Titre : Phénomènes physiologiques oculaires

Phénomènes physiologiques oculaires : Questions médicales fréquentes

Termes MeSH sélectionnés :

Single-Cell Gene Expression Analysis

Questions fréquentes et termes MeSH associés

Diagnostic 5

#1

Comment évaluer la vision d'un patient ?

Des tests de vision comme l'optométrie et l'examen de la rétine sont utilisés.
Examen de la vue Optométrie
#2

Quels tests pour détecter la fatigue oculaire ?

Des questionnaires et des tests de réfraction peuvent aider à diagnostiquer la fatigue oculaire.
Fatigue oculaire Tests de réfraction
#3

Comment diagnostiquer un strabisme ?

L'examen clinique et des tests de vision binoculaire sont essentiels pour le diagnostic.
Strabisme Vision binoculaire
#4

Quels examens pour la sécheresse oculaire ?

Des tests de Schirmer et des évaluations de la surface oculaire sont courants.
Sécheresse oculaire Test de Schirmer
#5

Comment détecter une anomalie de la pupille ?

L'examen de la réaction pupillaire à la lumière et à l'accommodation est effectué.
Pupille Réaction pupillaire

Symptômes 5

#1

Quels sont les signes de la fatigue oculaire ?

Les symptômes incluent des yeux secs, des démangeaisons et des maux de tête.
Fatigue oculaire Symptômes oculaires
#2

Comment reconnaître une vision floue ?

La vision floue se manifeste par une difficulté à voir clairement les objets proches ou éloignés.
Vision floue Acuité visuelle
#3

Quels symptômes d'une infection oculaire ?

Rougeur, douleur, écoulement et sensibilité à la lumière sont des signes d'infection.
Infection oculaire Symptômes infectieux
#4

Quels signes d'une allergie oculaire ?

Les démangeaisons, larmoiements et rougeurs sont typiques des allergies oculaires.
Allergies oculaires Symptômes allergiques
#5

Comment identifier un décollement de rétine ?

Des flashes lumineux, des ombres ou une perte de vision soudaine peuvent indiquer un décollement.
Décollement de rétine Perte de vision

Prévention 5

#1

Comment prévenir la fatigue oculaire ?

Prendre des pauses régulières lors de l'utilisation d'écrans et ajuster l'éclairage aide.
Fatigue oculaire Prévention
#2

Quelles mesures pour éviter les infections oculaires ?

Se laver les mains et éviter de toucher les yeux sont des mesures préventives clés.
Infection oculaire Hygiène oculaire
#3

Comment protéger les yeux du soleil ?

Porter des lunettes de soleil avec protection UV est essentiel pour la santé oculaire.
Protection oculaire Lunettes de soleil
#4

Quelles habitudes pour des yeux en bonne santé ?

Une alimentation équilibrée, l'hydratation et des examens réguliers sont recommandés.
Santé oculaire Alimentation équilibrée
#5

Comment éviter les allergies oculaires ?

Éviter les allergènes connus et utiliser des filtres à air peut réduire les symptômes.
Allergies oculaires Prévention des allergies

Traitements 5

#1

Quels traitements pour la sécheresse oculaire ?

Les larmes artificielles et les médicaments anti-inflammatoires sont souvent prescrits.
Sécheresse oculaire Larmes artificielles
#2

Comment traiter un strabisme ?

Le traitement peut inclure des lunettes, des exercices oculaires ou une chirurgie.
Strabisme Chirurgie oculaire
#3

Quelles options pour la fatigue oculaire ?

Des pauses régulières, des exercices oculaires et des lunettes anti-lumière bleue sont recommandés.
Fatigue oculaire Lunettes anti-lumière bleue
#4

Comment traiter une infection oculaire ?

Des antibiotiques topiques ou oraux sont souvent nécessaires pour traiter les infections.
Infection oculaire Antibiotiques
#5

Quels traitements pour les allergies oculaires ?

Des antihistaminiques et des gouttes oculaires peuvent soulager les symptômes allergiques.
Allergies oculaires Antihistaminiques

Complications 5

#1

Quelles complications d'un strabisme non traité ?

