Titre : Transmission synaptique

Transmission synaptique : Questions médicales fréquentes

Termes MeSH sélectionnés :

Executive Function
{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Transmission synaptique : Questions médicales les plus fréquentes", "headline": "Transmission synaptique : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Transmission synaptique : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-05-29", "dateModified": "2025-02-23", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Transmission synaptique" }, "suggestedMinAge": 18, "suggestedGender": "unisex" }, { "@type": "MedicalAudience", "name": "Médecins", "audienceType": "Physician", "geographicArea": { "@type": "AdministrativeArea", "name": "France" } }, { "@type": "MedicalAudience", "name": "Chercheurs", "audienceType": "Researcher", "geographicArea": { "@type": "AdministrativeArea", "name": "International" } } ], "reviewedBy": { "@type": "Person", "name": "Dr Olivier Menir", "jobTitle": "Expert en Médecine", "description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale", "url": "/static/pages/docteur-olivier-menir.html", "alumniOf": { "@type": "EducationalOrganization", "name": "Université Paris Descartes" } }, "isPartOf": { "@type": "MedicalWebPage", "name": "Phénomènes physiologiques du système nerveux", "url": "https://questionsmedicales.fr/mesh/D009424", "about": { "@type": "MedicalCondition", "name": "Phénomènes physiologiques du système nerveux", "code": { "@type": "MedicalCode", "code": "D009424", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "G11.561" } } }, "hasPart": [ { "@type": "MedicalWebPage", "name": "Potentiels synaptiques", "alternateName": "Synaptic Potentials", "url": "https://questionsmedicales.fr/mesh/D055366", "about": { "@type": "MedicalCondition", "name": "Potentiels synaptiques", "code": { "@type": "MedicalCode", "code": "D055366", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "G11.561.830.750" } }, "hasPart": [ { "@type": "MedicalWebPage", "name": "Potentiels post-synaptiques excitateurs", "alternateName": "Excitatory Postsynaptic Potentials", "url": "https://questionsmedicales.fr/mesh/D019706", "about": { "@type": "MedicalCondition", "name": "Potentiels post-synaptiques excitateurs", "code": { "@type": "MedicalCode", "code": "D019706", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "G11.561.830.750.199" } } }, { "@type": "MedicalWebPage", "name": "Potentiels post-synaptiques inhibiteurs", "alternateName": "Inhibitory Postsynaptic Potentials", "url": "https://questionsmedicales.fr/mesh/D053444", "about": { "@type": "MedicalCondition", "name": "Potentiels post-synaptiques inhibiteurs", "code": { "@type": "MedicalCode", "code": "D053444", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "G11.561.830.750.400" } } }, { "@type": "MedicalWebPage", "name": "Potentiels post-synaptiques miniatures", "alternateName": "Miniature Postsynaptic Potentials", "url": "https://questionsmedicales.fr/mesh/D055369", "about": { "@type": "MedicalCondition", "name": "Potentiels post-synaptiques miniatures", "code": { "@type": "MedicalCode", "code": "D055369", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "G11.561.830.750.560" } } }, { "@type": "MedicalWebPage", "name": "Sommation des potentiels post-synaptiques", "alternateName": "Postsynaptic Potential Summation", "url": "https://questionsmedicales.fr/mesh/D059227", "about": { "@type": "MedicalCondition", "name": "Sommation des potentiels post-synaptiques", "code": { "@type": "MedicalCode", "code": "D059227", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "G11.561.830.750.780" } } } ] } ], "about": { "@type": "MedicalCondition", "name": "Transmission synaptique", "alternateName": "Synaptic Transmission", "code": { "@type": "MedicalCode", "code": "D009435", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Dietmar Schmitz", "url": "https://questionsmedicales.fr/author/Dietmar%20Schmitz", "affiliation": { "@type": "Organization", "name": "Neuroscience Research Center, Charité-Universitätsmedizin Berlin, Berlin, Germany. dietmar.schmitz@charite.de." } }, { "@type": "Person", "name": "Christian Lüscher", "url": "https://questionsmedicales.fr/author/Christian%20L%C3%BCscher", "affiliation": { "@type": "Organization", "name": "Department of Basic Neurosciences, Medical Faculty, University of Geneva, CH-1211 Geneva, Switzerland. christian.luscher@unige.ch." } }, { "@type": "Person", "name": "James E Rothman", "url": "https://questionsmedicales.fr/author/James%20E%20Rothman", "affiliation": { "@type": "Organization", "name": "Nanobiology Institute and Department of Cell Biology, Yale University, New Haven, CT, USA." } }, { "@type": "Person", "name": "Kirill Grushin", "url": "https://questionsmedicales.fr/author/Kirill%20Grushin", "affiliation": { "@type": "Organization", "name": "Nanobiology Institute and Department of Cell Biology, Yale University, New Haven, CT, USA." } }, { "@type": "Person", "name": "Manindra Bera", "url": "https://questionsmedicales.fr/author/Manindra%20Bera", "affiliation": { "@type": "Organization", "name": "Nanobiology Institute and Department of Cell Biology, Yale University, New Haven, CT, USA." