82 results match your criteria: "Lille Pasteur Institute[Affiliation]"

We postulated that type 2 diabetes (T2D) predisposes patients to exocrine pancreatic diseases through (epi)genetic mechanisms. We explored the methylome (using MethylationEPIC arrays) of the exocrine pancreas in 141 donors, assessing the impact of T2D. An epigenome-wide association study of T2D identified hypermethylation in an enhancer of the pancreatic lipase-related protein 1 (PNLIPRP1) gene, associated with decreased PNLIPRP1 expression.

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Introduction: Chronic wound care remains a critical public health challenge in terms of prevalence, quality of life and healthcare costs on a global scale. Currently used methods to assess the size and content of wounds include direct contact techniques based on double-layer film, ruler measurements, digital photography and visual examination. Nowadays, despite these evaluations, close monitoring and tracking of these chronic wounds remain a great challenge.

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Article Synopsis
  • The study examines genetic regulation of mRNA, proteins, and metabolites in blood samples from over 3,000 people, revealing that many genetic variants influence multiple molecular traits.* -
  • It finds that there's a strong genetic connection between gene expression and protein levels (66.6%), and shows broad connections across various tissues, highlighting the shared genetic basis for different traits.* -
  • By creating networks of known genetic variants, the research indicates that these variants are more frequently linked to gene expression rather than other molecular traits, helping to clarify the mechanisms behind genetic associations.*
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Human IRF1 governs macrophagic IFN-γ immunity to mycobacteria.

Cell

February 2023

Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, 75015 Paris, France; Paris Cité University, Imagine Institute, 75015 Paris, France; St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065, USA; Study Center for Primary Immunodeficiencies, Necker Hospital for Sick Children, AP-HP, 75015 Paris, France. Electronic address:

Article Synopsis
  • Inborn errors affecting the immune response to IFN-γ lead to mycobacterial diseases, while errors in IFN-α/β impact defense against viral infections.
  • A study of children with complete IRF1 deficiency showed they suffered from severe mycobacterial infections but displayed normal responses to various viruses, including SARS-CoV-2.
  • IRF1 plays a crucial role in the immune response to mycobacteria, enhancing IFN-γ responses, while its absence does not significantly hinder antiviral defenses associated with IFN-α/β.
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The application of multiple omics technologies in biomedical cohorts has the potential to reveal patient-level disease characteristics and individualized response to treatment. However, the scale and heterogeneous nature of multi-modal data makes integration and inference a non-trivial task. We developed a deep-learning-based framework, multi-omics variational autoencoders (MOVE), to integrate such data and applied it to a cohort of 789 people with newly diagnosed type 2 diabetes with deep multi-omics phenotyping from the DIRECT consortium.

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SFE-AFCE-SFMN 2022 consensus on the management of thyroid nodules: Synthesis and algorithms.

Ann Endocrinol (Paris)

December 2022

Inserm U970, service de médecine nucléaire, Sorbonne université, hôpital Pitié-Salpêtrière, AP-HP, Paris, France.

The SFE-AFCE-SFMN 2022 consensus deals with the management of thyroid nodules, a condition that is a frequent reason for consultation in endocrinology. In more than 90% of cases, patients are euthyroid with benign and non-progressive nodules that do not warrant specific treatment. The clinician's objective is to detect malignant thyroid nodules at risk of recurrence and death, toxic nodules responsible for hyperthyroidism or compressive nodules warranting treatment.

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SFE-AFCE-SFMN 2022 Consensus on the management of thyroid nodules: Introduction to the consensus.

Ann Endocrinol (Paris)

December 2022

Service de Chirurgie Générale et Endocrinienne, CHU de Lille, Lille, France; Inserm, Lille Pasteur Institute, EGID, U1190, Université Lille, CHU Lille, Lille, France.

The SFE-AFCE-SFMN 2022 consensus deals with the management of thyroid nodules, a condition that is a frequent reason for consultation in endocrinology. In more than 90% of cases, patients are euthyroid, with benign non-progressive nodules that do not warrant specific treatment. The clinician's objective is to detect malignant thyroid nodules at risk of recurrence and death, toxic nodules responsible for hyperthyroidism or compressive nodules warranting treatment.

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Heterogeneity of PD-MCI in Candidates to Subthalamic Deep Brain Stimulation: Associated Cortical and Subcortical Modifications.

J Parkinsons Dis

July 2022

Univ. Lille, Inserm, Lille Neurosciences and Cognition, CHU-Lille, Neurology and Movement Disorders department, NS-Park/F-CRIN, Lille, France.

Background: Parkinson's disease mild cognitive impairment (PD-MCI) is frequent and heterogenous. There is no consensus about its influence on subthalamic deep brain stimulation (STN-DBS) outcomes.

