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Enzymes et coenzymes
Enzymes
Transferases
One-carbon group transferases
One-carbon group transferases : Questions médicales fréquentes
Diagnostic
5
Déficience enzymatique
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5
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5
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5
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5
Complications
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5
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Risque
Facteurs environnementaux
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Maladies génétiques
Prédisposition
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"headline": "Diagnostic sur One-carbon group transferases",
"description": "Comment diagnostiquer une déficience en transférases un-carbon ?\nQuels tests sont utilisés pour évaluer l'activité des transférases ?\nQuels symptômes peuvent indiquer un problème avec ces enzymes ?\nLes tests génétiques sont-ils nécessaires pour le diagnostic ?\nPeut-on utiliser l'imagerie pour diagnostiquer des troubles liés ?",
"url": "https://questionsmedicales.fr/mesh/D019875#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur One-carbon group transferases",
"description": "Quels sont les symptômes d'une déficience en transférases un-carbon ?\nLes troubles neurologiques sont-ils fréquents ?\nY a-t-il des symptômes digestifs associés ?\nLes symptômes varient-ils selon l'âge ?\nDes anomalies cutanées peuvent-elles se produire ?",
"url": "https://questionsmedicales.fr/mesh/D019875#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur One-carbon group transferases",
"description": "Peut-on prévenir les déficiences en transférases un-carbon ?\nLes femmes enceintes doivent-elles se soucier de ces enzymes ?\nDes tests de dépistage sont-ils recommandés ?\nL'éducation nutritionnelle est-elle importante ?\nLes suppléments sont-ils nécessaires pour tous ?",
"url": "https://questionsmedicales.fr/mesh/D019875#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur One-carbon group transferases",
"description": "Quels traitements sont disponibles pour ces déficiences ?\nLa thérapie génique est-elle une option ?\nLes modifications alimentaires peuvent-elles aider ?\nDes médicaments sont-ils prescrits pour ces conditions ?\nY a-t-il des traitements expérimentaux disponibles ?",
"url": "https://questionsmedicales.fr/mesh/D019875#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur One-carbon group transferases",
"description": "Quelles complications peuvent survenir avec ces déficiences ?\nLes complications sont-elles réversibles ?\nY a-t-il un risque accru de maladies chroniques ?\nLes complications affectent-elles la qualité de vie ?\nDes soins palliatifs sont-ils nécessaires dans certains cas ?",
"url": "https://questionsmedicales.fr/mesh/D019875#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur One-carbon group transferases",
"description": "Quels sont les facteurs de risque pour ces déficiences ?\nL'âge joue-t-il un rôle dans le risque ?\nLes habitudes alimentaires influencent-elles le risque ?\nLes facteurs environnementaux sont-ils significatifs ?\nLes maladies génétiques augmentent-elles le risque ?",
"url": "https://questionsmedicales.fr/mesh/D019875#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostiquer une déficience en transférases un-carbon ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests sanguins et des analyses génétiques peuvent identifier des déficiences enzymatiques."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer l'activité des transférases ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests enzymatiques spécifiques mesurent l'activité des transférases dans des échantillons biologiques."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent indiquer un problème avec ces enzymes ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme la fatigue, des troubles neurologiques ou des anomalies métaboliques peuvent survenir."
}
},
{
"@type": "Question",
"name": "Les tests génétiques sont-ils nécessaires pour le diagnostic ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les tests génétiques peuvent confirmer des mutations associées aux déficiences enzymatiques."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser l'imagerie pour diagnostiquer des troubles liés ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'imagerie peut aider à évaluer des complications, mais n'est pas spécifique pour ces enzymes."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes d'une déficience en transférases un-carbon ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent fatigue, troubles cognitifs, et anomalies de croissance."
}
},
{
"@type": "Question",
"name": "Les troubles neurologiques sont-ils fréquents ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des troubles neurologiques peuvent survenir en raison d'un métabolisme altéré."
}
},
{
"@type": "Question",
"name": "Y a-t-il des symptômes digestifs associés ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des troubles digestifs comme des nausées ou des vomissements peuvent se manifester."
}
},
{
"@type": "Question",
"name": "Les symptômes varient-ils selon l'âge ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les symptômes peuvent varier en fonction de l'âge et de la gravité de la déficience."
}
},
{
"@type": "Question",
"name": "Des anomalies cutanées peuvent-elles se produire ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines anomalies cutanées peuvent être observées, mais elles ne sont pas spécifiques."
}
},
{
"@type": "Question",
"name": "Peut-on prévenir les déficiences en transférases un-carbon ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines déficiences peuvent être évitées par une nutrition adéquate et un suivi médical."
}
},
{
"@type": "Question",
"name": "Les femmes enceintes doivent-elles se soucier de ces enzymes ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une carence en nutriments essentiels peut affecter le développement fœtal."
}
},
{
"@type": "Question",
"name": "Des tests de dépistage sont-ils recommandés ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests de dépistage peuvent être recommandés pour les familles à risque."
