Ramos do arco aórtico de bubalinos

Cortellini, Leandro Marcel Fernandes; Machado, Márcia Rita Fernandes; Oliveira, Fabrício Singaretti de; Miglino, María Angélica; Artoni, Silvana Martinez Baraldi

doi:10.1590/s0103-84782000000300012

Cited by 10 publications

(11 citation statements)

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“…Em contrapartida, Culau et al (2007) em trabalho realizado com capivaras, Carvalho et al (1993) na cutia e Hebel & Stromberg (1986) no rato de laboratório mencionam como ramo colateral do arco aórtico apenas o tronco braquiocefálico. Este padrão difere completamente do identificado para preás e outros mamíferos, assemelhando-se ao relatado no eqüino (Dyce et al 2004, König & Liebich 2011 e ruminantes (Dyce et al 2004, Cortellini et al 2000, König & Liebich 2011, Schimming et al 2012, como pode ser visualizado no Quadro 1.…”

Section: Discussionunclassified

“…Em espécies silvestres citam-se dados de estudos em búfalos (Cortellini et al 2000) gambá (Reckziegel et al 2003), mão-pelada (Santos et al 2004), lebre européia (Brudnicki et al 2007), jaguatirica (Martins et al 2010), veado-catingueiro (Schimming et al 2012, tamanduá-mirim (Pinheiro et al 2012) e em cachorro-do-mato (Engel et al 2013). Já em roedores silvestres referenciam-se trabalhos com paca (Oliveira et al 2001), chinchila (Araújo et al 2004), mocó (Magalhães et al 2007), capivara (Culau et al 2007) e nutria (Campos et al 2010).…”

Section: Introductionunclassified

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Ramos colaterais do Arco aórtico do preá (Galea spixii Wagler, 1831)

Oliveira

Barbosa

et al. 2015

Pesq. Vet. Bras.

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RESUMO.-O preá é um roedor típico da caatinga pertencente à família Caviidae. Considerando a inexistência de dados sobre o arco aórtico do preá, foi realizado este estudo tendo como objetivo descrever os ramos colaterais do arco aórtico neste cavídeo, e dessa forma, contribuir com dados para biologia da espécie. Foram utilizados vinte preás machos provenientes de estudos anteriores e encontravamse armazenados em freezer no Centro de Multiplicação de Animais Silvestres (CEMAS/UFERSA). Os animais foram descongelados, a cavidade torácica foi aberta, a aorta canulada e o sistema vascular lavado com solução salina e em seguida, injetado látex Neoprene corado com pigmento vermelho, amarelo ou branco. Posteriormente, os animais foram fixados em formol e depois de 72 horas, dissecados e analisados, sendo obtidos desenhos esquemáticos e os exemplares mais representativos fotografados. O arco aórtico do preá emitiu como ramos colaterais, o tronco braquiocefálico e a artéria subclávia esquerda. O tronco braquiocefálico originou na maioria das peças estudadas, a artéria carótida comum esquerda e o tronco braquiocarotídeo, do qual surgem as artérias subclávia direita e caróti-da comum direita. As artérias subclávias direita e esquerda em todos os animais estudados emitiram a artéria verte- Galea spixii is a typical rodent of the caatinga belonging to the Caviidae family. Considering the lack of data on the aortic arch of the galea, this study aimed to describe the collateral branches of the aortic arch in this specie and to contributes to knowledge of its biology. Twenty males from previous studies were used which had been stored in a freezer at Multiplication Center of Wild Animals (CEMAS/UFERSA). The animals were thawed, the thoracic cavity was opened and the aorta cannulated vasculature was washed with saline and then injected with Neoprene latex colored with red pigment, yellow or white. Subsequently, the animals were fixed in formalin and after 72 hours dissected and analyzed, to obtain schematic drawings and the most representative samples were photographed. The cavy aortic arch issued as collateral branches, the brachiocephalic trunk and the left subclavian artery. The brachiocephalic trunk afforded in most of the specimens the left common carotid artery and the brachiocarotid trunk, where the right subclavian and right common carotid arteries arise. The right and left subclavian arteries in all animals studied issued the vertebral artery, internal thoracic artery, superficial cervical artery costocervical trunk and axillary artery. The pattern of formation of the aortic arch of galea was similar to that observed in other rodents, such as the kerodon, the guinea pig and chinchilla.

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Section: Discussionunclassified

Section: Introductionunclassified

Ramos colaterais do Arco aórtico do preá (Galea spixii Wagler, 1831)

Oliveira

Barbosa

et al. 2015

Pesq. Vet. Bras.

