To amplify human era (Hera) gene, then express it in E.coli. Methods: Human era gene, after amplified by PCR and identified by sequencing, was inserted into the
Objective: To study the relation between the cytoplasmic region of each subunit of leukemia inhibitory factor (LIF) receptor and mitogen-activated protein kinas
Objective:To study the expressions and clinical significances of PCNA, EGFR, Bcl-2 and Bax in thymoma. Methods: The expressions of EGFR, PCNA, Bcl-2 and Bax in