Institution
Paris Descartes University
Government•Paris, France•
About: Paris Descartes University is a government organization based out in Paris, France. It is known for research contribution in the topics: Population & Transplantation. The organization has 20987 authors who have published 37456 publications receiving 1206222 citations. The organization is also known as: Université Paris V-Descartes & Université de Paris V.
Topics: Population, Transplantation, Immune system, Cancer, Pregnancy
Papers published on a yearly basis
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Paris Descartes University1, University of Texas Health Science Center at San Antonio2, Carlos III Health Institute3, French Institute of Health and Medical Research4, University of Oviedo5, University of Brescia6, Leiden University7, Pierre-and-Marie-Curie University8, Maastricht University9, University of Rennes10, Erasmus University Rotterdam11, Radboud University Nijmegen12, University of Nantes13, National Institutes of Health14, Beijing Genomics Institute15, University of Florence16, University of Michigan17, Ludwig Maximilian University of Munich18, University of Franche-Comté19
TL;DR: Germline mutations in MAX are responsible for 1.12% of PCC/PGL in patients without evidence of other known mutations and should be considered in the genetic work-up of these patients.
Abstract: PURPOSE: Pheochromocytomas (PCC) and paragangliomas (PGL) are genetically heterogeneous neural crest-derived neoplasms. Recently we identified germline mutations in a new tumor suppressor susceptibility gene, MAX (MYC-associated factor X), which predisposes carriers to PCC. How MAX mutations contribute to PCC/PGL and associated phenotypes remain unclear. This study aimed to examine the prevalence and associated phenotypic features of germline and somatic MAX mutations in PCC/PGL. Design: We sequenced MAX in 1,694 patients with PCC or PGL (without mutations in other major susceptibility genes) from 17 independent referral centers. We screened for large deletions/duplications in 1,535 patients using a multiplex PCR-based method. Somatic mutations were searched for in tumors from an additional 245 patients. The frequency and type of MAX mutation was assessed overall and by clinical characteristics. RESULTS: Sixteen MAX pathogenic mutations were identified in 23 index patients. All had adrenal tumors, including 13 bilateral or multiple PCCs within the same gland (P < 0.001), 15.8% developed additional tumors at thoracoabdominal sites, and 37% had familial antecedents. Age at diagnosis was lower (P = 0.001) in MAX mutation carriers compared with nonmutated cases. Two patients (10.5%) developed metastatic disease. A mutation affecting MAX was found in five tumors, four of them confirmed as somatic (1.65%). MAX tumors were characterized by substantial increases in normetanephrine, associated with normal or minor increases in metanephrine. CONCLUSIONS: Germline mutations in MAX are responsible for 1.12% of PCC/PGL in patients without evidence of other known mutations and should be considered in the genetic work-up of these patients.
276 citations
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Peter MacCallum Cancer Centre1, Cancer Research UK2, QIMR Berghofer Medical Research Institute3, Claude Bernard University Lyon 14, University of Cologne5, Leipzig University6, Technische Universität München7, University of Kiel8, Charité9, Heidelberg University10, University of Düsseldorf11, University of Ulm12, Complutense University of Madrid13, University of Helsinki14, Laval University15, University of California, Irvine16, University of Pennsylvania17, University of Vienna18, Creighton University19, Georgetown University20, City of Hope National Medical Center21, University of California, Los Angeles22, Fox Chase Cancer Center23, University of Texas at Dallas24, University of Chicago25, Baylor University Medical Center26, Mayo Clinic27, National Institutes of Health28, Clalit Health Services29, Cancer Care Ontario30, University of Toronto31, University of Southern Denmark32, University of Pisa33, Sheba Medical Center34, Carlos III Health Institute35, Netherlands Cancer Institute36, Radboud University Nijmegen Medical Centre37, Erasmus University Rotterdam38, St Mary's Hospital39, Institute of Cancer Research40, Guy's Hospital41, Princess Anne Hospital42, Centre for Life43, French Institute of Health and Medical Research44, Institut Gustave Roussy45, Paris Descartes University46
TL;DR: Differences in the effects of the FGFR2 and MAP3K1 SNPs between BRCA1 and BRCa2 carriers point to differences in the biology of BRC a1 and bRCA2 breast cancer tumors and confirm the distinct nature of breast cancer in BRC A1 mutation carriers.
Abstract: Germline mutations in BRCA1 and BRCA2 confer high risks of breast cancer. However, evidence suggests that these risks are modified by other genetic or environmental factors that cluster in families. A recent genome-wide association study has shown that common alleles at single nucleotide polymorphisms (SNPs) in FGFR2 (rs2981582), TNRC9 (rs3803662), and MAP3K1 (rs889312) are associated with increased breast cancer risks in the general population. To investigate whether these loci are also associated with breast cancer risk in BRCA1 and BRCA2 mutation carriers, we genotyped these SNPs in a sample of 10,358 mutation carriers from 23 studies. The minor alleles of SNP rs2981582 and rs889312 were each associated with increased breast cancer risk in BRCA2 mutation carriers (per-allele hazard ratio [HR] = 1.32, 95% CI: 1.20-1.45, p(trend) = 1.7 x 10(-8) and HR = 1.12, 95% CI: 1.02-1.24, p(trend) = 0.02) but not in BRCA1 carriers. rs3803662 was associated with increased breast cancer risk in both BRCA1 and BRCA2 mutation carriers (per-allele HR = 1.13, 95% CI: 1.06-1.20, p(trend) = 5 x 10(-5) in BRCA1 and BRCA2 combined). These loci appear to interact multiplicatively on breast cancer risk in BRCA2 mutation carriers. The differences in the effects of the FGFR2 and MAP3K1 SNPs between BRCA1 and BRCA2 carriers point to differences in the biology of BRCA1 and BRCA2 breast cancer tumors and confirm the distinct nature of breast cancer in BRCA1 mutation carriers.
