Titre : Systèmes de transport d'acides aminés neutres

Systèmes de transport d'acides aminés neutres : Questions médicales fréquentes

Termes MeSH sélectionnés :

Reverse Transcriptase Polymerase Chain Reaction
{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Systèmes de transport d'acides aminés neutres : Questions médicales les plus fréquentes", "headline": "Systèmes de transport d'acides aminés neutres : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Systèmes de transport d'acides aminés neutres : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-04-27", "dateModified": "2025-04-22", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Systèmes de transport d'acides aminés neutres" }, "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": "Systèmes de transport d'acides aminés", "url": "https://questionsmedicales.fr/mesh/D026905", "about": { "@type": "MedicalCondition", "name": "Systèmes de transport d'acides aminés", "code": { "@type": "MedicalCode", "code": "D026905", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D12.776.543.585.200" } } }, "hasPart": [ { "@type": "MedicalWebPage", "name": "Système A de transport d'acides aminés", "alternateName": "Amino Acid Transport System A", "url": "https://questionsmedicales.fr/mesh/D026924", "about": { "@type": "MedicalCondition", "name": "Système A de transport d'acides aminés", "code": { "@type": "MedicalCode", "code": "D026924", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D12.776.543.585.200.500.100" } } }, { "@type": "MedicalWebPage", "name": "Système ASC de transport d'acides aminés", "alternateName": "Amino Acid Transport System ASC", "url": "https://questionsmedicales.fr/mesh/D026962", "about": { "@type": "MedicalCondition", "name": "Système ASC de transport d'acides aminés", "code": { "@type": "MedicalCode", "code": "D026962", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D12.776.543.585.200.500.200" } } }, { "@type": "MedicalWebPage", "name": "Système L de transport d'acides aminés", "alternateName": "Amino Acid Transport System L", "url": "https://questionsmedicales.fr/mesh/D027062", "about": { "@type": "MedicalCondition", "name": "Système L de transport d'acides aminés", "code": { "@type": "MedicalCode", "code": "D027062", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D12.776.543.585.200.500.500" } } } ], "about": { "@type": "MedicalCondition", "name": "Systèmes de transport d'acides aminés neutres", "alternateName": "Amino Acid Transport Systems, Neutral", "code": { "@type": "MedicalCode", "code": "D026921", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Stefan Bröer", "url": "https://questionsmedicales.fr/author/Stefan%20Br%C3%B6er", "affiliation": { "@type": "Organization", "name": "Research School of Biology, Australian National University, Canberra, ACT, Australia." } }, { "@type": "Person", "name": "Kiran Javed", "url": "https://questionsmedicales.fr/author/Kiran%20Javed", "affiliation": { "@type": "Organization", "name": "Research School of Biology, Australian National University, Canberra, ACT, Australia." } }, { "@type": "Person", "name": "Bowen Wu", "url": "https://questionsmedicales.fr/author/Bowen%20Wu", "affiliation": { "@type": "Organization", "name": "Institute of Rice Industry Technology Research, Key Laboratory of Functional Agriculture of Guizhou Provincial, Department of Education, Key Laboratory of Molecular Breeding for Grain and oil Crops in Guizhou Province, College of Agricultural Sciences, Guizhou University, Guiyang, 550025, China." } }, { "@type": "Person", "name": "Zhongming Fang", "url": "https://questionsmedicales.fr/author/Zhongming%20Fang", "affiliation": { "@type": "Organization", "name": "Institute of Rice Industry Technology Research, Key Laboratory of Functional Agriculture of Guizhou Provincial, Department of Education, Key Laboratory of Molecular Breeding for Grain and oil Crops in Guizhou Province, College of Agricultural Sciences, Guizhou University, Guiyang, 550025, China. zmfang@gzu.edu.cn." } }, { "@type": "Person", "name": "Cesare Indiveri", "url": "https://questionsmedicales.fr/author/Cesare%20Indiveri", "affiliation": { "@type": "Organization", "name": "Department of DiBEST (Biologia, Ecologia, Scienze Della Terra) Unit of Biochemistry and Molecular Biotechnology, University of Calabria, Via Bucci 4C, 87036, Arcavacata Di Rende, CS, Italy. cesare.indiveri@unical.it." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "Performance and Cost-effectiveness of Pooling COVID-19 Samples Using Real time Polymerase Chain Reaction Test.", "datePublished": "2022-11-02", "url": "https://questionsmedicales.fr/article/36550715", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.33314/jnhrc.v20i02.3974" } }, { "@type": "ScholarlyArticle", "name": "Comparison of clinician diagnosis of COVID-19 with real time polymerase chain reaction in an adult-representative population in Sweden.", "datePublished": "2023-01-11", "url": "https://questionsmedicales.fr/article/36631852", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1186/s12931-023-02315-7" } }, { "@type": "ScholarlyArticle", "name": "Direct detection of canine picornavirus complete coding sequence in wastewater using long-range reverse-transcriptase polymerase chain reaction and long-read sequencing.", "datePublished": "2024-01-08", "url": "https://questionsmedicales.fr/article/38199505", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.meegid.2024.105550" } }, { "@type": "ScholarlyArticle", "name": "The application of a novel 5-in-1 multiplex reverse transcriptase-polymerase