questionsmedicales.fr
Phénomènes génétiques
Structures génétiques
Structures de chromosome
Chromatides
Chromatides : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Immunofluorescence
Protéines
Microscopie électronique
Chromatides
Symptômes
5
Anomalies chromosomiques
Malformations congénitales
Syndrome de Down
Maladies génétiques
Cancers
Troubles génétiques
Traits faciaux
Troubles chromosomiques
Fertilité
Anomalies chromosomiques
Prévention
5
Conseils génétiques
Suivi prénatal
Alimentation
Acide folique
Tests génétiques
Anomalies chromosomiques
Vaccination
Développement fœtal
Suivi médical
Anomalies chromosomiques
Traitements
5
Thérapie génique
Interventions chirurgicales
Syndrome de Turner
Traitements hormonaux
Chirurgie
Anomalies chromosomiques
Thérapie génique
Anomalies chromosomiques
Complications
5
Troubles du développement
Cancers
Complications chroniques
Qualité de vie
Santé mentale
Troubles mentaux
Complications
Gestion des symptômes
Maladies auto-immunes
Anomalies chromosomiques
Facteurs de risque
5
Âge maternel
Antécédents familiaux
Radiations
Anomalies chromosomiques
Facteurs génétiques
Anomalies chromosomiques
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"position": 2,
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"@type": "Question",
"name": "Les chromatides peuvent-elles être analysées par PCR ?",
"position": 3,
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"@type": "Question",
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"@type": "Question",
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"position": 8,
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"@type": "Question",
"name": "Les symptômes des troubles chromosomiques sont-ils visibles à la naissance ?",
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"@type": "Question",
"name": "Les troubles des chromatides peuvent-ils affecter la fertilité ?",
"position": 10,
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"text": "Oui, des anomalies chromosomiques peuvent entraîner des problèmes de fertilité."
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"@type": "Question",
"name": "Peut-on prévenir les anomalies chromosomiques ?",
"position": 11,
"acceptedAnswer": {
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"text": "Certaines anomalies peuvent être évitées par des conseils génétiques et un suivi prénatal."
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{
"@type": "Question",
"name": "Quel rôle joue l'alimentation dans la prévention des anomalies chromosomiques ?",
"position": 12,
"acceptedAnswer": {
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"text": "Une alimentation équilibrée et riche en acide folique peut réduire le risque d'anomalies."
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{
"@type": "Question",
"name": "Les tests génétiques peuvent-ils aider à prévenir des anomalies ?",
"position": 13,
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"text": "Oui, les tests génétiques permettent d'identifier les risques d'anomalies chromosomiques."
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{
"@type": "Question",
"name": "La vaccination peut-elle prévenir des anomalies chromosomiques ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
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"name": "Le suivi médical régulier aide-t-il à prévenir les anomalies chromosomiques ?",
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"@type": "Question",
"name": "Quels traitements existent pour les anomalies chromosomiques ?",
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"@type": "Question",
"name": "La chimiothérapie est-elle utilisée pour traiter des anomalies des chromatides ?",
"position": 17,
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"text": "Oui, la chimiothérapie peut être utilisée pour traiter certains cancers liés à des anomalies chromosomiques."
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{
"@type": "Question",
"name": "Les traitements sont-ils disponibles pour le syndrome de Turner ?",
"position": 18,
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{
"@type": "Question",
"name": "Peut-on corriger les anomalies chromosomiques par chirurgie ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines anomalies peuvent être corrigées par chirurgie, selon leur nature et gravité."
}
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{
"@type": "Question",
"name": "Les thérapies géniques sont-elles efficaces contre les anomalies chromosomiques ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les thérapies géniques montrent un potentiel prometteur pour certaines anomalies chromosomiques."
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},
{
"@type": "Question",
"name": "Quelles complications peuvent résulter d'anomalies chromosomiques ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des troubles du développement, des malformations et des cancers."
}
},
{
"@type": "Question",
"name": "Les anomalies des chromatides peuvent-elles entraîner des complications à long terme ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent causer des complications chroniques et affecter la qualité de vie."
}
},
{
"@type": "Question",
"name": "Comment les anomalies chromosomiques affectent-elles la santé mentale ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent entraîner des troubles mentaux ou des difficultés d'adaptation sociale."
}
},
{
"@type": "Question",
"name": "Les complications des anomalies chromosomiques sont-elles réversibles ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être gérées, mais beaucoup ne sont pas réversibles."
}
},
{
"@type": "Question",
"name": "Les anomalies chromosomiques augmentent-elles le risque de maladies auto-immunes ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines anomalies chromosomiques peuvent être associées à un risque accru de maladies auto-immunes."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque d'anomalies chromosomiques ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'âge maternel avancé, des antécédents familiaux et certaines expositions environnementales."
