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Metabolites, Volume 12, Issue 3

March 2022 - 77 articles

Cover Story: Multisite musculoskeletal pain (MSMP) is the most common complaint in the general population and the leading cause of disability. Endogenous lipid species as mediators have essential roles in pain severity and response. However, longitudinal data on lipid metabolites and persistent MSMP are lacking. In this study, lipidomic profiling of 807 lipid species was performed on serum samples of 536 participants from a cohort study. HexCer(d18:1/22:0 and d18:1/24:0) and LPC(15-MHDA [sn1] [104_sn1]) were significantly associated with persistent MSMP. Two lipid classes—HexCer and LPC—were negatively associated with persistent MSMP. This study identified three novel lipid signatures of persistent MSMP, suggesting that lipid metabolism is involved in the pathogenesis of persistent pain. View this paper
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Articles (77)

  • Article
  • Open Access
12 Citations
4,103 Views
14 Pages

Correlating Mass Spectrometry Imaging and Liquid Chromatography-Tandem Mass Spectrometry for Tissue-Based Pharmacokinetic Studies

  • Andreas Dannhorn,
  • Emine Kazanc,
  • Gregory Hamm,
  • John G. Swales,
  • Nicole Strittmatter,
  • Gareth Maglennon,
  • Richard J. A. Goodwin and
  • Zoltan Takats

18 March 2022

Liquid chromatography-tandem mass spectrometry (LC-MS/MS) is a standard tool used for absolute quantification of drugs in pharmacokinetic (PK) studies. However, all spatial information is lost during the extraction and elucidation of a drugs biodistr...

  • Article
  • Open Access
3 Citations
4,215 Views
25 Pages

Whole Exome/Genome Sequencing Joint Analysis of a Family with Oligogenic Familial Hypercholesterolemia

  • Youmna Ghaleb,
  • Sandy Elbitar,
  • Anne Philippi,
  • Petra El Khoury,
  • Yara Azar,
  • Miangaly Andrianirina,
  • Alexia Loste,
  • Yara Abou-Khalil,
  • Gaël Nicolas and
  • Marie Le Borgne
  • + 21 authors

18 March 2022

Autosomal Dominant Hypercholesterolemia (ADH) is a genetic disorder caused by pathogenic variants in LDLR, APOB, PCSK9 and APOE genes. We sought to identify new candidate genes responsible for the ADH phenotype in patients without pathogenic variants...

  • Article
  • Open Access
8 Citations
3,454 Views
13 Pages

Broadband-NIRS System Identifies Epileptic Focus in a Child with Focal Cortical Dysplasia—A Case Study

  • Aikaterini Vezyroglou,
  • Peter Hebden,
  • Isabel De Roever,
  • Rachel Thornton,
  • Subhabrata Mitra,
  • Alan Worley,
  • Mariana Alves,
  • Emma Dean,
  • Judith Helen Cross and
  • Ilias Tachtsidis

17 March 2022

Epileptic seizures are transiently occurring symptoms due to abnormal excessive or synchronous neuronal activity in the brain. Previous functional near-infrared spectroscopy (fNIRS) studies during seizures have focused in only monitoring the brain ox...

  • Review
  • Open Access
5 Citations
5,636 Views
22 Pages

Skeletal Muscle Uncoupling Proteins in Mice Models of Obesity

  • Lidija Križančić Bombek and
  • Maša Čater

17 March 2022

Obesity and accompanying type 2 diabetes are among major and increasing worldwide problems that occur fundamentally due to excessive energy intake during its expenditure. Endotherms continuously consume a certain amount of energy to maintain core bod...

  • Article
  • Open Access
25 Citations
3,457 Views
13 Pages

Association between Visceral Adipose Tissue Metabolism and Alzheimer’s Disease Pathology

  • Shin Kim,
  • Hyon-Ah Yi,
  • Kyoung Sook Won,
  • Ji Soo Lee and
  • Hae Won Kim

17 March 2022

The visceral adipose tissue (VAT) has been recognized as an endocrine organ, and VAT dysfunction could be a risk factor for Alzheimer’s disease (AD). We aimed to evaluate the association of VAT metabolism with AD pathology. This cross-sectional...

  • Article
  • Open Access
6 Citations
3,241 Views
23 Pages

17 March 2022

Metabolic footprinting represents a holistic approach to gathering large-scale metabolomic information of a given biological system and is, therefore, a driving force for systems biology and bioprocess development. The ongoing development of automate...

  • Review
  • Open Access
35 Citations
6,674 Views
25 Pages

Insight into the Evolving Role of PCSK9

  • Mateusz Maligłówka,
  • Michał Kosowski,
  • Marcin Hachuła,
  • Marcin Cyrnek,
  • Łukasz Bułdak,
  • Marcin Basiak,
  • Aleksandra Bołdys,
  • Grzegorz Machnik,
  • Rafał Jakub Bułdak and
  • Bogusław Okopień

17 March 2022

Proprotein convertase subtilisin/kexin type 9 (PCSK9) is the last discovered member of the family of proprotein convertases (PCs), mainly synthetized in hepatic cells. This serine protease plays a pivotal role in the reduction of the number of low-de...

  • Article
  • Open Access
5 Citations
3,291 Views
15 Pages

A Longitudinal 1H NMR-Based Metabolic Profile Analysis of Urine from Hospitalized Premature Newborns Receiving Enteral and Parenteral Nutrition

  • Nuria Esturau-Escofet,
  • Eduardo Rodríguez de San Miguel,
  • Marcela Vela-Amieva,
  • Martha E. García-Aguilera,
  • Circe C. Hernández-Espino,
  • Luis Macias-Kauffer,
  • Carlos López-Candiani,
  • José J. Naveja and
  • Isabel Ibarra-González

17 March 2022

Preterm newborns are extremely vulnerable to morbidities, complications, and death. Preterm birth is a global public health problem due to its socioeconomic burden. Nurturing preterm newborns is a critical medical issue because they have limited nutr...

  • Article
  • Open Access
2,938 Views
11 Pages

Pudding Proteomics: Cyclomaltodextrin Glucanotransferase and Microbial Proteases Can Liquefy Extended Shelf Life Dairy Products

  • Kristina J. H. Kleinwort,
  • Maria Weigand,
  • Lydia Hoffmann,
  • Roxane L. Degroote,
  • Richard Dietrich,
  • Erwin Märtlbauer,
  • Stefanie M. Hauck and
  • Cornelia A. Deeg

17 March 2022

In recent years, a lack of stability of dairy products with extended shelf life (e.g., yoghurt products, UHT desserts) has occurred, with the corresponding products liquefying significantly after days or weeks. This project aimed to identify the enzy...

  • Article
  • Open Access
7 Citations
3,493 Views
12 Pages

High Resolution Magic Angle Spinning Proton NMR Study of Alzheimer’s Disease with Mouse Models

  • Mark V. Füzesi,
  • Isabella H. Muti,
  • Yannick Berker,
  • Wei Li,
  • Joseph Sun,
  • Piet Habbel,
  • Johannes Nowak,
  • Zhongcong Xie,
  • Leo L. Cheng and
  • Yiying Zhang

17 March 2022

Alzheimer’s disease (AD) is a crippling condition that affects millions of elderly adults each year, yet there remains a serious need for improved methods of diagnosis. Metabolomic analysis has been proposed as a potential methodology to better...

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Metabolites - ISSN 2218-1989