Nuclear Proteins
Mostrando 13-24 de 5453 artigos, teses e dissertações.
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13. The role of Osterix protein in the pathogenesis of peripheral ossifying fibroma
Abstract Peripheral ossifying fibroma (POF) is a reactive lesion of oral tissues, associated with local factors such as trauma or presence of dental biofilm. POF treatment consists of curettage of the lesion combined with root scaling of adjacent teeth and/or removal of other sources of irritants. This study aimed to analyze the clinical and pathological fea
Braz. oral res.. Publicado em: 03/07/2017
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14. Histopathological aspects of the liver of free-living and farmed bullfrogs (Lithobates catesbeianus)
ABSTRACT The objective of this study was to compare the histopathological aspects of the liver of free-living and farmed bullfrogs (Lithobates catesbeianus). Thirty liver samples were collected from young and adult bullfrogs in the states of Minas Gerais and Rio de Janeiro, Brazil. Marked blood congestion and even hemorrhage and a large number of melanomacro
R. Bras. Zootec.. Publicado em: 2017-04
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15. Translational control in plant antiviral immunity
Abstract Due to the limited coding capacity of viral genomes, plant viruses depend extensively on the host cell machinery to support the viral life cycle and, thereby, interact with a large number of host proteins during infection. Within this context, as plant viruses do not harbor translation-required components, they have developed several strategies to s
Genet. Mol. Biol.. Publicado em: 13/02/2017
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16. Plant senescence and proteolysis: two processes with one destiny
Abstract Senescence-associated proteolysis in plants is a complex and controlled process, essential for mobilization of nutrients from old or stressed tissues, mainly leaves, to growing or sink organs. Protein breakdown in senescing leaves involves many plastidial and nuclear proteases, regulators, different subcellular locations and dynamic protein traffic
Genet. Mol. Biol.. Publicado em: 08/08/2016
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17. Differential expression of immunologic proteins in gingiva after socket preservation in mini pigs
During healing following tooth extraction, inflammation and the immune response within the extraction socket are related to bone resorption. Objective : We sought to identify how the alloplastic material used for socket preservation affects the immune responses and osteoclastic activity within extraction sockets. Material and Methods : Using a porcine model,
J. Appl. Oral Sci.. Publicado em: 2015-04
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18. Bufotenine is able to block rabies virus infection in BHK-21 cells
Background Rabies is a fatal zoonotic neglected disease that occurs in more than 150 countries, and kills more than 55.000 people every year. It is caused by an enveloped single stranded RNA virus that affects the central nervous system, through an infection initiated by the muscular nicotinic acetylcholine receptor, according to many authors. Alkaloids, s
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 18/11/2014
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19. Pathophysiology of bacterial infection of the central nervous system and its putative role in the pathogenesis of behavioral changes
Invasion of the central nervous system (CNS) by microorganisms is a severe and frequently fatal event during the course of many infectious diseases. It may lead to deafness, blindness, cerebral palsy, hydrocephalus, cognitive impairment or permanent neurological dysfunction in survivors. Pathogens can cross the blood-brain barrier by transcellular migration,
Rev. Bras. Psiquiatr.. Publicado em: 2013-03
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20. CTNNB1, AXIN1 and APC expression analysis of different medulloblastoma variants
OBJECTIVES: We investigated four components of the Wnt signaling pathway in medulloblastomas. Medulloblastoma is the most common type of malignant pediatric brain tumor, and the Wnt signaling pathway has been shown to be activated in this type of tumor. METHODS: Sixty-one medulloblastoma cases were analyzed for β-catenin gene (CTNNB1) mutations, β-catenin
Clinics. Publicado em: 2013
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21. Caracterização do proteoma nuclear de folhas de cana-de-açúcar (Saccharum spp) de 1 e 4 meses de idade / Nuclear proteome characterization of one and four-month-old sugarcane (Saccharum spp) leaves
A cana-de-açúcar é uma cultura economicamente importante, cultivada especialmente pelo seu colmo, que constitui a matéria-prima para produtos como o açúcar e o bioetanol. Ademais, a compreensão do proteoma nuclear é essencial para decifrar os mecanismos que governam a regulação gênica. No presente estudo, é demonstrado o isolamento e a identifica
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/10/2012
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22. Estudo de proteínas relacionadas ao costâmero em secções longitudinais de músculo sóleo de ratas imobilizadas e reabilitadas pelo alongamento passivo manual intermitente / Study of costameric proteins in soleus muscle longitudinal sections of female rats immobilized and rehabilitated by intermittent passive manual stretching
The interface between sarcolemma and extracellular matrix in skeletal muscle tissue is constituted by specialized proteins that are responsible for the transversal and longitudinal forces transmission to the myofiber. Skeletal muscle adaptations to physiological and pathological forces, such as segmental immobilization and rehabilitation exercises, may contr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/06/2012
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23. Estudos biofísicos de chaperonas de secreção e de interações proteína-ligante / Biophysical studies on secretion chaperones and protein-ligand interactions
So far, the Xanthomonas axonopodis pv. citri (XAC) mechanisms of bacterial virulence is unknown. It is believed that secretion chaperones (CS) are involved in the XAC´s virulence process by first forming complexes with virulence factors, and assisting in their presentation to corresponding secretion systems using ATP as a source of energy. Fluorescence emis
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/03/2012
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24. Análise da expressão imunoistoquímica de proteínas associadas a via de sinalização Wnt/ß-catenina em ameloblastomas sólidos e tumores odontogênicos císticos calcificantes / Analysis of the immunohistochemical expression of proteins associated with Wnt/ß-catenin signaling in ameloblastomas and calcifying cystic odontogenic tumors
Ameloblastoma (SMA) is one of the most common odontogenic tumors (OT), and although benign, it may have aggressive clinical behavior, be locally destructive and invasive, while calcifying cystic odontogenic tumor (CCOT) is a benign cystic OT that presents microscopic similarities with AME, but, in general, it has a less aggressive clinical behavior. Wnt/ß--
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2012