Objective: To determine the prevalence of PD-MCI and its subtypes in candidates to STN-DBS.

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PSD3 downregulation confers protection against fatty liver disease.

Nat Metab

January 2022

Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, Wallenberg Laboratory, University of Gothenburg, Gothenburg, Sweden.

Article Synopsis
  • Fatty liver disease (FLD) is increasingly recognized as a significant health concern with unresolved clinical challenges, having both genetic factors and unexplained heritability.
  • Research identifies a specific genetic variant (rs71519934) at the PSD3 gene that makes some individuals less susceptible to FLD through a protein change (L186T).
  • Reducing PSD3 levels in liver cells lowers fat content, and inhibiting this gene in mice protects against FLD, suggesting that targeting PSD3 could lead to new treatments for humans with FLD.
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Background: The "dual syndrome hypothesis" distinguished two subtypes in mild cognitive impairment (MCI) in Parkinson's disease: frontostriatal, characterized by attentional and executive deficits; and posterior cortical, characterized by visuospatial, memory, and language deficits.

Objective: The aim was to identify resting-state functional modifications associated with these subtypes.

Methods: Ninety-five nondemented patients categorized as having normal cognition (n = 31), frontostriatal (n = 14), posterior cortical (n = 20), or mixed (n = 30) cognitive subtype had a 3 T resting-state functional magnetic resonance imaging scan.

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Obesity is a risk factor for severe complications from coronavirus disease 2019 (COVID-19). During the COVID-19 pandemic in Spring 2020, many clinics and obesity centers across Europe were required to close. This study aimed to determine the impact of COVID-19 on the provision of obesity services across 10 European countries via a survey of physicians (n = 102) specializing in treating persons with obesity (PwO).

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Long-term outcomes of bariatric surgery in patients with bi-allelic mutations in the POMC, LEPR, and MC4R genes.

Surg Obes Relat Dis

August 2021

Assistance Publique-Hôpitaux de Paris, Nutrition Department, Pitié-Salpêtrière Hospital, CRNH Ile de France, F-CRIN/FORCE Network Paris, Paris, France; Sorbonne Université, INSERM, Nutrition and Obesities: Systemic Approaches (NutriOmics) Research Unit, F-CRIN/FORCE Network Paris, Paris, France.

Background: Gene mutations in the leptin-melanocortin signaling cascade lead to hyperphagia and severe early onset obesity. In most cases, multimodal conservative treatment (increased physical activity, reduced caloric intake) is not successful to stabilize body weight and control hyperphagia.

Objectives: To examine bariatric surgery as a therapeutic option for patients with genetic obesity.

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Allogeneic islet transplantation is a standard of care treatment for patients with labile type 1 diabetes in many countries around the world, including Japan, the United Kingdom, Australia, much of continental Europe, and parts of Canada. The United States is now endorsing islet cell treatment for type 1 diabetes, but the FDA has chosen to consider islets as a biologic that requires licensure, making the universal implementation of the procedure in the clinic very challenging and opening the manufacture of islet grafts to private companies. The commercialization of human tissues raises significant legal and ethical issues and ironically leads to a situation where treatments developed as a result of the scientific and economic efforts of academia over several decades become exploited exclusively by for-profit entities.

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Article Synopsis
  • This study investigated the relationship between Body Mass Index (BMI) and health outcomes in critically ill COVID-19 patients, focusing on metabolic risk factors like diabetes and hypertension.
  • Conducted across 21 medical centers, the research included 1,461 patients and found that over 73% required invasive mechanical ventilation (IMV), with a 28-day mortality rate estimated at 36.1%.
  • Results indicated a positive linear relationship between BMI and the need for IMV, while a nonlinear association linked higher BMI (especially in obesity class III) to increased mortality risk.
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Neurophysiological findings and their prognostic value in critical COVID-19 patients: An observational study.

Clin Neurophysiol

May 2021

CHU Lille, Department of Clinical Neurophysiology, F-59000 Lille, France; Inserm, Univ Lille, CHU Lille, U1172, F-59000 Lille, France. Electronic address:

Article Synopsis
  • - The study aimed to analyze EEG patterns in critically ill COVID-19 patients suspected of having encephalopathy and how these patterns relate to their clinical outcomes.
  • - Of the 33 patients analyzed, abnormal EEG findings included slowed activity in 85% of cases, with significant associations noted between unreactive patterns and poor clinical outcomes at 14 days.
  • - The research suggests that the specific EEG abnormalities observed may indicate encephalopathy and are useful in predicting short-term recovery in COVID-19 patients.
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Human cryptosporidiosis remains underdiagnosed, and rapid/accurate diagnosis is of clinical importance. Diagnosis of the oocyst in stool samples by conventional microscopy is labor-intensive, time-consuming, and requires skillful experience. Thus, we aimed to evaluate the usefulness of a coproantigen enzyme-linked immunosorbent assay (ELISA) test in detecting spp.

