Aquaporin 1 and 3 as local vitality markers in mechanical and thermal skin injuries
Uloženo v:
| Název: | Aquaporin 1 and 3 as local vitality markers in mechanical and thermal skin injuries |
|---|---|
| Autoři: | Julian Prangenberg, E. Doberentz, A. -L. Witte, B. Madea |
| Zdroj: | Int J Legal Med |
| Informace o vydavateli: | Springer Science and Business Media LLC, 2021. |
| Rok vydání: | 2021 |
| Témata: | Adult, Aged, 80 and over, Keratinocytes, Male, 0301 basic medicine, 2. Zero hunger, Aquaporin 3, Aquaporin 1, Middle Aged, Female [MeSH], Skin/injuries [MeSH], Immunohistochemistry, Aged, 80 and over [MeSH], Forensics, Wound vitality, Aged [MeSH], Adult [MeSH], Humans [MeSH], Middle Aged [MeSH], Immunohistochemistry [MeSH], Original Article, Wounds and Injuries/classification [MeSH], Keratinocytes/metabolism [MeSH], Male [MeSH], Aquaporin 3/metabolism [MeSH], Biomarkers/metabolism [MeSH], Aquaporin 1/metabolism [MeSH], 03 medical and health sciences, 0302 clinical medicine, Humans, Wounds and Injuries, Female, Biomarkers, Aged, Skin |
| Popis: | Assessment of the vitality of an injury is one of to the main tasks in daily forensic casework. Aquaporins belong to the family of water channels. They enable the transport of water and of small molecules like glycerol through biological channels. So far, 13 classes of aquaporins are identified in vertebrates. The classical aquaporin channels 1, 2 and 4 are only permeable for water. The aquaporin channels 3, 7, 9 and 10 are also called aquaglycerolporins since they can also transport glycerol. Aquaporin 3 is expressed in epidermal keratinocytes. In the present investigation, the aquaporin 1 and 3 expression in mechanically and thermally damaged skin is investigated by immunohistochemistry. The study collective comprises 30 cases (63.3% male and 36.7% female) with an age range between 19 and 95 years (mean value 54.6 years). The skin injury comprises different kinds of blunt force, sharp force, strangulation marks, thermal injury, gunshot wounds and frost erythema. In all kinds of mechanical and trauma injury, an increased expression of aquaporin 3 in the keratinocytes of the epidermis was found. There is no correlation of the aquaporin 3 expression with age, sex, body mass index, duration of agonal period and postmortem interval. Concerning aquaporin 1, there were no differences between injured and uninjured skin. Aquaporin 3 is independently from the kind of skin injury and appears to be a valuable immunohistochemical parameter of vitality. |
| Druh dokumentu: | Article Other literature type |
| Jazyk: | English |
| ISSN: | 1437-1596 0937-9827 |
| DOI: | 10.1007/s00414-021-02588-x |
| Přístupová URL adresa: | https://link.springer.com/content/pdf/10.1007/s00414-021-02588-x.pdf https://pubmed.ncbi.nlm.nih.gov/33855630 https://link.springer.com/article/10.1007/s00414-021-02588-x https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8354899 https://pubmed.ncbi.nlm.nih.gov/33855630/ https://link.springer.com/content/pdf/10.1007/s00414-021-02588-x.pdf https://repository.publisso.de/resource/frl:6447160 |
| Rights: | CC BY URL: http://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (http://creativecommons.org/licenses/by/4.0/) . |
| Přístupové číslo: | edsair.doi.dedup.....6a8dd09acef746d2613df7da8d14f0c4 |
| Databáze: | OpenAIRE |
Full Text Finder 
Nájsť tento článok vo Web of Science Buďte první, kdo okomentuje tento záznam!