Un strabisme non traité peut entraîner une amblyopie et des problèmes de perception de la profondeur.
Strabisme Amblyopie
#2

Quels risques d'une sécheresse oculaire sévère ?

Une sécheresse oculaire sévère peut causer des lésions cornéennes et une perte de vision.
Sécheresse oculaire Lésions cornéennes
#3

Quelles complications d'une infection oculaire ?

Les infections oculaires peuvent entraîner des cicatrices cornéennes et une perte de vision permanente.
Infection oculaire Cicatrices cornéennes
#4

Quels effets d'une exposition prolongée aux écrans ?

Une exposition prolongée peut causer des troubles de la vision, fatigue oculaire et sécheresse.
Fatigue oculaire Exposition aux écrans
#5

Quelles complications d'une allergie oculaire non traitée ?

Des allergies non traitées peuvent entraîner des infections et des lésions oculaires.
Allergies oculaires Infections oculaires

Facteurs de risque 5

#1

Quels facteurs augmentent le risque de sécheresse oculaire ?

L'âge, l'utilisation prolongée d'écrans et certaines maladies comme le diabète augmentent le risque.
Sécheresse oculaire Facteurs de risque
#2

Quels sont les facteurs de risque du strabisme ?

Des antécédents familiaux, des troubles neurologiques et des problèmes de vision peuvent être des facteurs de risque.
Strabisme Antécédents familiaux
#3

Quels facteurs de risque pour les infections oculaires ?

L'utilisation de lentilles de contact, une mauvaise hygiène et des allergies augmentent le risque.
Infection oculaire Lentilles de contact
#4

Quels facteurs influencent la fatigue oculaire ?

Le temps passé devant un écran, l'éclairage inapproprié et le manque de pauses sont des facteurs influents.
Fatigue oculaire Éclairage
#5

Quels facteurs de risque pour les allergies oculaires ?

