Institution
John Radcliffe Hospital
Healthcare•Oxford, Oxfordshire, United Kingdom•
About: John Radcliffe Hospital is a healthcare organization based out in Oxford, Oxfordshire, United Kingdom. It is known for research contribution in the topics: Population & Antigen. The organization has 14491 authors who have published 23670 publications receiving 1459015 citations.
Topics: Population, Antigen, Transplantation, Cytotoxic T cell, Immune system
Papers published on a yearly basis
Papers
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TL;DR: The fitness of most pathogenic microorganisms depends on transmission from host to host, as well as for colonization, so understanding the relationship between these components of microbial fitness and virulence has important implications for research and public health.
298 citations
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TL;DR: The concept of a distinction between malarial parasitization and malarial disease is explored from the points of view of the epidemiological picture of malaria in endemic populations, the factors which may influence progression to disease and the processes which mediate disease.
Abstract: In situations where malaria eradication is not an option in the foreseeable future the emphasis must be on the control of morbidity and mortality due to malaria. Under such circumstances drawing a distinction between malarial parasitization and malarial disease may be important for workers in both field and laboratory. This concept is explored from the points of view of the epidemiological picture of malaria in endemic populations, the factors which may influence progression to disease and the processes which mediate disease.
298 citations
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TL;DR: High-dose UDCA may be of clinical benefit in PSC, but trials with a larger number of participants and of longer duration are required to establish whether the effect of high- dose UDCA on liver biochemistry, histology, and cholangiography in patients with PSC is translated into improved long-term survival.
298 citations
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TL;DR: The risk of unexplained stillbirth was least in preterm pregnancies, rising fourfold after 39 weeks to a maximum at 41 weeks, in contrast to the rate, which was nineteen times lower.
298 citations
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TL;DR: These distinct T cell functional signatures before and after treatment suggest a novel immunological marker of mycobacterial load and clinical status in tuberculosis that now requires validation in larger prospective studies.
Abstract: Distinct IFN-gamma and IL-2 profiles of Ag-specific CD4(+) T cells have recently been associated with different clinical disease states and Ag loads in viral infections. We assessed the kinetics and functional profile of Mycobacterium tuberculosis Ag-specific T cells secreting IFN-gamma and IL-2 in 23 patients with untreated active tuberculosis when bacterial and Ag loads are high and after curative treatment, when Ag load is reduced. The frequencies of M. tuberculosis Ag-specific IFN-gamma-secreting T cells declined during 28 mo of follow-up with an average percentage decline of 5.8% per year (p = 0.005), while the frequencies of Ag-specific IL-2-secreting T cells increased during treatment (p = 0.02). These contrasting dynamics for the two cytokines led to a progressive convergence of the frequencies of IFN-gamma- and IL-2-secreting cells over 28 mo. Simultaneous measurement of IFN-gamma and IL-2 secretion at the single-cell level revealed a codominance of IFN-gamma-only secreting and IFN-gamma/IL-2 dual secreting CD4(+) T cells in active disease that shifted to dominance of IFN-gamma/IL-2-secreting CD4(+) T cells and newly detectable IL-2-only secreting CD4(+) T cells during and after treatment. These distinct T cell functional signatures before and after treatment suggest a novel immunological marker of mycobacterial load and clinical status in tuberculosis that now requires validation in larger prospective studies.
298 citations
Authors
Showing all 14542 results
Name | H-index | Papers | Citations |
---|---|---|---|
Douglas G. Altman | 253 | 1001 | 680344 |
Salim Yusuf | 231 | 1439 | 252912 |
David J. Hunter | 213 | 1836 | 207050 |
Mark I. McCarthy | 200 | 1028 | 187898 |
Stuart H. Orkin | 186 | 715 | 112182 |
Richard Peto | 183 | 683 | 231434 |
Ralph M. Steinman | 171 | 453 | 121518 |
Adrian L. Harris | 170 | 1084 | 120365 |
Rory Collins | 162 | 489 | 193407 |
Nicholas J. White | 161 | 1352 | 104539 |
David W. Johnson | 160 | 2714 | 140778 |
David Cella | 156 | 1258 | 106402 |
Edmund T. Rolls | 153 | 612 | 77928 |
Martin A. Nowak | 148 | 591 | 94394 |
Kypros H. Nicolaides | 147 | 1302 | 87091 |