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "The relation between effortful control and executive function training in preschoolers.", "datePublished": "2023-09-23", "url": "https://questionsmedicales.fr/article/37748340", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.jecp.2023.105778" } }, { "@type": "ScholarlyArticle", "name": "Special Section: Relationships Between Executive Function and Sports / Exercise.", "datePublished": "2022-06-14", "url": "https://questionsmedicales.fr/article/35702030", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1177/00315125221108550" } }, { "@type": "ScholarlyArticle", "name": "Executive functions as predictors of learning prerequisites in preschool: A longitudinal study.", "datePublished": "2024-08-10", "url": "https://questionsmedicales.fr/article/39266119", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.tine.2024.100239" } }, { "@type": "ScholarlyArticle", "name": "Study investigating executive function in schizophrenia patients and their unaffected siblings.", "datePublished": "2023-04-26", "url": "https://questionsmedicales.fr/article/37099556", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1371/journal.pone.0285034" } }, { "@type": "ScholarlyArticle", "name": "Executive function, behavioral problems, and insulin resistance in adolescents with obesity.", "datePublished": "2023-04-19", "url": "https://questionsmedicales.fr/article/37071665", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1515/jpem-2022-0510" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Phénomènes physiologiques de l'appareil locomoteur et du système nerveux", "item": "https://questionsmedicales.fr/mesh/D055687" }, { "@type": "ListItem", "position": 3, "name": "Phénomènes physiologiques du système nerveux", "item": "https://questionsmedicales.fr/mesh/D009424" }, { "@type": "ListItem", "position": 4, "name": "Transmission synaptique", "item": "https://questionsmedicales.fr/mesh/D009435" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Transmission synaptique - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Transmission synaptique", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-11", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Transmission synaptique", "description": "Comment diagnostiquer un dysfonctionnement synaptique ?\nQuels examens sont utilisés pour évaluer la transmission synaptique ?\nQuels symptômes indiquent un problème de transmission synaptique ?\nPeut-on mesurer la transmission synaptique directement ?\nQuels marqueurs biologiques sont associés à la transmission synaptique ?", "url": "https://questionsmedicales.fr/mesh/D009435?mesh_terms=Executive+Function&page=7#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Transmission synaptique", "description": "Quels symptômes sont liés à une transmission synaptique altérée ?\nComment la dépression affecte-t-elle la transmission synaptique ?\nLes troubles de l'humeur sont-ils liés à la transmission synaptique ?\nQuels signes neurologiques peuvent indiquer un problème synaptique ?\nLa fatigue chronique est-elle liée à la transmission synaptique ?", "url": "https://questionsmedicales.fr/mesh/D009435?mesh_terms=Executive+Function&page=7#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Transmission synaptique", "description": "Comment prévenir les troubles de la transmission synaptique ?\nLe stress affecte-t-il la transmission synaptique ?\nL'exercice physique influence-t-il la transmission synaptique ?\nLes habitudes de sommeil affectent-elles la transmission synaptique ?\nLa méditation peut-elle améliorer la transmission synaptique ?", "url": "https://questionsmedicales.fr/mesh/D009435?mesh_terms=Executive+Function&page=7#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Transmission synaptique", "description": "Quels traitements existent pour améliorer la transmission synaptique ?\nLa thérapie cognitive peut-elle aider la transmission synaptique ?\nLes suppléments alimentaires influencent-ils la transmission synaptique ?\nComment la stimulation cérébrale affecte-t-elle la transmission synaptique ?\nLes thérapies comportementales aident-elles la transmission synaptique ?", "url": "https://questionsmedicales.fr/mesh/D009435?mesh_terms=Executive+Function&page=7#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Transmission synaptique", "description": "Quelles complications peuvent résulter d'une transmission synaptique altérée ?\nLes maladies neurodégénératives affectent-elles la transmission synaptique ?\nComment les troubles de l'apprentissage sont-ils liés à la transmission synaptique ?\nLes troubles psychotiques sont-ils liés à la transmission synaptique ?\nLa schizophrénie affecte-t-elle la transmission synaptique ?", "url": "https://questionsmedicales.fr/mesh/D009435?mesh_terms=Executive+Function&page=7#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Transmission synaptique", "description": "Quels facteurs de risque influencent la transmission synaptique ?\nL'alimentation joue-t-elle un rôle dans la transmission synaptique ?\nLe tabagisme affecte-t-il la transmission synaptique ?\nLes maladies chroniques influencent-elles la transmission synaptique ?\nLe manque d'activité physique est-il un facteur de risque ?", "url": "https://questionsmedicales.fr/mesh/D009435?mesh_terms=Executive+Function&page=7#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer un dysfonctionnement synaptique ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Des tests électrophysiologiques et des imageries cérébrales peuvent être utilisés." } }, { "@type": "Question", "name": "Quels examens sont utilisés pour évaluer la transmission synaptique ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "L'IRM fonctionnelle et l'électroencéphalogramme (EEG) sont couramment utilisés." } }, { "@type": "Question", "name": "Quels symptômes indiquent un problème de transmission synaptique ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Des troubles de la mémoire, des convulsions ou des changements de comportement peuvent survenir." } }, { "@type": "Question", "name": "Peut-on mesurer la transmission synaptique directement ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des techniques comme la microscopie à fluorescence permettent d'observer la transmission." } }, { "@type": "Question", "name": "Quels marqueurs biologiques sont associés à la transmission synaptique ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Des protéines comme la synaptophysine peuvent servir de marqueurs pour la synapse." } }, { "@type": "Question", "name": "Quels symptômes sont liés à une transmission synaptique