keyword
MENU ▼
Read by QxMD icon Read
search

ISF

keyword
https://www.readbyqxmd.com/read/27931262/glymphatic-distribution-of-csf-derived-apoe-into-brain-is-isoform-specific-and-suppressed-during-sleep-deprivation
#1
Thiyagaragan M Achariyar, Baoman Li, Weiguo Peng, Philip B Verghese, Yang Shi, Evan McConnell, Abdellatif Benraiss, Tristan Kasper, Wei Song, Takahiro Takana, David M Holtzman, Maiken Nedergaard, Rashid Deane
BACKGROUND: Apolipoprotein E (apoE) is a major carrier of cholesterol and essential for synaptic plasticity. In brain, it's expressed by many cells but highly expressed by the choroid plexus and the predominant apolipoprotein in cerebrospinal fluid (CSF). The role of apoE in the CSF is unclear. Recently, the glymphatic system was described as a clearance system whereby CSF and ISF (interstitial fluid) is exchanged via the peri-arterial space and convective flow of ISF clearance is mediated by aquaporin 4 (AQP4), a water channel...
December 8, 2016: Molecular Neurodegeneration
https://www.readbyqxmd.com/read/27921401/effects-of-soybean-isoflavone-on-intestinal-antioxidant-capacity-and-cytokines-in-young-piglets-fed-oxidized-fish-oil
#2
Lin Huang, Xian-Yong Ma, Zong-Yong Jiang, You-Jun Hu, Chun-Tian Zheng, Xue-Fen Yang, Li Wang, Kai-Guo Gao
To investigate the effect of glycitein, a synthetic soybean isoflavone (ISF), on the intestinal antioxidant capacity, morphology, and cytokine content in young piglets fed oxidized fish oil, 72 4-d-old male piglets were assigned to three treatments. The control group was fed a basal diet containing fresh fish oil, and the other two groups received the same diet except for the substitution with the same dosage of oxidized fish oil alone or with ISF (oxidized fish oil plus ISF). After 21 d of feeding, supplementation of oxidized fish oil increased the levels of malondialdehyde (MDA), oxidized glutathione (GSSG), interleukin-1β (IL-1β), tumor necrosis factor-α (TNF-α), interleukin-2 (IL-2), nuclear factor κ B (NF-κB), inducible nitric oxide synthase (iNOS), NO, and Caspase-3 in jejunal mucosa, and decreased the villous height in duodenum and the levels of secretory immunoglobulin A (sIgA) and IL-4 in the jejunal mucosa compared with supplementation with fresh oil...
2016: Journal of Zhejiang University. Science. B
https://www.readbyqxmd.com/read/27902358/wolbachia-suppresses-cell-fusing-agent-virus-in-mosquito-cells
#3
Guagmei Zhang, Kayvan Etebari, Sassan Asgari
The genus Flavivirus contains a large number of positive sense single-stranded RNA viruses. While some are transmitted by mosquitoes or other arthropods and are pathogenic to humans and animals (e.g. dengue and Zika viruses), some are insect-specific and do not replicate in vertebrate cells. These are known as insect-specific flaviviruses (ISFs). Cell fusing agent virus (CFAV) was the first described ISF, which was detected in an Aedes aegypti cell line, Aag2. Here, we investigated the effect of Wolbachia, a widespread endosymbiont of many insect species, that is known to block replication of several pathogenic flaviviruses, on CFAV...
November 8, 2016: Journal of General Virology
https://www.readbyqxmd.com/read/27900197/research-priorities-of-international-sporting-federations-and-the-ioc-research-centres
#4
Caroline F Finch, Scott Talpey, Ashley Bradshaw, Torbjorn Soligard, Lars Engebretsen
BACKGROUND/AIM: To be fully effective, the prevention of injury in sport and promotion of athlete's health needs to be both targeted and underpinned by scientific evidence. This study aimed to identify the research priorities of International Sporting Federation (ISFs) compared to the current research focus of the International Olympic Committee Research Centres (IOC-RCs). METHODS: Online survey of ISF Medical Chairpersons (n=22, 69% response) and IOC-RC Directors (n=7, 78% response)...
