Results 321 to 330 of about 1,249,880 (378)

Chlorhexidine-induced degeneration of adrenergic nerves

Acta Neuropathologica, 1984
Possible toxic effects of chlorhexidine (CHX) on the sympathetic adrenergic ground plexus were studied in whole mounts of albino rat irides using Falck-Hillarp fluorescence histochemistry. CHX dissolved in an isotone , buffered sodium-acetate solution or in 70% alcohol was injected into the anterior chamber of eye.
A, Henschen, L, Olson
openaire   +2 more sources

Early changes in degenerating mammalian nerves

Proceedings of the Royal Society of London. Series B - Biological Sciences, 1952
When a peripheral nerve is crushed with forceps the myelin and axoplasm are displaced along the nerve and behave as liquids. The direction of this displacement can be controlled by obstructing the flow in one or the other direction. After the pressure on the nerve has been released there is a return flow of myelin and axoplasm, refilling the crushed ...
G, CAUSEY, E, PALMER
openaire   +2 more sources

Silicone oil–associated optic nerve degeneration

American Journal of Ophthalmology, 2001
To report the frequency and extent of silicone oil migration into the optic nerve during silicone oil endotamponade.Histopathologic analysis of 74 eyes enucleated after silicone oil endotamponade.In 14 of 74 enucleated eyes (24%), optically empty vacuoles regarded as silicone oil vacuoles were observed in the retrolaminar optic nerve.
M, Budde, C, Cursiefen, L M, Holbach, G O, Naumann   +3 more
openaire   +2 more sources

NERVE DEGENERATION IN POLIOMYELITIS

Archives of Neurology & Psychiatry, 1933
The special predilection of the virus of poliomyelitis for the large anterior horn cells of the spinal cord is a well established and generally accepted feature of this disease. The cytopathologic changes occurring in these cells have been reviewed frequently.
openaire   +1 more source

Wallerian degeneration of peripheral nerve

Acta Neuropathologica, 1981
The age-dependent loss of the major peripheral nerve lipids (cholesterol, phospholipid, and total galactolipid) was quantitated over a period of 9 weeks of Wallerian degeneration induced by surgical transection of rabbit sciatic nerves in animals of several ages.
J H, Hofteig, P N, Vo, A J, Yates
openaire   +2 more sources

Degenerate Hopf Bifurcation and Nerve Impulse

SIAM Journal on Mathematical Analysis, 1985
The author studies the Hodgkin-Huxley equations for nerve impulses in isolated giant axons of squid. As usual in these studies, Hopf bifurcation theory, in this case the theory of degenerate Hopf bifurcation, is used. She computes numerically several invariants required to apply the theory of \textit{M. Golubitsky} and \textit{W. F.
openaire   +2 more sources

Retrograde Degeneration of the Cochlear Nerve

Acta Oto-Laryngologica, 1975
Retrograde degeneration of the cochlear neurons has been studied in different types and degrees of peripheral cochlear damage such as acoustic trauma, intoxication, heredodegenerative deafness and others. It starts only when the peripheral dendrites to the inner hair cells are irreversibly damaged.
openaire   +2 more sources

Degeneration behaviour of the cochlear nerve

Archiv f�r Klinische und Experimentelle Ohren- Nasen- und Kehlkopfheilkunde, 1971
On the basis of the degeneration behaviour two different types of cochlear afferent neurons can be distinguished. About 95% of all cochlear neurons are of the common type I with large myelinated spiral ganglion cells. They show complete retrograde degeneration after transsection of the cochlear nerve and they are exclusively connected to the inner hair
openaire   +2 more sources

Nerve degeneration in Huntington's disease

Proceedings of the IEEE 28th Annual Northeast Bioengineering Conference (IEEE Cat. No.02CH37342), 2003
Huntington's disease is a progressive, genetic, neurodegenerative disorder that causes emotional, behavioral and motor abnormalities. The disease progresses to death and the effects of the disease can only be controlled by medication for a short time. This paper primarily focuses on the mechanical aspect of the disease i.e.
B. Sridhar, E. Micheli-Tzanakou
openaire   +1 more source

Axonal protection by a small molecule SIRT1 activator, SRT2104, with alteration of autophagy in TNF-induced optic nerve degeneration

Japanese Journal of Ophthalmology, 2020
Y. Kitaoka, Kana Sase, Chihiro Tsukahara, Naoki Fujita, Naoto Tokuda, Jiro Kogo, H. Takagi   +6 more
semanticscholar   +1 more source