keyword
MENU ▼
Read by QxMD icon Read
search

protein metabolism children

keyword
https://www.readbyqxmd.com/read/29780750/the-luxs-ai-2-quorum-sensing-system-of-streptococcus-pneumoniae-is-required-to-cause-disease-and-to-regulate-virulence-and-metabolism-related-genes-in-a-rat-model-of-middle-ear-infection
#1
Mukesh K Yadav, Jorge E Vidal, Yoon Y Go, Shin H Kim, Sung-Won Chae, Jae-Jun Song
Objective: Streptococcus pneumoniae colonizes the nasopharynx of children, and from nasopharynx it could migrate to the middle ear and causes acute otitis media (AOM). During colonization and AOM, the pneumococcus forms biofilms. In vitro biofilm formation requires a functional LuxS/AI-2 quorum-sensing system. We investigated the role of LuxS/AI-2 signaling in pneumococcal middle ear infection, and identified the genes that are regulated by LuxS/AI-2 during pneumococcal biofilm formation. Methods: Streptococcus pneumoniae D39 wild-type and an isogenic D39Δ luxS strain were utilized to evaluate in vitro biofilm formation, and in vivo colonization and epithelial damage using a microtiter plate assay and a rat model of pneumococcal middle ear infection, respectively...
2018: Frontiers in Cellular and Infection Microbiology
https://www.readbyqxmd.com/read/29770761/low-birth-weight-is-associated-with-increased-fat-intake-in-school-aged-boys
#2
Adrianne R Bischoff, André K Portella, Catherine Paquet, Roberta Dalle Molle, Aida Faber, Narendra Arora, Robert D Levitan, Patrícia P Silveira, Laurette Dube
Evidence suggests that both high and low birth weight children have increased the risk for obesity and the metabolic syndrome in adulthood. Previously we have found altered feeding behaviour and food preferences in pre-school children and adults born with low birth weight. In this study, we investigated if birth weight was associated with different intake of fat, carbohydrate and/or protein at 6-12 years of age. This is a cross-sectional study where 255 guardians answered online and telephone questions including anthropometrics and demographic data, parental family food rules (food control, encouragement and restriction) and a complete web-based FFQ for their children (130 boys and 125 girls)...
June 2018: British Journal of Nutrition
https://www.readbyqxmd.com/read/29759068/childhood-retinol-binding-protein-4-rbp4-levels-predicting-the-10-year-risk-of-insulin-resistance-and-metabolic-syndrome-the-bcams-study
#3
Ge Li, Issy C Esangbedo, Lu Xu, Junling Fu, Lujiao Li, Dan Feng, Lanwen Han, Xinhua Xiao, Mingyao Li, Jie Mi, Ming Li, Shan Gao, Steven M Willi
BACKGROUND: Elevated retinol-binding protein 4 (RBP4) levels may contribute to the development of metabolic abnormalities, but prospective studies evaluating the association between childhood RBP4 levels and metabolic syndrome (MS) in adulthood are lacking. We investigated whether RBP4 levels during childhood predict cardiometabolic risk at 10-year follow-up. METHODS: The relationships between RBP4 levels, the established adipokines (leptin and adiponectin) and the components of MS were examined in 3445 school-aged children recruited in 2004 for the Beijing Child and Adolescent Metabolic Syndrome study...
May 14, 2018: Cardiovascular Diabetology
https://www.readbyqxmd.com/read/29747671/metabolic-acidosis-as-food-protein-induced-enterocolitis-syndrome-fpies-onset-in-a-newborn
#4
Antonella Peduto, Mario Rocca, Cinzia De Maio, Federica Gallarotti, Giulia Pomero, Paolo Gancia
BACKGROUND: FPIES (Food Protein Induced Eneterolitis Syndrome) is a rare non IgE- mediated food allergy, usually affecting infants and children after first months of life. Clinical presentation is heterogeneous, usually characterised by repetitive vomiting and diarrhoea, lethargy, failure to thrive until to dehydration with hypotension and shock. The diagnosis is based on clinical criteria, after excludind other hypothetical conditions. Early recognition of FPIES is essential to set a correct dietatay management that is resolving for the patient...