2016: BMJ Open Sport & Exercise Medicine
https://www.readbyqxmd.com/read/27884745/increase-in-spinal-deformity-patients-in-patients-age-60-and-over-is-not-associated-with-increased-complications
#5
David C Sing, Sigurd H Berven, Shane Burch, Lionel N Metz
BACKGROUND CONTEXT: Surgical treatment for adult spinal deformity improves patient quality of life; however trends in surgical utilization in the elderly, whom may be at higher risk for complications, remain unclear. PURPOSE: To identify trends in the utilization of adult deformity and determine complication rates among older patients. STUDY DESIGN/SETTING: Retrospective database analysis. PATIENT SAMPLE: The Nationwide Inpatient Sample database was queried from 2004 to 2011 to identify adult patients who underwent spinal fusion of 8 or more levels using ICD-9 coding...
November 21, 2016: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/27857861/exploring-the-virchow-robin-spaces-function-a-unified-theory-of-brain-diseases
#6
Iype Cherian, Margarita Beltran, Ekkehard M Kasper, Binod Bhattarai, Sunil Munokami, Giovanni Grasso
BACKGROUND: Cerebrospinal fluid (CSF) transport across the central nervous system (CNS) is no longer believed to be on the conventional lines. The Virchow-Robin space (VRS) that facilitates CSF transport from the basal cisterns into the brain interstitial fluid (ISF) has gained interest in a whole new array of studies. Moreover, new line of evidence suggests that VRS may be involved in different pathological mechanisms of brain diseases. METHODS: Here, we review emerging studies proving the feasible role of VRS in sleep, Alzheimer's disease, chronic traumatic encephalopathy, and traumatic brain injury (TBI)...
2016: Surgical Neurology International
https://www.readbyqxmd.com/read/27852778/the-effects-of-peripheral-and-central-high-insulin-on-brain-insulin-signaling-and-amyloid-%C3%AE-in-young-and-old-app-ps1-mice
#7
Molly Stanley, Shannon L Macauley, Emily E Caesar, Lauren J Koscal, Will Moritz, Grace O Robinson, Joseph Roh, Jennifer Keyser, Hong Jiang, David M Holtzman
: Hyperinsulinemia is a risk factor for late-onset Alzheimer's disease (AD). In vitro experiments describe potential connections between insulin, insulin signaling, and amyloid-β (Aβ), but in vivo experiments are needed to validate these relationships under physiological conditions. First, we performed hyperinsulinemic-euglycemic clamps with concurrent hippocampal microdialysis in young, awake, behaving APPswe/PS1dE9 transgenic mice. Both a postprandial and supraphysiological insulin clamp significantly increased interstitial fluid (ISF) and plasma Aβ compared with controls...
November 16, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/27843719/cranial-bone-histology-of-metoposaurus-krasiejowensis-amphibia-temnospondyli-from-the-late-triassic-of-poland
#8
Kamil Gruntmejer, Dorota Konietzko-Meier, Adam Bodzioch
In this study, 21 skull bones of Metoposaurus krasiejowensis from the Late Triassic of Poland were investigated histologically. Dermal bones show a diploë structure, with an ornamented external surface. The ridges consist of mostly well vascularized parallel-fibered bone; the valleys are built of an avascular layer of lamellar bone. The thick middle region consists of cancellous bone, with varying porosity. The thin and less vascularized internal cortex consists of parallel-fibered bone. The numerous Sharpey's fibers and ISF are present in all bones...
2016: PeerJ
https://www.readbyqxmd.com/read/27843111/a-comprehensive-review-of-in-situ-fenestration-of-aortic-endografts
#9
REVIEW
M Glorion, R Coscas, R G McWilliams, I Javerliat, O Goëau-Brissonniere, M Coggia
OBJECTIVE: Despite technical advances of fenestrated and branched endografts, endovascular exclusion of aneurysms involving renal, visceral, and/or supra-aortic branches remains a challenge. In situ fenestration (ISF) of standard endografts represents another endovascular means to maintain perfusion to such branches. This study aimed to review current indications, technical descriptions, and results of ISF. METHOD: A review of the English language literature was performed in Medline databases, Cochrane Database, Web of Science, and Scopus using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines...
December 2016: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/27799072/fluid-and-ion-transfer-across-the-blood-brain-and-blood-cerebrospinal-fluid-barriers-a-comparative-account-of-mechanisms-and-roles
#10
REVIEW
Stephen B Hladky, Margery A Barrand
The two major interfaces separating brain and blood have different primary roles. The choroid plexuses secrete cerebrospinal fluid into the ventricles, accounting for most net fluid entry to the brain. Aquaporin, AQP1, allows water transfer across the apical surface of the choroid epithelium; another protein, perhaps GLUT1, is important on the basolateral surface. Fluid secretion is driven by apical Na(+)-pumps. K(+) secretion occurs via net paracellular influx through relatively leaky tight junctions partially offset by transcellular efflux...
