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Article
Open AccessPD-1/CD80+ small extracellular vesicles from immunocytes induce cold tumours featured with enhanced adaptive immunosuppression
Only a minority of cancer patients benefit from immune checkpoint blockade therapy. Sophisticated cross-talk among different immune checkpoint pathways as well as interaction pattern of immune checkpoint molec...
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Article
Immunosuppressive effect of small extracellular vesicle PD-L1 is restricted by co-expression of CD80
The PD-L1 on tumor cell-derived small extracellular vesicles (sEVs) can suppress the proliferation and cytokine production of T cells. However, PD-L1 can also be expressed by non-tumor cells. The present study...
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Article
Preparation and effects of glass-coatings on BaTiO3-based PTC thermistors
Glasses in the Na2O–K2O–K2SiF6–ZnO–Al2O3–B2O3–SiO2 system were investigated as potential intermediate temperature sealing materials to protect BaTiO3-based positive temperature coefficient (PTC) thermistors. The ...
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Article
A novel method to regulate the density of BaTiO3 ceramics for positive temperature coefficient resistance via tape casting
BaTiO3 ceramics for positive temperature coefficient resistance (PTCR) were fabricated via tape casting technique and reduction/reoxidation process. A novel method was used to regulate the density of the ceramics...
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Article
Low-temperature sintering and microwave dielectric properties of Mg3B2O6-LMZBS composites
The Mg3B2O6 ceramics with lithium magnesium zinc borosilicate (LMZBS) glass were prepared at a lower sintering temperature. The effects of the glass addition on the densification, phase development, microstructur...