May 10, 2018: Italian Journal of Pediatrics
https://www.readbyqxmd.com/read/29741097/metabolic-and-structural-imaging-at-7-tesla-after-repetitive-mild-traumatic-brain-injury-in-immature-rats
#5
Emin Fidan, Lesley M Foley, Lee Ann New, Henry Alexander, Patrick M Kochanek, T Kevin Hitchens, Hülya Bayır
Mild traumatic brain injury (mTBI) in children is a common and serious public health problem. Traditional neuroimaging findings in children who sustain mTBI are often normal, putting them at risk for repeated mTBI (rmTBI). There is a need for more sensitive imaging techniques capable of detecting subtle neurophysiological alterations after injury. We examined neurochemical and white matter changes using diffusion tensor imaging of the whole brain and proton magnetic resonance spectroscopy of the hippocampi at 7 Tesla in 18-day-old male rats at 7 days after mTBI and rmTBI...
January 2018: ASN Neuro
https://www.readbyqxmd.com/read/29730299/plasma-oxysterol-profiling-in-children-reveals-24-hydroxycholesterol-as-a-potential-marker-for-autism-spectrum-disorders
#6
S Grayaa, C Zerbinati, M Messedi, I HadjKacem, M Chtourou, D Ben Touhemi, M Naifar, H Ayadi, F Ayedi, L Iuliano
Cholesterol and its oxygenated metabolites, such as oxysterols, are intensively investigated as potential players in the pathophysiology of brain disorder. Altered oxysterol levels have been described in patients with numerous neuropsychiatric disorders, including Alzheimer's disease, Amyotrophic Lateral Sclerosis, Parkinson's disease, X-linked adrenoleukodystrophy, and Smith-Lemli-Opitz Syndrome. Recent studies have shown that Autism Spectrum Disorders are associated with disruption of cholesterol metabolism...
May 3, 2018: Biochimie
https://www.readbyqxmd.com/read/29706451/in-search-of-decoding-the-syntax-of-the-bioelements-in-human-hair-a-critical-overview
#7
Berislav Momčilović, Juraj Prejac, Anatoly Viktorovich Skalny, Ninoslav Mimica
The principles and practice of assessing the human body nutritional status or its environmental exposure through hair bioelement analysis are presented; herein the term "bioelements" is used as a common denominator for the major elements, trace elements and ultra-trace elements that are found in the human body. The accumulation of bioelements in the hair followed the statistical Power Law and the resulting sigmoid curve can be zoned into five regions in the ascending order of abundance (Low, Marginal, Adequate, High, and Excessive)...
April 12, 2018: Journal of Trace Elements in Medicine and Biology
https://www.readbyqxmd.com/read/29684480/fetuin-b-links-vitamin-d-deficiency-and-pediatric-obesity-direct-negative-regulation-by-vitamin-d
#8
Gillian E Walker, Antonia Follenzi, Valentina Bruscaggin, Marcello Manfredi, Simonetta Bellone, Emilio Marengo, Luigi Maiuri, Flavia Prodam, Gianni Bona
Vitamin D (VD) deficiency (VDD) correlates to obesity, with VD a recognized mediator of metabolic diseases. From a previous proteomic study identifying adiponectin as a link between VDD and pediatric obesity, herein we analysed another protein (SSP2301) increased with VDD. A focused 2D-electrophoretic analysis identified 4 corresponding plasma proteins, with one predicted to be fetuin B (FETUB). FETUB was studied due to its emerging role in metabolic diseases and cytogenetic location (3q27.3) with adiponectin...
