Titre : Cellules HepG2

Cellules HepG2 : Questions médicales fréquentes

Termes MeSH sélectionnés :

Frailty

Questions fréquentes et termes MeSH associés

Diagnostic 2

#1

Comment identifier les cellules HepG2 en laboratoire ?

Les cellules HepG2 peuvent être identifiées par leur morphologie et leur marqueur spécifique, l'alpha-fœtoprotéine.
Carcinome hépatocellulaire Lignées cellulaires
#2

Quelles techniques sont utilisées pour étudier les HepG2 ?

Les techniques incluent la culture cellulaire, la microscopie et les tests de viabilité cellulaire.
Culture cellulaire Microscopie

Symptômes 2

#1

Les cellules HepG2 présentent-elles des symptômes ?

Les cellules HepG2 ne présentent pas de symptômes, car elles sont des cellules in vitro.
Symptômes Cellules in vitro
#2

Quels marqueurs sont associés aux cellules HepG2 ?

Les cellules HepG2 expriment des marqueurs comme l'alpha-fœtoprotéine et des enzymes hépatiques.
Marqueurs tumoraux Enzymes hépatiques

Prévention 2

#1

Les cellules HepG2 peuvent-elles aider à prévenir des maladies ?

Elles sont utilisées pour étudier les effets préventifs de composés sur les maladies hépatiques.
Prévention des maladies Composés bioactifs
#2

Comment les HepG2 contribuent-elles à la recherche préventive ?

Elles permettent d'analyser les effets de l'alimentation et des toxines sur la santé hépatique.
Recherche préventive Toxines

Traitements 2

#1

Peut-on utiliser HepG2 pour tester des médicaments ?

Oui, les cellules HepG2 sont souvent utilisées pour évaluer la toxicité et l'efficacité des médicaments.
Essais cliniques Toxicité
#2

Comment les HepG2 aident-elles à développer des traitements ?

Elles permettent d'étudier les mécanismes d'action des médicaments sur le foie et d'identifier des cibles thérapeutiques.
Développement de médicaments Mécanismes d'action

Complications 2

#1

Quelles complications peuvent être étudiées avec HepG2 ?

Les complications liées aux maladies hépatiques, comme la cirrhose et le cancer du foie, peuvent être modélisées.
Cirrhose Cancer du foie
#2

Les HepG2 aident-elles à comprendre les complications du foie ?

Oui, elles sont essentielles pour étudier les mécanismes des complications hépatiques.
Mécanismes pathologiques Complications hépatiques

Facteurs de risque 2

#1

Quels facteurs de risque sont étudiés avec HepG2 ?

Les facteurs de risque comme l'alcool, les médicaments et les toxines sont souvent analysés.
Facteurs de risque Toxines
#2

Comment HepG2 aide à identifier des facteurs de risque ?

Elles permettent d'évaluer l'impact de divers agents sur la santé des cellules hépatiques.
Évaluation des risques Agents toxiques
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Dr Olivier Menir

Contenu validé par Dr Olivier Menir

Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale


Validation scientifique effectuée le 06/05/2025

Contenu vérifié selon les dernières recommandations médicales

Auteurs principaux

Wilson de Melo Cruvinel

5 publications dans cette catégorie

Affiliations :
  • School of Medical and Life Sciences, Escola de Ciências Médicas e da Vida, Pontifícia Universidade Católica de Goiás (PUC GOIÁS), Avenida Universitária 1.440, Setor Universitário, Goiânia, GO, 74605-010, Brazil. melocruvinel@gmail.com.

Paulo Luiz Carvalho Francescantonio

5 publications dans cette catégorie

Affiliations :
  • School of Medical and Life Sciences, Escola de Ciências Médicas e da Vida, Pontifícia Universidade Católica de Goiás (PUC GOIÁS), Avenida Universitária 1.440, Setor Universitário, Goiânia, GO, 74605-010, Brazil.

Alessandra Dellavance

4 publications dans cette catégorie

Affiliations :
  • Research and Development Division, Fleury Medicine and Health Laboratories, São Paulo, Brazil.

