Benjamin Penaud

ORCID: 0000-0001-8881-9253
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About
Contact & Profiles
Research Areas
  • Glaucoma and retinal disorders
  • Retinal Diseases and Treatments
  • Retinal and Optic Conditions
  • Ocular Diseases and Behçet’s Syndrome
  • Genetic and phenotypic traits in livestock
  • Genetic Mapping and Diversity in Plants and Animals
  • Retinal Imaging and Analysis
  • Corneal surgery and disorders
  • Genetic diversity and population structure
  • Microbial Community Ecology and Physiology
  • Forest Insect Ecology and Management
  • Plant Pathogens and Fungal Diseases
  • Autoimmune and Inflammatory Disorders Research
  • Pelvic floor disorders treatments
  • Immunodeficiency and Autoimmune Disorders
  • Microbial Natural Products and Biosynthesis
  • Laser Applications in Dentistry and Medicine
  • Systemic Sclerosis and Related Diseases
  • Insect Pest Control Strategies
  • Urinary Tract Infections Management
  • Corneal Surgery and Treatments
  • Plant Parasitism and Resistance
  • Ophthalmology and Eye Disorders
  • Spaceflight effects on biology
  • Sexual function and dysfunction studies

UMR BIOdiversity, GEnes & Communities
2021-2023

Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
2019-2023

Centre d'Études Scientifiques et Techniques d'Aquitaine
2023

Pitié-Salpêtrière Hospital
2013-2020

Sorbonne Université
2013-2020

Sigma Clermont
2019

Université Clermont Auvergne
2019

Centre National de la Recherche Scientifique
2019

Centre de Coopération Internationale en Recherche Agronomique pour le Développement
2019

Université de Montpellier
2019

Abstract Clouds constitute the uppermost layer of biosphere. They host diverse communities whose functioning remains obscure, although biological activity potentially participates to atmospheric chemical and physical processes. In order gain information on metabolic microbial in clouds, we conducted coordinated metagenomics/metatranscriptomics profiling cloud water communities. Samples were collected from a high altitude station France examined for content after untargeted amplification...

10.1038/s41598-019-41032-4 article EN cc-by Scientific Reports 2019-03-13

Diplodia sapinea (Dothideomycetes) is a latent fungal pathogen with global distribution that predominantly infects Pinus species. The impact of the fungus increasing due to climate-driven range expansion and thus wide-scale disease outbreaks. With aim developing high quality genome resources, we generated chromosome-level assemblies for three D. isolates low-coverage Illumina data six additional isolates. By comparing these assemblies, identified 14 core chromosomes two accessory (ACs) in...

10.1101/2025.03.26.645563 preprint EN cc-by-nc-nd bioRxiv (Cold Spring Harbor Laboratory) 2025-03-29

We evaluated laser flare photometry (LFP) values in patients with juvenile idiopathic arthritis (JIA)-associated uveitis.Retrospective study. A decrease of the LFP value between baseline visit and 1 month after anti-inflammatory treatment intensification allowed us to define two groups patients: group (decreased ≥50%) 2 (<50%). prevalence vision-threatening complications both groups.Fifty-four (87 eyes) were followed for 9.9 ± 5 years. Group eyes (n = 54) had significantly fewer ocular than...

10.1080/09273948.2020.1792511 article EN Ocular Immunology and Inflammation 2020-08-24

Purpose: To report on the frequency, efficacy, and safety of laser goniopuncture (LGP) in lowering intraocular pressure (IOP) following mitomycin-C-augmented nonpenetrating deep sclerectomy (NPDS) a large cohort eyes. Materials Methods: This is monocenter database retrospective study. We reviewed records 350 eyes that underwent NPDS between 2009 2015, at National Ophthalmology Center XV-XX (Paris, France). recorded incidence LGP, time IOP occurrence complications. The success LGP was defined...

10.1097/ijg.0000000000001104 article EN Journal of Glaucoma 2018-10-09

10.1016/j.cmi.2023.04.020 article EN publisher-specific-oa Clinical Microbiology and Infection 2023-04-25

Hybridizations between species and subspecies represented major steps in the history of many crop species. Such events generally lead to genomes with mosaic patterns chromosomal segments various origins that may be assessed by local ancestry inference methods. However, these methods have mainly been developed context human population genetics implicit assumptions not always fit plant models. The purpose this study was evaluate suitability three state-of-the-art (SABER, ELAI WINPOP) for under...

10.1534/g3.119.400873 article EN cc-by G3 Genes Genomes Genetics 2019-12-21

PanGeneHome is a web server dedicated to the analysis of available microbial pangenomes. For any prokaryotic taxon with at least three sequenced genomes, provides (i) conservation level genes, (ii) pangenome and core-genome curves, estimated size other metrics, (iii) dendrograms based on gene content average amino acid identity (AAI) for these (iv) functional categories metabolic pathways represented in core, accessory unique pools selected taxon. In addition, results different analyses can...

10.48550/arxiv.1805.05597 preprint EN other-oa arXiv (Cornell University) 2018-01-01

Purpose Intravitreal ranibizumab injections in DME often leads to resorption of edema. Nevertheless, complete is weakly correlated with good visual acuity (VA). The purpose our study was investigate the anatomical OCT features patients treated for low VA despite dry retina. Methods We included a retrospective fashion all over course treatment at Avicenne Hospital (Bobigny, France) retina after (central foveal thickness (CFT) ≤ 250 μm and presence pit). analyzed characteristics outer retinal...

10.1111/j.1755-3768.2014.f053.x article EN Acta Ophthalmologica 2014-08-20

Abstract Purpose Evaluate the mid‐term efficacy and safety of adalimumab in pediatric population with severe uveitis. Methods We retrospectively analysed 18 children uveitis, who were treated (20 or 40 mg every two weeks) when previous immunosuppressive therapy has been ineffective. It consisted systemic corticosteroids (n=18), methotrexate azathioprine (n=8), infliximab (n=6), etanercept interferon‐alpla (n=1). Primary outcome was to assess laser flare photometry values after compared...

10.1111/j.1755-3768.2013.3454.x article EN Acta Ophthalmologica 2013-08-01

10.1016/s0246-0343(16)70242-5 article FR Encyclopédie médico-chirurgicale. Ophtalmologie 2017-01-01

For several decades, an increase in disease or pest emergences due to anthropogenic introduction environmental changes has been recorded. This leads serious threats the genetic and species diversity of numerous ecosystems. Many these events involve with poor no genomic resources (called here "orphan species"). lack is a limitation our understanding origin emergent populations, their ability adapt new environments predict future consequences biodiversity. Analyses are efficient method obtain...

10.3897/bdj.10.e85587 article EN cc-by Biodiversity Data Journal 2022-08-24
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