Хуудас 1 -аас 758 үр дүн
A new silver impregnation technique for frozen and paraffin sections of formalin-fixed nervous tissue has been devised by modifying the Fink-Heimer14 and De Olmos-Ingram6 methods. The modified versions have been combined into a single staining procedure. Cobalt or lead nitrate are substituted for
BACKGROUND
The incidence of leiomyomas in pregnancy is approximately 1%. Their presence has been linked to spontaneous abortion, premature labor, soft tissue dystocia, uterine inertia, fetopelvic disproportion, malposition of the fetus, retention of the placenta, and postpartum
Thiazin red (TR), a fluorochrome that has an affinity to fibrillary structures such as neurofibrillary tangles (NFTs) or senile plaques, was utilized to investigate assembly of tau protein into fibrils in tau-immunopositive neocortical neurons of corticobasal degeneration (CBD) and of Alzheimer's
Recently, Sloviter et al. reported that adrenalectomy (ADX) of young adult rats after 3 months led to a selective loss of granule neurons in the dentate gyrus (DG) and that this loss could be prevented by low doses of corticosterone. In the present study, the ADX-induced neuronal degeneration was
Capsaicin is a neurotoxic substance valued in neurobiological research because of its ability to selectively damage small unmyelinated primary sensory neurons. Previous work has indicated that systemic capsaicin administration causes permanent neuronal degeneration in neonatal rats, but evidence
A highly sensitive silver technique for glial cytoplasmic inclusions (GCI) in olivopontocerebellar atrophy (OPCA) was applied to tissues from 15 patients with neurodegenerative disorders including OPCA, Joseph disease, Alzheimer's disease (AD), Huntington's chorea, Pick disease and three control
OBJECTIVE
To discuss the diagnosis of spinal muscular atrophy in a child conceived using donor gametes.
METHODS
None.
METHODS
None.
METHODS
Offspring of gamete donors.
METHODS
None.
METHODS
None.
RESULTS
A child conceived using gametes from anonymous sperm and ova donors was diagnosed with spinal
For more than a century the Golgi method has been providing structural information about the organization of neuronal networks. Recent developments allow the extension of the method to the electron microscopic analysis of the afferent and efferent synaptic connections of identified,
A rapid version of the de Olmos-Ingram cupric-silver technique with higher sensitivity and affinity for degenerative changes is introduced for the staining of mechanically and chemically induced degeneration. Emphasis is laid on induction of degeneration with experimental approaches sparing 'fibers
Degenerating axons in the human brain were successfully impregnated with reduced silver methods. The appearance of degenerating fibers did not differ markedly with survival times of three weeks and two, six, and twelve years following cerebral infarction or contusion of the brain. Impregnated fibers
Exposure to certain organophosphorus compounds results in a neurological condition known as organophosphorus-induced delayed neurotoxicity (OPIDN). OPIDN is characterized clinically by an initial post-exposure delay period of 8-14 days after which signs of progressively developing ataxia and