}
},
{
"@type": "Question",
"name": "L'éducation nutritionnelle est-elle importante ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'éducation nutritionnelle peut aider à prévenir les carences et à promouvoir la santé."
}
},
{
"@type": "Question",
"name": "Les suppléments sont-ils nécessaires pour tous ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, les suppléments ne sont nécessaires que pour ceux qui présentent des risques spécifiques."
}
},
{
"@type": "Question",
"name": "Quels traitements sont disponibles pour ces déficiences ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent des suppléments nutritionnels et des thérapies ciblées."
}
},
{
"@type": "Question",
"name": "La thérapie génique est-elle une option ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "La thérapie génique est en recherche, mais pas encore largement disponible pour ces déficiences."
}
},
{
"@type": "Question",
"name": "Les modifications alimentaires peuvent-elles aider ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des régimes spécifiques peuvent aider à gérer les symptômes et améliorer la santé."
}
},
{
"@type": "Question",
"name": "Des médicaments sont-ils prescrits pour ces conditions ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments peuvent être prescrits pour traiter des symptômes spécifiques ou des complications."
}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements expérimentaux disponibles ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des essais cliniques peuvent offrir des traitements expérimentaux pour certaines déficiences."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec ces déficiences ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications incluent des troubles neurologiques, des problèmes de croissance et des malformations."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles réversibles ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être réversibles avec un traitement précoce et approprié."
}
},
{
"@type": "Question",
"name": "Y a-t-il un risque accru de maladies chroniques ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les déficiences peuvent augmenter le risque de maladies métaboliques chroniques."
}
},
{
"@type": "Question",
"name": "Les complications affectent-elles 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 soins palliatifs sont-ils nécessaires dans certains cas ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des soins palliatifs peuvent être nécessaires pour gérer des symptômes graves."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque pour ces déficiences ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent des antécédents familiaux, des régimes alimentaires pauvres et des maladies métaboliques."
}
},
{
"@type": "Question",
"name": "L'âge joue-t-il un rôle dans le risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains risques augmentent avec l'âge, notamment pour les maladies métaboliques."
}
},
{
"@type": "Question",
"name": "Les habitudes alimentaires influencent-elles le risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une alimentation déséquilibrée peut augmenter le risque de déficiences enzymatiques."
}
},
{
"@type": "Question",
"name": "Les facteurs environnementaux sont-ils significatifs ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exposition à certains toxines peut influencer le risque de déficiences."
}
},
{
"@type": "Question",
"name": "Les maladies génétiques augmentent-elles le risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des maladies génétiques peuvent prédisposer les individus à des déficiences en transférases."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 26/08/2026
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Affiliations :
Laboratory of Immunohematology and Glycobiology, Josep Carreras Leukaemia Research Institute (IJC), Campus Can Ruti, Camí de les Escoles, Badalona, Barcelona, 08916, Spain.
Publications dans "One-carbon group transferases" :
2 publications dans cette catégorie
Affiliations :
Laboratory of Immunohematology and Glycobiology, Josep Carreras Leukaemia Research Institute (IJC), Campus Can Ruti, Camí de les Escoles, Badalona, Barcelona, 08916, Spain.
Program of Predictive and Personalized Medicine of Cancer (PMPPC), Institut d'Investigació Germans Trias i Pujol (IGTP), Campus Can Ruti, Camí de les Escoles, Badalona, Barcelona, 08916, Spain.
Publications dans "One-carbon group transferases" :
2 publications dans cette catégorie
Affiliations :
Laboratory of Immunohematology and Glycobiology, Josep Carreras Leukaemia Research Institute (IJC), Campus Can Ruti, Camí de les Escoles, Badalona, Barcelona, 08916, Spain. fyamamoto@carrerasresearch.org.
Program of Predictive and Personalized Medicine of Cancer (PMPPC), Institut d'Investigació Germans Trias i Pujol (IGTP), Campus Can Ruti, Camí de les Escoles, Badalona, Barcelona, 08916, Spain. fyamamoto@carrerasresearch.org.
Publications dans "One-carbon group transferases" :
2 publications dans cette catégorie
Affiliations :
College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, P. R. China. jgxu0816@163.com.
Publications dans "One-carbon group transferases" :
2 publications dans cette catégorie
Affiliations :
Department of Pathology, Boston Children's Hospital, Boston, Massachusetts, USA; Graduate Program in Biological and Biomedical Sciences, Harvard Medical School, Boston, Massachusetts, USA.
Publications dans "One-carbon group transferases" :
2 publications dans cette catégorie
Affiliations :
Department of Pathology, Boston Children's Hospital, Boston, Massachusetts, USA; Harvard Medical School, Boston, Massachusetts, USA; The Broad Institute of Harvard and MIT, Cambridge, Massachusetts, USA. Electronic address: Naama.Kanarek@childrens.harvard.edu.
Publications dans "One-carbon group transferases" :
2 publications dans cette catégorie
Affiliations :
College of Veterinary Medicine, Midwestern University, Glendale, AZ 85308, USA.
