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A comparison of two key research tools used by immunologists to study different types of T-cell receptor signals has identified important features of existing technologies that could allow scientists to better understand immune responses, in a new study led by scientists at the University of Birmingham. T cells form a crucial part of the immune […]
Melbourne researchers have discovered that killer T cells, key immune cells in fighting viral infections, are present at much lower levels in people with COVID-19, compared to influenza or glandular fever. Publishing their findings today in PNAS, the team from the Peter Doherty Institute for Infection and Immunity (Doherty Institute) looked at 22 COVID-19 samples […]
Most people living with HIV control the virus thanks to antiretroviral therapy (ART). Although this medication is highly effective, the presence of latent viral reservoirs in their bodies means they require lifelong therapy. Studies have demonstrated that immunotherapy combining two anti-HIV antibodies can also suppress HIV, similar to ART. Now an international team of researchers […]
A team with several members from the University of Wurzburg and one from Peking University has found that women respond less strongly to aversive sounds if there is another person nearby. In their paper published in the journal Proceedings of the Royal Society B, the group describes experiments they conducted with female volunteers and what […]
Antiviral antibodies produced by survivors of Ebola infection continue to evolve and improve after recovery, according to a detailed study of the immune responses of four people who received care at Emory University Hospital in 2014. In particular, high levels of neutralizing antibodies- thought to be key to protecting someone against deadly infection—didn’t appear in […]