ARN de transfert du tryptophane : Questions médicales fréquentes
Nom anglais: RNA, Transfer, Trp
Descriptor UI:D012364
Tree Number:D13.444.735.757.700.740
Termes MeSH sélectionnés :
Cell Division
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "ARN de transfert du tryptophane : Questions médicales les plus fréquentes",
"headline": "ARN de transfert du tryptophane : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les ARN de transfert du tryptophane : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-04-17",
"dateModified": "2025-04-12",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "ARN de transfert du tryptophane"
},
"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": "ARN de transfert spécifiques des différents acides aminés",
"url": "https://questionsmedicales.fr/mesh/D012345",
"about": {
"@type": "MedicalCondition",
"name": "ARN de transfert spécifiques des différents acides aminés",
"code": {
"@type": "MedicalCode",
"code": "D012345",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D13.444.735.757.700"
}
}
},
"about": {
"@type": "MedicalCondition",
"name": "ARN de transfert du tryptophane",
"alternateName": "RNA, Transfer, Trp",
"code": {
"@type": "MedicalCode",
"code": "D012364",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Makoto Tominaga",
"url": "https://questionsmedicales.fr/author/Makoto%20Tominaga",
"affiliation": {
"@type": "Organization",
"name": "Division of Cell Signaling, National Institute for Physiological Sciences, National Institutes of Natural Sciences, Okazaki, Japan; Thermal Biology Group, Exploratory Research Center on Life and Living Systems (ExCELLS), National Institutes of Natural Sciences, Okazaki, Japan; Department of Physiological Sciences, The Graduate University for Advanced Studies (SOKENDAI), Okazaki, Japan; Institute for Environmental and Gender-Specific Medicine, Juntendo University, Chiba, Japan. Electronic address: tominaga@nips.ac.jp."
}
},
{
"@type": "Person",
"name": "Sudhanva S Kashyap",
"url": "https://questionsmedicales.fr/author/Sudhanva%20S%20Kashyap",
"affiliation": {
"@type": "Organization",
"name": "Department of Biomedical Sciences, Iowa State University, Ames, IA, 50011, USA."
}
},
{
"@type": "Person",
"name": "Alan P Robertson",
"url": "https://questionsmedicales.fr/author/Alan%20P%20Robertson",
"affiliation": {
"@type": "Organization",
"name": "Department of Biomedical Sciences, Iowa State University, Ames, IA, 50011, USA."
}
},
{
"@type": "Person",
"name": "Richard J Martin",
"url": "https://questionsmedicales.fr/author/Richard%20J%20Martin",
"affiliation": {
"@type": "Organization",
"name": "Department of Biomedical Sciences, Iowa State University, Ames, IA, 50011, USA. rjmartin@iastate.edu."
}
},
{
"@type": "Person",
"name": "Lixia Yue",
"url": "https://questionsmedicales.fr/author/Lixia%20Yue",
"affiliation": {
"@type": "Organization",
"name": "Department of Cell Biology, Calhoun Cardiology Center, School of Medicine (UConn Health), University of Connecticut, Farmington, CT, 06030, USA. lyue@uchc.edu."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "Regulation of the Keratocyte Phenotype and Cell Behavior Derived from Human Induced Pluripotent Stem Cells by Substrate Stiffness.",
"datePublished": "2023-01-20",
"url": "https://questionsmedicales.fr/article/36668685",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1021/acsbiomaterials.2c01003"
}
},
{
"@type": "ScholarlyArticle",
"name": "Exosomes derived from mesenchymal stem cells: A promising cell-free therapeutic tool for cutaneous wound healing.",
"datePublished": "2023-01-18",
"url": "https://questionsmedicales.fr/article/36681232",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.biochi.2023.01.013"
}
},
{
"@type": "ScholarlyArticle",
"name": "Comparison of Radiation Response between 2D and 3D Cell Culture Models of Different Human Cancer Cell Lines.",
"datePublished": "2023-01-18",
"url": "https://questionsmedicales.fr/article/36766704",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3390/cells12030360"
}
},
{
"@type": "ScholarlyArticle",
"name": "Retinal ganglion cells undergo cell typeâ€\"specific functional changes in a biophysically detailed model of retinal degeneration.",
"datePublished": "2023-01-16",
"url": "https://questionsmedicales.fr/article/36711897",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1101/2023.01.13.523982"
}
},
{
"@type": "ScholarlyArticle",
"name": "Natural Killer Cell Activity Test Helps to Suspect Aggressive Natural Killer Cell Leukemia - Diagnostic Challenge.",
