Record Details

Cytodifferentiation of fundic part of glandular stomach in non descript breed of Indian prenatal goat

NOPR - NISCAIR Online Periodicals Repository

View Archive Info
 
 
Field Value
 
Title Cytodifferentiation of fundic part of glandular stomach in non descript breed of Indian prenatal goat
 
Creator Gupta, Varsha
Farooqui, MM
Prakash, Ajay
Pathak, Archana
Kumar, Prabhakar
 
Subject Abomasum
Caprine
Chief cell
Parietal cell
Prenatal
 
Description 64-73
Though the anatomy and physiology of the adult caprine (Capra hircus L.) stomach have been investigated extensively, the
early development of the abomasum has not yet been fully elucidated. The glandular part of abomasum plays an important role
in digestion of ingested food by action of gastric juices. Very few studies have been conducted so far regarding histogenesis of
goat foetal abomasum in India. In the present study, we have investigated the embryonic and early foetal development of the
goat, Capra hircus L. fundic abomasum. We collected 36 developing abomasum of healthy and normal embryos/foeti of goat
and assigned them into three group viz. Gr. I (0-50 days of gestation), Gr. II (51-100 days of gestation) and Gr. III (101-150
days of gestation). Small pieces of tissues were processed by routine paraffin. The wall of glandular stomach, the fundic part,
was composed of epithelium, pleuripotent blastemic tissue and serosa up to 44 days of gestation. Tunica muscularis became
separable at 46 days of gestation. The epithelium was stratified type up to 50 days and gradually changed to pseudo-stratified
columnar to simple columnar type from 76 days of gestation. Primary and secondary abomasal folds were observed at 51 and
76 days of gestation, respectively. Gastric pit, the fore runner of gastric gland was reported first at 70 days. The gland became
branched tubular type at 145 days. The cells found in the mucosa of the abomasum were surface epithelial cells, chief cells,
parietal cells, mucous neck cells and undifferentiated cells. Chief and parietal cell were observed at 76 days and mucous neck
cells at 82 days of gestation. Reticular, collagen and elastic fibers came into sight at 38, 76 and 100 days of gestation,
respectively. The present study is expected to supplement known data and knowledge regarding histogenesis of goat fetal
abomasum and help in diagnosis and treatment of related congenital anomalies.
 
Date 2021-12-31T11:04:15Z
2021-12-31T11:04:15Z
2022-01
 
Type Article
 
Identifier 0975-1009 (Online); 0019-5189 (Print)
http://nopr.niscair.res.in/handle/123456789/58800
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJEB Vol.60(1) [Jan 2022]