Search Results - "Xu, Peining"
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Glycerol phosphate shuttle enzyme GPD2 regulates macrophage inflammatory responses
Published in Nature immunology (01-09-2019)“…Macrophages are activated during microbial infection to coordinate inflammatory responses and host defense. Here we find that in macrophages activated by…”
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2
Skin fibroblast metabolomic profiling reveals that lipid dysfunction predicts the severity of Friedreich’s ataxia
Published in Journal of lipid research (01-09-2022)“…Friedreich’s ataxia (FRDA) is an autosomal recessive neurodegenerative disorder caused by a triplet guanine-adenine-adenine (GAA) repeat expansion in intron 1…”
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3
PAQR8 promotes breast cancer recurrence and confers resistance to multiple therapies
Published in Breast cancer research : BCR (03-01-2023)“…Breast cancer mortality is principally due to recurrent disease that becomes resistant to therapy. We recently identified copy number (CN) gain of the putative…”
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Preliminary results of identification and quantification of paclitaxel and its metabolites in human meconium from newborns with gestational chemotherapeutic exposure
Published in PloS one (20-02-2019)“…Cancer diagnosis during pregnancy occurs in 1 out of 1000 pregnancies with common malignancies including breast and hematological cancers. Fetal exposure to…”
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5
Direct anabolic metabolism of three-carbon propionate to a six-carbon metabolite occurs in vivo across tissues and species
Published in Journal of lipid research (01-06-2022)“…Anabolic metabolism of carbon in mammals is mediated via the one- and two-carbon carriers S-adenosyl methionine and acetyl-coenzyme A. In contrast, anabolic…”
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Author Correction: Glycerol phosphate shuttle enzyme GPD2 regulates macrophage inflammatory responses
Published in Nature immunology (01-11-2019)“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
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7
Subcellular metabolic pathway kinetics are revealed by correcting for artifactual post harvest metabolism
Published in Molecular metabolism (Germany) (01-12-2019)“…The dynamic regulation of metabolic pathways can be monitored by stable isotope tracing. Yet, many metabolites are part of distinct processes within different…”
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Comprehensive and robust analysis of the whole blood sphingolipidome by LC‐HRMS
Published in The FASEB journal (01-05-2021)“…Plasma and serum are the most widely used blood‐derived biofluids for metabolomics and lipidomics assays, but many analytes that are present at high…”
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Analytical considerations for reducing the matrix effect for the sphingolipidome quantification in whole blood
Published in Bioanalysis (01-07-2021)“…Plasma and serum are widely used blood-derived biofluids for metabolomics and lipidomics assays, but analytes that are present in high concentrations in blood…”
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10
Ultrasensitive quantification of estrogens in serum and plasma by liquid chromatography-tandem mass spectrometry
Published in Methods in enzymology (2023)“…Stable isotope dilution (SID) methodology coupled with liquid chromatography-tandem mass spectrometry (LC-MS) is rapidly becoming the gold standard for…”
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Follow Up of Newborns Exposed to Paclitaxel in Utero Evident by Metabolites in First Meconium Sample [28H]
Published in Obstetrics and gynecology (New York. 1953) (01-05-2020)“…INTRODUCTION: Paclitaxel is excluded from breast cancer treatment during pregnancy due to limited neonatal follow up. We confirmed fetal paclitaxel exposure by…”
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Association Between Midpregnancy Polyunsaturated Fatty Acid Levels and Offspring Autism Spectrum Disorder in a California Population-Based Case-Control Study
Published in American journal of epidemiology (01-02-2021)“…Abstract Polyunsaturated fatty acids (PUFAs) are critical for brain development and have been linked with neurodevelopmental outcomes. We conducted a…”
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Extra-mitochondrial mouse frataxin and its implications for mouse models of Friedreich’s ataxia
Published in Scientific reports (25-09-2020)“…Mature frataxin is essential for the assembly of iron–sulfur cluster proteins including a number of mitochondrial enzymes. Reduced levels of mature frataxin…”
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Simultaneous isotope dilution quantification and metabolic tracing of deoxyribonucleotides by liquid chromatography high resolution mass spectrometry
Published in Analytical biochemistry (01-03-2019)“…Quantification of cellular deoxyribonucleoside mono- (dNMP), di- (dNDP), triphosphates (dNTPs) and related nucleoside metabolites are difficult due to their…”
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Reverse Phase Protein Array Reveals Correlation of Retinoic Acid Metabolism With Cardiomyopathy in Friedreich's Ataxia
Published in Molecular & cellular proteomics (01-01-2021)“…Identifying biomarkers is important for assessment of disease progression, prediction of symptom development, and determination of treatment effectiveness…”
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16
Artefactual formation of pyruvate from in-source conversion of lactate
Published in Rapid communications in mass spectrometry (30-07-2018)“…Lactate and pyruvate are high abundance products of glucose metabolism. Analysis of both molecules as part of metabolomics studies in cellular metabolism and…”
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Cumulus cell acetyl-CoA metabolism from acetate is associated with maternal age but inconclusively with oocyte maturity
Published in Systems biology in reproductive medicine (28-12-2021)“…Cumulus cell (CC) clumps that associate with oocytes provide the oocytes with growth and signaling factors. Thus, the metabolism of the CCs may influence…”
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Altered lipid homeostasis is associated with cerebellar neurodegeneration in SNX14 deficiency
Published in JCI insight (16-04-2024)“…Dysregulated lipid homeostasis is emerging as a potential cause of neurodegenerative disorders. However, evidence of errors in lipid homeostasis as a…”
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Discovery and Mechanism of Action of a Novel HIV-1 Capsid Inhibitor, CX06
Published 01-01-2017“…Human immunodeficiency virus type 1 (HIV-1) is the etiologic agent responsible for the acquired immunodeficiency syndrome (AIDS) pandemic worldwide. Current…”
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Dissertation -
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Cumulus cell acetyl-CoA metabolism from acetate is associated with maternal age but only partially with oocyte maturity
Published in Systems biology in reproductive medicine (01-02-2022)“…Cumulus cell (CC) clumps that associate with oocytes provide the oocytes with growth and signaling factors. Thus, the metabolism of the CCs may influence…”
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Journal Article