1
|
Savino F, Fanos V, Noto A, Biggio D, Fattuoni C, Barberini L. Urinary metabolome of infants with colic treated with Lactobacillus reuteri DSM 17938: a pilot randomized trial. Minerva Pediatr (Torino) 2024; 76:404-413. [PMID: 33438855 DOI: 10.23736/s2724-5276.20.06128-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2024]
Abstract
BACKGROUND Lactobacillus reuteri DSM 17938 is the only probiotic recommended for treatment of colicky infants, but its mechanism of action is not clear. The study aim was to examine urinary metabolomic fingerprint of colicky breastfed infants before and after 1 month of orally administered Lactobacillus reuteri DSM 17938 or placebo. METHODS This randomized, blinded, placebo-controlled clinical trial was carried out with a well-documented probiotic. Thirty-two infants were enrolled, 16 in the probiotic group and 16 in the placebo group. Urine samples were collected from each subject before starting supplementation and at the end of the study period. Metabolomic profiles were obtained using a gas chromatography/mass spectrometry instrument. Subsequently, to compare groups before and after probiotic supplementation, univariate and multivariate statistical analysis were performed. RESULTS In the L. reuteri treated group all metabolites for all class of nutrients (sugars, amino acids, carboxylic acids) resulted more abundant after the study period. The comparison with a control group (placebo treated), confirmed this effect on urines. CONCLUSIONS The metabolomic analysis of urine samples from infants treated with L. reuteri DSM 17938 allowed to detect some interesting features related to the effect of this treatment on urinary metabolome. To validate the results, a test on a larger cohort is required.
Collapse
Affiliation(s)
- Francesco Savino
- Unit of Subintensive Neonatal Care, Department of Pediatrics, Regina Margherita Children's Hospital, Città della Salute e della Scienza di Torino, Turin, Italy
| | - Vassilios Fanos
- Unit of Neonatal Intensive Care, Department of Surgical Sciences, University of Cagliari, Cagliari, Italy
| | - Antonio Noto
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Deborah Biggio
- Department of Chemical and Geological Sciences, University of Cagliari, Cagliari, Italy
| | - Claudia Fattuoni
- Department of Chemical and Geological Sciences, University of Cagliari, Cagliari, Italy -
| | - Luigi Barberini
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| |
Collapse
|
2
|
Yu Q, Zhang Y, Zeng W, Sun Y, Zhang X, Guo L, Zhang Y, Yu B, Guo M, Wang Y, Li H, Suo Y, Jiang X, Song L. Buyang Huanwu Decoction Alleviates Atherosclerosis by Regulating gut Microbiome and Metabolites in Apolipoprotein E-deficient Mice fed with High-fat Diet. JOURNAL OF PHYSIOLOGICAL INVESTIGATION 2024; 67:88-102. [PMID: 38780293 DOI: 10.4103/ejpi.ejpi-d-23-00031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 01/25/2024] [Indexed: 05/25/2024]
Abstract
ABSTRACT The traditional Chinese herbal prescription Buyang Huanwu decoction (BHD), effectively treats atherosclerosis. However, the mechanism of BHD in atherosclerosis remains unclear. We aimed to determine whether BHD could alleviate atherosclerosis by altering the microbiome-associated metabolic changes in atherosclerotic mice. An atherosclerotic model was established in apolipoprotein E-deficient mice fed high-fat diet, and BHD was administered through gavage for 12 weeks at 8.4 g/kg/d and 16.8 g/kg/d. The atherosclerotic plaque size, composition, serum lipid profile, and inflammatory cytokines, were assessed. Mechanistically, metabolomic and microbiota profiles were analyzed by liquid chromatography-mass spectrometry and 16S rRNA gene sequencing, respectively. Furthermore, intestinal microbiota and atherosclerosis-related metabolic parameters were correlated using Spearman analysis. Atherosclerotic mice treated with BHD exhibited reduced plaque area, aortic lumen occlusion, and lipid accumulation in the aortic root. Nine perturbed serum metabolites were significantly restored along with the relative abundance of microbiota at the family and genus levels but not at the phylum level. Gut microbiome improvement was strongly negatively correlated with improved metabolite levels. BHD treatment effectively slows the progression of atherosclerosis by regulating altered intestinal microbiota and perturbed metabolites.
