التفاصيل البيبلوغرافية
| العنوان: |
Presentation1_v1_Platelet-Adherent Leukocytes Associated With Cutaneous Cross-Reactive Hypersensitivity to Nonsteroidal Anti-Inflammatory Drugs.PPTX |
| المؤلفون: |
Raquel Jurado-Escobar (9664844), Inmaculada Doña (119979), Gador Bogas-Herrera (9664847), Natalia Pérez-Sánchez (8737680), María Salas (119981), José J. Laguna (9664850), Rosa Muñoz-Cano (5023640), Cristobalina Mayorga (458863), María J. Torres (6669350), José A. Cornejo-García (6873506) |
| سنة النشر: |
2021 |
| المجموعة: |
Smithsonian Institution: Digital Repository |
| مصطلحات موضوعية: |
Pharmacology, Basic Pharmacology, Clinical Pharmacology and Therapeutics, Clinical Pharmacy and Pharmacy Practice, Pharmaceutical Sciences, Pharmacogenomics, Toxicology (incl. Clinical Toxicology), Pharmacology and Pharmaceutical Sciences not elsewhere classified, nonsteroidal anti-inflammatory drugs-hypersensitivity, cysteinyl-leukotrienes, transcellular metabolism, platelet-adherent leukocytes, integrins |
| الوصف: |
Nonsteroidal anti-inflammatory drugs (NSAIDs) are among the most highly consumed drugs worldwide and the main triggers of drug hypersensitivity reactions. The most frequent reaction, named cross-reactive NSAID-hypersensitivity, is due to the pharmacological activity of these drugs by blocking the cyclooxygenase-1 enzyme. Such inhibition leads to cysteinyl-leukotriene synthesis, mainly LTE4, which are responsible for the reaction. Although the complete molecular picture of the underlying mechanisms remains elusive, the participation of platelet-adherent leukocytes (CD61 + ) and integrins have been described for NSAID-exacerbated respiratory disease (NERD). However, there is a lack of information concerning NSAID-induced urticaria/angioedema (NIUA), by far the most frequent clinical phenotype. Here we have evaluated the potential role of CD61 + leukocytes and integrins (CD18, CD11a, CD11b, and CD11c) in patients with NIUA, and included the other two phenotypes with cutaneous involvement, NSAID-exacerbated cutaneous disease (NECD) and blended reactions (simultaneous skin and airways involvement). A group NSAID-tolerant individuals was also included. During the acute phase of the reaction, the three clinical phenotypes showed increased frequencies of CD61 + neutrophils, eosinophils, and monocytes compared to controls, which correlated with urinary LTE4 levels. However, no correlation was found between these variables at basal state. Furthermore, increased expressions of CD18 and CD11a were found in the three CD61 + leukocytes subsets in NIUA, NECD and blended reactions during the acute phase when compared with CD61 − leukocyte subpopulations. During the acute phase, CD61 + neutrophils, eosinophils and monocytes showed increased CD18 and CD11a expression when compared with CD61 + leukocytes at basal state. No differences were found when comparing controls and CD61 + leukocytes at basal state. Our results support the participation of platelet-adherent leukocytes and integrins in cutaneous cross-hypersensitivity to ... |
| نوع الوثيقة: |
conference object |
| اللغة: |
unknown |
| العلاقة: |
https://figshare.com/articles/presentation/Presentation1_v1_Platelet-Adherent_Leukocytes_Associated_With_Cutaneous_Cross-Reactive_Hypersensitivity_to_Nonsteroidal_Anti-Inflammatory_Drugs_PPTX/14035085Test |
| DOI: |
10.3389/fphar.2020.594427.s001 |
| الإتاحة: |
https://doi.org/10.3389/fphar.2020.594427.s001Test |
| حقوق: |
CC BY 4.0 |
| رقم الانضمام: |
edsbas.90925230 |
| قاعدة البيانات: |
BASE |