chain reaction assay for rapid detection of SARS-CoV-2 and differentiation between variants of concern.", "datePublished": "2022-11-28", "url": "https://questionsmedicales.fr/article/36455809", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.ijid.2022.11.027" } }, { "@type": "ScholarlyArticle", "name": "Production of Reverse Transcriptase and DNA Polymerase in Bacterial Expression Systems.", "datePublished": "2024-07-18", "url": "https://questionsmedicales.fr/article/39061809", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.3390/bioengineering11070727" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Acides aminés, peptides et protéines", "item": "https://questionsmedicales.fr/mesh/D000602" }, { "@type": "ListItem", "position": 3, "name": "Protéines", "item": "https://questionsmedicales.fr/mesh/D011506" }, { "@type": "ListItem", "position": 4, "name": "Protéines membranaires", "item": "https://questionsmedicales.fr/mesh/D008565" }, { "@type": "ListItem", "position": 5, "name": "Protéines de transport membranaire", "item": "https://questionsmedicales.fr/mesh/D026901" }, { "@type": "ListItem", "position": 6, "name": "Systèmes de transport d'acides aminés", "item": "https://questionsmedicales.fr/mesh/D026905" }, { "@type": "ListItem", "position": 7, "name": "Systèmes de transport d'acides aminés neutres", "item": "https://questionsmedicales.fr/mesh/D026921" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Systèmes de transport d'acides aminés neutres - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Systèmes de transport d'acides aminés neutres", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-14", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Systèmes de transport d'acides aminés neutres", "description": "Comment diagnostiquer un trouble de transport d'acides aminés ?\nQuels examens sont utilisés pour évaluer le transport d'acides aminés ?\nLes symptômes peuvent-ils indiquer un trouble de transport ?\nQuel rôle joue l'historique médical dans le diagnostic ?\nLes tests de dépistage néonatal incluent-ils ces troubles ?", "url": "https://questionsmedicales.fr/mesh/D026921?mesh_terms=Reverse+Transcriptase+Polymerase+Chain+Reaction&page=3#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Systèmes de transport d'acides aminés neutres", "description": "Quels sont les symptômes d'un trouble de transport d'acides aminés ?\nLes troubles digestifs sont-ils liés à ces systèmes ?\nPeut-on observer des anomalies neurologiques ?\nLes symptômes varient-ils selon l'âge ?\nY a-t-il des signes cutanés associés ?", "url": "https://questionsmedicales.fr/mesh/D026921?mesh_terms=Reverse+Transcriptase+Polymerase+Chain+Reaction&page=3#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Systèmes de transport d'acides aminés neutres", "description": "Peut-on prévenir les troubles de transport d'acides aminés ?\nL'alimentation joue-t-elle un rôle préventif ?\nLes conseils génétiques sont-ils utiles ?\nLe suivi médical régulier est-il important ?\nLes vaccinations ont-elles un impact ?", "url": "https://questionsmedicales.fr/mesh/D026921?mesh_terms=Reverse+Transcriptase+Polymerase+Chain+Reaction&page=3#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Systèmes de transport d'acides aminés neutres", "description": "Quels traitements sont disponibles pour ces troubles ?\nLa thérapie génique est-elle une option ?\nLes médicaments peuvent-ils aider ?\nComment un régime alimentaire peut-il aider ?\nY a-t-il des traitements expérimentaux ?", "url": "https://questionsmedicales.fr/mesh/D026921?mesh_terms=Reverse+Transcriptase+Polymerase+Chain+Reaction&page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Systèmes de transport d'acides aminés neutres", "description": "Quelles complications peuvent survenir ?\nLes troubles psychologiques sont-ils possibles ?\nY a-t-il des risques de maladies métaboliques ?\nLes complications peuvent-elles affecter la qualité de vie ?\nDes problèmes de croissance peuvent-ils survenir ?", "url": "https://questionsmedicales.fr/mesh/D026921?mesh_terms=Reverse+Transcriptase+Polymerase+Chain+Reaction&page=3#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Systèmes de transport d'acides aminés neutres", "description": "Quels sont les facteurs de risque génétiques ?\nL'alimentation peut-elle influencer le risque ?\nLes infections peuvent-elles aggraver la situation ?\nL'âge parental joue-t-il un rôle ?\nY a-t-il des facteurs environnementaux à considérer ?", "url": "https://questionsmedicales.fr/mesh/D026921?mesh_terms=Reverse+Transcriptase+Polymerase+Chain+Reaction&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer un trouble de transport d'acides aminés ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Des tests génétiques et des analyses sanguines peuvent être effectués pour évaluer le transport." } }, { "@type": "Question", "name": "Quels examens sont utilisés pour évaluer le transport d'acides aminés ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests de concentration d'acides aminés dans le sang et l'urine sont courants." } }, { "@type": "Question", "name": "Les symptômes peuvent-ils indiquer un trouble de transport ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des symptômes comme la fatigue ou des troubles de croissance peuvent alerter." } }, { "@type": "Question", "name": "Quel rôle joue l'historique médical dans le diagnostic ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "L'historique médical aide à identifier des antécédents familiaux de troubles métaboliques." } }, { "@type": "Question", "name": "Les