"datePublished": "2023-01-16",
"url": "https://questionsmedicales.fr/article/36794163",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.7150/ijms.77583"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Acides nucléiques, nucléotides et nucléosides",
"item": "https://questionsmedicales.fr/mesh/D009706"
},
{
"@type": "ListItem",
"position": 3,
"name": "Acides nucléiques",
"item": "https://questionsmedicales.fr/mesh/D009696"
},
{
"@type": "ListItem",
"position": 4,
"name": "ARN",
"item": "https://questionsmedicales.fr/mesh/D012313"
},
{
"@type": "ListItem",
"position": 5,
"name": "ARN de transfert",
"item": "https://questionsmedicales.fr/mesh/D012343"
},
{
"@type": "ListItem",
"position": 6,
"name": "ARN de transfert spécifiques des différents acides aminés",
"item": "https://questionsmedicales.fr/mesh/D012345"
},
{
"@type": "ListItem",
"position": 7,
"name": "ARN de transfert du tryptophane",
"item": "https://questionsmedicales.fr/mesh/D012364"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : ARN de transfert du tryptophane - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur ARN de transfert du tryptophane",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-02",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur ARN de transfert du tryptophane",
"description": "Comment diagnostiquer une anomalie du tRNA-Trp ?\nQuels tests sont utilisés pour évaluer le tRNA-Trp ?\nQuels symptômes peuvent indiquer un problème avec le tRNA-Trp ?\nLe dosage du tryptophane est-il utile ?\nPeut-on détecter des mutations dans le gène du tRNA-Trp ?",
"url": "https://questionsmedicales.fr/mesh/D012364?mesh_terms=Cell+Division&page=1000#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur ARN de transfert du tryptophane",
"description": "Quels sont les symptômes d'une carence en tryptophane ?\nLes troubles de l'humeur sont-ils liés au tRNA-Trp ?\nY a-t-il des signes neurologiques associés ?\nComment le tRNA-Trp affecte-t-il l'appétit ?\nDes problèmes de croissance peuvent-ils survenir ?",
"url": "https://questionsmedicales.fr/mesh/D012364?mesh_terms=Cell+Division&page=1000#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur ARN de transfert du tryptophane",
"description": "Comment prévenir une carence en tryptophane ?\nLes tests génétiques peuvent-ils aider à la prévention ?\nY a-t-il des recommandations diététiques spécifiques ?\nL'éducation nutritionnelle est-elle importante ?\nLes suppléments sont-ils nécessaires pour tout le monde ?",
"url": "https://questionsmedicales.fr/mesh/D012364?mesh_terms=Cell+Division&page=1000#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur ARN de transfert du tryptophane",
"description": "Comment traiter une carence en tryptophane ?\nLes médicaments peuvent-ils aider ?\nY a-t-il des thérapies alternatives ?\nLe suivi médical est-il nécessaire ?\nDes changements de mode de vie sont-ils recommandés ?",
"url": "https://questionsmedicales.fr/mesh/D012364?mesh_terms=Cell+Division&page=1000#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur ARN de transfert du tryptophane",
"description": "Quelles complications peuvent survenir avec une carence en tRNA-Trp ?\nLe tRNA-Trp est-il lié à des maladies chroniques ?\nDes troubles métaboliques peuvent-ils être causés ?\nY a-t-il un risque accru de maladies cardiovasculaires ?\nLes complications neurologiques sont-elles possibles ?",
"url": "https://questionsmedicales.fr/mesh/D012364?mesh_terms=Cell+Division&page=1000#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur ARN de transfert du tryptophane",
"description": "Quels sont les facteurs de risque de carence en tryptophane ?\nLes personnes âgées sont-elles plus à risque ?\nLes végétariens courent-ils un risque accru ?\nLes troubles alimentaires augmentent-ils le risque ?\nLe stress peut-il affecter le tRNA-Trp ?",
"url": "https://questionsmedicales.fr/mesh/D012364?mesh_terms=Cell+Division&page=1000#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostiquer une anomalie du tRNA-Trp ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests génétiques et des analyses biochimiques peuvent être effectués."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer le tRNA-Trp ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'électrophorèse et la spectrométrie de masse sont couramment utilisés."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent indiquer un problème avec le tRNA-Trp ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des troubles neurologiques et des retards de développement peuvent survenir."
