Changes in ecdysteroid levels during regeneration of a limb in Pilumnus hirtellus

Autor:	C Marguerite, L Mousseau, M Morinière, N Démeusy, P Porcheron
Rok vydání:	1994
Předmět:	Muda medicine.medical_specialty Ecdysteroid animal structures Epidermis (botany) fungi General Medicine Biology biology.organism_classification Molting cycle Limb bud chemistry.chemical_compound Endocrinology Pilumnus hirtellus chemistry Internal medicine Hemolymph medicine Autotomy
Zdroj:	Comparative Biochemistry and Physiology Part A: Physiology. 108:239-243
ISSN:	0300-9629
DOI:	10.1016/0300-9629(94)90090-6
Popis:	Measurements of ecdysteroid levels were made in hemolymph, epidermis and regenerating limb of Pilumnus hirtellus crabs after autotomy of one pereiopod performed during stage C4 of the molting cycle. Comparison of the evolution of ecdysteroid profiles indicated that during the premolt period the epidermis and the regenerating limb behave like authentic target tissues, whereas during the transition period from intermolt to premolt, a hormone increase observed in the regenerate could be a result of autocrine activity. This increase is correlated with intense proliferative activity of the cells of the limb bud which enter their basal growth period.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f254c6e293b4bfa17db743e9b1e3bfdd https://doi.org/10.1016/0300-9629(94)90090-6 Zobrazit plný text záznamu