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In a study involving adult pericyte-deficient mice, cerebral blood flow was diminished with concurrent vascular regression due to loss of both endothelia and pericytes. Significantly greater hypoxia was reported in the hippocampus of pericyte-deficient mice as well as inflammation, and learning and memory impairment. [35]
Mural cells are the vascular smooth muscle cells (vSMCs), and pericytes, of the microcirculation.Both types are in close contact with the endothelial cells lining the capillaries, and are important for vascular development and stability.
Pericyte: Nucleus pulposus cell: intervertebral disc: Hyaline cartilage chondrocyte: Fibrocartilage chondrocyte: Elastic cartilage chondrocyte: Osteoblast/osteocyte: Osteoprogenitor cell: Hyalocyte: vitreous body of eye Stellate cell: Pancreatic stellate cell: Red skeletal muscle cell (slow twitch) Contractile cells Skeletal muscle cells
For example, pericyte secondary processes establish contact with endothelial cells, resulting in the formation of peg-socket invaginations, where pericyte processes extend inward, forming indentations within the endothelial cell membrane.
The pericycle is a cylinder of parenchyma or sclerenchyma cells that lies just inside the endodermis and is the outer most part of the stele of plants. [citation needed] ...
This is a glimpse into a community of limitless diversity connected by one ethnicity — proof that identity is far from skin deep. Latinos don't fit into a Census box, a stereotype or a mold.
Most vessels of the microcirculation are lined by flattened cells of the endothelium and many of them are surrounded by contractile cells called pericytes.The endothelium provides a smooth surface for the flow of blood and regulates the movement of water and dissolved materials in the interstitial plasma between the blood and the tissues.
Why do cats knead? Kittens knead their mother's mammary glands, or breasts, while nursing, likely to aid the release of milk. Animal experts call this process "milk let down," said Sung, who is ...