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Metabolites, Volume 11, Issue 4

2021 April - 64 articles

Cover Story: Streptomyces bacteria produce numerous specialized metabolites with industrial and medicinal applications, and they contain many associated biosynthetic gene clusters (BGCs). However, the products of many such BGCs remain unknown as the associated metabolites are produced at either low levels or not at all under laboratory settings. Therefore, we overexpressed the ribosome-recycling factor, ribosomal protein S12, and three S12 variants in Streptomyces clavuligerus to enhance the production of such metabolites. Untargeted metabolomics, in combination with molecular networking and in silico structure prediction, alluded to 28 previously unreported metabolites from S. clavuligerus along with associated BGCs in some cases. Overall, the described strategy can help in the identification of candidate structures to aid novel natural product discovery endeavors. View this paper
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Articles (64)

  • Article
  • Open Access
23 Citations
6,703 Views
15 Pages

Streamlined Multimodal DESI and MALDI Mass Spectrometry Imaging on a Singular Dual-Source FT-ICR Mass Spectrometer

  • Kevin J. Zemaitis,
  • Alexandra M. Izydorczak,
  • Alexis C. Thompson and
  • Troy D. Wood

20 April 2021

The study of biological specimens by mass spectrometry imaging (MSI) has had a profound influence in the various forms of spatial-omics over the past two decades including applications for the identification of clinical biomarker analysis; the metabo...

  • Systematic Review
  • Open Access
29 Citations
4,268 Views
12 Pages

20 April 2021

Treatment of older patients with benzodiazepines and Z-drugs (BZRA) is associated with an increased risk of side effects. However, this treatment is still used among these patients. Deprescribing can be a tool to reduce inappropriate medication. This...

  • Review
  • Open Access
208 Citations
42,797 Views
33 Pages

Vitamin D Sources, Metabolism, and Deficiency: Available Compounds and Guidelines for Its Treatment

  • Ligia J. Dominguez,
  • Mario Farruggia,
  • Nicola Veronese and
  • Mario Barbagallo

20 April 2021

Studies on vitamin/hormone D deficiency have received a vast amount of attention in recent years, particularly concerning recommendations, guidelines, and treatments. Moreover, vitamin D’s role as a hormone has been confirmed in various enzymatic, me...

  • Article
  • Open Access
13 Citations
3,440 Views
16 Pages

Association between Urinary Metabolites and the Exposure of Intensive Care Newborns to Plasticizers of Medical Devices Used for Their Care Management

  • Lise Bernard,
  • Yassine Bouattour,
  • Morgane Masse,
  • Benoît Boeuf,
  • Bertrand Decaudin,
  • Stéphanie Genay,
  • Céline Lambert,
  • Emmanuel Moreau,
  • Bruno Pereira and
  • for the ARMED Study Group
  • + 3 authors

19 April 2021

Care management of newborns in the neonatal intensive care unit (NICU) requires numerous PVC (PolyVinyl Chloride) medical devices (MD) containing plasticizers that can migrate and contaminate the patient. We measured the magnitude of neonates’ exposu...

  • Article
  • Open Access
25 Citations
4,242 Views
18 Pages

Mass Spectrometry Imaging as a Tool to Investigate Region Specific Lipid Alterations in Symptomatic Human Carotid Atherosclerotic Plaques

  • Francesco Greco,
  • Laura Quercioli,
  • Angela Pucci,
  • Silvia Rocchiccioli,
  • Mauro Ferrari,
  • Fabio A. Recchia and
  • Liam A. McDonnell

18 April 2021

Atherosclerosis is characterized by fatty plaques in large and medium sized arteries. Their rupture can causes thrombi, occlusions of downstream vessels and adverse clinical events. The investigation of atherosclerotic plaques is made difficult by th...

  • Review
  • Open Access
45 Citations
8,739 Views
36 Pages

Application of Metabolomics in Pediatric Asthma: Prediction, Diagnosis and Personalized Treatment

  • Maria Michelle Papamichael,
  • Charis Katsardis,
  • Evangelia Sarandi,
  • Spyridoula Georgaki,
  • Eirini-Sofia Frima,
  • Anastasia Varvarigou and
  • Dimitris Tsoukalas

18 April 2021

Asthma in children remains a significant public health challenge affecting 5–20% of children in Europe and is associated with increased morbidity and societal healthcare costs. The high variation in asthma incidence among countries may be attributed...

