Study by scanning electron microscopy of the morphogenesis of three types of lingual papilla in the rat

Iwasaki, Shigeo; Yoshizawa, Hideki; Kawahara, Ichisuke

doi:10.1002/(sici)1097-0185(199704)247:4<528::aid-ar12>3.0.co;2-r

Cited by 86 publications

(92 citation statements)

References 32 publications

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“…They are single in the rat and hamster [22,23], double in horses [8], several in dogs [23]. Moreover, ruminant species have shown a relatively large number of vallate papillae; in cattle [8,20], goats [24], sheep [25], buffalo [26] and camel [27].…”

Section: Resultsmentioning

confidence: 99%

Scanning Electron Microscopic Studies of the Lingual Papillae in the English Horse

2016

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The purpose of this study was to describe the distribution and surface structure of the lingual papillary system in four male adult English horses by scanning electron microscopy. The animals were supplied from the Jockey Club of Turkey (TJK). Tissue samples were taken from the dorsal, ventral and lateral surface of the apex, corpus and radix of the tongue. Filiform papillae were distributed mainly on the dorsum, being abundant, very long and with a slim cylindrical form with pointed endings or multi-bifurcated terminations at the apex. These papillae were typically conical in shape with a wider base in the corpus of the lingua and absent on the radix of the lingua. Fungiform papillae were mainly on the lateral surfaces and lobulated forms were also observed. The horses have two large vallate papillae, located on the dorsum close to the caudal part of the tongue. These papillae were surrounded by a prominent gustatory groove. The vallate papillae had many taste pores opening into the papillary groove. The foliate papillae were observed just rostral to the palatoglossal arches. These papillae have many variable sized taste pores which open into the grooves between the papillary leaves. The papillary leaves were covered with concentrically arranged cornifi ed cells of variable appearance. However, there were no lingual papillae on the ventral aspect of the horse's tongue.

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Section: Resultsmentioning

confidence: 99%

Scanning Electron Microscopic Studies of the Lingual Papillae in the English Horse

2016

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“…Esta característica também foi relatada, por exemplo, em sapos por Iwasaki & Kobayashi (1989), tartarugas por Lemell et al (2000), ratos por Iwasaki et al (1997), leões-marinhos por Yoshimura et al Na superfície dorsal das línguas das duas espécies de primatas analisadas observou-se a presença de quatro tipos distintos de papilas linguais: filiforme, fungiforme, valada e folhada, apresentando assim uma distribuição semelhante à de outros mamíferos, principalmente com as demais espécies de primatas , Emura et al 2002, Burity et al 2009). Entretanto indo ao contrário do relatado por Branco et al (2012), os quais descreveram a existência de apenas três tipos de papilas línguas em animais adultos da espécie Callithrix penicillata.…”

Section: Discussionunclassified

Ultraestrutura comparativa da língua do sagui-de-tufo-preto (Callithrix penicillata) e do bugio-preto (Alouatta caraya) em diferentes faixas etárias

et al. 2013

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Pesq. Vet. Bras. 33(Supl.1):75-84, dezembro 2013 75 RESUMO.-Para a análise e descrição comparativa da morfologia da língua e de suas papilas, bem como a distribuição destas, foram utilizados três animais de faixas etárias distintas (filhote, jovem, adulto), de duas espécies de primatas, Callithrix penicillata (sagui-de-tufo-preto) For the comparative analysis and description of the morphology of the tongue and taste buds as well as the distribution of these we have used three animals of different age groups (puppy, young adult), of two species of primate, Callithrix penicillata (black-tufted-ear-marmoset) and Alouatta caraya (black-howler-monkey), both being observed by scanning electron microscopy. The animals of the species Callithrix penicillata were from a commercial breeding of wild animals in Atibaia-SP and they had died of natural causes, and the specie Alouatta caraya were from the collection of Macroscopic Anatomy Laboratory of Faculty of Veterinary Medicine and Animal Science University of São Paulo (FMVZ-USP). With the material analyzed and the technique employed could be seen that the tongue of black-tufted-ear-marmosets and black-howler-monkeys had examined lingual papillae similar to those described for other primate species. The tongue has morphological differences, especially for some types of lingual papillae, at the expense of advancing age of the animals. Overall, we found four types of lingual papillae, which are: filiform, fungiform, vallate and litter. The tongues of the black-howler--monkey had characteristics of animals with herbivorous diets. Possessing this way with the filiform papillae varied formats (crown, spear, multifilament), according to the regions of the tongue, and also robust taste, especially in the lingual prominence. Since the tongues of the black-tufted-ear-marmosets owned features of omnivorous animals. With filiform-shaped crown, large amounts of fungiform papillae and foliate papillae developed. It was observed that the changes of tongue papillae that occur in animals after birth correlated with the change in the types of foods consumed. Being suspected then conclude that diets have direct relation to the morphological and structural of the lingual papillae now here in the animals analyzed.INDEX TERMS: Lingual papillae, scanning electron microscopy, Callithrix penicillata, Alouatta caraya.

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“…Generally, lingual torus was developed in animals such as Formosan serow (Atoji et al, 1998), balackbuck and barbary sheep (Emura et al, 2000), which belong to mammals that eat fibrous vegetation such as grass. The rodents, rat (Iwasaki et al, 1997), mouce (Kobayashi et al, 1989), guinea pig (Iwasaki and Miyata, 1985) and nutria (Emura et al, 2001), also had a well developed lingual torus. In the case of the cape hyrax the lingual torus was well developed.…”

Section: Discussionmentioning

confidence: 99%

“…In the order Carnivora, there have been many SEM studies of the tongues of cat (Boshell et al, 1982;Kobayashi et al, 1988), dog (Iwasaki and Sakata, 1985; Kobayashi et al, 1987), mongoose (Iwasaki et al, 1987), Japanese weasel (Furubayashi et al, 1989), sea otter (Shimoda et al, 1996), Asian black bear (Inatomi and Kobayashi, 1999), bush dog (Emura et al, 2000a), panther and Asian black bear (Emura et al, 2001), lion (Emura et al, 2003), tiger (Emura et al, 2004), silver fox (Jackowiak and Godynicki, 2004), raccoon dog and fox (Emura et al, 2006) and Japanese marten (Emura et al, 2007). In the order Rodentia, there have been many SEM studies on the tongues of the rat (Iwasaki et al, 1997), mouce (Kobayashi et al, 1989), guinea pig (Iwasaki and Miyata, 1985), flying squirrel and nutria (Emura et al, 2001). In the order Artiodactyla, there have been SEM studies of the tongues of the cow (Chamorro et al, 1986), Formosan serow (Atoji et al, 1998), pig (Kullaa-Mikkonen et al, 1987), one-humped camel (Qayyum et al, 1995), saiga (Frey and Hofmann, 1995), blackbuck and barbary sheep (Emura et al, 2000b).…”

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confidence: 99%

Morphology of the Lingual Papillae and their Connective Tissue Cores in the Cape Hyrax

Emura

Okumura

Chen

2008

Okajimas Folia Anat. Jpn.

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Study by scanning electron microscopy of the morphogenesis of three types of lingual papilla in the rat

Cited by 86 publications

References 32 publications

Scanning Electron Microscopic Studies of the Lingual Papillae in the English Horse

Scanning Electron Microscopic Studies of the Lingual Papillae in the English Horse

Ultraestrutura comparativa da língua do sagui-de-tufo-preto (Callithrix penicillata) e do bugio-preto (Alouatta caraya) em diferentes faixas etárias

Morphology of the Lingual Papillae and their Connective Tissue Cores in the Cape Hyrax

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