Titre : Cellules A549

Cellules A549 : Questions médicales fréquentes

Termes MeSH sélectionnés :

Problem-Based Learning
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China." } }, { "@type": "Person", "name": "Jing Chen", "url": "https://questionsmedicales.fr/author/Jing%20Chen", "affiliation": { "@type": "Organization", "name": "Department of Respiratory, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. 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les A549 contribuent-elles à la recherche préventive ?\nPeut-on utiliser les A549 pour étudier des facteurs de risque ?\nLes A549 sont-elles utiles pour la recherche sur le tabagisme ?\nComment les A549 aident-elles à comprendre la prévention des maladies ?", "url": "https://questionsmedicales.fr/mesh/D000072283?mesh_terms=Problem-Based+Learning&page=5#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Cellules A549", "description": "Quels traitements sont testés sur les cellules A549 ?\nLes A549 sont-elles utilisées pour des essais cliniques ?\nComment les A549 aident-elles à développer de nouveaux traitements ?\nLes cellules A549 peuvent-elles prédire la réponse au traitement ?\nQuels agents sont souvent testés sur les A549 ?", "url": "https://questionsmedicales.fr/mesh/D000072283?mesh_terms=Problem-Based+Learning&page=5#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Cellules A549", "description": "Quelles complications peuvent être étudiées avec les A549 ?\nLes A549 peuvent-elles simuler des complications pulmonaires ?\nComment les A549 aident-elles à comprendre les complications du cancer ?\nPeut-on étudier la résistance aux traitements avec les A549 ?\nLes A549 sont-elles impliquées dans des complications métaboliques ?", "url": "https://questionsmedicales.fr/mesh/D000072283?mesh_terms=Problem-Based+Learning&page=5#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Cellules A549", "description": "Quels facteurs de risque sont étudiés avec les A549 ?\nLes A549 aident-elles à identifier des facteurs génétiques ?\nComment les A549 sont-elles utilisées pour étudier l'environnement ?\nPeut-on étudier l'alimentation avec les A549 ?\nLes A549 sont-elles utiles pour étudier le stress oxydatif ?", "url": "https://questionsmedicales.fr/mesh/D000072283?mesh_terms=Problem-Based+Learning&page=5#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment identifier les cellules A549 en laboratoire ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Les cellules A549 peuvent être identifiées par leur morphologie et leur croissance en culture." } }, { "@type": "Question", "name": "Quelles techniques sont utilisées pour étudier les cellules A549 ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les techniques incluent la microscopie, la cytométrie en flux et les tests de viabilité cellulaire." } }, { "@type": "Question", "name": "Les cellules A549 sont-elles tumorales ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les cellules A549 proviennent d'un adénocarcinome, ce qui les rend tumorales." } }, { "@type": "Question", "name": "Peut-on détecter des marqueurs spécifiques dans les A549 ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des marqueurs comme le CD44 et le p53 peuvent être analysés dans les A549." } }, { "@type": "Question", "name": "Les cellules A549 sont-elles sensibles à des médicaments ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles sont souvent utilisées pour tester la sensibilité aux chimiothérapies." } }, { "@type": "Question", "name": "Quels symptômes sont associés aux cellules A549 ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les cellules A549 ne présentent pas de symptômes, car elles sont in vitro." } }, { "@type": "Question", "name": "Les cellules A549 peuvent-elles simuler des symptômes humains ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Elles peuvent être utilisées pour étudier des symptômes liés aux maladies pulmonaires." } }, { "@type": "Question", "name": "Comment les A549 aident-elles à comprendre les symptômes du cancer ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Elles permettent d'étudier la réponse des cellules tumorales aux traitements et aux facteurs de croissance." } }, { "@type": "Question", "name": "Les cellules A549 montrent-elles des signes de stress cellulaire ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent montrer des signes de stress en réponse à des agents cytotoxiques." } }, { "@type": "Question", "name": "Peut-on observer des symptômes de résistance dans les A549 ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent être utilisées pour étudier la résistance aux médicaments anticancéreux." } }, { "@type": "Question", "name": "Les cellules A549 aident-elles à la prévention du cancer ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Indirectement, elles sont utilisées pour étudier les mécanismes de la carcinogenèse." } }, { "@type": "Question", "name": "Comment les A549 contribuent-elles à la recherche préventive ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Elles permettent d'identifier des biomarqueurs et des cibles pour la prévention du cancer." } }, { "@type": "Question", "name": "Peut-on utiliser les A549 pour étudier des facteurs de risque ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles sont utilisées pour étudier l'impact de divers facteurs environnementaux sur le cancer." } }, { "@type": "Question", "name": "Les A549 sont-elles utiles pour la recherche sur le tabagisme ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles sont souvent utilisées pour étudier les effets du tabagisme sur les cellules pulmonaires." } }, { "@type": "Question", "name": "Comment les A549 aident-elles à comprendre la prévention des maladies ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Elles permettent d'explorer les mécanismes de protection et les interventions préventives." } }, { "@type": "Question", "name": "Quels traitements sont testés sur les cellules A549 ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements anticancéreux et les thérapies ciblées sont souvent testés sur ces cellules." } }, { "@type": "Question", "name": "Les A549 sont-elles utilisées pour des essais cliniques ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Non, elles sont utilisées pour des études précliniques et non pour des essais cliniques directs." } }, { "@type": "Question", "name": "Comment les A549 aident-elles à développer de nouveaux traitements ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Elles permettent d'évaluer l'efficacité et la toxicité des nouveaux composés thérapeutiques." } }, { "@type": "Question", "name": "Les cellules A549 peuvent-elles prédire la réponse au traitement ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Elles peuvent fournir des indications sur la réponse aux traitements, mais ne sont pas définitives." } }, { "@type": "Question", "name": "Quels agents sont souvent testés sur les A549 ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Des agents chimiothérapeutiques comme le cisplatine et des inhibiteurs de tyrosine kinase." } }, { "@type": "Question", "name": "Quelles complications peuvent être étudiées avec les A549 ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Elles permettent d'étudier les complications liées aux traitements du cancer et aux métastases." } }, { "@type": "Question", "name": "Les A549 peuvent-elles simuler des complications pulmonaires ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles sont utilisées pour modéliser des complications comme la fibrose pulmonaire." } }, { "@type": "Question", "name": "Comment les A549 aident-elles à comprendre les complications du cancer ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Elles permettent d'étudier les interactions entre les cellules tumorales et le microenvironnement." } }, { "@type": "Question", "name": "Peut-on étudier la résistance aux traitements avec les A549 ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles sont souvent utilisées pour comprendre les mécanismes de résistance aux traitements." } }, { "@type": "Question", "name": "Les A549 sont-elles impliquées dans des complications métaboliques ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Elles peuvent être utilisées pour étudier les effets métaboliques des traitements anticancéreux." } }, { "@type": "Question", "name": "Quels facteurs de risque sont étudiés avec les A549 ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Des facteurs comme le tabagisme, l'exposition à des agents chimiques et la pollution." } }, { "@type": "Question", "name": "Les A549 aident-elles à identifier des facteurs génétiques ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Elles peuvent être utilisées pour étudier l'expression génique liée à des prédispositions au cancer." } }, { "@type": "Question", "name": "Comment les A549 sont-elles utilisées pour étudier l'environnement ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Elles permettent d'évaluer l'impact des toxines environnementales sur les cellules pulmonaires." } }, { "@type": "Question", "name": "Peut-on étudier l'alimentation avec les A549 ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Indirectement, elles peuvent être utilisées pour explorer l'impact des nutriments sur le cancer." } }, { "@type": "Question", "name": "Les A549 sont-elles utiles pour étudier le stress oxydatif ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles sont souvent utilisées pour examiner les effets du stress oxydatif sur les cellules." } } ] } ] }

