Deep educational explainer on the sphingosine-1-phosphate (S1P) / S1PR2 homing mechanism that distinguishes Muse cells from conventional MSCs. Cite Yamada 2018 extensively — how damaged tissue releases S1P, how SSEA-3+ Muse cells express S1PR2 receptors and selectively migrate, and why this matters for IV delivery (contrast with MSC lung trapping). Include Noda 2020 cardiac safety data as real-world IV evidence. Name Dr. Charles Pereyra, MD. 3-4 FAQ H3s. Hedged, educational, FDA disclaimer. ~700 words.
