| 2003 |
CYLD is a deubiquitinating enzyme that negatively regulates NF-κB activation by removing ubiquitin chains from TRAF2 and TRAF6, thereby inhibiting signaling downstream of TNFR family members CD40, XEDAR, and EDAR. Loss of CYLD deubiquitinating activity correlates with tumorigenesis. |
Deubiquitinase activity assay, RNA interference knockdown, Co-immunoprecipitation, NF-κB reporter assays |
Nature |
High |
12917689
|
| 2006 |
CYLD deubiquitinates Bcl-3 in the perinuclear region, preventing nuclear accumulation of Bcl-3/p50 and Bcl-3/p52 complexes and thereby blocking cyclin D1-dependent keratinocyte proliferation. TPA or UV triggers translocation of CYLD from cytoplasm to perinuclear region to execute this function. This pathway is distinct from CYLD's regulation of TRAF2/p65-p50 NF-κB survival signaling. |
CYLD knockout mice, Co-immunoprecipitation, subcellular fractionation/live imaging, chemical induction (TPA/UV), cyclin D1 expression assays |
Cell |
High |
16713561
|
| 2005 |
CYLD is phosphorylated by IκB kinase gamma (IKKγ/NEMO)-dependent signaling in response to cellular stimuli, and this phosphorylation transiently inhibits CYLD's deubiquitinase activity, allowing signal-induced TRAF2 ubiquitination and downstream IKK activation. |
In vivo phosphorylation assays, IKK subunit overexpression and knockdown, TRAF2 ubiquitination assays |
Molecular and cellular biology |
High |
15870263
|
| 2006 |
CYLD physically interacts with active Lck and promotes recruitment of active Lck to its substrate Zap70 during T cell receptor signaling in thymocytes. CYLD also removes both K48- and K63-linked polyubiquitin chains from Lck, positively regulating proximal TCR signaling and T cell development. |
Co-immunoprecipitation, CYLD knockout mice, T cell development analysis, ubiquitin chain-type analysis |
Nature immunology |
High |
16501569
|
| 2007 |
CYLD deubiquitinates and inactivates TAK1 (transforming growth factor-β-activated kinase 1), inhibiting TAK1 ubiquitination and autoactivation, thereby suppressing downstream JNK and IKKβ activation in T cells. |
CYLD knockout mice, Co-immunoprecipitation, TAK1 ubiquitination and kinase activity assays |
The Journal of experimental medicine |
High |
17548520
|
| 2007 |
CYLD localizes to microtubules during interphase and to the midbody during telophase, and its protein levels decrease as cells exit mitosis. CYLD physically interacts with Plk1 and shares similar loss-of-function and overexpression phenotypes, implicating CYLD in regulating timely mitotic entry. |
Immunofluorescence/live cell imaging, Co-immunoprecipitation, loss-of-function and overexpression experiments, cell cycle analysis |
Proceedings of the National Academy of Sciences of the United States of America |
Medium |
17495026
|
| 2007 |
Drosophila CYLD (dCYLD) deubiquitinates dTRAF2, preventing its ubiquitin-mediated proteolytic degradation, and thereby regulates TNF-induced JNK activation and JNK-dependent cell death. dTRAF2 acts downstream of the TNF receptor Wengen and upstream of the JNKK kinase dTAK1. |
Drosophila genetic mutants, transgenic flies with wild-type and catalytic-dead dCYLD, dTRAF2 ubiquitination assay, epistasis analysis |
Developmental cell |
High |
17765686
|
| 2008 |
CYLD negatively regulates RANK signaling and osteoclastogenesis by inhibiting TRAF6 ubiquitination. CYLD physically interacts with the signaling adaptor p62, which recruits CYLD to TRAF6. |
CYLD knockout mice, RANKL-induced osteoclast differentiation assays, Co-immunoprecipitation, TRAF6 ubiquitination assays |
The Journal of clinical investigation |
High |
18382763
|
| 2008 |
CYLD deubiquitinates RIG-I (a cytoplasmic RNA sensor) and inhibits its ubiquitination, thereby suppressing RIG-I-mediated activation of IKKε/TBK1 and IFN-β promoter induction during viral infection. |
