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Journal articleMaher TM, Tudor VA, Saunders P, et al., 2024,
Rituximab compared to intravenous cyclophosphamide in adults with connective tissue disease-associated interstitial lung disease: the RECITAL RCT
, Efficacy and Mechanism Evaluation, Pages: 1-68, ISSN: 2050-4365<jats:sec id="abs1-1"><jats:title>Background</jats:title><jats:p>Interstitial lung disease frequently complicates systemic autoimmune disorders including scleroderma, idiopathic inflammatory myositis and mixed connective tissue disease, resulting in considerable morbidity and mortality. Based on the results of trials undertaken in scleroderma, cyclophosphamide is the standard of care for individuals with severe or progressive connective tissue disease-associated interstitial lung disease. Observational studies suggest that the anti-CD20 monoclonal antibody, rituximab is an effective rescue therapy in treatment of refractory connective tissue disease-associated interstitial lung disease, but it has not been studied as first-line therapy in clinical trials.</jats:p></jats:sec><jats:sec id="abs1-2"><jats:title>Objectives</jats:title><jats:p>To compare the safety and efficacy of rituximab against that of cyclophosphamide as treatment for individuals with severe, progressive interstitial lung disease associated with scleroderma, idiopathic inflammatory myositis or mixed connective tissue disease.</jats:p></jats:sec><jats:sec id="abs1-3"><jats:title>Methods</jats:title><jats:p>This was a Phase IIb, multicentre, randomised, double-blind, double-dummy study assessing the superiority of rituximab compared with cyclophosphamide, conducted in rheumatology or interstitial lung disease units at 11 UK centres. The study recruited individuals with extensive and/or progressive connective tissue disease-associated interstitial lung disease, excluding those with significant comorbidities, including airflow obstruction. Participants were randomised 1 : 1 to receive either rituximab 1 g given intravenously, twice at an interval of 2 weeks, or intravenous cyclophosphamide given monthly for 6 months at a dose of 600 mg/m<jats:sup>2</jats:sup> body surf
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Journal articleZhang C, de Pasquale S, Hartman K, et al., 2024,
The microbial contribution to litter decomposition and plant growth
, Environmental Microbiology Reports, Vol: 16, ISSN: 1758-2229Soil and plant roots are colonized by highly complex and diverse communities of microbes. It has been proposed that bacteria and fungi have synergistic effects on litter decomposition, but experimental evidence supporting this claim is weak. In this study, we manipulated the composition of two microbial kingdoms (Bacteria and Fungi) in experimental microcosms. In microcosms that were inoculated with fungi, litter loss was 47% higher than in microcosms that were not inoculated or only inoculated with bacteria. Combined inoculation with both bacteria and fungi did not significantly enhance decomposition compared with the fungi-only treatments, and, as such, we found no evidence for complementary effects using our experimental setup. Inoculation with fungi also had a positive impact on plant growth after 4 and 8 weeks (480% and 710% growth stimulation, respectively). After 16 weeks, plant biomass was highest in microcosms where both bacteria and fungi were present pointing to fungal-bacterial complementarity in stimulating plant growth. Overall, this study suggests that fungi are the main decomposers of plant litter and that the inoculated fungi contribute to plant growth in our experimental system.
