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Structure and histochemistry of the dermis of a chequered water snake, Natrix piscator
Author(s) -
Singh Jai Prakash Narain,
Mittal Ajay Kumar
Publication year - 1989
Publication title -
journal of zoology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.915
H-Index - 96
eISSN - 1469-7998
pISSN - 0952-8369
DOI - 10.1111/j.1469-7998.1989.tb02562.x
Subject(s) - dermis , biology , natrix , anatomy , sloughing , elastin , zoology , pathology , medicine , genetics
The histology and the protein, carbohydrate, lipid and enzyme histochemistry of the dermis of the chequered water snake, Natrix piscator , have been examined throughout the sloughing cycle. The structural organization and staining properties of the dermis do not show any changes in different stages of the cycle. The dermis is divided into the stratum laxum and the stratum compactum. Acid mucopolysaccharide deposits in the stratum laxum, which possibly bind water, may be involved in prevention of desiccation. The numerous elastin fibres in the hinge regions are related to the greater elasticity of the skin in these sites.