Collapse
Affiliation(s)
- Qun Yu
- School of Preclinical Medicine, Zunyi Medical University, Zunyi, Guizhou Province, China
| | - Yilin Zhang
- School of Integrated Chinese and Western Medicine, Tianjin University of Traditional Chinese Medicine, Jinghai, Tianjin, China
| | - Wenyun Zeng
- Oncology, Ganzhou People's Hospital, Ganzhou, China
| | - Yingxin Sun
- School of Faculty of Health and Exercise Science, Tianjin University of Sport, Tianjin, China
| | - Xiaolu Zhang
- School of Integrated Chinese and Western Medicine, Tianjin University of Traditional Chinese Medicine, Jinghai, Tianjin, China
| | - Lin Guo
- School of Integrated Chinese and Western Medicine, Tianjin University of Traditional Chinese Medicine, Jinghai, Tianjin, China
| | - Yue Zhang
- School of Integrated Chinese and Western Medicine, Tianjin University of Traditional Chinese Medicine, Jinghai, Tianjin, China
| | - Bin Yu
- School of Integrated Chinese and Western Medicine, Tianjin University of Traditional Chinese Medicine, Jinghai, Tianjin, China
| | - Maojuan Guo
- School of Integrated Chinese and Western Medicine, Tianjin University of Traditional Chinese Medicine, Jinghai, Tianjin, China
| | - Yu Wang
- School of Integrated Chinese and Western Medicine, Tianjin University of Traditional Chinese Medicine, Jinghai, Tianjin, China
| | - Huhu Li
- School of Integrated Chinese and Western Medicine, Tianjin University of Traditional Chinese Medicine, Jinghai, Tianjin, China
| | - Yanrong Suo
- Oncology, Ganzhou People's Hospital, Ganzhou, China
| | - Xijuan Jiang
- School of Integrated Chinese and Western Medicine, Tianjin University of Traditional Chinese Medicine, Jinghai, Tianjin, China
| | - Lili Song
- School of Integrated Chinese and Western Medicine, Tianjin University of Traditional Chinese Medicine, Jinghai, Tianjin, China
| |
Collapse
|
3
|
Effects of Chronic Bifidobacteria Administration in Adult Male Rats on Plasma Metabolites: A Preliminary Metabolomic Study. Metabolites 2022; 12:metabo12080762. [PMID: 36005634 PMCID: PMC9412907 DOI: 10.3390/metabo12080762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/16/2022] [Accepted: 08/17/2022] [Indexed: 11/16/2022] Open
Abstract
Probiotics are live microorganisms distributed in the gastrointestinal tract that confer health benefits to the host when administered in adequate amounts. Bifidobacteria have been widely tested as a therapeutic strategy in the prevention and treatment of a broad spectrum of gastrointestinal disorders as well as in the regulation of the “microbiota-gut-brain axis”. Metabolomic techniques can provide details in the study of molecular metabolic mechanisms involved in Bifidobacteria function through the analysis of metabolites that positively contribute to human health. This study was focused on the effects of the chronic assumption of a mixture of Bifidobacteria in adult male rats using a metabolomic approach. Plasma samples were collected at the end of treatment and analyzed with a gas chromatography-mass spectrometry (GC-MS) platform. Partial least square discriminant analysis (PLS-DA) was performed to compare the metabolic pattern in control and probiotic-treated rats. Our results show, in probiotic-treated animals, an increase in metabolites involved in the energetic cycle, such as glucose, erythrose, creatinine, taurine and glycolic acid, as well as 3-hydroxybutyric acid. This is an important metabolite of short-chain fatty acids (SCFA) with multitasking roles in energy circuit balance, and it has also been proposed to have a key role in the prevention and treatment of neurodegenerative diseases.
Collapse
|
4
|
Blaauwendraad SM, Voerman E, Trasande L, Kannan K, Santos S, Ruijter GJG, Sol CM, Marchioro L, Shokry E, Koletzko B, Jaddoe VWV, Gaillard R. Associations of maternal bisphenol urine concentrations during pregnancy with neonatal metabolomic profiles. Metabolomics 2021; 17:84. [PMID: 34518915 PMCID: PMC8437833 DOI: 10.1007/s11306-021-01836-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 08/31/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Fetal exposure to bisphenols is associated with altered fetal growth, adverse birth outcomes and childhood cardio-metabolic risk factors. Metabolomics may serve as a tool to identify the mechanisms underlying these associations. We examined the associations of maternal bisphenol urinary concentrations in pregnancy with neonatal metabolite profiles from cord blood. METHODS In a population-based prospective cohort study among 225 mother-child pairs, maternal urinary bisphenol A, S and F concentrations in first, second and third trimester were measured. LC-MS/MS was used to determine neonatal concentrations of amino acids, non-esterified fatty acids (NEFA), phospholipids (PL), and carnitines in cord blood. RESULTS No associations of maternal total bisphenol concentrations with neonatal metabolite profiles were present. Higher maternal average BPA concentrations were associated with higher neonatal mono-unsaturated alkyl-lysophosphatidylcholine concentrations, whereas higher maternal average BPS was associated with lower neonatal overall and saturated alkyl-lysophosphatidylcholine (p-values < 0.05).Trimester-specific analyses showed that higher maternal BPA, BPS and BPF were associated with alterations in neonatal NEFA, diacyl-phosphatidylcholines, acyl-alkyl-phosphatidylcholines, alkyl-lysophosphatidylcholine, sphingomyelines and acyl-carnitines, with the strongest effects for third trimester maternal bisphenol and neonatal diacyl-phosphatidylcholine, sphingomyeline and acyl-carnitine metabolites (p-values < 0.05). Associations were not explained by maternal socio-demographic and lifestyle characteristics or birth characteristics. DISCUSSION Higher maternal bisphenol A, F and S concentrations in pregnancy are associated with alterations in neonatal metabolite profile, mainly in NEFA, PL and carnitines concentrations. These findings provide novel insight into potential mechanisms underlying associations of maternal bisphenol exposure during pregnancy with adverse offspring outcomes but need to be replicated among larger, diverse populations.
