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S H Hahm

Explore the profile of S H Hahm including associated specialties, affiliations and a list of published articles. Areas
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Articles 10
Citations 57
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Recent Articles
1.
Lee H, Hahm S, Hsu C, Eiden L
J Neurochem . 1999 Sep; 73(4):1769-72. PMID: 10501227
A >15-fold increase in vasoactive intestinal polypeptide (VIP) mRNA and VIP peptide levels occurred in primary chromaffin cells following exposure to the neurotrophic neuropeptide pituitary adenylate cyclase-activating polypeptide (PACAP)-27 with...
2.
Hahm S, Eiden L
J Biol Chem . 1999 Aug; 274(36):25588-93. PMID: 10464293
Vasoactive intestinal peptide (VIP) gene expression is highly restricted throughout the neuroaxis and regulated by extracellular factors that activate tyrosine- or serine/threonine-directed protein kinase pathways. Cytokine, cyclic AMP, and tissue-specific...
3.
Hahm S, Eiden L
Ann N Y Acad Sci . 1999 Feb; 865:10-26. PMID: 9927992
The cis-acting elements of the VIP gene important for basal and stimulated transcription have been studied by transfection of VIP-reporter gene constructs into distinct human neuroblastoma cell lines in which...
4.
Hahm S, Hsu C, Eiden L
J Mol Neurosci . 1998 Nov; 11(1):43-56. PMID: 9826785
Pituitary adenylate cyclase activating polypeptide-27 (PACAP-27) caused a dose-dependent increase in met-enkephalin secretion and increased production of met-enkephalin peptide and proenkephalin A (PEnk) mRNA in bovine chromaffin cells, at concentrations...
5.
Hahm S, Eiden L
J Biol Chem . 1998 Jun; 273(27):17086-94. PMID: 9642274
Vasoactive intestinal peptide (VIP) is a neuromodulator expressed with great anatomical specificity throughout the nervous system. Cell-specific expression of the VIP gene is mediated by a tissue specifier element (TSE)...
6.
Hahm S, Chen L, Patel C, Erickson J, Bonner T, Weihe E, et al.
J Mol Neurosci . 1998 Mar; 9(3):223-36. PMID: 9481623
The 5' flanking region of the human VAChT gene was sequenced to approx 5350 bases upstream of the initiating methionine codon of the VAChT open reading frame (orf). The 5'...
7.
Eiden L, Anouar Y, Hsu C, MacArthur L, Hahm S
Adv Pharmacol . 1997 Nov; 42:264-8. PMID: 9327895
No abstract available.
8.
Hahm S, Eiden L
J Neurochem . 1996 Nov; 67(5):1872-81. PMID: 8863492
An upstream enhancer element [tissue specifier element (TSE)] located between 4.66 and 4.02 kb from the transcription start site is important for cell type-specific expression and phorbol ester induction of...
9.
Hahm S, Cooper R
FEBS Lett . 1992 Oct; 311(1):37-40. PMID: 1397287
Transforming growth factor-beta 1 (TGF-beta 1) rapidly activated phosphorylase in isolated rat hepatocytes (half-maximal rate of activation with approximately 0.1 ng/ml). Removal of Ca2+ from the external medium just before...
10.
Hahm S, Saunders M
Cell Calcium . 1991 Nov; 12(10):675-81. PMID: 1722737
Changes in intracellular [Ca2+] ([Ca2+]i) after cytokinin-treatment in protonema cells of the moss Funaria hygrometrica have been measured using the pentapotassium salt of Indo-1. The extent of dye loading strongly...