Les antécédents d'allergies, l'exposition à des allergènes et la pollution sont des facteurs de risque.
Allergies oculaires Pollution
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"itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Phénomènes physiologiques oculaires", "item": "https://questionsmedicales.fr/mesh/D009799" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Phénomènes physiologiques oculaires - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Phénomènes physiologiques oculaires", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-10", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Phénomènes physiologiques oculaires", "description": "Comment évaluer la vision d'un patient ?\nQuels tests pour détecter la fatigue oculaire ?\nComment diagnostiquer un strabisme ?\nQuels examens pour la sécheresse oculaire ?\nComment détecter une anomalie de la pupille ?", "url": "https://questionsmedicales.fr/mesh/D009799?mesh_terms=Single-Cell+Gene+Expression+Analysis#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Phénomènes physiologiques oculaires", "description": "Quels sont les signes de la fatigue oculaire ?\nComment reconnaître une vision floue ?\nQuels symptômes d'une infection oculaire ?\nQuels signes d'une allergie oculaire ?\nComment identifier un décollement de rétine ?", "url": "https://questionsmedicales.fr/mesh/D009799?mesh_terms=Single-Cell+Gene+Expression+Analysis#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Phénomènes physiologiques oculaires", "description": "Comment prévenir la fatigue oculaire ?\nQuelles mesures pour éviter les infections oculaires ?\nComment protéger les yeux du soleil ?\nQuelles habitudes pour des yeux en bonne santé ?\nComment éviter les allergies oculaires ?", "url": "https://questionsmedicales.fr/mesh/D009799?mesh_terms=Single-Cell+Gene+Expression+Analysis#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Phénomènes physiologiques oculaires", "description": "Quels traitements pour la sécheresse oculaire ?\nComment traiter un strabisme ?\nQuelles options pour la fatigue oculaire ?\nComment traiter une infection oculaire ?\nQuels traitements pour les allergies oculaires ?", "url": "https://questionsmedicales.fr/mesh/D009799?mesh_terms=Single-Cell+Gene+Expression+Analysis#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Phénomènes physiologiques oculaires", "description": "Quelles complications d'un strabisme non traité ?\nQuels risques d'une sécheresse oculaire sévère ?\nQuelles complications d'une infection oculaire ?\nQuels effets d'une exposition prolongée aux écrans ?\nQuelles complications d'une allergie oculaire non traitée ?", "url": "https://questionsmedicales.fr/mesh/D009799?mesh_terms=Single-Cell+Gene+Expression+Analysis#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Phénomènes physiologiques oculaires", "description": "Quels facteurs augmentent le risque de sécheresse oculaire ?\nQuels sont les facteurs de risque du strabisme ?\nQuels facteurs de risque pour les infections oculaires ?\nQuels facteurs influencent la fatigue oculaire ?\nQuels facteurs de risque pour les allergies oculaires ?", "url": "https://questionsmedicales.fr/mesh/D009799?mesh_terms=Single-Cell+Gene+Expression+Analysis#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment évaluer la vision d'un patient ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Des tests de vision comme l'optométrie et l'examen de la rétine sont utilisés." } }, { "@type": "Question", "name": "Quels tests pour détecter la fatigue oculaire ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des questionnaires et des tests de réfraction peuvent aider à diagnostiquer la fatigue oculaire." } }, { "@type": "Question", "name": "Comment diagnostiquer un strabisme ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "L'examen clinique et des tests de vision binoculaire sont essentiels pour le diagnostic." } }, { "@type": "Question", "name": "Quels examens pour la sécheresse oculaire ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Des tests de Schirmer et des évaluations de la surface oculaire sont courants." } }, { "@type": "Question", "name": "Comment détecter une anomalie de la pupille ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "L'examen de la réaction pupillaire à la lumière et à l'accommodation est effectué." } }, { "@type": "Question", "name": "Quels sont les signes de la fatigue oculaire ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent des yeux secs, des démangeaisons et des maux de tête." } }, { "@type": "Question", "name": "Comment reconnaître une vision floue ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "La vision floue se manifeste par une difficulté à voir clairement les objets proches ou éloignés." } }, { "@type": "Question", "name": "Quels symptômes d'une infection oculaire ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Rougeur, douleur, écoulement et sensibilité à la lumière sont des signes d'infection." } }, { "@type": "Question", "name": "Quels