October 31, 2016: Fluids and Barriers of the CNS
https://www.readbyqxmd.com/read/27763978/evaluation-of-the-transverse-craniofacial-morphology-of-adolescents-with-repaired-unilateral-cleft-lip-and-palate-using-cone-beam-computed-tomography
#11
Suleyman Kutalmiş Buyuk, Mevlut Celikoglu, Yasin Atakan Benkli, Ahmet Ercan Sekerci
AIM: The aim of the study was to evaluate the transverse craniofacial morphology of the adolescent patients affected by unilateral cleft lip and palate (UCLP) and to compare the findings with age- and sex-matched control group without any cleft using their cone-beam computed tomography (CBCT) images. METHODS: The study sample (n = 56 patients; mean age: 14.35 ± 3.06 years) consisted of 26 UCLP (n = 26 patients; 10 women and 16 men; mean age: 13.70 ± 2...
October 2016: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/27753002/clinical-determinants-of-target-non-attainment-of-linezolid-in-plasma-and-interstitial-space-fluid-a-pooled-population-pharmacokinetic-analysis-with-focus-on-critically-ill-patients
#12
Iris K Minichmayr, André Schaeftlein, Joseph L Kuti, Markus Zeitlinger, Charlotte Kloft
OBJECTIVES: We aimed to assess linezolid pharmacokinetics in the plasma and interstitial space fluid (ISF) of patients with sepsis, diabetic foot infections or cystic fibrosis and healthy volunteers. The impacts of joint characteristics and disease on plasma and target-site exposure were to be identified together with the benefit of dose intensification in critically ill patients. METHODS: Rich plasma (n = 1598) and ISF concentrations in subcutaneous adipose (n = 1430) and muscle tissue (n = 1089) measured by microdialysis were pooled from three clinical trials with 51 individuals receiving 600 mg of intravenous and oral linezolid...
October 17, 2016: Clinical Pharmacokinetics
https://www.readbyqxmd.com/read/27733501/the-human-induced-pluripotent-stem-cell-initiative-data-resources-for-cellular-genetics
#13
Ian Streeter, Peter W Harrison, Adam Faulconbridge, Paul Flicek, Helen Parkinson, Laura Clarke
The Human Induced Pluripotent Stem Cell Initiative (HipSci) isf establishing a large catalogue of human iPSC lines, arguably the most well characterized collection to date. The HipSci portal enables researchers to choose the right cell line for their experiment, and makes HipSci's rich catalogue of assay data easy to discover and reuse. Each cell line has genomic, transcriptomic, proteomic and cellular phenotyping data. Data are deposited in the appropriate EMBL-EBI archives, including the European Nucleotide Archive (ENA), European Genome-phenome Archive (EGA), ArrayExpress and PRoteomics IDEntifications (PRIDE) databases...
October 12, 2016: Nucleic Acids Research
https://www.readbyqxmd.com/read/27708354/plasticity-mechanisms-in-hfn-at-elevated-and-room-temperature
#14
Katherine Vinson, Xiao-Xiang Yu, Nicholas De Leon, Christopher R Weinberger, Gregory B Thompson
HfN specimens deformed via four-point bend tests at room temperature and at 2300 °C (~0.7 Tm) showed increased plasticity response with temperature. Dynamic diffraction via transmission electron microscopy (TEM) revealed ⟨110⟩{111} as the primary slip system in both temperature regimes and ⟨110⟩{110} to be a secondary slip system activated at elevated temperature. Dislocation line lengths changed from a primarily linear to a curved morphology with increasing temperature suggestive of increased dislocation mobility being responsible for the brittle to ductile temperature transition...
October 6, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27623317/intramolecular-singlet-fission-in-quinoidal-bi-and-tetrathiophenes-a-comparative-study-of-low-lying-excited-electronic-states-and-potential-energy-surfaces
#15
Mohammad R Momeni
Quinoidal bithiophene has recently been introduced ( Varnavski, O. et al. J. Phys. Chem. Lett. 2015 , 6 , 1375 - 1384 ) as a very promising isolated organic compound for intramolecular singlet fission (iSF) with an outstanding SF quantum yield of ≈180%. In contrast, another recent study ( Ren, L. et al. J. Am. Chem. Soc. 2015 , 137 , 11294 - 11302 ) revealed that quinoidal tetrathiophenes have no activity in the iSF process and are strong fluorophores instead, with measured fluorescent quantum yields up to 53...
