IndraLab
Statements
reach
"XREF_BIBR - XREF_BIBR USP7 deubiquitinates and stabilizes not only p53, but also Mdm2, the primary E3 ubiquitin ligase of p53 XREF_BIBR, XREF_BIBR Given that both p53 and Mdm2 are known regulators of the steady-level of Poleta, we speculated that changes in cellular USP7 levels may also modulate Poleta level."
reach
"XREF_BIBR - XREF_BIBR USP7 deubiquitinates and stabilizes not only p53, but also Mdm2, the primary E3 ubiquitin ligase of p53 XREF_BIBR, XREF_BIBR Given that both p53 and Mdm2 are known regulators of the steady-level of Poleta, we speculated that changes in cellular USP7 levels may also modulate Poleta level."
USP7 affects Histone_H2B
|
22
"Furthermore, cambogin (10 μM) prevented Foxp3 loss in human primary Treg cells in vitro, and promoted USP7-mediated Foxp3 deubiquitination and increased Foxp3 protein expression in LPS-treated cells."
reach
"56 In other words, USP7 deubiquitinates Foxp3, increasing Foxp3 protein levels and subsequently up-regulating Treg cells.A knockdown of USP7 expression in the Treg cells leads to a decrease in the Foxp3 protein levels reducing the suppression of the Treg-cell in vitro and vivo.45 USP7 inhibitors can affect the tumour growth limitation in immunocompetent mice and may have a key role in future cancer immunotherapies.56USP7 has also been implicated in regulation of the inflammasome."
"Collectively, our data demonstrate that the hTPH2 NRSE-mediated promoter repression via NRSF involves class I HDACs and is modulated by the ubiquitin-specific protease 7-mediated deubiquitination and stabilization of NRSF."
reach
"Wt-HAUSP specifically counteracted beta-TrCP-mediated REST ubiquitination, while the Mt-HAUSP or the control deubiquitinase USP1 did not alter the REST ubiquitination (XREF_FIG), suggesting that HAUSP directly and specifically deubiquitinated REST and suppressed REST ubiquitination."
reach
"To further address whether REST deubiquitination is directly and specifically mediated by HAUSP, we performed an in vitro deubiquitination assay XREF_BIBR with purified wild-type HAUSP (Flag-Wt-HAUSP), catalytic dead mutant HAUSP (Flag-Mt-HAUSP), or a control deubiquitinase USP1 (Flag-USP1)."
reach
"Moreover, deubiquitination assay demonstrated that expression of Wt-HAUSP but not the Mt-HAUSP attenuated the REST ubiquitination induced by B5 shHAUSP (XREF_FIG), showing that Wt-HAUSP functioned through deubiquitination to stabilize REST and rescued the differentiation phenotype induced by knockdown of endogenous HAUSP."
reach
"Consistent with previous studies that USP7 deubiquitinates and stabilizes DNMT1, knockdown of USP7 in several cell lines (HEK293T, HeLa, HCT116 p53-/- and p53 +/+ cells) resulted in a significant decrease in the DNMT1 protein level, but not in the DNMT1 messenger RNA level (XREF_FIG and XREF_SUPPLEMENTARY)."
"USP7 Is a Tumor-Specific WNT Activator for APC-Mutated Colorectal Cancer by Mediating β-Catenin Deubiquitination"
reach
"Specifically, USP7 binds the N-terminus of β-catenin when the APC losses CID confirming the essential role of USP7 in the activation of Wnt signalling and cell survival in colorectal cancers.13 Ma et al showed that the USP7/RNF220 complex activates the Wnt pathway while knockdown of USP7 using a small interfering RNA (siRNA) strategy, reduces the expression of Wnt.18 Conversely, a recent study proposed that USP7 deubiquitinates β-catenin and RNF220 independently and works as a tumour-specific condition when APC is mutated."
reach
"Additional factors continue to be identified : Examples include NEDD4, that is implicated in DNA damage induced ubiquitination of the RNA polymerase II subunit RPB1 to mark it for proteosomal degradation; UVSSA and USP7 that bind to RNAPII upon transcription arrest and deubiquitinate CSB to prevent its degradation; and the SPT16 FACT chromatin remodeler."
"Mechanistically, LINC02582 interacts with deubiquitinating enzyme ubiquitin specific peptidase 7 (USP7) to deubiquitinate and stabilize checkpoint kinase 1 (CHK1), a critical effector kinase in DNA damage response, thus promoting radioresistance."
reach
"Here we identified ZEB1 as an ATM substrate and the mechanism underlying the association between EMT and radioresistance (XREF_FIG) : in response to IR, ATM kinase is activated, which phosphorylates and stabilizes ZEB1; ZEB1 in turn interacts with and promotes the activity of USP7, which deubiquitinates and stabilizes CHK1."
reach
"NFkappaB can be directly deubiquitinated by HAUSP 87 or can be indirectly regulated by deubiquitination of its upstream factors, such as TRAF6, 24 NEMO (IKK-gamma) XREF_BIBR, XREF_BIBR (HSCARG interacts with NEMO to suppress its polyubiquitination by recruiting HAUSP 91), NIMA (Never In Mitosis Gene A)-related kinase 2 (Nek2), a centrosomal serine/threonine kinase (HAUSP stabilizes Nek2 leading to activation of NFkappaB pathway in multiple myeloma)."
