Search Results - "Agoston, D V"

Submillimolar Levels of Calcium Regulates DNA Structure at the Dinucleotide Repeat (TG/AC)n by Dobi, A., Agoston, D. V.

“…Submillimolar levels of calcium, similar to the physiological total (bound + free) intranuclear concentration (0.01-1 mM), induced a conformational change…”
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Cerebral Cortical Astroglia from the Trisomy 16 Mouse, a Model for down Syndrome, Produce Neuronal Cholinergic Deficits in Cell Culture by Nelson, P. G., Fitzgerald, S., Rapoport, S. I., Neale, E. A., Galdzicki, Z., Dunlap, V., Bowers, L., Agoston, D. v.

“…Trisomy 21 (Down syndrome) is associated with a high incidence of Alzheimer disease and with deficits in cholinergic function in humans. We used the trisomy 16…”
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Selective up-regulation of neuropeptide synthesis by blocking the neuronal activity: galanin expression in septohippocampal neurons by Agoston, D V, Komoly, S, Palkovits, M

“…Neuronal activity regulates expression of phenotype-specific genes, including galanin, which coexists with choline acetyltransferase in septal and basal…”
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Conversion of neuropeptide K to neurokinin A and vesicular colocalization of neurokinin A and substance P in neurons of the guinea pig small intestine by Deacon, C F, Agoston, D V, Nau, R, Conlon, J M

“…The highest concentration of neurokinin A-like immunoreactivity and substance P-like immunoreactivity in the guinea pig small intestine was associated with the…”
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Calcium-dependent regulation of the enkephalin phenotype by neuronal activity during early ontogeny by Agoston, D V, Eiden, L E, Brenneman, D E

“…Genetic components of the neuronal phenotype are regulated by epigenetic factors--trophic molecules and neuronal activity--during neurodifferentiation…”
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Myelin transcription factor 1 (Myt1) of the oligodendrocyte lineage, along with a closely related CCHC zinc finger, is expressed in developing neurons in the mammalian central nervous system by Kim, Jin G., Armstrong, Regina C., Agoston, Denes v., Robinsky, Alexandra, Wiese, Claudia, Nagle, James, Hudson, Lynn D.

“…The establishment and operation of the nervous system requires genetic regulation by a network of DNA‐binding proteins, among which is the zinc finger…”
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Expression of a chimeric VIP gene is targeted to the intestine in transgenic mice by Agoston, D V, Bravo, D T, Waschek, J A

“…We showed previously that a gene construction that consisted of 5.2 kb of 5' flanking sequence, the first exon, and part of the first intron of the human gene…”
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The synaptic vesicle and the cytoskeleton by Walker, J H, Agoston, D V

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Proteolytic inactivation of substance P and neurokinin A in the longitudinal muscle layer of guinea pig small intestine by Nau, R, Schäfer, G, Deacon, C F, Cole, T, Agoston, D V, Conlon, J M

“…Membrane vesicles, showing a 21 +/- 2-fold enrichment in the activity of 5'-nucleotidase and a 11 +/- 4-fold enrichment in the activity of…”
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Increased Ca-uptake of presynaptic terminals during long-term potentiation in hippocampal slices by AGOSTON, D. V, KUHNT, U

“…A combined electrophysiological and neurochemical study was performed on the CA1 area of hippocampal slices in an attempt to identify changes in presynaptic…”
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Presence of vasoactive intestinal polypeptide-like immunoreactivity in the cholinergic electromotor system of Torpedo marmorata by Agoston, D V, Conlon, J M

“…Vasoactive intestinal polypeptide (VIP)-like immunoreactivity was detected in the cholinergic electro-motor system of Torpedo marmorata using a combination of…”
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Complexity of transcriptional control in neuropeptide gene expression; enkephalin gene regulation during neurodevelopment by Agoston, D V, Dobi, A

“…The gene for enkephalin is expressed only in specific subsets of neurons in the mammalian central nervous system (CNS), whereas the large majority of neurons…”
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Evidence that neuronally released vasoactive intestinal polypeptide inhibits the release of serotonin from enterochromaffin cells of the guinea pig small intestine by Racké, K, Schwörer, H, Agoston, D V, Kilbinger, H

“…Isolated small intestinal segments of the guinea pig were arterially perfused and the release of serotonin (5-hydroxytryptamine) and 5-hydroxyindoleacetic acid…”
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An elasmobranchian somatostatin: primary structure and tissue distribution in Torpedo marmorata by Conlon, J M, Agoston, D V, Thim, L

“…Extracts of brain, stomach, pancreas, and intestine from Torpedo marmorata, an elasmobranchian cartilaginous fish, contained somatostatin-like…”
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Cloning and characterization of the Saccharomyces cerevisiae CDC6 gene by LISZIEWICZ, J, GODANY, A, AGOSTON, D. V, KÜNTZEL, H

“…The yeast cell division cycle gene CDC6 was isolated by complementation of a temperature-sensitive cdc6 mutant with a genomic library. The amino acid sequence…”
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Distribution of VIP mRNA and two distinct VIP binding sites in the developing rat brain: relation to ontogenic events by Hill, J M, Agoston, D V, Gressens, P, McCune, S K

“…The peptide neurotransmitter vasoactive intestinal peptide (VIP) has neurotrophic properties and influences neurobehavioral development. To assess the role of…”
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Selective depletion of the acetylcholine and vasoactive intestinal polypeptide of the guinea-pig myenteric plexus by differential mobilization of distinct transmitter pools by Agoston, D V, Conlon, J M, Whittaker, V P

“…The effect of electrical field stimulation on the release of acetylcholine (ACh) and vasoactive intestinal polypeptide (VIP) from superfused strips of…”
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Characterization of gastrin-releasing peptide immunoreactivity in distinct storage particles in guinea pig myenteric and Torpedo electromotor neurones by Shaw, C, Whittaker, V P, Agoston, D V

“…Using high resolution centrifugal density-gradient separation of cytoplasmic extracts of guinea pig myenteric plexus and Torpedo electric tissue, we have…”
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Sample and probe: a novel approach for identifying development-specific cis-elements of the enkephalin gene by Dobi, Albert, Palkovits, Miklos, Ring, Mary A, Eitel, Alex, Palkovits, Christina G, Lim, Francis, Agoston, Denes v

“…We have developed a novel `sample and probe' approach as a means to identifying specific DNA elements of the enkephalin gene that control differentiation of…”
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Mammalian expression cloning of nucleic acid binding proteins by agarose thin-layer gelshift clone selection by Dobi, A, Debnam, W, Dalgard, C, Owusu, A, von Agoston, D

“…Here we report a functional screening technique to identify cDNAs encoding mammalian nucleic acid binding proteins. We have combined cDNA expression cloning…”
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