Collapse
Affiliation(s)
- Sophia M Blaauwendraad
- The Generation R Study Group (Na-29), Erasmus MC, University Medical Center, PO Box 2040, 3000 CA, Rotterdam, the Netherlands
- Department of Pediatrics, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Ellis Voerman
- The Generation R Study Group (Na-29), Erasmus MC, University Medical Center, PO Box 2040, 3000 CA, Rotterdam, the Netherlands
- Department of Pediatrics, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Leonardo Trasande
- Department of Paediatrics, New York University School of Medicine, New York City, NY, 10016, USA
- Department of Environmental Medicine, New York University School of Medicine, New York City, NY, 10016, USA
- Department of Population Health, New York University School of Medicine, New York City, NY, USA
- School of Public Service, New York University Wagner, New York City, NY, 10016, USA
- New York University College of Global Public Health, New York City, NY, 10016, USA
| | - Kurunthachalam Kannan
- Department of Paediatrics, New York University School of Medicine, New York City, NY, 10016, USA
- Department of Environmental Medicine, New York University School of Medicine, New York City, NY, 10016, USA
| | - Susana Santos
- The Generation R Study Group (Na-29), Erasmus MC, University Medical Center, PO Box 2040, 3000 CA, Rotterdam, the Netherlands
- Department of Pediatrics, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - George J G Ruijter
- Department of Clinical Genetics, Center for Lysosomal and Metabolic Disease, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Chalana M Sol
- The Generation R Study Group (Na-29), Erasmus MC, University Medical Center, PO Box 2040, 3000 CA, Rotterdam, the Netherlands
- Department of Pediatrics, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Linda Marchioro
- Division of Metabolic and Nutritional Medicine, Dr. Von Hauner Children's Hospital, LMU-Ludwig-Maximilians Universität München, Munich, Germany
| | - Engy Shokry
- Division of Metabolic and Nutritional Medicine, Dr. Von Hauner Children's Hospital, LMU-Ludwig-Maximilians Universität München, Munich, Germany
| | - Berthold Koletzko
- Division of Metabolic and Nutritional Medicine, Dr. Von Hauner Children's Hospital, LMU-Ludwig-Maximilians Universität München, Munich, Germany
| | - Vincent W V Jaddoe
- The Generation R Study Group (Na-29), Erasmus MC, University Medical Center, PO Box 2040, 3000 CA, Rotterdam, the Netherlands
- Department of Pediatrics, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Romy Gaillard
- The Generation R Study Group (Na-29), Erasmus MC, University Medical Center, PO Box 2040, 3000 CA, Rotterdam, the Netherlands.
- Department of Pediatrics, Erasmus MC, University Medical Center, Rotterdam, the Netherlands.
| |
Collapse
|
5
|
Yoon D, Choi BR, Lee YS, Han KS, Kim D, Lee DY. Serum Metabonomic Research of the Anti-Hypertensive Effects of Ogaja on Spontaneously Hypertensive Rats. Metabolites 2020; 10:metabo10100404. [PMID: 33053871 PMCID: PMC7601199 DOI: 10.3390/metabo10100404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 10/05/2020] [Accepted: 10/11/2020] [Indexed: 11/16/2022] Open
Abstract
Our previous studies have shown that Ogaja Acanthopanax sessiliflorus has an important role in decreasing blood pressure, but its biochemical change characteristic has not been clarified completely at the metabolic level. Therefore, in this study, a combination method of nuclear magnetic resonance (NMR) spectroscopy-based metabonomics and multivariate statistical analyses was employed to explore the metabolic changes of serum samples from spontaneously hypertensive rats treated with Ogaja extracts. In the results of multivariate statistical analysis, the spontaneously hypertensive rat (SHR) groups treated with Ogaja were separated from the SHR group. The group of SHR treated with 200 mg/kg Ogaja was clustered with the positive control (captopril) group, and the 400 and 600 mg/kg Ogaja treatment SHR groups were clustered together. Quantified metabolites were statistically analyzed to find the metabolites showing the effects of Ogaja. Succinate and betaine had variable importance in projection (VIP) scores over 2.0. Succinate, which is related to renin release, and betaine, which is related to lowering blood pressure, increased dose-dependently.
Collapse
|
6
|
Bonadies L, Zaramella P, Porzionato A, Perilongo G, Muraca M, Baraldi E. Present and Future of Bronchopulmonary Dysplasia. J Clin Med 2020; 9:jcm9051539. [PMID: 32443685 PMCID: PMC7290764 DOI: 10.3390/jcm9051539] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/04/2020] [Accepted: 05/18/2020] [Indexed: 12/13/2022] Open
Abstract
Bronchopulmonary dysplasia (BPD) is the most common respiratory disorder among infants born extremely preterm. The pathogenesis of BPD involves multiple prenatal and postnatal mechanisms affecting the development of a very immature lung. Their combined effects alter the lung's morphogenesis, disrupt capillary gas exchange in the alveoli, and lead to the pathological and clinical features of BPD. The disorder is ultimately the result of an aberrant repair response to antenatal and postnatal injuries to the developing lungs. Neonatology has made huge advances in dealing with conditions related to prematurity, but efforts to prevent and treat BPD have so far been only partially effective. Seeing that BPD appears to have a role in the early origin of chronic obstructive pulmonary disease, its prevention is pivotal also in long-term respiratory outcome of these patients. There is currently some evidence to support the use of antenatal glucocorticoids, surfactant therapy, protective noninvasive ventilation, targeted saturations, early caffeine treatment, vitamin A, and fluid restriction, but none of the existing strategies have had any significant impact in reducing the burden of BPD. New areas of research are raising novel therapeutic prospects, however. For instance, early topical (intratracheal or nebulized) steroids seem promising: they might help to limit BPD development without the side effects of systemic steroids. Evidence in favor of stem cell therapy has emerged from several preclinical trials, and from a couple of studies in humans. Mesenchymal stromal/stem cells (MSCs) have revealed a reparatory capability, preventing the progression of BPD in animal models. Administering MSC-conditioned media containing extracellular vesicles (EVs) have also demonstrated a preventive action, without the potential risks associated with unwanted engraftment or the adverse effects of administering cells. In this paper, we explore these emerging treatments and take a look at the revolutionary changes in BPD and neonatology on the horizon.