Sources (10000 au total)

Effects of simulation with problem-based learning (S-PBL) on nursing students' clinical reasoning ability: based on Tanner's clinical judgment model.

Clinical reasoning ability, a complex cognitive and metacognitive process, is a crucial core competency required in nursing practice. Therefore, undergraduate nursing students should be provided with ... This study was conducted using a quasi-experimental single-group pretest-posttest design. Three sessions (lasting three hours each) of Simulation with Problem-Based Learning (S-PBL) using high-risk ob... The mean score of clinical reasoning ability significantly increased from 29.42 (standard deviation: 4.62) out of 40 points in the pre-test to 32.28 (4.36), 33.44 (5.35), and 33.80 (5.91) after the fi... This S-PBL program is an effective nursing education strategy to strengthen nursing students' clinical reasoning ability. Future studies must examine learner variables and standardize the S-PBL design...

The quality of group interactions in medical problem-based learning in China: the roles of intercultural sensitivity and group ethnic composition.

Chinese universities are increasingly recruiting foreign students, and problem-based learning (PBL) is an effective approach to integrating those students. This study focuses on the role of intercultu... This paper reports an investigation of the differences in three types of group interaction (exploratory questions, cumulative reasoning, and handling conflict) among 139 s-year medical undergraduates ... The results indicated that group ethnic composition was a significant negative predictor while intercultural sensitivity was a strong positive predictor of group interactions involving exploratory que... The findings of this study provide insights for strategically designing effective multiethnic group learning environments that encourage interaction and collaboration....

