Reverse Transcriptase Inhibitors Down-Regulate Cell Proliferationin Vitroandin Vivoand Restore Thyrotropin Signaling and Iodine Uptake in Human Thyroid Anaplastic Carcinoma
Author(s) -
Matteo Landriscina,
Annarita Fabiano,
Settimia Altamura,
Cinzia Bagalà,
Annamaria Piscazzi,
Alessandra Cassano,
Corrado Spadafora,
Francesco Giorgino,
Carlo Barone,
Mauro Cignarelli
Publication year - 2005
Publication title -
the journal of clinical endocrinology and metabolism
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.206
H-Index - 353
eISSN - 1945-7197
pISSN - 0021-972X
DOI - 10.1210/jc.2005-0367
Subject(s) - efavirenz , nevirapine , reverse transcriptase , retrotransposon , biology , endogenous retrovirus , cancer research , context (archaeology) , in vivo , telomerase reverse transcriptase , endogeny , cell growth , microbiology and biotechnology , virology , rna , endocrinology , gene , telomerase , virus , genetics , paleontology , transposable element , genome , viral load , antiretroviral therapy
Two classes of repeated genomic elements, retrotransposons and endogenous retroviruses, encode for endogenous nontelomeric reverse transcriptase (RT), a gene that is down-regulated in differentiated cells but is highly expressed in embryonic and transformed tissues. Two nonnucleosidic RT inhibitors, efavirenz and nevirapine, currently used in HIV treatment, reversibly down-regulate tumor growth and induce differentiation in several human tumor cell models.
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