Collapse
Affiliation(s)
- Luca Bonadies
- Neonatal Intensive Care Unit, Department of Women’s and Children’s Health, University of Padova, 35128 Padova, Italy; (L.B.); (P.Z.)
| | - Patrizia Zaramella
- Neonatal Intensive Care Unit, Department of Women’s and Children’s Health, University of Padova, 35128 Padova, Italy; (L.B.); (P.Z.)
| | - Andrea Porzionato
- Human Anatomy Section, Department of Neurosciences, University of Padova, 35128 Padova, Italy;
| | - Giorgio Perilongo
- Department of Women’s and Children’s Health, University of Padova, 35128 Padova, Italy;
| | - Maurizio Muraca
- Institute of Pediatric Research “Città della Speranza”, Stem Cell and Regenerative Medicine Laboratory, Department of Women’s and Children’s Health, University of Padova, 35128 Padova, Italy;
| | - Eugenio Baraldi
- Neonatal Intensive Care Unit, Department of Women’s and Children’s Health, University of Padova, 35128 Padova, Italy; (L.B.); (P.Z.)
- Correspondence: ; Tel.: +39-049-821-3560; Fax: +39-049-821-3502
| |
Collapse
|
7
|
Fecal Volatile Organic Compound Profiles are Not Influenced by Gestational Age and Mode of Delivery: A Longitudinal Multicenter Cohort Study. BIOSENSORS-BASEL 2020; 10:bios10050050. [PMID: 32403393 PMCID: PMC7277672 DOI: 10.3390/bios10050050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 05/06/2020] [Accepted: 05/08/2020] [Indexed: 12/12/2022]
Abstract
Fecal volatile organic compounds (VOC) reflect human and gut microbiota metabolic pathways and their interaction. VOC behold potential as non-invasive preclinical diagnostic biomarkers in various diseases, e.g., necrotizing enterocolitis and late onset sepsis. There is a need for standardization and assessment of the influence of clinical and environmental factors on the VOC outcome before this technique can be applied in clinical practice. The aim of this study was to investigate the influence of gestational age (GA) and mode of delivery on the fecal VOC pattern in preterm infants born below 30 weeks of gestation. Longitudinal fecal samples, collected on days 7, 14, and 21 postnatally, were analyzed by an electronic nose device (Cyranose 320®). In total, 58 preterm infants were included (29 infants born at GA 24–26 weeks vs. 29 at 27–29 completed weeks, 24 vaginally born vs. 34 via C-section). No differences were identified at any predefined time point in terms of GA and delivery mode (p > 0.05). We, therefore, concluded that correction for these factors in this population is not warranted when performing fecal VOC analysis in the first three weeks of life.
Collapse
|
8
|
Bersani I, Pluchinotta F, Dotta A, Savarese I, Campi F, Auriti C, Chuklantseva N, Piersigilli F, Gazzolo F, Varrica A, Satriano A, Gazzolo D. Early predictors of perinatal brain damage: the role of neurobiomarkers. Clin Chem Lab Med 2020; 58:471-486. [PMID: 31851609 DOI: 10.1515/cclm-2019-0725] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 10/31/2019] [Indexed: 09/17/2023]
Abstract
The early detection of perinatal brain damage in preterm and term newborns (i.e. intraventricular hemorrhage, periventricular leukomalacia and perinatal asphyxia) still constitute an unsolved issue. To date, despite technological improvement in standard perinatal monitoring procedures, decreasing the incidence of perinatal mortality, the perinatal morbidity pattern has a flat trend. Against this background, the measurement of brain constituents could be particularly useful in the early detection of cases at risk for short-/long-term brain injury. On this scenario, the main European and US international health-care institutions promoted perinatal clinical and experimental neuroprotection research projects aimed at validating and including a panel of biomarkers in the clinical guidelines. Although this is a promising attempt, there are several limitations that do not allow biomarkers to be included in standard monitoring procedures. The main limitations are: (i) the heterogeneity of neurological complications in the perinatal period, (ii) the small cohort sizes, (iii) the lack of multicenter investigations, (iv) the different techniques for neurobiomarkers assessment, (iv) the lack of consensus for the validation of assays in biological fluids such as urine and saliva, and (v), the lack of reference curves according to measurement technique and biological fluid. In the present review we offer an up-to-date overview of the most promising developments in the use of biomarkers in the perinatal period such as calcium binding proteins (S100B protein), vasoactive agents (adrenomedullin), brain biomarkers (activin A, neuron specific enolase, glial fibrillary acidic protein, ubiquitin carboxyl-terminal hydrolase-L1) and oxidative stress markers.
Collapse
Affiliation(s)
- Iliana Bersani
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Francesca Pluchinotta
- Laboratory Research Department of Pediatric Cardiovascular Surgery, SanDonato Milanese Univerity Hospital, San Donato Milanese, Milan, Italy
| | - Andrea Dotta
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Immacolata Savarese
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Francesca Campi
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Cinzia Auriti
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Natalia Chuklantseva
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Fiammetta Piersigilli
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | | | - Alessandro Varrica
- Laboratory Research Department of Pediatric Cardiovascular Surgery, SanDonato Milanese Univerity Hospital, San Donato Milanese, Milan, Italy
| | - Angela Satriano
- Laboratory Research Department of Pediatric Cardiovascular Surgery, SanDonato Milanese Univerity Hospital, San Donato Milanese, Milan, Italy
| | - Diego Gazzolo
- Neonatal Intensive Care Unit, G. d'Annunzio University, Chieti, Italy
- Neonatal Intesive Care Unit, AO S.S. Antonio, Biagio, C. Arrigo Hospital, Spalto Marengo 46, 15100 Alessandria, Italy
| |
Collapse
|
9
|
Tsafaras GP, Ntontsi P, Xanthou G. Advantages and Limitations of the Neonatal Immune System. Front Pediatr 2020; 8:5. [PMID: 32047730 PMCID: PMC6997472 DOI: 10.3389/fped.2020.00005] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Accepted: 01/07/2020] [Indexed: 12/30/2022] Open
Abstract
During early post-natal life, neonates must adjust to the transition from the sheltered intra-uterine environment to the microbe-laden external world, wherein they encounter a constellation of antigens and the colonization by the microbiome. At this vulnerable stage, neonatal immune responses are considered immature and present significant differences to those of adults. Pertinent to innate immunity, functional and quantitative deficiencies in antigen-presenting cells and phagocytes are often documented. Exposure to environmental antigens and microbial colonization is associated with epigenetic immune cell reprogramming and activation of effector and regulatory mechanisms that ensure age-depended immune system maturation and prevention of tissue damage. Moreover, neonatal innate immune memory has emerged as a critical mechanism providing protection against infectious agents. Still, in neonates, inexperience to antigenic exposure, along with enhancement of tissue-protective immunosuppressive mechanisms are often associated with severe immunopathological conditions, including sepsis and neurodevelopmental disorders. Despite significant advances in the field, adequate vaccination in newborns is still in its infancy due to elemental restrictions associated also with defective immune responses. In this review, we provide an overview of neonatal innate immune cells, highlighting phenotypic and functional disparities with their adult counterparts. We also discuss the effects of epigenetic modifications and microbial colonization on the regulation of neonatal immunity. A recent update on mechanisms underlying dysregulated neonatal innate immunity and linked infectious and neurodevelopmental diseases is provided. Understanding of the mechanisms that augment innate immune responsiveness in neonates may facilitate the development of improved vaccination protocols that can protect against pathogens and organ damage.
