene came into the limelight in 1914 after the discovery that its mutation in Drosophila melanogaster leads to a serrated (or "notched") wing margin phenotype. It was not...
4.6K
Notch Signaling Pathway03:14

Notch Signaling Pathway

4.9K
Canonical Wnt Signaling Pathway02:54

Canonical Wnt Signaling Pathway

The gene encoding the main signaling molecules of the Wnt signaling pathways (the Wnt proteins) was discovered almost four decades ago by Nüsslein-Volhard and Wieschaus. They identified and originally named the gene "wingless" (wg) after a phenotype discovered during their landmark genetic screen in Drosophila for body pattern defects. At around the same time, another researcher named Harold Varmus found that a murine tumor virus activates the mammalian wg homolog, Int-1, which...
8.6K
Canonical Wnt Signaling Pathway02:54

Canonical Wnt Signaling Pathway

1.9K