Expression of vascular endothelial growth factor and basic fibroblast growth factor in extramammary Paget disease

International Journal of Clinical and Experimental Pathology

Xiaoyun Xu¹ 

关键词: Extramammary Paget disease;    VEGF;    bFGF;   

DOI  :  

学科分类：生理学与病理学

来源: e-Century Publishing Corporation

【 摘 要 】

Extramammary Paget’s disease (EMPD) is a special type of cancers. The etiology of the disease is still unclear. We aimed to study the expression differences of vascular endothelial growth factor (VEGF) and basic fibroblast growth factor (bFGF) in EMPD tissues and corresponding adjacent normal tissues. The mRNA expression was detected by RT-PCR and the protein expression was explored by immunohistochemistry. Higher immunostaining signal scores of bFGF and VEGF in EMPD tissues had been found (z = -3.827, P < 0.001, z = -3.729, P < 0.001, respectively). In addition, the mRNA expression of bFGF and VEGF was higher in EMPD tissues, which had been validated by RT-PCR (t = 5.771, P < 0.001, t = 3.304, P = 0.004, respectively). The VEGF and bFGF might be the key signaling proteins in angiogenesis of EMPD. How to block the VEGF and bFGF in EMPD and to destroy the blood supply of the tumor cells becomes the focus of our future research.

【 授权许可】

CC BY-NC