The scanning electron and light microscopic structure of bovine tactile hair
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Tarih
2004
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Blackwell Verlag Gmbh
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Bovine tactile hairs in skin samples from the lateral side of the upper lip were examined using scanning electron and light microscopy. The root of these hairs has a variable length and is surrounded by a large sinus located between the internal and the external dermal sheath. With a prominent thickness, the external dermal sheath forms the external wall of the tactile hair and contains many nerves some of which extend into trabeculae. Trabeculae projecting from the internal dermal sheath and attaching to the external dermal sheath with two or more branches are present in the entire sinus. The trabeculae are interconnected by connective tissue sheets that support the integrity of the trabecular organization. The sinus surfaces as well as trabeculae are lined by endothelia. As a result, the bovine tactile hair is truly a cavernous type of tactile hair with a well organized microscopic anatomy. Thus, the bovine tactile hair most likely plays an important role in relatively immobile and insensitive bovine lips.
Açıklama
Anahtar Kelimeler
Kaynak
Anatomia Histologia Embryologia-Journal Of Veterinary Medicine Series C
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
33
Sayı
5
Künye
closedAccess