  • Article
  • Open Access
15 Citations
3,286 Views
22 Pages

17 April 2021

Previous cross-sectional metabolomics studies have identified many potential dietary biomarkers, mostly in blood. Few studies examined urine samples although urine is preferred for dietary biomarker discovery. Furthermore, little is known regarding t...

  • Article
  • Open Access
10 Citations
3,885 Views
12 Pages

Changes of Hematological and Hemorheological Parameters in Rabbits with Hypercholesterolemia

  • Bence Tanczos,
  • Viktoria Somogyi,
  • Mariann Bombicz,
  • Bela Juhasz,
  • Norbert Nemeth and
  • Adam Deak

17 April 2021

Hypercholesterolemia plays an important role in the development of atherosclerosis, leading to endothelial dysfunction, ischemic events, and increased mortality. Numerous studies suggest the pivotal role of rheological factors in the pathology of ath...

  • Article
  • Open Access
16 Citations
4,448 Views
11 Pages

Metabolic Mechanism of Plant Defense against Rice Blast Induced by Probenazole

  • Zhaochen Wu,
  • Guozhen Wang,
  • Borui Zhang,
  • Tan Dai,
  • Anyu Gu,
  • Xiaolin Li,
  • Xingkai Cheng,
  • Pengfei Liu,
  • Jianjun Hao and
  • Xili Liu

16 April 2021

The probenazole fungicide is used for controlling rice blast (Magnaporthe grisea) primarily by inducing disease resistance of the plant. To investigate the mechanism of induced plant defense, rice seedlings were treated with probenazole at 15 days po...

  • Article
  • Open Access
7 Citations
4,023 Views
12 Pages

Improved Bone Quality and Bone Healing of Dystrophic Mice by Parabiosis

  • Hongshuai Li,
  • Aiping Lu,
  • Xueqin Gao,
  • Ying Tang,
  • Sudheer Ravuri,
  • Bing Wang and
  • Johnny Huard

16 April 2021

Duchenne muscular dystrophy (DMD) is a degenerative muscle disorder characterized by a lack of dystrophin expression in the sarcolemma of muscle fibers. DMD patients acquire bone abnormalities including osteopenia, fragility fractures, and scoliosis...

  • Review
  • Open Access
10 Citations
3,867 Views
9 Pages

Presence and Implications of Sarcopenia in Non-alcoholic Steatohepatitis

  • Gregory Habig,
  • Christa Smaltz and
  • Dina Halegoua-DeMarzio

15 April 2021

Sarcopenia, defined as the loss of muscle strength, mass, and functionality, confers a poor prognosis in the setting of cirrhosis. Given its clinical significance, a better understanding of the underlying mechanisms leading to cirrhosis, sarcopenia,...

  • Article
  • Open Access
70 Citations
7,025 Views
15 Pages

Serum Zinc, Copper, and Other Biometals Are Associated with COVID-19 Severity Markers

  • Anatoly V. Skalny,
  • Peter S. Timashev,
  • Michael Aschner,
  • Jan Aaseth,
  • Lyubov N. Chernova,
  • Vladimir E. Belyaev,
  • Andrey R. Grabeklis,
  • Svetlana V. Notova,
  • Ryszard Lobinski and
  • Peter V. Glybochko
  • + 4 authors

15 April 2021

The objective of the present study was to evaluate of serum metal levels in COVID-19 patients with different disease severity, and to investigate the independent association between serum metal profile and markers of lung damage. The cohort of COVID-...

  • Article
  • Open Access
18 Citations
4,913 Views
17 Pages

Urinary Metabolites Enable Differential Diagnosis and Therapeutic Monitoring of Pediatric Inflammatory Bowel Disease

  • Mai Yamamoto,
  • Meera Shanmuganathan,
  • Lara Hart,
  • Nikhil Pai and
  • Philip Britz-McKibbin

15 April 2021

Rates of pediatric Crohn’s disease (CD) and ulcerative colitis (UC) are increasing globally. Differentiation of these inflammatory bowel disease (IBD) subtypes however can be challenging when relying on invasive endoscopic approaches. We sought to id...

