Mature Minor
Mostrando 1-12 de 132 artigos, teses e dissertações.
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1. Sexual maturity and reproductive period of the swimming blue crab Callinectes danae Smith, 1869 (Brachyura: Portunidae) from Guaratuba Bay, Paraná State, southern Brazil
This work aims to estimate the average size at the onset of morphological and physiological sexual maturity and the reproductive period of Callinectes danae. Specimens were captured from a shrimp fishing boat equipped with a trawl net from March 2009 to February 2010. After sorting, crabs were sexed, and the following morphometric dimensions were measured: c
Nauplius. Publicado em: 2013-06
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2. A teoria do "menor maduro" e seu exercício nas questões referentes à vida e à saúde : uma apreciação da situação brasileira.
The theory of "mature minor" considers a minor under certain circumstances capablr of giving informed consent authorizing his health care so dispensing with authorization from his parents or responsible. Originating in country system "Common Law"this theory is applied in developed countries and appears even in the laws of countries of "Civil Law". With the t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/03/2011
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3. Proteomic analysis of whey from bovine colostrum and mature milk
The aim of this study was to standardize a methodology to obtain two-dimensional (2D) maps of whey proteins from bovine colostrum and mature milk, using two-dimensional electrophoresis, in order to identify the minor proteins by matrix-assisted laser desorption/ionization tandem time-of-flight mass spectrometry (MALDI TOF/TOF MS). A total of 38 proteins were
Brazilian Archives of Biology and Technology. Publicado em: 2011-08
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4. A model for prenatal toxicological studies in ruminants: evaluation of toxic effects caused by Senna occidentalis in goats / Proposta de modelo para o estudo de toxicologia perinatal em ruminantes: avaliação dos efeitos tóxicos da Senna occidentalis em caprinos
Senna occidentalis (So - formerly Cassia occidentalis), Fabaceae-Caesalpinoideae (Leguminosae) is a weed growing in pastures and in cultivated fields such as corn and soybeans in many tropical and subtropical areas worldwide. Many reports have shown that So is toxic to different animal species. Histologic lesions plant-related are degeneration skeltal and ca
Publicado em: 2008
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5. GerminaÃÃo de sementes, crescimento da planta e composiÃÃo quÃmica do Ãleo essencial de Hyptis marrubioides Epl., Lamiaceae / Seeds germination, plant growth and chemical composition of essential oil of Hyptis marrubioides Epl. Lamiaceae
Four experiments had been carried out. The first was in order to evaluated different physiological stade of harvesting, temperature and times of storage in the germination of H. marrubioides seeds. The second aimed evaluate the influence of the light in the growth and chemical composition of the essential oil of Hyptis marrubioides. The third, was in order t
Publicado em: 2006
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6. Influencia da disponibilidade de recursos oferecidos pela planta invasora Sida cordifolia L. (Malvaceae) sobre a estrutura da comunidade local de artropodes associados
The arthropod fauna associated to a population of the weed Sida cordifolia was surveyed monthly, during one year, in Campinas, SP, Brazil. The 154 species were sorted and analyzed according to life stage, guild, part of the plant attacked and frequency. Thirty four of phytophagous were recorded feeding and/or breeding on the plant. Were tested the response o
Publicado em: 1997
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7. Asynchronous synthesis of erythrocyte membrane proteins.
The synthesis of membrane proteins of the mature mouse erythrocyte is asynchronous. During erythropoiesis, synthesis of the bulk of the spectrin and actin polypeptides is completed before that of the major transmembrane glycoprotein. Synthesis of the glycoprotein ceases before that of several minor proteins found on the inner surface of the red cell membrane
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8. Accurate processing of human pre-rRNA in vitro.
We report here that the mature 5' terminus of human 18S rRNA is generated in vitro by a two-step processing reaction. In the first step, SP6 transcripts were specifically cleaved in HeLa cell nucleolar extract at three positions near the external transcribed spacer (ETS)-18S boundary. Of these cleavage sites, two were major and the other was minor. RNase T1
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9. Alternate mRNA splicing is required for synthesis of adeno-associated virus VP1 capsid protein.
Fine-structure mapping of the capsid-specific mRNAs from adeno-associated virus (AAV) revealed an alternate splicing pattern in these RNAs. S1 nuclease and primer extension analyses showed that splicing of these mRNAs occurs at acceptor sites at nucleotide 2228 (major splice) or 2201 (minor splice). Both splice acceptors were ligated to the same 55-nucleotid
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10. Analysis of the 5S RNA Pool in Arabidopsis thaliana: RNAs Are Heterogeneous and Only Two of the Genomic 5S Loci Produce Mature 5S RNA
One major 5S RNA, 120 bases long, was revealed by an analysis of mature 5S RNA from tissues, developmental stages, and polysomes in Arabidopsis thaliana. Minor 5S RNA were also found, varying from the major one by one or two base substitutions; 5S rDNA units from each 5S array of the Arabidopsis genome were isolated by PCR using CIC yeast artificial chromoso
Cold Spring Harbor Laboratory Press.
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11. Changes in 5S rDNA Chromatin Organization and Transcription during Heterochromatin Establishment in Arabidopsis
In the Arabidopsis accession Columbia, 5S rDNA is located in the pericentromeric heterochromatin of chromosomes 3, 4, and 5. Both a major and some minor 5S rRNA species are expressed from chromosomes 4 and 5, whereas the genes on chromosome 3 are not transcribed. Here, we show that 5S rDNA methylation is reduced in 2-day-old seedlings versus 4-day-old or old
American Society of Plant Biologists.
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12. Synthesis and Turnover of Nitrate Reductase in Corn Roots 1
The induction and reinduction of nitrate reductase in root tip or mature root sections show essentially a similar pattern: a lag, a period of rapid increase in enzyme activity and finally a period of relatively minor change. Both inductions are sensitive to 6-methylpurine and cycloheximide. Kinetic studies with 6-methylpurine suggest that the half-life of th