Topographical and biometrical anatomy of duodenum in prenatal goats

Verma, Abhinov; Farooqui, M. M.; Prakash, Ajay; Pathak, Archana; Singh, Simar Rajan; Gupta, Varsha; Kumar, Prabhakar

doi:10.5958/0973-9718.2020.00020.3

Cited by 2 publications

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“…Pig (Sangild et al, 2000), Buffalo (Singh et al, 2009) and in Camel (Bello et al, 2012), but very little systematic attention has been paid towards early prenatal development of the intestine in goats (Chima & Nwagbo, 2009;Gautam & Mishra, 2016;Raghav, 2016;Verma et al, 2020;Verma, Farooqui, Prakash, Pathak, Singh, Gupta, & Goyal, 2021;Verma, Farooqui, Prakash, Pathak, Singh, Gupta, Kumar, et al, 2021;Verma, Farooqui, Prakash, Pathak, Singh, Yadav, et al, 2021). Beside this, the information collected in the present study will also fulfil a gap in the scientific literature of prenatal development in goats.…”

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confidence: 79%

“…The development of the intestine is important for the adult gastroenterologist to appreciate, because of the potential for these early life events to affect the responsiveness of the intestine to physiological or pathological challenges later in life (Drozdowski et al, 2010). Prenatal development of intestine has been studied in Sheep (Karadag et al, 1994), Pig (Sangild et al, 2000), Buffalo (Singh et al, 2009) and in Camel (Bello et al, 2012), but very little systematic attention has been paid towards early prenatal development of the intestine in goats (Chima & Nwagbo, 2009; Gautam & Mishra, 2016; Raghav, 2016; Verma et al, 2020; Verma, Farooqui, Prakash, Pathak, Singh, Gupta, & Goyal, 2021; Verma, Farooqui, Prakash, Pathak, Singh, Gupta, Kumar, et al, 2021; Verma, Farooqui, Prakash, Pathak, Singh, Yadav, et al, 2021). Beside this, the information collected in the present study will also fulfil a gap in the scientific literature of prenatal development in goats.…”

Section: Introductionmentioning

confidence: 99%

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Embryonic differentiation of intestine in Indian goats (Capra hircus)

Verma

Farooqui

Prakash

et al. 2023

Anat Histol Embryol

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The present study focused on identifying knowledge gaps in scientific literature for developmental anatomy and future fetal‐programming researches on goats. The aim of this study was to observe the sequential growth and the development of the intestine from stage of formation of preliminary digestive tube to the differentiation of various segments during early prenatal life in Indian goats. The developing digestive tube was first witnessed on the 23rd day of gestation histologically and from 25 days of gestation onwards, it became observable grossly under stereozoom microscope. The further stages of developing intestine rotation, herniation and coiling and re‐entry stages were noticed on the 38th day, 41st day and 48th day of gestation, respectively. The first demarcation between small and large intestines in the form of cecal bulge was recorded at 41st day of gestation. On the 45th day of gestation, all the segments of intestine that is, duodenum, jejunum, ileum, caecum, colon and rectum were well demarcated. Microscopically, the wall of the digestive tube was composed of three layers; lamina epithelialis, pleuripotent blastemic tissue and the mesothelium in between 23 and 39 days of gestation. At 41st day of gestation, the blastemic tissue showed distinct separation into lamina propria‐submucosa and tunica muscularis. Among connective tissue fibres only reticular fibres were observable in this study. The histochemical localisation of polysaccharides, bound lipids and alkaline phosphatase enzyme showed mild to moderate reaction. The reaction for acid phosphatase enzyme could not be observed or was absent in this study.

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confidence: 79%

Section: Introductionmentioning

confidence: 99%

Embryonic differentiation of intestine in Indian goats (Capra hircus)

Verma

Farooqui

Prakash

et al. 2023

Anat Histol Embryol

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“…The small intestine is divided into the following three distinct segments: duodenum, jejunum, and ileum. The major functions of the small intestine are digestion, secretion, and absorption [59,60]. The small intestinal mucosa has several anatomic adaptations that serve to create an immense surface area to digest and absorb nutrients.…”

Section: Stomach Of Goatmentioning

confidence: 99%

Alimentary System of Native Goat Breeds of Pakistan

Sikandar,

Nasir

2023

Veterinary Medicine and Science

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Goat in Pakistan has been raised both for getting meat and milk with a total production of 748 tons of mutton and 965 tons of milk. In Pakistan, goat meat is the most preferred protein source among muttons. Goats possess a healthy alimentary canal and are mostly offered low-cost grazing land-grown roughage. A chain of tubular organs/tissues and allied glands are observed in the goat alimentary system. A healthy digestive system transforms the available nutrients after digestion and absorption into better growth performance. Only few reports available in literature focusing different local raising goat breeds, its feeding behavior, and the morphological structures of their guts. In this chapter, we tried to draw attention to the embryological development of the goat, the nutrition, and the gross/microscopic anatomy and physiology of gut, which is comprised of oral cavity, pharynx, esophagus, stomach, intestines, liver, and pancreas. The histology of the mucosal structures is focused for better understanding because this tunic is in contact with the ingested food particles and is playing a key role in the process of digestion and absorption. Furthermore, health and clinical issues that can occur with goat alimentary systems are also highlighted in this chapter.

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Topographical and biometrical anatomy of duodenum in prenatal goats

Cited by 2 publications

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Embryonic differentiation of intestine in Indian goats (Capra hircus)

Embryonic differentiation of intestine in Indian goats (Capra hircus)

Alimentary System of Native Goat Breeds of Pakistan

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