April 20, 2018: Journal of Steroid Biochemistry and Molecular Biology
https://www.readbyqxmd.com/read/29675588/parenting-a-child-with-phenylketonuria-an-investigation-into-the-factors-that-contribute-to-parental-distress
#9
Olivia Ambler, Emma Medford, Dougal J Hare
Phenylketonuria (PKU) is an inherited metabolic condition that can lead to the onset of intellectual disabilities if not strictly managed through a low-protein diet. Parents are responsible for supervising their child's treatment for PKU, which may impact on their experience of distress. This cross-sectional study aimed to identify the factors that contribute to distress in parents who care for a child with PKU, distinct from parents in the general population. Thirty-eight parents of children and adolescents with PKU and 32 parents in the general population completed the questionnaires measuring parental psychological resilience, child behaviour problems, perceived social support and distress...
April 20, 2018: JIMD Reports
https://www.readbyqxmd.com/read/29609869/bone-status-and-adipokine-levels-in-children-on-vegetarian-and-omnivorous-diets
#10
Jadwiga Ambroszkiewicz, Magdalena Chełchowska, Katarzyna Szamotulska, Grażyna Rowicka, Witold Klemarczyk, Małgorzata Strucińska, Joanna Gajewska
BACKGROUND & AIMS: Measurements of bone mineral density (BMD) reflect bone status but not the dynamics of bone turnover. Biochemical markers, which show global skeletal activity, were validated for the assessment of bone formation and resorption processes. Adipokines also play a significant role in the regulation of bone metabolism. OBJECTIVE: To assess body composition, bone mineral density, bone turnover markers and adipokine levels in relation to vegetarian and omnivorous diets...
March 23, 2018: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29604537/chronic-exposure-to-low-environmental-concentrations-and-legal-aquaculture-doses-of-antibiotics-cause-systemic-adverse-effects-in-nile-tilapia-and-provoke-differential-human-health-risk
#11
Samwel M Limbu, Li Zhou, Sheng-Xiang Sun, Mei-Ling Zhang, Zhen-Yu Du
BACKGROUND: Antibiotics used globally to treat human and animal diseases exist ubiquitously in the environment at low doses because of misuse, overdose and poor absorption after ingestion, coupled with their high-water solubility and degradation resistance. However, the systemic chronic effects of exposure to low environmental concentrations of antibiotics (LECAs) and legal aquaculture doses of antibiotics (LADAs) in fish and their human health risk are currently unknown. OBJECTIVE: To investigate the in vivo chronic effects of exposure to LECAs and LADAs using oxytetracycline (OTC) and sulfamethoxazole (SMZ) in Nile tilapia (Oreochromis niloticus) and their human health risk...
March 27, 2018: Environment International
https://www.readbyqxmd.com/read/29602798/hepatic-abundance-and-activity-of-androgen-and-drug-metabolizing-enzyme-ugt2b17-are-associated-with-genotype-age-and-sex
#12
Deepak Kumar Bhatt, Abdul Basit, Haeyoung Zhang, Andrea Gaedigk, Seung-Been Lee, Katrina G Claw, Aanchal Mehrotra, Amarjit S Chaudhry, Robin E Pearce, Roger Gaedigk, Ulrich Broeckel, Timothy A Thornton, Deborah A Nickerson, Erin G Schuetz, John Amory, J Steven Leeder, Bhagwat Prasad
The major objective of this study was to investigate association of genetic and non-genetic factors with variability in protein abundance and in vitro activity of the androgen metabolizing enzyme, UGT2B17, in human liver microsomes (n=455). UGT2B17 abundance was quantified by LC-MS/MS proteomics and enzyme activity was determined by using testosterone and dihydrotestosterone as in vitro probe substrates. Genotyping or gene resequencing and mRNA expression were also evaluated. Multivariate analysis was used to test association of UGT2B17 copy number variation, single nucleotide polymorphisms (SNPs), age and sex with its mRNA expression, abundance and activity...