altérée ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes incluent des troubles cognitifs, des spasmes musculaires et des douleurs." } }, { "@type": "Question", "name": "Comment la dépression affecte-t-elle la transmission synaptique ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "La dépression peut réduire la plasticité synaptique, affectant la communication neuronale." } }, { "@type": "Question", "name": "Les troubles de l'humeur sont-ils liés à la transmission synaptique ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des déséquilibres dans les neurotransmetteurs peuvent provoquer des troubles de l'humeur." } }, { "@type": "Question", "name": "Quels signes neurologiques peuvent indiquer un problème synaptique ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Des signes incluent des tremblements, des troubles de la coordination et des réflexes anormaux." } }, { "@type": "Question", "name": "La fatigue chronique est-elle liée à la transmission synaptique ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des anomalies dans la transmission synaptique peuvent contribuer à la fatigue chronique." } }, { "@type": "Question", "name": "Comment prévenir les troubles de la transmission synaptique ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Un mode de vie sain, incluant une alimentation équilibrée et de l'exercice, est essentiel." } }, { "@type": "Question", "name": "Le stress affecte-t-il la transmission synaptique ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress chronique peut altérer la transmission synaptique et la plasticité." } }, { "@type": "Question", "name": "L'exercice physique influence-t-il la transmission synaptique ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exercice régulier favorise la santé neuronale et la transmission synaptique." } }, { "@type": "Question", "name": "Les habitudes de sommeil affectent-elles la transmission synaptique ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un sommeil de qualité est crucial pour la régénération synaptique et cognitive." } }, { "@type": "Question", "name": "La méditation peut-elle améliorer la transmission synaptique ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la méditation peut augmenter la plasticité synaptique et réduire le stress." } }, { "@type": "Question", "name": "Quels traitements existent pour améliorer la transmission synaptique ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Des médicaments comme les antidépresseurs et les nootropiques peuvent être utilisés." } }, { "@type": "Question", "name": "La thérapie cognitive peut-elle aider la transmission synaptique ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut améliorer la plasticité synaptique et la fonction cognitive." } }, { "@type": "Question", "name": "Les suppléments alimentaires influencent-ils la transmission synaptique ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Certains suppléments comme les oméga-3 peuvent favoriser la santé synaptique." } }, { "@type": "Question", "name": "Comment la stimulation cérébrale affecte-t-elle la transmission synaptique ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "La stimulation cérébrale peut renforcer les connexions synaptiques et améliorer la fonction." } }, { "@type": "Question", "name": "Les thérapies comportementales aident-elles la transmission synaptique ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent améliorer les interactions neuronales et la plasticité synaptique." } }, { "@type": "Question", "name": "Quelles complications peuvent résulter d'une transmission synaptique altérée ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des complications incluent des troubles neurologiques, des troubles de l'humeur et des crises." } }, { "@type": "Question", "name": "Les maladies neurodégénératives affectent-elles la transmission synaptique ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des maladies comme Alzheimer altèrent gravement la transmission synaptique." } }, { "@type": "Question", "name": "Comment les troubles de l'apprentissage sont-ils liés à la transmission synaptique ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Des anomalies dans la transmission synaptique peuvent entraîner des difficultés d'apprentissage." } }, { "@type": "Question", "name": "Les troubles psychotiques sont-ils liés à la transmission synaptique ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des déséquilibres dans les neurotransmetteurs peuvent contribuer aux troubles psychotiques." } }, { "@type": "Question", "name": "La schizophrénie affecte-t-elle la transmission synaptique ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la schizophrénie est associée à des dysfonctionnements dans la transmission synaptique." } }, { "@type": "Question", "name": "Quels facteurs de risque influencent la transmission synaptique ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Des facteurs comme l'âge, le stress et la génétique peuvent influencer la transmission." } }, { "@type": "Question", "name": "L'alimentation joue-t-elle un rôle dans la transmission synaptique ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une alimentation riche en nutriments favorise une transmission synaptique saine." } }, { "@type": "Question", "name": "Le tabagisme affecte-t-il la transmission synaptique ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme peut altérer la fonction synaptique et augmenter le risque de troubles." } }, { "@type": "Question", "name": "Les maladies chroniques influencent-elles la transmission synaptique ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des maladies comme le diabète peuvent affecter la transmission synaptique." } }, { "@type": "Question", "name": "Le manque d'activité physique est-il un facteur de risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'inactivité physique peut nuire à la santé synaptique et cognitive." } } ] } ] }

