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Acides aminés, peptides et protéines
Protéines
Protéines tumorales
Protéines suppresseurs de tumeurs
Neurofibromine-1
Neurofibromine-1 : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"@type": "Question",
"name": "Comment diagnostiquer la neurofibromatose de type 1 ?",
"position": 1,
"acceptedAnswer": {
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"text": "Le diagnostic repose sur l'examen clinique et l'identification de critères spécifiques."
}
},
{
"@type": "Question",
"name": "Quels tests génétiques sont utilisés ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests génétiques peuvent identifier des mutations dans le gène NF1."
}
},
{
"@type": "Question",
"name": "Quels signes cliniques sont observés ?",
"position": 3,
"acceptedAnswer": {
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"text": "Les signes incluent des neurofibromes, des taches café au lait et des frecklings."
}
},
{
"@type": "Question",
"name": "Les IRM sont-elles utiles pour le diagnostic ?",
"position": 4,
"acceptedAnswer": {
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"text": "Oui, les IRM peuvent détecter des tumeurs et des anomalies nerveuses."
}
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{
"@type": "Question",
"name": "Quel rôle joue l'historique familial ?",
"position": 5,
"acceptedAnswer": {
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{
"@type": "Question",
"name": "Quels sont les symptômes courants de la neurofibromatose ?",
"position": 6,
"acceptedAnswer": {
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"text": "Les symptômes incluent des neurofibromes, des taches cutanées et des douleurs."
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{
"@type": "Question",
"name": "Les troubles cognitifs sont-ils fréquents ?",
"position": 7,
"acceptedAnswer": {
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"text": "Oui, des troubles d'apprentissage et des difficultés cognitives peuvent survenir."
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{
"@type": "Question",
"name": "Y a-t-il des complications oculaires ?",
"position": 8,
"acceptedAnswer": {
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"text": "Des complications comme des tumeurs de la rétine peuvent se produire."
}
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{
"@type": "Question",
"name": "Comment les douleurs sont-elles ressenties ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les douleurs peuvent être localisées autour des neurofibromes ou diffuses."
}
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{
"@type": "Question",
"name": "Les symptômes varient-ils d'une personne à l'autre ?",
"position": 10,
"acceptedAnswer": {
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"text": "Oui, l'expression des symptômes peut varier considérablement entre les individus."
}
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{
"@type": "Question",
"name": "Peut-on prévenir la neurofibromatose de type 1 ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Actuellement, il n'existe pas de méthode de prévention pour cette maladie génétique."
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{
"@type": "Question",
"name": "Le dépistage précoce est-il recommandé ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le dépistage précoce peut aider à identifier les symptômes et à initier le suivi."
}
},
{
"@type": "Question",
"name": "Y a-t-il des conseils pour les familles à risque ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les familles à risque devraient consulter un généticien pour des conseils adaptés."
}
},
{
"@type": "Question",
"name": "Les tests génétiques sont-ils utiles pour la prévention ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les tests génétiques peuvent aider à identifier les porteurs de mutations."
}
},
{
"@type": "Question",
"name": "Comment sensibiliser à la maladie ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "La sensibilisation peut se faire par des campagnes d'information et des ressources éducatives."
}
},
{
"@type": "Question",
"name": "Quels traitements sont disponibles pour la neurofibromatose ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent la surveillance, la chirurgie et la gestion des symptômes."
}
},
{
"@type": "Question",
"name": "La chirurgie est-elle toujours nécessaire ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, la chirurgie est réservée aux cas où les neurofibromes causent des problèmes."
}
},
{
"@type": "Question",
"name": "Des médicaments sont-ils prescrits ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments peuvent être utilisés pour gérer la douleur et d'autres symptômes."
}
},
{
"@type": "Question",
"name": "Y a-t-il des thérapies ciblées ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des recherches sont en cours sur des thérapies ciblées pour la neurofibromatose."
}
},
{
"@type": "Question",
"name": "Comment se déroule le suivi médical ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le suivi médical régulier est essentiel pour surveiller l'évolution de la maladie."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des tumeurs malignes, des problèmes neurologiques et des douleurs."
}
},
{
"@type": "Question",
"name": "Les complications peuvent-elles affecter la qualité de vie ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les complications peuvent significativement impacter la qualité de vie des patients."