March 30, 2018: Drug Metabolism and Disposition: the Biological Fate of Chemicals
https://www.readbyqxmd.com/read/29601997/effectiveness-of-a-carbohydrate-restricted-diet-to-treat-non-alcoholic-fatty-liver-disease-in-adolescents-with-obesity-trial-design-and-methodology
#13
Shima Dowla, May Pendergrass, Mark Bolding, Barbara Gower, Kevin Fontaine, Ambika Ashraf, Taraneh Soleymani, Shannon Morrison, Amy Goss
BACKGROUND: Non-alcoholic fatty liver disease (NAFLD) is the most common liver disorder among children in the developed world and can progress to cirrhosis, hepatocellular carcinoma, and liver failure. No evidence-based dietary guidelines exist on the most effective diet prescription to treat NAFLD. OBJECTIVE: To compare the effect of a carbohydrate (CHO)-restricted diet vs fat-restricted diet, the current standard of care, on changes in hepatic fat infiltration, body composition, and metabolic health over an 8-week period among overweight and obese children diagnosed with NAFLD...
March 27, 2018: Contemporary Clinical Trials
https://www.readbyqxmd.com/read/29596541/association-of-cerebrospinal-fluid-biomarkers-of-central-nervous-system-injury-with-neurocognitive-and-brain-imaging-outcomes-in-children-receiving-chemotherapy-for-acute-lymphoblastic-leukemia
#14
Yin Ting Cheung, Raja B Khan, Wei Liu, Tara M Brinkman, Michelle N Edelmann, Wilburn E Reddick, Deqing Pei, Angela Panoskaltsis-Mortari, Deokumar Srivastava, Cheng Cheng, Leslie L Robison, Melissa M Hudson, Ching-Hon Pui, Kevin R Krull
Importance: Little is known about treatment-related neurotoxic mechanisms in children with acute lymphoblastic leukemia (ALL) treated with chemotherapy only. Objective: To examine concentration of cerebrospinal fluid (CSF) biomarkers of brain injury at ALL diagnosis and during cancer therapy and to evaluate associations with long-term neurocognitive and neuroimaging outcomes and relevant genetic polymorphisms. Design, Setting, and Participants: This prospective cohort study included 235 patients with ALL who received a chemotherapy-only protocol...
March 29, 2018: JAMA Oncology
https://www.readbyqxmd.com/read/29594836/molecular-dynamics-characterization-of-the-samhd1-aicardi-gouti%C3%A3-res-arg145gln-mutant-structural-determinants-for-the-impaired-tetramerization
#15
Francesca Cardamone, Mattia Falconi, Alessandro Desideri
Aicardi-Goutières syndrome, a rare genetic disorder characterized by calcification of basal ganglia, results in psychomotor delays and epilepsy states from the early months of children life. This disease is caused by mutations in seven different genes encoding proteins implicated in the metabolism of nucleic acids, including SAMHD1. Twenty SAMHD1 gene variants have been discovered and in this work, a structural characterization of the SAMHD1 Aicardi-Goutières Arg145Gln mutant is reported by classical molecular dynamics simulation...
March 28, 2018: Journal of Computer-aided Molecular Design
https://www.readbyqxmd.com/read/29594505/urinary-stone-risk-factors-in-the-descendants-of-patients-with-kidney-stone-disease
#16
Thasinas Dissayabutra, Nuttiya Kalpongkul, Jakkhaphan Rattanaphan, Chanchai Boonla, Monpicha Srisa-Art, Wattanachai Ungjaroenwathana, Piyaratana Tosukhowong
BACKGROUND: Evidence has indicated that immediate family members of nephrolithiasis patients had high opportunity to develop stones. However, they are usually not regarded to be at risk, since it is unclear if there are any lithogenic abnormalities found in non-stone-forming nephrolithiasis relatives. Our aim was to investigate urinary metabolic abnormalities in the children of nephrolithiasis patients, compared with the general population. METHODS: The 24-h urinary metabolic profile was studied for 28 calcium oxalate nephrolithiasis patients (NL) and 46 of their descendants (ND), as well as 40 non-stone-forming volunteers (V) and 34 of their descendants (VD)...
