Titre : Cytocinèse

Cytocinèse : Questions médicales fréquentes

Termes MeSH sélectionnés :

Prostheses and Implants
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utilisés pour étudier la cytocinèse ?\nQuels marqueurs cellulaires indiquent une cytocinèse réussie ?\nPeut-on observer la cytocinèse au microscope ?\nQuels sont les signes d'une cytocinèse défectueuse ?", "url": "https://questionsmedicales.fr/mesh/D048749?mesh_terms=Prostheses+and+Implants&page=1000#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Cytocinèse", "description": "Quels symptômes indiquent une défaillance de la cytocinèse ?\nLa cytocinèse affecte-t-elle la croissance cellulaire ?\nQuels effets sur les tissus peuvent résulter d'une mauvaise cytocinèse ?\nY a-t-il des symptômes associés à des troubles de la cytocinèse ?\nComment la cytocinèse influence-t-elle le cycle cellulaire ?", "url": "https://questionsmedicales.fr/mesh/D048749?mesh_terms=Prostheses+and+Implants&page=1000#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Cytocinèse", "description": "Peut-on prévenir les troubles de la cytocinèse ?\nQuels facteurs de style de vie influencent la cytocinèse ?\nLes toxines environnementales affectent-elles la cytocinèse ?\nComment le stress influence-t-il la cytocinèse ?\nLes infections peuvent-elles perturber la cytocinèse ?", "url": "https://questionsmedicales.fr/mesh/D048749?mesh_terms=Prostheses+and+Implants&page=1000#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Cytocinèse", "description": "Quels traitements existent pour les troubles de la cytocinèse ?\nPeut-on corriger les anomalies de la cytocinèse ?\nQuels médicaments affectent la cytocinèse ?\nLa thérapie génique peut-elle aider la cytocinèse ?\nComment la recherche aide-t-elle à traiter les troubles de la cytocinèse ?", "url": "https://questionsmedicales.fr/mesh/D048749?mesh_terms=Prostheses+and+Implants&page=1000#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Cytocinèse", "description": "Quelles complications peuvent résulter d'une cytocinèse défectueuse ?\nComment la cytocinèse affecte-t-elle le développement embryonnaire ?\nLes troubles de la cytocinèse sont-ils héréditaires ?\nQuels cancers sont liés à des anomalies de la cytocinèse ?\nLa cytocinèse défectueuse peut-elle affecter le système immunitaire ?", "url": "https://questionsmedicales.fr/mesh/D048749?mesh_terms=Prostheses+and+Implants&page=1000#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Cytocinèse", "description": "Quels facteurs génétiques influencent la cytocinèse ?\nL'âge est-il un facteur de risque pour la cytocinèse ?\nLes habitudes alimentaires affectent-elles la cytocinèse ?\nLe tabagisme influence-t-il la cytocinèse ?\nLes expositions professionnelles peuvent-elles affecter la cytocinèse ?", "url": "https://questionsmedicales.fr/mesh/D048749?mesh_terms=Prostheses+and+Implants&page=1000#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une anomalie de cytocinèse ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Des tests de microscopie et des analyses génétiques peuvent révéler des anomalies." } }, { "@type": "Question", "name": "Quels examens sont utilisés pour étudier la cytocinèse ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "La microscopie à fluorescence et l'immunofluorescence sont couramment utilisées." } }, { "@type": "Question", "name": "Quels marqueurs cellulaires indiquent une cytocinèse réussie ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "La présence de structures comme le sillon de division et les corps de Golgi est observée." } }, { "@type": "Question", "name": "Peut-on observer la cytocinèse au microscope ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la cytocinèse est visible au microscope lors de la division cellulaire." } }, { "@type": "Question", "name": "Quels sont les signes d'une cytocinèse défectueuse ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Des cellules multinucleées ou des anomalies morphologiques peuvent indiquer des problèmes." } }, { "@type": "Question", "name": "Quels symptômes indiquent une défaillance de la cytocinèse ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Des cellules anormales, comme des cellules géantes, peuvent être observées." } }, { "@type": "Question", "name": "La cytocinèse affecte-t-elle la croissance cellulaire ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une cytocinèse défectueuse peut ralentir ou bloquer la croissance cellulaire." } }, { "@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." } } ] } ] }

Sources (10000 au total)

Immediate versus Delayed Implantation for Single-Tooth Restoration of Maxillary Anterior Teeth: A Comparative Analysis on Efficacy.

The present research is aimed at determining the efficacy of immediate implantation (II) and delayed implantation (DI) for single-tooth restoration of maxillary anterior teeth.... From February 2019 to June 2020, 80 patients who received single-tooth restoration of maxillary anterior teeth in Suzhou Kowloon Hospital, Shanghai Jiaotong University School of Medicine, were include...

Survival Rate of Ultrawide Diameter Implants Placed into Molar Postextraction Sockets and in Function for Up to 144 Months.

Innovations in macroimplant design, specifically ultrawide implants 7.0 mm or greater in diameter, have allowed immediate molar replacement. This is a retrospective study assessing the survival rates ... A retrospective study was conducted of all patients treated in a private surgical practice between January 1, 2008 and December 31, 2020, who received ultrawide dental implants (7.0, 8,0, 9.0 mm.) pla... Five hundred forty-four patients (225 males; 319 females) average age 62.5 years (range 27 to 95) had 563 implants placed. Five hundred thirty-five of five hundred sixty-three (535/563) implants survi... The results of this long-term retrospective study regarding ultrawide diameter implants suggested that these implants were viable treatment options for immediate molar replacement following tooth extr...

