Gad Mrna
Mostrando 1-12 de 26 artigos, teses e dissertações.
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1. O efeito pró-apoptótico de oligômeros da amilina humana não é potencializado pela lipotoxicidade em ilhotas pancreáticas de rato em cultura / The pro-apoptotic effect of human amylin oligomers is not potentiated by lipotoxicity in rat pancreatic islets in culture
The amyloid deposit is a common histopathological feature in patients with type 2 diabetes mellitus (T2DM) and it seems to be related to the pancreatic beta cell dysfunction characteristic of this disease. A study previously developed in our laboratory found that human amylin oligomers decrease mRNA expression of the glucose-dependent insulinotropic polypept
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/07/2012
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2. Influence of progesterone on GAD65 and GAD67 mRNA expression in the dorsolateral striatum and prefrontal cortex of female rats repeatedly treated with cocaine
Female rats are intensely affected by cocaine, with estrogen probably playing an important role in this effect. Progesterone modulates the GABA system and attenuates the effects of cocaine; however, there is no information about its relevance in changing GABA synthesis pathways after cocaine administration to female rats. Our objective was to investigate the
Publicado em: 2011
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3. Influence of progesterone on GAD65 and GAD67 mRNA expression in the dorsolateral striatum and prefrontal cortex of female rats repeatedly treated with cocaine
Female rats are intensely affected by cocaine, with estrogen probably playing an important role in this effect. Progesterone modulates the GABA system and attenuates the effects of cocaine; however, there is no information about its relevance in changing GABA synthesis pathways after cocaine administration to female rats. Our objective was to investigate the
Brazilian Journal of Medical and Biological Research. Publicado em: 2009-11
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4. Integrated Cardio-Respiratory Mechanisms within the brainstem: Involvement of the Caudal Pressor Area, the Nucleus of the Solitary Tract and the Retrotrapezopid Nucleus. / Mecanismos Cardio-Respiratórios Integrados na Região Bulbar: Participação da Área Pressora Caudal, dos Núcleos do Trato Solitário e do Núcleo Retrotrapezóide.
Cardiovascular responses are integrated at different levels of the central nervous system (CNS). In the brainstem, there are different areas related to the cardiovascular control. It is well known that in the ventrolateral medulla there are, at least, three important regions involved with cardiovascular control: the rostral ventrolateral medulla (RVLM), the
Publicado em: 2009
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5. Avaliação da expressão de genes e proteínas anti- e pró-apoptóticos em pacientes com diabetes mellitus tipo 1 e esclerose múltipla submetidos ao transplante autólogo de células-tronco hematopoéticas / Evaluation of anti and proapoptotic gene and protein expression in type 1 diabetes mellitus and multiple sclerosis patients submitted to autologous hematopoietic stem cell transplantation
Type 1 diabetes mellitus (T1DM) and multiple sclerosis (MS) are inflammatory, organ-specific autoimmune diseases characterized by selective destruction of insulin-producing pancreatic -cells and central nervous system, respectively, by autoreactive B and T cells. Deregulation of apoptotic machinery is supposed to contribute to self-tolerance breakdown and au
Publicado em: 2008
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6. Efeitos da desnutrição protéica sobre o metabolismo cerebral e sistemas glutamatérgico e GABAérgico sob condições de excitotoxicidade em SNC de ratos wistar
Para um adequado funcionamento do SNC, são necessárias complexas interações entre os sistemas de neurotransmissão inibitório e excitatório. Desequilíbrios nos sistemas, e/ou na sua interação, podem acarretar comprometimentos neuropsiquiátricos. Várias etapas do desenvolvimento ontogenético cerebral, incluindo proliferação e migração neuronal
Publicado em: 2007
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7. Expression of the neurotransmitter-synthesizing enzyme glutamic acid decarboxylase in male germ cells.
The gene encoding glutamic acid decarboxylase (GAD), the key enzyme in the synthesis of the inhibitory neurotransmitter gamma-aminobutyric acid, is shown to be expressed in the testis of several different species. Nucleotide sequence analysis of a cDNA clone isolated from the human testis confirmed the presence of GAD mRNA in the testis. The major GAD mRNA i
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8. GadY, a Small-RNA Regulator of Acid Response Genes in Escherichia coli
A previous bioinformatics-based search for small RNAs in Escherichia coli identified a novel RNA named IS183. The gene encoding this small RNA is located between and on the opposite strand of genes encoding two transcriptional regulators of the acid response, gadX (yhiX) and gadW (yhiW). Given that IS183 is encoded in the gad gene cluster and because of its
American Society for Microbiology.
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9. In situ hybridization to localize mRNA encoding the neurotransmitter synthetic enzyme glutamate decarboxylase in mouse cerebellum.
Glutamate decarboxylase (GAD; EC 4.1.1.15) is responsible for the synthesis of the neurotransmitter gamma-aminobutyric acid (GABA). We have used a cDNA sequence encoding GAD to produce a single-stranded RNA hybridization probe for GAD mRNA. This probe detects GAD mRNA in individual cells in sections of mouse cerebellum. The specificity of in situ hybridizati
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10. Presence of mRNA for glutamic acid decarboxylase in both excitatory and inhibitory neurons.
Neurons in very low density hippocampal cultures that are physiologically identified as either GABAergic inhibitory or glutamatergic excitatory all contain mRNA for the gamma-aminobutyric acid (GABA) synthetic enzyme, glutamic acid decarboxylase (GAD), as detected by single cell mRNA amplification and PCR. However, consistent with the physiology, immunocytoc
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11. The 58-Kilodalton Calmodulin-Binding Glutamate Decarboxylase Is a Ubiquitous Protein in Petunia Organs and Its Expression Is Developmentally Regulated.
A cDNA coding for a 58-kD calcium-dependent calmodulin (CaM)-binding glutamate decarboxylase (GAD) previously isolated in our laboratory from petunia (Petunia hybrida) (G. Baum, Y. Chen, T. Arazi, H. Takatsuji, H. Fromm [1993] J Biol Chem 268: 19610-19617) was used to conduct molecular studies of GAD expression. GAD expression was studied during petunia orga
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12. Two human glutamate decarboxylases, 65-kDa GAD and 67-kDa GAD, are each encoded by a single gene.
We report the isolation and sequencing of cDNAs encoding two human glutamate decarboxylases (GADs; L-glutamate 1-carboxy-lyase, EC 4.1.1.15), GAD65 and GAD67. Human GAD65 cDNA encodes a Mr 65,000 polypeptide, with 585 amino acid residues, whereas human GAD67 encodes a Mr 67,000 polypeptide, with 594 amino acid residues. Both cDNAs direct the synthesis of enz