ElectrophoresisLower capillary densitySkeletal muscle capillaryDysplasiaMALFORMATIONAlveolarTiny blood vesselsPermeabilityAbnormalitiesEndothelial cellsPulmonaryArteriolesLymphatic vesselsElectrophoreticMultiphase flowLuminalArteriovenousDetectionFiltrationRiseMicrovascularAlveoliGenesGravityExtractionEnzymeTissuesFlowMethodsCHROMATOGRAPHYLungsOccurZonesTypeMeasurementSyndromeStructuresMethodPressureImagingAnalysisResultsStudy
Electrophoresis16
- A1 - Lurie,I S, PY - 1996/9/1/pubmed PY - 1997/12/31/medline PY - 1996/9/1/entrez SP - 237 EP - 42 JF - Journal of capillary electrophoresis JO - J Capillary Electrophor VL - 3 IS - 5 N2 - Methodology is presented for the analysis of cations and anions in illicit heroin using CE with indirect UV detection. (unboundmedicine.com)
- Capillary zone electrophoresis was employed for the determination of pyruvate in human sweat using electrochemical detection with a carbon fiber microdisk bundle electrode at a constant potential of 1.60 V vs. saturated calomel electrode. (unboundmedicine.com)
- The new extraction and detection method employs capillary electrophoresis with electrospray ionization mass spectrometry (CE-ESI MS) and was specifically developed to determine polar organic compounds in the ACI PM emissions. (sae.org)
- Detection of Polar Compounds Condensed on Particulate Matter Using Capillary Electrophoresis-Mass Spectrometry," SAE Technical Paper 2020-01-0395, 2020, https://doi.org/10.4271/2020-01-0395 . (sae.org)
- An acid dissociation constant (p K a ) of bupropion has been determined in an aqueous solution by capillary zone electrophoresis (CZE). (go.jp)
- We report a method to quantitatively determine the total gossypol and percent of its enantiomers in tissues from cotton using high performance capillary electrophoresis (HPCE). (usda.gov)
- Accurate DNA Fragment Sizing by Capillary Electrophoresis with Laser-I" by Erwin V. Fundador, Dharamainder Choudhary et al. (uconn.edu)
- Herein, we report a new method for DNA fragment sizing using capillary electrophoresis with laser-induced fluorescence detection (CE-LIF). (uconn.edu)
- A technique for separating and detecting enzyme inhibitors was developed using capillary electrophoresis with an enzyme microreactor. (lsu.edu)
- The use of capillary instead of agarose gel electrophoresis for genotyping offers technical advantages, but it is unclear whether capillary electrophoresis will result in improved classification of anti-malarial treatment outcomes. (biomedcentral.com)
- Samples were genotyped using both gel and capillary electrophoresis from randomized trials of artemether-lumefantrine (AL) vs. dihydroartemisinin-piperaquine (DP) performed in two areas of Uganda: Kanungu, where transmission is moderate, and Apac, where transmission is very high. (biomedcentral.com)
- Capillary electrophoresis detected more alleles and provided higher discriminatory power than agarose gel electrophoresis at both study sites. (biomedcentral.com)
- Capillary electrophoresis provides more accurate outcomes for such trials and should be performed when possible. (biomedcentral.com)
- In response to limitations in standard genotyping methods, the World Health Organization (WHO) recently recommended genotyping with capillary electrophoresis, where possible, to increase test sensitivity and discriminatory power [ 6 ]. (biomedcentral.com)
- Capillary electrophoresis was recommended due to technical advantages over agarose gel electrophoresis, most importantly the ability to measure the size of PCR products with very high resolution. (biomedcentral.com)
- Capillary electrophoresis requires expensive equipment and is not as readily available as gel electrophoresis. (biomedcentral.com)
Lower capillary density2
- In ACD, the interstitium of alveoli is thickened, with few to no capillaries located at the alveolar surface to perform gas exchange, and with lower capillary density overall. (wikipedia.org)
- Persons who reported greater difficulty with daily activities had lower capillary density (R=-0.51, p=0.03) and lower citrate synthase activity (R=-0.66, p=0.03). (duke.edu)
Skeletal muscle capillary2