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Obesity surgery and COVID-19 pandemic: What is the suitable attitude to adopt?

J Visc Surg

February 2021

Department of gastric and bariatric digestive surgery, Bichat Claude-Bernard Hospital, Paris, France; Université de Paris, Inserm UMR 1149, 75018 Paris, France. Electronic address:

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Exome-Wide Association Study on Alanine Aminotransferase Identifies Sequence Variants in the GPAM and APOE Associated With Fatty Liver Disease.

Gastroenterology

April 2021

Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, Wallenberg Laboratory, University of Gothenburg, Gothenburg, Sweden; Clinical Nutrition Unit, Department of Medical and Surgical Sciences, University Magna Graecia, Catanzaro, Italy; Cardiology Department, Sahlgrenska University Hospital, Gothenburg, Sweden. Electronic address:

Background & Aims: Fatty liver disease (FLD) is a growing epidemic that is expected to be the leading cause of end-stage liver disease within the next decade. Both environmental and genetic factors contribute to the susceptibility of FLD. Several genetic variants contributing to FLD have been identified in exome-wide association studies.

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[Obesity surgery and Covid-19 pandemic: What is the suitable attitude to adopt?].

J Chir Visc

February 2021

Service de chirurgie digestive œsogastrique et bariatrique, hôpital Bichat Claude-Bernard, Paris, France.

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[SOFFCO-MM guidelines for the resumption of bariatric and metabolic surgery during and after the Covid-19 pandemic].

J Chir Visc

August 2020

Service de chirurgie digestive œsogastrique et bariatique, hôpital Bichat - Claude-Bernard, Paris, France.

Bariatric/metabolic surgery was paused during the Covid-19 pandemic. The impact of social confinement and the interruption of this surgery on the population with obesity has been underestimated, with weight gain and worsened comorbidities. Some candidates for this surgery are exposed to a high risk of mortality linked to the pandemic.

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SOFFCO-MM guidelines for the resumption of bariatric and metabolic surgery during and after the Covid-19 pandemic.

J Visc Surg

August 2020

Service de chirurgie digestive œsogastrique et bariatique, hôpital Bichat - Claude-Bernard, Paris, France; Inserm UMR 1149, université de Paris, 75018 Paris, France. Electronic address:

Bariatric/metabolic surgery was paused during the Covid-19 pandemic. The impact of social confinement and the interruption of this surgery on the population with obesity has been underestimated, with weight gain and worsened comorbidities. Some candidates for this surgery are exposed to a high risk of mortality linked to the pandemic.

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Objective: The COVID-19 pandemic is rapidly spreading worldwide, notably in Europe and North America where obesity is highly prevalent. The relation between obesity and severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has not been fully documented.

Methods: This retrospective cohort study analyzed the relationship between clinical characteristics, including BMI, and the requirement for invasive mechanical ventilation (IMV) in 124 consecutive patients admitted in intensive care for SARS-CoV-2 in a single French center.

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Ets-1 transcription factor overexpression in breast cancers is associated with invasive features and is associated with a poor prognosis. Beyond its role in driving carcinoma cell invasion, in this study, we wished to determine whether Ets-1 overexpression in cancer cells promotes angiogenesis by creating a paracrine pro-invasive environment for endothelial cells as well. To address this question, we set up different co-culture models of cancer cells with endothelial cells.

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We expanded GWAS discovery for type 2 diabetes (T2D) by combining data from 898,130 European-descent individuals (9% cases), after imputation to high-density reference panels. With these data, we (i) extend the inventory of T2D-risk variants (243 loci, 135 newly implicated in T2D predisposition, comprising 403 distinct association signals); (ii) enrich discovery of lower-frequency risk alleles (80 index variants with minor allele frequency <5%, 14 with estimated allelic odds ratio >2); (iii) substantially improve fine-mapping of causal variants (at 51 signals, one variant accounted for >80% posterior probability of association (PPA)); (iv) extend fine-mapping through integration of tissue-specific epigenomic information (islet regulatory annotations extend the number of variants with PPA >80% to 73); (v) highlight validated therapeutic targets (18 genes with associations attributable to coding variants); and (vi) demonstrate enhanced potential for clinical translation (genome-wide chip heritability explains 18% of T2D risk; individuals in the extremes of a T2D polygenic risk score differ more than ninefold in prevalence).

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