CYLD knockout cells, RIG-I ubiquitination assay, IFN-β reporter assay, IKKε/TBK1 kinase activation assay |
The Journal of biological chemistry |
Medium |
18467330
|
| 2008 |
CYLD associates with microtubules both in cells and in vitro through its first CAP-Gly domain. CYLD enhances tubulin polymerization by lowering the critical concentration for microtubule assembly and promotes microtubule regrowth after nocodazole washout. The first CAP-Gly domain is required for CYLD-dependent cell migration. |
In vitro microtubule co-sedimentation assay, tubulin polymerization assay, CAP-Gly domain deletion mutants, nocodazole washout assay, wound healing assay |
The Journal of biological chemistry |
High |
18222923
|
| 2009 |
CYLD controls cell cycle progression at G1/S and cytokinesis by associating with α-tubulin and microtubules through its CAP-Gly domains. CYLD inhibits HDAC6, increasing perinuclear acetylated α-tubulin levels, which facilitates CYLD interaction with Bcl-3 to delay G1-to-S transition. CYLD also interacts with HDAC6 at the midbody to regulate cytokinesis in a deubiquitinase-independent manner. |
Co-immunoprecipitation, immunofluorescence, cell cycle analysis, HDAC6 inhibition assays, CYLD-Bcl-3 interaction assay |
The EMBO journal |
High |
19893491
|
| 2009 |
Snail1 transcriptionally represses CYLD expression in melanoma. As a consequence of CYLD repression, BCL-3 translocates to the nucleus, activating Cyclin D1 and N-cadherin promoters and driving proliferation and invasion. |
Snail1 expression/knockdown, CYLD rescue experiments, in vitro and in vivo tumor models, tissue microarray analysis |
The Journal of experimental medicine |
Medium |
19124656
|
| 2010 |
CYLD knockdown significantly impairs angiogenesis by blocking endothelial cell spreading, migration, and polarity. CYLD regulates microtubule dynamics in endothelial cells and activates Rac1, with Rac1 activation being an important downstream mechanism for CYLD's role in endothelial cell migration. |
siRNA knockdown, tube formation assay, 3D capillary sprouting assay, in vivo angioreactor assay, microtubule dynamics imaging, Rac1 activation assay |
Blood |
Medium |
20194890
|
| 2011 |
MALT1 proteolytically cleaves and inactivates CYLD following TCR activation in T cells and by oncogenic API2-MALT1. CYLD cleavage by MALT1 is specifically required for JNK activation and inducible expression of a subset of TCR-responsive genes. |
MALT1 protease activity assays, CYLD cleavage detection, JNK activation assay, gene expression analysis, MALT1 inhibitor studies |
The EMBO journal |
High |
21448133
|
| 2011 |
Itch (E3 ligase) and CYLD form a complex via WW-PPXY motif interactions. The Itch-CYLD complex sequentially removes K63-linked ubiquitin chains (via CYLD) and then catalyzes K48-linked ubiquitination (via Itch) on TAK1, terminating inflammatory TNF signaling. CYLD(Y485A) mutant unable to associate with Itch cannot block sustained TAK1 activation. |
Co-immunoprecipitation, in vitro deubiquitination assay, TAK1 ubiquitination assay, CYLD mutant reconstitution in CYLD−/− macrophages, cytokine production assay |
Nature immunology |
High |
22057290
|
| 2011 |
CYLD deubiquitinates c-Jun and c-Fos, removing K63-linked ubiquitin chains from these AP-1 components. Catalytically inactive CYLD mutant (CYLDm) increases K63 ubiquitination on c-Jun and c-Fos, leading to sustained AP-1 activation via JNK. CYLD thus blocks JNK/AP-1 signaling at multiple levels. |
In vivo ubiquitination assay for c-Jun and c-Fos, JNK activation assay, transgenic mouse skin tumorigenesis model, JNK inhibitor treatment |
Cancer prevention research (Philadelphia, Pa.) |
Medium |
21478324
|
| 2013 |
CYLD regulates RIP1 ubiquitination specifically within the NP-40 insoluble necrosome (not at the TNFR-1 signaling complex) during TNFα-induced programmed necrosis. Increased RIP1 ubiquitination in the necrosome in CYLD−/− cells impairs RIP1 and RIP3 phosphorylation, inhibiting kinase activation required for necroptosis. |
