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Mostrando ítems 141-150 de 182
An efficient method to find potentially universal population genetic markers, applied to metazoans
(BIOMED CENTRAL LTD, 2010-09-13)
Background: Despite the impressive growth of sequence databases, the limited availability of nuclear markers that
are sufficiently polymorphic for population genetics and phylogeography and applicable across various ...
Succession in subtidal macrofouling assemblages of a Patagonian harbour (Argentina, SW Atlantic)
(Springer, 2012-12)
Subtidal fouling assemblages usually consist of short-lived organisms. Colonisation sequences on man-made structures may thus be greatly affected by the temporal and spatial variability of propagule supply. This study ...
Ascidia ceratodes (Huntsman, 1912) (Tunicata: Ascidiidae) off the northern Chilean coast: new record
(Pontificia Universidad Católica de Valparaíso, 2019)
Structural shifts of aldehyde dehydrogenase enzymes were instrumental for the early evolution of retinoid-dependent axial patterning in metazoans
(NATL ACAD SCIENCES, 2011)
Aldehyde dehydrogenases (ALDHs) catabolize toxic aldehydes and process the vitamin A-derived retinaldehyde into retinoic acid (RA), a small diffusible molecule and a pivotal chordate morphogen. In this study, we combine ...
Concentração de metais traços na água, sedimento em ascídia Microcosmus exasperatus (Heller, 1878) na baía de Paranaguá, litoral do Paraná - Brasil
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Ciência e Tecnologia AmbientalUTFPR, 2020-08-25)
Estuaries are marine environments with high biological productivity that favor human occupation and economic activities, which results in anthropic actions. The water quality of the Paranaguá Estuarine Complex in the marine ...
Biodegradação do pesticida pentaclorofenol por uma linhagem de fungo marinho isolado da ascídia Didemnun ligulum
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, 2014-02-27)
Environmental contamination by pesticides in agriculture has caused many irreparable damage environmental to the ecosystem. Pentachlorophenol (PCP), the class of organochlorines, is a phenolic compound and a dangerous ...
Rapid Assessment Survey for Exotic Organisms in Southern California Bays and Harbors, and Abundance in Port and Non-port Areas
(Springer, 2005-11)
In recent decades, the world has witnessed an array of harmful invasions by exotic marine organisms. To provide the public and policymakers with better information on the status of exotic species in southern California ...
Distribuição geográfica da fauna e flora da Baía de Guanabara
(Fundação Oswaldo Cruz. Instituto Oswaldo Cruz., 1947)
The author studied, the horizontal and vertical distribution of most common part of the flora and fauna of the bay of Guanabara at Rio de Janeiro. In this paper the eulittoral, poly, meso and oligohaline regions were ...