The venom gland of the scorpion species Euscorpius mingrelicus (Scorpiones : Euscorpiidae): Morphological and ultrastructural characterization

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Küçük Resim

Tarih

2008

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Cevap-Unesp

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

The histology and ultrastructure of venom glands in the scorpion Euscorpius mingrelicus (Kessler, 1874) are described and illustrated in the current study for the first time by employing light microscopy and transmission electron microscopy (TEM). The venom apparatus is composed of a pair of venom glands and a stinger, both situated in the last segment of the metasoma. The venom glands are completely separate but similar. The two glands are segregated within the telson by striated muscle bundles, and their outer surfaces are surrounded by a cuticle. An internal layer constitutes the secretory epithelium. This epithelium is made up of simple columnar cells. The nucleus and organelles involved in cellular synthetic activity are situated basally. In the apical portion, near the gland lumen, there are many secretory granules of different sizes, shapes and electron densities.

Açıklama

Anahtar Kelimeler

Euscorpius mingrelicus, scorpion, telson, venom gland, histology, ultrastructure

Kaynak

Journal Of Venomous Animals And Toxins Including Tropical Diseases

WoS Q Değeri

Q4

Scopus Q Değeri

Q1

Cilt

14

Sayı

3

Künye

Yigit Kayhan, Nazife & Benli, Mehlika. (2008). The venom gland of the scorpion species Euscorpius mingrelicus (Scorpiones: Euscorpiidae): Morphological and ultrastructural characterization. Journal of Venomous Animals and Toxins Including Tropical Diseases - J VENOM ANIM TOXINS TROP DIS. 14(3), 466-480.