The paracaspase MALT1: biological function and potential for therapeutic inhibition
نویسندگان
چکیده
منابع مشابه
Mechanism and specificity of the human paracaspase MALT1
The paracaspase domain of MALT1 (mucosa-associated lymphoid tissue lymphoma translocation protein 1) is a component of a gene translocation fused to the N-terminal domains of the cellular inhibitor of apoptosis protein 2. The paracaspase itself, commonly known as MALT1, participates in the NF-κB (nuclear factor κB) pathway, probably by driving survival signals downstream of the B-cell antigen r...
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Mucosa-associated lymphoid tissue lymphoma translocation protein 1 (MALT1) is a unique paracaspase protein whose protease activity mediates oncogenic NF-κB signalling in activated B cell-like diffuse large B cell lymphomas (ABC-DLBCLs). ABC-DLBCLs are aggressive lymphomas with high resistance to current chemotherapies. Low survival rate among patients emphasizes the urgent need for alternative ...
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The human paracaspase mucosa-associated lymphoid tissue lymphoma translocation protein 1 (MALT1) plays a central role in nuclear factor-κB (NF-κB) signaling as both a protease and scaffolding protein. Knocking out MALT1 leads to impaired NF-κB signaling and failure to mount an effective immune response. However, it is unclear to which degree it is the scaffolding function versus the proteolytic...
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Mutations in CARD14 have recently been linked to psoriasis susceptibility. CARD14 is an epidermal regulator of NF-κB activation. However, the ability of CARD14 to activate other signaling pathways as well as the biochemical mechanisms that mediate and regulate its function remain to be determined. Here, we report that in addition to NF-κB signaling, CARD14 activates p38 and JNK MAP kinase pathw...
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MALT1 mediates the activation of NF-κB in response to antigen receptor signaling. MALT1, in association with BCL10 and CARD11, functions as a scaffolding protein to activate the inhibitor of IκB kinase (IKK) complex. In addition, MALT1 is a paracaspase that targets key proteins in a feedback loop mediating termination of the NF-κB response, thus promoting activation of NF-κB signaling. Activate...
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ژورنال
عنوان ژورنال: Cellular and Molecular Life Sciences
سال: 2015
ISSN: 1420-682X,1420-9071
DOI: 10.1007/s00018-015-2059-z