نتایج جستجو برای: blood vessel

تعداد نتایج: 721176  

Journal: :Developmental biology 2003
Cheng-chen Huang Nathan D Lawson Brant M Weinstein Stephen L Johnson

Postnatal neovascularization is essential for wound healing, cancer progression, and many other physiological functions. However, its genetic mechanism is largely unknown. In this report, we study neovascularization in regenerating adult zebrafish fins using transgenic fish that express EGFP in blood vessel endothelial cells. We first describe the morphogenesis of regenerating vessels in wild-t...

Journal: Addiction and Health 2014
Afsaneh Forood, Amin Mahdavi Reza Malekpour-Afshar

Background: Plasminogen activator inhibitor-1 (PAI-1) is a glycoprotein with inhibitory effects on the formation of plasmin from plasminogen by plasminogen activator. Thus, it prevents clot lysis in vessel walls. Several evidences prove the relationship between coronary artery disease and response to fibrinolytic therapy in patients with myocardial infarction with PAI-1 level. Opium addiction i...

2007
Alauddin Bhuiyan Baikunth Nath Joselíto J. Chua

Blood vessel segmentation from the retinal images is extremely important for assessing retinal abnormalities. A good amount of research has been reported on blood vessel segmentation, but significant improvement is still a necessity particularly on minor vessel segmentation. As the local contrast of blood vessels is unstable (intensity variation), especially in unhealthy retinal images, it beco...

Journal: :Journal of Clinical Investigation 1999

Journal: :Advanced Computing: An International Journal 2014

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