Show simple item record Pereira, Cátia Rodrigues D'Incao, Fernando Fonseca, Duane Barros da 2012-11-18T14:22:15Z 2012-11-18T14:22:15Z 2010
dc.identifier.citation PEREIRA, Cátia Rodrigues; D'INCAO, Fernando; Fonseca, Duane Barros da. Bilateral comparison of in situ neurolipofuscin accumulation in Callinectes sapidus caught in the wild. Journal of the Marine Biological Association of the United Kingdom, v. 90, n. 3, p. 563-567, 2010. Disponível em: <>. Acesso em: 13 nov. 2012. pt_BR
dc.description.abstract Age determination using quantification of in situ neurolipofuscin has been an useful and reliable tool to understand population dynamics of crustaceans. In the present investigation, in situ neurolipofuscin was quantified in the medulla terminalis of eyestalks (cluster A cell mass, MT-A), and in the olfactory lobe cell mass 10 (OLCM-10) of the supra-oesophageal ganglion of unknown age blue crabs (Callinectes sapidus) caught in the wild. No significant difference in neurolipofuscin quantity was found between right and left MT-A and between right and left OLCM-10. Comparison between MT-A and OLCM-10 resulted in a weaker correlation. Average neurolipofuscin was 0.353+0.038% vol. and 0.896+0.105% vol. in MT-A and OLCM-10, respectively. Size explained 23% of the variation of neurolipofuscin loading in OLCM-10. No significant relationship was found between size and MT-A neurolipofuscin content. It can be concluded that both structures are suitable for the quantification of neurolipofuscin, and they have the potential for age determination for C. sapidus. pt_BR
dc.language.iso eng pt_BR
dc.rights open access pt_BR
dc.subject Neurolipofuscin pt_BR
dc.subject Crustacea pt_BR
dc.subject Blue crab pt_BR
dc.title Bilateral comparison of in situ neurolipofuscin accumulation in Callinectes sapidus caught in the wild pt_BR
dc.type article pt_BR
dc.identifier.doi 10.1017/S0025315409990725 pt_BR

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