Background: Although the antitumor efficacy of docetaxel (DTX) has long been attributed to the antimitotic activities, its impact on the tumor microenvironment (TME) has recently gained more attention. Macrophages are a major component of the TME and play a critical role in DTX efficacy; however, the underlying action mechanisms remain unclear.
Methods: DTX chemotherapeutic efficacy was demonstrated via both macrophage depletion and C-C motif chemokine ligand 3 (Ccl3)-knockout transgenic allograft mouse model.
Sealing is one of the important technologies of a self-driving microfluidic chip. To achieve a better sealing effect, a sealing device based on capillary force is proposed in this paper. The device is composed of a cover plate, a partition plate and a bottom plate; the surface of the microchannel is flat.
View Article and Find Full Text PDFAlpha-fetoprotein (AFP) is an important disease biomarker, relating to cancers such as hepatocarcinomas and gastric cancer. However, traditional methods are time-consuming, relied on bulky instruments and trained professionals, cannot satisfy the demand for low cost and point-of-care testing (POCT). In this study, a power-free POCT device was developed for the rapid and low-cost detection of AFP via one-sampling.
View Article and Find Full Text PDFA microfluidic chip based on capillary infiltration was designed to detect tumor markers. Serum samples flowed along a microchannel that used capillary force to drive sample injection, biochemical reactions and waste liquid collection. This permitted us to realize rapid qualitative detection of tumor markers and other biological molecules.
View Article and Find Full Text PDF