questionsmedicales.fr
Phénomènes physiologiques cellulaires
Cycle cellulaire
Cytocinèse
Cytocinèse : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Cytocinèse
Anomalies chromosomiques
Cytocinèse
Marqueurs cellulaires
Cytocinèse
Anomalies cellulaires
Symptômes
5
Cytocinèse
Cellules géantes
Cytocinèse
Croissance cellulaire
Cytocinèse
Malformations tissulaires
Cytocinèse
Cycle cellulaire
Prévention
5
Cytocinèse
Infections virales
Traitements
5
Cytocinèse
Chimiothérapie
Cytocinèse
Thérapie génique
Cytocinèse
Thérapie génique
Cytocinèse
Recherche médicale
Complications
5
Cytocinèse
Développement embryonnaire
Cytocinèse
Cancer du sein
Cytocinèse
Système immunitaire
Facteurs de risque
5
Cytocinèse
Facteurs génétiques
Cytocinèse
Habitudes alimentaires
Cytocinèse
Expositions professionnelles
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"@type": "Question",
"name": "Comment diagnostiquer une anomalie de cytocinèse ?",
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"text": "Des tests de microscopie et des analyses génétiques peuvent révéler des anomalies."
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{
"@type": "Question",
"name": "Quels examens sont utilisés pour étudier la cytocinèse ?",
"position": 2,
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},
{
"@type": "Question",
"name": "Quels marqueurs cellulaires indiquent une cytocinèse réussie ?",
"position": 3,
"acceptedAnswer": {
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"text": "La présence de structures comme le sillon de division et les corps de Golgi est observée."
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"@type": "Question",
"name": "Peut-on observer la cytocinèse au microscope ?",
"position": 4,
"acceptedAnswer": {
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"@type": "Question",
"name": "Quels sont les signes d'une cytocinèse défectueuse ?",
"position": 5,
"acceptedAnswer": {
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"@type": "Question",
"name": "Quels symptômes indiquent une défaillance de la cytocinèse ?",
"position": 6,
"acceptedAnswer": {
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"text": "Des cellules anormales, comme des cellules géantes, peuvent être observées."
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"@type": "Question",
"name": "La cytocinèse affecte-t-elle la croissance cellulaire ?",
"position": 7,
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{
"@type": "Question",
"name": "Quels effets sur les tissus peuvent résulter d'une mauvaise cytocinèse ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Cela peut entraîner des malformations tissulaires et des troubles fonctionnels."
}
},
{
"@type": "Question",
"name": "Y a-t-il des symptômes associés à des troubles de la cytocinèse ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des troubles comme le cancer peuvent être liés à des anomalies de la cytocinèse."
}
},
{
"@type": "Question",
"name": "Comment la cytocinèse influence-t-elle le cycle cellulaire ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle est essentielle pour terminer le cycle cellulaire et permettre la division."
}
},
{
"@type": "Question",
"name": "Peut-on prévenir les troubles de la cytocinèse ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une bonne santé cellulaire et des habitudes de vie saines peuvent aider à prévenir."
}
},
{
"@type": "Question",
"name": "Quels facteurs de style de vie influencent la cytocinèse ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation équilibrée et l'exercice régulier favorisent la santé cellulaire."
}
},
{
"@type": "Question",
"name": "Les toxines environnementales affectent-elles la cytocinèse ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exposition à certaines toxines peut perturber la cytocinèse."
}
},
{
"@type": "Question",
"name": "Comment le stress influence-t-il la cytocinèse ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le stress chronique peut affecter la division cellulaire et la cytocinèse."
}
},
{
"@type": "Question",
"name": "Les infections peuvent-elles perturber la cytocinèse ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines infections virales peuvent interférer avec le processus de cytocinèse."
}
},
{
"@type": "Question",
"name": "Quels traitements existent pour les troubles de la cytocinèse ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements ciblent souvent les causes sous-jacentes, comme la chimiothérapie."
}
},
{
"@type": "Question",
"name": "Peut-on corriger les anomalies de la cytocinèse ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines anomalies peuvent être corrigées par des thérapies géniques expérimentales."
}
},
{
"@type": "Question",
"name": "Quels médicaments affectent la cytocinèse ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des agents comme la colchicine peuvent perturber la cytocinèse en bloquant la mitose."
}
},
{
"@type": "Question",
"name": "La thérapie génique peut-elle aider la cytocinèse ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut corriger certaines mutations affectant la cytocinèse."
}
},
{
"@type": "Question",
"name": "Comment la recherche aide-t-elle à traiter les troubles de la cytocinèse ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "La recherche explore de nouvelles cibles thérapeutiques pour améliorer la cytocinèse."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent résulter d'une cytocinèse défectueuse ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications incluent des cancers, des malformations et des troubles métaboliques."
}
},
{
"@type": "Question",
"name": "Comment la cytocinèse affecte-t-elle le développement embryonnaire ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une cytocinèse anormale peut entraîner des malformations congénitales."
