Tao Shan, Shuo Chen, Xi Chen, Tao Wu, Yi Yang, Shunle Li, Jiancang Ma, Jing Zhao, Wanrun Lin, Wei Li, Xijuan Cui, Ya'an Kang
The aim of the study was to investigate the effects of lactic acid on the phenotypic polarization and immune function of macrophages. The human monocyte/macrophage cell line, THP‑1, was selected and treated with lactic acid. Immunofluorescence staining, laser confocal microscopy, reverse‑transcription polymerase chain reaction (RT‑PCR), western blot, siRNA, and ELISA analyses were used to observe changes in the levels of cluster of differentiation (CD)68, CD163, hypoxia inducible factor (HIF)‑1α, and programmed death ligand‑1 (PD‑L1) as well as those of cytokines, tumor necrosis factor (TNF)‑α, interferon (IFN)‑γ, interleukin (IL)‑12, and IL‑10...
November 2020: Oncology Reports