Entry of taste precursor cells into taste bud

Keratin 14-positive progenitors were labeled with tdTomato. Taste buds were tracked over time and the labeled cells were quantified as they entered the taste bud.角蛋白14阳性祖细胞经tdTomato标记。研究人员对味蕾进行了时序追踪，并在标记细胞进入味蕾时对其进行定量计数。