questionsmedicales.fr
Acides aminés, peptides et protéines
Protéines
Hémoprotéines
Cytochromes
Cytochrome P-450 enzyme system
Famille-26 de cytochromes P450
Famille-26 de cytochromes P450 : Questions médicales fréquentes
Termes MeSH sélectionnés :
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Famille-26 de cytochromes P450 : Questions médicales les plus fréquentes",
"headline": "Famille-26 de cytochromes P450 : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Famille-26 de cytochromes P450 : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-01-04",
"dateModified": "2025-03-29",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Famille-26 de cytochromes P450"
},
"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": "Cytochrome P-450 enzyme system",
"url": "https://questionsmedicales.fr/mesh/D003577",
"about": {
"@type": "MedicalCondition",
"name": "Cytochrome P-450 enzyme system",
"code": {
"@type": "MedicalCode",
"code": "D003577",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D12.776.422.220.453"
}
}
},
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Retinoic acid 4-hydroxylase",
"alternateName": "Retinoic Acid 4-Hydroxylase",
"url": "https://questionsmedicales.fr/mesh/D000072516",
"about": {
"@type": "MedicalCondition",
"name": "Retinoic acid 4-hydroxylase",
"code": {
"@type": "MedicalCode",
"code": "D000072516",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D12.776.422.220.453.498.500"
}
}
}
],
"about": {
"@type": "MedicalCondition",
"name": "Famille-26 de cytochromes P450",
"alternateName": "Cytochrome P450 Family 26",
"code": {
"@type": "MedicalCode",
"code": "D000072500",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "David R Nelson",
"url": "https://questionsmedicales.fr/author/David%20R%20Nelson",
"affiliation": {
"@type": "Organization",
"name": "Department of Microbiology, Immunology and Biochemistry, University of Tennessee, Memphis, TN 38163, USA."
}
},
{
"@type": "Person",
"name": "F Peter Guengerich",
"url": "https://questionsmedicales.fr/author/F%20Peter%20Guengerich",
"affiliation": {
"@type": "Organization",
"name": "Department of Biochemistry, Vanderbilt University School of Medicine, Nashville, Tennessee 37232-0146. Electronic address: f.guengerich@vanderbilt.edu."
}
},
{
"@type": "Person",
"name": "Donghak Kim",
"url": "https://questionsmedicales.fr/author/Donghak%20Kim",
"affiliation": {
"@type": "Organization",
"name": "Department of Biological Sciences, Konkuk University, 120 Neungdongro, Gwangjjn-Gu, Seoul, 05025 Republic of Korea."
}
},
{
"@type": "Person",
"name": "Emily E Scott",
"url": "https://questionsmedicales.fr/author/Emily%20E%20Scott",
"affiliation": {
"@type": "Organization",
"name": "Program in Biophysics, University of Michigan, Ann Arbor, Michigan 48109; Departments of Medicinal Chemistry and Pharmacology, University of Michigan, Ann Arbor, Michigan 48109. Electronic address: scottee@umich.edu."
}
},
{
"@type": "Person",
"name": "Vitchan Kim",
"url": "https://questionsmedicales.fr/author/Vitchan%20Kim",
"affiliation": {
"@type": "Organization",
"name": "Department of Biological Sciences, Konkuk University, 120 Neungdongro, Gwangjjn-Gu, Seoul, 05025 Republic of Korea."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "Application of multivariate binary logistic regression grouped outlier statistics and geospatial logistic model to identify villages having unusual health-seeking habits for childhood malaria in Malawi.",
"datePublished": "2024-08-16",
"url": "https://questionsmedicales.fr/article/39152481",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1186/s12936-024-05070-2"
}
},
{
"@type": "ScholarlyArticle",
"name": "Forecasting of coronavirus active cases by utilizing logistic growth model and fuzzy time series techniques.",
"datePublished": "2024-08-04",
"url": "https://questionsmedicales.fr/article/39098877",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1038/s41598-024-67161-z"
}
},
{
"@type": "ScholarlyArticle",
"name": "Ultrasound Radiomics-Based Logistic Regression Model to Differentiate Between Benign and Malignant Breast Nodules.",
"datePublished": "2022-08-16",
"url": "https://questionsmedicales.fr/article/36149670",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1002/jum.16078"
}
},
{
"@type": "ScholarlyArticle",
"name": "Construction of Enterprise Financial Early Warning Model Based on Logistic Regression and BP Neural Network.",