USP7 affects Poleta
|
5
reach
"In such experiments, USP7 CI interacted more strongly with endogenous Claspin than did WT USP7 (XREF_FIG), which is consistent with a substrate trapping mechanism in which an inability of inactive USP7 to deubiquitylate Claspin would manifest as a prolonged binding and thus a tighter interaction."
USP7 affects Pol iota
|
4
USP7 affects Nrf1a
|
4
USP7 affects IRS-1/2
|
4
USP7 affects E3_Ub_ligase
|
4
USP7 deubiquitinates E3_Ub_ligase. 4 / 4
|
4
reach
"XREF_BIBR - XREF_BIBR USP7 deubiquitinates and stabilizes not only p53, but also Mdm2, the primary E3 ubiquitin ligase of p53 XREF_BIBR, XREF_BIBR Given that both p53 and Mdm2 are known regulators of the steady-level of Poleta, we speculated that changes in cellular USP7 levels may also modulate Poleta level."
USP7 affects BCR-ABL
|
4
reach
"This study showed that USP7 interacted with and deubiquitinated NOX4, and the inhibition of ROS production or administration of NOX4 inhibitor significantly inhibited oeUSP7 induced pro OA effects such as enhanced pyroptosis, elevated ROS level, increased IL-1beta and IL-18 levels, and overexpression of NLRP3, GSDMD-N, active caspase-1, and pro-caspase-1."
USP7 affects ICN1
|
3
USP7 affects RAUL
|
2
USP7 affects IKK_complex
|
2
USP7 affects Histone_H3
|
2
USP7 affects HdmX
|
2
USP7 affects HDMX
|
2
USP7 affects transcriptional activator
|
1
USP7 deubiquitinates transcriptional activator. 1 / 1
|
1
USP7 affects polycomb complex [
|
1
USP7 affects murine double minute-2
|
1
USP7 affects double minute 2
|
1
USP7 affects demethylase PHF8
|
1
USP7 affects chromatin-associated proteins
|
1
reach
"XREF_BIBR USP7 can deubiquitinate various tumor suppressors (p53, PTEN, FOXO, and claspin), E3 ligases (MDM2 and MDMX and viral protein ICP0), as well as chromatin associated proteins (histone H2B, UHRF1, and Tip60); therefore, it regulates important cellular processes involved in the tumorigenesis."
USP7 affects XPC-ubiquitin
|
1
"The central region of UVSSA, which contains the tumor necrosis factor receptor-associated factor (TRAF)-binding motif, is required for the interaction with the N-terminal TRAF domain of USP7. Here, we showed that UVSSA is mono-ubiquitinated in?vitro and identified a lysine residue (Lys414?) in UVSSA as the target of ubiquitination. The deubiquitination activity of USP7 was inhibited by the ubiquitin-conjugating enzyme UbcH6. Lys414?was also modified by poly-ubiquitin chains in?vivo.?"
USP7 affects TRAFs
|
1
USP7 affects TOP1-DPC
|
1
USP7 affects TIP-60
|
1
reach
"Specifically, USP7 binds the N-terminus of β-catenin when the APC losses CID confirming the essential role of USP7 in the activation of Wnt signalling and cell survival in colorectal cancers.13 Ma et al showed that the USP7/RNF220 complex activates the Wnt pathway while knockdown of USP7 using a small interfering RNA (siRNA) strategy, reduces the expression of Wnt.18 Conversely, a recent study proposed that USP7 deubiquitinates β-catenin and RNF220 independently and works as a tumour-specific condition when APC is mutated."
"overexpression or depletion of USP37 caused an increase or decrease of PLZF/RARA protein half-life, correlating with down- or upregulation of PLZF/RARA poly-ubiquitination, respectively. By PLZF/RARA-transduced primary mouse hematopoietic progenitor cells, we demonstrated that Usp37 knockdown alleviated PLZF/RARA-mediated target gene suppression and cell transformation potential"
USP7 affects P5091
|
1
USP7 affects NFҡB
|
1
USP7 affects NF-kB p65
|
1
USP7 affects Ki-67 protein
|
1
USP7 affects Hdmx
|
1
USP7 affects Fig. 5F-G
|
1
USP7 affects Ci/Gli
|
1
USP7 affects AR-V7
|
1