questionsmedicales.fr
Enzymes et coenzymes
Enzymes
Transferases
One-carbon group transferases
Methyltransferases
Protein Methyltransferases
Protein-arginine N-methyltransferases
Protein-arginine N-methyltransferases : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Diagnostic
Tests génétiques
Tests enzymatiques
Activité enzymatique
Symptômes
Troubles neurologiques
Tests génétiques
Mutations
Symptômes
5
Carence
Troubles cognitifs
Troubles de l'humeur
Psychiatrie
Troubles neurologiques
Convulsions
Enfants
Retards de développement
Prévention
5
Prévention
Alimentation équilibrée
Dépistage
Conseils génétiques
Éducation à la santé
Sensibilisation
Suivi médical
État de santé
Traitements
5
Traitements
Suppléments nutritionnels
Médicaments
Régulation enzymatique
Thérapies géniques
Mutations
Nutrition
Fonction enzymatique
Traitements personnalisés
Besoins individuels
Complications
5
Complications
Neurologiques
Troubles cardiovasculaires
Risque
Qualité de vie
Limitations fonctionnelles
Complications chroniques
Santé globale
Prévention
Traitement précoce
Facteurs de risque
5
Facteurs de risque
Antécédents familiaux
Groupes à risque
Troubles métaboliques
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"@type": "Question",
"name": "Comment diagnostiquer une dysfonction des N-méthyltransférases ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests génétiques et des analyses biochimiques peuvent être utilisés pour diagnostiquer."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer l'activité enzymatique ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests enzymatiques spécifiques mesurent l'activité des N-méthyltransférases dans les échantillons."
}
},
{
"@type": "Question",
"name": "Y a-t-il des biomarqueurs associés à ces enzymes ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des biomarqueurs comme la méthylation de l'arginine peuvent indiquer une activité enzymatique."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent indiquer un problème enzymatique ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes variés comme des troubles neurologiques ou immunitaires peuvent survenir."
}
},
{
"@type": "Question",
"name": "Comment les tests génétiques aident-ils au diagnostic ?",
"position": 5,
"acceptedAnswer": {
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{
"@type": "Question",
"name": "Quels sont les symptômes d'une carence en N-méthyltransférases ?",
"position": 6,
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"text": "Les symptômes incluent fatigue, troubles cognitifs et anomalies immunitaires."
}
},
{
"@type": "Question",
"name": "Les troubles de l'humeur sont-ils liés à ces enzymes ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des déséquilibres peuvent affecter l'humeur et contribuer à des troubles psychiatriques."
}
},
{
"@type": "Question",
"name": "Peut-on observer des symptômes neurologiques ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des troubles neurologiques comme des convulsions peuvent être présents."
}
},
{
"@type": "Question",
"name": "Y a-t-il des symptômes spécifiques chez les enfants ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les enfants peuvent présenter des retards de développement et des troubles d'apprentissage."
}
},
{
"@type": "Question",
"name": "Comment les symptômes varient-ils selon l'âge ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes peuvent être plus prononcés chez les jeunes enfants et les personnes âgées."
}
},
{
"@type": "Question",
"name": "Comment prévenir les troubles liés aux N-méthyltransférases ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation équilibrée et un mode de vie sain peuvent aider à prévenir ces troubles."
}
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{
"@type": "Question",
"name": "Y a-t-il des mesures préventives spécifiques ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des dépistages précoces et des conseils génétiques peuvent être bénéfiques."
}
},
{
"@type": "Question",
"name": "L'éducation sur la santé est-elle importante ?",
"position": 13,
"acceptedAnswer": {
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"text": "Oui, sensibiliser les patients et les familles peut aider à identifier les symptômes tôt."
}
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{
"@type": "Question",
"name": "Les vaccinations jouent-elles un rôle préventif ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines vaccinations peuvent prévenir des infections qui aggravent les symptômes."
}
},
{
"@type": "Question",
"name": "Comment le suivi médical aide-t-il à la prévention ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un suivi régulier permet de surveiller l'état de santé et d'ajuster les traitements."
}
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{
"@type": "Question",
"name": "Quels traitements existent pour les dysfonctionnements enzymatiques ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements peuvent inclure des suppléments nutritionnels et des thérapies ciblées."
}
},
{
"@type": "Question",
"name": "Les médicaments peuvent-ils aider à réguler ces enzymes ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains médicaments peuvent moduler l'activité des N-méthyltransférases."
}
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{
"@type": "Question",
"name": "Y a-t-il des thérapies géniques disponibles ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des recherches sont en cours sur les thérapies géniques pour corriger les mutations."
}
},
{
"@type": "Question",
"name": "Comment la nutrition influence-t-elle le traitement ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation riche en nutriments peut soutenir la fonction enzymatique."