  • Article
  • Open Access
4 Citations
5,241 Views
21 Pages

Integrated Metabolomics and Transcriptomics Using an Optimised Dual Extraction Process to Study Human Brain Cancer Cells and Tissues

  • Alison Woodward,
  • Alina Pandele,
  • Salah Abdelrazig,
  • Catherine A. Ortori,
  • Iqbal Khan,
  • Marcos Castellanos Uribe,
  • Sean May,
  • David A. Barrett,
  • Richard G. Grundy and
  • Ruman Rahman
  • + 1 author

14 April 2021

The integration of untargeted metabolomics and transcriptomics from the same population of cells or tissue enhances the confidence in the identified metabolic pathways and understanding of the enzyme–metabolite relationship. Here, we optimised a simu...

  • Article
  • Open Access
27 Citations
4,606 Views
16 Pages

Lipidomics-Based Comparison of Molecular Compositions of Green, Yellow, and Red Bell Peppers

  • Aimee K. Sutliff,
  • Martine Saint-Cyr,
  • Audrey E. Hendricks,
  • Samuel S. Chen,
  • Katrina A. Doenges,
  • Kevin Quinn,
  • Jamie Westcott,
  • Minghua Tang,
  • Sarah J. Borengasser and
  • Nichole A. Reisdorph
  • + 3 authors

14 April 2021

Identifying and annotating the molecular composition of individual foods will improve scientific understanding of how foods impact human health and how much variation exists in the molecular composition of foods of the same species. The complexity of...

  • Article
  • Open Access
9 Citations
3,554 Views
11 Pages

Metabolite Profile of Treatment-Naive Metabolic Syndrome Subjects in Relation to Cardiovascular Disease Risk

  • Moritz V. Warmbrunn,
  • Annefleur M. Koopen,
  • Nicolien C. de Clercq,
  • Pieter F. de Groot,
  • Ruud S. Kootte,
  • Kristien E. C. Bouter,
  • Kasper W. ter Horst,
  • Annick V. Hartstra,
  • Mireille J. Serlie and
  • Albert K. Groen
  • + 5 authors

13 April 2021

Metabolic syndrome (MetSyn) is an important risk factor for type 2 diabetes and cardiovascular diseases (CVD). This study aimed to find distinct plasma metabolite profiles between insulin-resistant and non-insulin resistant subjects with MetSyn and e...

  • Article
  • Open Access
4 Citations
3,521 Views
20 Pages

Improved One-Class Modeling of High-Dimensional Metabolomics Data via Eigenvalue-Shrinkage

  • Alberto Brini,
  • Vahe Avagyan,
  • Ric C. H. de Vos,
  • Jack H. Vossen,
  • Edwin R. van den Heuvel and
  • Jasper Engel

13 April 2021

One-class modelling is a useful approach in metabolomics for the untargeted detection of abnormal metabolite profiles, when information from a set of reference observations is available to model “normal” or baseline metabolite profiles. Such outlying...

  • Article
  • Open Access
8 Citations
4,298 Views
15 Pages

13 April 2021

Plant roots are composed of many differentiated tissue types, with each tissue exhibiting differential quantitative and qualitative accumulation of metabolites. The large-scale nontargeted metabolite profiles of these differentiated tissues are compl...

  • Article
  • Open Access
21 Citations
5,742 Views
18 Pages

Specialized Metabolites from Ribosome Engineered Strains of Streptomyces clavuligerus

  • Arshad Ali Shaikh,
  • Louis-Felix Nothias,
  • Santosh K. Srivastava,
  • Pieter C. Dorrestein and
  • Kapil Tahlan

13 April 2021

Bacterial specialized metabolites are of immense importance because of their medicinal, industrial, and agricultural applications. Streptomyces clavuligerus is a known producer of such compounds; however, much of its metabolic potential remains unkno...

  • Article
  • Open Access
9 Citations
3,824 Views
17 Pages

Targeted Metabolic Profiles of the Leaves and Xylem Sap of Two Sugarcane Genotypes Infected with the Vascular Bacterial Pathogen Leifsonia xyli subsp. xyli

  • Fernanda R. Castro-Moretti,
  • Jean-Christophe Cocuron,
  • Mariana C. Cia,
  • Thais R. Cataldi,
  • Carlos A. Labate,
  • Ana Paula Alonso and
  • Luis E. A. Camargo

12 April 2021

Ratoon stunt (RS) is a worldwide disease that reduces biomass up to 80% and is caused by the xylem-dwelling bacterium Leifsonia xyli subsp. xyli. This study identified discriminant metabolites between a resistant (R) and a susceptible (S) sugarcane v...