Video-Assisted Versus Traditional Problem-Based Learning: A Quasi-Experimental Study Among Pediatric Nursing Students.

The text-assisted problem-based, methods traditionally used to teach nursing students cannot adequately simulate holistic clinical situations and patient symptoms. Although video-assisted, problem-bas... This study was designed to assess the benefits in nursing education of video-assisted, problem-based learning using online multimedia technologies compared with text-assisted, problem-based learning u... A quasi-experimental, nonequivalent control group, preintervention-and-postintervention design was used. The experimental group ( n = 31) received video-assisted, problem-based learning materials with... At posttest, learning motivation ( t = 3.25, p = .002), academic self-efficacy ( t = 2.41, p = .019), and self-directed learning ( t = 3.08, p = .003) were significantly higher in the experimental gro... Video-assisted, problem-based learning using multimedia technologies was shown to be effective in increasing learning motivation, academic self-efficacy, and self-directed learning in nursing students...

A comparison of face-to-face and fully online problem-based learning: Student results and staff experiences, 2014-2020.

Problem-based learning (PBL) is a student-directed pedagogy that promotes critical thinking, self-directed learning and communication skills essential for health promotion students and practitioners. ... A single time-point study using quantitative and qualitative administrative student data (2014-2020) and narrative reflection from teaching academics (n = 5) was undertaken. Descriptive, independent t... Student sample (n = 472) consisted face-to-face (n = 358, 75.8%) and online (n = 114, 24.2%) enrolments. Final Unit Mark was significantly higher for fully online students compared with face-to-face s... PBL allows students to learn through facilitated problem solving and strong collaborative skills. The face-to-face and fully online PBLs improved the student and academic staff experience, while suppo...

Latent profile analysis on the effectiveness of tutor performance: Influence on medical students' engagement in blended problem-based learning.

Tutor performance is a critical factor for the success of a problem-based learning (PBL) curriculum. This study investigated medical students' perceptions of the effectiveness of tutor performance and...

Application of Problem-Based Learning Combined with Micro-Video Teaching in Burn Surgery and Its Impact on Satisfaction with Teaching.

This article aimed to ascertain the application of problem-based learning (PBL) combined with micro-video teaching in burn surgery teaching and its impact on satisfaction with teaching.... Fifty clinical medical students who were interns at our hospital from November 2022 to October 2023 were selected as the study subjects and randomly separated into the control group (... The observation group possessed higher scores on theory tests and skill tests, greater critical thinking ability after teaching, higher evaluation of teaching methods and more satisfaction with their ... The application of PBL combined with micro-video teaching in the teaching of burn surgery can improve students' thinking ability and their satisfaction with teaching....

Effects of a virtual reality simulation integrated with problem-based learning on nursing students' critical thinking ability, problem solving ability, and self-efficacy: a non-randomized trial.

This study analyzed the effects of virtual reality simulation-based problem-based learning on nursing students' critical thinking ability, problem-solving ability, and self-efficacy in the nursing car... A nonequivalent control group pretest and posttest design was employed. The study participants included 52 nursing students (24 in the experimental group and 28 in the control group). The experimental... Before-and-after differences between the two groups were statistically significant in problem solving ability (t=-5.47, p<.001) and self-efficacy (t=-5.87, p<.001). Critical thinking ability did not s... PBL education using a virtual reality simulation was found to be an effective way of teaching. Although convenience sampling was used, PBL education using virtual reality can be used as an educational...

Effects of electronic fetal monitoring simulation with problem-based learning on nursing students' performance confidence, clinical judgment, and knowledge.

This study aimed to determine the effects of an electronic fetal monitoring simulation with problem-based learning (EFM SPBL) program based on the Clinical Judgment Model.... Third-year nursing students were randomly allocated to the control (n = 46) or experimental groups (n = 46). The control group participated in the conventional clinical practice, while the experimenta... Nursing performance confidence (t = 10.72, p < .001) and clinical judgment (t = 2.53, p = .015) increased significantly in the experimental group.... This study recognized improvement in students' clinical judgment in the context of learning transfer. A standardized SPBL with various cases is recommended....

Effects of Problem-Based Learning Strategies on Undergraduate Nursing Students' Self-Evaluation of Their Core Competencies: A Longitudinal Cohort Study.

To respond to patients' increasing demands and strengthen nursing professionals' capabilities, nursing students are expected to develop problem-solving skills before they enter the workforce. Problem-...