Title: ROLE OF MECHANICAL FACTORS IN VASCULAR GROWTH AND REMODELING
1ROLE OF MECHANICAL FACTORS IN VASCULAR GROWTH AND
REMODELING
2ROLE OF MECHANICAL FACTORS IN VASCULAR GROWTH AND
REMODELING
3ROLE OF MECHANICAL FACTORS IN VASCULAR GROWTH AND
REMODELING
- Cell deformation
- Cell membrane response (ion channels, receptors)
4ROLE OF MECHANICAL FACTORS IN VASCULAR GROWTH AND
REMODELING
- Cell deformation
- Cell membrane response (ion channels, receptors)
- Intracellular signaling
5ROLE OF MECHANICAL FACTORS IN VASCULAR GROWTH AND
REMODELING
- Cell deformation
- Cell membrane response (ion channels, receptors)
- Intracellular signaling
- Intercellular signaling
6ROLE OF MECHANICAL FACTORS IN VASCULAR GROWTH AND
REMODELING
- Cell deformation
- Cell membrane response (ion channels, receptors)
- Intracellular signaling
- Intercellular signaling
- Cellular adaptations
7MECHANICAL STIMULI
METABOLIC STIMULI
Blood flow Shear stress Wall tension Stretch
Ischemia/hypoxia Increased flow
Cell
receptors
Ion channels
ECM
Growth factors cytokines
8Intercelluar signaling in response to mechanical
signal
9ROLE OF MECHANICAL FACTORS IN VASCULAR GROWTH AND
REMODELING
10ROLE OF MECHANICAL FACTORS IN VASCULAR GROWTH AND
REMODELING
- Meininger Mechanical factors and arteriolar
remodeling ECM and Integrins (VSM)
11ROLE OF MECHANICAL FACTORS IN VASCULAR GROWTH AND
REMODELING
- Meininger Mechanical factors and arteriolar
remodeling ECM and Integrins (VSM) - Langille Vascular growth and remodeling
(endothelial cells)
12ROLE OF MECHANICAL FACTORS IN VASCULAR GROWTH AND
REMODELING
- Meininger Mechanical factors and arteriolar
remodeling ECM and Integrins (VSM) - Langille Vascular growth and remodeling
(endothelial cells) - Zheng Stretch-induced growth factors in coronary
vasculature (growth factors and receptors)
13ROLE OF MECHANICAL FACTORS IN VASCULAR GROWTH AND
REMODELING
- Meininger Mechanical factors and arteriolar
remodeling ECM and Integrins (VSM) - Langille Vascular growth and remodeling
(endothelial cells) - Zheng Stretch-induced growth factors in coronary
vasculature (growth factors and receptors) - Brown Physical forces and capillary growth in
skeletal muscle (internal and external forces)