October 11, 2016: Journal of Chemical Theory and Computation
https://www.readbyqxmd.com/read/27598024/female-lichen-sclerosus-genitalis-discomfort-and-adaptation
#16
A M Iannaccone, G Verrusio, S Iurassich
INTRODUCTION: Female genitalis lichen sclerosus (FGLS) occurs on skin and mucous membranes and shows inflammatory lesions, chronic atrophic, itching and pain. These physical damages produce a decline in sex and a resulting relational couple discomfort. AIM: We describe the discomfort and the relationship between physical and psychological damage. MATERIALS AND METHODS: A random sample, between 35-55 years (average 44.55, SD 6.00) includes 2 groups of 55 subjects: - the first with LSAG diagnosis since 24 months - the latter with controls...
July 2016: La Clinica Terapeutica
https://www.readbyqxmd.com/read/27567812/shear-induced-amyloid-formation-in-the-brain-i-potential-vascular-and-parenchymal-processes
#17
Conrad N Trumbore
Shear distortion of amyloid-beta (Aβ) solutions accelerates amyloid cascade reactions that may yield different toxic oligomers than those formed in quiescent solutions. Recent experiments indicate that cerebrospinal fluid (CSF) and interstitial fluid (ISF) containing Aβ flow through narrow brain perivascular pathways and brain parenchyma. This paper suggests that such flow causes shear distortion of Aβ molecules involving conformation changes that may be one of the initiating events in the etiology of Alzheimer's disease...
September 6, 2016: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/27496364/genetic-and-environmental-influences-on-early-literacy-skills-across-school-grade-contexts
#18
Rasheda Haughbrook, Sara A Hart, Christopher Schatschneider, Jeanette Taylor
Recent research suggests that the etiology of reading achievement can differ across environmental contexts. In the US, schools are commonly assigned grades (e.g. 'A', 'B') often interpreted to indicate school quality. This study explored differences in the etiology of early literacy skills for students based on these school grades. Participants included twins drawn from the Florida Twin Project on Reading (n = 1313 pairs) aged 4 to 10 years during the 2006-07 school year. Early literacy skills were assessed with DIBELS subtests: Oral Reading Fluency (ORF), Nonsense Word Fluency (NWF), Initial Sound Fluency (ISF), Letter Naming Fluency (LNF), and Phoneme Segmentation Fluency (PSF)...
August 6, 2016: Developmental Science
https://www.readbyqxmd.com/read/27476495/pharmacokinetics-and-distribution-in-interstitial-and-pulmonary-epithelial-lining-fluid-of-danofloxacin-in-ruminant-and-preruminant-calves
#19
D A Mzyk, R E Baynes, K M Messenger, M Martinez, G W Smith
The objective of this study was to compare active drug concentrations in the plasma vs. different effector compartments including interstitial fluid (ISF) and pulmonary epithelial lining fluid (PELF) of healthy preruminating (3-week-old) and ruminating (6-month-old) calves. Eight calves in each age group were given a single subcutaneous (s.c.) dose (8 mg/kg) of danofloxacin. Plasma, ISF, and bronchoalveolar lavage (BAL) fluid were collected over 96 h and analyzed by high-pressure liquid chromatography. PELF concentrations were calculated by a urea dilution assay of the BAL fluids...
July 31, 2016: Journal of Veterinary Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/27470666/bolus-calculator-settings-in-well-controlled-prepubertal-children-using-insulin-pumps-are-characterized-by-low-insulin-to-carbohydrate-ratios-and-short-duration-of-insulin-action-time
#20
Ragnar Hanas, Peter Adolfsson
BACKGROUND: The "500 rule" has been used extensively to find the insulin to carbohydrate ratio (ICR) for carbohydrate counting (CC). Duration of insulin action (DIA) is often recommended to be set to 4 hours. Data are lacking on validating these routines in young children. METHODS: ICR was calculated by dividing carbohydrate grams by insulin units. Insulin sensitivity factor (ISF) was defined by the 100 rule (100 divided by total daily insulin dose [TDD]). DIA was set to 3 hours...
July 28, 2016: Journal of Diabetes Science and Technology
keyword
keyword
95459
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"