Title : beta-Amyloid-mediated inhibition of redox activity (MTT reduction) is not an indicator of astroglial degeneration.

Pub. Date : 1996 Aug 12

PMID : 8905718






3 Functional Relationships(s)
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1 The reduction in 3-[4,5-dimethylthiazol]-2,5-diphenyltetrazolium bromide (MTT) to a coloured formazan compound by cultured cells has been extensively used as an in vitro model for understanding neurobiological mechanisms involved in amyloid beta-protein (A beta-mediated cell death. monooxyethylene trimethylolpropane tristearate amyloid beta precursor protein Homo sapiens
2 In primary cultures of astrocytes, very low concentrations of aggregated A beta 1-4C, but not A beta 4C-1, produced a significant inhibition in the reduction of the dye MTT. monooxyethylene trimethylolpropane tristearate amyloid beta precursor protein Homo sapiens
3 These results suggest that even though inhibition of MTT reduction represents an early indicator of the A beta 1-4C mediated cell injury, without other corroborating evidence, it should not be used as a measure of cell death. monooxyethylene trimethylolpropane tristearate amyloid beta precursor protein Homo sapiens