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Journal articleArraiano-Castilho R, Bidartondo MI, Niskanen T, et al., 2024,
Climatic shifts threaten alpine mycorrhizal communities above the treeline
, FUNGAL ECOLOGY, Vol: 67, ISSN: 1754-5048 -
Journal articleMayer F, Prado-Roller A, Mautner A, et al., 2024,
Retain strength, gain ductility: tough and transparent nanopapers by mercerisation
, CELLULOSE, Vol: 31, Pages: 1533-1544, ISSN: 0969-0239 -
Journal articleMoriyama H, Kotta-Loizou I, Kim K-H, 2024,
Editorial: Community series in mycoviruses and related viruses infecting fungi, lower eukaryotes, plants and insects, volume II
, Frontiers in Microbiology, Vol: 15, ISSN: 1664-302X -
Journal articleLord JM, Veenith T, Sullivan J, et al., 2024,
Accelarated immune ageing is associated with COVID-19 disease severity
, Immunity and Ageing, Vol: 21, ISSN: 1742-4933BACKGROUND: The striking increase in COVID-19 severity in older adults provides a clear example of immunesenescence, the age-related remodelling of the immune system. To better characterise the association between convalescent immunesenescence and acute disease severity, we determined the immune phenotype of COVID-19 survivors and non-infected controls. RESULTS: We performed detailed immune phenotyping of peripheral blood mononuclear cells isolated from 103 COVID-19 survivors 3-5 months post recovery who were classified as having had severe (n = 56; age 53.12 ± 11.30 years), moderate (n = 32; age 52.28 ± 11.43 years) or mild (n = 15; age 49.67 ± 7.30 years) disease and compared with age and sex-matched healthy adults (n = 59; age 50.49 ± 10.68 years). We assessed a broad range of immune cell phenotypes to generate a composite score, IMM-AGE, to determine the degree of immune senescence. We found increased immunesenescence features in severe COVID-19 survivors compared to controls including: a reduced frequency and number of naïve CD4 and CD8 T cells (p < 0.0001); increased frequency of EMRA CD4 (p < 0.003) and CD8 T cells (p < 0.001); a higher frequency (p < 0.0001) and absolute numbers (p < 0.001) of CD28-ve CD57+ve senescent CD4 and CD8 T cells; higher frequency (p < 0.003) and absolute numbers (p < 0.02) of PD-1 expressing exhausted CD8 T cells; a two-fold increase in Th17 polarisation (p < 0.0001); higher frequency of memory B cells (p < 0.001) and increased frequency (p < 0.0001) and numbers (p < 0.001) of CD57+ve senescent NK cells. As a result, the IMM-AGE score was significantly higher in severe COVID-19 sur
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Conference paperBaltas I, Kavallieros K, Konstantinou G, et al., 2024,
The effect of ciprofloxacin prophylaxis during haematopoietic cell transplantation on infection episodes, exposure to treatment antimicrobials and antimicrobial resistance: a single-centre retrospective cohort study
, Publisher: OXFORD UNIV PRESS -
Conference paperSchaubeder JB, Biegler V, Spirk S, et al., 2024,
Role of xylan in softwood kraft pulp fiber sheets and fiber foams
Pulp fibers are paramount in paper products. However, they have lately also seen emerging use in fiber foams. Xylans, that are integral in pulp fibers are known to contribute to the strength of paper. However, if what is known about strength of paper, applies to strength of fiber foams, has not been elucidated. In this contribution we investigated the role played by xylan hand sheets and foams. We removed enzymatically 1% and added by adsorption 3% xylan on fibers corresponding to approximately a decrease of a tenth and an increase of a third of the total xylan content. The mechanical properties increased for sheets made using the xylan enriched pulp, however, the decrease in mechanical properties for the enzyme treated pulp was more pronounced. For networks with lower fiber-fiber contacts, that is, in foams, the mechanical properties were not as much influenced by the removal of xylan. The adsorption of additional xylan, on the other hand, increased the compressive strength of the fiber networks significantly. We propose that the improvement of mechanical properties for the sheets results from a combination of increased number of fiber-fiber bonds and higher sheet density, while the deterioration in mechanical properties of the enzyme treated fibers is caused by the opposite effect. In foams, the effect of density should not play such a significant role and hence the enzymatic treatment did not affect the mechanical properties as much. These findings suggest that xylan is a key component in strengthening the internal bonds in sheets and in foam although the underlying mechanisms may be different.
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Journal articleGuillen-Guio B, Paynton ML, Allen RJ, et al., 2024,
Association study of human leukocyte antigen variants and idiopathic pulmonary fibrosis
, ERJ OPEN RESEARCH, Vol: 10 -
Journal articleDixon G, Hague S, Mulholland S, et al., 2024,
Real-world experience of nintedanib for progressive fibrosing interstitial lung disease in the UK
, ERJ OPEN RESEARCH, Vol: 10
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