  • Article
  • Open Access
10 Citations
4,096 Views
17 Pages

12 April 2021

Despite the great progress made in insulin preparation and titration, many patients with diabetes are still experiencing dangerous fluctuations in their blood glucose levels. This is mainly due to the large between- and within-subject variability, wh...

  • Review
  • Open Access
14 Citations
6,193 Views
24 Pages

10 April 2021

Mitochondria are dynamic multitask organelles that function as hubs for many metabolic pathways. They produce most ATP via the oxidative phosphorylation pathway, a critical pathway that the brain relies on its energy need associated with its numerous...

  • Article
  • Open Access
2 Citations
3,343 Views
20 Pages

Metabolic Profile Discriminates and Predicts Arabidopsis Susceptibility to Virus under Field Conditions

  • Bernadette Rubio,
  • Olivier Fernandez,
  • Patrick Cosson,
  • Thierry Berton,
  • Mélodie Caballero,
  • Roxane Lion,
  • Fabrice Roux,
  • Joy Bergelson,
  • Yves Gibon and
  • Valérie Schurdi-Levraud

As obligatory parasites, plant viruses alter host cellular metabolism. There is a lack of information on the variability of virus-induced metabolic responses among genetically diverse plants in a natural context with daily changing conditions. To dec...

  • Article
  • Open Access
18 Citations
3,026 Views
9 Pages

Profile of Stilbenes and Other Phenolics in Fanagoria White and Red Russian Wines

  • Andrey R. Suprun,
  • Alexandra S. Dubrovina,
  • Alexey P. Tyunin and
  • Konstantin V. Kiselev

Grapes and wines represent the most important source of edible stilbenes and other phenolic metabolites, which demonstrate a wide range of valuable biological activities. However, there is no information about the profile and content of phenolic comp...

  • Article
  • Open Access
10 Citations
5,701 Views
22 Pages

Dolosigranulum pigrum is a quite recently discovered Gram-positive coccus. It has gained increasing attention due to its negative correlation with Staphylococcus aureus, which is one of the most successful modern pathogens causing severe infections w...

  • Article
  • Open Access
22 Citations
4,335 Views
19 Pages

Pinus pinaster Early Hormonal Defence Responses to Pinewood Nematode (Bursaphelenchus xylophilus) Infection

  • Ana M. Rodrigues,
  • Swen Langer,
  • Isabel Carrasquinho,
  • Ed Bergström,
  • Tony Larson,
  • Jane Thomas-Oates and
  • Carla António

The pinewood nematode (PWN) is the causal agent of pine wilt disease, a pathology that affects conifer forests, mainly Pinus spp. PWN infection can induce the expression of phytohormone-related genes; however, changes at the early phytohormone level...

  • Article
  • Open Access
30 Citations
5,700 Views
14 Pages

Plasma Metabolome and Lipidome Associations with Type 2 Diabetes and Diabetic Nephropathy

  • Yan Ming Tan,
  • Yan Gao,
  • Guoshou Teo,
  • Hiromi W.L. Koh,
  • E Shyong Tai,
  • Chin Meng Khoo,
  • Kwok Pui Choi,
  • Lei Zhou and
  • Hyungwon Choi

We conducted untargeted metabolomics analysis of plasma samples from a cross-sectional case–control study with 30 healthy controls, 30 patients with diabetes mellitus and normal renal function (DM-N), and 30 early diabetic nephropathy (DKD) patients...

  • Article
  • Open Access
2 Citations
2,586 Views
15 Pages

Metabolic Markers Demonstrate the Heterogeneity of Myosteatosis in Community-Dwelling Older Black Men from the Health ABC Study

  • Samaneh Farsijani,
  • Megan M. Marron,
  • Iva Miljkovic,
  • Mary Elizabeth Baugh,
  • Stephen B. Kritchevsky and
  • Anne B. Newman

Myosteatosis is a complex condition, associated with aging and diverse pathological conditions (e.g., diabetes), that contributes to mobility disability. Improved characterization of myosteatosis is required to develop targeted interventions to maint...

