Abstract
To investigate the large germline deletion of the VHL gene in Chinese families with von Hippel-Lindau disease (VHL). The large deletion of the VHL gene in 20 unrelated Chinese VHL families was analyzed by using universal primer quantitative fluorescent multiplex polymerase chain reaction (UPQFM-PCR) and GeneScan analysis. Partial and complete VHL gene deletions were detected in 6 probands, including 3 exon 1 deletions, 1 exon 3 and 2 complete deletions. Of the 2 families with the complete deletions, patients developed multi-centric hemangioblastoma in the retina and central nervous system (CNS), and none developed renal cell carcinoma (RCC). Partial and complete VHL gene deletions could be detected in Chinese kindreds with von Hippel-Lindau disease and the test for large deletion of the VHL gene should be implemented in routine DNA diagnosis for VHL disease. Further investigations are required to confirm that entire VHL deletions may be associated with a high risk of hemangioblastomas in the retina and central nervous system.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.