{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Pôles du fuseau : Questions médicales les plus fréquentes",
"headline": "Pôles du fuseau : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Pôles du fuseau : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-01-18",
"dateModified": "2025-04-12",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Pôles du fuseau"
},
"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": "Appareil du fuseau",
"url": "https://questionsmedicales.fr/mesh/D008941",
"about": {
"@type": "MedicalCondition",
"name": "Appareil du fuseau",
"code": {
"@type": "MedicalCode",
"code": "D008941",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "A11.284.430.214.190.750.820"
}
}
},
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Centrosome",
"alternateName": "Centrosome",
"url": "https://questionsmedicales.fr/mesh/D018385",
"about": {
"@type": "MedicalCondition",
"name": "Centrosome",
"code": {
"@type": "MedicalCode",
"code": "D018385",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "A11.284.430.214.190.750.820.500.500"
}
},
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Centrioles",
"alternateName": "Centrioles",
"url": "https://questionsmedicales.fr/mesh/D002502",
"about": {
"@type": "MedicalCondition",
"name": "Centrioles",
"code": {
"@type": "MedicalCode",
"code": "D002502",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "A11.284.430.214.190.750.820.500.500.130"
}
}
}
]
},
{
"@type": "MedicalWebPage",
"name": "Corps polaires du fuseau",
"alternateName": "Spindle Pole Bodies",
"url": "https://questionsmedicales.fr/mesh/D064048",
"about": {
"@type": "MedicalCondition",
"name": "Corps polaires du fuseau",
"code": {
"@type": "MedicalCode",
"code": "D064048",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "A11.284.430.214.190.750.820.500.750"
}
}
}
],
"about": {
"@type": "MedicalCondition",
"name": "Pôles du fuseau",
"alternateName": "Spindle Poles",
"code": {
"@type": "MedicalCode",
"code": "D064047",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Reinhard Fischer",
"url": "https://questionsmedicales.fr/author/Reinhard%20Fischer",
"affiliation": {
"@type": "Organization",
"name": "Karlsruhe Institute of Technology (KIT) - South Campus, Institute for Applied Biosciences, Dept. of Microbiology, Fritz-Haber-Weg 4, D-76131 Karlsruhe, Germany reinhard.fischer@KIT.edu."
}
},
{
"@type": "Person",
"name": "Franz Meitinger",
"url": "https://questionsmedicales.fr/author/Franz%20Meitinger",
"affiliation": {
"@type": "Organization",
"name": "Department of Cellular and Molecular Medicine, Ludwig Institute for Cancer Research, University of California, San Diego, La Jolla, CA 92093-0670, USA."
}
},
{
"@type": "Person",
"name": "Karen Oegema",
"url": "https://questionsmedicales.fr/author/Karen%20Oegema",
"affiliation": {
"@type": "Organization",
"name": "Department of Cellular and Molecular Medicine, Ludwig Institute for Cancer Research, University of California, San Diego, La Jolla, CA 92093-0670, USA."
}
},
{
"@type": "Person",
"name": "Feilun Cui",
"url": "https://questionsmedicales.fr/author/Feilun%20Cui",
"affiliation": {
"@type": "Organization",
"name": "Department of Urology, Affiliated People's Hospital of Jiangsu University, Zhenjiang, China."