}
},
{
"@type": "Question",
"name": "Les traitements sont-ils personnalisés ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les traitements peuvent être adaptés en fonction des besoins individuels du patient."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec ces troubles ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications neurologiques, immunitaires et métaboliques peuvent se développer."
}
},
{
"@type": "Question",
"name": "Les troubles cardiovasculaires sont-ils possibles ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des déséquilibres peuvent augmenter le risque de maladies cardiovasculaires."
}
},
{
"@type": "Question",
"name": "Comment les complications affectent-elles la qualité de vie ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent entraîner des limitations fonctionnelles et des besoins de soins accrus."
}
},
{
"@type": "Question",
"name": "Y a-t-il des complications à long terme ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des complications chroniques peuvent affecter la santé globale et le bien-être."
}
},
{
"@type": "Question",
"name": "Les complications peuvent-elles être évitées ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être évitées par un traitement précoce et approprié."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque associés ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent des antécédents familiaux, des mutations génétiques et des carences nutritionnelles."
}
},
{
"@type": "Question",
"name": "L'environnement joue-t-il un rôle ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des facteurs environnementaux comme la pollution peuvent influencer la fonction enzymatique."
}
},
{
"@type": "Question",
"name": "Le mode de vie affecte-t-il le risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un mode de vie sédentaire et une mauvaise alimentation augmentent le risque de troubles."
}
},
{
"@type": "Question",
"name": "Les infections peuvent-elles être un facteur de risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines infections peuvent exacerber les symptômes et augmenter le risque de complications."
}
},
{
"@type": "Question",
"name": "Y a-t-il des groupes à risque spécifiques ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes avec des antécédents familiaux ou des troubles métaboliques sont plus à risque."
}
}
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}
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}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 23/03/2025
Contenu vérifié selon les dernières recommandations médicales
4 publications dans cette catégorie
Affiliations :
Department of Pharmaceutical and Biomedical Sciences, University of Georgia, Athens, GA 30602, United States. yzheng@uga.edu.
Publications dans "Protein-arginine N-methyltransferases" :
4 publications dans cette catégorie
Affiliations :
Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, British Columbia, Canada. Electronic address: adam.frankel@ubc.ca.
Publications dans "Protein-arginine N-methyltransferases" :
3 publications dans cette catégorie
Affiliations :
Department of Pharmacy, Epigenetic Med Chem Lab, University of Salerno, via Giovanni Paolo II 132, Fisciano ,I-84084 SA Italy.
Publications dans "Protein-arginine N-methyltransferases" :
3 publications dans cette catégorie
Affiliations :
Department of Pharmacy, Epigenetic Med Chem Lab, University of Salerno, via Giovanni Paolo II 132, Fisciano ,I-84084 SA Italy.
PhD Program in Drug Discovery and Development, University of Salerno, via Giovanni Paolo II 132, Fisciano ,I-84084 SA Italy.
Publications dans "Protein-arginine N-methyltransferases" :
3 publications dans cette catégorie
Affiliations :
Department of Pharmacy, Epigenetic Med Chem Lab, University of Salerno, via Giovanni Paolo II 132, Fisciano ,I-84084 SA Italy.
Publications dans "Protein-arginine N-methyltransferases" :
3 publications dans cette catégorie
Affiliations :
Department of Pharmacy, Epigenetic Med Chem Lab, University of Salerno, via Giovanni Paolo II 132, Fisciano ,I-84084 SA Italy.
Publications dans "Protein-arginine N-methyltransferases" :
3 publications dans cette catégorie
Affiliations :
Department of Pharmacy, Epigenetic Med Chem Lab, University of Salerno, via Giovanni Paolo II 132, Fisciano ,I-84084 SA Italy.
Publications dans "Protein-arginine N-methyltransferases" :
3 publications dans cette catégorie
Affiliations :
Department of Pharmacy, Epigenetic Med Chem Lab, University of Salerno, via Giovanni Paolo II 132, Fisciano ,I-84084 SA Italy.
Publications dans "Protein-arginine N-methyltransferases" :
3 publications dans cette catégorie
Affiliations :
Department of Pharmacy, Epigenetic Med Chem Lab, University of Salerno, via Giovanni Paolo II 132, Fisciano ,I-84084 SA Italy.
Publications dans "Protein-arginine N-methyltransferases" :
3 publications dans cette catégorie
Affiliations :
Department of Medicinal Chemistry and Molecular Pharmacology, Center for Cancer Research, Institute for Drug Discovery, Purdue University, West Lafayette, IN 47907, United States.
Publications dans "Protein-arginine N-methyltransferases" :
3 publications dans cette catégorie
Affiliations :
Department of Medicine, Rhode Island Hospital and Alpert Medical School, Brown University, Providence, RI, U.S.A.
Department of Nephrology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.