March 28, 2018: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/29594257/plasma-il-1-receptor-antagonist-concentration-has-an-inverse-association-with-birth-weight-in-prepubertal-children
#17
Henrikki Nordman, Raimo Voutilainen, Leena Antikainen, Jarmo Jääskeläinen
Context: Birth size has an impact on later cardiometabolic risk that is strongly related to low-grade inflammation. Objective: To evaluate plasma interleukin-1 receptor antagonist (IL-1ra) concentrations in relation to birth size and cardiometabolic and inflammatory markers in prepubertal children. Design: A cohort study. Anthropometric data were recorded. Fasting blood samples were collected for plasma analyses of IL-1ra, alanine transaminase, total cholesterol, high- and low-density lipoprotein cholesterols, triglyceride, glucose, and serum analyses of 25-hydroxyvitamin D [25(OH)D] and high-sensitivity C-reactive protein (hs-CRP) concentrations...
March 1, 2018: Journal of the Endocrine Society
https://www.readbyqxmd.com/read/29587223/hallmarks-of-alzheimer-disease-are-evolving-relentlessly-in-metropolitan-mexico-city-infants-children-and-young-adults-apoe4-carriers-have-higher-suicide-risk-and-higher-odds-of-reaching-nft-stage-v-at-%C3%A2-40-years-of-age
#18
Lilian Calderón-Garcidueñas, Angélica Gónzalez-Maciel, Rafael Reynoso-Robles, Ricardo Delgado-Chávez, Partha S Mukherjee, Randy J Kulesza, Ricardo Torres-Jardón, José Ávila-Ramírez, Rodolfo Villarreal-Ríos
Exposures to fine particulate matter (PM2.5 ) and ozone (O3 ) above USEPA standards are associated with Alzheimer's disease (AD) risk. Metropolitan Mexico City (MMC) residents have life time exposures to PM2.5 and O3 above USEPA standards. We investigated AD intra and extracellular protein aggregates and ultrastructural neurovascular pathology in 203 MMC residents age 25.36 ± 9.23 y. Immunohistochemical methods were used to identify AT8 hyperphosphorilated tau (Htau) and 4G8 (amyloid β 17-24). Primary outcomes: staging of Htau and amyloid, per decade and cumulative PM2...
July 2018: Environmental Research
https://www.readbyqxmd.com/read/29579637/interactions-between-the-growth-hormone-and-cytokines-a-review
#19
REVIEW
Mieczysław Szalecki, Anna Malinowska, Monika Prokop-Piotrkowska, Roman Janas
Numerous reports on the interactions between the immune and endocrine systems, especially growth hormone axis, can be found in the literature. Growth hormone acts mainly indirectly through insulin-like growth factor-1, which stimulates the growth and development processes, metabolism of lipids, proteins, and carbohydrates, and it also has a modulating effect on the cells of the immune system. Several studies have been conducted on the influence of growth hormone therapy on the immunological parameters in children and adults with and without growth hormone deficiency...
March 23, 2018: Advances in Medical Sciences
https://www.readbyqxmd.com/read/29576361/can-energy-intake-alter-clinical-and-hospital-outcomes-in-picu
#20
Bodil M K Larsen, Megan R Beggs, Amanda Y Leong, Sung Hyun Kang, Rabin Persad, Gonzalo Garcia Guerra
BACKGROUND & AIMS: Energy is essential for the treatment and recovery of children admitted to Pediatric Intensive Care Units (PICU). There are significant immediate and long-term health consequences of both under- and over-feeding in this population. Energy requirements of critically ill children vary depending on age, nutritional status, sepsis, fever, pharmacotherapy, and duration and stage of critical illness. This study aimed to determine the incidence of over- and under-feeding and to compare hospital outcomes between these feeding categories...
April 2018: Clinical Nutrition ESPEN
keyword
keyword
47362
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"