Institution
St Thomas' Hospital
Healthcare•London, United Kingdom•
About: St Thomas' Hospital is a healthcare organization based out in London, United Kingdom. It is known for research contribution in the topics: Population & Pregnancy. The organization has 12105 authors who have published 15596 publications receiving 624309 citations. The organization is also known as: St Thomas's Hospital & St. Thomas's.
Topics: Population, Pregnancy, Antiphospholipid syndrome, Medicine, Cancer
Papers published on a yearly basis
Papers
More filters
••
TL;DR: Compared manganese (Mn) and copper/zinc (Cu/Zn) superoxide dismutase (SOD) coenzyme concentrations in postmortem PFC and hippocampal brain tissue from 7 patients with recurrent depressive disorder and 7 neuropsychiatrically healthy controls using sandwich-type enzyme-linked immunosorbent assay (ELISA) technique.
Abstract: Prefrontal cortical (PFC) and hippocampal (HI) volume reductions have been consistently found in patients with recurrent depressive disorder (DD). Here we examine the possibility that oxidative stress, widely implicated in neuronal cell damage, may contribute to these brain structural changes. We compared manganese (Mn) and copper/zinc (Cu/Zn) superoxide dismutase (SOD) coenzyme concentrations in postmortem PFC and hippocampal brain tissue from 7 patients with DD and 7 neuropsychiatrically healthy controls using sandwich-type enzyme-linked immunosorbent assay (ELISA) technique. The concentration of Cu/Zn-SOD was significantly increased in the PFC but not in the hippocampus of patients. There was no significant change in Mn-SOD enzyme concentration in either region. Our findings contribute to the growing body of evidence implicating oxidative stress in the pathophysiology of depressive disorder.
183 citations
••
TL;DR: The results suggest that OA severity and progression have a multigenic and feature-specific nature and should encourage the development of genetic diagnostics for OA progression based on multiple SNPs and help unravel some of the complex disease mechanisms in OA.
Abstract: Objective
Osteoarthritis (OA), characterized by late-onset degeneration of articular cartilage, is recognized to have a genetic component. We examined the role of 26 single-nucleotide polymorphisms (SNPs) from 24 candidate genes in OA susceptibility and progression.
Methods
We compared human complementary DNA libraries from OA-affected and normal cartilage and synovium and selected 22 genes in addition to the estrogen receptor α and vitamin D receptor genes. Based on the availability of polymorphisms, we proceeded to test whether genetic variation at those genes affected susceptibility to or progression of radiographic knee OA over a 10-year period in 749 women (mean age 64 years) from the longitudinal Chingford Study.
Results
After adjusting for age and body mass index, we observed significant associations at ADAM12, BMP2, CD36, COX2, and NCOR2 with 3 OA susceptibility traits (presence/absence of joint space narrowing [JSN], presence/absence of osteophytes, and Kellgren/Lawrence [K/L] score). For the OA progression traits (change over 10 years in the K/L score, osteophyte grade, and JSN grade), we found significant associations with ADAM12, CILP, OPG, and TNA. Overall, we observed 15 associations with nominal significance (P < 0.05) and, by permutation analysis, found that such a number would be observed by chance only 3.8% of the time. Although these tests require replication, the stronger genetic associations observed are unlikely to be attributable simply to multiple comparisons.
Conclusion
Our results suggest that OA severity and progression have a multigenic and feature-specific nature. These findings should encourage the development of genetic diagnostics for OA progression based on multiple SNPs and help unravel some of the complex disease mechanisms in OA.
183 citations
••
TL;DR: In medicated FER cycles, an endometrial thickness of 9-14 mm measured on the day of P supplementation is associated with higher implantation and pregnancy rates compared with an end menstruation thickness of 7-8 mm.
183 citations
••
01 Mar 2010TL;DR: Depression commonly occurs as a result of chronic pain and needs treating to improve outcome measures and quality of life and anxiety negatively affects thoughts and behaviours which hinders rehabilitation.
Abstract: Mood disorders, especially depression and anxiety, play an important role in the exacerbation of pain perception in all clinical settings.Depression commonly occurs as a result of chronic pain and needs treating to improve outcome measures and quality of life.Anxiety negatively affects thoughts and behaviours which hinders rehabilitation.Anxiety and depression in acute hospital settings also negatively affect pain experience and should be considered in both adults and children.Poor pain control and significant mood disorders perioperatively contribute to the development of chronic postoperative pain.
182 citations
••
TL;DR: This study demonstrates the differential expression of the hydrolytic enzyme genes in humans and correlates the expression of specific Candida species virulence genes with active disease and anatomical location.
Abstract: The in vivo expression of Candida albicans secreted aspartyl proteinase (SAP1-SAP8) and phospholipase B (PLB1 and PLB2) genes was analyzed in 137 human subjects with oral and vaginal candidiasis or carriage. Total RNA was isolated from whole unstimulated saliva or vaginal swabs, and the expression of SAP1-8 and PLB1-2 was evaluated by reverse-transcriptase polymerase chain reaction using specific primer sets. A spectrum of SAP gene expression profiles was obtained from different C. albicans strains during symptomatic disease and asymptomatic carriage. SAP2 and SAP5 were the most common genes expressed during both infection and carriage. SAP1, SAP3, SAP4, SAP7, SAP8, and PLB1 expression was correlated with oral disease, whereas SAP1, SAP3, and SAP6-SAP8 expression was correlated with vaginal disease. Furthermore, SAP1, SAP3, and SAP8 were preferentially expressed in vaginal, rather than oral, infections. This study demonstrates the differential expression of the hydrolytic enzyme genes in humans and correlates the expression of specific Candida species virulence genes with active disease and anatomical location.
182 citations
Authors
Showing all 12132 results
Name | H-index | Papers | Citations |
---|---|---|---|
David J. Hunter | 213 | 1836 | 207050 |
Rory Collins | 162 | 489 | 193407 |
Steven Williams | 144 | 1375 | 86712 |
Geoffrey Burnstock | 141 | 1488 | 99525 |
Nick C. Fox | 139 | 748 | 93036 |
Christopher D.M. Fletcher | 138 | 674 | 82484 |
David A. Jackson | 136 | 1095 | 68352 |
Paul Harrison | 133 | 1400 | 80539 |
Roberto Ferrari | 133 | 1654 | 103824 |
David Taylor | 131 | 2469 | 93220 |
Keith Hawton | 125 | 657 | 55138 |
Nicole Soranzo | 124 | 316 | 74494 |
Roger Williams | 122 | 1455 | 72416 |
John C. Chambers | 122 | 645 | 71028 |
Derek M. Yellon | 122 | 638 | 54319 |