Tumor Angiogenesis and Cell Proliferative Activity of Liver Tumors
نویسندگان
چکیده
منابع مشابه
antioxidant and antimicrobial activity of allium jesdianum extract
چکیده بررسی فعالیت ضد اکسیدانی و ضدمیکروبی عصاره گیاه بن سرخ (allium jesdianum) به کوشش: زهرا مقیمی هدف از این تحقیق بررسی میزان ترکیبات فنولی کل، ترکیبات فلاوونوئیدی کل، فعالیت ضداکسیدانی و ضدمیکروبی عصاره ی گیاه تازه و خشک بن سرخ بود. استخراج عصاره به روش های غوطه وری، استفاده از همزن مغناطیسی، دستگاه مایکروویو، امواج فراصوت و گرمادهی مقاومتی و با استفاده از متانول، اتانول و آب به عنوا...
angiogenesis and tumor
angiogenesis, the process of new blood vessel formation from existing ones, plays an important role in the physiologic circumstances such as embryonic development, placenta formation, and wound healing. it is also crucial to progress of pathogenic processes of a variety of disorders, including tumor growth and metastasis. in general, angiogenesis process is a multi-factorial and highly structu...
متن کاملAssessment of proliferative activity of thyroid Hürthle cell tumors using PCNA, Ki-67 and AgNOR methods.
We have undertaken an attempt to compare the application efficacy of the proliferative activity markers in differential diagnosis of thyroid Hürthle cell tumors (HCT) using the PCNA and Ki-67 labeling and AgNOR visualisation techniques. The present work is a retrospective analysis of 78 Hürthle cell tumors: 20 Hürthle cell carcinomas (HCC), 32 Hürthle cell adenomas (HCA) and 26 hyperplastic nod...
متن کاملLiver and blood cell catalase activity of tumor-bearing mice.
One of the earliest reports on the systemic effects of tumors was made by Brahn (2), who found that the liver catalase activity of human beings with cancer of the rectum, stomach, pancreas, and intestine was very much lower than normal. This systemic phenomenon later was studied extensively by Greenstein et al. (4-8) with the use of a large number and variety of tumor-bearing mice and rats. How...
متن کاملAngiogenesis in Spontaneous Tumors and Implications for Comparative Tumor Biology
Blood supply is essential for development and growth of tumors and angiogenesis is the fundamental process of new blood vessel formation from preexisting ones. Angiogenesis is a prognostic indicator for a variety of tumors, and it coincides with increased shedding of neoplastic cells into the circulation and metastasis. Several molecules such as cell surface receptors, growth factors, and enzym...
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: The Showa University Journal of Medical Sciences
سال: 2001
ISSN: 0915-6380,2185-0968
DOI: 10.15369/sujms1989.13.151