- Because, in IDDM patients with albuminuria, alterations of the content of HS and collagen IV within the capillary BM have been demonstrated immunohistochemically, not only in the glomerular filtration barrier, but also in the skeletal muscle capillary BM, we suggest that these changes reflect universal quantitative or qualitative alterations within the capillary filtration barrier. (diabetesjournals.org)
- CONCLUSIONS: In older adults, skeletal muscle capillary density and metabolic enzymatic activity are independent predictors of lower extremity physical function. (duke.edu)
Dysplasia3
- Alveolar capillary dysplasia (ACD) is a rare, congenital diffuse lung disease characterized by abnormal blood vessels in the lungs that cause highly elevated pulmonary blood pressure and an inability to effectively oxygenate and remove carbon dioxide from the blood. (wikipedia.org)
- Background: Alveolar capillary dysplasia (ACD) is a rare cause of severe pulmonary hypertension and respiratory failure in neonates. (researchgate.net)
- Alveolar capillary dysplasia with misalignment of pulmonary veins (ACD/MPV) is a disorder affecting the development of the lungs and their blood vessels. (medlineplus.gov)
MALFORMATION4
- Some vascular abnormalities seen in Parkes Weber syndrome are similar to those that occur in a condition called capillary malformation-arteriovenous malformation syndrome (CM-AVM). (medlineplus.gov)
- Developmental venous anomaly, capillary telangiectasia, cavernous malformation, and arteriovenous malformation: spectrum of a common pathological entity? (barrowneuro.org)
- A stork bite is a type of capillary malformation. (medicalnewstoday.com)
- A capillary malformation occurs when small blood vessels in the skin are atypically dilated (stretched), according to experts . (medicalnewstoday.com)
Alveolar5
- Abnormal lung development is characterized by thickened alveolar interstitium, misplacement of pulmonary capillaries away from the alveolar surface, and fewer capillaries overall. (wikipedia.org)
- The characteristic findings of misplaced pulmonary veins adjacent to pulmonary arteries, and abnormal alveolar and capillary development confirm the diagnosis. (wikipedia.org)
- This reduction in capillaries and their misplacement away from the alveolar surface result in poor oxygenation and retention of carbon dioxide in the blood and high pulmonary blood pressure. (wikipedia.org)
- It is through these alveolar capillaries that inhaled oxygen enters the bloodstream for distribution throughout the body and carbon dioxide leaves the bloodstream to be exhaled. (medlineplus.gov)
- In ACD/MPV, the alveolar capillaries fail to develop normally. (medlineplus.gov)
Tiny blood vessels1
- and capillaries, which are tiny blood vessels that connect arteries and veins. (medlineplus.gov)
Permeability4
- Producible porosity, defined as the pore volume available to hydrocarbon emplacement, has been computed from log measurements by modelling capillary pressure irreducible water saturation as a function of permeability and maximum hydrocarbon column height. (onepetro.org)
- The flow model is versatile enough that it allows for variations of the shape of the relative permeability and capillary pressure functions. (onepetro.org)
- In IDDM patients, an increased permeability of the glomerular capillaries has been associated with a general loss of negatively charged heparan sulfate proteo-glycans (HSPGs) within basement membranes (BMs). (diabetesjournals.org)
- Capillary permeability to endogenous macromolecules in the equine digit. (tamu.edu)
Abnormalities3
- These abnormalities in capillary number and location impede the exchange of oxygen and carbon dioxide. (medlineplus.gov)
- 5. Our findings support the hypothesis that structural abnormalities, which are characterized by an early reduction in capillary size and later thickening of basement membrane, form an important mechanism for the impaired hyperaemic response in diabetic patients. (portlandpress.com)
- Parkes Weber syndrome is characterized by vascular abnormalities known as capillary malformations and arteriovenous fistulas (AVFs), which are present from birth. (medlineplus.gov)
Endothelial cells3
- A fibrous sheet was formed by the interactions between the fibroblasts and the endothelial cells, and capillary-like structures were observed after 20 days of coculture. (hindawi.com)
