Gravesrowe2020

67), and death due to pneumonia (aHR 0.56) on PS-adjusted analysis in the influenza active periods (IAPs). The associations were of similar magnitude and remained statistically significant on PS-matched analysis except for protection from influenza-like illness, which became non-significant. Sub-analysis restricted to pre-IAP, IAP and post-IAP did not yield evidence of residual confounding on influenza-like illness and death due to pneumonia. Vaccination reduced risk of all-cause mortality, although IAP-restricted analysis demonstrated residual confounding for this outcome. CONCLUSION Influenza vaccine associates with reduced risk of respiratory morbidity and mortality in people with AIRDs. These findings call for active promotion of seasonal influenza vaccination in immunosuppressed people with AIRDs by healthcare professionals. © The Author(s) 2020. Published by Oxford University Press on behalf of the British Society for Rheumatology.Patients who develop steroid-refractory acute graft-versus-host disease (aGVHD) following allogeneic hematopoietic cell transplantation have poor prognosis, highlighting an unmet therapeutic need. In this open-label, phase 2 study (ClinicalTrials.gov identifier, NCT02953678), patients aged ≥12 years with grades II to IV steroid-refractory aGVHD were eligible to receive ruxolitinib orally starting at 5 mg twice daily plus corticosteroids until treatment failure, unacceptable toxicity, or death. The primary endpoint was overall response rate (ORR) at Day 28; the key secondary endpoint was duration of response (DOR) at 6 months. As of July 2, 2018, 71 patients received ≥1 dose of ruxolitinib. Forty-eight patients (67.6%) had grade III/IV aGVHD at enrollment. At Day 28, 39 patients (54.9% [95% CI, 42.7%-66.8%]) had an overall response, including 19 (26.8%) with complete responses. Best ORR at any time was 73.2% (complete response, 56.3%). Responses were observed across skin (61.1%), upper (45.5%) and lower (46.0%) gastrointestinal tract, and liver (26.7%). Median DOR was 345 days. Overall survival estimate at 6 months was 51.0%. At Day 28, 24/43 patients (55.8%) receiving ruxolitinib and corticosteroids had a ≥50% corticosteroid dose reduction from baseline. The most common treatment-emergent adverse events were anemia (64.8%), thrombocytopenia (62.0%), hypokalemia (49.3%), neutropenia (47.9%), and peripheral edema (45.1%). Ruxolitinib produced durable responses and encouraging survival compared with historical data in patients with steroid-refractory aGVHD who otherwise have dismal outcomes. The safety profile was consistent with expectations for ruxolitinib and this patient population. Copyright © 2020 American Society of Hematology.Mantle cell lymphoma (MCL) is an uncommon B-cell non-Hodgkin lymphoma (NHL) that is incurable with standard therapies. The genetic drivers of this cancer have not been firmly established and the features that contribute to differences in clinical course remain limited. To extend our understanding of the biological pathways involved in this malignancy, we performed a large-scale genomic analysis of MCL using data from 51 exomes and 34 genomes alongside previously published exome cohorts. To confirm our findings, we re-sequenced the genes identified in the exome cohort in 191 MCL tumors, each having clinical follow-up data. We confirmed the prognostic association of TP53 and NOTCH1 mutations. Our sequencing revealed novel recurrent non-coding mutations surrounding a single exon of the HNRNPH1 gene. Selleckchem Hexadimethrine Bromide In RNA-seq data from 103 of these cases, MCL tumors with these mutations had a distinct imbalance of HNRNPH1 isoforms. This altered splicing of HNRNPH1 was associated with inferior outcomes in MCL and showed a significant increase in protein expression by immunohistochemistry. We describe a functional role for these recurrent non-coding mutations in disrupting an auto-regulatory feedback mechanism, thereby deregulating HNRNPH1 protein expression. Taken together, these data strongly implicate a role for aberrant regulation of mRNA processing in MCL pathobiology. Copyright © 2020 American Society of Hematology.Human longevity is a complex trait influenced by both genetic and environmental factors, whose interaction is mediated by epigenetic mechanisms like DNA methylation. Here, we generated genome-wide whole-blood methylome data from 267 individuals, of which 71 were long-lived (90-104 years), by applying reduced representation bisulfite sequencing. We followed a stringent two-stage analysis procedure using discovery and replication samples to detect differentially methylated sites (DMSs) between young and long-lived study participants. Additionally, we performed a DNA methylation quantitative trait loci (mQTL) analysis to identify DMSs that underlie the longevity phenotype. We combined the DMSs results with gene expression data as an indicator of functional relevance. This approach yielded 21 new candidate genes, the majority of which are involved in neurophysiological processes or cancer. Notably, two candidates (PVRL2, ERCC1) are located on chromosome 19q, in close proximity to the well-known longevity- and Alzheimer's disease-associated loci APOE and TOMM40. We propose this region as a longevity hub, operating on both a genetic (APOE, TOMM40) and an epigenetic (PVRL2, ERCC1) level. We hypothesize that the heritable methylation and associated gene expression changes reported here are overall advantageous for the LLI and may prevent/postpone age-related diseases and facilitate survival into very old age. © The Author(s) 2020. Published by Oxford University Press. All rights reserved. For Permissions, please email journals.permissions@oup.com.OBJECTIVES We evaluated natural resistance to the new antiretroviral fostemsavir and its potential association with other HIV-1 gp120 polymorphisms. METHODS A total of 1997 HIV-1 B subtype gp120 sequences from the Los Alamos HIV Database were analysed for mutation prevalence at fostemsavir resistance-associated positions and potential association with other gp120 polymorphisms. The role of each fostemsavir resistance-related position and the correlated gp120 mutations, both in protein stability and in reducing the binding affinity between antibody and/or T cell lymphocyte epitopes and the MHC molecules, was estimated. RESULTS The prevalence of fostemsavir resistance mutations was as follows L116Q (0.05%), S375H/M/T (0.55%/1.35%/17.73%, the latter being far less relevant in determining resistance), M426L (7.56%), M434I (4.21%) and M475I (1.65%). Additionally, the M426R polymorphism had a prevalence of 16.32%. A significantly higher prevalence in X4 viruses versus R5 viruses was found only for S375M (0.69% versus 3.