Results 71 to 80 of about 900,542 (272)

Critical-depth Raman spectroscopy enables home-use non-invasive glucose monitoring. [PDF]

PLoS ONE, 2018
One of the most ambitious endeavors in the field of diabetes technology is non-invasive glucose sensing. In the past decades, a number of different technologies have been assessed, but none of these have found its entry into general clinical use.
Signe M Lundsgaard-Nielsen, Anders Pors, Stefan O Banke, Jan E Henriksen, Dietrich K Hepp, Anders Weber   +5 more
doaj   +1 more source

Comparing the Rise in Glucose Concentration in Blood, Aqueous and Interstitial Fluid During a Glucose Tolerance Test

Translational Vision Science & Technology, 2022
The purpose of the study was to determine if aqueous glucose levels rise in a comparable time frame to interstitial fluid and could therefore be suitable for a continuous glucose monitoring (CGM) site.An intravenous glucose tolerance test was performed on five New Zealand white rabbits.
Chan, Tina I. L., Yip, Yolanda W. Y., Man, Tony T. C., Pang, Chi Pui, Brelén, Mårten Erik   +4 more
openaire   +2 more sources

Correspondence of continuous interstitial glucose measurement against arterialised and capillary glucose following an oral glucose tolerance test in healthy volunteers [PDF]

, 2009
The aim of the present study was to validate the Glucoday® continuous interstitial ambulatory glucose-monitoring device (AGD) against plasma glucose measured from arterialised venous (AV) and glucose from capillary whole blood (finger prick, FP) in non ...
Mansfield, Michael, Chauhan, Hitesh, Talbot, Duncan, Croden, Fiona, Lasikiewicz, Nicola, Dye, Louise, Mahawish, Lena, Schnell, Rainer, Lawton, Clare   +8 more
core   +1 more source

A Retinal Matrix Stiffening Model Reveals FAK‐Dependent Mechanotransduction in Pericytes Underlies Vascular Destabilization

Advanced Materials, EarlyView.
In this study, we show that retinal matrix stiffness is increased in diabetic mice. Using engineered human vascular models with controlled matrix stiffness, we demonstrate that stiffening activates focal adhesion kinase (FAK) signaling in pericytes, suppresses Notch signaling, and disrupts vascular morphology.
Emily Warren, Alex Wu, Lucas Ramirez, Yaqing Huang, Connor Amelung, Sophia Saxonhouse, Sharon Gerecht   +6 more
wiley   +1 more source

Relationship Between Interstitial and Blood Glucose During Hypoglycemia in Subjects with Type 2 Diabetes

, 2011
Background: Continuous glucose monitoring devices measure interstitial glucose and are commonly used to investigate hypoglycemia. The relationship between interstitial glucose and blood glucose is not completely understood, particularly at low blood ...
McLeod, Ken M, Simon R. Heller, Kathryn Lonnen, Jenny V. Freeman, Lonnen, Kathryn, Pratik Choudhary, Heller, Simon R, Freeman, Jenny V, Celia J. Emery, Emery, Celia J, Ken M. McLeod, Choudhary, Pratik   +11 more
core   +1 more source

A U‐shaped Microfluidic Platform for Culturing Vascularized Colorectal Cancer Spheroids Reveals Tumor–Endothelial Crosstalk and Invasion‐Associated Remodeling

Advanced Materials Technologies, EarlyView.
A closed U‐shaped microfluidic platform symmetrically embeds a single, size‐controlled HT29 colorectal cancer spheroid within a GFP‐HUVEC‐laden fibrin matrix. HT29 spheroids are associated with hyper‐branched endothelial network remodeling, while vascularized co‐culture is accompanied by anisotropic protrusive growth and EMT‐like marker changes in the ...
G. Cretti, M. Ballerini, A. Mantegazza, P. Occhetta, M. Rasponi   +4 more
wiley   +1 more source

Recent Advances in Light‐Addressable Electrochemistry for Spatially Resolved Applications

Advanced Materials Technologies, EarlyView.
This comprehensive review highlights light‐addressable electrochemistry as a powerful tool that uses light to control localized chemical reactions on unstructured semiconductor surfaces. The work evaluates advanced strategies to optimize electrode materials for enhanced spatial resolution and stability. Furthermore, it showcases diverse applications in
Nhi Trang Vo, Sina Jamali, Nam‐Trung Nguyen   +2 more
wiley   +1 more source

A Tale of Two Compartments: Interstitial Versus Blood Glucose Monitoring [PDF]

Diabetes Technology & Therapeutics, 2009
Self-monitoring of blood glucose was described as one of the most important advancements in diabetes management since the invention of insulin in 1920. Recent advances in glucose sensor technology for measuring interstitial glucose concentrations have challenged the dominance of glucose meters in diabetes management, while raising questions about the ...
Eda, Cengiz, William V, Tamborlane
openaire   +2 more sources

Analysis of glucose concentration in interstitial fluid by micro surface plasmon resonance sensor

, 2007
A novel minimally invasive way to measure blood glucose concentration is proposed by combining interstitial fluid (ISF) transdermal extraction and surface plasmon resonance (SPR) detection.
Yu, H, Haixia Yu, Huang, X, Tien, N, Dachao Li, Norman Tien, Xiaotang Hu, Li, D, Roberts, RC, Xian Huang, Xu, K, Kexin Xu, Hu, X, Robert C Roberts   +13 more
core   +1 more source

Extrusion‐Based Bioprinting of Living Bioinks for Tissue and Organ Engineering

Advanced Materials Technologies, EarlyView.
Extrusion‐based bioprinting is presented as the most versatile route for fabricating living, heterogeneous tissues. Its ability to combine diverse bioinks, support matrices, and advanced printhead geometries transforms familiar constraints into powerful biofabrication opportunities.
Eric Silberman, Ester Sapir Baruch, Roni Cohen, Assaf Shapira, Tal Dvir   +4 more
wiley   +1 more source