}
},
{
"@type": "Question",
"name": "Les troubles de la cytocinèse sont-ils héréditaires ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines anomalies peuvent être héréditaires, augmentant le risque de maladies."
}
},
{
"@type": "Question",
"name": "Quels cancers sont liés à des anomalies de la cytocinèse ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des cancers comme le cancer du sein et le cancer colorectal peuvent être liés."
}
},
{
"@type": "Question",
"name": "La cytocinèse défectueuse peut-elle affecter le système immunitaire ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut compromettre la fonction immunitaire et augmenter les infections."
}
},
{
"@type": "Question",
"name": "Quels facteurs génétiques influencent la cytocinèse ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des mutations dans des gènes régulateurs peuvent augmenter le risque de troubles."
}
},
{
"@type": "Question",
"name": "L'âge est-il un facteur de risque pour la cytocinèse ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'âge avancé peut augmenter le risque d'anomalies dans la cytocinèse."
}
},
{
"@type": "Question",
"name": "Les habitudes alimentaires affectent-elles la cytocinèse ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation riche en antioxydants peut réduire les risques d'anomalies."
}
},
{
"@type": "Question",
"name": "Le tabagisme influence-t-il la cytocinèse ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme est un facteur de risque connu pour des anomalies cellulaires."
}
},
{
"@type": "Question",
"name": "Les expositions professionnelles peuvent-elles affecter la cytocinèse ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines expositions à des produits chimiques peuvent perturber la cytocinèse."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 20/04/2025
Contenu vérifié selon les dernières recommandations médicales
3 publications dans cette catégorie
Affiliations :
Laboratory of Biochemistry and Molecular Biology of Germ Cells, IAPG CAS, Libechov, Czech Republic.
Department of Cell Biology, Faculty of Science, Charles University, Prague, Czech Republic.
Publications dans "Cytocinèse" :
3 publications dans cette catégorie
Affiliations :
Laboratory of Biochemistry and Molecular Biology of Germ Cells, IAPG CAS, Libechov, Czech Republic.
Publications dans "Cytocinèse" :
3 publications dans cette catégorie
Affiliations :
Laboratory of Biochemistry and Molecular Biology of Germ Cells, IAPG CAS, Libechov, Czech Republic. susor@iapg.cas.cz.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Department of Molecular, Cellular and Developmental Biology, Department of Molecular Biophysics and Biochemistry, Department of Cell Biology, Yale University, New Haven, CT, USA. thomas.pollard@yale.edu.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Oncode Institute, Utrecht, Netherlands. s.m.a.lens@umcutrecht.nl.
Center for Molecular Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands. s.m.a.lens@umcutrecht.nl.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Department of Developmental Genetics, Center for Plant Molecular Biology, Eberhard-Karls-Universität Tübingen, 72076 Tübingen, Germany; email: panteleimon.livanos@zmbp.uni-tuebingen.de , sabine.mueller@zmbp.uni-tuebingen.de.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Cancer and Developmental Biology Laboratory, National Cancer Institute, Frederick, MD 21702, USA.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Cancer and Developmental Biology Laboratory, National Cancer Institute, Frederick, MD 21702, USA.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Department of Microbiology and Molecular Genetics, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Department of Microbiology and Molecular Genetics, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Department of Plant Sciences, University of California Davis, Davis, CA, USA.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Department of Cell Biology, Johns Hopkins School of Medicine, Baltimore, MD, United States.
Department of Pharmacology and Molecular Sciences, Johns Hopkins School of Medicine, Baltimore, MD, United States.
Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, United States.
Department of Oncology, Johns Hopkins School of Medicine, Baltimore, MD, United States.
Chemical and Biomolecular Engineering, Johns Hopkins University Whiting School of Engineering, Baltimore, MD, United States.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge CB2 1QP, UK.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Department of Molecular, Cellular, and Developmental Biology, University of Michigan, Ann Arbor.
Cellular and Molecular Biology Graduate Program, University of Michigan, Ann Arbor.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Biology Department, Concordia University, Montréal, QC, H4B 1R6, Canada.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Biology Department, Concordia University, Montréal, QC, H4B 1R6, Canada.
Center for Microscopy and Cellular Imaging, Concordia University, Montréal, QC, H4B 1R6, Canada.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Department of Biochemistry and Molecular Biology, The Institute of Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, Jerusalem 91120, Israel.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Department of Biochemistry and Molecular Biology, The Institute of Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, Jerusalem 91120, Israel.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Department of Biochemistry and Molecular Biology, The Institute of Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, Jerusalem 91120, Israel.
Publications dans "Cytocinèse" :
2 publications dans cette catégorie
Affiliations :
Department of Biochemistry and Molecular Biology, The Institute of Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, Jerusalem 91120, Israel shoshr@ekmd.huji.ac.il.
