MALACOSTRACAN
\mˈalɐkˌɒstɹakən], \mˈalɐkˌɒstɹakən], \m_ˈa_l_ɐ_k_ˌɒ_s_t_ɹ_a_k_ə_n]\
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mal-a-kos'tra-kan, n. an individual belonging to a sub-class of crustaceans, including the shrimps, lobsters, &c.--adj. belonging to this class--also MALACOS'TRACOUS.--adj. MALACOSTRACOLOG'ICAL.--ns. MALACOSTRACOL'OGIST; MALACOSTRACOL'OGY. [Gr. malakos, soft, ostrakon, a shell.]
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.-.