Listar Ciencias Biologicas por título
Mostrando ítems 2303-2322 de 3025
-
Prospective study of 11 brazilian patients with mucopolysaccharidosis II
(2006) [Artículo de periódico]Objetivo: Avaliar a progressão da mucopolissacaridose II, durante um período de 12 meses, em 11 pacientes brasileiros. Métodos: Onze pacientes brasileiros com mucopolissacaridose II foram avaliados prospectivamente no ... -
Prosthogonimus ovatus (Rudolphi) (Digenea, Prosthogonimidae) em três espécies de aves aquáticas da região Sul do Brasil
(2007) [Artículo de periódico]Três espécies de aves, dois anatídeos, Dendrocygna bicolor (Vieillot, 1816) (marreca-caneleira) e Netta peposaca (Vieillot, 1816) (marrecão) e um phalacrocoracídeo, Phalacrocorax brasilianus (Gmelin, 1789) (biguá) foram ... -
Protection is not always a good thing: the immune system’s impact on gene therapy
(2022) [Artículo de periódico]There are many clinical trials underway for the development of gene therapies, and some have resulted in gene therapy products being commercially approved already. Significant progress was made to develop safer and more ... -
Protective effect of N-acetyl-L-cysteine and rosuvastatin against oxidative stress in fibroblasts from asymptomatic patients with X-ALD : a preliminary study
(2021) [Artículo de periódico]Introduction: Several studies in the literature have evaluated the role of oxidative stress and adjuvant therapies for X-linked adrenoleukodystrophy (X-ALD). Here, we investigated whether n-acetyl-L-cysteine (NAC) and ... -
Protective effects of diet containing rutin against trichlorfon-induced muscle bioenergetics disruption and impairment on fatty acid profile of silver catfish Rhamdia quelen
(2020) [Artículo de periódico]Trichlorfon is an organophosphate insecticide that is widely used on fish farms to control parasitic infections. It has been detected in freshwater ecosystems as well as in fishery products. There is a growing body of ... -
Protein and lipid metabolism adjustments in silver catfish (Rhamdia quelen) during different periods of fasting and refeeding
(2018) [Artículo de periódico]The fish may experience periods of food deprivation or starvation which produce metabolic changes. In this study, adult Rhamdia quelen males were subjected to fasting periods of 1, 7, 14, and 21 days and of refeeding 2, ... -
Proteínas de baixo peso molecular do plasma seminal bovino relacionadas com a congelabilidade do sêmen através de eletroforese bidimensional em gel de poliacrilamida
(2003) [Artículo de periódico]A eletroforese bidimensional em géis de poliacrilamida representa uma técnica valiosa para separação e caracterização das proteínas e através deste método muitas proteínas do plasma seminal de várias espécies foram descritas ... -
Protein intake and the use of levodopa in patients with Parkinson’s disease
(2013) [Artículo de periódico]Levodopa is the principal pharmacological treatment for Parkinson’s disease (PD); however the protein content in diet may compromise its effectiveness. The aim of this study was to investigate the relationship of protein ... -
Proteomic analysis of cattle tick rhipicephalus (Boophilus) microplus saliva: a comparison between partially and fully engorged females
(2014) [Artículo de periódico]The cattle tick Rhipicephalus (Boophilus) microplus is one of the most harmful parasites affecting bovines. Similarly to other hematophagous ectoparasites, R. microplus saliva contains a collection of bioactive compounds ... -
A proteomic insight into vitellogenesis during tick ovary maturation
(2018) [Artículo de periódico]Ticks are arthropod ectoparasites of importance for public and veterinary health. The understanding of tick oogenesis and embryogenesis could contribute to the development of novel control methods. However, to date, studies ... -
Proteomic profling of hydatid fuid from pulmonary cystic echinococcosis
(2022) [Artículo de periódico]Background: Most cystic echinococcosis cases in Southern Brazil are caused by Echinococcus granulosus and Echinococcus ortleppi. Proteomic studies of helminths have increased our knowledge about the molecular survival ... -
Protocolos laboratoriais de análise molecular para investigação de doenças genéticas
(2001) [Artículo de periódico]A aplicação da análise molecular na investigação de doenças genéticas começou a ser utilizada como avaliação rotineira em laboratórios no decorrer da última década. Mais recentemente, a identificação de mutações específicas ... -
Protocol to segment and characterize the morphometry of individual cross-sectioned striated muscle fibers from adult murine models
(2022) [Artículo de periódico]The muscle fiber morphometric analysis (MusMA) is a protocol to segment and characterize the morphometry of individual cross-sectioned striated muscle fibers. Using a semi-automated Excel spreadsheet, the protocol allows ... -
Pseudomonas aeroginosas : disseminação de resitência antimicrobiana em efluente hospitalar e água superficial
(2008) [Artículo de periódico]O objetivo deste estudo foi comparar amostras de efluente do Hospital São Vicente de Paulo com amostras de água do Rio Passo Fundo, quanto ao perfil de susceptibilidade de isolados de Pseudomonas aeruginosa, para inferir ... -
Psychotropic in the environment : risperidone residues affect the behavior of fish larvae
(2017) [Artículo de periódico]The ability to avoid and escape from predators are clearly relevant behaviors from the ecological perspective and directly interfere with the survival of organisms. Detected in the aquatic environment, risperidone can alter ... -
Pterostilbeno reduz o estresse oxidativo no pulmão e no ventrículo direito induzido por infarto do miocárdio experimental
(2022) [Artículo de periódico]Fundamento: O pterostilbeno (PS), um composto polifenólico natural e antioxidante, surge como uma intervenção promissora para minimizar danos do infarto agudo do miocárdio (IAM). Objetivo: Este estudo teve como objetivo ... -
Pulp capping with mineral trioxide aggregate or Biodentine : a comparison of mineralized barrier formation and inflammatory and degenerative events
(2021) [Artículo de periódico]Biodentine in endodontic practice has been widely investigated, but comprehensive histological descriptions of degenerative and inflammatory responses are not covered in most of the studies that compare pulp capping ... -
Pup age and aggressive behavior in lactating rats
(2000) [Artículo de periódico]High levels of aggressive behaviors against intruders in the nest area are displayed by female rats during the first 10 days after delivery, declining thereafter to very low levels, even though lactation continues. ... -
Purification and binding analysis of the nitrogen fixation regulatory NifA protein from Azospirillum brasilense
(1998) [Artículo de periódico]NifA protein activates transcription of nitrogen fixation operons by the alternative s54 holoenzyme form of RNA polymerase. This protein binds to a well-defined upstream activator sequence (UAS) located at the -200/-100 ...