}
},
{
"@type": "Person",
"name": "Zhipeng Xu",
"url": "https://questionsmedicales.fr/author/Zhipeng%20Xu",
"affiliation": {
"@type": "Organization",
"name": "Department of Urology, Affiliated People's Hospital of Jiangsu University, Zhenjiang, China."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "Protein structure prediction improves the quality of amino-acid sequence alignment.",
"datePublished": "2022-07-15",
"url": "https://questionsmedicales.fr/article/35754316",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1002/prot.26392"
}
},
{
"@type": "ScholarlyArticle",
"name": "A hepatitis B virus (HBV) sequence variation graph improves alignment and sample-specific consensus sequence construction.",
"datePublished": "2024-04-26",
"url": "https://questionsmedicales.fr/article/38669259",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1371/journal.pone.0301069"
}
},
{
"@type": "ScholarlyArticle",
"name": "Protein language models trained on multiple sequence alignments learn phylogenetic relationships.",
"datePublished": "2022-10-22",
"url": "https://questionsmedicales.fr/article/36273003",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1038/s41467-022-34032-y"
}
},
{
"@type": "ScholarlyArticle",
"name": "Towards the accurate alignment of over a million protein sequences: Current state of the art.",
"datePublished": "2023-04-01",
"url": "https://questionsmedicales.fr/article/37012200",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.sbi.2023.102577"
}
},
{
"@type": "ScholarlyArticle",
"name": "PITHIA: Protein Interaction Site Prediction Using Multiple Sequence Alignments and Attention.",
"datePublished": "2022-10-24",
"url": "https://questionsmedicales.fr/article/36361606",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3390/ijms232112814"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Cellules",
"item": "https://questionsmedicales.fr/mesh/D002477"
},
{
"@type": "ListItem",
"position": 3,
"name": "Structures cellulaires",
"item": "https://questionsmedicales.fr/mesh/D022082"
},
{
"@type": "ListItem",
"position": 4,
"name": "Espace intracellulaire",
"item": "https://questionsmedicales.fr/mesh/D042541"
},
{
"@type": "ListItem",
"position": 5,
"name": "Cytoplasme",
"item": "https://questionsmedicales.fr/mesh/D003593"
},
{
"@type": "ListItem",
"position": 6,
"name": "Structures cytoplasmiques",
"item": "https://questionsmedicales.fr/mesh/D022083"
},
{
"@type": "ListItem",
"position": 7,
"name": "Cytosquelette",
"item": "https://questionsmedicales.fr/mesh/D003599"
},
{
"@type": "ListItem",
"position": 8,
"name": "Appareil du fuseau",
"item": "https://questionsmedicales.fr/mesh/D008941"
},
{
"@type": "ListItem",
"position": 9,
"name": "Pôles du fuseau",
"item": "https://questionsmedicales.fr/mesh/D064047"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Pôles du fuseau - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Pôles du fuseau",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-16",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Pôles du fuseau",
"description": "Comment diagnostiquer un dysfonctionnement des pôles du fuseau ?\nQuels examens sont utilisés pour évaluer les pôles du fuseau ?\nLes tests génétiques sont-ils nécessaires pour les pôles du fuseau ?\nQuels signes indiquent un problème avec les pôles du fuseau ?\nPeut-on observer les pôles du fuseau au microscope ?",
"url": "https://questionsmedicales.fr/mesh/D064047?mesh_terms=Sequence+Alignment&page=3#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Pôles du fuseau",
"description": "Quels symptômes sont liés à des anomalies des pôles du fuseau ?\nLes anomalies des pôles du fuseau causent-elles des douleurs ?\nComment les anomalies des pôles du fuseau affectent-elles la santé ?\nLes symptômes sont-ils visibles dès la naissance ?\nY a-t-il des symptômes spécifiques aux cancers liés aux pôles du fuseau ?",
"url": "https://questionsmedicales.fr/mesh/D064047?mesh_terms=Sequence+Alignment&page=3#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Pôles du fuseau",
"description": "Comment prévenir les anomalies des pôles du fuseau ?\nLes tests prénataux peuvent-ils aider à prévenir ces anomalies ?\nY a-t-il des habitudes de vie à adopter ?\nLes vaccinations peuvent-elles prévenir des complications ?\nL'éducation génétique est-elle importante ?",
"url": "https://questionsmedicales.fr/mesh/D064047?mesh_terms=Sequence+Alignment&page=3#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Pôles du fuseau",
"description": "Quels traitements existent pour les anomalies des pôles du fuseau ?\nLa thérapie génique est-elle une option pour ces anomalies ?\nComment la chirurgie peut-elle aider ?\nLes traitements sont-ils efficaces ?\nY a-t-il des traitements préventifs ?",
"url": "https://questionsmedicales.fr/mesh/D064047?mesh_terms=Sequence+Alignment&page=3#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Pôles du fuseau",
"description": "Quelles complications peuvent survenir avec des anomalies des pôles du fuseau ?\nLes complications sont-elles réversibles ?\nComment les complications affectent-elles la qualité de vie ?\nY a-t-il des risques de récidive des complications ?\nLes complications peuvent-elles être prévenues ?",
"url": "https://questionsmedicales.fr/mesh/D064047?mesh_terms=Sequence+Alignment&page=3#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Pôles du fuseau",
"description": "Quels sont les facteurs de risque pour les anomalies des pôles du fuseau ?\nL'âge est-il un facteur de risque ?\nLes habitudes alimentaires influencent-elles ces risques ?\nLe stress a-t-il un impact sur les anomalies des pôles du fuseau ?\nLes infections peuvent-elles être un facteur de risque ?",
"url": "https://questionsmedicales.fr/mesh/D064047?mesh_terms=Sequence+Alignment&page=3#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostiquer un dysfonctionnement des pôles du fuseau ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests génétiques et des analyses microscopiques peuvent révéler des anomalies."
