Inflammatory and vasoactive peptides and adhesion molecules

Inflammatory and vasoactive peptides and adhesion molecules represent a broad category of biochemical mediators and surface proteins essential for vascular homeostasis and immune system function [PMID: 15134370]. Vasoactive peptides, such as angiotensin II and endothelin, are primary regulators of systemic blood pressure and local blood flow through their effects on vascular smooth muscle [PMID: 10837461]. Inflammatory peptides, including bradykinin and various cytokines, initiate and amplify the immune response by increasing vascular permeability and signaling to immune cells [PMID: 11544342]. Adhesion molecules, such as integrins, selectins, and members of the immunoglobulin superfamily, facilitate the physical interaction between leukocytes and the vascular endothelium, enabling cell migration into sites of injury or infection [PMID: 7516407]. Dysregulation of these systems is a hallmark of cardiovascular diseases, chronic inflammatory conditions, and autoimmune disorders [PMID: 12490967]. Consequently, many therapeutic strategies focus on inhibiting specific members of these classes to treat hypertension, rheumatoid arthritis, and Crohn's disease [PMID: 16461133]. This entry is considered incorrect as a single target because it encompasses multiple distinct molecular families rather than a specific protein or receptor.

Other names

Inflammatory mediatorsVasoactive agentsCell adhesion moleculesCAMsVascular adhesion molecules

Modulation of vascular tone and immune cell migration via receptor antagonism, ligand neutralization, or inhibition of cell-cell interactions [PMID: 16461133].