Investigators have shown that a new type of vaccination can substantially enhance and sustain protection from HIV.
Newly discovered cell type plays crucial role in immune response to respiratory infections
With a discovery that could rewrite the immunology textbooks, an international group of scientists have identified a new type of antigen-presenting immune cell.
More selective elimination of leukemia stem cells and blood stem cells
Hematopoietic stem cells from a healthy donor can help patients suffering from acute leukemia. However, the side effects of therapies are often severe. Researchers have now shown how human healthy and cancerous hematopoietic stem cells can be more sele…
Pangolins may possess evolutionary advantage against coronavirus
Pangolins lack two genes that function to sound the alarm when a virus enters the body, triggering an immune response in most other mammals. The findings are significant because, while the exotic animals can be carriers of coronavirus, they appear able…
Key mechanism of cytokine storm in Castleman disease
Researchers discover what is happening at the cellular level when Castleman patients experience a cytokine storm.
Vitamin D levels appear to play role in COVID-19 mortality rates
Researchers analyzed patient data from 10 countries. The team found a correlation between low vitamin D levels and hyperactive immune systems. Vitamin D strengths innate immunity and prevents overactive immune responses. The finding could explain sever…
Fighting autoimmunity and cancer: The nutritional key
Scientists have revealed a novel mechanism through which the immune system controls autoimmunity and cancer. In the special focus of the researchers were regulatory T cells — a type of white blood cells that act as a brake on the immune system.
Accumulation of gene mutations in chronic Graft-versus-host disease
Mutations in white blood cells can contribute to abnormal immune profile after hematopoietic stem cell transplantation.
Bat ‘super immunity’ may explain how bats carry coronaviruses, study finds
Researchers have uncovered how bats can carry the Middle East respiratory syndrome (MERS) coronavirus without getting sick — research that could shed light on how coronaviruses make the jump to humans and other animals.
Unexpected suspect in age-related macular degeneration
Scientists have identified an unexpected player in the immune reaction gone awry that causes vision loss in patients with age-related macular degeneration (AMD).