Influence of the right ventricular septum/free-wall boundary (hinge) on differentiation of the ventricular lead implantation site.

The prognosis associated with right ventricular (RV) free-wall pacing is worse than that of septal pacing. Identification of the pacing site using a 12‑lead electrocardiogram (ECG) is controversial an... Of 779 consecutive outpatients, 65 who underwent pacemaker implantation and thoracic CT were prospectively included and classified into the following groups according to the lead tip position: free-wa... The lead tips were anchored at the free-wall in 10 patients, the septal wall in 19 patients, and the hinge in 32 patients. Paced QRS duration correlated with the distance from the hinge to the lead ti... ECG is useful in differentiating pacing sites but is less accurate around the hinge, which may be the reason that the identification of the RV pacing site using ECG remains controversial....

Primary reconstruction of extensive orbital fractures using two-piece patient-specific implants: the Helsinki protocol.

We present our experience of titanium-milled two-piece patient-specific implants (PSIs) for primary reconstructions of extensive orbital floor and medial wall fractures (EOFMFs) and evaluate their pos... We included all patients with primary reconstructions (< 22 days from injury) of EOFMFs treated in our department between January 2011 and October 2020. Extensive orbital floor and medial wall fractur... Nineteen patients were included: 5 with two-piece PSIs and 14 with commercial implants. Implant position was good in 4/5 patients with two-piece PSIs and 2/14 with commercial implants. Revision surger... Extensive orbital fracture reconstructions are somewhat rare, and surgical treatment is associated with a high rate of complications and postoperative symptoms. Titanium-milled two-piece PSIs are well...

Long-Term Impedance Trend in Cochlear Implant Users with Genetically Determined Congenital Profound Hearing Loss.

Impedance is a basic parameter registered at any cochlear implant (CI) fitting section. It is useful in monitoring electrode functioning and the status of the surrounding anatomical structures.... The main aim of this study is to evaluate the 5-year impedance-value trend in patients affected by congenital genetically determined profound hearing loss implanted with Cochlear Nucleus devices.... Observational, retrospective, monocentric study.... Twenty-seven consecutive patients (9 females: 12.0 ± 7.6 years old; range: 4.2-40.4) with genetic diagnosis of GJB2 mutation causing congenital profound hearing loss who underwent cochlear implantatio... Impedance values of the CIs were obtained from the CIs' programming software that registers those parameters for each follow-up section of each patient.... Impedance values were measured over time (activation, 6, 12, 24, and 60 months after cochlear implantation), for each of the 22 electrodes, in common ground, monopolar 1, monopolar 2, and monopolar 1 ... A significant variation was found between CI activation and 6-month follow-up. This difference was found for each of the 22 electrodes. Electrodes 1 to 4 showed higher impedance values compared with a... Impedance values were extremely stable after activation, at least for the first 5 years. In these cases, even minimal impedance variations should be carefully evaluated for their possible implications...

Changes and prognostic impact of noninvasive myocardial work indices in patients undergoing transcatheter aortic valve implantation.

The prognostic significance of noninvasive myocardial work (MW) indices in patients undergoing transcatheter aortic valve implantation (TAVI) has not been adequately examined.... We retrospectively selected 88 consecutive patients (mean age 79.9 ± 6.4 years, 40% males) with severe aortic stenosis scheduled for TAVI enrolled in the EffecTAVI registry. Exclusion criteria were pr... In the overall population, a significant reduction in GWI (2406 ± 567 vs. 2063 ± 515 mmHg% before and after TAVI respectively, P < 0.001), GCW (2783 ± 616 vs. 2380 ± 495 mmHg%, P < 0.001) and GWW (238... TAVI results in significant changes in MW indices, including an early decrease in GWI, GCW and GWW, and an improvement in GWE in patients without left ventricle dyssynchrony. A GWE equal or less than ...

Guided bone regeneration improves defect fill and reconstructive outcomes in 3-wall peri-implantitis defects.

This multi-center, randomized clinical trial compared the long-term outcomes of guided bone regeneration (GBR) with open flap debridement (OFD) in treating peri-implantitis-related bony defects with ≥... Sixty-six individuals diagnosed with peri-implantitis were randomly assigned to either GBR (34 patients) or OFD (32 patients). The OFD group served as the control, where inflamed tissue was removed an... The study involved baseline assessments, surgical interventions, and follow-ups at 6, 12, and 36 months. Supportive peri-implant therapy was provided every 3 months during the additional 24-month foll... Primary outcome was RDF at 36 months. Secondary outcomes included PPD, BOP, SUP, MREC, and PROs. Descriptive statistics and ANCOVA models were used for analysis.... At 36 months, GBR resulted in a mean RDF of 2.13 ± 1.26 mm, compared to 1.64 ± 1.54 mm with OFD (p = .18). No significant differences were found in PPD, BOP, SUP, REC, or PROs between the groups. Trea... GBR provided improved short-term defect fill and higher treatment success compared to OFD, although the differences were not statistically significant. Both procedures maintained clinical parameters o...