TYPTOLOGY
\tɪptˈɒləd͡ʒi], \tɪptˈɒlədʒi], \t_ɪ_p_t_ˈɒ_l_ə_dʒ_i]\
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tip-tol'[=o]-ji, n. the so-called science or theory of spirit-rapping.--adj. TYPTOLOG'ICAL.--n. TYPTOL'OGIST, one by whose means spirit-rappings are alleged to be induced: one who professes to believe in the genuineness of these. [Gr. typtein, to strike, logia--legein, to say.]
By Thomas Davidson
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.-.