Add like
Add dislike
Add to saved papers

Expression and correlation analysis of RegIV and vascular endothelial growth factors (VEGF-A and VEGF-C) in metastatic spinal tumors.

The expression and correlation analysis of the regenerating gene family member 4 (RegIV) and vascular endothelial growth factors (VEGF-A and VEGF-C) in metastatic spinal tumors were studied. Fifteen patients with metastatic spinal tumors who underwent operation in our hospital from January 2011 to January 2013 were selected into this study. The expression level of tumor tissues in patients with spinal metastasis and RegIV, VEGF-A and VEGF-C of the corresponding paracancer normal tissue samples were evaluated by immunohistochemical staining method and the correlation between the expression of RegIV, VEGF-A and VEGF-C was analyzed. qRT-PCR results showed that the expression of RegIV was increased (P<0.05) in paracancer normal tissues and spinal metastatic tumor tissues. Compared with normal tissues, expression of RegIV, VEGF-A and VEGF-C was higher in metastatic spinal tumor tissues and the difference had statistical difference (P<0.05). Spearman's correlation analysis showed that the expression of RegIV was positively correlated with VEGF-A (r=0.683, P<0.05); the expression of RegIV positively correlated with VEGF-C (r=0.717, P<0.05). Cox regression analysis showed that RegIV, VEGF-A, VEGF-C expression and microvessel density counts are prognostic factors affecting spine metastasis (P<0.05), RegIV expression affected the survival of patients with relative risk. The high expression of RegIV in spinal metastatic tumors may promote the expression of VEGF-A and VEGF-C to increase the microvascular density, promote angiogenesis, and accelerate the occurrence and progression of spinal metastatic tumors.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app