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Acides aminés, peptides et protéines
Protéines
Protéines et peptides de signalisation intracellulaire
Protein-Serine-Threonine Kinases
Mitogen-Activated Protein Kinases
JNK Mitogen-Activated Protein Kinases
JNK Mitogen-Activated Protein Kinases : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"@type": "Question",
"name": "Comment diagnostiquer une activation des JNK ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests de signalisation cellulaire et des analyses protéomiques peuvent être utilisés."
}
},
{
"@type": "Question",
"name": "Quels biomarqueurs indiquent l'activation des JNK ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des niveaux élevés de protéines phosphorylées c-Jun peuvent indiquer une activation."
}
},
{
"@type": "Question",
"name": "Les tests génétiques sont-ils utiles pour les JNK ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des tests peuvent identifier des mutations affectant la voie JNK."
}
},
{
"@type": "Question",
"name": "Quels examens d'imagerie sont utilisés pour les JNK ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'imagerie par résonance magnétique peut aider à visualiser des effets cellulaires."
}
},
{
"@type": "Question",
"name": "Peut-on mesurer l'activité des JNK dans le sang ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des échantillons sanguins peuvent être analysés pour des marqueurs d'activation."
}
},
{
"@type": "Question",
"name": "Quels symptômes sont liés à l'activation des JNK ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'activation peut entraîner inflammation, apoptose et dysfonction cellulaire."
}
},
{
"@type": "Question",
"name": "Les JNK sont-ils impliqués dans des maladies ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils sont associés à des maladies comme le cancer et les maladies neurodégénératives."
}
},
{
"@type": "Question",
"name": "Comment les JNK affectent-ils la douleur ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils modulent la signalisation de la douleur, contribuant à des douleurs chroniques."
}
},
{
"@type": "Question",
"name": "Les JNK influencent-ils le métabolisme ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils jouent un rôle dans la régulation du métabolisme énergétique."
}
},
{
"@type": "Question",
"name": "Y a-t-il des symptômes neurologiques associés aux JNK ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des troubles cognitifs et des troubles de l'humeur peuvent être observés."
}
},
{
"@type": "Question",
"name": "Comment prévenir l'activation des JNK ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un mode de vie sain, incluant une alimentation équilibrée et de l'exercice, peut aider."
}
},
{
"@type": "Question",
"name": "Le stress influence-t-il les JNK ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress oxydatif peut activer les JNK, donc la gestion du stress est cruciale."
}
},
{
"@type": "Question",
"name": "Les antioxydants aident-ils à prévenir l'activation des JNK ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les antioxydants peuvent réduire le stress oxydatif et l'activation des JNK."
}
},
{
"@type": "Question",
"name": "L'exercice physique prévient-il l'activation des JNK ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exercice régulier peut moduler positivement l'activité des JNK."
}
},
{
"@type": "Question",
"name": "Les habitudes alimentaires influencent-elles les JNK ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation riche en nutriments peut réduire l'activation des JNK."
}
},
{
"@type": "Question",
"name": "Quels traitements ciblent les JNK ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des inhibiteurs spécifiques des JNK sont en développement pour diverses maladies."
}
},
{
"@type": "Question",
"name": "Les anti-inflammatoires affectent-ils les JNK ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains anti-inflammatoires peuvent moduler l'activité des JNK."
}
},
{
"@type": "Question",
"name": "La thérapie génique peut-elle cibler les JNK ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "La thérapie génique est explorée pour corriger des dysfonctionnements des JNK."
}
},
{
"@type": "Question",
"name": "Les traitements naturels influencent-ils les JNK ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines plantes médicinales peuvent avoir un effet sur l'activation des JNK."
}
},
{
"@type": "Question",
"name": "Les traitements anticancéreux ciblent-ils les JNK ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des traitements anticancéreux visent à inhiber les voies JNK dans les cellules tumorales."
}
},
{
"@type": "Question",
"name": "Quelles complications sont liées à l'activation des JNK ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'activation excessive des JNK peut entraîner des maladies inflammatoires et cancéreuses."