tests de dépistage néonatal incluent-ils ces troubles ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains programmes de dépistage néonatal incluent des tests pour ces troubles." } }, { "@type": "Question", "name": "Quels sont les symptômes d'un trouble de transport d'acides aminés ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent fatigue, retard de croissance et troubles neurologiques." } }, { "@type": "Question", "name": "Les troubles digestifs sont-ils liés à ces systèmes ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des troubles digestifs peuvent survenir en raison d'une malabsorption des acides aminés." } }, { "@type": "Question", "name": "Peut-on observer des anomalies neurologiques ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des anomalies neurologiques peuvent se manifester en raison d'un manque d'acides aminés." } }, { "@type": "Question", "name": "Les symptômes varient-ils selon l'âge ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les symptômes peuvent varier selon l'âge et le type de trouble de transport." } }, { "@type": "Question", "name": "Y a-t-il des signes cutanés associés ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Certaines carences peuvent entraîner des éruptions cutanées ou des problèmes dermatologiques." } }, { "@type": "Question", "name": "Peut-on prévenir les troubles de transport d'acides aminés ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "La prévention est limitée, mais un dépistage précoce peut aider à gérer les cas." } }, { "@type": "Question", "name": "L'alimentation joue-t-elle un rôle préventif ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation équilibrée peut aider à prévenir certaines carences en acides aminés." } }, { "@type": "Question", "name": "Les conseils génétiques sont-ils utiles ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les conseils génétiques peuvent aider les familles à comprendre les risques héréditaires." } }, { "@type": "Question", "name": "Le suivi médical régulier est-il important ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un suivi médical régulier peut aider à détecter les problèmes tôt." } }, { "@type": "Question", "name": "Les vaccinations ont-elles un impact ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Les vaccinations n'ont pas d'impact direct sur les troubles de transport d'acides aminés." } }, { "@type": "Question", "name": "Quels traitements sont disponibles pour ces troubles ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent des régimes alimentaires spécifiques et des suppléments d'acides aminés." } }, { "@type": "Question", "name": "La thérapie génique est-elle une option ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "La thérapie génique est en cours d'étude pour certains troubles de transport d'acides aminés." } }, { "@type": "Question", "name": "Les médicaments peuvent-ils aider ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Certains médicaments peuvent améliorer l'absorption ou réduire les symptômes associés." } }, { "@type": "Question", "name": "Comment un régime alimentaire peut-il aider ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Un régime adapté peut compenser les carences en acides aminés et améliorer la santé." } }, { "@type": "Question", "name": "Y a-t-il des traitements expérimentaux ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des traitements expérimentaux sont en cours pour certains troubles rares." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des retards de développement et des troubles neurologiques." } }, { "@type": "Question", "name": "Les troubles psychologiques sont-ils possibles ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des troubles psychologiques peuvent survenir en raison de carences nutritionnelles." } }, { "@type": "Question", "name": "Y a-t-il des risques de maladies métaboliques ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des maladies métaboliques peuvent se développer si les troubles ne sont pas traités." } }, { "@type": "Question", "name": "Les complications peuvent-elles affecter la qualité de vie ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les complications peuvent significativement affecter la qualité de vie des patients." } }, { "@type": "Question", "name": "Des problèmes de croissance peuvent-ils survenir ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des problèmes de croissance sont fréquents chez les enfants atteints de ces troubles." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque génétiques ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les antécédents familiaux de troubles métaboliques augmentent le risque." } }, { "@type": "Question", "name": "L'alimentation peut-elle influencer le risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une alimentation pauvre en acides aminés peut augmenter le risque de carences." } }, { "@type": "Question", "name": "Les infections peuvent-elles aggraver la situation ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Certaines infections peuvent exacerber les symptômes des troubles de transport." } }, { "@type": "Question", "name": "L'âge parental joue-t-il un rôle ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'âge avancé des parents peut être un facteur de risque pour certaines anomalies." } }, { "@type": "Question", "name": "Y a-t-il des facteurs environnementaux à considérer ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains facteurs environnementaux peuvent influencer le développement de ces troubles." } } ] } ] }