"datePublished": "2022-05-24",
"url": "https://questionsmedicales.fr/article/35655497",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1155/2022/2614226"
}
},
{
"@type": "ScholarlyArticle",
"name": "Investigating macroecological patterns in coarse-grained microbial communities using the stochastic logistic model of growth.",
"datePublished": "2024-01-22",
"url": "https://questionsmedicales.fr/article/38251984",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.7554/eLife.89650"
}
}
],
"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": "Hémoprotéines",
"item": "https://questionsmedicales.fr/mesh/D006420"
},
{
"@type": "ListItem",
"position": 5,
"name": "Cytochromes",
"item": "https://questionsmedicales.fr/mesh/D003580"
},
{
"@type": "ListItem",
"position": 6,
"name": "Cytochrome P-450 enzyme system",
"item": "https://questionsmedicales.fr/mesh/D003577"
},
{
"@type": "ListItem",
"position": 7,
"name": "Famille-26 de cytochromes P450",
"item": "https://questionsmedicales.fr/mesh/D000072500"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Famille-26 de cytochromes P450 - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Famille-26 de cytochromes P450",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-19",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Famille-26 de cytochromes P450",
"description": "Comment diagnostiquer une dysfonction des cytochromes P450 26 ?\nQuels tests sont utilisés pour évaluer l'activité des CYP26 ?\nLes symptômes cliniques aident-ils au diagnostic ?\nPeut-on utiliser l'imagerie pour le diagnostic ?\nLes antécédents médicaux sont-ils importants ?",
"url": "https://questionsmedicales.fr/mesh/D000072500?mesh_terms=Logistic+Models&page=3#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Famille-26 de cytochromes P450",
"description": "Quels sont les symptômes d'une anomalie des CYP26 ?\nLes anomalies des CYP26 causent-elles des douleurs ?\nY a-t-il des symptômes cutanés associés ?\nLes troubles de l'humeur sont-ils liés aux CYP26 ?\nLes anomalies des CYP26 affectent-elles la fertilité ?",
"url": "https://questionsmedicales.fr/mesh/D000072500?mesh_terms=Logistic+Models&page=3#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Famille-26 de cytochromes P450",
"description": "Comment prévenir les dysfonctionnements des CYP26 ?\nLes tests génétiques peuvent-ils prévenir des problèmes ?\nL'évitement de certains médicaments est-il conseillé ?\nLe suivi médical régulier est-il important ?\nLes habitudes de vie influencent-elles la santé des CYP26 ?",
"url": "https://questionsmedicales.fr/mesh/D000072500?mesh_terms=Logistic+Models&page=3#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Famille-26 de cytochromes P450",
"description": "Quels traitements sont disponibles pour les dysfonctionnements des CYP26 ?\nLes modifications alimentaires aident-elles ?\nDes médicaments spécifiques sont-ils utilisés ?\nLa thérapie génique est-elle une option ?\nLes traitements sont-ils personnalisés ?",
"url": "https://questionsmedicales.fr/mesh/D000072500?mesh_terms=Logistic+Models&page=3#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Famille-26 de cytochromes P450",
"description": "Quelles complications peuvent survenir avec les anomalies des CYP26 ?\nLes anomalies des CYP26 peuvent-elles causer des maladies chroniques ?\nY a-t-il un risque accru de cancer ?\nLes complications affectent-elles la qualité de vie ?\nLes complications sont-elles réversibles ?",
"url": "https://questionsmedicales.fr/mesh/D000072500?mesh_terms=Logistic+Models&page=3#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Famille-26 de cytochromes P450",
"description": "Quels sont les facteurs de risque pour les anomalies des CYP26 ?\nL'âge influence-t-il le risque ?\nLe mode de vie joue-t-il un rôle ?\nLes facteurs environnementaux sont-ils importants ?\nLes maladies préexistantes augmentent-elles le risque ?",
"url": "https://questionsmedicales.fr/mesh/D000072500?mesh_terms=Logistic+Models&page=3#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostiquer une dysfonction des cytochromes P450 26 ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests génétiques et des analyses de sang peuvent aider à diagnostiquer les anomalies."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer l'activité des CYP26 ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests enzymatiques et des dosages de métabolites spécifiques sont utilisés."
