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  • Alessandro Bartolomucci, Roberta Possenti, Sushil K. Mahata, Reiner Fischer-Colbrie, Y Peng Loh, Stephen R. Salton
  • Biology, Medicine
  • Endocrine reviews
  • 2011 (First Publication: 23 August 2011)
  • The chromogranins (chromogranin A and chromogranin B), secretogranins (secretogranin II and secretogranin III), and additional related proteins (7B2, NESP55, proSAAS, and VGF) that together compriseExpand
  • S. Mahata, D. O'Connor, +5 authors R. J. Parmer
  • Medicine, Chemistry
  • The Journal of clinical investigation
  • 1997 (First Publication: 15 September 1997)
  • Catecholamine secretory vesicle core proteins (chromogranins) contain an activity that inhibits catecholamine release, but the identity of the responsible peptide has been elusive. Size-fractionatedExpand
  • L. Zhang, F. Rao, +13 authors D. O'Connor
  • Biology, Medicine
  • The Journal of clinical investigation
  • 2007 (First Publication: 4 September 2007)
  • GTP cyclohydrolase 1 (GCH1) is rate limiting in the provision of the cofactor tetrahydrobiopterin for biosynthesis of catecholamines and NO. We asked whether common genetic variation at GCH1 altersExpand
  • S. Mahata, M. Mahata, +4 authors D. O'Connor
  • Medicine, Biology
  • Molecular Pharmacology
  • 2004 (First Publication: 1 November 2004)
  • The catestatin fragment of chromogranin A is an endogenous inhibitor of nicotinic cholinergic transmission, functioning in negative feedback control of catecholamine secretion. We explored naturallyExpand
  • Markus Theurl, Wilfried Schgoer, +12 authors Rudolf Kirchmair
  • Biology, Medicine
  • Circulation research
  • 2010 (First Publication: 26 November 2010)
  • Rationale: The neuropeptide catestatin is an endogenous nicotinic cholinergic antagonist that acts as a pleiotropic hormone. Objective: Catestatin shares several functions with angiogenic factors. WeExpand