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Scientists discover key brain cells affected by COVID-19

A recent Cell Stem Cell study investigated whether SARS-CoV-2 infection leads to dopaminergic neuron senescence.

22 Jan 2024

Study reveals surprising power of CD4+ T cells against melanoma

In the study led by the Peter Doherty Institute for Infection and Immunity (Doherty Institute) and published in Science Immunology, the researchers found that CD4+ T cells, traditionally called ‘helper T cells’ for their role in aiding the activation of other immune cells, are remarkably effective in controlling melanoma.

22 Jan 2024

Virtual reality distracts from chronic pain while boosting exercise

Boosting exercise is often on the agenda in the new year, but if you’re struggling to stick to a new fitness regime, University of South Australia research shows that virtual reality (VR) will not only make exercise feel easier but also ease chronic pain

22 Jan 2024

HoloCare launches 3D surgical holograms across the UK and Europe

Norwegian healthtech startup HoloCare scales its commercial footprint across the UK and Europe, following UKCA and CE certification.

22 Jan 2024

How does social adversity influence biomarkers of stress and inflammation in children?

A recent study assessed whether social adversity affected the biomarkers of inflammation and stress in children.

22 Jan 2024

Study assesses effectiveness of strategies to prevent SARS-CoV-2 transmission in healthcare settings

Researchers analyzed whether infection prevention measures during the COVID-19 pandemic were adequate in protecting healthcare workers.

22 Jan 2024

COST Action bridges the gap in cancer immunotherapy research

Cancer is still a leading cause of death worldwide. Globally, there were an estimated 20 million new cases of cancer and 10 million deaths.

20 Jan 2024

RecA protein skips "unwinding" step in DNA repair

Researchers from Tokyo Metropolitan University have been studying DNA repair by homologous recombination, where the RecA protein repairs breaks in double-stranded DNA by incorporating a dangling single-strand end into intact double strands, and repairing the break based on the undamaged sequence.

20 Jan 2024

COVID-19-associated blood plasma inflammatory factors do not affect blood-brain barrier, study shows

It is now well documented that the coronavirus outbreak triggered a global health crisis. In this study, researchers wanted to know whether blood-brain barrier impairment contributed to the development of neurological problems during COVID-19 progression, and to what extent.

19 Jan 2024

Immune checkpoint inhibitor target found to promote skin cancer growth

Programmed cell death 1 (PD-1) is an important target for immune checkpoint inhibitor therapies that block its signaling and boost T-cell activity. PD-1 inhibitors have been approved for treating various types of cancer.

19 Jan 2024

Using AI to break the opioid addiction cycle

When Ben Brown, research assistant professor of chemistry, thinks about the opioid epidemic, he views the problem on a molecular level.

19 Jan 2024

Study reveals disparities in emergency department restraint use by race and ethnicity

A new study that contributes additional data to a growing body of evidence demonstrating disparities in restraint use in the emergency department (ED) has been published in the January issue of Academic Emergency Medicine (AEM), the peer-reviewed journal of the Society for Academic Emergency Medicine (SAEM).

19 Jan 2024

Montana’s effort to expand religious exemptions to vaccines prompts political standoff

Montana lawmakers are in a standoff with the state's health department over a package of sweeping changes to child care licensing rules that includes a disputed provision to allow religious exemptions to routine vaccinations for children and workers.

19 Jan 2024

Ludwig scientists deconstruct the blood supply of brain metastases

A Ludwig Cancer Research study has generated a granular portrait of how the cellular and molecular components of the blood vessels that feed brain metastases of melanoma and lung and breast cancers differ from those of healthy brain tissue, illuminating how they help shape the internal environment of tumors to support cancer growth and immune evasion.

19 Jan 2024

Memory T cells learn and adapt: Post-Omicron immunity offers wider protection

It has been 4 years since the start of the COVID-19 pandemic. SARS-CoV-2 has yet to be eradicated and new variants are continuously emerging.

19 Jan 2024

Biodesign needs open-ended systems for future innovation

Scientists working on biological design should focus on the idiosyncrasies of biological systems over optimization, according to new research.

19 Jan 2024

Antiviral hope emerges as viruses linked to multiple myeloma

A few years ago, a patient was cured of multiple myeloma after being treated for hepatitis C, astounding researchers from the group led by Joaquín Martínez, from the H12O-CNIO Haematological Tumours Clinical Research Unit, a collaboration between the Hospital 12 de Octubre (H12O) and the National Cancer Research Centre (CNIO).

19 Jan 2024