Collapse
Affiliation(s)
- George P Tsafaras
- Cellular Immunology Lab, Center for Basic Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | - Polyxeni Ntontsi
- Second Respiratory Medicine Department, 'Attikon' University Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - Georgina Xanthou
- Cellular Immunology Lab, Center for Basic Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| |
Collapse
|
10
|
Newborn metabolomic profile mirrors that of mother in pregnancy. Med Hypotheses 2019; 137:109543. [PMID: 31901880 DOI: 10.1016/j.mehy.2019.109543] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 12/26/2019] [Indexed: 01/03/2023]
Abstract
BACKGROUND Pregnancy is characterized by multiple metabolic processes to allow proper foetal development and ensure adequate stores. Little is known about the interactions between maternal and foetal metabolism during the last phase of pregnancy. Metabolomic offers potential to discover changes in maternal metabolism in pregnancy and their relation to the newborn metabolic status. OBJECTIVE In this study we tested the hypothesis that metabolomic status in newborns at birth depends upon the metabolomic profile of their mothers in the last phase of pregnancy. STUDY DESIGN Urine samples were collected from 36 pregnant women three weeks before delivery and from 21 healthy term newborns within 48 h after birth. Urines were analysed using proton nuclear magnetic resonance (1H NMR) spectroscopy and NMR urine spectra were evaluated through Principal Components Analysis. RESULTS The first component of the PCA analysis showed two distinct metabolic groups: pregnant women and newborns. A significant correlation was found between urine metabolic profiles of newborns and those of their mothers. CONCLUSION Urine metabolomic profiles of newborns at birth mirrors that of their mothers in the last phase of pregnancy. The metabolomic approach appears to be crucial to understand the maternal effects on foetal programming and infant outcomes.
Collapse
|
11
|
Wishart DS. Metabolomics for Investigating Physiological and Pathophysiological Processes. Physiol Rev 2019; 99:1819-1875. [PMID: 31434538 DOI: 10.1152/physrev.00035.2018] [Citation(s) in RCA: 467] [Impact Index Per Article: 93.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Metabolomics uses advanced analytical chemistry techniques to enable the high-throughput characterization of metabolites from cells, organs, tissues, or biofluids. The rapid growth in metabolomics is leading to a renewed interest in metabolism and the role that small molecule metabolites play in many biological processes. As a result, traditional views of metabolites as being simply the "bricks and mortar" of cells or just the fuel for cellular energetics are being upended. Indeed, metabolites appear to have much more varied and far more important roles as signaling molecules, immune modulators, endogenous toxins, and environmental sensors. This review explores how metabolomics is yielding important new insights into a number of important biological and physiological processes. In particular, a major focus is on illustrating how metabolomics and discoveries made through metabolomics are improving our understanding of both normal physiology and the pathophysiology of many diseases. These discoveries are yielding new insights into how metabolites influence organ function, immune function, nutrient sensing, and gut physiology. Collectively, this work is leading to a much more unified and system-wide perspective of biology wherein metabolites, proteins, and genes are understood to interact synergistically to modify the actions and functions of organelles, organs, and organisms.
Collapse
Affiliation(s)
- David S Wishart
- Departments of Biological Sciences and Computing Science, University of Alberta, Edmonton, Alberta, Canada
| |
Collapse
|
12
|
Batool A, Chen SR, Liu YX. Distinct Metabolic Features of Seminoma and Embryonal Carcinoma Revealed by Combined Transcriptome and Metabolome Analyses. J Proteome Res 2019; 18:1819-1826. [PMID: 30835130 DOI: 10.1021/acs.jproteome.9b00007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Seminoma and embryonal carcinoma (EC), two typical types of testicular germ cell tumors (TGCTs), present significant differences in growth behavior, expression characteristics, differentiation potential, clinical features, therapy, and prognosis. The purpose of this study was to compare the distinctive or preference metabolic pathways between seminoma and EC. The Cancer Genome Atlas revealed that many genes encoding metabolic enzymes could distinguish between seminoma and EC. Using well-characterized cell line models for seminoma (Tcam-2 cells) and EC (NT2 cells), we characterized their metabolite profiles using ultraperformance liquid chromatography coupled to Q-TOF mass spectrometry (UPLC/Q-TOF MS). In general, the integrated results from transcriptome and metabolite profiling revealed that seminoma and EC exhibited distinctive characteristics in the metabolisms of amino acids, glucose, fatty acids, sphingolipids, nucleotides, and drugs. Notably, an attenuation of citric acid cycle/mitochondrial oxidative phosphorylation and sphingolipid biosynthesis as well as an increase in arachidonic acid metabolism and (very) long-chain fatty acid abundance occurred in seminoma as compared with EC. Our study suggests histologic subtype-dependent metabolic reprogramming in TGCTs and will lead to a better understanding of the metabolic signatures and biology of TGCT subtypes.