- Most of these methods involve culturing endothelial cells on or within ECM substrates (e.g., collagen, fibrin, fibronectin, laminin, etc.) or other types of biomaterials to form capillary-like structures [ 15 ]. (hindawi.com)
- Another method of promoting capillary angiogenesis involves co-culture with vascular endothelial cells that directly contribute to blood vessel formation. (heraldopenaccess.us)
Pulmonary3
- The diagnosis is made if the pathologist sees the characteristic findings of ACD: misplaced pulmonary veins adjacent to pulmonary arteries, abnormal alveoli with thickened interstitia and abnormal capillary development. (wikipedia.org)
- Pulmonary gamma scintigraphy is a rapid, non-invasive technique for measuring a pulmonary capillary protein leak in ARDS. (dtic.mil)
- In these studies, the method demonstrated that the acute anesthetized lung lymph fistula sheep model was associated with a significant pulmonary capillary protein leak. (dtic.mil)
Arterioles2
- The pattern of labeling was analyzed by electron microscopy and assessed quantitatively by morphometry in arterioles, capillaries, and venules identified in bipolar microvascular fields in the diaphragm. (rupress.org)
- The free nerve endings are distributed primarily in the muscle connective tissue between fibers (especially in the regions of arterioles and capillaries) and at the musculotendinous junctions. (medscape.com)
Lymphatic vessels1
- The development of technologies that incorporate capillaries and lymphatic vessels within 3D tissue would extend the range of potential applications for regenerative medicine. (heraldopenaccess.us)
Electrophoretic1
- Yan, Xiaoyan, "Capillary electrophoretic separations of enzyme inhibitors with activity-based detection" (2009). (lsu.edu)
Multiphase flow1
- Herring, A, Middleton, J, Walsh, R et al 2017, 'Flow rate impacts on capillary pressure and interface curvature of connected and disconnected fluid phases during multiphase flow in sandstone', Advances in Water Resources, vol. 107, pp. 460-469. (edu.au)
Luminal2
- 0.002), measures of luminal and capillary size, respectively, were significantly reduced in all diabetic patients. (portlandpress.com)
- Differentiated microdomains of the luminal plasmalemma of murine muscle capillaries: segmental variations in young and old animals. (rupress.org)
Arteriovenous1
- Boon LM, Mulliken JB, Vikkula M. RASA1: variable phenotype with capillary and arteriovenous malformations. (medlineplus.gov)
Detection3
- To create a microanalysis instrument that has low detection limits and can spatially resolve elemental distributions, we have utilized the benefits of X-ray Fluorescence (XRF) with a capillary focusing optic of the many methods used for x-ray focusing, capillary optics best suit a micro-XRF instrument: the devices are compact, easy to implement, focus a divergent beam, and conserve the beam brilliance. (nist.gov)
- The method utilizes a borate buffer at pH 9.3 using a capillary with internal diameter of 50 micron, effective length of 24.5 cm, 15 kV and cassette temperature of 15°C. This method provides high accuracy and reproducible results with a limit of detection of the individual enantiomers of less than 36ng/mL providing base line separation in less than 6 minutes. (usda.gov)
- The on-column enzyme microreactor was constructed using one or two NdFeB magnets in two configurations to immobilize alkaline phosphatase-coated superparamagnetic beads with diameters of 2.8 µm inside a capillary before the detection window. (lsu.edu)
Filtration2
- The technological transition of mineral resource extraction from the "gathering" paradigm to the "growing" paradigm is commonly performed by fluid filtration mass transfer in the near-surface region through the capillary system in the subsoil. (lidsen.com)
- The results suggested the viability of the new methods proposed for the ascending filtration capillary rise of useful components present in the fluids. (lidsen.com)
Rise5
- The height of capillary rise depends on spacing between the walls andalso on the difference in contact anglesat the two surfaces. (nist.gov)
