Extended Data Fig. 1: Collateral formation in neonatal mice is a response of injury. | Nature Cardiovascular Research

Extended Data Fig. 1: Collateral formation in neonatal mice is a response of injury.

From: Blood flow modeling reveals improved collateral artery performance during the regenerative period in mammalian hearts

Extended Data Fig. 1

a, Maximum intensity projections of a representative, non-injured neonatal P6 heart immunolabeled with α-SMA. b, Maximum projection of traces beginning at the most proximal segment of the left coronary artery (LCA) and extended until the α-SMA signal discontinues. c, Quantification of collateral numbers in healthy and injured (4-days post MI) neonatal hearts. n = 6 uninjured, n = 9 injured hearts. Scale bars, 500 μm. Error bars are mean ± st dev: ****, p≤0.0001 by two-sided Student’s t-test.

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