}
},
{
"@type": "Question",
"name": "Les infections pendant la grossesse augmentent-elles les risques chromosomiques ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines infections comme la rubéole peuvent augmenter le risque d'anomalies chromosomiques."
}
},
{
"@type": "Question",
"name": "L'exposition aux radiations influence-t-elle les anomalies chromosomiques ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exposition aux radiations peut augmenter le risque d'anomalies chromosomiques."
}
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{
"@type": "Question",
"name": "Le tabagisme maternel est-il un facteur de risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme pendant la grossesse est associé à un risque accru d'anomalies chromosomiques."
}
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{
"@type": "Question",
"name": "Les facteurs génétiques jouent-ils un rôle dans les anomalies chromosomiques ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des mutations génétiques héréditaires peuvent augmenter le risque d'anomalies chromosomiques."
}
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Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 17/04/2025
Contenu vérifié selon les dernières recommandations médicales
5 publications dans cette catégorie
Affiliations :
Department of Human Genetics, Section Oncogenetics, Amsterdam UMC Location Vrije Universiteit Amsterdam, Amsterdam, Netherlands j.delange1@amsterdamumc.nl.
Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, Netherlands.
Publications dans "Chromatides" :
4 publications dans cette catégorie
Affiliations :
Institute of Molecular Biotechnology of the Austrian Academy of Sciences, Vienna BioCenter, Vienna, Austria. daniel.gerlich@imba.oeaw.ac.at.
Publications dans "Chromatides" :
4 publications dans cette catégorie
Affiliations :
Department of Human Genetics, Section Oncogenetics, Amsterdam UMC Location Vrije Universiteit Amsterdam, Amsterdam, Netherlands.
Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, Netherlands.
Publications dans "Chromatides" :
4 publications dans cette catégorie
Affiliations :
Cancer Center Amsterdam, Department of Clinical Genetics, section Oncogenetics, Amsterdam University Medical Centers, Amsterdam, the Netherlands.
Publications dans "Chromatides" :
4 publications dans cette catégorie
Affiliations :
Cancer Center Amsterdam, Department of Clinical Genetics, section Oncogenetics, Amsterdam University Medical Centers, Amsterdam, the Netherlands.
Publications dans "Chromatides" :
4 publications dans cette catégorie
Affiliations :
Cancer Center Amsterdam, Department of Clinical Genetics, section Oncogenetics, Amsterdam University Medical Centers, Amsterdam, the Netherlands. Electronic address: r.wolthuis@amsterdamumc.nl.
Publications dans "Chromatides" :
3 publications dans cette catégorie
Affiliations :
Centro Andaluz de Biología Molecular y Medicina Regenerativa, CABIMER, Universidad de Sevilla-CSIC-UPO, Seville, Spain. aguilo@us.es.
Publications dans "Chromatides" :
3 publications dans cette catégorie
Affiliations :
Research Institute of Molecular Pathology, Vienna BioCenter, Vienna, Austria.
Publications dans "Chromatides" :
3 publications dans cette catégorie
Affiliations :
Research Institute of Molecular Pathology, Vienna BioCenter, Vienna, Austria.
Publications dans "Chromatides" :
3 publications dans cette catégorie
Affiliations :
Chromosome Segregation Laboratory, The Francis Crick Institute, London NW1 1AT, UK. Electronic address: frank.uhlmann@crick.ac.uk.
Publications dans "Chromatides" :
3 publications dans cette catégorie
Affiliations :
Life Sciences Institute, State Key Laboratory of Transvascular Implantation Devices of the Second Affiliated Hospital of Zhejiang University School of Medicine, MOE Laboratory of Biosystems Homeostasis and Protection, Zhejiang University, Hangzhou, 310058, China. fwwang@zju.edu.cn.
Department of Gynecological Oncology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China. fwwang@zju.edu.cn.
Cancer Center, Zhejiang University, Hangzhou, 310058, China. fwwang@zju.edu.cn.
Zhejiang Provincial Key Laboratory of Geriatrics and Geriatrics Institute of Zhejiang Province, Affiliated Zhejiang Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, China. fwwang@zju.edu.cn.
Publications dans "Chromatides" :
3 publications dans cette catégorie
Affiliations :
Cancer Center Amsterdam, Department of Clinical Genetics, section Oncogenetics, Amsterdam University Medical Centers, Amsterdam, the Netherlands.
Publications dans "Chromatides" :
2 publications dans cette catégorie
Affiliations :
Department of Environmental & Radiological Health Sciences, Colorado State University, Fort Collins, CO, USA. Takamitsu.Kato@colostate.edu.
Publications dans "Chromatides" :
2 publications dans cette catégorie
Affiliations :
Institute of Molecular Biotechnology of the Austrian Academy of Sciences, Vienna BioCenter, Vienna, Austria. michael.mitter@imba.oeaw.ac.at.
Publications dans "Chromatides" :
2 publications dans cette catégorie
Affiliations :
Institute of Molecular Biotechnology of the Austrian Academy of Sciences, Vienna BioCenter, Vienna, Austria.