Publications dans "Protein-arginine N-methyltransferases" :
3 publications dans cette catégorie
Affiliations :
Department of Molecular Cell Biology, School of Medicine, Sungkyunkwan University, Suwon 16419, Korea.
Single Cell Network Research Center, Sungkyunkwan University, Suwon 16419, Korea.
Publications dans "Protein-arginine N-methyltransferases" :
2 publications dans cette catégorie
Affiliations :
Department of Pharmacy, Epigenetic Med Chem Lab, University of Salerno, via Giovanni Paolo II 132, Fisciano ,I-84084 SA Italy.
PhD Program in Drug Discovery and Development, University of Salerno, via Giovanni Paolo II 132, Fisciano ,I-84084 SA Italy.
Publications dans "Protein-arginine N-methyltransferases" :
2 publications dans cette catégorie
Affiliations :
Department of Chemistry and Biochemistry, and the Molecular Biology Institute, University of California, Los Angeles, California 90095, United States.
Publications dans "Protein-arginine N-methyltransferases" :
2 publications dans cette catégorie
Affiliations :
Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
Publications dans "Protein-arginine N-methyltransferases" :
2 publications dans cette catégorie
Affiliations :
Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
Veterans Affairs Pittsburgh Healthcare system, Pittsburgh, Pennsylvania, USA.
Publications dans "Protein-arginine N-methyltransferases" :
2 publications dans cette catégorie
Affiliations :
Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
Publications dans "Protein-arginine N-methyltransferases" :
2 publications dans cette catégorie
Affiliations :
Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
Veterans Affairs Pittsburgh Healthcare system, Pittsburgh, Pennsylvania, USA.
Publications dans "Protein-arginine N-methyltransferases" :
2 publications dans cette catégorie
Affiliations :
Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
Publications dans "Protein-arginine N-methyltransferases" :
2 publications dans cette catégorie
Affiliations :
Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
Publications dans "Protein-arginine N-methyltransferases" :
In attempts to simulate the protonation of proteins, a major challenge is that the number of protonation states grows rapidly as a function (2...
Several simulation studies have recently appeared in Biophysical Journal that investigate the formation of biomolecular condensates in the nucleus. These structures explain a large variety of biologic...
Wounds in the epithelium may lead to serious injurious events or chronic inflammatory diseases, however, multicellular organisms have the ability to self-repair wounds through the movement of epitheli...
The objective of this paper is to develop a computationally efficient simulation model of Calcium signalling in cardiomyocytes. The model considered here consists of more than two million stiff, nonli...
This study investigates experimentally, numerically, and analytically the performance of different string materials (Kevlar, synthetic gut, natural gut, and polyester) on badminton racquets. Vibration...
This work aims to develop a fast and practical computation method for MR simulations. The computational cost of MR simulations is often high because magnetizations of many isochromats are updated usin...
A new method for efficiently processing subsequences with RF pulses is proposed. Rather than using an iterative update approach, the proposed method computes the combined transition which combines all...
The proposed method was found to accelerate the simulation by ˜20 times when 3.9 million isochromats were simulated using spin-echo sequences. Even on a laptop computer, the proposed method was able t...
An efficient method for simulating pulse sequences is proposed. The proposed method computes and manages combined transitions, making MR simulation practical on a wide range of computers, including la...
The present work had as its main objective the development of a method for localizing and automatically segmenting lumbar intervertebral discs (IVD) in 3D from magnetic resonance imaging (MRI), with t...
The method presented here evolves from 2D segmentations in the sagittal profile using Gabor filters towards 3D segmentations. It works by detecting the spine curves and intensity regions corresponding...
The method showed average values of 85%, 83% and 96% for the Dice coefficient, sensitivity and specificity, respectively. The method correctly identified 65 of 68 (96%) IVD as either healthy or degene...
The developed method can be used to generate accurate 3D models of the IVD based on MRI, with AF/NP distinction and detection of marked degeneration by comparing each IVD with the remaining spine leve...
This article reviews recent developments in computational modeling of dry powder inhalers (DPIs). DPIs deliver drug formulations (sometimes blended with larger carrier particles) to a patient's lungs ...
During cell proliferation, cells grow and divide in order to obtain two new genetically identical cells. Understanding this process is crucial to comprehend other biological processes. Computational m...
For the first time, an iterative discrete model solved by the Radial Point Interpolation Method based on the Galerkin weak form was used to establish the system of equations from the reaction-diffusio...
It was found that an integration scheme of 6 × 6 per integration cell and influence-domains with only seven nodes allows to predict the cellular growth and division with the best balance between the r...
Even in a preliminary phase, the obtained results are promising, indicating that the algorithm might be a potential tool to study cell proliferation since it can predict cellular growth and division. ...
With the globalization of the world economy and the integration and heterogeneity of cultures, the collision between traditional settlements and local traditional culture, traditional culture and mode...