Sources (10000 au total)

Performance and Cost-effectiveness of Pooling COVID-19 Samples Using Real time Polymerase Chain Reaction Test.

Rapid detection of Severe Acute Respiratory Syndrome Corona Virus 2 (SARS-CoV-2) by real-time polymerase chain reaction (RT-PCR) is the most reliable method used worldwide. Although the incidence of t... Random samples were pooled for two months in group of two-five and tested for SARS-CoV-2. If the pool was negative, all individuals in the pool were reported negative. If the pool was positive, then t... The mean cycle threshold (Ct) value of pooled samples was not significantly different with that of individual samples for N, ORF-1ab and E genes. Also, pooling saved more than 60% of reagents, time an... In this study, the positivity rate was around 5% and saving of reagent, cost, time and manpower was more than 60%....

Comparison of clinician diagnosis of COVID-19 with real time polymerase chain reaction in an adult-representative population in Sweden.

Due to the high transmissibility of SARS-CoV-2, accurate diagnosis is essential for effective infection control, but the gold standard, real-time reverse transcriptase-polymerase chain reaction (RT-PC... COVID-19 diagnosis data by 30th September 2021 for participants in an ongoing population-based cohort study of adults in Western Sweden were retrieved from registers, based on positive RT-PCR and clin... Of 42,621 subjects, 3,936 (9.2%) and 5705 (13.4%) had had COVID-19 identified by RT-PCR and clinician diagnosis, respectively. Sensitivity and specificity of clinician diagnosis against RT-PCR were 78... The accuracy of clinician diagnosis for COVID-19 is adequate, regardless of gender, age, BMI, and asthma, and thus can be used for screening purposes to supplement RT-PCR....

The application of a novel 5-in-1 multiplex reverse transcriptase-polymerase chain reaction assay for rapid detection of SARS-CoV-2 and differentiation between variants of concern.

We have established a novel 5-in-1 VOC assay to rapidly detect SARS-CoV-2 and immediately distinguish whether positive samples represent variants of concern (VOCs).... This assay could distinguish among five VOCs: Alpha, Beta, Gamma, Delta, and Omicron, in a single reaction tube. The five variants exhibit different single nucleotide polymorphisms (SNPs) in their vir... The limit of detection of each gene locus was 80 copies per polymerase chain reaction. We observed a high consistency among the results when comparing the performance of our 5-in-1 VOC assay, whole ge... The assay can also be applied in a commercial platform with the completion of the SARS-CoV-2 confirmation test and identification of its variant within 2.5 hours....

Polymerase Chain Reaction for Detection of

To evaluate the role of polymerase chain reaction (PCR) in detecting... Data of 51 eyes of 38 patients with clinical features of granulomatous anterior uveitis undergoing anterior chamber fluid aspiration for PCR for MTb targeting IS6110 and MPB64 were studied.... Out of 38 patients, 25 (65.8%) were positive for MTb genome on PCR. 24 patients were tested for Mantoux, out of which 12 patients (50%) were positive and 12 patients (50%) were negative. 22 out of 38 ... PCR for MTb is a valuable tool in the diagnosis of tubercular anterior uveitis. PCR can be positive even in cases of negative Mantoux test, QFT, and HRCT-chest in granulomatous anterior uveitis....

A Retrospective Population Study of 385 191 Positive Real-Time Reverse Transcription-Polymerase Chain Reaction Tests For SARS-CoV-2 from a Single Laboratory in Katowice, Poland from April 2020 to July 2022.

BACKGROUND This retrospective population study identified 385 191 positive real-time reverse transcription-polymerase chain reaction (RT-PCR) tests for the severe acute respiratory syndrome coronaviru...

Simplified visual detection of Kyasanur Forest Disease virus employing Reverse Transcriptase-Polymerase Spiral Reaction (RT-PSR).

Among recently prevalent tick-borne infections in India, Kyasanur Forest Virus Disease (KFD) is an important public health concern. During last decade the emergence of cases apart from endemic zone ra...