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Enzymes et coenzymes
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Transferases
Acyltransferases
Acetyltransferases
N-terminal acetyltransferases
N-terminal acetyltransferases : Questions médicales fréquentes
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"name": "Comment diagnostiquer une déficience en N-terminal acetyltransferases ?",
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"text": "Des tests génétiques et des analyses protéomiques peuvent identifier des anomalies."
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"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer l'activité des N-terminal acetyltransferases ?",
"position": 2,
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"name": "Les biopsies sont-elles nécessaires pour le diagnostic ?",
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"@type": "Question",
"name": "Les symptômes varient-ils selon le type d'enzyme affectée ?",
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"text": "Oui, chaque enzyme a des substrats spécifiques, entraînant des symptômes variés."
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"position": 8,
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"@type": "Question",
"name": "Les troubles cognitifs sont-ils liés à ces enzymes ?",
"position": 9,
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"@type": "Question",
"name": "Les symptômes apparaissent-ils dès la naissance ?",
"position": 10,
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"@type": "Question",
"name": "Peut-on prévenir les déficiences en N-terminal acetyltransferases ?",
"position": 11,
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"@type": "Question",
"name": "Les conseils génétiques sont-ils recommandés ?",
"position": 12,
"acceptedAnswer": {
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"text": "Oui, les conseils génétiques peuvent être utiles pour les familles à risque."
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"@type": "Question",
"name": "L'alimentation peut-elle jouer un rôle préventif ?",
"position": 13,
"acceptedAnswer": {
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"name": "Des dépistages réguliers sont-ils conseillés ?",
"position": 14,
"acceptedAnswer": {
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"@type": "Question",
"name": "Les vaccinations peuvent-elles aider ?",
"position": 15,
"acceptedAnswer": {
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"text": "Les vaccinations ne préviennent pas les déficiences enzymatiques, mais protègent contre d'autres maladies."
}
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"@type": "Question",
"name": "Quels traitements sont disponibles pour les déficiences en N-terminal acetyltransferases ?",
"position": 16,
"acceptedAnswer": {
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"text": "Les traitements peuvent inclure des thérapies enzymatiques et des approches diététiques."
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"@type": "Question",
"name": "Les suppléments nutritionnels peuvent-ils aider ?",
"position": 17,
"acceptedAnswer": {
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"text": "Oui, certains suppléments peuvent soutenir le métabolisme et compenser les déficiences."
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"@type": "Question",
"name": "La thérapie génique est-elle une option ?",
"position": 18,
"acceptedAnswer": {
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"text": "La thérapie génique est en recherche, mais elle pourrait offrir des solutions futures."
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"@type": "Question",
"name": "Les médicaments peuvent-ils améliorer la fonction enzymatique ?",
"position": 19,
"acceptedAnswer": {
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"name": "Y a-t-il des traitements symptomatiques disponibles ?",
"position": 20,
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"text": "Oui, des traitements symptomatiques peuvent aider à gérer les manifestations cliniques."
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"@type": "Question",
"name": "Quelles complications peuvent survenir avec ces déficiences ?",
"position": 21,
"acceptedAnswer": {
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"text": "Des complications neurologiques, métaboliques et immunitaires peuvent se développer."
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"@type": "Question",
"name": "Les complications sont-elles réversibles ?",
"position": 22,
"acceptedAnswer": {
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"text": "Certaines complications peuvent être gérées, mais d'autres peuvent être permanentes."
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"@type": "Question",
"name": "Y a-t-il un risque accru de maladies associées ?",
"position": 23,
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"name": "Les complications affectent-elles la qualité de vie ?",
"position": 24,
"acceptedAnswer": {
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"text": "Oui, les complications peuvent significativement impacter la qualité de vie des patients."
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"@type": "Question",
"name": "Des soins palliatifs sont-ils nécessaires ?",
"position": 25,
"acceptedAnswer": {
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"text": "Dans les cas graves, des soins palliatifs peuvent être nécessaires pour améliorer le confort."
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"@type": "Question",
"name": "Quels sont les facteurs de risque pour ces déficiences ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents familiaux et certaines mutations génétiques sont des facteurs de risque clés."
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"@type": "Question",
"name": "L'âge joue-t-il un rôle dans le risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains troubles se manifestent plus fréquemment chez les jeunes enfants."
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"@type": "Question",
"name": "Les facteurs environnementaux influencent-ils le risque ?",
"position": 28,
"acceptedAnswer": {
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"text": "Des facteurs environnementaux peuvent interagir avec des prédispositions génétiques."
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"@type": "Question",
"name": "Les maladies auto-immunes sont-elles un facteur de risque ?",
"position": 29,
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"text": "Certaines maladies auto-immunes peuvent augmenter le risque de dysfonction enzymatique."
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"name": "Le sexe a-t-il un impact sur le risque ?",
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Members of the GCN5-related N-acetyltransferase (GNAT) family are found in all domains of life and are involved in processes ranging from protein synthesis and gene expression to detoxification and vi...
N-terminal acetylation is a common eukaryotic protein modification that involves the addition of an acetyl group to the N-terminus of a polypeptide. This modification is largely performed by cytosolic...
Classical swine fever virus (CSFV) poses a major threat to the pig industry. The mechanisms that CSFV uses to evade host innate immunity are not fully understood. Acetylation of histones and non-histo...
Spinocerebellar ataxia 2 (SCA2) is a neurodegenerative disorder caused by the expansion of the poly-glutamine (polyQ) tract of Ataxin-2 (ATXN2). Other polyQ-containing proteins such as ATXN7 and hunti...
Prokaryotic deacetylases are classified into nicotinamide adenine dinucleotide (NAD...
Arylalkylamine N-acetyltransferase (aaNAT) is a crucial enzyme that catalyses the transfer of acetyl groups from acetyl coenzyme A to arylalkylamines and arylamines. Evolutionary studies have identifi...
Arylalkylamine N-acetyltransferase (AANAT) serves as a key enzyme in the biosynthesis of melatonin by transforming 5-hydroxytryptamine (5-HT) to N-acetyl-5-hydroxytryptamine (NAS), while its low activ...
Arylamine N-acetyltransferase 1 (NAT1) expression has been shown to attenuate mitochondrial function, suggesting it is a promising drug target in diseases of mitochondrial dysfunction. Here, several s...
Although numerous mechanisms are involved in vitiligo pathogenesis, few studies correlate N-acetyltransferase 2 to this disease....
To assess the N-acetyltransferase 2 (rs1799929) gene and its serum levels in vitiligo patients....
In this case-control study, 65 vitiligo cases were compared to 65 age- and sex-matched healthy controls. Serum NAT2 levels and the NAT2 gene polymorphism (rs1799929) were evaluated using ELISA and rea...
Serum N-acetyltransferase 2 levels were significantly lower in cases than in controls, 1.24 ± 0.31 vs. 2.01 ± 0.46 (...
Slow acetylator genotype (TT) of NAT2 gene (rs1799929) and low serum levels of NAT2 enzyme might play a role in the susceptibility and pathogenesis of vitiligo....
Agmatine N-acetyltransferase (AgmNAT), which catalyzes the formation of N-acetylagmatine from acetyl-CoA and agmatine, is a member of the GCN5-related N-acetyltransferase family. So far, knowledge of ...