Quels facteurs de risque sont étudiés avec les A549 ?
Des facteurs comme le tabagisme, l'exposition à des agents chimiques et la pollution.
Facteurs de risquePollution
#2
Les A549 aident-elles à identifier des facteurs génétiques ?
Elles peuvent être utilisées pour étudier l'expression génique liée à des prédispositions au cancer.
Facteurs génétiquesExpression génique
#3
Comment les A549 sont-elles utilisées pour étudier l'environnement ?
Elles permettent d'évaluer l'impact des toxines environnementales sur les cellules pulmonaires.
Toxines environnementalesImpact environnemental
#4
Peut-on étudier l'alimentation avec les A549 ?
Indirectement, elles peuvent être utilisées pour explorer l'impact des nutriments sur le cancer.
AlimentationNutriments
#5
Les A549 sont-elles utiles pour étudier le stress oxydatif ?
Oui, elles sont souvent utilisées pour examiner les effets du stress oxydatif sur les cellules.
Stress oxydatifCellules
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"@type": "Question",
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"@type": "Question",
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"position": 5,
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"@type": "Question",
"name": "Quels symptômes sont associés aux cellules A549 ?",
"position": 6,
"acceptedAnswer": {
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"@type": "Question",
"name": "Les cellules A549 peuvent-elles simuler des symptômes humains ?",
"position": 7,
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"text": "Elles peuvent être utilisées pour étudier des symptômes liés aux maladies pulmonaires."
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"@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."
}
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{
"@type": "Question",
"name": "Les cellules A549 montrent-elles des signes de stress cellulaire ?",
"position": 9,
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"text": "Oui, elles peuvent montrer des signes de stress en réponse à des agents cytotoxiques."
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"@type": "Question",
"name": "Peut-on observer des symptômes de résistance dans les A549 ?",
"position": 10,
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"@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."
}
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{
"@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."
}
}
]
}
]
}
Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai, 200237, China. Electronic address: taolm@ecust.edu.cn.
Will Rogers Institute Pulmonary Research Center and Hastings Center for Pulmonary Research, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
Will Rogers Institute Pulmonary Research Center and Hastings Center for Pulmonary Research, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
Department of Physiology and Neurosciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
Department of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, USA.
Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA, USA.
Sonny Astani Department of Civil and Environmental Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA, USA.
Will Rogers Institute Pulmonary Research Center and Hastings Center for Pulmonary Research, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
Mork Family Department of Chemical Engineering and Materials Science, Viterbi School of Engineering, University of Southern California, Los Angeles, CA, USA.
BACKGROUND Surgical extraction of impacted mandibular third molars is the most commonly performed procedure in oral surgery; its associated complications include sensory nerve damage, swelling, and tr...
Healing after tooth extraction involves a series of reparative processes affecting both alveolar bone and soft tissues. The aim of the present study was to investigate whether activation of molecular ...
To assess and compare the clinical, radiological, and histological outcomes of socket seal surgery between two protocols: deproteinized demineralized tooth matrix (dpDTM) and freeze-dried bone allogra...
Twenty extraction sockets in the anterior or premolar region were randomly allocated to either the dpDTM or FDBA protocol (n = 10 per group). Measurements of the alveolar ridge changes were obtained u...
Lower significant reductions in buccal alveolar ridge height and hard tissue volume were observed in dpDTM group compared to FDBA group at 3 months (0.25 ± 0.35 mm vs. 1.60 ± 0.66 mm [p = .000] and 9....
Alveolar ridge preservation using dpDTM is an efficacious procedure for providing the conditions for the development of functional and esthetic implants....
The healing process after tooth removal involves bone remodelling which implies some loss of alveolar bone volume. Among materials proposed for minimising this remodelling and preserving the bone, aut...
A split-mouth study was conducted including 22 patients, who underwent removal of ≥ 2 single-rooted teeth with intact sockets, assigning one socket to the experimental group which received ADM for alv...
Less horizontal shrinkage was observed in the ADM group, especially at week 16 considering the group-by-time interaction for the following variables: difference in height between the lingual and bucca...
These results add to the evidence that dentin can be used successfully as a material for alveolar socket preservation, given its desirable mechanical and biological properties, and warrant larger stud...
The objective of this study was to assess marginal bone level around single implants inserted in fresh extraction sockets in the anterior maxillary region and instantly restored with computer-aided de...
A total of 20 patients (15 females and 5 males, with a mean age of 30 years), where 20 were placed in fresh extraction sockets. After raising a full-thickness flap, atraumatic extraction was performed...
Wholly implants were osteo-integrated positively after 10 years of practical loading, but only 18 were available for clinical and radiological follow-up, and 2 patients with two implants were excluded...
The strategy of inserting and not removing the final abutment at the time of implant placement facilitates the establishment of adequate attachment of both soft and hard tissues to the abutment surfac...
Immediately loaded implants in freshly extracted sockets lead to a significant reduction in marginal ridge resorption. The use of a temporary crown on a prefabricated abutment, exclusive of successive...
After tooth extraction, alveolar bone resorption and labial bone plate thinning occur due to the lack of periodontal ligaments. The socket shield method was developed to preserve the alveolar ridge. A...
Immediate implant placement using vestibular socket therapy (VST) proved to offer a successful treatment option in compromised sockets. However, the presence of active signs infection complicates imme...
We included 26 age- and sex-matched patients with 41 implants sites. Thirteen patients had 19 infected (group I) and 13 had 21 non-infected type 2 sockets (group N). Both groups were treated using ves...
All implants survived; no significant difference was found between groups N and I regarding apical, mid, and crestal bone thickness and soft tissue level, except at the mesial papilla, where the reces...
Within the limitations of this study immediate implant placement in type II infected sockets using the 6-day protocol and VST achieved 100% implant survival, while maintaining the regenerated facial b...
The protocol for this study was registered on clinicaltrials.gov at 3/10/2021 (registration number NCT04787224)....
Al-Maawi, S, Becker, K, Schwarz, F, Sader R, Ghanaati, S. Efficacy of platelet-rich fibrin in promoting the healing of extraction sockets: a systematic review. Int J Implant Dent 7, 117 (2021). https:...
The present randomized controlled trial compares for the first time the vestibular socket therapy (VST) to the contour augmentation technique in the management of compromised fresh extraction sockets ...
Forty participants with single nonrestorable maxillary teeth in the esthetic zone were randomized into two groups; VST (test; n = 20) utilizing vestibular access for guided bone regeneration (GBR) wit...
All implants were successfully osseo-integrated, except for one implant in the test group. VST showed significantly less mid-facial soft tissue changes of -0.53 ± 1.17 mm versus -1.87 ± 0.69 mm in the...
The VST showed less soft-tissue changes and could represent an innovative technique for implant placement in the maxillary esthetic zone. Both techniques showed a high implant survival rate and increa...
Alveolar ridge preservation techniques have been developed as a possible method to maintain the optimum ridge contour and dimensions. Grafting a bone substitute is paramount to prevent alveolar ridge ...