Target intelligence / Profile preview

Smooth Muscle Cells (SMCs)

Target
SMCs
Molecular classification
Cell Type, Muscle Cell
01

Overview

Smooth muscle cells (SMCs) are specialized, spindle-shaped cells found in the walls of hollow organs, including blood vessels, intestines, bladder, and uterus. They are responsible for involuntary movements, such as peristalsis, and regulate vascular tone. SMC replacement aims to regenerate or replenish these cells in tissues where they have been lost or damaged due to disease. Pericytes serve as a primary source for regeneration, differentiating into new SMCs after injury. While promising for regenerative medicine, challenges remain regarding the specificity of targeting and ensuring proper functional integration within host tissues.

Other names
Vascular Smooth Muscle CellsVisceral Smooth Muscle CellsMyocytes (Smooth Muscle Type)
02

Mechanism of action

N/A - Cells, not a specific protein target

03

Biological functions

ContractionRegulation of vascular tonePeristalsisMaintenance of structural integrityVasoconstrictionVasodilation
04

Disease associations

AtherosclerosisRestenosisHypertensionArteriosclerosisAneurysmsGastrointestinal motility disordersBladder dysfunctionUterine dysfunction
05

Safety considerations

Non-specific targetingIncomplete integration into existing tissue architectureOff-target effects during cell replacement therapiesPotential for fibrosis or scar tissue formationRisk of tumorigenesis with stem cell-derived therapies
06

Biomarkers

Myh11TaglnActa2Platelet-derived growth factor receptor β

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