Browsing Biological Sciences by Title
Now showing items 1591-1610 of 3052
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Interspecies chromosome mapping in Caprimulgiformes, Piciformes, Suliformes, and Trogoniformes (Aves): cytogenomic insight into microchromosome organization and karyotype evolution in birds
(2021) [Journal article]Interchromosomal rearrangements involving microchromosomes are rare events in birds. To date, they have been found mostly in Psittaciformes, Falconiformes, and Cuculiformes, although only a few orders have been analyzed. ... -
Intoxicação iatrogênica de um felino por cloridrato de bupivacaína
(2009) [Journal article]O Cloridrato de Bupivacaína é um anestésico local do tipo amida de ação duradoura que, quando administrado em altas doses ou por vias inadequadas, pode acarretar efeitos tóxicos aos sistemas nervoso central (SNC) e ... -
Intoxicação por Senecio spp. em bovinos no Rio Grande do Sul : condições ambientais favoráveis e medidas de controle
(2011) [Journal article]Este trabalho teve por objetivo revisar os principais aspectos da intoxicação por Senecio spp. no Rio Grande do Sul no que se refere à patologia, patogenia e epidemiologia dessa importante causa de morte em bovinos nesse ... -
Intoxicações em aves de rapina necrófagas : revisão de literatura
(2022) [Journal article]As aves de rapina são animais carnívoros, havendo espécies necrófagas consumidoras de carcaças, a maior parte exclusivas como urubus e condores, e também outras oportunistas, como algumas águias. Ocupam importante nicho ... -
Intoxicações em cães e gatos por alimentos humanos : o que não fornecer aos animais?
(2013) [Journal article]As intoxicações em cães e gatos por alimentos humanos provêm do desconhecimento dos perigos que alguns alimentos podem representar e, ainda, pela falta de prudência por parte dos proprietários. Chocolates, doces, abacates, ... -
Intra-axial metastatic angiosarcoma of the central nervous system associated with anemia, pulmonary tuberculosis and short survival
(2020) [Journal article]Introduction: Angiosarcoma (AG) is a malignant mesenchymal neoplasm that pre- dominantly affects the soft tissues and, to variable degrees, expresses the morphological and functional characteristics of the endothelium. The ... -
Intragenic variants in the SMN1 gene determine the clinical phenotype in 5q spinal muscular atrophy
(2020) [Journal article]Objective: The aim of the study was to report the proportion of homozygous and compound heterozygous variants in the survival motor neuron 1 (SMN1) gene in a large population of patients with spinal muscular atrophy (SMA) ... -
Intramuscular electrical stimulus potentiates the motor cortex modulation effects on pain and descending inhibitory systems in knee osteoarthritis : a randomized, factorial, sham-controlled study
(2019) [Journal article]Background: Neuroplastic changes in nociceptive pathways contribute to severity of symptoms in knee osteoarthritis (KOA). A new look at neuroplastic changes management includes modulation of the primary motor cortex by ... -
Intranasal HSP70 administration protects against dopaminergic denervation and modulates neuroinflammatory response in the 6-OHDA rat model
(2021) [Journal article]HSP70 is one of the main molecular chaperones involved in the cellular stress response. Besides its chaperone action, HSP70 also modulates the immune response. Increased susceptibility to toxic insults in intra- and ... -
Intraoperative frozen section performance for thyroid cancer diagnosis
(2022) [Journal article]Objective: A primary medical relevance of thyroid nodules consists of excluding thyroid cancer, present in approximately 5% of all thyroid nodules. Fine-needle aspiration biopsy (FNAB) has a paramount role in distinguishing ... -
Intraspecific genetic diversity of Drechslera tritici-repentis as detected by random amplified polymorphic DNA analysis
(2002) [Journal article]The phytopathogenic fungus Drechslera tritici-repentis causes tan spot, an important disease of wheat in the southern Brazilian state of Rio Grande do Sul. Twelve D. tritici-repentis isolates were obtained from wheat seeds ... -
Intravenous vs intraperitoneal mesenchymal stem cells administration : what is the best route for treating experimental colitis?
(2014) [Journal article]AIM: To investigate the therapeutic effects of mesenchymal stem cells (MSCs) transplanted intraperitoneally and intravenously in a murine model of colitis. METHODS: MSCs were isolated from C57BL/6 mouse adipose tissue. MSC ... -
Intrinsic terminators in Mycoplasma hyopneumoniae transcription
(2015) [Journal article]Background: Mycoplasma hyopneumoniae, an important pathogen of swine, exhibits a low guanine and cytosine (GC) content genome. M. hyopneumoniae genome is organised in long transcriptional units and promoter sequences have ... -
Introduction pathways and socio-economic variables drive the distribution of alien amphibians and reptiles in a megadiverse country
(2019) [Journal article]Aims: We identify alien reptiles and amphibians, invaders or not, in Brazil and evaluate the following: (a) which alien species are found in the country; (b) where they originate from; (c) how they are distributed; (d) why ... -
A influência da microbiota de doadores e do armazenamento do enxerto no transplante de córnea
(2022) [Journal article]Introdução: O transplante de córneas é o principal tratamento para pessoas que apresentam distúrbios de curvatura ou transparência da córnea. No Brasil, não há protocolo unifcado para meios de preservação, tempo de ... -
Invasion and establishment of Ceratium furcoides (Dinophyceae) in an urban lake in Porto Alegre, RS, Brazil
(2019) [Journal article]Ceratium furcoides has received attention due its invasive behavior in South America and consequent alterations in local phytoplankton communities. Pedalinhos Lake had been dominated by chlorophytes until 2015, when the ... -
Investigação da presença de efedrinas em ephedra tweediana fisch & c. a. meyer e em e. triandra tul. (ephedraceae) coletadas em Porto Alegre/RS
(2008) [Journal article]Amostras de Ephedra tweediana Fisch & C.A. Meyer, coletadas de populações nativas da Reserva Biológica do Lami José Lutzenberger (Porto Alegre, RS, Brasil), e amostras de Ephedra triandra Tul., obtidas de plantas cultivadas ... -
Investigação de erros inatos do metabolismo
(2001) [Journal article]Os erros inatos do metabolismo são doenças metabólicas hereditárias individualmente raras, mas que em seu conjunto apresentam uma incidência aproximada de pelo menos 1 caso para cada mil nascimentos. O presente trabalho ... -
Investigation of potential biomarkers for the early diagnosis of cellular stability after the exposure of agricultural workers to pesticides
(2016) [Journal article]Agricultural workers involved in the harvest of tobacco crops are regularly exposed to large quantities of pesticides. In order to determine how this exposure to pesticides induces genetic alterations in these workers, ...