期刊
JOURNAL OF CLINICAL MEDICINE
卷 10, 期 16, 页码 -出版社
MDPI
DOI: 10.3390/jcm10163735
关键词
chronic lymphocytic leukemia; NOTCH1; MYD88; BIRC3
资金
- Polish Scientific Centre [NCN 2018/29/B/NZ5/02706]
CLL is highly heterogeneous and may be treated with personalized therapy through targeting new mutations with drugs. Potential neurogenic locus notch homolog protein 1 (NOTCH1) signaling targeting mechanisms include secretase inhibitors and specific antibodies to block NOTCH ligand/receptor interactions. Studies have shown that newly discovered mutations and their signaling pathways play key roles in the course of the disease.
Chronic lymphocytic leukemia (CLL) is highly heterogeneous, with extremely variable clinical course. The clinical heterogeneity of CLL reflects differences in the biology of the disease, including chromosomal alterations, specific immunophenotypic patterns and serum markers. The application of next-generation sequencing techniques has demonstrated the high genetic and epigenetic heterogeneity in CLL. The novel mutations could be pharmacologically targeted for individualized approach in some of the CLL patients. Potential neurogenic locus notch homolog protein 1 (NOTCH1) signalling targeting mechanisms in CLL include secretase inhibitors and specific antibodies to block NOTCH ligand/receptor interactions. In vitro studies characterizing the effect of the splicing inhibitors resulted in increased apoptosis of CLL cells regardless of splicing factor 3B subunit 1 (SF3B1) status. Several therapeutic strategies have been also proposed to directly or indirectly inhibit the toll-like receptor/myeloid differentiation primary response gene 88 (TLR/MyD88) pathway. Another potential approach is targeting nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kappa B) and inhibition of this prosurvival pathway. Newly discovered mutations and their signalling pathways play key roles in the course of the disease. This opens new opportunities in the management and treatment of CLL.
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