Collapse
Affiliation(s)
- Aalia Batool
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology , Chinese Academy of Sciences , Beijing 100101 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Su-Ren Chen
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology , Chinese Academy of Sciences , Beijing 100101 , China
| | - Yi-Xun Liu
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology , Chinese Academy of Sciences , Beijing 100101 , China
| |
Collapse
|
13
|
Barberini L, Palmas F, Fais MF, Mereu R, Noto A, Fattuoni C, Mais V, Chiodo A, Meloni A. Urinary profiles associated with bacterial metabolites from asymptomatic pregnant women with at term or preterm premature rupture of membranes: a pilot study. J Matern Fetal Neonatal Med 2019; 33:3279-3285. [PMID: 30646777 DOI: 10.1080/14767058.2019.1571031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Objective: Premature rupture of membranes (PROM) and preterm premature rupture of membranes (pPROM) are frequent conditions with a not fully understood multifactorial etiology. It has been suggested that infection may be the leading cause of pPROM. Metabolomics is nowadays recognized as a successful and versatile approach for the investigation of several pathological conditions, including pregnancy-related ones. However, collecting samples such as fetal fluids or placenta poses a limit on the clinical application of this strategy. Therefore, the aim of this study was to detect urinary metabolites that could be associated with bacterial infection in PROM and pPROM and to understand its role in these different conditions, using readily available samples such as urines.Methods: Urine samples were collected from pregnant women who experienced rupture of membranes: (1) at term (≥37 weeks) not in labor (NLPROM); (2) at term in labor (LPROM); (3) preterm (<37 weeks) not in labor (pPROM). Samples were analyzed using a GC-MS platform. Student's t-test, Pearson correlation coefficient, principal component analysis (PCA), and partial least squares discriminant analysis (PLS-DA) were applied to observe differences between groups.Results: Results showed that lactic acid, erythritol, and ethanolamine levels were significantly higher in pPROM than in PROM (NLPROM + LPROM considered as one single group). These three metabolites might be associated with bacterial infections since they derive from bacterial metabolic processes and environments.Conclusions: This study might be useful to understand the mechanisms underlying the etiology of pPROM and PROM, and urine samples might represent a useful and readily available sample to discriminate preterm high-risk women.
Collapse
Affiliation(s)
- Luigi Barberini
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Francesco Palmas
- Department of Chemical and Geological Sciences, University of Cagliari, Cagliari, Italy
| | - Maria Francesca Fais
- Maternal Neonatal Department, Obstetrics and Gynecology Unit, Azienda Ospedaliera Universitaria (AOU), Cagliari, Italy
| | - Rossella Mereu
- Maternal Neonatal Department, Obstetrics and Gynecology Unit, Azienda Ospedaliera Universitaria (AOU), Cagliari, Italy
| | - Antonio Noto
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Claudia Fattuoni
- Department of Chemical and Geological Sciences, University of Cagliari, Cagliari, Italy
| | - Valerio Mais
- Department of Surgical Sciences, Division of Gynecology and Obstetrics, University of Cagliari, Cagliari, Italy
| | - Antonella Chiodo
- Department of Surgical Sciences, Division of Gynecology and Obstetrics, University of Cagliari, Cagliari, Italy
| | - Alessandra Meloni
- Maternal Neonatal Department, Obstetrics and Gynecology Unit, Azienda Ospedaliera Universitaria (AOU), Cagliari, Italy
| |
Collapse
|
14
|
NMR-Based Plasma Metabolomics at Set Intervals in Newborn Dairy Calves with Severe Sepsis. Mediators Inflamm 2018; 2018:8016510. [PMID: 29743812 PMCID: PMC5883973 DOI: 10.1155/2018/8016510] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 01/09/2018] [Indexed: 12/13/2022] Open
Abstract
The aim of this first study was to reveal the new potential biomarkers by a metabolomics approach in severe septic calves. Sepsis is a common cause of morbidity and mortality in newborn dairy calves. The main challenges with the use of biomarkers of sepsis in domestic animals are their availability, cost, and time required to obtain a result. Metabolomics may offer the potential to identify biomarkers that define calf sepsis in terms of combined clinical, physiological, and pathobiological abnormalities. To our knowledge, this is the first study presenting an NMR- (nuclear magnetic resonance-) based plasma metabolomics at set intervals in neonatal septic calves. Twenty neonatal dairy calves with severe sepsis and ten healthy calves were used. Hematological and biochemical health profiles were gathered in plasma samples at set intervals. Similarly, NMR spectra were acquired. All diseased animals (except one) died after 72 hours. Clinical and laboratory results were in accordance with those of severe septic animals. Multivariate analysis on NMR plasma spectra proved to be an excellent tool for faster identification of calves with severe sepsis from healthy animals. The NMR-based metabolomic profile may contribute to the better understanding of severe sepsis in newborn calves.