}
},
{
"@type": "Question",
"name": "Le dosage du tryptophane est-il utile ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il peut aider à évaluer la fonction du tRNA-Trp dans l'organisme."
}
},
{
"@type": "Question",
"name": "Peut-on détecter des mutations dans le gène du tRNA-Trp ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des techniques de séquençage peuvent identifier des mutations spécifiques."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes d'une carence en tryptophane ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Fatigue, dépression et troubles du sommeil peuvent se manifester."
}
},
{
"@type": "Question",
"name": "Les troubles de l'humeur sont-ils liés au tRNA-Trp ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une dysfonction du tRNA-Trp peut affecter la synthèse de neurotransmetteurs."
}
},
{
"@type": "Question",
"name": "Y a-t-il des signes neurologiques associés ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des convulsions et des troubles cognitifs peuvent être observés."
}
},
{
"@type": "Question",
"name": "Comment le tRNA-Trp affecte-t-il l'appétit ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il joue un rôle dans la régulation de la sérotonine, influençant l'appétit."
}
},
{
"@type": "Question",
"name": "Des problèmes de croissance peuvent-ils survenir ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une carence en tryptophane peut entraîner un retard de croissance."
}
},
{
"@type": "Question",
"name": "Comment prévenir une carence en tryptophane ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation riche en protéines et en acides aminés essentiels est clé."
}
},
{
"@type": "Question",
"name": "Les tests génétiques peuvent-ils aider à la prévention ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent identifier les personnes à risque de troubles liés au tRNA-Trp."
}
},
{
"@type": "Question",
"name": "Y a-t-il des recommandations diététiques spécifiques ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Consommer des aliments riches en tryptophane comme les noix et les produits laitiers."
}
},
{
"@type": "Question",
"name": "L'éducation nutritionnelle est-elle importante ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle aide à comprendre l'importance des acides aminés dans l'alimentation."
}
},
{
"@type": "Question",
"name": "Les suppléments sont-ils nécessaires pour tout le monde ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, ils ne sont nécessaires que pour ceux qui ont des besoins accrus."
}
},
{
"@type": "Question",
"name": "Comment traiter une carence en tryptophane ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des suppléments de tryptophane et des modifications alimentaires sont recommandés."
}
},
{
"@type": "Question",
"name": "Les médicaments peuvent-ils aider ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains antidépresseurs peuvent améliorer les symptômes liés au tRNA-Trp."
}
},
{
"@type": "Question",
"name": "Y a-t-il des thérapies alternatives ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des thérapies comme la méditation peuvent aider à gérer les symptômes."
}
},
{
"@type": "Question",
"name": "Le suivi médical est-il nécessaire ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un suivi régulier est essentiel pour ajuster le traitement."
}
},
{
"@type": "Question",
"name": "Des changements de mode de vie sont-ils recommandés ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une alimentation équilibrée et l'exercice régulier sont conseillés."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec une carence en tRNA-Trp ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des troubles mentaux et des problèmes de croissance peuvent se développer."
}
},
{
"@type": "Question",
"name": "Le tRNA-Trp est-il lié à des maladies chroniques ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des déséquilibres peuvent contribuer à des maladies comme la dépression."
}
},
{
"@type": "Question",
"name": "Des troubles métaboliques peuvent-ils être causés ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une carence peut entraîner des troubles métaboliques et endocriniens."
