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Biomedical subjects

M Gonce

Publications and source records attributed to M Gonce.

23 records · Page 2Linked to original sources
PubMed1977

[Gayet-Wernicke encephalopathy].

We have reviewed the aetiology, symptomatology, biology and clinical course of 61 cases of the Gayet-Wernicke encephalopathy. Our results do not differ fundamentally from those of Victor et al. (1971). Nevertheless, our study shows fewer oculomotor palsies in the acute stages, lower mortality and a lower incidence of residual anmesic syndromes. These results demonstrate the importance of early diagnosis and of starting the specific therapy in the initial stage of reversible biochemical lesions.

Adult↗
PubMed1976

Neurologically active peptides.

This paper reviews recent evidence that a number of small peptides found in the brain are active in the central nervous system and behaviorally. Attention is focused on MSH/ACTH 4-10, alpha- and beta-MSH, and the prohormone beta-LPH, as they produce a syndrome of yawning and stretching. Studies with substance P and mainly with MIF-I are also reviewed. It is shown that substance P is an excitatory transmitter or modulator in the dorsal spinal cord with that MIF-I has antiparkinson properties. It is concluded that many polypeptides have direct actions on the central nervous system independent of their neuroendocrine properties.

Adrenocorticotropic Hormone↗
PubMedDate not supplied

Possible serotonin-agonist action of veratramine.

Veratramine produces a characteristic excitatory action on the central nervous system, producing both tremor and a characteristic "struggling" behavior. This behavioral excitation is accompanied by changes in serotonin content in hypothalamus. The central serotonin agonist methysergide in doses of 5--15 mg per kg produces a dose-dependent inhibition of veratramine's action, while parachlorophenylalanine has no effect. These results are consistent with a serotonin agonist mechanism to explain veratramine's action.

Animals↗