Collapse
|
15
|
PROM and Labour Effects on Urinary Metabolome: A Pilot Study. DISEASE MARKERS 2018; 2018:1042479. [PMID: 29511388 PMCID: PMC5817378 DOI: 10.1155/2018/1042479] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 12/24/2017] [Indexed: 01/22/2023]
Abstract
Since pathologies and complications occurring during pregnancy and/or during labour may cause adverse outcomes for both newborns and mothers, there is a growing interest in metabolomic applications on pregnancy investigation. In fact, metabolomics has proved to be an efficient strategy for the description of several perinatal conditions. In particular, this study focuses on premature rupture of membranes (PROM) in pregnancy at term. For this project, urine samples were collected at three different clinical conditions: out of labour before PROM occurrence (Ph1), out of labour with PROM (Ph2), and during labour with PROM (Ph3). GC-MS analysis, followed by univariate and multivariate statistical analysis, was able to discriminate among the different classes, highlighting the metabolites most involved in the discrimination.
Collapse
|
16
|
Minuth W. Reading First Coordinates from the Nephrogenic Zone in Human Fetal Kidney. Nephron Clin Pract 2017; 138:137-146. [DOI: 10.1159/000481441] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 09/11/2017] [Indexed: 01/15/2023] Open
|
17
|
Yoon D, Yoon C, Choi H, Noh H, Ok Y, Kim DH, Kim HS, Kim S. 1H-NMR-based Metabolomic Study of Miamiensis avidus-infected Olive Flounder. B KOREAN CHEM SOC 2017. [DOI: 10.1002/bkcs.11150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Dahye Yoon
- Department of Chemistry, Center for Proteome Biophysics and Chemistry Institute for Functional Materials; Pusan National University; Busan 46241, Republic of Korea
| | - Changshin Yoon
- Department of Chemistry, Center for Proteome Biophysics and Chemistry Institute for Functional Materials; Pusan National University; Busan 46241, Republic of Korea
| | - Hyeonsoo Choi
- Department of Chemistry, Center for Proteome Biophysics and Chemistry Institute for Functional Materials; Pusan National University; Busan 46241, Republic of Korea
| | - Hyeonkyung Noh
- Department of Chemistry, Center for Proteome Biophysics and Chemistry Institute for Functional Materials; Pusan National University; Busan 46241, Republic of Korea
| | - Youngjun Ok
- Department of Chemistry, Center for Proteome Biophysics and Chemistry Institute for Functional Materials; Pusan National University; Busan 46241, Republic of Korea
| | - Do-Hyung Kim
- Department of Aquatic Life Medicine; Pukyong National University; Busan 48513, Republic of Korea
| | - Heui-Soo Kim
- Department of Biological Sciences and Genetic Engineering Institute; Pusan National University; Busan 46241, Republic of Korea
| | - Suhkmann Kim
- Department of Chemistry, Center for Proteome Biophysics and Chemistry Institute for Functional Materials; Pusan National University; Busan 46241, Republic of Korea
| |
Collapse
|
18
|
Kuligowski J, Solberg R, Sánchez-Illana Á, Pankratov L, Parra-Llorca A, Quintás G, Saugstad OD, Vento M. Plasma metabolite score correlates with Hypoxia time in a newly born piglet model for asphyxia. Redox Biol 2017; 12:1-7. [PMID: 28209514 PMCID: PMC5310173 DOI: 10.1016/j.redox.2017.02.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 02/01/2017] [Accepted: 02/04/2017] [Indexed: 01/09/2023] Open
Abstract
Hypoxic-ischemic encephalopathy (HIE) secondary to perinatal asphyxia is a leading cause of mortality and acquired long-term neurologic co-morbidities in the neonate. The most successful intervention for the treatment of moderate to severe HIE is moderate whole body hypothermia initiated within 6 h from birth. The objective and prompt identification of infants who are at risk of developing moderate to severe HIE in the critical first hours still remains a challenge. This work proposes a metabolite score calculated based on the relative intensities of three metabolites (choline, 6,8-dihydroxypurine and hypoxanthine) that showed maximum correlation with hypoxia time in a consolidated piglet model for neonatal hypoxia-ischemia. The metabolite score's performance as a biomarker for perinatal hypoxia and its usefulness for clinical grading and decision making have been assessed and compared to the performance of lactate which is currently considered the gold standard. For plasma samples withdrawn before and directly after a hypoxic insult, the metabolite score performed similar to lactate. However, it provided an enhanced predictive capacity at 2 h after resuscitation. The present study evidences the usefulness of the metabolite score for improving the early assessment of the severity of the hypoxic insult based on serial determinations in a minimally invasive biofluid. The applicability of the metabolite score for clinical diagnosis and patient stratification for hypothermia treatment has to be confirmed in multicenter trials involving newborns suffering from HIE.
Collapse
Affiliation(s)
- Julia Kuligowski
- Neonatal Research Group, Health Research Institute Hospital La Fe, Avenida Fernando Abril Martorell 106, Valencia, Spain
| | - Rønnaug Solberg
- Department of Pediatric Research, Institute for Surgical Research, University of Oslo, Oslo University Hospital - Rikshospitalet, Oslo, Norway; Department of Pediatrics, Vestfold Hospital Trust, Tønsberg, Norway
| | - Ángel Sánchez-Illana
- Neonatal Research Group, Health Research Institute Hospital La Fe, Avenida Fernando Abril Martorell 106, Valencia, Spain
| | - Leonid Pankratov
- Department of Pediatric Research, Institute for Surgical Research, University of Oslo, Oslo University Hospital - Rikshospitalet, Oslo, Norway
| | - Anna Parra-Llorca
- Neonatal Research Group, Health Research Institute Hospital La Fe, Avenida Fernando Abril Martorell 106, Valencia, Spain
| | - Guillermo Quintás
- Human & Environmental Health & Safety (HEHS), Leitat Technological Center, Avenida Fernando Abril Martorell 106, 46026 Valencia, Spain; Unidad Analítica, Health Research Institute La Fe, Avenida Fernando Abril Martorell 106, 46026 Valencia, Spain
| | - Ola Didrik Saugstad
- Department of Pediatric Research, Institute for Surgical Research, University of Oslo, Oslo University Hospital - Rikshospitalet, Oslo, Norway
| | - Máximo Vento
- Neonatal Research Group, Health Research Institute Hospital La Fe, Avenida Fernando Abril Martorell 106, Valencia, Spain; Division of Neonatology, University & Polytechnic Hospital La Fe, Avenida Fernando Abril Martorell 106, Valencia, Spain.