signes d'une allergie oculaire ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Les démangeaisons, larmoiements et rougeurs sont typiques des allergies oculaires." } }, { "@type": "Question", "name": "Comment identifier un décollement de rétine ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Des flashes lumineux, des ombres ou une perte de vision soudaine peuvent indiquer un décollement." } }, { "@type": "Question", "name": "Comment prévenir la fatigue oculaire ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Prendre des pauses régulières lors de l'utilisation d'écrans et ajuster l'éclairage aide." } }, { "@type": "Question", "name": "Quelles mesures pour éviter les infections oculaires ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Se laver les mains et éviter de toucher les yeux sont des mesures préventives clés." } }, { "@type": "Question", "name": "Comment protéger les yeux du soleil ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Porter des lunettes de soleil avec protection UV est essentiel pour la santé oculaire." } }, { "@type": "Question", "name": "Quelles habitudes pour des yeux en bonne santé ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation équilibrée, l'hydratation et des examens réguliers sont recommandés." } }, { "@type": "Question", "name": "Comment éviter les allergies oculaires ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Éviter les allergènes connus et utiliser des filtres à air peut réduire les symptômes." } }, { "@type": "Question", "name": "Quels traitements pour la sécheresse oculaire ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les larmes artificielles et les médicaments anti-inflammatoires sont souvent prescrits." } }, { "@type": "Question", "name": "Comment traiter un strabisme ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement peut inclure des lunettes, des exercices oculaires ou une chirurgie." } }, { "@type": "Question", "name": "Quelles options pour la fatigue oculaire ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Des pauses régulières, des exercices oculaires et des lunettes anti-lumière bleue sont recommandés." } }, { "@type": "Question", "name": "Comment traiter une infection oculaire ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Des antibiotiques topiques ou oraux sont souvent nécessaires pour traiter les infections." } }, { "@type": "Question", "name": "Quels traitements pour les allergies oculaires ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Des antihistaminiques et des gouttes oculaires peuvent soulager les symptômes allergiques." } }, { "@type": "Question", "name": "Quelles complications d'un strabisme non traité ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Un strabisme non traité peut entraîner une amblyopie et des problèmes de perception de la profondeur." } }, { "@type": "Question", "name": "Quels risques d'une sécheresse oculaire sévère ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Une sécheresse oculaire sévère peut causer des lésions cornéennes et une perte de vision." } }, { "@type": "Question", "name": "Quelles complications d'une infection oculaire ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Les infections oculaires peuvent entraîner des cicatrices cornéennes et une perte de vision permanente." } }, { "@type": "Question", "name": "Quels effets d'une exposition prolongée aux écrans ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Une exposition prolongée peut causer des troubles de la vision, fatigue oculaire et sécheresse." } }, { "@type": "Question", "name": "Quelles complications d'une allergie oculaire non traitée ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Des allergies non traitées peuvent entraîner des infections et des lésions oculaires." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque de sécheresse oculaire ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "L'âge, l'utilisation prolongée d'écrans et certaines maladies comme le diabète augmentent le risque." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque du strabisme ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Des antécédents familiaux, des troubles neurologiques et des problèmes de vision peuvent être des facteurs de risque." } }, { "@type": "Question", "name": "Quels facteurs de risque pour les infections oculaires ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "L'utilisation de lentilles de contact, une mauvaise hygiène et des allergies augmentent le risque." } }, { "@type": "Question", "name": "Quels facteurs influencent la fatigue oculaire ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Le temps passé devant un écran, l'éclairage inapproprié et le manque de pauses sont des facteurs influents." } }, { "@type": "Question", "name": "Quels facteurs de risque pour les allergies oculaires ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Les antécédents d'allergies, l'exposition à des allergènes et la pollution sont des facteurs de risque." } } ] } ] }
Dr Olivier Menir

