Results 101 to 110 of about 331,243 (309)

Effect of charge on microvascular permeability in early experimental sepsis in the rat

, 2011
A key feature of sepsis is hypovolemia due to increased microvascular permeability. It has been suggested that the negative charge of albumin and of the endothelial glycocalyx is important for maintenance of the normally low permeability for albumin ...
Ohlsson, Tomas G,, Bentzer, Peter,, Bansch, Peter,, Lund University., Nelson, Axel,   +4 more
core   +1 more source

Blood–Brain Barrier Regulation: Evolving From Classic Strategies to Electrochemical Ion and Reactive Oxygen Species Control

Advanced Healthcare Materials, EarlyView.
Conventional therapies suffer from poor blood–brain barrier (BBB) penetration and disordered ion/reactive oxygen species (ROS) homeostasis, hindering precise neurological treatment. Electrochemical strategies achieve accurate spatiotemporal regulation of neural homeostasis.
Xiaokang Hu, Caiyu Liu, Meijun Pang, Zhiyuan Shi, Dong Ming, Xiuyun Liu   +5 more
wiley   +1 more source

Adhesive-tape soft lithography for patterning mammalian cells: application to wound-healing assays

BioTechniques, 2012
This paper introduces a benchtop method for patterning mammalian cells—i.e., for culturing cells at specific locations—on planar substrates. Compared with standard cell culture techniques, which do not allow the control of what areas of a monolayer are ...
Anil B. Shrirao, Ali Hussain, Cheul H. Cho, Raquel Perez-Castillejos   +3 more
doaj   +1 more source

In Vivo Monitoring of Thrombo‐Inflammatory Biomarkers via Molecularly Imprinted Polymer‐Integrated Hydrogel Microneedles

Advanced Materials, EarlyView.
A wearable electrochemical microneedle patch integrates Prussian Blue redox transduction with molecularly imprinted polymer recognition for reagent‐free sampling and detection of thrombo‐inflammatory biomarkers in dermal interstitial fluid. The platform tracks thrombin and inflammatory cytokines with sensitive in vitro, ex vivo, and in vivo performance,
Mahmoud Ayman Saleh, Peyman GhavamiNejad, Arash Khorrami Jahromi, Sanjana Srikant, Sripadh Guptha Yedire, Fatemeh Keyvani, Roozbeh Siavash Moakhar, Sajad Shiekh, Mackenzie Graham, Joe Quadrilatero, Mahla Poudineh, Sara Mahshid   +11 more
wiley   +1 more source

Female Mice Have Higher Angiogenesis in Perigonadal Adipose Tissue Than Males in Response to High-Fat Diet

Frontiers in Physiology, 2018
Background: Impaired capillary growth (angiogenesis) in skeletal muscle and adipose tissue contributes to the development of metabolic disorders in obese males.
Martina Rudnicki, Ghoncheh Abdifarkosh, Omid Rezvan, Emmanuel Nwadozi, Emilie Roudier, Tara L. Haas   +5 more
doaj   +1 more source

Tissue viability imaging : Microvascular response to vasoactive drugs induced by iontophoresis

, 2009
When one is studying the physiology of the cutaneous microcirculation there is a need for relevant non-invasive and versatile techniques. In this study we used a new optical device, the tissue viability imager (TiVi), to map changes in cutaneous ...
Sjöberg, Folke, Tesselaar, Erik, Nilsson, Anders, Nilsson, Gert,, Henricson, Joakim, Tesselaar, Erik,, Nilsson, Gert, Sjöberg, Folke,, Henricson, Joakim,, Nilsson, Anders,   +9 more
core   +1 more source

Hydrogel‐Based Airway‐on‐Tube With Perfusable Endothelial Lumen and Outward Epithelialization

Advanced Materials, EarlyView.
A hydrogel‐based airway‐on‐tube platform featuring a perfusable endothelial lumen and outward epithelialization is presented. The system supports primary human bronchial epithelial and lung microvascular endothelial coculture under air‐liquid interface conditions.
Ali Doryab, Jack F. Murphy, Michael Bartolf‐Kopp, Jenny C‐C Hsin, Alice Chernaik, Frank McCaughan, Yan Yan Shery Huang, Tomasz Jungst, Jürgen Groll   +8 more
wiley   +1 more source

Suitability of the Microvascular Anastomotic Coupler System for Small Spliced Vein Grafts

Journal of Plastic and Reconstructive Surgery, 2023
Microvascular anastomotic coupler system is used in vascular surgical procedures. By using this device, vascular anastomosis can be performed faster and more easily. It is often used for venous anastomosis during microsurgical reconstruction.
Yutaro Yamashita, Shinji Nagasaka, Kazuhide Mineda, Yoshiro Abe, Ichiro Hashimoto   +4 more
doaj  

Concentration-dependent microvascular responses to repeated iontophoresis of acetylcholine [Elektronisk resurs]

Background: Iontophoresis studies face challenges due to the unknown absolute drug dose delivered and the possible effect of the current used in drug delivery on the microvessels, known as current-induced vasodilation. This study aimed to investigate how
Jonasson, Hanna, Tesselaar, Erik, Jonasson, Hanna,, Henricson, Joakim, Tesselaar, Erik,, Iredahl, Fredrik, Iredahl, Fredrik,, Wilhelms, Daniel,, Henricson, Joakim,, Wilhelms, Daniel   +9 more
core   +1 more source

Intraluminal application of vascular endothelial growth factor enhances healing of microvascular anastomosis in a rat model [PDF]

, 2005
Background: Early reconstitution after injury to the endothelium is an important feature for reducing a number of vessel wall pathologies. We investigated the effect of vascular endothelial growth factor ( VEGF) and its impact on the vascular remodeling ...
Hollenberg, S. M., Shakibaei, M., Kossmehl, P., Faramarzi, S., Paul, M., Schulze-Tanzil, G., Infanger, M., Grosse, J., Grimm, D.   +8 more
core   +1 more source