}
},
{
"@type": "Question",
"name": "Les symptômes cliniques aident-ils au diagnostic ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des symptômes comme des troubles hormonaux peuvent indiquer une dysfonction."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser l'imagerie pour le diagnostic ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'imagerie n'est pas couramment utilisée pour diagnostiquer les CYP26."
}
},
{
"@type": "Question",
"name": "Les antécédents médicaux sont-ils importants ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les antécédents de traitement médicamenteux peuvent influencer le diagnostic."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes d'une anomalie des CYP26 ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes incluent des troubles métaboliques et des déséquilibres hormonaux."
}
},
{
"@type": "Question",
"name": "Les anomalies des CYP26 causent-elles des douleurs ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent entraîner des douleurs liées à des déséquilibres hormonaux."
}
},
{
"@type": "Question",
"name": "Y a-t-il des symptômes cutanés associés ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des éruptions cutanées peuvent survenir en raison de déséquilibres métaboliques."
}
},
{
"@type": "Question",
"name": "Les troubles de l'humeur sont-ils liés aux CYP26 ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des troubles de l'humeur peuvent être liés à des déséquilibres hormonaux."
}
},
{
"@type": "Question",
"name": "Les anomalies des CYP26 affectent-elles la fertilité ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent affecter la fertilité en perturbant les niveaux hormonaux."
}
},
{
"@type": "Question",
"name": "Comment prévenir les dysfonctionnements des CYP26 ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation saine et un suivi médical régulier peuvent aider à prévenir."
}
},
{
"@type": "Question",
"name": "Les tests génétiques peuvent-ils prévenir des problèmes ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les tests génétiques peuvent identifier les risques avant l'apparition des symptômes."
}
},
{
"@type": "Question",
"name": "L'évitement de certains médicaments est-il conseillé ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, éviter les médicaments connus pour interférer avec les CYP26 peut être bénéfique."
}
},
{
"@type": "Question",
"name": "Le suivi médical régulier est-il important ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un suivi régulier permet de détecter précocement les anomalies."
}
},
{
"@type": "Question",
"name": "Les habitudes de vie influencent-elles la santé des CYP26 ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des habitudes de vie saines peuvent améliorer la fonction des CYP26."
}
},
{
"@type": "Question",
"name": "Quels traitements sont disponibles pour les dysfonctionnements des CYP26 ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent des thérapies hormonales et des ajustements médicamenteux."
}
},
{
"@type": "Question",
"name": "Les modifications alimentaires aident-elles ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une alimentation équilibrée peut soutenir le métabolisme hormonal."
}
},
{
"@type": "Question",
"name": "Des médicaments spécifiques sont-ils utilisés ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments ciblant les déséquilibres hormonaux peuvent être prescrits."
}
},
{
"@type": "Question",
"name": "La thérapie génique est-elle une option ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "La thérapie génique est encore en recherche pour traiter les anomalies des CYP26."
}
},
{
"@type": "Question",
"name": "Les traitements sont-ils personnalisés ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les traitements sont souvent adaptés en fonction des besoins individuels."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec les anomalies des CYP26 ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications incluent des troubles métaboliques graves et des déséquilibres hormonaux."
}
},
{
"@type": "Question",
"name": "Les anomalies des CYP26 peuvent-elles causer des maladies chroniques ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent contribuer à des maladies chroniques comme le diabète."
}
},
{
"@type": "Question",
"name": "Y a-t-il un risque accru de cancer ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines anomalies peuvent augmenter le risque de cancers hormonodépendants."
}
},
{
"@type": "Question",
"name": "Les complications affectent-elles la qualité de vie ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les complications peuvent significativement altérer la qualité de vie."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles réversibles ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être gérées, mais d'autres peuvent être irréversibles."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque pour les anomalies des CYP26 ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent des antécédents familiaux et l'exposition à certains médicaments."
}
},
{
"@type": "Question",
"name": "L'âge influence-t-il le risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le risque peut augmenter avec l'âge en raison de changements hormonaux."
}
},
{
"@type": "Question",
"name": "Le mode de vie joue-t-il un rôle ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un mode de vie malsain peut augmenter le risque de dysfonctionnement."
}
},
{
"@type": "Question",
"name": "Les facteurs environnementaux sont-ils importants ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exposition à des toxines environnementales peut affecter les CYP26."
