Vascularização arterial da bolsa cloacal em Gallus gallus domesticus (Matrizes de corte Avian Farms)

Santana, Marcelo Ismar Silva; Silva, Frederico Ozanam Carneiro e; Severino, Renato Souto; Santos, A. L. Q.; Drummond, Sérgio Salazar; Bombonato, Pedro Primo

doi:10.1590/s1413-95962000000200005

Cited by 7 publications

(18 citation statements)

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“…Besides the internal iliac arteries, the caudal mesenteric artery, originating from the abdomen artery, also irrigated the cloacal bursa of the rhea, similar to reports on the different strains of Gallus gallus domesticus (SANTANA et al, 1999;SANTANA et al, 2000;SANTANA et al, 2003) and the ostrich (HONORATO et al, 2009). Scala et al (1989) and Silva et al (1997) respectively studied the vascularization of the cloacal bursa in ducks and Ross hens and reported the right and left internal pudenda arteries which irrigated the cloacal bursa and give rise to branches that discharged on the parenchyma of the cloacal bursa.…”

Section: Discussionsupporting

confidence: 80%

“…These authors verified the existence of one to two right cloacal-bursa arteries rising from the right internal pudenda artery, with one very common artery. Similarly, studies by Santana et al (2000) in matrixes of the Avian Farms strain and by Silva et al (2001) in chickens of the same strain registered one to four right cloacal-bursa arteries.…”

Section: Discussionmentioning

confidence: 64%

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Arterial vascularization of the cloacal bursa of the greater rhea (Rhea americana americana Linnaeus, 1758)

Oliveira¹,

Oliveira²,

Bezerra³

et al. 2016

Biosci. J.

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ABSTRACT:The cloacal bursa is an organ in fowls, which triggers lymphocyte maturation and transference to other tissues. Since there is scanty information on its morphology in wild species in spite of its importance in the fowls´ immunological system, current analysis describes the arterial vascularization of the cloacal bursa in the greater rhea. Twenty juvenile rheas (male and female), which died of natural causes, were obtained from the Center for the Multiplication of Wild Animals (CEMAS/UFERSA). The animals were dissected and their thoracic aorta cannulated and red-stained Latex Neoprene 650 was introduced. The cloacal bursa was irrigated from the terminal branches of the abdominal aorta similar to the caudal mesenteric artery and to the right and left internal iliac arteries. The right and left internal pudenda arteries originated from the right and left internal iliac arteries which, in their turn, gave rise to cloacalbursa arteries and to the right and left cloacal arteries in all studied animals. The caudal mesenteric artery contributed to the arterial blood of the cloacal bursa in almost all studied animals through the anastomosis of right or left internal pudenda artery, with direct branches to the cloacal bursa. The cloacal bursa of the greater rhea is irrigated by cloacal-bursa arteries and cloacal right and left and also by the mesenteric caudal artery, with small variations with regard to the number and layout of the anastomoses and branches from the arteries. The latter are specific characteristics and differentiate them from standards perceived in other fowls.

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Section: Discussionsupporting

confidence: 80%

Section: Discussionmentioning

confidence: 64%

Arterial vascularization of the cloacal bursa of the greater rhea (Rhea americana americana Linnaeus, 1758)

Oliveira¹,

Oliveira²,

Bezerra³

et al. 2016

Biosci. J.

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“…No entanto, Miranda et al (2009) afirmou que em galinhas da linhagem Red Plumé o ramo caudal irrigou a cloaca em 73,3% e a bolsa cloacal em apenas 13,3% dos casos. Santana et al (2000a) afirmou que a bolsa cloacal de galinhas da linhagem Avian Farm recebe ramos provenientes da AMCd em apenas 13,3% dos indivíduos.…”

Section: Artéria Mesentérica Caudal (Amcd)unclassified

“…No entanto, pouco é conhecido sobre a anatomia do sistema cardiovascular, especialmente no tocante ao número, ramificações e distribuição das artérias viscerais (Santana et al 2000a, Neira et al 2014. Os dados encontrados na literatura são alusivos principalmente às diferentes linhagens de galos domésticos (Baumel 1986, Miranda et al 2008, Miranda et al 2009).…”

