<p>Representative flow cytometric analysis for Lin<sup>−</sup> bone marrow cells for Sca-1<sup>+</sup>c-Kit<sup>+</sup> cells from <i>Tc1<sup>−/−</sup></i> mice and matched control mice. Profiles for CD150 and CD48 co-expression in the gated LSK cells (R1) are shown, respectively.</p