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“…The first type corresponds only to the brachiocephalic trunk arising from the aortic arch and from the right and left common carotid arteries and the right and left subclavian arteries arise. This type has already been described in the laboratory rat ( Rattus norvegicus ; Hebel & Stromberg, ), buffalo ( Bubalus bubalis ; Cortellini, Machado, Oliveira, Miglino, & Artoni, ), capybara ( Hydrochoerus hydrochaeris ; Culau, Reckziegel, Lindemann, Araújo, & Balzaretti, ), grey brocket ( Mazama gouazoubira ; Schimming, Matteis, Silva, & Guazzelli Filho, ), domestic cow ( Bos taurus ) and horse ( Equus ferus caballus ; Dyce, Sack, & Wensing, , p. 1585).…”

Section: Discussionmentioning

confidence: 78%

Angioarchitecture of collateral arteries of the aortic arch of Antillean manatee (Trichechus manatus manatus Linnaeus, 1758)

Oliveira

Santoro

Freire

et al. 2019

Anat Histol Embryol

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The aortic arrangement is an important structure associated with the maintenance of homeostasis. Based on this information, this study was conducted to describe the collateral arteries of the aortic arch of Antillean manatee and define the standard model for the species. Three specimens, an adult male, adult female and a male neonate, all strandings on the coast of the state of Rio Grande do Norte, Brazil, were used. The study was performed in the Laboratory of Morphophysiology of Vertebrates of the Federal University of Rio Grande do Norte, where in situ photographs were taken to demonstrate their topography. Subsequently, their hearts were removed and fixed in 10% formaldehyde and after 72 hr were dissected and analysed, obtaining schematic drawings and photographs of the vascular arrangement. The aortic arch was represented by three collateral arteries identified as the brachiocephalic trunk, left common carotid artery and left subclavian artery. This arrangement was similar to that found for other sirenians, and yet, for other mammals like hooded seal, murine, margarita island capuchin, black‐handed tamarin, Mongolian gerbil and human. The morphological similarity presented in this study with different species of mammals, including humans, may contribute valuable information from an evolutionary point of view.

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“…The SB in type CIII in this study also branches off the CCT, IT, and SC in that order and the pattern is symmetrical on the left and right [9]. The AA and BC branching patterns and order of the IT and SC of the Siberian roe deer in this study are similar to those of other ruminants, but the BC differs from those of the buffalo [5, 23], Korean water deer [1], brown brocket deer [21] and axis deer [21], which do not have that artery. Siberian roe deer differ from the Korean native goat [18] in that the SC branches from the SB before the IT.…”

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confidence: 71%

“…Bilaterally, the axillary artery (AX) continues from the subclavian artery (SB). However, buffalo [5, 23] and some domestic ruminants [9, 18] have no BC, and the BCT ends with the RCC and RSB after branching off the LCC.…”

mentioning

confidence: 99%

Branching patterns of the aortic arch in the Siberian roe deer (<i>Capreolus pygargus</i> Pallas, 1771)

Shin

Sim

Kim

et al. 2018

The Journal of Veterinary Medical Science

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This study examined the branching pattern of the aortic arch (AA) and its major branches in the Siberian roe deer (Capreolus pygargus Pallas, 1771) from South Korea. A total of eight of the nine expected types, based on the branching site and bilateral levels of the costocervical trunk (CCT) and subclavian artery (SB), were observed in the arterial silicone casts of 35 deer (16 males, 19 females). This deer has no typical type. The three most common types were present in 28.6, 25.7 and 20.0% of cases and resulted from different branching patterns of the left CCT and left SB. These results suggest that the Siberian roe deer in the Korean peninsula has various AA branching patterns, which differs from other ruminants.

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Ramos do arco aórtico de bubalinos

Abstract: RESUMO Os ramos do arco aórtico (Arcus aortae) em bubalinos foram investigados neste trabalho. Assim, foram dissecadas as artérias oriundas desse arco previamente injetadas com solução corada de látex Neoprene 650® (Du Pont do Brasil S.A.) em

Cited by 10 publications

References 1 publication

Ramos colaterais do Arco aórtico do preá (Galea spixii Wagler, 1831)

Ramos colaterais do Arco aórtico do preá (Galea spixii Wagler, 1831)

Angioarchitecture of collateral arteries of the aortic arch of Antillean manatee (Trichechus manatus manatus Linnaeus, 1758)

Branching patterns of the aortic arch in the Siberian roe deer (<i>Capreolus pygargus</i> Pallas, 1771)

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