Hahm, S.H., Yi Y., Lee, D.K., Noh, M.J., Yun, L., and Lee, K.H. Construction of Retroviral Vectors with Enhanced Efficiency and Safety. J. Virol. Method. Vol. 121: 127-136, 2004.

Hahm, S.H., Chen Y., Vinson, C., and Eiden, L.E. A calcium-initiated signaling pathway propagated through calcineurin and CREB activates proenkephalin gene transcription following depolarization. Mol. Pharm. Vol. 64(6): 1503-1511, 2003.

Hahm, S.H. and Eiden, L.E. A context dependent binding of AP-1 plays an essential role for cell-specific and inducible expression of the human vasoactive intestinal peptide gene. J. Biol. Chem.
Vol. 274(36):25588-255893, 1999.

Lee, H.W., Hahm, S.H., Hsu, C.M., and Eiden, L.E. Pituitary adenylate cyclase-activating polypeptide regulation of vasoactive intestinal polypeptide transcription requires Ca2+ influx and activation of the serine/threonine phosphatase calcineurin. J. Neurochem. Vol. 73(4):1769-1772, 1999.

Hahm, S.H. and Eiden, L.E. Five discrete cis-active domains direct cell type-specific transcription of the VIP gene. J. Biol. Chem., Vol. 273(27):17086-17094, 1998.

Hahm, S.H., Hsu, C.M., and Eiden, L.E. PACAP activates calcium influx-dependent and -independent pathways to couple met-enkephalin secretion and biosynthesis in chromaffin cells. J. Mol. Neurosc., Vol. 11:43-56, 1998.

Hahm, S.H. and Eiden, L.E. Five interactive clusters of cis-regulatory elements control basal and inducible VIP gene transcription., Annal. N.Y. Acad. Sci., Vol. 865:10-26, 1998.

Hahm, S.H., Hsu, C.M., and Eiden, L.E. PACAP stimulates secretion and biosynthesis of enkephalin and VIP by activating calcium influx and a second calcium influx-independent signaling pathway. “The Adrenal Chromaffin Cell: Archetype and Exemplar of Cellular Signaling in Secretory Control.” 9th International Symposium on Chromaffin Cell Biology. Hokkaido University Press, Sapporo, Japan, pp 89-100, 1998.

Eiden, L.E., Anouar, Y., Hsu, C.M.., MacArthur, L., and Hahm, S.H. Transcription regulation coupled to calcium and protein kinase signaling systems through TRE- and CRE-like sequences in neuropeptide genes. Advances in Pharmacology, Vol. 42:264-268, 1998.

Hahm, S.H., Chen, L., Patel, C., Erickson, J.D., Bonner, T.I., Weihe, E., Schafer, M.K.-H., and Eiden, L.E. Upstream sequencing and functional characterization of the human cholinergic gene locus. J. Mol. Neurosci., Vol. 9(3):223-236, 1997.

Hahm, S.H. and Eiden, L.E. Tissue-specific expression of the vasoactive intestinal peptide gene requires both an upstream tissue specifier element and the 5' proximal cAMP-responsive element. Journal of Neurochemistry, Vol. 67(5):1872-1881, 1996.

Hahm, S.H. and Cooper, R.H. Transforming growth factor-?1 rapidly activates phosphorylase in a calcium-dependent manner in rat hepatocytes. FEBS Letters, 311 (1):37-40, 1992.

Hahm, S.H. and Saunders, M.J. Cytokinin increases intracellular Ca2+ in Funaria: detection with indo-1. Cell Calcium, 12(10):675-81, 1991.