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Killer T Cells

All articles tagged with #killer t cells

health2 years ago

Revolutionary Therapy Boosts Immune System to Combat Brain Tumors with Nanotechnology

Researchers from Uppsala University have developed a new therapy that uses a viral vector to help killer T cells reach brain tumors and fight cancer cells. The viral vector induces production of LIGHT in the blood vessels, which tailors their function to recruit killer T cells into the tumor. The therapy also induced the formation of immune cell aggregates known as tertiary lymphoid structures (TLS) in association with the brain tumor, which increased the sensitivity to cancer immunotherapy. The researchers hope to further develop this therapy to determine if it can be used for patients with glioblastoma.

health2 years ago

COVID-19 vaccines boost immune system and beat infection, study finds.

Stanford Medicine researchers have found that the Pfizer/BioNTech mRNA vaccine is more effective than natural infection at activating killer T cells to fight future SARS-CoV-2 infection. The study also showed that prior SARS-CoV-2 infection reduces the vaccine's ability to activate killer T cells, which are crucial for eliminating the virus from the body. The findings suggest that getting vaccinated before contracting COVID-19 is the best way to avoid the manifold health risks associated with the disease.