دورية أكاديمية

Correcting for Naturally Occurring Mass Isotopologue Abundances in Stable-Isotope Tracing Experiments with PolyMID

التفاصيل البيبلوغرافية
العنوان: Correcting for Naturally Occurring Mass Isotopologue Abundances in Stable-Isotope Tracing Experiments with PolyMID
المؤلفون: Heesoo Jeong, Yan Yu, Henrik J. Johansson, Frank C. Schroeder, Janne Lehtiö, Nathaniel M. Vacanti
المصدر: Metabolites; Volume 11; Issue 5; Pages: 310
بيانات النشر: Multidisciplinary Digital Publishing Institute
سنة النشر: 2021
المجموعة: MDPI Open Access Publishing
مصطلحات موضوعية: stable-isotope tracing, mass isotopologue distribution, correction, metabolic flux analysis, natural abundances, metabolism
الوصف: Stable-isotope tracing is a method to measure intracellular metabolic pathway utilization by feeding a cellular system a stable-isotope-labeled tracer nutrient. The power of the method to resolve differential pathway utilization is derived from the enrichment of metabolites in heavy isotopes that are synthesized from the tracer nutrient. However, the readout is complicated by the presence of naturally occurring heavy isotopes that are not derived from the tracer nutrient. Herein we present an algorithm, and a tool that applies it (PolyMID-Correct, part of the PolyMID software package), to computationally remove the influence of naturally occurring heavy isotopes. The algorithm is applicable to stable-isotope tracing data collected on low- and high- mass resolution mass spectrometers. PolyMID-Correct is open source and available under an MIT license.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
العلاقة: Endocrinology and Clinical Metabolic Research; https://dx.doi.org/10.3390/metabo11050310Test
DOI: 10.3390/metabo11050310
الإتاحة: https://doi.org/10.3390/metabo11050310Test
حقوق: https://creativecommons.org/licenses/by/4.0Test/
رقم الانضمام: edsbas.ED8BB6D9
قاعدة البيانات: BASE