Title : Blocking autophagy prevents bortezomib-induced NF-κB activation by reducing I-κBα degradation in lymphoma cells.

Pub. Date : 2012

PMID : 22393418






5 Functional Relationships(s)
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1 Blocking autophagy prevents bortezomib-induced NF-kappaB activation by reducing I-kappaBalpha degradation in lymphoma cells. Bortezomib NFKB inhibitor alpha Homo sapiens
2 Since bortezomib treatment promoted I-kappaBalpha phosphorylation, ubiquitination and degradation, this suggests that the route of I-kappaBalpha degradation was not via the ubiquitin-proteasome degradation system. Bortezomib NFKB inhibitor alpha Homo sapiens
3 Since bortezomib treatment promoted I-kappaBalpha phosphorylation, ubiquitination and degradation, this suggests that the route of I-kappaBalpha degradation was not via the ubiquitin-proteasome degradation system. Bortezomib NFKB inhibitor alpha Homo sapiens
4 The autophagy inhibitor chloroquine (CQ) significantly inhibited bortezomib-induced I-kappaBalpha degradation, increased complex formation with NF-kappaB and reduced NF-kappaB nuclear translocation and DNA binding activity. Bortezomib NFKB inhibitor alpha Homo sapiens
5 In summary, bortezomib-induced autophagy confers relative DLBCL cell drug resistance by eliminating I-kappaBalpha. Bortezomib NFKB inhibitor alpha Homo sapiens