Biomedical Sciences Program, Midwestern University, Glendale, AZ 85308, USA.
Department of Neuroscience, Carleton University, Ottawa, ON K1S 5B6, Canada.
Publications dans "One-carbon group transferases" :
2 publications dans cette catégorie
Affiliations :
Department of Translational Research and of New Surgical and Medical Technologies, University of Pisa, Via Roma 55, 56126, Pisa, Italy. Electronic address: fabio.coppede@med.unipi.it.
Publications dans "One-carbon group transferases" :
1 publication dans cette catégorie
Affiliations :
The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science & Technology, Wuhan 430081, PR China.
Publications dans "One-carbon group transferases" :
1 publication dans cette catégorie
Affiliations :
The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science & Technology, Wuhan 430081, PR China. Electronic address: chenhui86@wust.edu.cn.
Publications dans "One-carbon group transferases" :
1 publication dans cette catégorie
Affiliations :
The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science & Technology, Wuhan 430081, PR China; Department of Materials Science, School of Materials and Metallurgy, Wuhan University of Science & Technology, Wuhan 430081, PR China. Electronic address: zhaolei@wust.edu.cn.
Publications dans "One-carbon group transferases" :
1 publication dans cette catégorie
Affiliations :
The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science & Technology, Wuhan 430081, PR China.
Publications dans "One-carbon group transferases" :
1 publication dans cette catégorie
Affiliations :
The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science & Technology, Wuhan 430081, PR China.
Publications dans "One-carbon group transferases" :
1 publication dans cette catégorie
Affiliations :
The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science & Technology, Wuhan 430081, PR China.
Publications dans "One-carbon group transferases" :
1 publication dans cette catégorie
Affiliations :
The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science & Technology, Wuhan 430081, PR China.
Publications dans "One-carbon group transferases" :
1 publication dans cette catégorie
Publications dans "One-carbon group transferases" :
1 publication dans cette catégorie
Publications dans "One-carbon group transferases" :
1 publication dans cette catégorie
Publications dans "One-carbon group transferases" :
1 publication dans cette catégorie
Affiliations :
Precision Medicine and Metabolism Laboratory, CIC bioGUNE, BRTA, CIBERehd, Technology Park of Bizkaia, 48160 Derio, Bizkaia, Spain.
Publications dans "One-carbon group transferases" :
1 publication dans cette catégorie
Affiliations :
Precision Medicine and Metabolism Laboratory, CIC bioGUNE, BRTA, CIBERehd, Technology Park of Bizkaia, 48160 Derio, Bizkaia, Spain.
Publications dans "One-carbon group transferases" :
Formaldehyde is commonly thought of as an environmental toxin or laboratory fixation reagent, but there is a growing appreciation for its broader physiological contributions as a naturally generated o...
One-carbon (C1) compounds found in greenhouse gases and industrial waste streams are underutilized carbon and energy sources. While various biological and chemical means exist for converting C1 substr...
Glutathione-S-transferases are key to the cellular detoxification of xenobiotics and products of oxidative damage. GSTs catalyse the reaction of glutathione (GSH) with electrophiles to form stable thi...
Covalent bonds share electron pairs between two atoms and make up the skeletons of most organic compounds in single, double and triple bonds. In contrast, examples of one-electron bonds remain scarce,...
The metabolism of tetrahydrofolate (H...
Absence rates remain high in UK schools, with negative implications for attainment, life chances and inequality. Reasons for non-attendance are complex but include psychosocial factors. Few UK-based s...
Secondary analysis of routine data, collected by a national mental health provider in primary and secondary schools....
7405 pupils aged 4-19 years, with complete school attendance records at Time1 (pre-counselling term) and Time2 (the term when counselling ended)....
All participants received school-based one-to-one counselling with a trained counsellor between August 2016 and December 2019....
Percentage of school sessions attended (continuous) and persistent absence (binary; attending ≤90% of sessions) in a term. Potential moderators included sociodemographics, mental health and school eng...
Median Time1 attendance was 96%. 23.6% of participants were persistently absent. The intervention was not associated with improved percentage attendance (0.028%, 95% CI -0.160-0.216%) but was associat...
One-to-one counselling may improve school attendance among persistently absent pupils, particularly at younger ages. Improving mental health and pupil engagement/enjoyment are potential intervention t...
This study introduces a one-pot isothermal amplification assay for ultrasensitive analysis of terminal deoxynucleotidyl transferase (TdT) activity. The system realizes recycled activation of CRISPR/Ca...
This study investigates the use of a Yarrowia lipolytica strain for the bioconversion of syngas-derived acetic acid into β-carotene and lipids. A two-stage process was employed, starting with the acet...
One-carbon metabolism is a central metabolic pathway critical for the biosynthesis of several amino acids, methyl group donors, and nucleotides. The pathway mostly relies on the transfer of a carbon u...
Recently, Pham et al. used an array of model systems to uncover a role for the enzyme methionine adenosyltransferase (MAT)-1A, which is mainly expressed in liver, in both sensing formaldehyde and regu...