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11 articles from EurekAlert

Clinical study aims to better understand COVID-19 immunity

People who have recovered from COVID-19, and their close contacts, could hold the key to understanding how immunity to the disease develops, how long it lasts and what happens when immunity is lost. The COVID PROFILE study, led by the Walter and Eliza Hall Institute, will use blood samples from people in Victoria to look in detail at immune responses to COVID-19, to reveal how people are protected...

COVID-related delays to CRC screening causing 11.9% rise in death rates, research reveals

New research has shown that delays in colorectal cancer (CRC) screening caused by COVID-19 has resulted in significantly increased death rates for the cancer. Researchers at the University of Bologna produced a model to forecast the impact of time delays in CRC screening on CRC mortality caused by COVID-19. The results found that moderate (7-12 months) and large (>12 months) delays in screening...

In the eye of a stellar cyclone

While on COVID lockdown, a University of Sydney honours student has written a research paper on a star system dubbed one of the "exotic peacocks of the stellar world".

Liquid metals come to the rescue of semiconductors

Two-dimensional semiconductors offer a possible solution to the limited potential for further shrinking of traditional silicon-based electronics: the long-predicted end of 'Moore's Law'. 2D-based electronics, which could eliminate wasted dissipation of heat and allow for very fast, ultra-low energy operation, could be enabled by a new liquid-metal deposition technique developed at UNSW.

VAV1 gene mutations trigger T-cell tumors in mice

Researchers at the University of Tsukuba have shown how mutations in the VAV1 gene may trigger T-cell neoplasia in laboratory mice. Using cutting-edge research techniques including generation of specific transgenic mice models, tumor cell transplantation, whole transcriptome analysis, whole exome sequencing and in vivo treatment, the team was able to clarify the molecular pathways of T-cell tumor...