CYLD knockout cells, RIP1 ubiquitination assay in necrosome fraction, RIP1-RIP3 phosphorylation assay, SMAC mimetic and cycloheximide sensitization experiments |
PloS one |
High |
24098568
|
| 2014 |
CYLD mediates ciliogenesis by deconjugating polyubiquitin chains from centrosomal protein Cep70, which is required for Cep70 to interact with γ-tubulin and localize at the centrosome. Additionally, CYLD-mediated inhibition of HDAC6 promotes tubulin acetylation, constituting a second mechanism for ciliary assembly. |
CYLD knockout mice (polydactyly, ciliary defect phenotype), Co-immunoprecipitation (Cep70-γ-tubulin), Cep70 ubiquitination assay, HDAC6 inhibitor rescue experiments |
Cell research |
High |
25342559
|
| 2014 |
CYLD interacts with and deubiquitinates p53, facilitating p53 stabilization in response to genotoxic stress by removing K63-linked ubiquitin chains (and thereby indirectly preventing K48-linked degradation). Loss of CYLD catalytic activity impairs DNA damage-induced p53 stabilization and activation. |
Co-immunoprecipitation, p53 ubiquitination assay, ubiquitin chain-restriction analysis, CYLD catalytic mutant knock-in mice, C. elegans CEP-1/p53 epistasis |
Nature communications |
High |
27561390
|
| 2014 |
CYLD coordinates with EB1 at microtubule plus ends to regulate microtubule dynamics and cell migration. The CYLD-EB1 interaction increases upon stimulation of cell migration. CYLD and EB1 act in concert to regulate tail retraction, centrosome reorientation, leading-edge microtubule stabilization, and microtubule nucleation. |
Yeast two-hybrid screening, Co-immunoprecipitation, in vitro microtubule assembly assay, live cell imaging of migration, centrosome reorientation assay |
Cell cycle (Georgetown, Tex.) |
Medium |
24552808
|
| 2014 |
CYLD interacts with HDAC7 to remove HDAC7 from the HGF promoter in hepatic stellate cells, inducing HGF gene transcription independently of CYLD's deubiquitinating activity. |
Co-immunoprecipitation, ChIP assay, CYLD catalytic-dead mutant experiments, CYLD−/− mice with HGF measurement |
Hepatology (Baltimore, Md.) |
Medium |
24811579
|
| 2014 |
CYLD deubiquitinating activity is inhibited by SUMOylation. Retinoic acid-induced SUMOylation of CYLD blocks its deubiquitinase activity against TRAF2 and TRAF6, facilitating NF-κB signaling during neuroblastoma differentiation. |
SUMOylation assay, CYLD deubiquitinase activity assay with TRAF2/TRAF6 substrates, non-SUMOylatable CYLD mutant overexpression, NF-κB activation assay |
Oncogene |
Medium |
24909169
|
| 2014 |
CYLD interacts with MIB2 (a ubiquitin ligase), stabilizing MIB2 protein levels and reducing JAG2 expression, thereby attenuating Notch signaling. CYLD gene silencing increases JAG2 expression and upregulates Notch signaling. |
Proteomics/mass spectrometry to identify interactors, Co-immunoprecipitation, siRNA knockdown, Notch target gene expression analysis, primary tumor cell cultures |
Oncotarget |
Medium |
25565632
|
| 2015 |
CYLD maintains hematopoietic stem cell (HSC) quiescence through deubiquitination of TRAF2. This function operates through the p38MAPK pathway (not NF-κB), and pharmacological inhibition of p38MAPK rescues the CYLD-loss HSC phenotype of increased cycling and loss of repopulation potential. |
Conditional CYLD KO mice, CYLD-TRAF2 binding mutant mice, HSC quiescence assays, transplantation/repopulation assays, p38MAPK inhibitor treatment |
The Journal of experimental medicine |
High |
25824820
|
| 2014 |
SCFβ-TRCP E3 ligase promotes ubiquitination and degradation of CYLD in a manner dependent on prior IKK-mediated phosphorylation of CYLD at Ser432/Ser436. β-TRCP depletion causes CYLD accumulation and TRAF6 deubiquitination, suppressing osteoclastogenesis. |
