Turkish Neurosurgery
2020 , Vol 30 , Num 1
Increased Expression of GRP78 Correlates with Adverse Outcome in Recurrent Glioblastoma Multiforme Patients
1Hubei Polytechnic Institute, School of Nursing, Department of Basic Medical, Xiaogan 432000, China
DOI :
10.5137/1019-5149.JTN.21840-17.4
AIM: To evaluate the over expression of Glucose-regulated protein 78 kda (GRP78) in recurrent glioblastoma multiforme (GBM) and
explore its chemoresatance.MATERIAL and METHODS: Western blot analysis and real-time PCR were done to detect the expression of GRP78 in GBM tissues.
RESULTS: It was detected that GRP78 is up-expressed in GBM, especially in recurrent GBM. Radiotherapy (RT) plus temozolomide chemotherapy after primary tumor removal in relapsed patients induces C/EBP homologous protein (CHOP).
CONCLUSION: The results mentioned above illustrate an essential function of GRP78 in the pathogenesis of GBM and suggest this receptor as the latest prognostic marker for further GRP78-targeted molecular cancer therapy and potential diagnosis of GMB.
Keywords : Glioma, Temozolomide, Glucose-regulated protein 78 kda, Chemotherapy