| |
Collapse
|
19
|
Abstract
Perinatal asphyxia and its complication, hypoxic-ischemic encephalopathy, are still among the major causes of perinatal mortality and morbidity. Despite accurate standard postnatal monitoring procedures, the post-insult period is crucial because at a time when radiologic pictures are still silent, brain damage may already be at a subclinical stage. Against this background, the measurement of quantitative parameters, such as constituents of nervous tissue, that are able to detect subclinical lesions at a stage when routine brain monitoring procedures are still silent, could be particularly useful. Therefore, in the present review we report the potentials and limitations of biomarkers in predicting outcome in neonates complicated by perinatal asphyxia.
Collapse
|
20
|
Bekri S. The role of metabolomics in precision medicine. EXPERT REVIEW OF PRECISION MEDICINE AND DRUG DEVELOPMENT 2016. [DOI: 10.1080/23808993.2016.1273067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Soumeya Bekri
- Department of Metabolic Biochemistry, Rouen University Hospital, Rouen 76000, France
- Normandie Univ, UNIROUEN, INSERM, CHU Rouen, IRIB, INSERM U1245, Rouen 76000, France
| |
Collapse
|
21
|
Noto A, Pomero G, Mussap M, Barberini L, Fattuoni C, Palmas F, Dalmazzo C, Delogu A, Dessì A, Fanos V, Gancia P. Urinary gas chromatography mass spectrometry metabolomics in asphyxiated newborns undergoing hypothermia: from the birth to the first month of life. ANNALS OF TRANSLATIONAL MEDICINE 2016; 4:417. [PMID: 27942508 DOI: 10.21037/atm.2016.11.27] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Perinatal asphyxia is a severe clinical condition affecting around four million newborns worldwide. It consists of an impaired gas exchange leading to three biochemical components: hypoxemia, hypercapnia and metabolic acidosis. METHODS The aim of this longitudinal experimental study was to identify the urine metabolome of newborns with perinatal asphyxia and to follow changes in urine metabolic profile over time. Twelve babies with perinatal asphyxia were included in this study; three babies died on the eighth day of life. Total-body cooling for 72 hours was carried out in all the newborns. Urine samples were collected in each baby at birth, after 48 hours during hypothermia, after the end of the therapeutic treatment (72 hours), after 1 week of life, and finally after 1 month of life. Urine metabolome at birth was considered the reference against which to compare metabolic profiles in subsequent samples. Quantitative metabolic profiling in urine samples was measured by gas chromatography mass spectrometry (GC-MS). The statistical approach was conducted by using the multivariate analysis by means of principal component analysis (PCA) and orthogonal partial least square discriminant analysis (OPLS-DA). Pathway analysis was also performed. RESULTS The most important metabolites depicting each time collection point were identified and compared each other. At birth before starting therapeutic hypothermia (TH), urine metabolic profiles of the three babies died after 7 days of life were closely comparable each other and significantly different from those in survivors. CONCLUSIONS In conclusion, a plethora of data have been extracted by comparing the urine metabolome at birth with those observed at each time point collection. The modifications over time in metabolites composition and concentration, mainly originated from the depletion of cellular energy and homeostasis, seems to constitute a fingerprint of perinatal asphyxia.
Collapse
Affiliation(s)
- Antonio Noto
- Department of Surgical Sciences, University of Cagliari and Neonatal Intensive Care Unit, Puericulture Institute and Neonatal Section, Azienda Ospedaliera Universitaria, Cagliari, Italy
| | - Giulia Pomero
- Neonatal Intensive Care, Neonatology, ASO S. Croce e Carle, Cuneo, Italy
| | - Michele Mussap
- Laboratory Medicine Service, IRCCS AOU San Martino-IST, University-Hospital, Genoa, Italy
| | - Luigi Barberini
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Claudia Fattuoni
- Department of Chemical and Geological Sciences, University of Cagliari, Cagliari, Italy
| | - Francesco Palmas
- Department of Chemical and Geological Sciences, University of Cagliari, Cagliari, Italy
| | - Cristina Dalmazzo
- Neonatal Intensive Care, Neonatology, ASO S. Croce e Carle, Cuneo, Italy
| | - Antonio Delogu
- Neonatal Intensive Care, Neonatology, ASO S. Croce e Carle, Cuneo, Italy
| | - Angelica Dessì
- Department of Surgical Sciences, University of Cagliari and Neonatal Intensive Care Unit, Puericulture Institute and Neonatal Section, Azienda Ospedaliera Universitaria, Cagliari, Italy
| | - Vassilios Fanos
- Department of Surgical Sciences, University of Cagliari and Neonatal Intensive Care Unit, Puericulture Institute and Neonatal Section, Azienda Ospedaliera Universitaria, Cagliari, Italy
| | - Paolo Gancia
- Neonatal Intensive Care, Neonatology, ASO S. Croce e Carle, Cuneo, Italy
| |
Collapse
|
22
|
Faa G, Messana I, Fanos V, Cabras T, Manconi B, Vento G, Iavarone F, Martelli C, Desiderio C, Castagnola M. Proteomics applied to pediatric medicine: opportunities and challenges. Expert Rev Proteomics 2016; 13:883-94. [DOI: 10.1080/14789450.2016.1221764] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
|