X CHROMOSOME
\ˈɛks kɹˈə͡ʊməsˌə͡ʊm], \ˈɛks kɹˈəʊməsˌəʊm], \ˈɛ_k_s k_ɹ_ˈəʊ_m_ə_s_ˌəʊ_m]\
Definitions of X CHROMOSOME
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the sex chromosome that is present in both sexes: singly in males and doubly in females; "human females normally have two X chromosomes"
By Princeton University
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.-.