Search Results - "Ramin Shariatmadari"

The Orexin OX1 Receptor Activates a Novel Ca2+ Influx Pathway Necessary for Coupling to Phospholipase C by Lund, Per-Eric, Shariatmadari, Ramin, Uustare, Ain, Detheux, Michel, Parmentier, Marc, Kukkonen, Jyrki P., Åkerman, Karl E.O.

“…Ca2+ elevations in Chinese hamster ovary cells stably expressing OX1 receptors were measured using fluorescent Ca2+ indicators fura-2 and fluo-3. Stimulation…”
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Fetal but not adult Leydig cells are susceptible to adenoma formation in response to persistently high hCG level: a study on hCG overexpressing transgenic mice by AHTIAINEN, Petteri, RULLI, Susana B, SHARIATMADARI, Ramin, PELLINIEMI, Lauri J, TOPPARI, Jorma, POUTANEN, Matti, HUHTANIEMI, Ilpo T

“…We have previously demonstrated that male transgenic (TG) mice overexpressing human chorionic gonadotropin (hCG+) develop reproductive organ defects, but no…”
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Differential Endocrine Regulation of Genes Enriched in Initial Segment and Distal Caput of the Mouse Epididymis as Revealed by Genome-Wide Expression Profiling by SIPILI, Petra, DWI ARI PUJIANTO, SHARIATMADARI, Ramin, NIKKILÄ, Janne, LEHTORANTA, Mari, HUHTANIEMI, Ilpo T, POUTANEN, Matti

“…We have performed genome-wide expression profiling of endocrine regulation of genes expressed in the mouse initial segment (IS) and distal caput of the…”
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Differential Endocrine Regulation of Genes Enriched in Initial Segment and Distal Caput of the Mouse Epididymis as Revealed by Genome-Wide Expression Profiling1 by Sipilä, Petra, Pujianto, Dwi Ari, Shariatmadari, Ramin, Nikkilä, Janne, Lehtoranta, Mari, Huhtaniemi, Ilpo T, Poutanen, Matti

“…We have performed genome-wide expression profiling of endocrine regulation of genes expressed in the mouse initial segment (IS) and distal caput of the…”
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Adenosine Triphosphate Induces Ca2+ Signal in Epithelial Cells of the Mouse Caput Epididymis Through Activation of P2X and P2Y Purinergic Receptors by Ramin Shariatmadari, Petra SipilÃ, Matti Vierula, Kid Törnquist, Ilpo Huhtaniemi, Matti Poutanen

“…In the present study, we developed a novel method to analyze the calcium (Ca 2+ ) signal in living slices of mouse caput epididymides by applying calcium…”
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Improved technique for detection of enhanced green fluorescent protein in transgenic mice by Shariatmadari, R, Sipilä, P P, Huhtaniemi, I T, Poutanen, M

“…One of the most exciting recent advances in cell biology is the possibility to use the green fluorescent protein and its various mutated forms as reporter…”
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Reconstitution of neurotransmission by determining communication between differentiated PC12 pheochromocytoma and HEL 92.1.7 erythroleukemia cells by Shariatmadari, R, Lund, P E, Krijukova, E, Sperber, G O, Kukkonen, J P, Akerman, K E

“…Neurotransmitter release was monitored using fura-2-loaded HEL 92.1.7 cells dispersed among differentiated PC12 cells (loaded with another Ca2+ indicator…”
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Distinct recognition of OX1 and OX2 receptors by orexin peptides by Ammoun, Sylwia, Holmqvist, Tomas, Shariatmadari, Ramin, Oonk, Hendrica B, Detheux, Michel, Parmentier, Marc, Akerman, Karl E O, Kukkonen, Jyrki P

“…In this study, we have compared the abilities of orexin-A and orexin-B and variants of orexin-A to activate different Ca(2+) responses (influx and release) in…”
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Immortalization of Epididymal Epithelium in Transgenic Mice Expressing Simian Virus 40 T Antigen: Characterization of Cell Lines and Regulation of the Polyoma Enhancer Activator 3 by Sipilä, Petra, Shariatmadari, Ramin, Huhtaniemi, Ilpo T, Poutanen, Matti

“…In the present study epididymal epithelium was immortalized in transgenic mice by expressing simian virus 40 T antigen under a 5.0-kb mouse glutathione…”
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Identification of novel epididymal genes by expression profiling and in silico gene discovery by Jalkanen, Jenni, Shariatmadari, Ramin, Pujianto, Dwi Ari, Sipilä, Petra, Huhtaniemi, Ilpo, Poutanen, Matti

