17
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      First record of albinism in gafftopsail catfish Bagre marinus (Pisces: Ariidae) from southeast Mexico Translated title: Primer registro de albinismo en el bagre bandera Bagre marinus (Pisces: Ariidae) del sureste de México

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          This paper describes the first record of albinism in the gafftopsail catfish, Bagre marinus, on the coast of Tabasco, Mexico. The standard length of the albino specimen was 311 mm and the gutted weight was 962 g. It is not only the first record of albinism of the Bagre genus, but of any kind of fish in the southeastern Gulf of Mexico.

          Related collections

          Most cited references39

          • Record: found
          • Abstract: found
          • Article: not found

          Tyrosinase gene analysis in Japanese patients with oculocutaneous albinism.

          Oculocutaneous albinism (OCA) is a heterogeneous congenital disorder. Tyrosinase is a key enzyme in melanin biosynthesis, and tyrosinase gene mutations cause the OCA1 subtype. This study was intended evaluate the frequency and details of tyrosinase gene mutations in Japanese OCA patients. We examined nine non-consanguineous OCA families, sequenced the tyrosinase gene of the patients and also confirmed a splicing site mutation using exon trapping system. Tyrosinase gene mutations were identified in five out of nine OCA families (55%). IVS2-10deltt-7t-a was present in 3 out of 18 alleles in three families (16%), P310insC was present in three alleles in three families (16%) and R278X was found in three alleles (16%), including those in one heterozygous and one compound homozygous patient. G97V (290 G-T) was found in 1 out of 18 alleles, and we could not find G97V in the mutation database. We have added this mutation as 9th mutation of Japanese OCA1 patients. In 8 of 18 alleles, four families, no tyrosinase mutations were identified. They were presumed not to be OCA1, but other subtypes of OCA. Exon trapping system demonstrated IVS2-10deltt-7t-a mutation generated the abnormal splicing site, and inserted the codon 4 bases in mRNA level resulting in premature termination codon downstream. This study provided new information about OCA1 mutations, and highlights the requirement of broader detailed search to make precise diagnosis of OCA. Copyright 2004 Japanese Society for Investigative Dermatology
            Bookmark
            • Record: found
            • Abstract: not found
            • Article: not found

            First Record Of An Albino Chimaeriform Fish, Hydrolagus colliei

              Bookmark
              • Record: found
              • Abstract: not found
              • Article: not found

              Albinism in the banded knifefish, Gymnotus carapo

                Bookmark

                Author and article information

                Journal
                revbiolmar
                Revista de biología marina y oceanografía
                Rev. biol. mar. oceanogr.
                Universidad de Valparaíso. Facultad de Ciencias del Mar (Valparaíso, , Chile )
                0718-1957
                April 2013
                : 48
                : 1
                : 203-206
                Affiliations
                [02] Ciudad del Carmen Campeche orgnameUniversidad Autónoma del Carmen orgdiv1Centro de Investigación de Ciencias Ambientales México
                [01] Ciudad del Carmen Campeche orgnameInstituto Nacional de Pesca orgdiv1Centro Regional de Investigación Pesquera de Ciudad del Carmen México
                Article
                S0718-19572013000100019 S0718-1957(13)04800100019
                10.4067/S0718-19572013000100019
                d92eb2c7-2c73-4ebe-abf4-59a1e3c12c77

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 10 December 2012
                : 13 August 2012
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 29, Pages: 4
                Product

                SciELO Chile


                Tabasco,Abnormalities,pigmentation
                Tabasco, Abnormalities, pigmentation

                Comments

                Comment on this article