Gonadal hormones are essential for the differentiation of many secondary sex characters the physical differences between the sexes facilitate amplexus (copulatory embrace) and provide for the protection or nutrition of young.
Furthermore, our data indicated that Clock was essential for the differentiation of mouse pluripotent stem cells.
Hox genes play a key role between fetal sex hormone and digit formation, which is essential for the differentiation of both the urinogenital system and the digit [19].
Contrast-enhanced MRI (Fig. 9) is essential for the differentiation between non-enhancing dermoid cyst, enhancing nasal mucosa and other masses, such as haemangioma, meningioma or teratoma [47].
The related autosomal gene Sox9 is up-regulated shortly after the onset of Sry transcription and is thought essential for the differentiation of Sertoli cells.
These data suggest that cAMP-induced ERK activation is essential for the differentiation of HL-60 cells, independently of B-Raf.
Fourth, the sequence alignment showed that GLR1 has high similarity to previously identified homeodomain proteins, whose functions are essential for the differentiation of epidermal cells (Dai, et al. 2007, Matsumoto and Okada 2001, Nardmann, et al. 2004).
78 kDa glucose-regulated protein is essential for the differentiation of NB cells [9].
Retinoic acid is essential for the differentiation and morphogenesis of various tissues, including the nervous system [40].
NeuroD1, on the other hand, is essential for the differentiation and survival of hippocampal granule neurons [10].
The transcription factor Lmx1b is essential for the differentiation and survival of central serotonergic (5-HTergic) neurons during embryonic development.
