Results 71 to 80 of about 197,951 (371)

Performance Review of Multiple Reference Versus Time Domain Optical Coherence Tomography

IEEE Photonics Journal, 2018
We present a detailed characterization of noise sources in multiple reference optical coherence tomography (MR-OCT) compared to time-domain OCT (TD-OCT).
Kai Neuhaus, Paul M. McNamara, Sergey Alexandrov, Sean O'Gorman, Josh Hogan, Carol Wilson, Martin J. Leahy   +6 more
doaj   +1 more source

Particulate Matter Exposure Impairs Systemic Microvascular Endothelium-Dependent Dilation [PDF]

, 2004
Acute exposure to airborne pollutants, such as solid particulate matter (PM), increases the risk of cardiovascular dysfunction, but the mechanisms by which PM evokes systemic effects remain to be identified.
Barger, Mark, Boegehold, Matthew A., Castranova, Vincent, Nurkiewicz, Timothy R., Porter, Dale W.   +4 more
core   +3 more sources

Growth Hormone‐Loaded 3D Printed Silk Fibroin‐Cellulose Dressings for Ischemic Wounds

Advanced Healthcare Materials, EarlyView.
3D‐printed wound dressings combining carboxymethyl cellulose, silk fibroin, and growth hormone accelerate healing in diabetic ulcers. These bioactive, customizable dressings enhance angiogenesis, cellular proliferation, and immune modulation. Proteomic analysis reveals activation of regenerative pathways and reduced fibrosis, highlighting their ...
Maria Pita‐Vilar, Diego Caicedo‐Valdés, Susana B. Bravo, Isabel Rodriguez‐Moldes, Salvador D. Aznar‐Cervantes, Angel Concheiro, Carmen Alvarez‐Lorenzo, Luis Diaz‐Gomez   +7 more
wiley   +1 more source

Hemodynamic coherence and the rationale for monitoring the microcirculation

Critical Care, 2015
This article presents a personal viewpoint of the shortcoming of conventional hemodynamic resuscitation procedures in achieving organ perfusion and tissue oxygenation following conditions of shock and cardiovascular compromise, and why it is important to
C. Ince
semanticscholar   +1 more source

A new complimentary web-based tool for manual analysis of microcirculation videos: validation of the capillary mapper against the current gold standard AVA 3.2 [PDF]

, 2018
OBJECTIVE: The aim of the current study was to compare a newly developed web-based freely accessible software program for manual analysis of the microcirculation, the Capillary Mapper (CM), with AVA 3.2 software (AVA; MicroVision Medical B.V., Amsterdam,
Arnemann, Philip-Helge, Ertmer, Christian, Hessler, Michael, Ince, Can, Kampmeier, Tim-Gerald, Kathöfer, Ulrich, Morelli, Andrea, Rehberg, Sebastian Willy, Seidel, Laura, Zamit, Frédéric   +9 more
core   +2 more sources

Implantable Microarray Patch: Engineering at the Nano and Macro Scale for Sustained Therapeutic Release via Synthetic Biodegradable Polymers

Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
This review focuses on the application of synthetic biodegradable microarray patches (MAPs) in sustained drug delivery. Compared to conventional MAPs which release drugs into the skin in an immediate manner, these implantable MAPs release drugs into skin microcirculation gradually as the biodegradable polymers degrade, thus offering sustained release ...
Li Zhao, Akmal Hidayat Bin Sabri, Mary B. McGuckin, Linlin Li, Zihao Wang, Eneko Larrañeta, Ryan F. Donnelly   +6 more
wiley   +1 more source

Selenium-Containing Protein From Selenium-Enriched Spirulina platensis Attenuates Cisplatin-Induced Apoptosis in MC3T3-E1 Mouse Preosteoblast by Inhibiting Mitochondrial Dysfunction and ROS-Mediated Oxidative Damage

Frontiers in Physiology, 2019
Accumulated evidences have verified that cancer chemotherapy may increase the risk of osteoporosis and severely affected the life quality. Osteoclasts hyperactivation was commonly accepted as the major pathogenesis of osteoporosis.
Jing-yi Sun, Ya-jun Hou, Xiao-yan Fu, Xiao-ting Fu, Jin-kui Ma, Ming-feng Yang, Bao-liang Sun, Cun-dong Fan, Jinrok Oh   +8 more
doaj   +1 more source

Quantitative assessment of angiogenesis in murine antigen-induced arthritis by intravital fluorescence microscopy [PDF]

, 2003
Inhibition of angiogenesis might be a therapeutic approach to prevent joint destruction caused by the overgrowing synovial tissue during chronic joint inflammation.
Krombach, F., Landes, J., Messmer, K., Pellengahr, C., Refior, H. J., Schmitt-Sody, M., Veihelmann, A., Zysk, S. P.   +7 more
core   +1 more source

UCP2 Upregulates ACSL3 to Enhance Lipid Droplet Release from Acinar Cells and Modulates the Sirt1/Smad3 Pathway to Promote Macrophage‐to‐Myofibroblast Transition in Chronic Pancreatitis

Advanced Science, EarlyView.
These findings suggest that UCP2 promotes LD formation and release in acinar cells by upregulating ACSL3 expression. This alteration in the local lipid metabolic environment indirectly drives the MMT process. Additionally, UCP2 may regulate the acetylation of Smad3 through Sirt1, enhancing its nuclear activity and activating the TGF‐β/ Smad3 signaling ...
Kunpeng Wang, Lilong Zhang, Beiying Deng, Wanrong Jiang, Tianrui Kuang, Chen Chen, Kailiang Zhao, Qiao Shi, Jun He, Weixing Wang   +9 more
wiley   +1 more source

Assessment of the peripheral microcirculation using computer-assisted venous congestion plethysmography in post-traumatic complex regional pain syndrome type I [PDF]

, 2001
In complex regional pain syndrome type I (CRPS-I), edema of the affected limb is a common finding. Therefore, the changes in macro- and microcirculatory parameters were investigated to elucidate the underlying pathophysiology.
Christ, Frank, Gradl, Georg, Schürmann, Matthias, Wipfel, Alexander, Zaspel, Johannes   +4 more
core   +1 more source