- The capillary rise between dissimilar walls can be closelyapproximated by an equation for the height of the liquid column proposedby O'Brien, Craig, and Peyton [1], provided that the heightis taken to be the average elevation of the meniscus. (nist.gov)
- Capillary rise is capable of demonstrating the mechanism involved in groundwater evaporation, where the evaporation from saliferous groundwater could be quantized in accordance with fresh groundwater. (iwaponline.com)
- The applicability of Washburn capillary rise (WCR) method on cork powders wettability was investigated. (ua.pt)
- To date, models of hummingbird foraging have been based on the almost two-centuries-old assumption that capillary rise loads nectar into hummingbird tongue grooves. (researchgate.net)
Microvascular2
- 1. Microvascular blood flow responses to injury and capillary ultrastructure were assessed by laser Doppler flowmetry and detailed light and electron microscopy respectively in skin biopsied from 28 patients with insulin-dependent diabetes and 17 control subjects. (portlandpress.com)
- PurposeThe purpose of the study was to investigate nailfold microvascular morphology in exfoliation syndrome with or without glaucoma (XFS/XFG) compared with primary open-angle glaucoma (POAG) and control subjects using nailfold capillary videomicroscopy.Patients and methodsWe used a JH-1004 capillaroscope to perform nailfold capillary videomicroscopy on the fourth and fifth digit of the non-dominant hand. (northwestern.edu)
Alveoli1
- The number of capillaries is drastically reduced, and existing capillaries are improperly positioned within the walls of the alveoli. (medlineplus.gov)
Genes1
- Both gel and capillary methods evaluated polymorphic regions of the merozoite surface protein 1 and 2 and glutamine rich protein genes. (biomedcentral.com)
Gravity5
- The total dissolved solids (TDS) of the groundwater that was dissolved with KCl or NaCl affected the capillary water gravity more than soil pore structure. (iwaponline.com)
- The TDS of the groundwater that was dissolved with CaCl 2 or MgCl 2 affected both the capillary water gravity and the soil pore structure. (iwaponline.com)
- Obtaining analytical or semi-analytical solutions to non-linear diffusive-convective flow equations, including capillary, gravity and viscous forces simultaneously, has been a challenge. (onepetro.org)
- A mathematical non-linear diffusive-convective type model for immiscible oil-water displacement in one-dimensional vertical homogeneous porous media considering the three chief forces (capillary, gravity and viscous) is derived and solved numerically by using a finite-difference formulation with fully implicit scheme in time and central differences in space. (onepetro.org)
- capillary and gravity forces can be "turned on or off. (onepetro.org)
Extraction1
- Results revealed that a certain type of HCTD, i.e. coiled flow inverter (CFI) offers higher extraction efficiencies up to 20% in comparison to straight capillaries at constant residence times. (tue.nl)
Enzyme3
- Scholars@Duke publication: Relationship of physical function to vastus lateralis capillary density and metabolic enzyme activity in elderly men and women. (duke.edu)
- Enzyme inhibition assays were performed by injecting a plug of inhibitor into a capillary filled with an alkaline phosphatase substrate, AttoPhos. (lsu.edu)
- Inhibitor zones electrophoresed through the capillary, passed through the enzyme microreactor, and were observed as negative peaks due to decreased product formation in the presence of the inhibitors. (lsu.edu)
Tissues1
- Here, we describe a novel strategy that overcomes the limitation of passive diffusion by introducing functional capillaries into artificial tissues. (heraldopenaccess.us)
Flow4
- Most assume that one of the terms, typically capillary forces, can be neglected or considered constant diffusion coefficients, so the simplified diffusive-convective type of flow equations can be solved analytically or by numerical methods. (onepetro.org)
- The capillary malformations increase blood flow near the surface of the skin. (medlineplus.gov)
- Additionally, it was found that for slug flow patterns, Dean vortices provide enhanced L-L mass transfer compared to Taylor vortices that occur in straight capillaries. (tue.nl)