}
},
{
"@type": "Question",
"name": "Les JNK sont-ils liés à des complications cardiovasculaires ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'activation des JNK est associée à des maladies cardiovasculaires."
}
},
{
"@type": "Question",
"name": "Les JNK influencent-ils le vieillissement cellulaire ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une activation prolongée des JNK peut accélérer le vieillissement cellulaire."
}
},
{
"@type": "Question",
"name": "Y a-t-il des complications neurologiques liées aux JNK ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'activation des JNK est impliquée dans des troubles neurodégénératifs."
}
},
{
"@type": "Question",
"name": "Les JNK sont-ils impliqués dans des complications métaboliques ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils sont liés à des troubles métaboliques comme le diabète."
}
},
{
"@type": "Question",
"name": "Quels facteurs de risque influencent les JNK ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le stress, l'inflammation chronique et l'obésité sont des facteurs de risque connus."
}
},
{
"@type": "Question",
"name": "L'alimentation affecte-t-elle les JNK ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une alimentation riche en graisses saturées peut augmenter l'activation des JNK."
}
},
{
"@type": "Question",
"name": "Le tabagisme influence-t-il les JNK ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme est un facteur de risque qui peut activer les JNK."
}
},
{
"@type": "Question",
"name": "L'exposition à des toxines affecte-t-elle les JNK ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exposition à des toxines environnementales peut activer les JNK."
}
},
{
"@type": "Question",
"name": "Le manque d'exercice est-il un facteur de risque pour les JNK ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un mode de vie sédentaire peut augmenter le risque d'activation des JNK."
}
}
]
}
]
}
To investigate the role of diffusion tensor imaging (DTI) of optic pathway in patients with idiopathic intracranial hypertension (IIH)....
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A total of 46 participants (21 healthy controls, 25 chronic cocaine users) were recruited from the Richmond, Virginia metropolitan area. Information regarding past and current substance use was collec...
Consistent with previous DTI studies, significant differences were found between fractional anisotropy (FA) and axial diffusivity (AD) CocUD and controls, with CocUD showing lower FA and AD in the rig...
These data align with previously reported declines in white matter coherence in chronic cocaine users. However, it is less clear whether comorbid alcohol consumption results in an additive deleterious...
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WM surgical damage was preoperatively simulated by creating a 3-dimensional volume representing the endoscope or the surgical trajectory. This volume was used as an additional region of interest in th...
The preoperative and postoperative DTI studies of 30 patients undergoing various neurosurgical approaches were processed. The correlation between simulated injuries and postoperative studies was high ...
Presurgical simulation of WM fascicles based on DTI is consistent with postoperative DTI studies. These findings require further validation by neurophysiological and clinical correlation....
Diffusion tensor imaging (DTI) allows the in vivo imaging of pathological white matter alterations, either with unbiased voxel-wise or hypothesis-guided tract-based analysis. Alterations of diffusion ...
There has been growing attention on the effect of COVID-19 on white-matter microstructure, especially among those that self-isolated after being infected. There is also immense scientific interest and...
Dynamic diffusion magnetic resonance imaging (ddMRI) metrics can assess transient microstructural alterations in tissue diffusivity but requires additional scan time hindering its clinical application...
To determine whether a diffusion gradient table can simultaneously acquire data to estimate dynamic and diffusion tensor imaging (DTI) metrics....
Prospective....
Seven healthy subjects, 39 epilepsy patients (15 female, 31 male, age ± 15)....
Two-dimensional diffusion MRI (b = 1000 s/mm...
Fifteen direction DTI was repeated twice for within-session test-retest measurements in healthy subjects. Bland-Altman analysis computed bias and limits of agreement for DTI metrics using test-retest ...
Bland-Altman and ICC analysis using a P-value of 0.05 for statistical significance....
Correlations of mean diffusivity (MD), axial diffusivity (AD), and radial diffusivity (RD) were strong and significant in gray (ICC > 0.95) and white matter (ICC > 0.95) between standard vs. nested cu...
A nested cubes diffusion gradient table produces tensor-based and dynamic diffusion measurements in a single acquisition....
2 TECHNICAL EFFICACY: Stage 1....