}
},
{
"@type": "Question",
"name": "Les maladies préexistantes augmentent-elles le risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines maladies peuvent prédisposer à des anomalies des CYP26."
}
}
]
}
]
}
Early diagnosis and prompt treatment of malaria in young children are crucial for preventing the serious stages of the disease. If delayed treatment-seeking habits are observed in certain areas, targe...
This study applied multivariate binary logistic regression model diagnostics and geospatial logistic model to identify traditional authorities in Malawi where caregivers have unusual health-seeking be...
Both models showed significant variability in treatment-seeking habits of caregivers between villages. The mixed-effects logit model residual identified Vuso Jere, Kampingo Sibande, Ngabu, and Dzoole ...
These findings suggest that using a combination of multivariate regression model residuals and geospatial statistics can help in identifying communities with distinct treatment-seeking patterns for ch...
Coronavirus has long been considered a global epidemic. It caused the deaths of nearly 7.01 million individuals and caused an economic downturn. The number of verified coronavirus cases is increasing ...
To explore the potential value of ultrasound radiomics in differentiating between benign and malignant breast nodules by extracting the radiomic features of two-dimensional (2D) grayscale ultrasound i...
The clinical and ultrasound data of 1000 female patients (500 pathologically benign patients, 500 pathologically malignant patients) who underwent breast ultrasound examinations at our hospital were r...
Eight ultrasound radiomic features were selected to establish the model. The AUC values of the model were 0.979 and 0.977 in the training and validation sets, respectively (P = .0029), indicating good...
The proposed logistic regression model based on 2D grayscale ultrasound images could facilitate differential diagnosis of benign and malignant breast nodules. The model, which was constructed using ul...
At present, the number of enterprises in financial crisis in China is rising sharply, and the ability of enterprises to resist risks is generally weak. Therefore, it is necessary to establish a corpor...
The structure and diversity of microbial communities are intrinsically hierarchical due to the shared evolutionary history of their constituents. This history is typically captured through taxonomic a...
Green logistics (GL) is the main development trend of modern logistics. The analysis of green logistics topics and their evolution is helpful in grasping its development trend and doing research facin...
When developing a clinical prediction model, assuming a linear relationship between the continuous predictors and outcome is not recommended. Incorrect specification of the functional form of continuo...
We searched PubMed for clinical prediction model studies developing a logistic regression model for a binary outcome, published between July 01, 2020, and July 30, 2020....
In total, 118 studies were included in the review (18 studies (15%) assessed the linearity assumption or used methods to handle nonlinearity, and 100 studies (85%) did not). Transformation and splines...
Though widely recommended not to categorize continuous predictors or assume a linear relationship between outcome and continuous predictors, most studies categorize continuous predictors, few studies ...
Road traffic injuries cost countries 3% of their annual GDP. In developing countries like India, every year around 150,000 people die on roads. The type of vehicles involved in a crash contribute majo...
To explore if random forest (RF) model can predict the prognosis of hospital-acquired Klebsiella pneumoniae infection as well as traditional logistic regression(LR) model....
A total of 254 cases of hospital-acquired Klebsiella pneumoniae infection in a tertiary hospital in Beijing from January 2016 to December 2020 were retrospectively collected. Appropriate influencing f...
The prediction accuracy of the LR model was 87.0%, the true positive rate of the LR model was 94.7%; the false negative rate of the LR model was 5.3%; the false positive rate of the LR model was 35%; ...
The RF model has higher specificity, sensitivity, and accuracy for the prognostic prediction of hospital-acquired Klebsiella pneumoniae infection than the LR model and has greater clinical application...
Maternal syphilis could cause serious consequences. The aim of this study was to identify risk factors for maternal syphilis in order to predict an individual's risk of developing adverse pregnancy ou...
A retrospective study was conducted on 768 pregnant women with syphilis. A questionnaire was completed and data analyzed. The data was divided into a training set and a testing set. Using logistic reg...
Compared with the APOs group, pregnant women in the non-APOs group participated in a longer treatment course. Course, time of the first antenatal care, gestation week at syphilis diagnosis, and gestat...
Our study investigated the impact of various characteristics of syphilis pregnant women on pregnancy outcomes and established a prediction model of APOs in Suzhou. The incidence of APOs can be reduced...