Listar Ciencias Biologicas por título
Mostrando ítems 2934-2953 de 3081
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Transcriptomic analysis reveals that mTOR pathway can be modulated in macrophage cells by the presence of cryptococcal cells
(2021) [Artículo de periódico]Cryptococcus neoformans and Cryptococcus gattii are the etiological agents of cryptococcosis, a high mortality disease. The development of such disease depends on the interaction of fungal cells with macrophages, in which ... -
Transcriptomics analysis of Psidium cattleyanum Sabine (Myrtaceae) unveil potential genes involved in fruit pigmentation
(2020) [Artículo de periódico]Psidium cattleyanum Sabine is an Atlantic Forest native species that presents some populations with red fruits and others with yellow fruits. This variation in fruit pigmentation in this species is an intriguing character ... -
Transfecção de DNA de BoHV-5 com fosfato de cálcio em diferentes tipos de cultivos celulares
(2010) [Artículo de periódico]As condições para uma transfecção eficaz pelo método de fosfato de cálcio podem variar substancialmente. Neste estudo foi testado o tipo de cultivo celular mais apropriado para transfecção de DNA de herpesvírus bovino tipo ... -
Transient high-level expression of B-galactosidase after transfection of fibroplasts from GM1 gangliosidosis patients with plasmid DNA
(2008) [Artículo de periódico]GM1 gangliosidosis is an autosomal recessive disorder caused by the deficiency of lysosomal acid hydrolase ß-galactosidase (ß-Gal). It is one of the most frequent lysosomal storage disorders in Brazil, with an estimated ... -
Transplantation of mononuclear cells from human umbilical cord blood promotes functional recovery after traumatic spinal cord injury in wistar rats
(2012) [Artículo de periódico]Cell transplantation is a promising experimental treatment for spinal cord injury. The aim of the present study was to evaluate the efficacy of mononuclear cells from human umbilical cord blood in promoting functional ... -
Transposable elements P and gypsy in natural populations of Drosophila willistoni
(2005) [Artículo de periódico]The presence and integrity of the P transposon and the gypsy retrotransposon in the genome of 18 samples of natural Drosophila willistoni populations collected from a large area of South America were Southern blot screened ... -
Treatment of inborn errors of metabolism
(2008) [Artículo de periódico]Objetivo: Esta revisão teve por objetivo abordar a situação atual do tratamento dos distúrbios do metabolismo intermediário (principalmente dos aminoácidos, ciclo da uréia e ácidos orgânicos) e das doenças relacionadas a ... -
Treatment with ascorbic acid and α-tocopherol modulates oxidative-stress markers in the spinal cord of rats with neuropathic pain
(2018) [Artículo de periódico]Vitamin E (vit. E) and vitamin C (vit. C) are antioxidants that inhibit nociception. The effect of these vitamins on oxidative-stress markers in the spinal cord of rats with chronic constriction injury (CCI) of the sciatic ... -
Treatment with mebendazole is not associated with distal migration of adult Angiostrongylus costaricensis in the murine experimental infection
(2004) [Artículo de periódico]Abdominal angiostrongyliasis is a zoonotic infection produced by a metastrongylid intra-arterial nematode, Angiostrongylus costaricensis. Human accidental infection may result in abdominal lesions and treatment with ... -
Trends in prevalence of hypertension in Brazil : a systematic review with meta-analyisi
(2012) [Artículo de periódico]Background: The prevalence of hypertension in emerging nations was scarcely described to date. In Brazil, many population-based surveys evaluated the prevalence in cities throughout the country. However, there is no ... -
Trenó para medidas do fundo da zona de surfe
(1998) [Artículo de periódico]Apresentamos neste trabalho a adaptação do equipamento “The Sea Sled - a device for measuring bottom profiles in the surf zone” desenvolvido por Reimnitz e Ross (1971). Este trenó adaptado é um modelo simples, de fácil ... -
TRHM e proliferação do tecido mamário normal : o debate continua - editorial
(2003) [Texto de presentación/conclusión]Resumo não disponível -
Triagem neonatal para hemoglobinopatias : um estudo piloto em Porto Alegre, Rio Grande do Sul, Brasil
(2002) [Artículo de periódico]Este estudo, tem como o objetivo determinar a freqüência das hemoglobinopatias em neonatos, que realizaram a coleta para o Teste de Triagem Neonatal para Distúrbios Metabólicos no Hospital de Clínicas de Porto Alegre. O ... -
Trilhas da Floresta Nacional de São Francisco de Paula, Rio Grande do Sul, Brasil : mapeamento, análise e estudo da capacidade de carga turística
(2006) [Artículo de periódico](Trilhas da Floresta Nacional de São Francisco de Paula, Rio Grande do Sul, Brasil: Mapeamento, Análise e Estudo da Capacidade de Carga Turística). A Floresta Nacional de São Francisco de Paula-RS (Flona/SFP) é uma unidade ... -
TrkB-targeted therapy for mucoepidermoid carcinoma
(2020) [Artículo de periódico]The brain-derived neurotrophic factor (BDNF)/tyrosine receptor kinase B (TrkB) pathway was previously associated with key oncogenic outcomes in a number of adenocarcinomas. The aim of our study was to determine the role ... -
Tropane alkaloids and calystegines as chemotaxonomic markers in the Solanaceae
(2015) [Artículo de periódico]This study assessed the occurrence and distribution of tropane alkaloids and calystegines in genera of the family Solanaceae to identify patterns of distribution and make evolutionary inferences. A database of tropane ... -
Trophic strategy of Atlantirivulus riograndensis (Cyprinodontiformes: Rivulidae), a non-annual rivulid threatened by extinction, in a perennial environment, Brazil)
(2016) [Artículo de periódico]Rivulidae includes non-annual fish of perennial habitats and annual fish of temporary wetlands. The objective of this research was to investigate the trophic strategy of Atlantirivulus riograndensis in a perennial environment. ... -
TSC1 and TSC2 gene mutations and their implications for tratment in tuberous sclerosis complex : a review
(2017) [Artículo de periódico]Tuberous sclerosis complex is an autosomal dominant disorder characterized by skin manifestations and formation of multiple tumors in different organs, mainly in the central nervous system. Tuberous sclerosis is caused by ... -
(TTTA)n polymorphism of CYP19 (aromatase gene) in Euro-and Afro-Brazilians
(2004) [Artículo de periódico]We investigated the polymorphic tetranucleotide repeat (TTTA)n located in the fourth intron of the CYP19 gene in two Brazilian populations. The frequencies of the five common alleles (A) in Euro- and Afro-Brazilians were, ... -
Tuberculosis in a southern Brazilian prison
(2012) [Artículo de periódico]