PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10843386-3 2000 Here we demonstrate the ability of a tetracycline-based tissue-specific inducible Lck transgene to restore expansion of early thymocytes and maturation of single-positive cells in Lckneg mice upon induction with doxycycline. Tetracycline 37-49 lymphocyte protein tyrosine kinase Mus musculus 82-85 16446405-4 2006 In this report, we establish a tetracycline-inducible system to study the biochemical and biological effects of a constitutively active Lck mutant with a point mutation at the negative regulatory tyrosine. Tetracycline 31-43 lymphocyte protein tyrosine kinase Mus musculus 136-139