A new case is reported here of acute myeloid leukemia after chlorambucil therapy for multiple sclerosis. This is the sixth case seen at our institution during the period 1978 to 1984. The leukemogenic potential of the immunosuppressive cytotoxic drugs in patients with multiple sclerosis is emphasized.
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ACS Chem Biol
January 2025
Biogen, Chemical Biology & Proteomics, 225 Binney Street, Cambridge, Massachusetts 02142, United States.
Dimethyl fumarate (DMF) is an established oral therapy for multiple sclerosis worldwide. Although the clinical efficacy of these fumarate esters has been extensively investigated, the mode of action and pharmacokinetics of fumarates have not been fully elucidated due to their broad-spectrum reactivity and complex metabolism in vivo. To better understand the mechanism of action of DMF and its active metabolite, monomethyl fumarate (MMF), we designed and utilized clickable probes to visualize and enrich probe-modified proteins.
View Article and Find Full Text PDFPLoS One
January 2025
Department of Care Ethics, University of Humanistic Studies, Utrecht, The Netherlands.
Background: People with the chronic disease Multiple Sclerosis are subjected to different degrees of profound uncertainty. Uncertainty has been linked to adverse psychological effects such as feelings of heightened vulnerability, avoidance of decision-making, fear, worry, anxiety disorders, and even depression. Research into Multiple Sclerosis has a predominant focus on the scientific, practical, and psychosocial issues of uncertainty.
View Article and Find Full Text PDFAnn Rheum Dis
January 2025
Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York, USA. Electronic address:
Objectives: This study aims to elucidate the microbial signatures associated with autoimmune diseases, particularly systemic lupus erythematosus (SLE) and inflammatory bowel disease (IBD), compared with colorectal cancer (CRC), to identify unique biomarkers and shared microbial mechanisms that could inform specific treatment protocols.
Methods: We analysed metagenomic datasets from patient cohorts with six autoimmune conditions-SLE, IBD, multiple sclerosis, myasthenia gravis, Graves' disease and ankylosing spondylitis-contrasting these with CRC metagenomes to delineate disease-specific microbial profiles. The study focused on identifying predictive biomarkers from species profiles and functional genes, integrating protein-protein interaction analyses to explore effector-like proteins and their targets in key signalling pathways.
Disabil Rehabil
January 2025
Department of Physiotherapy, University of Murcia, Murcia, Spain.
Purpose: To synthesize evidence regarding psychometric properties of the Mini-Balance Evaluation Systems Test (Mini-BESTest) in assessing postural control.
Method: Six databases were searched until October 15th, 2024. Two authors independently assessed the methodological quality and results of studies using the COSMIN checklist and Terweés criteria.
NMR Biomed
March 2025
Paul C. Lauterbur Research Center for Biomedical Imaging, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.
In clinical practice, particularly in neurology assessments, imaging multiparametric MR images with a single-sequence scan is often limited by either insufficient imaging contrast or the constraints of accelerated imaging techniques. A novel single scan 3D imaging method, incorporating Wave-CAIPI and MULTIPLEX technologies and named WAMP, has been developed for rapid and comprehensive parametric imaging in clinical diagnostic applications. Featuring a hybrid design that includes wave encoding, the CAIPIRINHA sampling pattern, dual time of repetition (TR), dual flip angle (FA), multiecho, and optional flow modulation, the WAMP method captures information on RF B1t fields, proton density (PD), T1, susceptibility, and blood flow.
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