Early Generation Testing
Mostrando 1-12 de 12 artigos, teses e dissertações.
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1. Cardio-respiratory development in bird embryos: new insights from a venerable animal model
ABSTRACT The avian embryo is a time-honored animal model for understanding vertebrate development. A key area of extensive study using bird embryos centers on developmental phenotypic plasticity of the cardio-respiratory system and how its normal development can be affected by abiotic factors such as temperature and oxygen availability. Through the investiga
R. Bras. Zootec.. Publicado em: 2016-11
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2. Avaliação da eficiência do teste precoce no melhoramento genético de soja / Evaluation of early generation testing effectiveness in soybean breeding
Early generation testing in plant breeding consists of selecting progenies in early generations of selfing such as in F2 or F3, in order to save time and resources. The objective of this work was to assess the early generation testing effectiveness in soybean breeding programs. The base population consisted of a two way cross between inbred lines 14 and 38,
Publicado em: 2008
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3. O conhecimento de genética consolidado para o diagnóstico da Síndrome do X-frágil e o desafio da sua inclusão nas políticas públicas de saúde
Since DNA structure was described, several studies have been carried out in genetics that promoted a revolution in the practice of medicine. Human syndromes that were practically undiagnosed became easily diagnosed with molecular tools. However, most of the genetic diseases remain under diagnostic obscurity, increasing health concerns for affected people and
Publicado em: 2008
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4. Conversion of elite inbred lines into Quality Protein Maize (QPM). 2003. / ConversÃo de linhagens elites em milho de alta qualidade protÃica (QPM).
The current study was developed to evaluate the potential of the modified backcross procedure proposed by GuimarÃes et al. (2000), and the molecular markers to increase the efficiency in conversion projects of elite inbred lines into Quality Protein Maize. First, it was evaluated the association of the SSR markers umc1066, phi057 and phi112 with the opaque-
Publicado em: 2003
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5. A new day dawns: women without oestrogen or is a balance best?
Building on the 30-year success story with tamoxifen, the question now is whether one agent can be used for treatment and prevention or should new medicines be targeted to specific applications? The early results with anastrozole suggest it could replace tamoxifen for treatment and should be tested as a preventive. Unfortunately, long-term testing of aromata
BioMed Central.
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6. Current status of endoluminal grafting for exclusion of abdominal aortic aneurysms. The beauty and the beast.
The exclusion of abdominal aortic aneurysms with endoluminal grafts has generated a great deal of interest since the early 1990s, and many centers are currently evaluating the procedure and comparing it to classic surgical exclusion. Although endoluminal grafting procedures show promise, development and clinical testing of devices is a time-consuming process
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7. Fourth-Generation Enzyme-Linked Immunosorbent Assay for the Simultaneous Detection of Human Immunodeficiency Virus Antigen and Antibody
The VIDAS HIV DUO Ultra, a fourth-generation immunoassay under development for the simultaneous detection of human immunodeficiency virus type 1 (HIV-1) p24 antigen and antibodies to HIV-1 and HIV-2, was evaluated. The enzyme-linked fluorescence immunoassay, performed on the automated VIDAS instrument, is claimed to detect early and established HIV infection
American Society for Microbiology.
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8. Multicenter Evaluation of a New Automated Fourth-Generation Human Immunodeficiency Virus Screening Assay with a Sensitive Antigen Detection Module and High Specificity
Fourth-generation assays for the simultaneous detection of human immunodeficiency virus (HIV) antigen and antibody that were available on the international market until now have antigen detection modules with relatively poor sensitivity and produce a higher rate of false-positive results than third-generation enzyme immunoassays (EIAs). The new Cobas Core HI
American Society for Microbiology.
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9. After BRCA1 and BRCA2—What Next? Multifactorial Segregation Analyses of Three-Generation, Population-Based Australian Families Affected by Female Breast Cancer
Mutations in BRCA1 and BRCA2 that cause a dominantly inherited high risk of female breast cancer seem to explain only a small proportion of the aggregation of the disease. To study the possible additional genetic components, we conducted single-locus and two-locus segregation analyses, with and without a polygenic background, using three-generation families
The American Society of Human Genetics.
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10. Major histocompatibility complex class I-restricted cytotoxic T-lymphocyte responses in horses infected with equine herpesvirus 1.
An experimental system that permits sensitive and reproducible detection of equine herpesvirus 1 (EHV-1)-specific cytotoxic T-lymphocyte (CTL) activity in the horse was developed. Peripheral blood mononuclear cells (PBMC) collected from immune horses were restimulated in vitro by culture with live EHV-1. Cytotoxic activity against virus-infected, pokeweed mi
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11. Enzyme immunoassay for detection of immunoglobulin G (IgG), IgM, and IgA antibodies against type 6B pneumococcal capsular polysaccharide and cell wall C polysaccharide in chinchilla serum.
Conjugation of the capsular polysaccharides of Streptococcus pneumoniae to protein carriers has introduced a new generation of pneumococcal vaccines which may be efficacious in preventing pneumococcal otitis media during infancy. The chinchilla model has been used extensively for studying the pathogenesis of pneumococcal otitis media and for testing the effi
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12. Differential Activity of Two Non-hr Origins during Replication of the Baculovirus Autographa californica Nuclear Polyhedrosis Virus Genome†
The identification of potential baculovirus origins of replication (ori) has involved the generation and characterization of defective interfering particles that contain major genomic deletions yet retain their capability to replicate by testing the replication ability of transiently transfected plasmids carrying viral sequences in infected cells. So far, th
American Society for Microbiology.