276 citations
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TL;DR: Test the hypothesis that rare variants in many different genes, including de novo variants, could predispose to these conditions in a fraction of cases, and identified >200 non-synonymous variants, with an excess of rare damaging variants, which suggest the presence of disease-causing mutations.
Abstract: Autism spectrum disorder (ASD) and schizophrenia (SCZ) are two common neurodevelopmental syndromes that result from the combined effects of environmental and genetic factors. We set out to test the hypothesis that rare variants in many different genes, including de novo variants, could predispose to these conditions in a fraction of cases. In addition, for both disorders, males are either more significantly or more severely affected than females, which may be explained in part by X-linked genetic factors. Therefore, we directly sequenced 111 X-linked synaptic genes in individuals with ASD (n=142; 122 males and 20 females) or SCZ (n=143; 95 males and 48 females). We identified >200 non-synonymous variants, with an excess of rare damaging variants, which suggest the presence of disease-causing mutations. Truncating mutations in genes encoding the calcium-related protein IL1RAPL1 (already described in Piton et al. Hum Mol Genet 2008) and the monoamine degradation enzyme monoamine oxidase B were found in ASD and SCZ, respectively. Moreover, several promising non-synonymous rare variants were identified in genes encoding proteins involved in regulation of neurite outgrowth and other various synaptic functions (MECP2, TM4SF2/TSPAN7, PPP1R3F, PSMD10, MCF2, SLITRK2, GPRASP2, and OPHN1).
276 citations
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TL;DR: In this paper, the authors proposed guidelines aiming to improve the manufacture, quality control, registration and use of antivenoms for snakebite envenomation in Sub-Saharan Africa.
Abstract: Although frequent and severe, envenomations represent a neglected public health problem in most of the developing countries. Access to antivenoms is poor, mainly in Sub-Saharan Africa, and remains a major concern to World Health Organization (WHO). Since 2007, WHO committed international experts to propose guidelines aiming to improve the manufacture, quality control, registration and use of antivenoms. These guidelines, which will published soon, should promote access to antivenoms, and their use by health services, leading in the short term to a significant decrease of snakebite morbidity and mortality.
276 citations
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Leiden University Medical Center1, University of Lyon2, Amgen3, University of Florence4, Laval University5, University Hospital of Lausanne6, Sahlgrenska University Hospital7, Federal University of Paraná8, University of Liège9, St Vincent Hospital10, Paris Descartes University11, University of California, San Francisco12
TL;DR: Five‐year denosumab treatment of women with postmenopausal osteoporosis maintained BTM reduction and increased BMD, and was associated with low fracture rates and a favorable risk/benefit profile.
Abstract: The 3-year FREEDOM trial assessed the efficacy and safety of 60 mg denosumab every 6 months for the treatment of postmenopausal women with osteoporosis. Participants who completed the FREEDOM trial were eligible to enter an extension to continue the evaluation of denosumab efficacy and safety for up to 10 years. For the extension results presented here, women from the FREEDOM denosumab group had 2 more years of denosumab treatment (long-term group) and those from the FREEDOM placebo group had 2 years of denosumab exposure (cross-over group). We report results for bone turnover markers (BTMs), bone mineral density (BMD), fracture rates, and safety. A total of 4550 women enrolled in the extension (2343 long-term; 2207 cross-over). Reductions in BTMs were maintained (long-term group) or occurred rapidly (cross-over group) following denosumab administration. In the long-term group, lumbar spine and total hip BMD increased further, resulting in 5-year gains of 13.7% and 7.0%, respectively. In the cross-over group, BMD increased at the lumbar spine (7.7%) and total hip (4.0%) during the 2-year denosumab treatment. Yearly fracture incidences for both groups were below rates observed in the FREEDOM placebo group and below rates projected for a “virtual untreated twin” cohort. Adverse events did not increase with long-term denosumab administration. Two adverse events in the cross-over group were adjudicated as consistent with osteonecrosis of the jaw. Five-year denosumab treatment of women with postmenopausal osteoporosis maintained BTM reduction and increased BMD, and was associated with low fracture rates and a favorable risk/benefit profile. © 2012 American Society for Bone and Mineral Research
275 citations
Authors
Showing all 21023 results
Name | H-index | Papers | Citations |
---|---|---|---|
Guido Kroemer | 236 | 1404 | 246571 |
Cyrus Cooper | 204 | 1869 | 206782 |
Jean-Laurent Casanova | 144 | 842 | 76173 |
Alain Fischer | 143 | 770 | 81680 |
Maxime Dougados | 134 | 1054 | 69979 |
Carlos López-Otín | 126 | 494 | 83933 |
Giuseppe Viale | 123 | 740 | 72799 |
Thierry Poynard | 119 | 668 | 64548 |
Lorenzo Galluzzi | 118 | 477 | 71436 |
Shahrokh F. Shariat | 118 | 1637 | 58900 |
Richard E. Tremblay | 116 | 685 | 45844 |
Olivier Hermine | 111 | 1026 | 43779 |
Yehezkel Ben-Ari | 110 | 459 | 44293 |
Loïc Guillevin | 108 | 800 | 51085 |
Gérard Socié | 107 | 920 | 44186 |