Titre : Cellules THP-1

Cellules THP-1 : Questions médicales fréquentes

Termes MeSH sélectionnés :

Natural Language Processing
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nécessitent-elles des soins particuliers ?\nComment assurer la viabilité des cellules THP-1 ?\nLes cellules THP-1 peuvent-elles être cryogénisées ?", "url": "https://questionsmedicales.fr/mesh/D000074084?mesh_terms=Natural+Language+Processing&page=3#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Cellules THP-1", "description": "Comment les cellules THP-1 sont-elles utilisées en recherche ?\nPeut-on modifier génétiquement les cellules THP-1 ?\nQuels traitements sont testés sur les cellules THP-1 ?\nLes cellules THP-1 peuvent-elles être utilisées pour des tests de toxicité ?\nComment les cellules THP-1 aident-elles à comprendre les maladies ?", "url": "https://questionsmedicales.fr/mesh/D000074084?mesh_terms=Natural+Language+Processing&page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Cellules THP-1", "description": "Quelles complications peuvent survenir lors de 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"https://questionsmedicales.fr/mesh/D000074084?mesh_terms=Natural+Language+Processing&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment identifier les cellules THP-1 en laboratoire ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Les cellules THP-1 sont identifiées par leur morphologie et leur expression de marqueurs spécifiques." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour caractériser les cellules THP-1 ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des tests comme la cytométrie en flux et l'immunofluorescence sont utilisés." } }, { "@type": "Question", "name": "Les cellules THP-1 peuvent-elles être contaminées ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, comme toutes les lignées cellulaires, elles peuvent être contaminées par des bactéries ou des mycoplasmes." } }, { "@type": "Question", "name": "Quelle est la source des cellules THP-1 ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Les cellules THP-1 proviennent de la moelle osseuse d'un patient atteint de leucémie." } }, { "@type": "Question", "name": "Les cellules THP-1 sont-elles sensibles à des médicaments ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles sont souvent utilisées pour tester la sensibilité à divers agents pharmacologiques." } }, { "@type": "Question", "name": "Quels sont les marqueurs d'activation des cellules THP-1 ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les marqueurs incluent CD14, CD11b et CD68, indiquant leur activation." } }, { "@type": "Question", "name": "Les cellules THP-1 montrent-elles des signes d'inflammation ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles produisent des cytokines pro-inflammatoires lorsqu'elles sont activées." } }, { "@type": "Question", "name": "Comment les cellules THP-1 réagissent-elles aux pathogènes ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Elles phagocytent les pathogènes et sécrètent des médiateurs inflammatoires." } }, { "@type": "Question", "name": "Les cellules THP-1 peuvent-elles se différencier ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent se différencier en macrophages sous l'influence de certains facteurs." } }, { "@type": "Question", "name": "Quels effets ont les cytokines sur les cellules THP-1 ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Les cytokines modulent leur activation et leur capacité à produire d'autres médiateurs." } }, { "@type": "Question", "name": "Comment prévenir la contamination des cellules THP-1 ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Utiliser des techniques aseptiques et vérifier régulièrement la pureté cellulaire." } }, { "@type": "Question", "name": "Quelles conditions de culture sont idéales pour les cellules THP-1 ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Elles nécessitent un milieu riche en nutriments et une température contrôlée." } }, { "@type": "Question", "name": "Les cellules THP-1 nécessitent-elles des soins particuliers ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles doivent être manipulées avec précaution pour éviter le stress cellulaire." } }, { "@type": "Question", "name": "Comment assurer la viabilité des cellules THP-1 ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Maintenir des conditions optimales de culture et éviter les cycles de congélation-décongélation." } }, { "@type": "Question", "name": "Les cellules THP-1 peuvent-elles être cryogénisées ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent être cryogénisées pour une conservation à long terme." } }, { "@type": "Question", "name": "Comment les cellules THP-1 sont-elles utilisées en recherche ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Elles sont utilisées pour étudier les mécanismes immunitaires et tester des médicaments." } }, { "@type": "Question", "name": "Peut-on modifier génétiquement les cellules THP-1 ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des techniques comme CRISPR peuvent être utilisées pour modifier leur génome." } }, { "@type": "Question", "name": "Quels traitements sont testés sur les cellules THP-1 ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Des traitements anti-inflammatoires et anticancéreux sont souvent testés." } }, { "@type": "Question", "name": "Les cellules THP-1 peuvent-elles être utilisées pour des tests de toxicité ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles sont souvent utilisées pour évaluer la toxicité des composés chimiques." } }, { "@type": "Question", "name": "Comment les cellules THP-1 aident-elles à comprendre les maladies ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Elles modélisent des maladies inflammatoires et infectieuses pour étudier les mécanismes." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir lors de l'utilisation des cellules THP-1 ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des résultats biaisés peuvent survenir si les cellules sont contaminées ou mal caractérisées." } }, { "@type": "Question", "name": "Les cellules THP-1 peuvent-elles induire des réponses immunitaires indésirables ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent parfois produire des réponses immunitaires non spécifiques." } }, { "@type": "Question", "name": "Quels risques sont associés à la manipulation des cellules THP-1 ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Le risque principal est la contamination croisée avec d'autres lignées cellulaires." } }, { "@type": "Question", "name": "Les cellules THP-1 peuvent-elles être affectées par des agents externes ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des agents comme les toxines ou les médicaments peuvent altérer leur fonction." } }, { "@type": "Question", "name": "Comment minimiser les complications lors des expériences avec THP-1 ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Suivre des protocoles stricts et effectuer des contrôles réguliers de qualité." } }, { "@type": "Question", "name": "Quels facteurs influencent la croissance des cellules THP-1 ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Des facteurs comme la température, le pH et la composition du milieu influencent leur croissance." } }, { "@type": "Question", "name": "Les cellules THP-1 sont-elles sensibles à des agents environnementaux ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent être affectées par des agents chimiques ou physiques dans leur environnement." } }, { "@type": "Question", "name": "Quels traitements peuvent affecter les cellules THP-1 ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Des traitements comme les cytokines ou les médicaments peuvent moduler leur activité." } }, { "@type": "Question", "name": "Les cellules THP-1 sont-elles affectées par le stress oxydatif ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress oxydatif peut altérer leur fonction et leur viabilité." } }, { "@type": "Question", "name": "Quels facteurs génétiques influencent les cellules THP-1 ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Des variations génétiques peuvent affecter leur réponse aux stimuli immunitaires." } } ] } ] }