Contenu validé par Dr Olivier Menir

Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale


Validation scientifique effectuée le 05/05/2025

Contenu vérifié selon les dernières recommandations médicales

Sous-catégories

34 au total
└─

Accommodation oculaire

Accommodation, Ocular D000065 - G14.010
└─

Adaptation oculaire

Adaptation, Ocular D000221 - G14.020
└─

Image consécutive

Afterimage D000360 - G14.040
└─

Clignement

Blinking D001767 - G14.152
└─

Dominance oculaire

Dominance, Ocular D023882 - G14.264
└─

Potentiels évoqués visuels

Evoked Potentials, Visual D005074 - G14.330
└─

Mouvements oculaires

Eye Movements D005133 - G14.350
└─

Effet consécutif figural

Figural Aftereffect D005366 - G14.360
└─

Fréquence critique de fusion

Flicker Fusion D005425 - G14.370
└─

Lumière éblouissante

Glare D019466 - G14.400
└─

Pression intraoculaire

Intraocular Pressure D007429 - G14.440
└─

Élimination lacrymale

Lacrimal Elimination D066234 - G14.540
└─

Absorption oculaire

Ocular Absorption D065587 - G14.590
└─

Flux optique

Optic Flow D057849 - G14.700
└─

Réfraction oculaire

Refraction, Ocular D012029 - G14.760
└─

Disparité rétinienne

Vision Disparity D015357 - G14.930
└─

Vision

Vision, Ocular D014785 - G14.935
└─

Acuité visuelle

Visual Acuity D014792 - G14.940
└─

Champs visuels

Visual Fields D014794 - G14.950
└─└─

Adaptation à l'obscurité

Dark Adaptation D003623 - G14.020.371
└─└─

Convergence oculaire

Convergence, Ocular D003290 - G14.350.217
└─└─

Fixation oculaire

Fixation, Ocular D005403 - G14.350.253
└─└─

Nystagmus physiologique

Nystagmus, Physiologic D009760 - G14.350.378
└─└─

Poursuite oculaire

Pursuit, Smooth D011698 - G14.350.453
└─└─

Saccades

Saccades D012438 - G14.350.500
└─└─

Vision des couleurs

Color Vision D055253 - G14.935.124
└─└─

Vision mésopique

Mesopic Vision D055255 - G14.935.186
└─└─

Vision nocturne

Night Vision D055254 - G14.935.249
└─└─

Phosphènes

Phosphenes D010719 - G14.935.500
└─└─

Vision entoptique

Vision, Entoptic D014788 - G14.935.730
└─└─

Sensibilité au contraste

Contrast Sensitivity D015350 - G14.940.500
└─└─

Emmétropie

Emmetropia D058453 - G14.940.750
└─└─└─

Nystagmus optocinétique

Nystagmus, Optokinetic D017120 - G14.350.378.500
└─└─└─

Interaction entre les cônes et les bâtonnets

Rod-Cone Interaction D055258 - G14.935.186.624

Auteurs principaux

Maxime Le Merdy

2 publications dans cette catégorie

Affiliations :
  • Simulations Plus, Inc., 42505 10th Street West, Lancaster, California, 93534, USA. maxime@simulations-plus.com.

Jessica Spires

2 publications dans cette catégorie

Affiliations :
  • Simulations Plus, Inc., 42505 10th Street West, Lancaster, California, 93534, USA.

Viera Lukacova

2 publications dans cette catégorie

Affiliations :
  • Simulations Plus, Inc., 42505 10th Street West, Lancaster, California, 93534, USA.

Ming-Liang Tan

2 publications dans cette catégorie

Affiliations :
  • Food and Drug Administration, CDER/OGD/ORS/DQMM, 10903 New Hampshire Avenue, Silver Spring, Maryland, 20993, USA.

Liang Zhao

2 publications dans cette catégorie

Affiliations :
  • Food and Drug Administration, CDER/OGD/ORS/DQMM, 10903 New Hampshire Avenue, Silver Spring, Maryland, 20993, USA.

Amber Wilkerson

2 publications dans cette catégorie

Affiliations :
  • Department of Ophthalmology, University of Texas Southwestern Medical Center, Dallas, Texas, United States.
Publications dans "Phénomènes physiologiques oculaires" :

Seher Yuksel

2 publications dans cette catégorie

Affiliations :
  • Department of Ophthalmology, University of Texas Southwestern Medical Center, Dallas, Texas, United States.
Publications dans "Phénomènes physiologiques oculaires" :

David Bussing

2 publications dans cette catégorie

Affiliations :
  • Department of Pharmaceutical Sciences, School of Pharmacy and Pharmaceutical Sciences, The State University of New York, University at Buffalo 455 Kapoor Hall, Buffalo, NY, 14214-8033, USA.
Publications dans "Phénomènes physiologiques oculaires" :

Dhaval K Shah

2 publications dans cette catégorie

Affiliations :
  • Department of Pharmaceutical Sciences, School of Pharmacy and Pharmaceutical Sciences, The State University of New York, University at Buffalo 455 Kapoor Hall, Buffalo, NY, 14214-8033, USA. dshah4@buffalo.edu.
Publications dans "Phénomènes physiologiques oculaires" :

Sofia Romero-Santos

1 publication dans cette catégorie

Affiliations :
  • Ophthalmology Interest Group (OIG-UR), Neuroscience Research Group (NEUROS), Neurovitae Research Center, Institute of Translational Medicine (IMT), Escuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá, Colombia.
Publications dans "Phénomènes physiologiques oculaires" :

Daniela Parra-Tanoux

1 publication dans cette catégorie

Affiliations :
  • Faculty of Medicine, Universidad de La Sabana, Chía, Colombia.
Publications dans "Phénomènes physiologiques oculaires" :

Carlos Cifuentes-González

1 publication dans cette catégorie

Affiliations :
  • Ophthalmology Interest Group (OIG-UR), Neuroscience Research Group (NEUROS), Neurovitae Research Center, Institute of Translational Medicine (IMT), Escuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá, Colombia.
  • Neuroscience (NEUROS) Research Group, Neurovitae Research Center, Institute of Translational Medicine (IMT), Escuela de Medicina y Ciencias de la Salud,Universidad del Rosario, Bogotá, Colombia.
Publications dans "Phénomènes physiologiques oculaires" :

Juliana Muñoz-Ortiz

1 publication dans cette catégorie

Affiliations :
  • Ophthalmology Service, Bayer S.A, Bogotá, Colombia.
Publications dans "Phénomènes physiologiques oculaires" :

