Pain & Central Nervous System Week
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Apoptosis
Research from University of Ulsan, Medical Department yields new findings on apoptosis
September 1st, 2008
"We have previously demonstrated that the active form of matrix metalloproteinase-3 (actMMP-3) is released from dopamine(DA)rgic neurons undergoing apoptosis. Herein, whether actMMP-3 might be generated intracellularly, and if so, whether it is involved in apoptosis of DArgic neurons itself was investigated in primary cultured DArgic neurons of wild-type, MMP-3 knockout animals, and CATH.a cells," scientists in Seoul, South Korea report. "During apoptosis, gene expression of MMP-3 is induced, specifically among the various classes of MMPs, generating the proform (55 kDa) which is subsequently cleaved to the catalytically active actMMP-3 (48 kDa) involving a serine...
Source: Pain & Central Nervous System Week (2008-09-01)
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