Section: Introductionunclassified

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Origem e principais ramificações das artérias mesentéricas cranial e caudal em avestruz (Struthio camelus Linnaeus, 1758)

et al. 2016

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RESUMO.-As artérias mesentéricas das aves são importantes para a irrigação do aparelho digestório e encontram-se associadas ao ganho de peso e conversão alimentar. Objetivou-se descrever as origens, esqueletopias, medidas e principais ramificações das artérias mesentéricas cranial The mesenteric arteries of birds are important for the irrigation of the digestive tract and are associated with weight gain and food conversion. This study aimed to describe the origins, skeletopy, measures and main branches of cranial and caudal mesenteric arteries in ostriches. Forty-one cadavers of ostrich chicks, 23 males and 18 females, obtained from a farmer after natural death. The cadavers were fixed with 10% formaldehyde solution and their vascular system was filled with colored Petrolatex ® S-65. The cranial and caudal mesenteric arteries and its proximal branches were dissected in situ and measured with a digital caliper. The mesenteric artery had an average length of 3.68cm±1.04 and emerged from the descending aorta at the level of the eighth thoracic vertebra in most cases; it branched into jejunal and ileocecal arteries. The jejunal artery sent a mean of 14 (14.04±2.08) branches to the jejunum. The ileocecal artery sent a rectal branch and another branch that irrigated ileum, cecum and rectum. In a male specimen the ileocecal artery was originated from the celiac artery. The caudal mesenteric artery emerged in the terminal portion of the descending aorta predominantly at the level of the 4 th and 6 th sacrocaudal vertebrae. Near the caudal end of the kidney it issued the cranial and caudal branches. The first irrigated the rectum and anastomosed with the rectal branch of the cranial mesenteric artery; the second irrigated the final part of the rectum, cloaca and cloacal bursa. There was no significant difference (p<0.05) between measurements, skeletopy and number of branches of the arteries between genders.

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Artérias mesentéricas cranial e caudal em aves (Gallus gallus) da linhagem Cobb 500

Campos

Silva

Severino

et al. 2006

Braz. J. Vet. Res. Anim. Sci.

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ResumoEstudaram-se as origens, ramificações e distribuições das artérias mesentéricas cranial e caudal em 30 aves (Gallus gallus) da linhagem Cobb 500, machos, com idade entre 5 e 6 semanas. Os espécimes tiveram seus vasos arteriais preenchidos com solução aquosa corada de Neoprene Látex "450" a 50% e a seguir foram fixados em solução aquosa de formaldeído a 10%. A artéria mesentérica cranial emergiu da face lateral direita da aorta descendente caudalmente à artéria celíaca e através das artérias ileocecal, jejunais e ileais distribuiu-se pelo jejuno, íleo, cecos e reto, terminando próximo ao divertículo vitelino. A artéria mesentérica caudal originou-se da face ventral da aorta descendente e após curto trajeto bifurcou-se em ramos cranial e caudal, distribuindose pelo reto, cloaca e bolsa cloacal. Evidenciaram-se anastomoses entre ramos da artéria mesentérica cranial e entre ramos desta e ramos das artérias mesentérica caudal e celíaca. No que diz respeito à morfologia das aves, ainda que toda a classe apresente as menores variações quanto a forma, quando comparada a muitas ordens de peixes, anfíbios, répteis e até mesmo de mamíferos 5 , fatores como o cruzamento e a seleção podem assumir fundamental importância no aumento das variações anatômicas 6 . Desta forma, a presente investigação científica teve como objetivo fornecer informações pertinentes às origens, ramificações e distribuições das artérias mesentéricas cranial e caudal em aves da linhagem Cobb 500, oferecendo ainda subsídios que possam contribuir para o conhecimento destes aspectos morfológicos em Gallus gallus e nas demais espécies de aves. Materiais e MétodosUtilizaram-se 30 aves (Gallus gallus) da linhagem Cobb 500, machos, com idade entre 5 e 6 semanas, procedentes de um núcleo criatório localizado no município de

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Vascularização arterial da bolsa cloacal em Gallus gallus domesticus (Matrizes de corte Avian Farms)

Cited by 7 publications

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Arterial vascularization of the cloacal bursa of the greater rhea (Rhea americana americana Linnaeus, 1758)

Arterial vascularization of the cloacal bursa of the greater rhea (Rhea americana americana Linnaeus, 1758)

Origem e principais ramificações das artérias mesentéricas cranial e caudal em avestruz (Struthio camelus Linnaeus, 1758)

Artérias mesentéricas cranial e caudal em aves (Gallus gallus) da linhagem Cobb 500

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