Titre : Cellules HepG2

Cellules HepG2 : Questions médicales fréquentes

Termes MeSH sélectionnés :

Blood Component Removal

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 (10000 au total)

Evaluation of the treatment volume and removal rate of Rheocarna: A novel adsorption-type blood purification device for patients with chronic limb-threatening ischemia.

Chronic limb-threatening ischemia (CLTI) is a clinical syndrome defined by peripheral arterial disease (PAD) combined with rest pain, gangrene, or leg ulceration for longer than two weeks resulting in... To evaluate the applicability of this treatment procedure, we compared the removal rates of Fib and LDL following Rheocarna therapy using various blood treatment volumes (6, 10.5, and 19.5 L).... Fib and LDL removal rates were about 20% and 15%-25% per treatment, with no significant differences between treatment volumes. Following treatment with Rheocarna, blood pressure tends to decrease at f... Although no significant difference was found in the removal rate of Fib and LDL in response to increase volume to 6 L or beyond in this study, the 6 L volume is considered effective enough for the rem...

Magnetic blood purification-based soluble fms-like tyrosine kinase-1 removal in comparison with dextran sulfate apheresis and therapeutic plasma exchange.

Preeclampsia remains one of the most serious complications of pregnancy. Effective therapies are yet to be developed. Recent research has identified an imbalance of angiogenic and antiangiogenic facto... We compare the performance and selectivity of TPE, DSA, and MBP for the therapeutic removal of sFlt-1. For MPB, we employ magnetic nanoparticles functionalized with either sFlt-1 antibodies or the sFl... We demonstrate that sFlt-1 removal by MBP is feasible and significantly more selective than TPE and DSA at comparable sFlt-1 removal efficiencies (MBP 96%, TPE 92%, DSA 78%). During both TPE and DSA, ... Taken together, the highly selective removal of sFlt-1 and potential other disease-causing factors by extracorporeal magnetic blood purification may offer new prospects for preeclamptic patients....

A rare vascular injury in a blood donor after whole blood donation.

Blood donation is a safe process though reactions may still occur. We describe a rare vascular complication in a frequent donor, with improvements in the collection process aimed at avoiding future ev... A 63-year-old woman presented with local pain and an apparent collection in the left arm 8 days after donation. Duplex ultrasound identified a superficial liquid collection and signs of arteriovenous ... Investigation showed a faster whole blood bag collection time (3 min; normal: 5-9 min), and the processed packed red blood cell had a brighter red color than usual. The donor reported local bleeding a... We described an uncommon AP in a donor that was not identified, leading to an AVF that spontaneously thrombosed....

Whole blood derived and apheresis platelets: Opinions and preferences-the results of a national survey of blood collectors.

Currently greater than 94% of the US platelet supply is collected by apheresis. A survey to determine the attitudes of members of America's Blood Centers (ABC) toward whole blood derived (WBD) platele... An on-line survey was distributed to medical directors of the 47 ABC members.... Responses were received from 44/47 (94%) ABC members. There were 15/43 (35%) centers that are currently providing WBD platelets. Seventy percent of the respondents agreed or agreed strongly that WBD a... The majority of blood collectors consider WBD platelets clinically equivalent to apheresis, however wider adoption of WBD platelets is still hindered by challenges with logistics and inventory managem...

Primed for change: The effect of a blood prime on peripheral blood stem cell collection and accuracy of a prediction tool in pediatric patients.

Pediatric apheresis collection of peripheral blood stem cells for autologous transplantation often requires use of a blood prime. We evaluated the relationship between pre-apheresis blood CD34...

How do I manage a blood product shortage?

The demand for blood products sometimes exceeds the available inventory. Blood product inventories are dependent upon the availability of donors, supplies and reagents, and collection staff. During pr... The Association for the Advancement of Blood and Biotherapies Donor and Blood Component Management Subsection compiled some strategies from its blood center and hospital transfusion service members th... Some strategies that blood centers could use to increase their available inventories include increasing donor recruitment efforts, using alternate types of collection kits, manufacturing low-yield aph... Blood centers and transfusion services must choose the appropriate strategies to implement based on their needs....

Management of blood transfusion services in low-resource countries.

Enabling universal access to safe blood components should be a key component of every country's national healthcare strategy. This study aimed to assess the current status of infrastructure and resour... A cross-sectional survey was designed to gather information on blood donations, components, redistribution, testing resources and quality management systems (QMSs). The survey was distributed to the I... A total of 54 respondents from 20 countries responded to the survey. This included hospital-based BTS/blood centres (46%), national blood centres (11%)and national and regional blood services (11%). V... QMS was implemented in most of the countries despite the common use of paid donations and the lack of advanced testing. Efforts to overcome persistent challenges and wider implementation of patient bl...

Bioactive components and molecular mechanisms of Salvia miltiorrhiza Bunge in promoting blood circulation to remove blood stasis.

Salvia miltiorrhiza Bunge (SM) is an outstanding herbal medicine with various traditional effects, especially promoting blood circulation to remove blood stasis. It has been widely used for centuries ... To summarize the bioactive components of SM against BSS and highlight its potential targets and signaling pathways, hoping to provide a modern biomedical perspective to understand the efficacy of SM o... A comprehensive literature search was performed to retrieve articles published in the last two decades on bioactive components of SM used for BSS treatment from the online electronic medical literatur... Phenolic acids and tanshinones in SM are the main bioactive components in the treatment of BSS, including but not limited to salvianolic acid B, tanshinone IIA, salvianolic acid A, cryptotanshinone, D... Both phenolic acids and tanshinones in SM may act synergistically to target different signaling pathways to achieve the effect of promoting blood circulation....