Sources (10000 au total)

Executive functions as predictors of learning prerequisites in preschool: A longitudinal study.

This study focuses on 'learning prerequisites', cognitive and non-cognitive skills crucial for school success, often measured in preschoolers. Executive Functions (EF), like inhibition and cognitive f... The study aims to longitudinally explore the link between EF, assessed at the beginning of the preschool year and the learning prerequites, measured at the end of the same preschool year.... Evaluating 70 preschoolers (62.30 months, SD 4.55), results showed that certain EF measures predicted performance in literacy and numeracy tasks. Specifically, response inhibition predicted rhyme and ... The findings suggest the importance of integrating EF enhancement in early educational interventions, aiding in selecting and optimizing EF skills crucial for later academic success....

Study investigating executive function in schizophrenia patients and their unaffected siblings.

Schizophrenia (SCZ) is characterized by widespread cognitive impairments, such as executive functions. Most of the available research indicate that executive impairment has a certain genetic predispos... Our study involved 32 SCZ patients, 32 unaffected siblings (US), and 33 persons as healthy controls (HCS). These three groups underwent a computerized version of the Wisconsin Card Sorting Test (WCST)... The performed study on SCZ patients and their unaffected siblings showed an inferior WCST performance to the HCS subjects, further indicating that unaffected siblings have a functional impairment, and... This result supports the claim that the development of functional impairment is not limited to SCZ patients and unaffected siblings may also have a certain level of abnormal brain function. Consequent...

Executive function, behavioral problems, and insulin resistance in adolescents with obesity.

In this study, we examined executive function (EF) abilities, behavioral and emotional (BE) issues, and overall quality of life (QoL) of adolescents with obesity and compared them with a control group... This cross-sectional study included a sample of 50 adolescents aged 11-18 years with obesity and age- and gender-matched 50 normal weight adolescents who had attended and were treated at the pediatric... Of the 50 adolescents with obesity, 27 (54.0 %) were girls, and 23 (46.0 %) were boys, with a mean age of 14.06 ± 1.83 years. Adolescents with obesity have more EF deficiencies, BE difficulties, more ... Addressing these EF deficits and BE problems in interventions for adolescents who have difficulty adapting to lifestyle changes, an essential part of obesity treatment in clinical practice, may contri...

Profiles and trajectories of executive functioning in young children with Down syndrome.

Language acquisition strongly predicts executive functioning (EF) in early childhood in typical development and in children with Down syndrome (DS). Both language and EF are critical contributors to l... This study examined secondary data from 76 preschoolers with DS collected as part of a randomised waitlist control trial of an early social communication intervention (JASPER-EMT). Children's EF skill... Children in this sample exhibited an uneven profile of EF at baseline, with relative strengths in the Flexibility Index and the Inhibitory Self-Control Index, and relative weaknesses in the Emerging M... Baseline EF profiles of children were consistent with findings of other studies with children with DS. Longitudinal findings suggest that behavioural interventions targeting language may have positive...