Publications dans "Cytocinèse" :
Ocular cysticercosis is a sparsely reported condition, requiring urgent management. The gold standard for diagnosis is an in toto extraction of the cyst with subsequent histopathology. The procedure c...
The reliable ultrasound (US) measurements of papillary thyroid microcarcinoma (PTMC) are very important during active surveillance. This prospective study was design to investigate the inter-observer ...
This prospective study included 51 consecutive patients with solitary PTMC confirmed by biopsy. Two independent observers performed measurements of each tumor using a standardized measurement protocol...
The maximum diameter was 0.78 ± 0.14 cm. Volume measured by 3DUS was significantly smaller than that by 2DUS(0.163 ± 0.074 cm...
Maximum diameter had the lowest degree of observer variation among all the measurements. Volume measured by 3DUS had lower variability and higher repeatability than that by 2DUS, which might be helpfu...
Artificial intelligence and radiomics have the potential to revolutionise cancer prognostication and personalised treatment. Manual outlining of the tumour volume for extraction of radiomics features ...
Interviewed health care workers to determine whether they had noticed a silent hand hygiene observer, thereby determining the legitimacy of the silent observers. Data supported the observers were typi...
Calculating size-specific dose estimates (SSDEs) requires measurement of the patient's anteroposterior (AP) and lateral thickness based on computed tomography (CT) images. However, these measurements ...
Four radiographers with 1-10 years of experience were invited to measure the AP and lateral thickness on 30 chest, abdomen, and pelvic CT images. The images were sourced from an internet-based databas...
The study revealed excellent inter-observer agreement for the calculated effective diameter and AP thickness measurements, with Intraclass correlation coefficients (ICC) values of 0.95 and 0.96, respe...
The study's findings suggest that the measurements required for calculating SSDEs are robust to inter-observer and intra-observer differences. This is important for the clinical use of SSDEs to set di...
Our aim was to evaluate the intra- and inter-operator agreement in cardiotocography (CTG) traces analysis using the 2015 FIGO classification guidelines, and whether the educational background and the ...
The need for incorporation of quantitative imaging biomarkers of pancreatic parenchymal and ductal structures has been highlighted in recent proposals for new scoring systems in chronic pancreatitis (...
Prospectively acquired pancreatic CT examinations from 50 CP patients were reviewed by 12 radiologists and four pancreatologists from 10 institutions. Assessment entailed measuring maximum diameter in...
The 16 observers completed 6400 caliper placements comprising a first and second measurement session. The widest inter-observer LOAM was seen with PDhead (± 9.1 mm), followed by PDbody (± 5.1 mm), MPD...
Substantial intra- and inter-observer variability was observed in pancreatic two-point measurements. This was especially pronounced for parenchymal and duct diameters of the pancreatic head. These fin...
The current gold standard for the diagnosis of functional constipation is the ROME IV criteria. European Society for Pediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) and North American S...
Electronic records of 100 children seen in the emergency room for gastrointestinal symptoms who had an abdominal radiograph performed were included. Four physicians from each specialty including gastr...
For subjective interpretations, k values showed a fixed margin k of 0.18 indicating poor agreement among 12 observers. Intraobserver k to look for reproducibility showed significant variability rangin...
Reliability and reproducibility of X-rays for diagnosis and grading of constipation is questionable given poor to fair agreement for both inter and intraobserver comparisons. Our study supports the cu...
To evaluate interobserver variability for diagnosis of disease presence and extent of small bowel and colonic Crohn's disease using MR enterography (MRE)....
Data from the first 73 consecutive patients (mean age 32, 33F, 28 new diagnosis, 45 suspected relapse) recruited to a multicentre, prospective diagnostic accuracy trial evaluating MRE for small bowel ...
Agreement for small bowel disease presence for new diagnosis/relapsed patients was 68%(κ = 0.36)/ 78% (κ = 0.56) and 43%(κ = 0.14)/ 53% for disease extent (κ = 0.07), respectively. For disease presenc...
There is a reasonable agreement between radiologists for small bowel disease presence using MRE for newly diagnosed Crohn's disease, and patients with suspected relapse, respectively. Agreement is low...
There is reasonable agreement between radiologists for small bowel disease presence using MRE for newly diagnosed (68%) Crohn's disease, and patients with suspected relapse (78%). Agreement is lower f...
Skeletal age (SA) is an estimate of biological maturity status that is commonly used in sport-related medical examinations. This study considered intra-observer reproducibility and inter-observer agre...
SA was assessed with the Fels method in 97 male tennis players with chronological ages (CA) spanning 8.7-16.8 years. Radiographs were evaluated by two independent trained observers. Based on the diffe...
The magnitude of intra-individual differences between repeated SA assessments were d = 0.008 year (observer A) and d = 0.001 year (observer B); the respective coefficients of variation were 1.11% and ...
Fels SA assessments were highly reproducible and showed an acceptable level of inter-observer agreement between trained examiners. Classifications of players by skeletal maturity status based on asses...