“…We have used both the UniGene RIKEN epididymal EST library and the Affymetrix microarray profiling for identifying novel epididymal genes in mouse. The use of…”
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Ceramide 1-phosphate enhances calcium entry through voltage-operated calcium channels by a protein kinase C-dependent mechanism in GH4C1 rat pituitary cells by Törnquist, Kid, Blom, Tomas, Shariatmadari, Ramin, Pasternack, Michael

“…Sphingomyelin derivatives modulate a multitude of cellular processes, including the regulation of [Ca2+]i (the intracellular free calcium concentration)…”
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Characterization of a Receptor for Insect Tachykinin‐Like Peptide Agonists by Functional Expression in a Stable Drosophila Schneider 2 Cell Line by Torfs, Herbert, Shariatmadari, Ramin, Guerrero, Felix, Parmentier, Marc, Poels, Jeroen, Van Poyer, Wendy, Swinnen, Elfriede, De Loof, Arnold, Åkerman, Karl, Vanden Broeck, Jozef

“…: STKR is an insect G protein‐coupled receptor, cloned from the stable fly Stomoxys calcitrans. It displays sequence similarity to vertebrate tachykinin [or…”
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Adenosine Triphosphate Induces Ca2+ Signal in Epithelial Cells of the Mouse Caput Epididymis Through Activation of P2X and P2Y Purinergic Receptors1 by Shariatmadari, Ramin, Sipilä, Petra, Vierula, Matti, Törnquist, Kid, Huhtaniemi, Ilpo, Poutanen, Matti

“…In the present study, we developed a novel method to analyze the calcium (Ca2+) signal in living slices of mouse caput epididymides by applying calcium imaging…”
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Ca 2+-dependent potentiation of muscarinic receptor-mediated Ca 2+ elevation by Åkerman, Karl E.O., Shariatmadari, Ramin, Krjukova, Jelena, Larsson, Kim P., Courtney, Michael J., Kukkonen, Jyrki P.

“…Muscarinic receptor-mediated increases in Ca 2+ in SH-SY5Y neuroblastoma cells consist of an initial fast and transient phase followed by a sustained phase…”
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Ligand- and subtype-selective coupling of human alpha-2 adrenoceptors to Ca++ elevation in Chinese hamster ovary cells by Kukkonen, J P, Renvaktar, A, Shariatmadari, R, Akerman, K E

“…The agonist profiles for Ca++ elevations mediated by the human alpha-2 adrenoceptor subtypes alpha-2A, alpha-2B and alpha-2C were compared in the clones of…”
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Galanin and orexin a potentiate intracellular calcium responses to cholecystokinin and carbachol in human and rat duodenal enterocytes by Flemstroem, Gunnar, Shariatmadari, Ramin, Jedstedt, Gunilla, Sjoeblom, Markus, Bengt, Saefsten, Karl, Akerman E.

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Ca2+-dependent potentiation of muscarinic receptor-mediated Ca2+ elevation by Akerman, Karl E O, Shariatmadari, Ramin, Krjukova, Jelena, Larsson, Kim P, Courtney, Michael J, Kukkonen, Jyrki P

“…Muscarinic receptor-mediated increases in Ca(2+) in SH-SY5Y neuroblastoma cells consist of an initial fast and transient phase followed by a sustained phase…”
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Endogenous extracellular purine nucleotides redirect α2‐adrenoceptor signaling by Åkerman, Karl E.O, Näsman, Johnny, Lund, Per-Eric, Shariatmadari, Ramin, Kukkonen, Jyrki P

“…Many receptors coupled to inhibitory Go/Gi‐type G proteins often also produce stimulatory signals like Ca2+ mobilisation. When expressed in CHO cells the…”
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Evaluation of the 5′-Flanking Regions of Murine Glutathione Peroxidase Five and Cysteine-Rich Secretory Protein-1 Genes for Directing Transgene Expression in Mouse Epididymis by Petra P. Lahti, Ramin Shariatmadari, Jenni K. Penttinen, Joël R. Drevet, Bernard Haendler, Matti Vierula, Martti Parvinen, Ilpo T. Huhtaniemi, Matti Poutanen

“…Based on strong epididymal expression of the mouse glutathione peroxidase 5 (GPX5) and cysteine-rich secretory protein-1 (CRISP-1) genes, we evaluated whether…”
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Endogenous extracellular purine nucleotides redirect α 2-adrenoceptor signaling by Åkerman, Karl E.O, Näsman, Johnny, Lund, Per-Eric, Shariatmadari, Ramin, Kukkonen, Jyrki P

“…Many receptors coupled to inhibitory G o/G i-type G proteins often also produce stimulatory signals like Ca 2+ mobilisation. When expressed in CHO cells the α…”
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