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Kim, Joung-Hun, Ph.D.
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ºÐÀÚ.»ý¸í°úÇкΠ¹× »ý¸í°úÇаú ºÎ±³¼ö ½Å°æ»ý¹°ÇÐ
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2000 Ph.D. Imperial College of Science,
Technology and Medicine,
University.of London
2000-2004 Postdoctoral Research Scientist, Columbia University
2001-2004 Research Associate, Howard Hughes Medical Institute, Columbia University
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ÁßÁ¡¿¬±¸ºÐ¾ß
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ÁßÁ¡¿¬±¸ºÐ¾ß (Research
Interests)
Àΰ£À̳ª µ¿¹° µÎ³úÀÇ ³×Æ®¿öÅ©´Â ¹ß»ý ´Ü°è ÀÌÈÄ¿¡µµ °è¼Ó º¯ÈÇÑ´Ù. ÀÌ °úÁ¤¿¡¼ ½Å°æ ¼¼Æ÷µé °£ÀÇ ¿¬°áÅë·ÎÀÎ ½Ã³À½º°¡ °è¼ÓÀûÀ¸·Î º¯ÈÇÏ¸é¼ ÇнÀ°ú ±â¾ïÀ» °¡´ÉÇÏ°Ô ÇÑ´Ù. º» ½ÇÇè½ÇÀº ½Å°æ¼¼Æ÷µéÀÌ ¾î¶² ±âÀÛÀ» ÅëÇØ¼ ¼·Î ¿¬°áµÇ´ÂÁö, °³º° ½Ã³À½ºµéÀÌ ¾î¶»°Ô º¯ÈÇÏ´ÂÁö, ±×¸®°í ÀÌµé º¯È¿¡ ÀÇÇØ¼ »ý±â´Â ½Ã³À½º °¡¼Ò¼ºÀ» ¿¬±¸Çϰí ÀÖ´Ù.
¶ÇÇÑ, ÃÖ±ÙÀÇ °í·ÉÈ »çȸ¿Í ÇÔ²² ½É°¢ÇØÁö°í ÀÖ´Â ¾ËÃ÷ÇÏÀ̸Ӻ´À» ºñ·ÔÇÑ ÅðÇ༺ ³ú Áúȯ¿¡¼ ½Ã³À½º °¡¼Ò¼ºÀÇ º¯È¿¡ ´ëÇÑ ÀÀ¿ë ¿¬±¸¸¦ ¼öÇàÇϰí ÀÖ´Ù. À̸¦ À§Çؼ Àü±â »ý¸®ÇÐ (in vivo & brain slice in vitro electrophysiology), ½Ã³À½º ±¸Á¶¿¡ ´ëÇÑ time-lapse imaging, ¼¼Æ÷ »óÅ¿¡¼ µÎ °¡Áö ÀÌ»óÀÇ ´Ü¹éÁúµéÀÇ ¹ÝÀÀÀ» ÃøÁ¤ÇÏ´Â protein interaction assay µîÀ» ÀÌ¿ëÇϰí ÀÖ´Ù.
µÎ³ú´Â ´ÜÀϱ¸Á¶·Î µÇ¾îÀÖÁö ¾Ê°í ¿©·¯ °¡Áö ±¸Á¶µéÀÌ ¿¬°áµÇ¾î ¼·Î¿¡ ´ëÇÑ Á¶Àý ±â´ÉÀ» Áö¼ÓÀû ¼öÇàÇÑ´Ù. »ì¾ÆÀÖ´Â µ¿¹°ÀÇ ³ú¿¡ Àü±ØÀ» ¹Ý ¿µ±¸ÀûÀ¸·Î À̽ÄÇϰųª ³ú ÀýÆí¿¡¼ Àü±â »ý¸® ½ÅÈ£¸¦ ÃøÁ¤ÇÏ´Â ±â¼ú (in vivo & brain slice electrophysiology)À» ÀÌ¿ëÇÏ¿© ½Å°æ ³×Æ®¿öÅ©¸¦ ±×´ë·Î À¯ÁöÇÑ »óÅ¿¡¼ ½Ã³À½º °¡¼Ò¼ºÀ» ÃøÁ¤ÇÑ´Ù. À̸¦ ÅëÇØ¼ ¿ì¸®´Â ½Ã³À½º °¡¼Ò¼ºÀ̳ª ½Å°æ¸Á¿¡ ¿¬°á ±¸Á¶ º¯È¸¦ ÀÏÀ¸Å°´Â ½ÅÈ£ Àü´Þ ±âÀÛÀ» ¿¬±¸ÇÑ´Ù. Brain slice¿¡¼ glutamate receptorÀÇ ±â´ÉÀ» ¿¬±¸Çϱâ À§ÇØ whole-cell recordingÀ» ÀÌ¿ëÇϱ⵵ ÇÑ´Ù.
½ÇÁ¦ »ì¾ÆÀÖ´Â Áã¿¡¼ ³úÀÇ ±â´ÉÀ» Á¶»çÇÏ´Â ¹æ¹ýÀ¸·Î in vivo recording ±â¹ýÀ» »ç¿ëÇϰí ÀÖÀ¸¸ç ¾Æ·¡ÀÇ ±×¸²µéÀº ¸¶ÃëÇÑ Á㸦 ´ë»óÀ¸·Î hippocampusÀÇ neuronal networkÀ» ¿©·¯°¡Áö recording ¹æ¹ýÀ¸·Î ºÐ¼®Çϰí ÀÖ´Â °ÍÀ» º¸¿©ÁÖ°í ÀÖ´Ù.
