Please use this identifier to cite or link to this item: http://hdl.handle.net/10201/18513

Title: Ultrastructural localization of calcium in neuromuscular junctions of smooth and skeletal muscles after aminoglycoside antibiotics treatment
Issue Date: 1994
Publisher: Murcia : F. Hernández
ISSN: 0213-3911
Related subjects: CDU::6 - Ciencias aplicadas::61 - Medicina::615 - Farmacología. Terapéutica. Toxicología. Radiología
Keywords: Aminoglycosides
Calcium
Abstract: Aminoglycoside antibiotics are all capable of producing clinically significant neuromuscular paralysis. Since part of the mechanism of action of these antibiotics at neuromuscular junction is a calciumdependent inhibition of acetylcholine release, so this experiment was carried out in vitro on both somatic (isolated rat phrenic-nerve hemidiaphragm) and autonomic neuro-effector transmission (guinea-pig ileum) using gentamicin and amikacin, to determine the calcium contents at this level. Electron microscopic observations on gentamycinandlor amikacin-treated materials, using potassium pyroantimonate method suggest a reduction of internal calcium in nerve terminals of both preparations.
Primary author: Nouhnejad, P.
Dehpour, A.R.
Samadian, T.
Amini, Sh.
Published in: Histology and histopathology
URI: http://hdl.handle.net/10201/18513
Document type: info:eu-repo/semantics/article
Number of pages / Extensions: 7
Rights: info:eu-repo/semantics/openAccess
Appears in Collections:Vol. 9, nº 3 (1994)



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