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Views: (1561) Date: (18-10-09) Time: (00:00:27) |
Description: en.wikipedia.org 'Closed Heart Surgery': Scientists Jump-start The Heart By Gene Transfer Excerpt: Herron and colleagues treated heart muscle cells from the failing hearts of rabbits and humans with a virus (adenovirus) modified to carry a gene which produces a protein that enables heart cells to contract normally (fast molecular motor) or a gene that becomes active in failing hearts, which is believed to be part of the body's way of coping with its perilous situation (slow molecular motor) ...