排序方式: 共有55条查询结果,搜索用时 15 毫秒
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Anton?C?van de Vusse Suzanne?GM?Stomp-van den Berg Alfons?HF?Kessels Wim?EJ?WeberEmail author 《BMC neurology》2004,4(1):13
Background
Complex Regional Pain Syndrome type one (CRPS I) or formerly Reflex Sympathetic Dystrophy (RSD) is a disabling syndrome, in which a painful limb is accompanied by varying symptoms. Neuropathic pain is a prominent feature of CRPS I, and is often refractory to treatment. Since gabapentin is an anticonvulsant with a proven analgesic effect in various neuropathic pain syndromes, we sought to study the efficacy of the anticonvulsant gabapentin as treatment for pain in patients with CRPS I. 相似文献32.
Peggy Prickaerts Hanneke E. C. Niessen Vivian E. H. Dahlmans Frank Spaapen Juliette Salvaing Jolien Vanhove Claudia Geijselaers Stefanie J. J. Bartels Iris Partouns Dietbert Neumann Ernst-Jan Speel Yoshihiro Takihara Bradly G. Wouters Jan Willem Voncken 《PloS one》2015,10(4)
Although the MK3 gene was originally found deleted in some cancers, it is highly expressed in others. The relevance of MK3 for oncogenesis is currently not clear. We recently reported that MK3 controls ERK activity via a negative feedback mechanism. This prompted us to investigate a potential role for MK3 in cell proliferation. We here show that overexpression of MK3 induces a proliferative arrest in normal diploid human fibroblasts, characterized by enhanced expression of replication stress- and senescence-associated markers. Surprisingly, MK3 depletion evokes similar senescence characteristics in the fibroblast model. We previously identified MK3 as a binding partner of Polycomb Repressive Complex 1 (PRC1) proteins. In the current study we show that MK3 overexpression results in reduced cellular EZH2 levels and concomitant loss of epigenetic H3K27me3-marking and PRC1/chromatin-occupation at the CDKN2A/INK4A locus. In agreement with this, the PRC1 oncoprotein BMI1, but not the PCR2 protein EZH2, bypasses MK3-induced senescence in fibroblasts and suppresses P16INK4A expression. In contrast, BMI1 does not rescue the MK3 loss-of-function phenotype, suggesting the involvement of multiple different checkpoints in gain and loss of MK3 function. Notably, MK3 ablation enhances proliferation in two different cancer cells. Finally, the fibroblast model was used to evaluate the effect of potential tumorigenic MK3 driver-mutations on cell proliferation and M/SAPK signaling imbalance. Taken together, our findings support a role for MK3 in control of proliferation and replicative life-span, in part through concerted action with BMI1, and suggest that the effect of MK3 modulation or mutation on M/SAPK signaling and, ultimately, proliferation, is cell context-dependent. 相似文献
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Jo EB Halliday Margo E Chase-Topping Michael C Pearce Iain J McKendrick Lesley Allison Dave Fenlon Chris Low Dominic J Mellor George J Gunn Mark EJ Woolhouse 《BMC microbiology》2006,6(1):99-5
Background
E. coli O157 is a bacterial pathogen that is shed by cattle and can cause severe disease in humans. Phage type (PT) 21/28 is a subtype of E. coli O157 that is found across Scotland and is associated with particularly severe human morbidity. 相似文献38.
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Annemarie MM Vlaar Tjerk de Nijs Marinus JPG van Kroonenburgh Werner H Mess Ania Winogrodzka Selma C Tromp Wim EJ Weber 《BMC neurology》2008,8(1):42
Background
Transcranial duplex sonography (TCD) of the substantia nigra has emerged as a promising, non-invasive tool to diagnose idiopathic Parkinson's disease (IPD). However, its diagnostic accuracy in patients with undefined parkinsonism remains to be determined. 相似文献40.
Bjorn J. M. Robroek Remy J. H. Albrecht Samuel Hamard Adrian Pulgarin Luca Bragazza Alexandre Buttler Vincent EJ Jassey 《Plant and Soil》2016,399(1-2):135-146