  • Article
  • Open Access
15 Citations
3,290 Views
13 Pages

Synthesis and Biological Evaluation of Coumarin-Linked 4-Anilinomethyl-1,2,3-Triazoles as Potent Inhibitors of Carbonic Anhydrases IX and XIII Involved in Tumorigenesis

  • Pavitra S. Thacker,
  • Prerna L. Tiwari,
  • Andrea Angeli,
  • Danaboina Srikanth,
  • Baijayantimala Swain,
  • Mohammed Arifuddin and
  • Claudiu T. Supuran

A series of coumarin-linked 4-anilinomethyl-1,2,3-triazoles (6at) was synthesized via a molecular hybridization approach, through carbon C-6 of the coumarin moiety. The synthesized compounds were evaluated for their inhibition of carbonic anhydrase...

  • Article
  • Open Access
20 Citations
6,282 Views
21 Pages

13C Metabolic Flux Analysis Indicates Endothelial Cells Attenuate Metabolic Perturbations by Modulating TCA Activity

  • Bilal Moiz,
  • Jonathan Garcia,
  • Sarah Basehore,
  • Angela Sun,
  • Andrew Li,
  • Surya Padmanabhan,
  • Kaitlyn Albus,
  • Cholsoon Jang,
  • Ganesh Sriram and
  • Alisa Morss Clyne

Disrupted endothelial metabolism is linked to endothelial dysfunction and cardiovascular disease. Targeted metabolic inhibitors are potential therapeutics; however, their systemic impact on endothelial metabolism remains unknown. In this study, we co...

  • Article
  • Open Access
2 Citations
3,289 Views
14 Pages

In Vivo Assessment of Metabolic Abnormality in Alport Syndrome Using Hyperpolarized [1-13C] Pyruvate MR Spectroscopic Imaging

  • Nguyen-Trong Nguyen,
  • Eun-Hui Bae,
  • Luu-Ngoc Do,
  • Tien-Anh Nguyen,
  • Ilwoo Park and
  • Sang-Soo Shin

Alport Syndrome (AS) is a genetic disorder characterized by impaired kidney function. The development of a noninvasive tool for early diagnosis and monitoring of renal function during disease progression is of clinical importance. Hyperpolarized 13C...

  • Article
  • Open Access
4 Citations
3,018 Views
8 Pages

Beneficial Metabolic Effect of a Nutraceuticals Combination (Monacolin K, Yeasted Red Rice, Polyphenolic Extract of Annurca Apple and Berberine) on Acquired Hypercholesterolemia: A Prospective Analysis

  • Roberta D’Assante,
  • Mariarosaria De Luca,
  • Sergio Ferraro,
  • Andrea Ferraro,
  • Antonio Ruvolo,
  • Francesco Natale,
  • Pietro Sotgiu,
  • Maurizio Petitto,
  • Romolo Rizzo and
  • Antonio Cittadini
  • + 6 authors

Hypercholesterolemia represents a serious public health problem as it significantly increases the risk of developing cardiovascular diseases. Its treatment with statin is limited by costs, side effects, and drugs interactions. Nutraceuticals appear t...

  • Article
  • Open Access
8 Citations
3,757 Views
12 Pages

Revealing the Metabolic Alterations during Biofilm Development of Burkholderia cenocepacia Based on Genome-Scale Metabolic Modeling

  • Ozlem Altay,
  • Cheng Zhang,
  • Hasan Turkez,
  • Jens Nielsen,
  • Mathias Uhlén and
  • Adil Mardinoglu

Burkholderia cenocepacia is among the important pathogens isolated from cystic fibrosis (CF) patients. It has attracted considerable attention because of its capacity to evade host immune defenses during chronic infection. Advances in systems biology...

  • Article
  • Open Access
9 Citations
4,102 Views
21 Pages

The Andean mountains are ‘center stage’ to some of the most spectacular examples of plant diversifications, where geographic isolation and past climatic fluctuations have played a major role. However, the influence of Andean geography and climate as...

