Abstract:
BACKGROUND:There is growing evidence that spleen tyrosine kinase (SYK) is critical for acute myeloid leukaemia (AML) transformation and maintenance of the leukemic clone in AML patients. It has also been found to be over-expressed in AML patients, with activating mutations in foetal liver tyrosine kinase 3 (FLT3), particularly those with internal tandem duplications (FLT3-ITD), where it transactivates FLT3-ITD and confers resistance to treatment with FLT3 tyrosine kinase inhibitors (TKIs). METHODS:We have previously described a pharmacological approach to treating FLT3-ITD-positive AML that relies on proteasome-mediated FLT3 degradation via inhibition of USP10, the deubiquitinating enzyme (DUB) responsible for cleaving ubiquitin from FLT3. RESULTS:Here, we show that USP10 is also a major DUB required for stabilisation of SYK. We further demonstrate that degradation of SYK can be induced by USP10-targeting inhibitors. USP10 inhibition leads to death of cells driven by active SYK or oncogenic FLT3 and potentiates the anti-leukemic effects of FLT3 inhibition in these cells. CONCLUSIONS:We suggest that USP10 inhibition is a novel approach to inhibiting SYK and impeding its role in the pathology of AML, including oncogenic FLT3-positive AML. Also, given the significant transforming role SYK in other tumours, targeting USP10 may have broader applications in cancer.
journal_name
Br J Cancerjournal_title
British journal of cancerauthors
Yang J,Meng C,Weisberg E,Case A,Lamberto I,Magin RS,Adamia S,Wang J,Gray N,Liu S,Stone R,Sattler M,Buhrlage S,Griffin JDdoi
10.1038/s41416-020-0731-zsubject
Has Abstractpub_date
2020-04-01 00:00:00pages
1175-1184issue
8eissn
0007-0920issn
1532-1827pii
10.1038/s41416-020-0731-zjournal_volume
122pub_type
杂志文章abstract::Dihydropyrimidine dehydrogenase (DPD) is the initial and rate-limiting enzyme of 5-fluorouracil (5-FU) catabolism. We report lymphocytic DPD data concerning a group of 53 patients (23 men, 30 women, mean age 58, range 36-73), treated by 5-FU-based chemotherapy in different French institutions and who developed unantic...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6690098
更新日期:1999-02-01 00:00:00
abstract:BACKGROUND:Evasion of apoptosis contributes to the pathogenesis of solid tumours including non-small cell lung cancer (NSCLC). Malignant cells resist apoptosis through over-expression of inhibitor of apoptosis proteins (IAPs), such as X-linked IAP (XIAP). METHODS:A phenylurea-based small molecule inhibitor of XIAP, XI...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6605418
更新日期:2010-01-05 00:00:00
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journal_title:British journal of cancer
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1038/sj.bjc.6690426
更新日期:1999-05-01 00:00:00
abstract::With recent development in molecular biology, reverse transcriptase polymerase chain reaction (RT-PCR) has been applied to detect occult lymph node metastasis, but there have been few reports concerning oesophageal cancer. The objective of this study is to investigate the usefulness of the squamous cell carcinoma (SCC...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1054/bjoc.1999.0938
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abstract:BACKGROUND:Current evidence indicates that a stem cell-like sub-population within malignant glioblastomas, that overexpress members of the adenosine triphosphate-binding cassette (ABC) family transporters, is responsible for multidrug resistance and tumour relapse. Eradication of the brain tumour stem cell (BTSC) compa...
journal_title:British journal of cancer
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更新日期:2013-05-28 00:00:00
abstract::Oestrogen receptor protein (ER) was detected in 9 of 11 samples of malignant breast tissue and 8 of 9 samples of normal breast tissue. Levels of cytosolic ER (ERc) in malignant breast were 21-1102 fmol mg-1 soluble protein (Kd 1.8 X 10(-9)-3.1 X 10(-8) mol l-1) and those of nucleosolic ER (ERn), 13-526 fmol mg-1 solub...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1986.196
更新日期:1986-09-01 00:00:00
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journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1996.49
更新日期:1996-02-01 00:00:00
abstract::Immunofluorescent assessment of hormone receptors in melanocytic tumours is quite feasible without loss of diagnostic material, in contrast to the impracticability of quantitative biochemical assays. Using this method, oestrogen receptors were demonstrated in 4/6, and progesterone receptors in 3/5 patients with metast...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1981.95
更新日期:1981-05-01 00:00:00
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journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1998.330
更新日期:1998-06-01 00:00:00
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journal_title:British journal of cancer
pub_type: 杂志文章,随机对照试验
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abstract::Eighty-two patients were randomly allocated to receive intravenous acyclovir 5 mg kg-1 t.d.s. for 23 days followed by oral acyclovir 800 mg 6-hourly for 6 months or matching placebos after allogeneic bone marrow transplantation. Herpes simplex and varicella zoster virus infections were significantly reduced during the...
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:1989-03-01 00:00:00
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journal_title:British journal of cancer
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
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更新日期:2001-04-20 00:00:00
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doi:10.1038/sj.bjc.6605723
更新日期:2010-06-29 00:00:00
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abstract::Isomerisation to all-trans-retinoic acid (ATRA) is widely accepted as the key mechanism underlying the favourable clinical properties of 13-cis-retinoic acid (13cisRA). As intracellular metabolism of ATRA by CYP26 may result in clinical resistance to 13cisRA, an increase in efficacy may be achieved through modulation ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6603779
更新日期:2007-06-04 00:00:00
abstract::Following relapse on endocrine therapy for advanced, hormone receptor-positive breast cancer, it is common for patients to experience responses to alternative endocrine agents. Fulvestrant ('Faslodex') is a new type of endocrine treatment--an oestrogen receptor (ER) antagonist with no agonist effects. Fulvestrant down...
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pub_type: 杂志文章,评审
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更新日期:2002-06-05 00:00:00
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更新日期:2008-10-21 00:00:00
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更新日期:2018-06-01 00:00:00
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更新日期:2014-03-04 00:00:00
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journal_title:British journal of cancer
pub_type: 杂志文章
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更新日期:1973-12-01 00:00:00
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journal_title:British journal of cancer
pub_type: 杂志文章
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更新日期:1991-04-01 00:00:00
abstract:BACKGROUND:A combination of S-1 and cisplatin has been shown to be effective with acceptable safety for the first-line treatment of far-advanced gastric cancer in Japan. This is the first randomised phase II trial to compare S-1+paclitaxel with S-1+cisplatin in this setting. METHODS:Patients with unresectable and/or r...
journal_title:British journal of cancer
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1038/bjc.2012.222
更新日期:2012-06-26 00:00:00
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pub_type: 杂志文章,已发布勘误
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更新日期:2018-03-20 00:00:00