Publications dans "Chromatides" :
2 publications dans cette catégorie
Affiliations :
Institute of Molecular Biotechnology of the Austrian Academy of Sciences, Vienna BioCenter, Vienna, Austria.
Publications dans "Chromatides" :
2 publications dans cette catégorie
Affiliations :
Institute of Organic Chemistry and Center for Molecular Biosciences (CMBI), Leopold-Franzens University, Innsbruck, Austria.
Publications dans "Chromatides" :
2 publications dans cette catégorie
Affiliations :
Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Guangdong Key Laboratory for Genome Stability & Disease Prevention, School of Basic Medical Sciences, Shenzhen University Medical School, South China Hospital, Shenzhen 518116. State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China.
Publications dans "Chromatides" :
2 publications dans cette catégorie
Affiliations :
Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Guangdong Key Laboratory for Genome Stability & Disease Prevention, School of Basic Medical Sciences, Shenzhen University Medical School, South China Hospital, Shenzhen 518116. State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China.
Publications dans "Chromatides" :
2 publications dans cette catégorie
Affiliations :
Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Guangdong Key Laboratory for Genome Stability & Disease Prevention, School of Basic Medical Sciences, Shenzhen University Medical School, South China Hospital, Shenzhen 518116. State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China.
Publications dans "Chromatides" :
Bulimia nervosa (BN) is characterized by recurrent binge-eating episodes and inappropriate compensatory behaviors. This study investigated alterations in resting-state surface-based neural activity in...
A total of 26 BN patients and 28 healthy controls were enrolled. Indirect measurement of cerebral cortical activity and functional connectivity (FC) analyses were performed in Surfstat. A principal co...
Compared with the healthy control group, the BN group showed decreased surface-based two-dimensional regional homogeneity in the right superior parietal lobule (SPL). Additionally, the BN group showed...
We revealed that the right SPL undergoes reorganization with respect to specific brain regions at the whole-brain level in BN. In addition, our results suggest a correlation between brain reorganizati...
V, descriptive study....
The objective of this study is to investigate a possible role of the Medial Olivocochlear (MOC) efferent neural pathway and neural connections responsible for tinnitus generation in silence/sensory de...
By placing normal hearing participants in a sound booth for 10 minutes, silence/sensory deprivation was created. This offered assessment of MOC neural pathway in normal hearing participants in silence...
Approximately, forty-one percent of the participants perceived some type of tinnitus during/after 10 minutes of silence. No statistically significant difference was found in the total TEOAE amplitude ...
These results suggest that the medial olivocochlear efferent pathway or lower brain stem area does not appear to play a role in the emergence of temporary tinnitus in silence however indicate the invo...
In a recent eye-tracking study we found a differential dwell time pattern for negatively-valenced and neutral faces among patients with posttraumatic stress disorder (PTSD), trauma-exposed healthy con...
Ten minutes magnetic resonance imaging rsFC scans were recorded in 17 PTSD patients, 21 TEHCs, and 16 HCs. Participants then completed a free-viewing eye-tracking task assessing attention allocation o...
As previously reported, group differences occurred in attention allocation to negative-valence stimuli, with longer dwell time on negatively valence stimuli in the PTSD and TEHC groups than the HC gro...
While exploratory in nature, present findings may suggest that reward-related brain areas are involved in disengaging attention from negative-valenced stimuli, and possibly in regulating ensuing negat...
Neural circuits are mapped in high throughput with single-cell genomics....
We can all agree that a good story engages us, however, agreeing which story is good is far more debatable. In this study, we explored whether engagement with a narrative synchronizes listeners' brain...
Neurons are highly interwoven to form intricate neural circuits that underlie the diverse functions of the brain. Dissecting the anatomical organization of neural circuits is key to deciphering how th...
Gliomas synaptically integrate into neural circuits...
Despite homogenous clinical presentations between bipolar and unipolar disorders, there are distinct neurobiological differences. Chronicity of illness may be a factor impacting and sustaining certain...
One hundred and seventy-two participants (40 BD, 39 TSD, 40 TRD, and 53 age-gender-matched healthy controls) underwent resting-state fMRI scans. Seed-based and independent component analyses were perf...
All three clinical groups had significantly lower connectivity within the frontoparietal network (FPN) relative to controls. TRD and BD were significantly different from TSD (TRD, BD > TSD) but were n...
BD demonstrated shared and differential connectivity features relative to symptomatic TRD and euthymic TSD groups. The increased sgACC-RDLPFC connectivity in BD and its correlation with a number of de...
Sustained attention is one of the basic abilities of humans to maintain concentration on relevant information while ignoring irrelevant information over extended periods. The purpose of the review is ...
Physical activity is known to positively impact brain structure and function, but its effects on resting-state functional connectivity (rsFC) and its relationship with complex tasks as a function of a...