  • Review
  • Open Access
37 Citations
5,961 Views
22 Pages

This review provides a comprehensive assessment of the development of hyperpolarized (HP) carbon-13 metabolic MRI from the early days to the present with a focus on clinical applications. The status and upcoming challenges of translating HP carbon-13...

  • Article
  • Open Access
18 Citations
3,484 Views
15 Pages

The Dynamic Responses of Oil Palm Leaf and Root Metabolome to Phosphorus Deficiency

  • Isiaka Ibrahim Muhammad,
  • Siti Nor Akmar Abdullah,
  • Halimi Mohd Saud,
  • Noor Azmi Shaharuddin and
  • Nurulfiza Mat Isa

Inorganic phosphate (Pi) starvation is an important abiotic constraint that affects plant cellular homeostasis, especially in tropical regions with high acidic soil and less solubilizable Pi. In the current work, oil palm seedlings were hydroponicall...

  • Review
  • Open Access
26 Citations
4,358 Views
12 Pages

The Plasticity of Pancreatic β-Cells

  • Norikiyo Honzawa and
  • Kei Fujimoto

Type 2 diabetes is caused by impaired insulin secretion and/or insulin resistance. Loss of pancreatic β-cell mass detected in human diabetic patients has been considered to be a major cause of impaired insulin secretion. Additionally, apoptosis is fo...

  • Article
  • Open Access
30 Citations
5,183 Views
16 Pages

Metabolomic Analysis of Small Extracellular Vesicles Derived from Pancreatic Cancer Cells Cultured under Normoxia and Hypoxia

  • Ryosuke Hayasaka,
  • Sho Tabata,
  • Masako Hasebe,
  • Satsuki Ikeda,
  • Sumiko Ohnuma,
  • Masaru Mori,
  • Tomoyoshi Soga,
  • Masaru Tomita and
  • Akiyoshi Hirayama

Extracellular vesicles (EVs) released from cancer cells contribute to various malignant phenotypes of cancer, including metastasis, cachexia, and angiogenesis. Although DNA, mRNAs, miRNAs, and proteins contained in EVs have been extensively studied,...

  • Review
  • Open Access
23 Citations
5,064 Views
21 Pages

Protein Acetylation at the Interface of Genetics, Epigenetics and Environment in Cancer

  • Mio Harachi,
  • Kenta Masui,
  • Webster K. Cavenee,
  • Paul S. Mischel and
  • Noriyuki Shibata

Metabolic reprogramming is an emerging hallmark of cancer and is driven by abnormalities of oncogenes and tumor suppressors. Accelerated metabolism causes cancer cell aggression through the dysregulation of rate-limiting metabolic enzymes as well as...

  • Article
  • Open Access
36 Citations
4,744 Views
13 Pages

Trichoderma Strains and Metabolites Selectively Increase the Production of Volatile Organic Compounds (VOCs) in Olive Trees

  • Irene Dini,
  • Roberta Marra,
  • Pierpaolo Cavallo,
  • Angela Pironti,
  • Immacolata Sepe,
  • Jacopo Troisi,
  • Giovanni Scala,
  • Pasquale Lombari and
  • Francesco Vinale

31 March 2021

Plants emit volatile organic compounds (VOCs) that induce metabolomic, transcriptomic, and behavioral reactions in receiver organisms, including insect pollinators and herbivores. VOCs’ composition and concentration may influence plant-insect or plan...

  • Article
  • Open Access
4 Citations
3,688 Views
20 Pages

gcProfileMakeR: An R Package for Automatic Classification of Constitutive and Non-Constitutive Metabolites

  • Fernando Perez-Sanz,
  • Victoria Ruiz-Hernández,
  • Marta I. Terry,
  • Sara Arce-Gallego,
  • Julia Weiss,
  • Pedro J. Navarro and
  • Marcos Egea-Cortines

31 March 2021

Metabolomes comprise constitutive and non-constitutive metabolites produced due to physiological, genetic or environmental effects. However, finding constitutive metabolites and non-constitutive metabolites in large datasets is technically challengin...