}
},
{
"@type": "Question",
"name": "Quels examens sont utilisés pour évaluer les pôles du fuseau ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'imagerie par fluorescence et la microscopie électronique sont couramment utilisées."
}
},
{
"@type": "Question",
"name": "Les tests génétiques sont-ils nécessaires pour les pôles du fuseau ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent identifier des mutations affectant la fonction des pôles du fuseau."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent un problème avec les pôles du fuseau ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des anomalies dans la division cellulaire, comme des cellules aneuploïdes, peuvent indiquer un problème."
}
},
{
"@type": "Question",
"name": "Peut-on observer les pôles du fuseau au microscope ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils sont visibles lors de la mitose avec des colorants spécifiques."
}
},
{
"@type": "Question",
"name": "Quels symptômes sont liés à des anomalies des pôles du fuseau ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des troubles de la division cellulaire peuvent entraîner des cancers ou des malformations."
}
},
{
"@type": "Question",
"name": "Les anomalies des pôles du fuseau causent-elles des douleurs ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Indirectement, elles peuvent provoquer des douleurs liées à des tumeurs ou des complications."
}
},
{
"@type": "Question",
"name": "Comment les anomalies des pôles du fuseau affectent-elles la santé ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent entraîner des maladies génétiques et des troubles du développement."
}
},
{
"@type": "Question",
"name": "Les symptômes sont-ils visibles dès la naissance ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Pas toujours, certains symptômes peuvent se manifester plus tard dans la vie."
}
},
{
"@type": "Question",
"name": "Y a-t-il des symptômes spécifiques aux cancers liés aux pôles du fuseau ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des symptômes comme la fatigue, la perte de poids et des douleurs peuvent apparaître."
}
},
{
"@type": "Question",
"name": "Comment prévenir les anomalies des pôles du fuseau ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une bonne santé génétique et des examens réguliers peuvent aider à prévenir ces anomalies."
}
},
{
"@type": "Question",
"name": "Les tests prénataux peuvent-ils aider à prévenir ces anomalies ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les tests prénataux peuvent détecter certaines anomalies chromosomiques."
}
},
{
"@type": "Question",
"name": "Y a-t-il des habitudes de vie à adopter ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Maintenir un mode de vie sain, éviter les toxines et se faire dépister régulièrement."
}
},
{
"@type": "Question",
"name": "Les vaccinations peuvent-elles prévenir des complications ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines vaccinations peuvent réduire le risque de maladies qui affectent la division cellulaire."
}
},
{
"@type": "Question",
"name": "L'éducation génétique est-elle importante ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, comprendre les risques génétiques aide à prendre des décisions éclairées sur la santé."
}
},
{
"@type": "Question",
"name": "Quels traitements existent pour les anomalies des pôles du fuseau ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent la chimiothérapie, la radiothérapie et la chirurgie selon le cas."
}
},
{
"@type": "Question",
"name": "La thérapie génique est-elle une option pour ces anomalies ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la thérapie génique peut corriger certaines mutations affectant les pôles du fuseau."
}
},
{
"@type": "Question",
"name": "Comment la chirurgie peut-elle aider ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "La chirurgie peut retirer des tumeurs causées par des anomalies des pôles du fuseau."
