Genetic Basis
Mostrando 1-12 de 2142 artigos, teses e dissertações.
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1. Inbreeding depression and genetic variability of populations for green maize production
ABSTRACT The production of green maize is considerable important for various regions of Brazil. It is vital that breeding programs of public institutions seek to meet the needs of this market sector, which has a relevant social role, mainly on small properties. The aim of this study was to estimate the inbreeding depression and the genetic components (m + a
Revista Ceres. Publicado em: 2022
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2. HFE hemochromatosis: an overview about therapeutic recommendations
Abstract Hemochromatosis is currently characterized by the iron overload caused by hepcidin deficiency. Large advances in the knowledge on the hemochromatosis pathophysiology have occurred due to a better understanding of the protein of the iron metabolism, the genetic basis of hemochromatosis and of other iron overload diseases or conditions which can lead
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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3. Genome composition and pollen viability of Jatropha (Euphorbiaceae) interspecific hybrids by Genomic In Situ Hybridization (GISH)
Abstract Interspecific hybridization is required for the development of Jatropha curcas L. improved cultivars, due to its narrow genetic basis. The present study aimed to analyze the parental genomic composition of F1 and BC1F1 generations derived from interspecific crosses (J. curcas/J. integerrima and J. curcas/J. multifida) by GISH (Genomic In Situ Hybrid
Genet. Mol. Biol.. Publicado em: 20/01/2020
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4. Mapping of QTL for total spikelet number per spike on chromosome 2D in wheat using a high-density genetic map
Abstract Total spikelet number per spike (TSS) is one of the key components of grain yield in wheat. Chromosome (chr.) 2D contains numerous genes that control TSS. In this study, we evaluated 138 F8 recombinant inbred lines (RILs) derived from an F2 population of a synthetic hexaploid wheat line (SHW-L1) and a common wheat cultivar (Chuanmai 32) for TSS in s
Genet. Mol. Biol.. Publicado em: 14/11/2019
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5. Data mining as a hatchery process evaluation tool
ABSTRACT The hatchery is one of the most important segments of the poultry chain, and generates an abundance of data, which, when analyzed, allow for identifying critical points of the process . The aim of this study was to evaluate the applicability of the data mining technique to databases of egg incubation of broiler breeders and laying hen breeders. The
Sci. agric. (Piracicaba, Braz.). Publicado em: 04/11/2019
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6. Analysis on genetic diversity of 51 Grape germplasm resources
RESUMO: O objetivo deste estudo é investigar a diversidade genética da uva ‘Zuijinxiang’ e de suas plantas F1 reprodutoras mutantes. Foram selecionadas as melhores plantas mutantes com potencial e valor genético. Utilizaram-se como objeto de pesquisa 50 plantas individuais mutantes obtidas de sementes de uva irradiadas com 137Cs-γ ‘Zuijinxiang’,
Cienc. Rural. Publicado em: 21/10/2019
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7. HLA alleles in renal transplant recipients with nonmelanoma skin cancer in southeastern Brazil
Abstract: Background: Renal transplant recipients are submitted to immunosuppression to avoid graft rejection, which makes them susceptible to various conditions. Furthermore, these individuals present malignant tumors more frequently than the general population, including nonmelanoma skin cancer. The individual genetic basis that acts in the pathogenesis o
An. Bras. Dermatol.. Publicado em: 29/07/2019
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8. Estimation of genetic merit of diallel hybrids of sweet pepper by mixed models
RESUMO: A utilização de modelos mistos na avaliação de cruzamentos dialélicos é uma opção altamente oportuna para a fidedigna predição dos valores genéticos das progênies. Na cultura do pimentão, os híbridos são largamente explorados comercialmente, principalmente por suas características de importância econômica. O objetivo deste trabalho
Cienc. Rural. Publicado em: 29/07/2019
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9. MODELING OF THE KINETICS OF CRYOGENIC FREEZING OF LIMA BEAN SEEDS AS A FUNCTION OF INITIAL WATER CONTENT
ABSTRACT Cryopreservation is a technique used to preserve genetic material at ultra-low temperatures in cryogenic germplasm banks. In order to enable the cryopreservation of a seed, it is necessary to study its appropriate freezing temperature and its water content, because seeds reach maximum physiological quality with high water contents, and they tolerate
Eng. Agríc.. Publicado em: 19/06/2019
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10. Incidence of Inborn Errors of Metabolism by Expanded Newborn Screening in a Mexican Hospital
Abstract Newborn screening for the detection of inborn errors of metabolism (IEM), endocrinopathies, hemoglobinopathies, and other disorders is a public health initiative aimed at identifying specific diseases in a timely manner. Mexico initiated newborn screening in 1973, but the national incidence of this group of diseases is unknown or uncertain due to th
J. inborn errors metab. screen.. Publicado em: 30/05/2019
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11. Genomic basis of antibiotic resistance in Vibrio parahaemolyticus strain JPA1
A multi-resistant strain of Vibrio parahaemolyticus was isolated from a tropical estuary in Rio de Janeiro, Brazil. Genome sequencing was conducted to establish the molecular basis of antibiotic resistance in this organism. The genetic content of this strain revealed it to be a non-virulent lineage that nevertheless possesses several antibiotic resistance de
Mem. Inst. Oswaldo Cruz. Publicado em: 25/04/2019
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12. ESAÚ E JACOB E MEMORIAL DE AYRES: MANUSCRITOS QUE VIAJAM
Resumo Este artigo examina os manuscritos dos romances Esaú e Jacob (1904) e Memorial de Ayres (1908) de Machado de Assis. Os dois dossiês genéticos são compostos, respectivamente, por 834 e 484 fólios e encontram-se na Academia Brasileira de Letras, no Rio de Janeiro. Com base na tipologia de documentação genética estabelecida por De Biasi (1996), e
Machado Assis Linha. Publicado em: 2019-04