½Ã³À½º »ý¼º°ú ¼Ò¸êÀÌ ½Ã³À½º °¡¼Ò¼ºÀ̳ª Àå±â°£ÀÇ ±â¾ï°ú °ü°è Àֱ⠶§¹®¿¡, »õ·Î¿î ½Ã³À½ºÀÇ »ý¼º ¶Ç´Â ¼Ò¸êÀÌ ½Ã³À½º °¡¼Ò¼º¿¡ ¿µÇâÀ» ¹ÌÄ¡´Â ±âÀÛÀ» ½Ã³À½º ±¸Á¶¸¦ ½Ã°£ÀûÀ¸·Î ¿µ»óÈ (time lapse imaging)ÇÏ´Â ¹æ¹ýÀ¸·Î ¿¬±¸Çϰí ÀÖ´Ù. ¶ÇÇÑ ½Ã³À½º »ý¼º¿¡ Áß¿äÇÑ ¿ªÇÒÀ» ÇÑ´Ù°í ¾Ë·ÁÁø ¼¼Æ÷ Á¢ÇÕ ¹°ÁúÀÌ ½Ã³À½º Çü¼º¿¡ ¾î¶² ¿µÇâÀ» ¹ÌÄ¡´Â°¡¿¡ ´ëÇÑ ±× ºÐÀÚ ¼¼Æ÷Àû ±âÀÛÀ» ¿¬±¸ÇÑ´Ù.
ÅðÇ༺ ³ú ÁúȯÀ» ÀÏÀ¸Å°´Â °ÍÀ¸·Î ¾Ë·ÁÁø ´Ü¹éÁúÀÌ ½Ã³À½º °¡¼Ò¼º¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ޱ¸ÇÏ°í ±× ±âÀÛÀ» ¿¬±¸Çϰí ÀÖ´Ù. À̸¦ À§ÇÏ¿© ³ú ÁúȯÀÇ µ¿¹° ¸ðµ¨À̳ª ¹è¾çµÈ ½Å°æ¼¼Æ÷¿¡¼ ¿©·¯°¡Áö ´Ù¾çÇÑ Àü±â »ý¸®ÇÐÀû, »ýÈÇÐÀû ½ÇÇèµéÀ» ¼öÇàÇϰí ÀÖ´Ù.
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ÁÖ¿ä³í¹® (Selected
Publications)
- Joo Y, Lee SH, Ha S, Hong BH, Kim JH, Suh YH, Kim HS.
Focal transient ischemia increases APP-BP1 expression in neural progenitor cells.
Neuroreport. 2011 Mar 30;22(5):200-5.
- Kim J, Park BH, Lee JH, Park SK, Kim JH.
Cell Type-Specific Alterations in the Nucleus Accumbens by Repeated Exposures to Cocaine.
Biol Psychiatry. 2011 Mar 4 (Epub ahead of print).
- Joo Y, Ha S, Hong BH, Kim JA, Chang KA, Liew H, Kim S, Sun W, Kim JH, Chong YH, Suh YH, Kim HS.
Amyloid Precursor Protein Binding Protein-1 Modulates Cell Cycle Progression in Fetal Neural Stem Cells.
PLoS One. 2010 Dec 2;5(12):e14203.
- Park YU, Jeong J, Lee H, Mun JY, Kim JH, Lee JS, Nguyen MD, Han SS, Suh PG, Park SK
Disrupted-in-schizophrenia 1 (DISC1) plays essential roles in mitochondria in collaboration with Mitofilin.
Proc Natl Acad Sci U S A. 2010 Oct 12;107(41):17785-90.
- Jung SY, Kim J, Kwon OB, Jung JH, An K, Jeong AY, Lee CJ, Choi YB, Bailey C, Kandel ER, Kim JH.
Input-Specific Synaptic Plasticity in the Amygdala is Regulated by Neuroligin-1 via Postsynaptic NMDA Receptors.
Proc Natl Acad Sci U S A. 2010 Mar 9;107(10):4710 -4715.
- Miniaci MC, Kim JH, Puthanveettil S, Si K, Zhu H, Kandel ER, Bailey C.
Sustained CPEB-Dependent Local Protein Synthesis Is Required to Stabilize Synaptic Growth for Persistence of Long-Term Facilitation in Aplysia
Neuron 2008 September 25; 59(6): 1024-1036.
- Kim J*, Jung SY*, Lee YK, Park SK, Choi JS, Lee CJ, Kim HS, Choi YB, Scheiffele P, Bailey C, Kandel ER, Kim JH.
Neuroligin-1 is required for normal expression of LTP and associative fear memory in the amygdala of adult animals.
Proc Natl Acad Sci U S A. (* Equal contribution) 2008 Jun 25;105(26):9087-9092.
- Jun DJ, Kim J, Jung SY, Song R, Noh JH, Park YS, Ryu SH, Kim JH, Kong YY, Chung JM, Kim KT.
Extracellular ATP mediates necrotic cell swelling in SN4741 dopaminergic neurons through P2X7 receptors.
J Biol Chem. 2007 Dec 28;282(52):37350-8.
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Kim HS, Choi Y, Shin KY, Joo Y, Lee YK, Jung SY, Suh YH, Kim JH. Swedish amyloid precursor protein mutation increases phosphorylation of eIF2alpha in vitro and in vivo. J Neurosci Res. 2007 May 15;85(7):1528-37.
- Xu Y, Kim HS, Joo Y, Choi Y, Chang KA, Park CH, Shin KY, Kim S, Cheon YH, Baik TK, Kim JH, Suh YH. Intracellular domains of amyloid precursor-like protein 2 interact with CP2 transcription factor in the nucleus and induce glycogen synthase kinase-3beta expression. Cell Death Differ. 2007 Jan;14(1):79-91.
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