41. TBX2 is a T-box transcription factor and is usually expressed during various areas of embryogenesis . 42. The ICM and the TE will generate distinctly different cell types as implantation starts and embryogenesis continues. 43. Digits V, IV and part of III arise directly from cells that express SHH during embryogenesis . 44. Wnt signaling pathway has been shown to be involved in several critical steps in embryogenesis and development. 45. S1PR1 is one of the main responsible of vascular growth and development, at least during embryogenesis . 46. The glycosphingolipids function in embryogenesis , tissue differentiation, tumor metastasis, inflammation, and bacterial adhesion. 47. Our major goal is to understand how miRNAs shape the gene regulatory networks that control plant embryogenesis . 48. Fertilization by a spermatozoon, when it occurs, usually takes place in the embryogenesis , or development. 49. Kennedy Space Center ( KSC ) sponsored the PEMBSIS experiment, designed to study plant embryogenesis in microgravity. 50. Mutations in some homeotic genes can often be lethal and the cycle of life will end at embryogenesis .
