QUATREFOIL
\kwˈatɹɪfˌɔ͡ɪl], \kwˈatɹɪfˌɔɪl], \k_w_ˈa_t_ɹ_ɪ_f_ˌɔɪ_l]\
Sort: Oldest first
-
Four-cusped figure, esp. as opening in architectural tracery, resembling symmetrical four-lobed leaf or flower. [old French]
By Sir Augustus Henry
Word of the day
Proto Oncogene Proteins c erbB 2
- cell surface protein-tyrosine kinase that is found to be overexpressed in significant number adenocarcinomas. It has extensive homology can heterodimerize EGF EPIDERMAL GROWTH FACTOR), 3 receptor (RECEPTOR, 3) and the 4 receptor. Activation of erbB-2 receptor occurs during heterodimer formation with a ligand-bound erbB family members. EC 2.7.11.-.