Zobrazeno 1 - 10
of 215
pro vyhledávání: '"G Allt"'
Publikováno v:
Journal of Neurocytology. 30:35-44
Evidence from a variety of sources suggests that pericytes have contractile properties and may therefore function in the regulation of capillary blood flow. However, it has been suggested that contractility is not a ubiquitous function of pericytes,
Autor:
G. Allt, John G Lawrenson
Publikováno v:
Cells Tissues Organs. 169:1-11
Pericytes are perivascular cells with multifunctional activities which are now being elucidated. The functional interaction of pericytes with endothelial cells (EC) is now being established, using current molecular and cytochemical techniques. The de
Autor:
G Allt, John G Lawrenson
Publikováno v:
Brain Research Bulletin. 52:1-12
The blood-brain barrier (BBB) has been much more extensively investigated than the blood-nerve barrier (BNB). Nevertheless it is clear that there are both similarities and differences in the molecular and morphophysiological characteristics of the tw
Publikováno v:
The Histochemical Journal. 30:51-60
The oligosaccharide chains of cell surface and extracellular matrix glycoconjugates are essential for the biological properties of these molecules. We have, therefore, investigated carbohydrate residues in the rat cornea using biotinylated lectin--go
Publikováno v:
Journal of the Neurological Sciences. 139:117-124
(1) Neurogenic inflammation has been implicated in the pathogenesis of the vascular headaches of migraine and cluster headaches. (2) Dural blood vessels are both pain-sensitive and show neurogenic plasma extravasation. (3) Endothelial cell (EC) surfa
Publikováno v:
British Journal of Ophthalmology. 79:462-466
BACKGROUND--A rat endothelial barrier antigen (EBA) recognised by a monoclonal antibody has been shown to be expressed strongly by endothelial cells of brain capillaries possessing a blood-brain barrier and only weakly expressed by fenestrated brain
Publikováno v:
Endothelium. 2:239-248
The role of endothelial cell anionic surface charge in the function of the blood-nerve barrier (BNB) was investigated in 16 Sprague-Dawley male rats. The polycation protamine sulphate (PS) was administered parenterally in 8 animals to neutralize the
Publikováno v:
Journal of Neurocytology. 23:29-37
The distribution of anionic microdomains has been described in cerebral vessels and more recently in capillaries of peripheral nerve. Evidence is accumulating that these sites play a role in the barrier function of vascular endothelia in the PNS and
Publikováno v:
Neuropathology and Applied Neurobiology. 18:395-407
Schwann cell plasma membrane vesicles have been shown to increase in numerical density after nerve injury but their function is unclear. In this study, ultrastructural tracers were micro-injected in vivo into crushed rat sciatic nerves after various
Publikováno v:
Journal of Neurocytology. 20:759-768
Previous investigations of the blood-nerve barrier have correlated the greater permeability of ganglionic endoneurial vessels, compared to those of nerve trunks, with the presence of fenestrations and open intercellular junctions. Recent studies have