Luis Eduardo Coelho Andrade

4 publications dans cette catégorie

Affiliations :
  • Rheumatology Division, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil. luis.andrade@unifesp.br.
  • Immunology Division, Fleury Medicine and Health Laboratories, São Paulo, Brazil. luis.andrade@unifesp.br.

Antônio Carlos Ximenes

3 publications dans cette catégorie

Affiliations :
  • Hospital Geral de Goiânia Alberto Rassi, Goiânia, GO, Brazil.
Publications dans "Cellules HepG2" :

Cristóvão Luis Pitangueira Mangueira

3 publications dans cette catégorie

Affiliations :
  • Departamento de Patologia Clínica e Anatomia Patológica, Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.
Publications dans "Cellules HepG2" :

Eloísa Bonfá

3 publications dans cette catégorie

Affiliations :
  • Faculdade de Medicina, Hospital das Clinicas HCFMUSP, Universidade de Sao Paulo, São Paulo, SP, Brazil.
Publications dans "Cellules HepG2" :

Fabiano de Almeida Brito

3 publications dans cette catégorie

Affiliations :
  • Department of Clinical Pathology, School of Medicine, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil.
  • Hermes Pardini Group, Vespasiano, MG, Brazil.
Publications dans "Cellules HepG2" :

Sandra Gofinet Pasoto

3 publications dans cette catégorie

Affiliations :
  • Serviço de Reumatologia e Laboratório de Autoimunidade da Divisão de Laboratório Central do Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil.
Publications dans "Cellules HepG2" :

Carlos Alberto von Mühlen

3 publications dans cette catégorie

Affiliations :
  • Sociedade Brasileira de Autoimunidade, Porto Alegre, RS, Brazil.

Tao Chen

2 publications dans cette catégorie

Affiliations :
  • College of Life Science, Sichuan Agricultural University, Ya'an 625014, China.
Publications dans "Cellules HepG2" :

Xiaoju Wang

2 publications dans cette catégorie

Affiliations :
  • College of Life Science, Sichuan Agricultural University, Ya'an 625014, China.
Publications dans "Cellules HepG2" :

Lijun Zhou

2 publications dans cette catégorie

Affiliations :
  • College of Life Science, Sichuan Agricultural University, Ya'an 625014, China.
Publications dans "Cellules HepG2" :

Shiling Feng

2 publications dans cette catégorie

Affiliations :
  • College of Life Science, Sichuan Agricultural University, Ya'an 625014, China.
Publications dans "Cellules HepG2" :

Ming Yuan

2 publications dans cette catégorie

Affiliations :
  • College of Life Science, Sichuan Agricultural University, Ya'an 625014, China.
Publications dans "Cellules HepG2" :

Chunbang Ding

2 publications dans cette catégorie

Affiliations :
  • College of Life Science, Sichuan Agricultural University, Ya'an 625014, China.
Publications dans "Cellules HepG2" :

Wei Li

2 publications dans cette catégorie

Affiliations :
  • State Key Laboratory of Marine Resource Utilization in South China Sea, School of Materials Science and Engineering, Hainan University, Haikou 570228, China. Electronic address: liv880213@foxmail.com.
Publications dans "Cellules HepG2" :

Xi Xie

2 publications dans cette catégorie

Affiliations :
  • Hainan Provincial Key Laboratory for Tropical Hydrobiology and Biotechnology, School of Marine Science, Hainan University, Haikou 570228, China. Electronic address: xiexi@hainu.edu.cn.
Publications dans "Cellules HepG2" :

Tiantian Wu

2 publications dans cette catégorie

Affiliations :
  • State Key Laboratory of Marine Resource Utilization in South China Sea, School of Materials Science and Engineering, Hainan University, Haikou 570228, China. Electronic address: 1532892231@qq.com.
Publications dans "Cellules HepG2" :

Lijie Luo

2 publications dans cette catégorie

Affiliations :
  • State Key Laboratory of Marine Resource Utilization in South China Sea, School of Materials Science and Engineering, Hainan University, Haikou 570228, China. Electronic address: luolijie4567@163.com.
Publications dans "Cellules HepG2" :

Sources (4322 au total)

Sensory and motor correlates of frailty: dissociation between frailty phenotype and frailty index.

