Academic Journal

NMR Metabolite Profiles of the Bivalve Mollusc Mytilus galloprovincialis Before and After Immune Stimulation With Vibrio splendidus

التفاصيل البيبلوغرافية
العنوان: NMR Metabolite Profiles of the Bivalve Mollusc Mytilus galloprovincialis Before and After Immune Stimulation With Vibrio splendidus
المؤلفون: Riccardo Frizzo, Enrico Bortoletto, Tobia Riello, Luigi Leanza, Elisabetta Schievano, Paola Venier, Stefano Mammi
المصدر: Frontiers in Molecular Biosciences, Vol 8 (2021)
بيانات النشر: Frontiers Media S.A., 2021.
سنة النشر: 2021
المجموعة: LCC:Biology (General)
مصطلحات موضوعية: Mytilus galloprovincialis, Vibrio splendidus, NMR, metabolomics, immune stimulation, anaerobiosis, Biology (General), QH301-705.5
الوصف: The hemolymph metabolome of Mytilus galloprovincialis injected with live Vibrio splendidus bacteria was analyzed by 1H-NMR spectrometry. Changes in spectral hemolymph profiles were already detected after mussel acclimation (3 days at 18 or 25 °C). A significant decrease of succinic acid was accompanied by an increase of most free amino acids, mytilitol, and, to a smaller degree, osmolytes. These metabolic changes are consistent with effective osmoregulation, and the restart of aerobic respiration after the functional anaerobiosis occurred during transport. The injection of Vibrio splendidus in mussels acclimated at 18°C caused a significant decrease of several amino acids, sugars, and unassigned chemical species, more pronounced at 24 than at 12 h postinjection. Correlation heatmaps indicated dynamic metabolic adjustments and the relevance of protein turnover in maintaining the homeostasis during the response to stressful stimuli. This study confirms NMR-based metabolomics as a feasible analytical approach complementary to other omics techniques in the investigation of the functional mussel responses to environmental challenges.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2296-889X
Relation: https://www.frontiersin.org/articles/10.3389/fmolb.2021.686770/full; https://doaj.org/toc/2296-889X
DOI: 10.3389/fmolb.2021.686770
URL الوصول: https://doaj.org/article/f374acb985814836a7828dc2aa581dff
رقم الانضمام: edsdoj.f374acb985814836a7828dc2aa581dff
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:2296889X
DOI:10.3389/fmolb.2021.686770