The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 21, 2022
Filed:
Jun. 05, 2019
Zhejiang University, Hangzhou, CN;
Long Zhang, Hangzhou, CN;
Feng Xie, Hangzhou, CN;
ZHEJIANG UNIVERSITY, Hangzhou, CN;
Abstract
The present invention discloses an application of the exosome TβRII protein as a marker in preparing a breast cancer diagnostic kit, and belongs to the technology field of breast cancer detection kits. The present invention finds that the content of TβRII positive exosomes in the serum of breast cancer patients is significantly higher than these of healthy people, and after the surgery, the content of TβRII exosomes in the serum of breast cancer patients reduces significantly, which suggests the value of the TβRII positive exosomes during the diagnosis and prognosis of breast cancer. The present invention provides a breast cancer diagnosis kit based on detecting exosome TβRII protein in peripheral blood, which is simple in operation, and only needs to extract a small amount of peripheral blood of the test population, thereby detecting whether the test population has breast cancer and evaluating the tumor of the patient. The degree of malignancy and the state of metastasis.