Germán Mejía-Salgado

1 publication dans cette catégorie

Affiliations :
  • Ophthalmology Interest Group (OIG-UR), Neuroscience Research Group (NEUROS), Neurovitae Research Center, Institute of Translational Medicine (IMT), Escuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá, Colombia.
  • Neuroscience (NEUROS) Research Group, Neurovitae Research Center, Institute of Translational Medicine (IMT), Escuela de Medicina y Ciencias de la Salud,Universidad del Rosario, Bogotá, Colombia.
Publications dans "Phénomènes physiologiques oculaires" :

Alejandra de-la-Torre

1 publication dans cette catégorie

Affiliations :
  • Ophthalmology Interest Group (OIG-UR), Neuroscience Research Group (NEUROS), Neurovitae Research Center, Institute of Translational Medicine (IMT), Escuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá, Colombia.
  • Neuroscience (NEUROS) Research Group, Neurovitae Research Center, Institute of Translational Medicine (IMT), Escuela de Medicina y Ciencias de la Salud,Universidad del Rosario, Bogotá, Colombia.
Publications dans "Phénomènes physiologiques oculaires" :

Oliver McNeilly

1 publication dans cette catégorie

Affiliations :
  • Australian Institute of Microbiology and Infection, University of Technology Sydney, Broadway, New South Wales, Australia.
Publications dans "Phénomènes physiologiques oculaires" :

Riti Mann

1 publication dans cette catégorie

Affiliations :
  • Australian Institute of Microbiology and Infection, University of Technology Sydney, Broadway, New South Wales, Australia.
Publications dans "Phénomènes physiologiques oculaires" :

Max Laurence Cummins

1 publication dans cette catégorie

Affiliations :
  • Australian Institute of Microbiology and Infection, University of Technology Sydney, Broadway, New South Wales, Australia.
  • Australian Centre for Genomic Epidemiological Microbiology, University of Technology Sydney, Broadway, New South Wales, Australia.
Publications dans "Phénomènes physiologiques oculaires" :

Steven P Djordjevic

1 publication dans cette catégorie

Affiliations :
  • Australian Institute of Microbiology and Infection, University of Technology Sydney, Broadway, New South Wales, Australia.
  • Australian Centre for Genomic Epidemiological Microbiology, University of Technology Sydney, Broadway, New South Wales, Australia.
Publications dans "Phénomènes physiologiques oculaires" :

Mehrad Hamidian

1 publication dans cette catégorie

Affiliations :
  • Australian Institute of Microbiology and Infection, University of Technology Sydney, Broadway, New South Wales, Australia.
Publications dans "Phénomènes physiologiques oculaires" :

Sources (10000 au total)

scMuffin: an R package to disentangle solid tumor heterogeneity by single-cell gene expression analysis.

Single-cell (SC) gene expression analysis is crucial to dissect the complex cellular heterogeneity of solid tumors, which is one of the main obstacles for the development of effective cancer treatment... scMuffin provides a series of functions to calculate qualitative and quantitative scores, such as: expression of marker sets for normal and tumor conditions, pathway activity, cell state trajectories,... The analyses offered by scMuffin and the results achieved in the case study show that our tool helps addressing the main challenges in the bioinformatics analysis of SC expression data from solid tumo...

Robustness of single-cell RNA-seq for identifying differentially expressed genes.

A common feature of single-cell RNA-seq (scRNA-seq) data is that the number of cells in a cell cluster may vary widely, ranging from a few dozen to several thousand. It is not clear whether scRNA-seq ... We addressed this question by performing scRNA-seq and poly(A)-dependent bulk RNA-seq in comparable aliquots of human induced pluripotent stem cells-derived, purified vascular endothelial and smooth m... Findings of the current study provide a quantitative reference for designing studies that aim for identifying DEGs for specific cell clusters using scRNA-seq data and for interpreting results of such ...

Feature selection followed by a novel residuals-based normalization that includes variance stabilization simplifies and improves single-cell gene expression analysis.

Normalization is a crucial step in the analysis of single-cell RNA-sequencing (scRNA-seq) counts data. Its principal objectives are reduction of systematic biases primarily introduced through technica...

Deconvolution from bulk gene expression by leveraging sample-wise and gene-wise similarities and single-cell RNA-Seq data.

