Lymphoglandular Complexes in Proximal Colon of Buffalo Calves (Bubalus bubalis)

The present study was conducted on six healthy early neonatal and six prepubertal buffalo calves to study the location, gross morphology, histomorphology and histochemistry of lymphoglandular complexes in proximal colon. In very proximal part of colon of buffalo calves, an irregular oval mucosal lym...

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Autores principales:	Kapoor,Kritima, Singh,Opinder
Lenguaje:	English
Publicado:	Sociedad Chilena de Anatomía 2016
Materias:	Proximal colon Lymphoglandular complex Histomorphology Histochemistry Buffalo calves
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000300052
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spelling	oai:scielo:S0717-950220160003000522016-11-17Lymphoglandular Complexes in Proximal Colon of Buffalo Calves (Bubalus bubalis)Kapoor,KritimaSingh,Opinder Proximal colon Lymphoglandular complex Histomorphology Histochemistry Buffalo calves The present study was conducted on six healthy early neonatal and six prepubertal buffalo calves to study the location, gross morphology, histomorphology and histochemistry of lymphoglandular complexes in proximal colon. In very proximal part of colon of buffalo calves, an irregular oval mucosal lymphoid patch was found grossly as a proximal colon (PC) patch. Histologically, in proximal colon patch of early neonates (3-4 weeks), an extensive invasion of mucosal glands was observed towards lymphoid nodules that were present in submucosa. The structure as a whole thus formed a complex known as lymphoglandular complex (LGC). Large number of such complexes i.e., LGCs were observed in submucosa of proximal colon at this age. At some places, invasion of mucosal glands into lymphoid tissue was restricted to superficial layer of complexes, with the lymphoglandular complexes opening directly into the lumen but some were deep seated. However, by the age of 6 months in buffalo calves i.e., prepubertal period, LGCs were reduced and were present in single layer within the submucosa of the proximal colon. Moreover, some of LGCs were completely encapsulated by their own lamina muscularis mucosae. But some of the complexes still had their mucosal openings into lumen while others had lost their connection with tunica mucosa. Histochemically, the glands that were observed within LGCs contained mucosubstances, glycogen, mucopolysaccharides, and mucin. However, lipids were present around the lymphocytes observed towards the periphery of these LGCs.info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.34 n.3 20162016-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000300052en10.4067/S0717-95022016000300052
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Proximal colon Lymphoglandular complex Histomorphology Histochemistry Buffalo calves
spellingShingle	Proximal colon Lymphoglandular complex Histomorphology Histochemistry Buffalo calves Kapoor,Kritima Singh,Opinder Lymphoglandular Complexes in Proximal Colon of Buffalo Calves (Bubalus bubalis)
description	The present study was conducted on six healthy early neonatal and six prepubertal buffalo calves to study the location, gross morphology, histomorphology and histochemistry of lymphoglandular complexes in proximal colon. In very proximal part of colon of buffalo calves, an irregular oval mucosal lymphoid patch was found grossly as a proximal colon (PC) patch. Histologically, in proximal colon patch of early neonates (3-4 weeks), an extensive invasion of mucosal glands was observed towards lymphoid nodules that were present in submucosa. The structure as a whole thus formed a complex known as lymphoglandular complex (LGC). Large number of such complexes i.e., LGCs were observed in submucosa of proximal colon at this age. At some places, invasion of mucosal glands into lymphoid tissue was restricted to superficial layer of complexes, with the lymphoglandular complexes opening directly into the lumen but some were deep seated. However, by the age of 6 months in buffalo calves i.e., prepubertal period, LGCs were reduced and were present in single layer within the submucosa of the proximal colon. Moreover, some of LGCs were completely encapsulated by their own lamina muscularis mucosae. But some of the complexes still had their mucosal openings into lumen while others had lost their connection with tunica mucosa. Histochemically, the glands that were observed within LGCs contained mucosubstances, glycogen, mucopolysaccharides, and mucin. However, lipids were present around the lymphocytes observed towards the periphery of these LGCs.
author	Kapoor,Kritima Singh,Opinder
author_facet	Kapoor,Kritima Singh,Opinder
author_sort	Kapoor,Kritima
title	Lymphoglandular Complexes in Proximal Colon of Buffalo Calves (Bubalus bubalis)
title_short	Lymphoglandular Complexes in Proximal Colon of Buffalo Calves (Bubalus bubalis)
title_full	Lymphoglandular Complexes in Proximal Colon of Buffalo Calves (Bubalus bubalis)
title_fullStr	Lymphoglandular Complexes in Proximal Colon of Buffalo Calves (Bubalus bubalis)
title_full_unstemmed	Lymphoglandular Complexes in Proximal Colon of Buffalo Calves (Bubalus bubalis)
title_sort	lymphoglandular complexes in proximal colon of buffalo calves (bubalus bubalis)
publisher	Sociedad Chilena de Anatomía
publishDate	2016
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000300052
work_keys_str_mv	AT kapoorkritima lymphoglandularcomplexesinproximalcolonofbuffalocalvesbubalusbubalis AT singhopinder lymphoglandularcomplexesinproximalcolonofbuffalocalvesbubalusbubalis
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Lymphoglandular Complexes in Proximal Colon of Buffalo Calves (Bubalus bubalis)

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