}
},
{
"@type": "Question",
"name": "Y a-t-il un risque accru de maladies cardiovasculaires ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des déséquilibres en acides aminés peuvent affecter la santé cardiaque."
}
},
{
"@type": "Question",
"name": "Les complications neurologiques sont-elles possibles ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des troubles neurologiques peuvent survenir en cas de carence prolongée."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque de carence en tryptophane ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation déséquilibrée et des troubles digestifs augmentent le risque."
}
},
{
"@type": "Question",
"name": "Les personnes âgées sont-elles plus à risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent avoir des besoins nutritionnels accrus et une absorption réduite."
}
},
{
"@type": "Question",
"name": "Les végétariens courent-ils un risque accru ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils doivent veiller à consommer suffisamment de sources de tryptophane."
}
},
{
"@type": "Question",
"name": "Les troubles alimentaires augmentent-ils le risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent entraîner des carences en nutriments essentiels comme le tryptophane."
}
},
{
"@type": "Question",
"name": "Le stress peut-il affecter le tRNA-Trp ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress chronique peut perturber le métabolisme des acides aminés."
}
}
]
}
]
}
Substrate stiffness has been indicated as an important factor to control stem cell fate, including proliferation and differentiation. To optimize the stiffness for the differentiation process from h-i...
Skin wound healing is a multifaceted process involving a cascade of molecular and cellular procedures that occur in four different phases: (a) hemostasis, (b) inflammation, (c) proliferation, and (d) ...
Radiation therapy is one of the most effective tools in cancer therapy. However, success varies individually, necessitating improved understanding of radiobiology. Three-dimensional (3D) tumor spheroi...
Understanding the retina in health and disease is a key issue for neuroscience and neuroengineering applications such as retinal prostheses. During degeneration, the retinal network undergoes complex ...
Aggressive natural killer cell leukemia (ANKL) is a rare disease with an aggressive clinical course. We aimed to assess the clinicopathological characteristics of the difficult to diagnose ANKL. Durin...
The response of advanced clear cell renal cell carcinoma (ccRCC) to immunotherapy is still not durable, suggesting that the immune landscape of ccRCC still needs to be refined, especially as some mole...
The expression levels of CENPM and its relationship with clinicopathological features were explored using the ccRCC dataset from TCGA and GEO databases. Quantitative polymerase chain reaction (qPCR) a...
CENPM was significantly upregulated in ccRCC tissues and renal cancer cell lines and was closely associated with poor clinicopathological features and prognosis. Pathway enrichment analysis revealed t...
The upregulation of CENPM in ccRCC predicts a poor clinical outcome, and this malignant phenotype may be associated with its exacerbation of the immunosuppressive state in the tumor microenvironment....
Human pegivirus-1 (HPgV-1) is a so-called commensal virus for which no known associated organ disease has been found to date. Yet, it affects immune-reconstitution as previously studied in the HIV pop...
Within a cohort study of 40 allo-HSCT patients, 20 allo-HSCT recipients positive in plasma sample for HPgV-1 by rRT-PCR during the first year (1, 3, 6, 12 months) after transplantation were matched wi...
We observed no significant difference in the absolute number and subsets proportions of CD4 and CD8 T cells between patient groups at any analysed timepoint. We observed a significantly higher absolut...
Our study shows that HPgV-1-viremic allo-HSCT recipients displayed an impaired NK cell, but not T cell, immune-reconstitution compared with HPgV-1-non-viremic patients, revealing for the first time a ...
Cancer recurrence and drug resistance following treatment, as well as metastatic forms of cancer, are trends that are commonly encountered in cancer management. Amidst the growing popularity of person...
Endothelial cells (ECs) play an important role in tumor progression. Currently, the main target of anti-angiogenic therapy is the vascular endothelial growth factor (VEGF) pathway. Some patients do be...
Clear cell renal cell carcinoma (ccRCC) is a malignant tumor originating from proximal tubular epithelial cells, and despite extensive research efforts, its redox homeostasis characteristics and prote...