Klaholz Bruno P BP

Apart from their antibacterial activity, tetracyclines have demonstrated diverse and beneficial “off-target” biological activities in human disease, spurring interest in their development as non-antimicrobial therapeutics in diseases such as cancer. To better define biological pathways modified by t...

ORGANISM(S): Homo sapiens

2018-09-01 | E-MTAB-7126 | biostudies-arrayexpress

RNA-Seq of A375 cells treated with tetracycline-based crosslinking probes to identify binding sites for the tetracycline analogs Col-3 and doxycycline on the human ribosome

Following the identification of the 80S ribosome as a putative target of the tetracycline analogs Col3 and doxycycline, we next sought to identify the precise binding sites for these tetracyclines within the ribonucleoprotein complex. We incorporated dual bioorthogonal handles into tetracycline-base...

ORGANISM(S): Homo sapiens

2018-08-30 | E-MTAB-7147 | biostudies-arrayexpress

RNA-Seq of A375 cells treated with tetracycline-based crosslinking probes, with and without competition by parent tetracyclines, to show specific binding of the tetracycline analogs Col-3 and doxycycline on rRNA substructures of the human ribosome

Upon finding that the tetracyclines COL-3 and doxycycline target unique rRNA substructures of the 80S ribosome (E-MTAB-7147), we confirmed these putative ribosomal binding sites by showing that tetracycline-based crosslinking probes are specifically competed from these rRNA structures by their paren...

ORGANISM(S): Homo sapiens

2018-08-31 | E-MTAB-7161 | biostudies-arrayexpress