Morphometry and expression of MyoD and Myogenin in white and red skeletal muscles of juvenile fish Colossoma macropomum (Cuvier 1818)

Colossoma macropomum, also known as tambaqui, is an economically important fish species, and interesting new studies have been published with the aim of improving the growth of this fish. In this work, we describe the morphometric characteristics, as well as the mRNA and protein expression levels of two myogenic regulatory factors (MRFs)-myod/MyoD and myogenin/Myogenin-in the white and red muscle types of tambaqui. A high proportion of white and red muscle fibers with large diameters suggest a hypertrophic growth process in the skeletal muscle during juvenile stages. Comparisons between muscle types showed that, in red muscle, myogenin transcript levels were significantly higher than those of myod. In contrast, MyoD protein levels were significantly higher than those of Myogenin in red muscle. These results suggest that in red and white muscles of juvenile tambaqui, independent post-transcriptional mechanisms for regulating MyoD and Myogenin expression may exist, which could be differentially activated during muscle growth. Furthermore, these data also suggest that specific control mechanisms may regulate distinct muscle phenotypes. © 2013 The Royal Swedish Academy of Sciences.

Experience acquired in Europe in the integration and co-ordinated operations of national electric power networks

Includes bibliography

El crecimiento de la población de América Latina y las primeras etapas de las políticas de población: su influencia sobre los problemas de la juventud y el desarrollo = Population growth and the first stages of population policy in Latin America: effect on problems of youth and development

Incluye Bibliografía

Report on the damage caused in Antigua and Barbuda by earthquake of 8 October 1974 and its repercussions

Includes bibliography

Main conclusions of the African, Caribbean and Pacific (ACP) Council of Ministers Special Session, Montego Bay, 7-10 July 1980

Nota sobre la Reunion Especial del Consejo de Ministros del Grupo ACP (African, Caribbean and Pacific) sobre cooperacion intra ACP.

Systematic and historical biogeography of the Bryconidae (Ostariophysi: Characiformes) suggesting a new rearrangement of its genera and an old origin of Mesoamerican ichthyofauna

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Simple and direct potentiometric determination of potassium ions in biodiesel microemulsions at a glassy carbon electrode modified with nickel(II) hexacyanoferrate nanoparticles

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

High precision and selectivity for quantitation of enrofloxacin and ciprofloxacin in five chicken tissues using solid phase extraction and ESI LC-MS/MS for application in monitoring residues

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

First genome sequence of St. Louis encephalitis virus (SLEV) isolated from a human in Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Large distribution and high sequence identity of a Copia-type retrotransposon in angiosperm families

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Keystone Club Of Rock Hill Records - Accession 286 - M122 (155)

The Keystone Club of Rock Hill Records consist of constitutions, minutes, yearbooks and study program booklets from Winthrop’s Extension Dept. in the early 1920s. The Keystone Club of Rock Hill, SC was organized in 1914 as a women’s study group. The club was a charter member of Rock Hill City Federation of Women's Clubs and was a member of the State Federation of Women's Clubs and of the General Federation of Women's Clubs.

Women's Club of Rock Hill Records - Accession 219

The Women's Club of Rock Hill's mission is to further the cultural, educational, and social interest of its members and to promote interest in Rock Hill’s civic development and welfare. The Women's Club of Rock Hill Records consist of constitutions and bylaws, histories, minutes, reports, correspondence, memoranda, program notes, brochures, newsletters, membership lists, yearbooks, questions, certificates, awards, scrapbooks, newspaper clippings, and photographs. The records also relate to the thirteen affiliated clubs comprising the Woman’s Club of Rock Hill: Amateur Arts, Arts Appreciation, Book Discussion, Book Lovers, Crafts, Hearthstone, Hermitage, Home Study, Lantern, Literary, Outlook, Palmetto, and Politeia, and to other records for the South Carolina Federation of Women’s Club and the General Federation of Women’s Clubs. Records of various organizations not directly related to the Woman’s Club of Rock Hill are also included, such as the Tri-County Parents Without Partners, the Rock Hill Community Council, the Rock Hill Model Cities Commission, the Rock Hill Senior Center, and the South Carolina Conference on the Status of Women.