- Given that energy content of nectar increases with sugar concentration, but that flow rate concurrently decreases due to elevated dynamic viscosity, 'capillary feeders' would optimize rates of energy intake at intermediate nectar concentrations (Baker 1975;Heyneman 1983;Kingsolver and Daniel 1983;Nicolson and Thornburg 2007;Kim et al. (researchgate.net)
Methods1
- Risk differences between AL and DP were not significantly different whether gel or capillary methods were used. (biomedcentral.com)
CHROMATOGRAPHY1
- Handzo, Brittany A., "Performance of Nitrogen as a Carrier Gas in Capillary Gas Chromatography Using a Thin Film Column" (2019). (shu.edu)
Lungs1
- The condition is refractory to all available therapies as it irreversibly affects development of the capillary bed in the lungs. (researchgate.net)
Occur2
- In people with Parkes Weber syndrome, capillary malformations occur together with multiple micro-AVFs, which are tiny abnormal connections between arteries and veins that affect blood circulation. (medlineplus.gov)
- Costa Rica is considered the most endemic angiostrongiliasis en un country, and it has been shown in different reviews that most cases occur in children and males. (bvsalud.org)
Zones1
- however, there were more avascular zones per 100 capillaries with borderline significance (P-for trend=0.04) in the XFS/XFG group. (northwestern.edu)
Type1
- A needle biopsy of the vastus lateralis for assessment of muscle fiber type, fiber area, capillary density and citrate synthase and aldolase activities was performed. (duke.edu)
Measurement2
- The aim of this study was to clarify the clinical spectrum of AKA in terms of the severity of ketoacidosis by using a point-of-care capillary BOHB measurement device. (bvsalud.org)
- Patients with suspected AKA, based on their clinical history, who underwent BOHB measurement using a point-of-care capillary measurement device in the emergency department, were included. (bvsalud.org)
Syndrome2
- We report 2 fatal exacerbations of systemic capillary leak syndrome (SCLS), also known as Clarkson disease, associated with coronavirus disease (COVID-19) in the United States. (cdc.gov)
- Systemic capillary leak syndrome (SCLS), also known as Clarkson disease, is a rare disease of unknown etiology that most commonly develops in adults 50-70 years of age ( 1 ). (cdc.gov)
Structures2
- Immunostaining showed that the epithelium promoted the formation of capillary-like structures. (hindawi.com)
- Transmission electron microscopy (TEM) analysis showed that the capillary-like structures were typical microblood vessels. (hindawi.com)
Method1
- To characterize the influence of viscosity ratio ( M ) and capillary number ( Ca ), we calculated relative permeabilities of nonwetting fluids ( k nw ) and wetting fluids ( k w ) in a 3D model of Berea sandstone under steady state condition using the lattice-Boltzmann method. (wiley.com)
Pressure1
- Producible porosity has been also measured directly by NMR when the T2 relaxation time distribution cut-off is calibrated to the maximum capillary pressure in the reservoir. (onepetro.org)
Imaging1
- (2011) . Noninvasive Imaging of Human Foveal Capillary Network Using Dual-Conjugate Adaptive Optics. (lu.se)
Analysis1
- For anions, proprietary reagents were used, including the Anitron run buffer (PE Applied Biosystems, Foster City, CA, U.S.A.) and Micro-Coat capillary charge-reversal agent (PE Applied Biosystems), which was utilized to flush the capillary prior to each analysis. (unboundmedicine.com)
Results2
- The results demonstrated that the capillary action played a dominant role only within a very short period of time at the beginning of evaporation (i.e. within 2 min). (iwaponline.com)
- Dean vortices on L-L mass transfer were investigated and results were compared with straight capillaries. (tue.nl)
Study2
- In this study, we constructed a scaffold-free bilayered tissue-engineered skin containing a capillary network. (hindawi.com)
- RSR: study conception, Costa Rica es el país que se considera más endémico, se ha evidenciado en distintas revisiones que la mayoría de los manuscript design, literature casos se presentan en niños y personas del sexo masculino. (bvsalud.org)