基因名:
DCX
产品别名:
DBCN; DC; LISX; SCLH; XLIS; DCX; doublecortin; doublecortin; neuronal migration protein doublecortin; doublecortex; doublin; lis-X; lissencephalin-X; 双皮质素; 双肾上腺皮质激素(DCX); 磷酸化双皮质素;
背景信息:
Neuronal Marker
Doublecortin (DCX) is a microtubule-associated protein expressed almost exclusively in immature neurons. Neuronal precursors begin to express DCX shortly after exiting the cell cycle, and continue to express DCX for 2-3 weeks as the cells mature into neurons. Downregulation of DCX begins after 2 weeks, and occurs at the same time that these cells begin to express, a marker for mature neurons. Due to the nearly exclusive expression of DCX in developing neurons, this protein has been used increasingly as a marker for neurogenesis. Indeed, the levels of DCX expression increase in response to exercise, which occurs in parallel with increased BrdU labelling, currently a "gold standard" in measuring neurogenesis.