  • Article
  • Open Access
10 Citations
4,909 Views
18 Pages

Separation of Chromatographic Co-Eluted Compounds by Clustering and by Functional Data Analysis

  • Aneta Sawikowska,
  • Anna Piasecka,
  • Piotr Kachlicki and
  • Paweł Krajewski

31 March 2021

Peak overlapping is a common problem in chromatography, mainly in the case of complex biological mixtures, i.e., metabolites. Due to the existence of the phenomenon of co-elution of different compounds with similar chromatographic properties, peak se...

  • Article
  • Open Access
10 Citations
4,089 Views
18 Pages

25CN-NBOMe Metabolites in Rat Urine, Human Liver Microsomes and C. elegans—Structure Determination and Synthesis of the Most Abundant Metabolites

  • Anna Šuláková,
  • Jitka Nykodemová,
  • Petr Palivec,
  • Radek Jurok,
  • Silvie Rimpelová,
  • Tereza Leonhardt,
  • Klára Šíchová,
  • Tomáš Páleníček and
  • Martin Kuchař

31 March 2021

N-Benzylphenethylamines are novel psychedelic substances increasingly used for research, diagnostic, or recreational purposes. To date, only a few metabolism studies have been conducted for N-2-methoxybenzylated compounds (NBOMes). Thus, the availabl...

  • Article
  • Open Access
17 Citations
4,124 Views
14 Pages

A Collaborative Deprescribing Intervention in a Subacute Medical Outpatient Clinic: A Pilot Randomized Controlled Trial

  • Anissa Aharaz,
  • Jens Henning Rasmussen,
  • Helle Bach Ølgaard McNulty,
  • Arne Cyron,
  • Pia Keinicke Fabricius,
  • Anne Kathrine Bengaard,
  • Hayley Rose Constance Sejberg,
  • Rikke Rie Løvig Simonsen,
  • Charlotte Treldal and
  • Morten Baltzer Houlind

30 March 2021

Medication deprescribing is essential to prevent inappropriate medication use in multimorbid patients. However, experience of deprescribing in Danish Subacute Medical Outpatient Clinics (SMOCs) is limited. The objective of our pilot study was to eval...

  • Article
  • Open Access
28 Citations
4,979 Views
15 Pages

30 March 2021

Spinal muscular atrophy (SMA) is a genetically heterogeneous group of rare neuromuscular diseases and was until recently the most common genetic cause of death in children. The effects of 2-month nusinersen therapy on urine, serum, and liquor 1H-NMR...

  • Article
  • Open Access
4 Citations
4,387 Views
16 Pages

Calibration-Curve-Locking Database for Semi-Quantitative Metabolomics by Gas Chromatography/Mass Spectrometry

  • Kosuke Hata,
  • Yuki Soma,
  • Toshiyuki Yamashita,
  • Masatomo Takahashi,
  • Kuniyo Sugitate,
  • Takeshi Serino,
  • Hiromi Miyagawa,
  • Kenichi Suzuki,
  • Kayoko Yamada and
  • Takeshi Bamba
  • + 3 authors

30 March 2021

Calibration-Curve-Locking Databases (CCLDs) have been constructed for automatic compound search and semi-quantitative screening by gas chromatography/mass spectrometry (GC/MS) in several fields. CCLD felicitates the semi-quantification of target comp...

  • Article
  • Open Access
16 Citations
4,237 Views
25 Pages

Metabolomics of Photosynthetically Active Tissues in White Grapes: Effects of Light Microclimate and Stress Mitigation Strategies

  • Andreia Garrido,
  • Jasper Engel,
  • Roland Mumm,
  • Artur Conde,
  • Ana Cunha and
  • Ric C. H. De Vos

30 March 2021

The effects of climate change are becoming a real concern for the viticulture sector, with impacts on both grapevine physiology and the quality of the fresh berries and wine. Short-term mitigation strategies, like foliar kaolin application and smart...

  • Article
  • Open Access
6 Citations
3,320 Views
16 Pages

Salivary Osteopontin as a Potential Biomarker for Oral Mucositis

  • Enikő Gebri,
  • Attila Kiss,
  • Ferenc Tóth and
  • Tibor Hortobágyi

30 March 2021

Osteopontin (OPN), a multifunctional phosphoglycoprotein also presents in saliva, plays a crucial role in tumour progression, inflammation and mucosal protection. Mucosal barrier injury due to high-dose conditioning regimen administered during autolo...

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Metabolites - ISSN 2218-1989