Co-immunoprecipitation, ubiquitination assays, phosphorylation-site mutants, β-TRCP siRNA, TRAF6 ubiquitination assay, osteoclast differentiation assay |
Oncotarget |
Medium |
24961988
|
| 2016 |
SPATA2 directly interacts with CYLD via its PUB domain and acts as an allosteric activator of CYLD's K63- and M1-deubiquitinase activity. SPATA2 is required for recruitment of CYLD to the TNF receptor signaling complex, and its loss attenuates TNF-induced NF-κB/MAPK signaling while also reducing Complex II formation and apoptosis. |
Mass spectrometry screen, Co-immunoprecipitation, in vitro deubiquitinase activity assay with SPATA2, TNF signaling complex (Complex I) isolation |
EMBO reports |
High |
27458237
|
| 2016 |
CYLD removes K63-linked ubiquitin chains from RIPK2, inhibiting RIPK2 K63-ubiquitination and impairing NF-κB and ERK1/2 activation in Listeria-infected macrophages, thereby reducing antibacterial immune responses. |
Co-immunoprecipitation, RIPK2 ubiquitination assay, CYLD KO macrophages, siRNA knockdown, NF-κB and ERK activation assays |
Frontiers in immunology |
Medium |
26834734
|
| 2019 |
CYLD is recruited by SPATA2 to the centrosome where it deubiquitinates PLK4 (master regulator of centrosome duplication). Deubiquitination of PLK4 facilitates its phosphorylation of NEK7 at Ser204, which attenuates NEK7-NLRP3 interaction and suppresses NLRP3 inflammasome activation. |
Co-immunoprecipitation, PLK4 ubiquitination assay, NEK7 phosphorylation assay, NLRP3 inflammasome activation assay, SPATA2 KO macrophages, PLK4 inhibitor/shRNA |
The EMBO journal |
High |
31762063
|
| 2019 |
CYLD promotes the proteostasis of centriolar satellites by deubiquitinating PCM1 scaffold protein and protecting it from MIB1-mediated proteasomal degradation. CYLD knockdown promotes PCM1 degradation and dismantling of centriolar satellites, impairing ciliogenesis. |
Unbiased proteomic screen of CYLD binding partners, Co-immunoprecipitation, PCM1 ubiquitination assay, MIB1 E3 ligase assay, siRNA knockdown, cilia formation assay |
Cell reports |
Medium |
31067453
|
| 2020 |
CYLD deubiquitinates NLRP6, and this deubiquitination inhibits the NLRP6-ASC inflammasome complex, preventing excessive IL-18 maturation in the colonic mucosa. |
Co-immunoprecipitation, NLRP6 ubiquitination assay, CYLD knockout mice with Citrobacter rodentium infection, IL-18 maturation assay |
Nature immunology |
High |
32424362
|
| 2020 |
A gain-of-function CYLD missense variant (M719V) exhibits significantly increased K63 deubiquitinase activity relative to wild-type. Overexpression of CYLD-M719V leads to more potent NF-κB inhibition and impairment of autophagosome fusion to lysosomes. |
In vitro deubiquitinase activity assay with Wilcoxon signed-rank test, NF-κB luciferase reporter assay, autophagy flux assay in HEK293 cells |
Brain : a journal of neurology |
Medium |
32185393
|
| 2021 |
TRIM15 is a K63-ubiquitin ligase for ERK1/2 and CYLD is the deubiquitinase that removes K63-linked chains from ERK1/2. K63-linked polyubiquitination of ERK1/2 by TRIM15 enhances ERK interaction with and activation by MEK. TRIM15 and CYLD regulate ERK ubiquitination at defined lysine residues through mutually exclusive interactions. |
In vitro ubiquitination and deubiquitinase assays, ERK ubiquitination site mapping by mutagenesis, Co-immunoprecipitation, ERK activation (MEK interaction) assay |
Nature cell biology |
High |
34497368
|
| 2021 |
Two CAP-Gly domains of CYLD function as ubiquitin-binding domains, with CAP-Gly3 required for CYLD deubiquitinase activity and regulation of immune receptor signaling. A phosphorylation switch outside the catalytic USP domain (Ser568, a TNF-regulated site, acting in concert with Ser418) activates CYLD toward K63-linked polyubiquitin. Phosphorylated CYLD together with SPATA2 and LUBAC functions as a ubiquitin-editing complex. |
