Alessio Alesci, Sebastian Marino, Dario Di Fresco, Anthea Miller, Laura Saccardi, Sergio Famulari, Marco Albano, Davide Di Paola, Nunziacarla Spanò, Eugenia Rita Lauriano
{"title":"Evolution of snake skin: Role of cutaneous tactile corpuscles in Hierophis viridiflavus (Lacépède, 1789)","authors":"Alessio Alesci, Sebastian Marino, Dario Di Fresco, Anthea Miller, Laura Saccardi, Sergio Famulari, Marco Albano, Davide Di Paola, Nunziacarla Spanò, Eugenia Rita Lauriano","doi":"10.1111/azo.12499","DOIUrl":null,"url":null,"abstract":"The skin of snakes acts as the first interface between these reptiles and the environment they live in. It plays an important role in the ecology of these organisms, and specialised structures, such as tactile corpuscles, are crucial in the sensing of a wide variety of stimuli. This study, by examining the presence, localisation and colocalisation of serotonin, substance P, PGP 9.5 and tubulin, wants to demonstrate the sensory role that these structures play in the ecology of the Green whip snake <i>Hierophis viridiflavus</i> (Lacépède, 1789). This study presents the first evaluation of nerve and immune molecules (TLR2) in the tactile corpuscles of <i>H. viridiflavius</i> ventral skin, indicating a potential defence role of these structures. These findings provide valuable information on the ecology of snakes, their defence systems, and their evolutionary morphostructural adaptations. Additionally, the identification of these corpuscles could provide valuable support for taxonomic recognition. Furthermore, this study expands the knowledge about stimuli sensing in snakes.","PeriodicalId":50945,"journal":{"name":"Acta Zoologica","volume":null,"pages":null},"PeriodicalIF":1.1000,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Zoologica","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1111/azo.12499","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ANATOMY & MORPHOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
The skin of snakes acts as the first interface between these reptiles and the environment they live in. It plays an important role in the ecology of these organisms, and specialised structures, such as tactile corpuscles, are crucial in the sensing of a wide variety of stimuli. This study, by examining the presence, localisation and colocalisation of serotonin, substance P, PGP 9.5 and tubulin, wants to demonstrate the sensory role that these structures play in the ecology of the Green whip snake Hierophis viridiflavus (Lacépède, 1789). This study presents the first evaluation of nerve and immune molecules (TLR2) in the tactile corpuscles of H. viridiflavius ventral skin, indicating a potential defence role of these structures. These findings provide valuable information on the ecology of snakes, their defence systems, and their evolutionary morphostructural adaptations. Additionally, the identification of these corpuscles could provide valuable support for taxonomic recognition. Furthermore, this study expands the knowledge about stimuli sensing in snakes.
期刊介绍:
Published regularly since 1920, Acta Zoologica has retained its position as one of the world''s leading journals in the field of animal organization, development, structure and function. Each issue publishes original research of interest to zoologists and physiologists worldwide, in the field of animal structure (from the cellular to the organismic level) and development with emphasis on functional, comparative and phylogenetic aspects. Occasional review articles are also published, as well as book reviews.