The widely adopted bulk RNA-seq measures the gene expression average of cells, masking cell type heterogeneity, which confounds downstream analyses. Therefore, identifying the cellular composition and... We propose a new deconvolution algorithm, DSSC, which infers cell type-specific gene expression and cell type proportions of heterogeneous samples simultaneously by leveraging gene-gene and sample-sam... DSSC provides a practical and promising alternative to the experimental techniques to characterize cellular composition and heterogeneity in the gene expression of heterogeneous samples....

scMEB: a fast and clustering-independent method for detecting differentially expressed genes in single-cell RNA-seq data.

Cell clustering is a prerequisite for identifying differentially expressed genes (DEGs) in single-cell RNA sequencing (scRNA-seq) data. Obtaining a perfect clustering result is of central importance f... Here, we propose single-cell minimum enclosing ball (scMEB), a novel and fast method for detecting single-cell DEGs without prior cell clustering results. The proposed method utilizes a small part of ... We compared scMEB to two different approaches that could be used to identify DEGs without cell clustering. The investigation of 11 real datasets revealed that scMEB outperformed rival methods in terms...

Single-cell transcriptome analysis reveals the key genes associated with macrophage polarization in liver cancer.

The aim of this study was to reveal the key genes associated with macrophage polarization in liver cancer.... Data were downloaded from the Gene Expression Omnibus (GEO) and the Cancer Genome Atlas databases (TCGA). R package Seurat 4.0 was used to preprocess the downloaded single-cell sequencing data, princi... Two thousand highly variable genes were obtained after the normalization of single-cell profiles. In all, 16 principal components and 15 cell clusters were obtained. Monocytes and macrophages were the... The key genes associated with macrophage polarization, namely CD53, TGFBI, S100A4, pyruvate kinase M, LSP1, and SPP1, may be potential therapeutic targets for liver cancer....

Single-cell transcriptome analysis profiles the expression features of TMEM173 in BM cells of high-risk B-cell acute lymphoblastic leukemia.

As an essential regulator of type I interferon (IFN) response, TMEM173 participates in immune regulation and cell death induction. In recent studies, activation of TMEM173 has been regarded as a promi... Quantitative real-time PCR (qRT-PCR) and western blotting (WB) were applied to determine the mRNA and protein levels of TMEM173 in peripheral blood mononuclear cells (PBMCs). TMEM173 mutation status w... The mRNA and protein levels of TMEM173 were increased in PBMCs from B-ALL patients. Besides, frameshift mutation was presented in TMEM173 sequences of 2 B-ALL patients. ScRNA-seq analysis identified t... Our findings provide insights into the transcriptomic features of TMEM173 in the BM of high-risk B-ALL patients. Targeted activation of TMEM173 in specific cells might provide new therapeutic strategi...

Integrated analysis of single-cell RNA-seq and chipset data unravels PANoptosis-related genes in sepsis.

The poor prognosis of sepsis warrants the investigation of biomarkers for predicting the outcome. Several studies have indicated that PANoptosis exerts a critical role in tumor initiation and developm... We obtained Sepsis samples and scRNA-seq data from the GEO database. PANoptosis-related genes were subjected to consensus clustering and functional enrichment analysis, followed by identification of d... Unsupervised clustering analysis using 16 PANoptosis-related genes identified three subtypes of sepsis. Kaplan-Meier analysis showed significant differences in patient survival among the subtypes, wit... We developed a machine learning based Boruta algorithm for profiling PANoptosis related subgroups with in predicting survival and clinical features in the sepsis....

Integrating the characteristic genes of macrophage pseudotime analysis in single-cell RNA-seq to construct a prediction model of atherosclerosis.

Macrophages play an important role in the occurrence and development of atherosclerosis. However, few existing studies have deliberately analyzed the changes in characteristic genes in the process of ... Carotid atherosclerotic plaque single-cell RNA (scRNA) sequencing data were analyzed to define the cells involved and determine their transcriptomic characteristics. KEGG enrichment analysis, CIBERSOR... Nine cell clusters were identified. M1 macrophages, M2 macrophages, and M2/M1 macrophages were identified as three clusters within the macrophages. According to pseudotime analysis, M2/M1 macrophages ... IL1RN...