Structural/biochemical analysis of CAP-Gly domains, phosphoproteomic identification of Ser568, in vitro deubiquitinase activity assays with phospho-mimetic mutants, immune receptor signaling assays |
Cell reports |
High |
34610306
|
| 2021 |
CYLD stabilizes p18 (CDK inhibitor) by binding to p18 and removing K48-linked polyubiquitin chains, preventing p18 proteasomal degradation and maintaining G1/S cell cycle arrest. |
Co-immunoprecipitation, p18 ubiquitination assay (K48 chain type), p18 half-life assay (CHX chase), CYLD KO/knockdown cell cycle analysis, in vivo xenograft |
NPJ precision oncology |
Medium |
33654169
|
| 2021 |
CYLD is required for SHARPIN-deficient mouse phenotype (dermatitis, spleen architecture disruption). In SHARPIN-deficient cells, impaired CYLD phosphorylation at Ser418 (which normally inhibits CYLD) leads to enhanced CYLD-dependent RIPK1 recruitment to death-signaling Complex II following TNF stimulation, causing myeloid cell death and inflammation. |
Genetic double KO (Sharpin/CYLD), myeloid-specific conditional Cyld deletion, Complex II immunoprecipitation, CYLD Ser418 phosphorylation analysis |
Proceedings of the National Academy of Sciences of the United States of America |
High |
34887354
|
| 2022 |
CYLD deubiquitinates plakoglobin by removing K63-linked polyubiquitin chains. Deubiquitinated plakoglobin shows enhanced interaction with the desmoplakin/EB1 complex at microtubule plus ends, promoting microtubule-dependent transport of connexin 43 (Cx43) to the cell membrane for gap junction assembly at the intercalated disc. |
Co-immunoprecipitation, plakoglobin ubiquitination assay (K63), CYLD KO mice (cardiac gap junction, fibrosis phenotype), microtubule transport assay, Cx43 membrane targeting assay |
Cell reports |
High |
36577382
|
| 2022 |
SPATA2/CYLD pathway regulates ferritinophagy in cardiomyocytes by controlling the ubiquitination and degradation of NCOA4 (the ferritinophagy cargo receptor). CYLD/SPATA2-mediated deubiquitination of NCOA4 enhances ferritin autophagy, leading to intracellular iron overload and ferroptosis. |
Co-immunoprecipitation (SPATA2-CYLD interaction), NCOA4 ubiquitination assay, SPATA2 knockdown, doxorubicin-treated cardiomyocyte and mouse models, ferritinophagy and ferroptosis readouts |
Chemico-biological interactions |
Medium |
36195186
|
| 2019 |
CYLD promotes dendritic growth in neurons through regulation of α-tubulin acetylation. CYLD also promotes postsynaptic spine formation through a mechanism dependent on its first microtubule-binding domain but independent of tubulin acetylation, indicating distinct molecular mechanisms for dendritic growth vs. spine formation. |
CYLD overexpression and knockdown in hippocampal neurons, tubulin acetylation-site mutants (co-expression rescue), CYLD domain truncation/mutation analysis, live cell imaging of dendrites and spines |
The European journal of neuroscience |
Medium |
31001844
|
| 2020 |
CYLD phosphorylation (inhibitory modification) is mediated by TBK1/IKKε and IKKβ, and its reversal by IKK inhibitors restores CYLD deubiquitinase activity toward RIPK1, reducing RIPK1 K63-ubiquitination and triggering RIPK1 recruitment to the DISC and cell death in ATLL cells. |
IKK inhibitors (MRT67307, TPCA), kinase-inactive TBK1 overexpression, CYLD phosphorylation assay, RIPK1 ubiquitination assay, DISC immunoprecipitation, CYLD KO controls |
Cell death & disease |
Medium |
32024820
|
| 2021 |
CYLD overexpression promotes K48-linked ubiquitination and degradation of NoxO1 (NADPH oxidase organizer 1), reducing NoxO1 protein half-life and suppressing excessive ROS generation. CYLD-mediated NoxO1 destabilization suppresses prostate cancer cell proliferation and tumor growth. |
CRISPR/Cas9 DUB-KO library screen, Co-immunoprecipitation, NoxO1 ubiquitination assay, CHX half-life assay, CYLD CRISPR KO in prostate cancer cells, xenograft tumor assay |
Cancer letters |
Medium |
34742871
|