Appareil de Golgi : Questions médicales fréquentes
Nom anglais: Golgi Apparatus
Descriptor UI:D006056
Tree Number:A11.284.430.214.190.875.336
Termes MeSH sélectionnés :
Influenza A virus
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"description": "Quelles techniques sont utilisées pour étudier le Golgi ?\nQuels sont les modèles animaux pour étudier le Golgi ?\nComment les chercheurs étudient-ils les maladies du Golgi ?\nY a-t-il des traitements ciblant l'appareil de Golgi ?\nQuels sont les défis de la recherche sur le Golgi ?",
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"name": "Quelles techniques sont utilisées pour étudier le Golgi ?",
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"text": "Des techniques comme la microscopie électronique et la biologie moléculaire sont utilisées."
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"@type": "Question",
"name": "Quels sont les modèles animaux pour étudier le Golgi ?",
"position": 2,
"acceptedAnswer": {
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"text": "Les souris et les drosophiles sont souvent utilisés pour étudier les fonctions du Golgi."
}
},
{
"@type": "Question",
"name": "Comment les chercheurs étudient-ils les maladies du Golgi ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils utilisent des modèles cellulaires et des études génétiques pour comprendre les mécanismes."
}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements ciblant l'appareil de Golgi ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des recherches sont en cours pour développer des thérapies ciblant les dysfonctionnements du Golgi."
}
},
{
"@type": "Question",
"name": "Quels sont les défis de la recherche sur le Golgi ?",
"position": 5,
"acceptedAnswer": {
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"text": "Les défis incluent la complexité de ses fonctions et la diversité des maladies associées."
}
},
{
"@type": "Question",
"name": "Comment enseigner le rôle du Golgi en biologie ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Utiliser des modèles 3D et des animations pour illustrer ses fonctions et interactions."
}
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{
"@type": "Question",
"name": "Quels sont les concepts clés à enseigner sur le Golgi ?",
"position": 7,
"acceptedAnswer": {
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"text": "Les concepts de modification des protéines, de transport et de pathologies associées."
}
},
{
"@type": "Question",
"name": "Y a-t-il des ressources en ligne sur le Golgi ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des sites éducatifs et des vidéos explicatives sont disponibles en ligne."
}
},
{
"@type": "Question",
"name": "Comment les étudiants peuvent-ils visualiser le Golgi ?",
"position": 9,
"acceptedAnswer": {
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"text": "Ils peuvent utiliser des logiciels de modélisation et des images de microscopie."
}
},
{
"@type": "Question",
"name": "Quels sont les outils pédagogiques pour le Golgi ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des manuels, des vidéos et des simulations interactives sont des outils efficaces."
}
},
{
"@type": "Question",
"name": "Quelles maladies sont liées à des dysfonctionnements du Golgi ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des maladies comme le syndrome de Golgi et certaines maladies neurodégénératives."
}
},
{
"@type": "Question",
"name": "Comment les maladies du Golgi affectent-elles les cellules ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent entraîner des défauts de sécrétion et des accumulations de protéines."
}
},
{
"@type": "Question",
"name": "Les maladies génétiques peuvent-elles affecter l'appareil de Golgi ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines mutations génétiques peuvent perturber sa fonction."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes d'une dysfonction de l'appareil de Golgi ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes peuvent inclure des troubles métaboliques et des anomalies cellulaires."
}
},
{
"@type": "Question",
"name": "L'appareil de Golgi est-il impliqué dans le cancer ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des altérations de son fonctionnement peuvent contribuer à la progression tumorale."
}
},
{
"@type": "Question",
"name": "Quel est le rôle principal de l'appareil de Golgi ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il modifie, trie et emballe les protéines et lipides pour leur transport."
}
},
{
"@type": "Question",
"name": "Comment l'appareil de Golgi interagit-il avec le réticulum endoplasmique ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il reçoit des protéines du réticulum endoplasmique pour les modifier et les expédier."