Sources (10000 au total)

Enhancing Pressure Injury Surveillance Using Natural Language Processing.

This study assessed the feasibility of nursing handoff notes to identify underreported hospital-acquired pressure injury (HAPI) events.... We have established a natural language processing-assisted manual review process and workflow for data extraction from a corpus of nursing notes across all medical inpatient and intensive care units i... Our initial corpus involved 70,981 notes during a 1-year period from 5484 unique admissions for 4220 patients. Our interrater human reviewer agreement on identifying HAPI was high ( κ = 0.67; 95% conf... Natural language processing-based surveillance is proven to be feasible and high yield using nursing handoff notes....

Identification of Preanesthetic History Elements by a Natural Language Processing Engine.

Methods that can automate, support, and streamline the preanesthesia evaluation process may improve resource utilization and efficiency. Natural language processing (NLP) involves the extraction of re... For each patient, we collected all pertinent notes from the institution's electronic medical record that were available no later than 1 day before their preoperative anesthesia clinic appointment. Per... A total of 93 patients were included in the NLP pipeline input. Free-text notes were extracted from the electronic medical record of these patients for a total of 9765 notes. The NLP pipeline and anes... In this proof-of-concept study, we demonstrated that utilization of NLP produced an output that identified medical conditions relevant to preanesthetic evaluation from unstructured free-text input. Au...

MedLexSp - a medical lexicon for Spanish medical natural language processing.

Medical lexicons enable the natural language processing (NLP) of health texts. Lexicons gather terms and concepts from thesauri and ontologies, and linguistic data for part-of-speech (PoS) tagging, le... This article describes an unified medical lexicon for Medical Natural Language Processing in Spanish. MedLexSp includes terms and inflected word forms with PoS information and Unified Medical Language... The lexicon is distributed in a delimiter-separated value file; an XML file with the Lexical Markup Framework; a lemmatizer module for the Spacy and Stanza libraries; and complementary Lexical Record ...

The use of natural language processing in palliative care research: A scoping review.

Natural language processing has been increasingly used in palliative care research over the last 5 years for its versatility and accuracy.... To evaluate and characterize natural language processing use in palliative care research, including the most commonly used natural language processing software and computational methods, data sources,... A scoping review using the framework by Arksey and O'Malley and the updated recommendations proposed by Levac et al. was conducted.... PubMed, Web of Science, Embase, Scopus, and IEEE Xplore databases were searched for palliative care studies that utilized natural language processing tools. Data on study characteristics and natural l... 197 relevant references were identified. Of these, 82 were included after full-text review. Studies were published in 48 different journals from 2007 to 2022. The average sample size was 21,541 (media... We found 82 papers on palliative care using natural language processing methods for a wide-range of topics and sources of data that could expand the use of this methodology. We encourage researchers t...

A Narrative Literature Review of Natural Language Processing Applied to the Occupational Exposome.

The evolution of the Exposome concept revolutionised the research in exposure assessment and epidemiology by introducing the need for a more holistic approach on the exploration of the relationship be... We conduct a literature search on PubMed, Scopus and Web of Science for scientific articles published between 2011 and 2021. We use both quantitative and qualitative methods to screen papers and provi... Overall, 6420 articles were screened for the suitability of this review, where we review 37 articles in depth. Finally, we discuss future avenues of research and outline challenges in existing work.... Our results show that (i) there has been an increase in articles published that focus on applying NLP to exposure and epidemiology research, (ii) most work uses existing NLP tools and (iii) traditiona...

Natural language processing augments comorbidity documentation in neurosurgical inpatient admissions.

To establish whether or not a natural language processing technique could identify two common inpatient neurosurgical comorbidities using only text reports of inpatient head imaging.... A training and testing dataset of reports of 979 CT or MRI scans of the brain for patients admitted to the neurosurgery service of a single hospital in June 2021 or to the Emergency Department between... For "brain compression", a random forest classifier outperformed other candidate algorithms with an accuracy of 0.81 and area under the curve of 0.90 in the testing dataset. For "brain edema", a rando... A natural language processing-based machine learning algorithm can reliably and reproducibly identify selected common neurosurgical comorbidities from radiology reports.... This result may justify the use of machine learning-based decision support to augment provider documentation....