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Biomedical subjects

P Anthonioz

Publications and source records attributed to P Anthonioz.

At least 37 records · Page 2Linked to original sources
PubMed1978

[Histochemical and ultrastructural proofs of heart innervation of Protopterus annectens (Dipneust, fishes)].

The identification of an extrinsic cardiac innervation in Protopterus has been reported for the first time. It has been based on histological, histochemical and ultrastructural methods. The heart of Protopterus receives a rich cholinergic parasympathic innervation which ramifies in the atria and the ventricle. The induced fluorescence did'nt permit us to detect any mono-aminergic fibres ; meanwhile this method has enabled us to distinguish a particular type of cells containing catecholamines in the heart.

Animals↗
PubMed1976

[Histological study of the voluntary traumatic inclusion of a foreign body in the gingival mucosa].

First histological features of traditional tattooing of gingival mucosae using smoke-black are reported. They show the complete tolerance of connective tissue. The microscopic examination occurs several weeks or months after the tattoo was done. Thus, one can notice that carbon particles localize particularly around blood vessels (small arteries), and that never arises inflammatory reaction of any type.

Carbon↗
PubMed1975

Depigmenting action of corticosteroids. Experimental study on guinea pigs.

The depigmenting action of corticosteroids was studied on the black skin of the guinea-pig by cutaneous applications followed by repeated histological sections. These experiments demonstrated the depigmenting action of triamcinolone acetonide and betamethasone 17-valerate. The results of this study show the influence of concentration and chemical formula of the corticosteroids on the process of depigmentation. The histological study did not reveal any particular morphological aspect of melanocytes capable of suggesting a mechanism of action by these chemical compounds at the cellular level.

Adrenal Cortex Hormones↗