التفاصيل البيبلوغرافية
| العنوان: |
Biomonitoring of Mycotoxins in Plasma of Patients with Alzheimer’s and Parkinson’s Disease |
| المؤلفون: |
Beatriz Arce-López, Lydia Alvarez-Erviti, Barbara De Santis, María Izco, Silvia López-Calvo, Maria Eugenia Marzo-Sola, Francesca Debegnach, Elena Lizarraga, Adela López de Cerain, Elena González-Peñas, Ariane Vettorazzi |
| المصدر: |
Toxins; Volume 13; Issue 7; Pages: 477 |
| بيانات النشر: |
Multidisciplinary Digital Publishing Institute |
| سنة النشر: |
2021 |
| المجموعة: |
MDPI Open Access Publishing |
| مصطلحات موضوعية: |
mycotoxins, ochratoxin A, sterigmatocystin, human exposure, Parkinson´s disease, Alzheimer´s disease, neurodegenerative disease |
| جغرافية الموضوع: |
agris |
| الوصف: |
Exposure to environmental contaminants might play an important role in neurodegenerative disease pathogenesis, such as Parkinson´s disease (PD) and Alzheimer´s disease (AD). For the first time in Spain, the plasmatic levels of 19 mycotoxins from patients diagnosed with a neurodegenerative disease (44 PD and 24 AD) and from their healthy companions (25) from La Rioja region were analyzed. The studied mycotoxins were aflatoxins B1, B2, G1, G2 and M1, T-2 and HT-2, ochratoxins A (OTA) and B (OTB), zearalenone, sterigmatocystin (STER), nivalenol, deoxynivalenol, 3-acetyldeoxynivalenol, 15-acetyldeoxynivalenol, deepoxy-deoxynivalenol, neosolaniol, diacetoxyscirpenol and fusarenon-X. Samples were analyzed by LC-MS/MS before and after treatment with β-glucuronidase/arylsulfatase in order to detect potential metabolites. Only OTA, OTB and STER were detected in the samples. OTA was present before (77% of the samples) and after (89%) the enzymatic treatment, while OTB was only detectable before (13%). Statistically significant differences in OTA between healthy companions and patients were observed but the observed differences might seem more related to gender (OTA levels higher in men, p-value = 0.0014) than the disease itself. STER appeared only after enzymatic treatment (88%). Statistical analysis on STER, showed distributions always different between healthy controls and patients (patients’ group > controls, p-value < 0.0001). Surprisingly, STER levels weakly correlated positively with age in women (rho = 0.3384), while OTA correlation showed a decrease of levels with age especially in the men with PD (rho = −0.4643). |
| نوع الوثيقة: |
text |
| وصف الملف: |
application/pdf |
| اللغة: |
English |
| Relation: |
Mycotoxins; https://dx.doi.org/10.3390/toxins13070477 |
| DOI: |
10.3390/toxins13070477 |
| الاتاحة: |
https://doi.org/10.3390/toxins13070477 |
| Rights: |
https://creativecommons.org/licenses/by/4.0/ |
| رقم الانضمام: |
edsbas.4FF3B9A |
| قاعدة البيانات: |
BASE |