{"refrec":{"BRefID":331201,"RR":"<b>Claes, J.M.; Delroisse, J.; Grace, M.A.; Doosey, M.H.; Duchatelet, L.; Mallefet, J.</b> (2020). Histological evidence for secretory bioluminescence from pectoral pockets of the American Pocket Shark (<i>Mollisquama mississippiensis</i>). <i>NPG Scientific Reports 10(1)</i>: 18762. <a href=\"https://dx.doi.org/10.1038/s41598-020-75656-8\" target=\"_blank\">https://dx.doi.org/10.1038/s41598-020-75656-8</a>","BEntID":324812,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>NPG Scientific Reports 10(1)</i>: 18762. <a href=\"https://dx.doi.org/10.1038/s41598-020-75656-8\" target=\"_blank\">https://dx.doi.org/10.1038/s41598-020-75656-8</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Claes, J.M.; Delroisse, J.; Grace, M.A.; Doosey, M.H.; Duchatelet, L.; Mallefet, J.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Claes, J.M. <i>et al.</i>","Englishabstract":"The function of pocket shark pectoral pockets has puzzled scientists over decades. Here, we show that the pockets of the American Pocket Shark (<i>Mollisquama mississippiensis</i>) contain a brightly fluorescent stratified cubic epithelium enclosed in a pigmented sheath and in close contact with the basal cartilage of the pectoral fins; cells of this epithelium display a centripetal gradient in size and a centrifuge gradient in fluorescence. These results strongly support the idea that pocket shark’s pockets are exocrine holocrine glands capable of discharging a bioluminescent fluid, potentially upon a given movement of the pectoral fin. Such capability has been reported in many other marine organisms and is typically used as a close-range defensive trick. In situ observations would be required to confirm this hypothesis","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Histological evidence for secretory bioluminescence from pectoral pockets of the American Pocket Shark (<i>Mollisquama mississippiensis</i>)","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-04-21 01:32:57.269890","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2020,"MonPub":null,"DateUpdate":"2021-05-17","DateCreate":"2020-11-19","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000591917600037","VABBcode":null,"OpenAcc":1,"DOI":"10.1038/s41598-020-75656-8"},"refs":null,"anarec":{"AnaID":331201,"PubliDate":2020,"Pagination":"18762","XtraPublOfAnaID":null,"ISBN":null,"Volume":"10","Issue":"1","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":208093,"SerRR":"Scientific Reports (Nature Publishing Group). 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