https://www.selleckchem.com/pr....oducts/D-Cycloserine
Many studies have verified the safety of combined radiotherapy and immune checkpoint blockades (ICBs) without the specific radiation dose or sequencing of combination. We aimed to evaluate the expression and response of PD-1, TIM-3, LAG-3 after neoadjuvant radiotherapy (NRT) and explore the possibility and optimal schedule of combining immunotherapy with radiotherapy in treating rectal cancer. Immunohistochemistry was performed to detect the expression of PD-1, TIM-3, LAG-3, CD8, and CD3. These molecules' expression was detected on