منابع مشابه
Aortic Ring Assay
Angiogenesis, the sprouting of blood vessels from preexisting vasculature is associated with both natural and pathological processes. Various angiogenesis assays involve the study of individual endothelial cells in culture conditions (1). The aortic ring assay is an angiogenesis model that is based on organ culture. In this assay, angiogenic vessels grow from a segment of the aorta (modified fr...
متن کاملHoney promotes angiogeneic activity in the rat aortic ring assay.
OBJECTIVE To investigate possible effects of honey on angiogenesis, using in vitro analogues of angiogenesis and an endothelial proliferation assay. METHOD Using an in vitro rat aortic ring assay we compared pseudotubule formation by medicinal honey (Activon), supermarket honey (Rowse) and a honey-based ointment (Mesitran), with that of artificial honey (70% w/w sugar glucose/fructose). Pseud...
متن کاملQuantification of Angiogenesis on the Rat Aortic Ring Assay
Image analysis is used to quantify angiogenesis on the rat aortic ring model. This technique allows to determine: (1) the aortic ring area and factor shape; (2) the number of microvessels, the total number of branching, the maximal microvessel length and the number of microvessels in function of the distance to the aortic ring; (3) the total number of isolated fibroblast-like cells and the numb...
متن کاملAortic root ring sign: multimodality imaging of aortic root abscess.
Aortic root ring sign: multimodality imaging of aortic root abscess H. Liu*, Y.-H. Juan*, Q. Wang, J. Xie, Q. Hou, H. Fei, X. Zhang, H. Zhou, C. Liang, Y.-C. Lin, R.Y. Kwong and S.S. Saboo From the Department of Radiology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, GuangZhou, GuangDong, China, Department of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard M...
متن کاملAortic pseudoaneurysm due to piercing ring injury.
A 43-year old man presented with chest pain and fever. He had inadvertently inhaled a nasal piercing which caused injury to the descending aorta through the left bronchus. The resulting pseu-doaneurysm was treated with endovascular stenting after left carotido-subclavian bypass (Figs 1 and 2). The patient died 2 years later due to drug overdose. Figure 1: CT scan showing the false aneurysm (ast...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Visualized Experiments
سال: 2009
ISSN: 1940-087X
DOI: 10.3791/1564