Single-molecule detection of cancer markers brings liquid biopsy closer to clinic

CHAMPAIGN, Ill. — A fast, inexpensive yet sensitive technique to detect cancer markers is bringing researchers closer to a “liquid biopsy” – a test using a small sample of blood or serum to detect cancer, rather than the invasive tissue…

Nanopores can identify the amino acids in proteins, the first step to sequencing

CHAMPAIGN, Ill. — While DNA sequencing is a useful tool for determining what’s going on in a cell or a person’s body, it only tells part of the story. Protein sequencing could soon give researchers a wider window into a…

Investment in medical and health R&D not keeping up with needs of nation

ARLINGTON, Va.–December 18, 2019 — Total U.S. investment in medical and health research and development (R&D) grew by 6.4% from 2017 to 2018, reaching $194.2 billion. For the third straight year, the growth-rate of medical and health R&D investment outpaced…

Online hate speech could be contained like a computer virus, say Cambridge researchers

The spread of hate speech via social media could be tackled using the same “quarantine” approach deployed to combat malicious software, according to University of Cambridge researchers. Definitions of hate speech vary depending on nation, law and platform, and just…

Even with early treatment, HIV still attacks young brains, says MSU study

EAST LANSING, Mich. – The vast majority of children living with HIV today are in sub-Saharan Africa. While early antiretroviral therapy, or ART, has ensured less deadly outcomes for children living with and exposed to HIV, studies show the virus…

Australian desalination plant attracts fish

With growing populations and climate uncertainty, water security is a global concern. Many nations operate desalination plants, which remove salt from seawater to make it drinkable. These facilities typically discharge excess salt as hypersaline brine back into the ocean, with…

Artificial intelligence identifies previously unknown features associated with cancer recurrence

Artificial intelligence (AI) technology developed by the RIKEN Center for Advanced Intelligence Project (AIP) in Japan has successfully found features in pathology images from human cancer patients, without annotation, that could be understood by human doctors. Further, the AI identified…

Rates of depression and substance use higher for pregnant teens, study finds

LONDON, ON – Researchers from Lawson Health Research Institute and Brescia University College found that teenage pregnant women are more likely to live in poverty, have poorer mental health and have higher rates of substance use. There are limited Canadian…