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Histomorphogenesis of cranial nerves in Huso huso larvae

In this study the cranial nerves development of H. huso are explained from 1 to 54-days-old (1, 3, 6, 15, 21 and 54 days). Despite all the researches on fish brain, there are no study on nerves evolution on H. huso during their larvae life. For this research 40 samples of larvae H. huso were obtaine...

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Autores principales: Tavighi, Sherma, Saadatfar, Zohreh, Shojaei, Bahador, Behnam Rassouli, Morteza
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Urmia University Press 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4959338/
https://www.ncbi.nlm.nih.gov/pubmed/27482355
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author Tavighi, Sherma
Saadatfar, Zohreh
Shojaei, Bahador
Behnam Rassouli, Morteza
author_facet Tavighi, Sherma
Saadatfar, Zohreh
Shojaei, Bahador
Behnam Rassouli, Morteza
author_sort Tavighi, Sherma
collection PubMed
description In this study the cranial nerves development of H. huso are explained from 1 to 54-days-old (1, 3, 6, 15, 21 and 54 days). Despite all the researches on fish brain, there are no study on nerves evolution on H. huso during their larvae life. For this research 40 samples of larvae H. huso were obtained (from each age, about six samples were selected). The specimens were maintained in fiberglass tank, then histological samples were taken from tissues and stained with hematoxylin and eosin for general histological studies using light microscope. According to the results, on 1 and 3-days-old, no nerve was observed. The terminal nerve and their dendrites were observed around the nasal cavity and the axons projected to different areas in forebrain especially around olfactory bulb diffusely, on 6-day-old fish. Also, olfactory, optic, oculomotor, trochlear, trigeminal, lateral line and vagus nerves were detected on 6-day-old fish, however two parts of lateral line nerve were separated on 54-day-old. Three nerves, profundus, facial and octaval were observed on 54-day-old, however, up to this age, epiphysial nerve was not observed.
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spelling pubmed-49593382016-08-01 Histomorphogenesis of cranial nerves in Huso huso larvae Tavighi, Sherma Saadatfar, Zohreh Shojaei, Bahador Behnam Rassouli, Morteza Vet Res Forum Original Article In this study the cranial nerves development of H. huso are explained from 1 to 54-days-old (1, 3, 6, 15, 21 and 54 days). Despite all the researches on fish brain, there are no study on nerves evolution on H. huso during their larvae life. For this research 40 samples of larvae H. huso were obtained (from each age, about six samples were selected). The specimens were maintained in fiberglass tank, then histological samples were taken from tissues and stained with hematoxylin and eosin for general histological studies using light microscope. According to the results, on 1 and 3-days-old, no nerve was observed. The terminal nerve and their dendrites were observed around the nasal cavity and the axons projected to different areas in forebrain especially around olfactory bulb diffusely, on 6-day-old fish. Also, olfactory, optic, oculomotor, trochlear, trigeminal, lateral line and vagus nerves were detected on 6-day-old fish, however two parts of lateral line nerve were separated on 54-day-old. Three nerves, profundus, facial and octaval were observed on 54-day-old, however, up to this age, epiphysial nerve was not observed. Urmia University Press 2016 2016-06-15 /pmc/articles/PMC4959338/ /pubmed/27482355 Text en © 2016 Urmia University. All rights reserved. This is an Open Access article distributed under the terms of the Creative Commons Attribution License, (http://creativecommons.org/licenses/by/3.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Article
Tavighi, Sherma
Saadatfar, Zohreh
Shojaei, Bahador
Behnam Rassouli, Morteza
Histomorphogenesis of cranial nerves in Huso huso larvae
title Histomorphogenesis of cranial nerves in Huso huso larvae
title_full Histomorphogenesis of cranial nerves in Huso huso larvae
title_fullStr Histomorphogenesis of cranial nerves in Huso huso larvae
title_full_unstemmed Histomorphogenesis of cranial nerves in Huso huso larvae
title_short Histomorphogenesis of cranial nerves in Huso huso larvae
title_sort histomorphogenesis of cranial nerves in huso huso larvae
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4959338/
https://www.ncbi.nlm.nih.gov/pubmed/27482355
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