}
},
{
"@type": "Question",
"name": "Y a-t-il des risques de cancer associés ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les patients ont un risque accru de développer certains types de cancer."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "La gestion des complications nécessite une approche multidisciplinaire et un suivi régulier."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles prévisibles ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être prévisibles, mais leur apparition varie selon les individus."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque de la neurofibromatose ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent des antécédents familiaux et des mutations génétiques spécifiques."
}
},
{
"@type": "Question",
"name": "La neurofibromatose est-elle héréditaire ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la neurofibromatose de type 1 est généralement héréditaire et autosomique dominante."
}
},
{
"@type": "Question",
"name": "Les facteurs environnementaux jouent-ils un rôle ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Actuellement, les facteurs environnementaux ne sont pas clairement établis comme des risques."
}
},
{
"@type": "Question",
"name": "Les mutations génétiques sont-elles fréquentes ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les mutations dans le gène NF1 sont fréquentes chez les personnes atteintes."
}
},
{
"@type": "Question",
"name": "Y a-t-il des groupes à risque particulier ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les individus ayant des antécédents familiaux sont à risque accru de développer la maladie."
}
}
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The germline mutation rate (GMR) sets the pace at which mutations, the raw material of evolution, are introduced into the genome. By sequencing a dataset of unprecedently broad phylogenetic scope, Ber...
This study aimed to investigate if peritoneal mesothelioma (PM) patients with germline mutations (GM) have distinct surgical characteristics when compared to those without GM....
PM patients were selected from an ongoing prospective study that conducts germline testing of 82 susceptibility genes. Germline status was correlated with surgical data obtained from a prospectively c...
Out of 88 PM patients enrolled between 2009 and 2019, 18 GMs (20.5%) were identified in BRCA1-associated protein 1 (BAP1) (n = 11, 12.5% of all patients), SDHA (n = 2) and WT1, CDKN2A, CHEK2, ATM, and...
Higher intraoperative tumor burden and lower platelet count and mitotic score are suggestive of BAP1 GMs in surgical PM patients and should prompt germline testing....
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Reproductive biotechnologies can separate concepts of parenthood into genetic, gestational and social dimensions, often leading to a fragmentation of heteronormative kinship models and posing a challe...
With the improvement of genetic testing technology in diseases in recent years, researchers have a more detailed and clear understanding of the source of cancers. Succinate dehydrogenase B (SDHB), a m...
Germline mutations in RUNX1 can cause a familial platelet disorder that may lead to acute myeloid leukemia, an autosomal dominant disorder characterized by moderate thrombocytopenia, platelet dysfunct...
To extend the characterization of RUNX1 variants and evaluate their effects by transcriptome analysis....
Three unrelated patients with long-standing thrombocytopenia carrying heterozygous RUNX1 variants were included: P1, who is a subject with recent development of myelodysplastic syndrome, with c.802 C>...
In P1 and P2, but not in P3, transcriptome analysis confirmed aberrant expression of genes recognized as RUNX1 targets. Data allowed grouping patients by distinct gene expression profiles, which were ...
Platelet phenotype, familial segregation, and platelet transcriptomics support the pathogenicity of RUNX1 variants p.Gln268∗ and p.Thr196Ala, but not p.Asn159Ser. This study is an additional proof of ...
Epigenetic reprogramming resets parental epigenetic memories and differentiates primordial germ cells (PGCs) into mitotic pro-spermatogonia or oogonia, ensuring sexually dimorphic germ-cell developmen...
Cavernous malformations (CM) that arise in the central nervous system have long been considered congenital, while there are many reports of de novo non-familial-type CM adjacent to developmental venou...
Nononcogenic somatic mutations are thought to be uncommon and inconsequential. To test this, we analyzed 43,693 National Heart, Lung and Blood Institute Trans-Omics for Precision Medicine blood whole ...
Ovarian and breast cancers are known to have significant genetic components. Considering the differences in the mutation spectrum across ethnicity, it is important to identify hereditary breast and ov...
Two cohorts of 451 patients with ovarian cancer only (OV) and 93 patients with both breast and ovarian (BROV) cancers were initially screened for BRCA1, BRCA2, TP53, and PTEN. 109 OV and 43 BROV patie...
Pathogenic BRCA1/2 variants were identified in 45 OV patients and 33 BROV patients, giving a prevalence of 10% and 35.5%, respectively. After the extended screening, mutations in other HBOC genes were...
Extended characterization of the contributions of HBOC genes to OV and BROV patients has significant impacts on further management in patients and their families, expanding the screening net for more ...