Creb Binding Protein
Mostrando 1-12 de 501 artigos, teses e dissertações.
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1. Icariin stimulates differentiation of bone marrow-derived mesenchymal stem cells (BM-MSCs) through activation of cAMP/PKA/CREB
Icariin, a prenylated flavonol glycoside isolated from Epimedium, has been considered as a potential alternative therapy for osteoporosis. The present study aimed to clarify the detailed molecular mechanisms of action of icariin on osteoblast function, using bone marrow-derived mesenchymal stem cells (BM-MSCs). BM-MSCs were first stimulated by icariin. Then,
Braz. J. Pharm. Sci.. Publicado em: 20/12/2019
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2. Cardioprotection against experimental myocardial ischemic injury using cornin
Phosphorylated-cyclic adenosine monophosphate response element-binding protein (Phospho-CREB) has an important role in the pathogenesis of myocardial ischemia. We isolated the iridoid glycoside cornin from the fruit of Verbena officinalis L, investigated its effects against myocardial ischemia and reperfusion (I/R) injury in vivo, and elucidated its potentia
Braz J Med Biol Res. Publicado em: 05/02/2016
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3. Stress-related hormone norepinephrine induces interleukin-6 expression in GES-1 cells
In the current literature, there is evidence that psychological factors can affect the incidence and progression of some cancers. Interleukin 6 (IL-6) is known to be elevated in individuals experiencing chronic stress and is also involved in oncogenesis and cancer progression. However, the precise mechanism of IL-6 induction by the stress-related hormone nor
Braz J Med Biol Res. Publicado em: 2014-02
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4. Vias intracelulares da ação do Sildenafil no diabetes insipidus induzido pelo lítio / Sildenafil action in lithium-induced NDI: intracellular pathway
Patients taking lithium to treat bipolar disorder often present polyuria and urinary concentrating defect. In addition, lithium-treated animals present lower cyclic adenosine monophosphate production in response to vasopressin. Sildenafil (Sil), a phosphodiesterase 5 (PDE5) inhibitor, elevates intracellular cyclic guanosine monophosphate (cGMP) levels, leadi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/06/2012
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5. Investigação molecular por sequenciamento do gene CBP em portadores da síndrome de Rubinstein-Taybi / Molecular investigation by sequencing of the CBP gene in patients with Rubinstein-Taybi syndrome
A Síndrome de Rubinstein-Taybi (RTSs) é uma doença rara de herança autossômica dominante, caracterizada por dismorfismos craniofaciais, polegares e háluces alargados, deficiência intelectual e de crescimento. RTSs tem sido associada com mutações no gene CREBBP (CBP) e mutações menos frequentes no gene EP300 que foram descritas em oito indivíduos.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/03/2012
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6. A novel fluid resuscitation strategy modulates pulmonary transcription factor activation in a murine model of hemorrhagic shock
INTRODUCTION: Combining the hemodynamic and immune benefits of hypertonic saline with the anti-inflammatory effects of the phosphodiesterase inhibitor pentoxifylline (HSPTX) as a hemorrhagic shock resuscitation strategy reduces lung injury when compared with the effects of Ringer's lactate (RL). We hypothesized that HSPTX exerts its anti-inflammatory effects
Clinics. Publicado em: 2010
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7. The involvement of protein kinases on spatial learning enhancement induced by creatine / O envolvimento de proteínas quinases na facilitação do aprendizado espacial induzido por creatina
Decline cognitive related to neurodegenerative diseases are very commom in patients, probably in function of aging. Since there are few effectives therapeutics approaches to loss memory treatment, but studies about new therapeutics approaches are necessary regarding neuroprotective drugs. Thus, recent works have been showing the efficacy of some neuroprotect
Publicado em: 2009
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8. Investigação genético-clínica em pacientes com síndrome de Rubinstein-Taybi / Clinical-genetical investigation of Rubinstein-Taybi syndrome patients
INTRODUÇÃO: A Síndrome de Rubinstein-Taybi (RTS) é uma doença genética rara, caracterizada por dismorfismos craniofaciais típicos, polegares e háluces alargados, deficiência mental e baixa estatura. A incidência estimada é de 1: 125 000 a 1: 330000 nativivos. A SRT geralmente ocorre esporadicamente, mas pode ser herdada com um padrão de herança
Publicado em: 2009
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9. Identificação e caracterização funcional dos elementos cis-regulatorios da miostatina / Identification and functional characterization of the cis-regulatory elements of myostatin
The Myostatin protein (also known as GDF8) is a member of the transforming growth factor-β (TGF-β) superfamily and is expressed almost exclusively in skeletal muscle, both in the embryo and in the adult, where the protein circulates in the blood flow. It was initially identified in 1997 by MCPHERRON et al., and since then many studies have been dem
Publicado em: 2009
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10. Insights into the regulation of TNF-a production in human mononuclear cells: the effects of non-specific phosphodiesterase inhibition
OBJECTIVE: The objective of this study was to determine the effect of nonspecific phosphodiesterase inhibition on transcription factor activation and tumor necrosis factor-alpha (TNF-a) production in lipopolysaccharide (LPS)-stimulated human mononuclear cells. INTRODUCTION: The production of TNF-a following LPS stimulation is one of the key steps in bacteria
Clinics. Publicado em: 2008
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11. Modulation of thyroid hormone receptor transactivation by the early region 1A (E1A)-like inhibitor of differentiation 1 (EID1)
Transcriptional activation (TA) mediated by the effect of thyroid hormones on target genes requires co-activator proteins such as the early region 1A (E1A) associated 300 kDa binding protein (p300) and the cAMP response element binding protein (CREB) binding protein (CBP), known as the p300/CBP complex, which acetylate histones 3 and 4 to allow transcription
Genetics and Molecular Biology. Publicado em: 2008
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12. Quantitative studies of the effect of HTLV-I Tax protein on CREB protein--DNA binding.
The human T-cell leukemia virus type I (HTLV-I) Tax protein increases the DNA binding activity of a number of different host cell transcription factors, including the cyclic AMP response element binding protein (CREB). We have performed quantitative studies of CREB binding in the presence and absence of Tax in an attempt to gain insight into the mechanism of