Frailty has been associated with a decline in sensory and motor function. However, given that different frailty measures were shown to overlap but also differ in their diagnostic properties, sensory a... Data from 44 pre-frail and frail subjects aged 65 and above were used. Frailty was measured using the FP and the FI. Sensory function in the visual, auditory, and tactile domain was assessed using vis... The frailty measures were moderately correlated (0.497, p ≤ 0.01) and had a Kappa agreement of 0.467 (p = 0.002). Using the FP, frailty was significantly associated with reduced upper extremity motor ... Frailty is related to reduced performance in measures of sensory and motor function. However, traditional measures of frailty might be differentially sensitive to capture sensory and motor decline, po... ClinicalTrials.gov NCT03666039 . Registered 11 September 2018 - Retrospectively registered....

Frailty repels the knife: The impact of frailty index on surgical intervention and outcomes.

To assess the impact of frailty in patients with ovarian cancer on surgical procedures and outcomes.... A retrospective review of patients with stage II-IV ovarian cancer from April 2013 to September 2017 was performed. Patients were triaged by laparoscopy to determine primary resectability. The adjuste... 592 patients met inclusion criteria; amFI of 0, 1 and ≥ 2 was noted in 57%, 29%, and 14%, respectively. Patients with high frailty were less likely to be offered laparoscopic assessment for primary su... Postoperative morbidity, PFS, and OS were worse in patients with high frailty scores. Quantification of frailty may be useful for clinical decision making in patients with newly diagnosed advanced ova...

Frailty Assessed by the Clinical Frailty Scale is Associated with Prognosis After Esophagectomy.

The Clinical Frailty Scale (CFS) is a simple and validated tool for assessing frailty, and higher CFS scores are correlated with worse perioperative outcomes after cardiovascular surgery. However, the... We retrospectively analyzed data from 561 patients with esophageal cancer (EC) who underwent resection from August 2010 to August 2020. We defined a CFS score of ≥4 as indicative of frailty; thus, pat... Of the 561 patients, 90 (16%) had frailty and 471 (84%) did not. Frail patients had a significantly older age, lower body mass index, higher American Society of Anesthesiologists physical status class... Preoperative frailty was associated with shorter OS after resection of EC. The CFS score may be a prognostic biomarker for patients with EC, especially early-stage EC....

Frailty assessment in emergency medicine using the Clinical Frailty Scale: a scoping review.

Frailty is a common condition present in older Emergency Department (ED) patients that is associated with poor health outcomes. The Clinical Frailty Scale (CFS) is a tool that measures frailty on a sc... We performed a systemic literature search to identify original research that used the CFS in emergency medicine. Several databases were searched from January 2005 to July 2021. Two independent reviewe... A total of 4818 unique citations were identified; 34 studies were included in the final analysis. Among them, 76% were published after 2018, mainly in Europe or North America (79%). Only two assessed ... The use of CFS in emergency medicine research is drastically increasing. However, the reporting is not optimal and should be more standardized. Studies evaluating the impact of frailty assessment in t... https://doi.org/10.17605/OSF.IO/W2F8N....

Frailty trajectories in ICU survivors: A comparison between the clinical frailty scale and the Tilburg frailty Indicator and association with 1 year mortality.

To test the agreement of the Clinical Frailty Scale (CFS) and the Tilburg Frailty Indicator (TFI), their association with 3, 6 months and 1-year mortality and the trajectory of frailty in a mixed popu... This is a prospective, multicenter, longitudinal study on ICU survivors ≥18 years old with an ICU stay >72 h. For each patient, sociodemographic and clinical data were collected. Frailty was assessed ... 124 patients with a mean age of 66 years old were enrolled. The baseline prevalence of frailty was 15.3% by CFS and 44.4% by TFI. Baseline CFS and TFI correlated but showed low agreement (Cohen's K = ... CFS and TFI identify different populations of frail ICU survivors. Frail patients before ICU according to CFS have a significantly higher mortality after ICU discharge. The CFS during follow-up is an ...