Add BrightSurf on Google Email

Science News Archive 2018 - Page 56


Page 56 of 473

Nanotubes built from protein crystals: Breakthrough in biomolecular engineering

Scientists have developed a method to construct protein nanotubes from engineered protein crystals, which could accelerate the development of artificial enzymes, nano-sized carriers and delivery systems. The new method, reported in Chemical Science, uses protein crystals as a scaffold for proteins to self-assemble into desired structures.

SourceTokyo Institute of Technology·JournalChemical Science·DateNov 14, 2018

First blood-based biomarker in response to the treatment of the most aggressive prostate cancer

A study led by CNIO has defined a blood-based biomarker that can determine the most effective treatment for castration-resistant prostate cancer patients. The biomarker, which analyzes the presence of a specific gene in circulating tumour DNA, shows promise for improved survival rates and personalized therapy.

Violent crime rates rise in warmer winters

A CU Boulder study found a surprisingly strong correlation between warmer winters and higher violent crime rates in the US. The research used powerful climate analysis techniques to investigate year-to-year fluctuations in climate and crime rates, revealing a strong relationship between temperature and crime in winter months.

SourceUniversity of Colorado at Boulder·JournalGeoHealth·DateNov 13, 2018

Moths and magnets could save lives

Researchers at Rice University have developed a new technology that uses a moth-infecting virus and nanomagnets to deliver CRISPR/Cas9 payloads for gene editing. The therapy has the potential to treat genetic diseases such as sickle cell, muscular dystrophy, and cystic fibrosis.

SourceRice University·JournalNature Biomedical Engineering·DateNov 13, 2018

Stretchy solar cells a step closer

Rice University engineers have developed flexible organic photovoltaics with improved mechanical properties, enabling them to withstand strains of up to 20%. The new material retains its efficiency and gains flexibility by incorporating a network of elastic additives.

SourceRice University·JournalChemistry of Materials·DateNov 13, 2018

If your diet fails, try again; your heart will thank you

A new study published in the journal Nutrients found that diet fluctuations can lead to a rollercoaster of risk factors for cardiovascular disease and diabetes. Repeated attempts at adopting a healthy eating pattern can have benefits, with significant improvements in blood pressure and cholesterol levels seen after just a few weeks.

SourcePurdue University·JournalNutrients·DateNov 13, 2018

NIH scientists illuminate causes of hepatitis b virus-associated acute liver failure

Researchers found that hepatitis B virus (HBV)-associated acute liver failure results from an uncommon encounter between a highly mutated HBV variant and an unusual immune response in the patient's liver. By analyzing liver samples, they discovered new mechanisms about the disease, providing insights into its development.

SourceNIH/National Institute of Allergy and Infectious Diseases·JournalProceedings of the National Academy of Sciences·DateNov 13, 2018

Study examines opioid use among Massachusetts adolescents, trends in opioid prescriptions

A recent study in Massachusetts found that adolescent females have a higher rate of non-fatal opioid overdoses compared to males, while receiving insufficient medication for post-overdose treatment. The analysis of public data from 2012 to 2014 revealed that only 8% of adolescents were prescribed medications like methadone or buprenorp...

SourceBrigham and Women's Hospital·JournalDrug and Alcohol Dependence·DateNov 13, 2018