}
},
{
"@type": "Question",
"name": "Quels types de modifications subissent les protéines dans le Golgi ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les protéines peuvent subir des glycosylations, des phosphorylations et des sulfatations."
}
},
{
"@type": "Question",
"name": "L'appareil de Golgi est-il impliqué dans la sécrétion cellulaire ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il joue un rôle clé dans la sécrétion des protéines vers l'extérieur de la cellule."
}
},
{
"@type": "Question",
"name": "Quelles sont les structures associées à l'appareil de Golgi ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il est composé de citernes aplaties et de vésicules de transport."
}
}
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Host factors are required for Influenza virus infection and have great potential to become antiviral target....
Here we demonstrate the role of TNK2 in influenza virus infection. CRISPR/Cas9 induced TNK2 deletion in A549 cells....
CRISPR/Cas9-mediated deletion of TNK2. Western blotting and qPCR was used to measure the expression of TNK2 and other proteins....
CRISPR/Cas9-mediated deletion of TNK2 decreased the replication of influenza virus and significantly inhibited the ex-pression of viral proteins and TNK2 inhibitors (XMD8-87 and AIM-100) reduced the e...
Our results identified TNK2 as a critical host factor for influenza viral M2 protein trafficking, suggesting that TNK2 will be an attractive target for the development of antivirals therapeutics....
Accurate detection of influenza virus in clinical samples requires correct execution of all aspects of the detection test. If the viral load in a sample is below the detection limit, a false negative ...
We first validated the MTM using laboratory-stocked influenza A viruses (IAVs: H1N1, H3N2, H7N3, H9N2) and influenza B viruses (IBVs: Yamagata, Victoria). We also tested clinical samples. A total of 1...
After 24 h culturing in MTM, the viral loads were increased, represented by a 10-fold increase in detection sensitivity for H1N1, H9N2, and IBVs, a 100-fold increase for H3N2, and a 1,000-fold increas...
Our results demonstrated that the use of MTM for clinical applications can increase detection sensitivity, thus facilitating the accurate diagnosis of influenza infection....
Schlafen (SLFN) proteins are a subset of interferon-stimulated early response genes with antiviral properties. An antiviral mechanism of SLFN11 was previously demonstrated in human immunodeficiency vi...
Influenza A viruses can be transmitted indirectly by surviving on the surface of an object. Photodynamic inactivation (PDI) is a promising approach for disinfection of pathogens....
PDI was generated using Hypocrellin A (HA) and red light emitting diode (625-635 nm, 280 W/m...
In solution, 10 μM HA inactivated up to 5.11 ± 0.19 log...
HA-mediated PDI is effective for the disinfection of influenza viruses H1N1 and H3N2. The approach could be an alternative to decontaminating influenza A viruses on the surfaces of objects....
Our previous studies found that the H1-50 monoclonal antibody (mAb) of influenza A virus hemagglutinin (HA) cross-reacted with pancreatic tissue and islet β-cells, and further studies showed that H1-5...
Activation of Toll-like receptor (TLR) 4 plays important roles in the influenzaA virus (IAV) infection. To explore TLR4 inhibitors, 161 traditional Chinese medicines (TCMs) were screened. Further, we ...
The influenza A(H1N1)pdm09 virus that emerged in 2009 causes seasonal epidemic worldwide. The virus acquired several amino acid substitutions that were responsible for antigenic drift until the 2018-2...
Viruses are genetically and structurally diverse, and outnumber cells by orders of magnitude. They can cause acute and chronic infections, suppress, or exacerbate immunity, or dysregulate survival and...
The clinical benefits of targeting programmed death-ligand 1 (PD-L1) in various cancers represent a strategy for the treatment of immunosuppressive diseases. Here, it was demonstrated that the express...
To mitigate the spread of a viral disease, it is crucial to understand the factors that influence airborne virus transmission. However, the micro-environment to which the virus is exposed in expirator...