}
},
{
"@type": "Question",
"name": "Les traitements sont-ils efficaces ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'efficacité dépend du type d'anomalie et du stade de la maladie au moment du traitement."
}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements préventifs ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des conseils génétiques peuvent aider à prévenir les maladies liées aux anomalies des pôles du fuseau."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec des anomalies des pôles du fuseau ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des cancers, des malformations congénitales et des troubles du développement peuvent survenir."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles réversibles ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être traitées, mais d'autres peuvent être permanentes."
}
},
{
"@type": "Question",
"name": "Comment les complications affectent-elles la qualité de vie ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent réduire la qualité de vie en causant des douleurs et des limitations fonctionnelles."
}
},
{
"@type": "Question",
"name": "Y a-t-il des risques de récidive des complications ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines anomalies peuvent entraîner des récidives de cancers ou d'autres problèmes."
}
},
{
"@type": "Question",
"name": "Les complications peuvent-elles être prévenues ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être évitées par un suivi médical régulier et des traitements précoces."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque pour les anomalies des pôles du fuseau ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent des antécédents familiaux, l'exposition à des toxines et des mutations génétiques."
}
},
{
"@type": "Question",
"name": "L'âge est-il un facteur de risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'âge avancé peut augmenter le risque de certaines anomalies chromosomiques."
}
},
{
"@type": "Question",
"name": "Les habitudes alimentaires influencent-elles ces risques ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation déséquilibrée peut contribuer à des problèmes de santé liés aux pôles du fuseau."
}
},
{
"@type": "Question",
"name": "Le stress a-t-il un impact sur les anomalies des pôles du fuseau ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le stress chronique peut affecter la santé cellulaire et augmenter les risques d'anomalies."
}
},
{
"@type": "Question",
"name": "Les infections peuvent-elles être un facteur de risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines infections virales peuvent augmenter le risque de cancers liés aux anomalies des pôles du fuseau."
}
}
]
}
]
}
The basic operation in analysis of protein evolution is alignment: the specification of residue-residue correspondences. A structural alignment is a specification of residue-residue correspondences ba...
Nearly 300 million individuals live with chronic hepatitis B virus (HBV) infection (CHB), for which no curative therapy is available. As viral diversity is associated with pathogenesis and immunologic...
Self-supervised neural language models with attention have recently been applied to biological sequence data, advancing structure, function and mutational effect prediction. Some protein language mode...
Large-scale genomics requires highly scalable and accurate multiple sequence alignment methods. Results collected over this last decade suggest accuracy loss when scaling up over a few thousand sequen...
Cellular functions are governed by proteins, and, while some proteins work independently, most work by interacting with other proteins. As a result it is crucially important to know the interaction si...
Advances in the next-generation sequencing technology have led to a dramatic decrease in read-generation cost and an increase in read output. Reconstruction of short DNA sequence reads generated by ne...
The classification of protein sequences provides valuable insights into bioinformatics. Most existing methods are based on sequence alignment algorithms, which become time-consuming as the size of the...
Multiple Sequence Alignment (MSA) is an essential procedure in the sequence analysis of biological macromolecules, which can obtain the potential information between multiple sequences, such as functi...
Here, we propose a new method based on deep reinforcement learning (DRL) for MSA. Specifically, inspired by biofeedback, we leverage the Negative Feedback Policy (NFP) to enhance the performance and a...
Compared to six state-of-the-art methods, three different genetic algorithms, Q-learning, ClustalW, and MAFFT, our method exceeds these methods in terms of Sum-of-Pairs (SP) score and Column Score(CS)...
Extensive experiments based on several datasets validate the effectiveness of our method for achieving a better alignment, and the results have higher accuracy and stability. The source code can be fo...
Multiple sequence alignments are widely used to infer evolutionary relationships, enabling inferences of structure, function, and phylogeny. Standard practice is to construct one alignment by some pre...
Protein-protein interactions (PPIs) are fundamental to many biological processes. The coevolution-based prediction of interacting residues has made great strides in protein complexes that are known to...