February 26, 2021

Joining Forces to Cure Glaucoma

First-time analyses of glaucoma across multiple ancestries find new genetic variants. In the largest genome-wide association study of glaucoma to date, which compared the genes of 34,179 people with the disease to 349,321 control participants, an international consortium of researchers identified 44 new gene loci and confirmed 83 previously reported […]
February 26, 2021

Treating rheumatoid arthritis with micromotors

Rheumatoid arthritis is a chronic inflammatory disorder marked by joint pain, swelling and damage. Although medications, such as steroids, anti-inflammatory drugs and immunosuppressants, can help slow joint destruction and relieve pain, they have side effects and aren’t completely successful. Now, researchers reporting in ACS’ Nano Letters have developed magnesium-based micromotors propelled by […]
February 26, 2021

AI researchers ask: What’s going on inside the black box?

Cold Spring Harbor Laboratory (CSHL) Assistant Professor Peter Koo and collaborator Matt Ploenzke reported a way to train machines to predict the function of DNA sequences. They used “neural nets,” a type of artificial intelligence (AI) typically used to classify images. Teaching the neural net to predict the function of short stretches […]
February 26, 2021

Tweaking corn kernels with CRISPR

Corn—or maize—has changed over thousands of years from weedy plants that make ears with less than a dozen kernels to the cobs packed with hundreds of juicy kernels that we see on farms today. Powerful DNA-editing techniques such as CRISPR can speed up that process. Cold Spring Harbor Laboratory (CSHL) […]
February 26, 2021

Pancreatic cancer clinical trial program to target genome and scar tissue

A national clinical trial program will test promising new targeted therapy for pancreatic cancer, one of the deadliest forms of cancers of which more than 3000 cases are diagnosed annually in Australia alone. The clinical trial program (MoST–P), led by researchers and clinicians at UNSW Sydney and the Garvan Institute […]
February 25, 2021

Common anti-depressant may be first-ever treatment for osteoarthritis

A disease of the joints, osteoarthritis affects more than 30 million adults and is the fifth-leading cause of disability in the United States. In a new study, scientists have discovered the cellular pathway that leads to osteoarthritis and have identified a commonly used anti-depressant — paroxetine — that inhibits this […]
February 25, 2021

Long-term stress linked to increased risk of heart attack

Can long-term stress lead to heart attacks? Most people would probably answer in the affirmative, but the scientific evidence of this is scarce. A new study reveals that the levels of the stress hormone cortisol were increased in the months preceding a heart attack. The results suggest that long-term stress […]
February 25, 2021

Basic cell health systems wear down in Huntington’s disease, analysis shows

A new computational approach for analyzing complex datasets shows that as disease progresses, neurons and astrocytes lose the ability to maintain homeostasis. Using an innovative computational approach to analyze vast brain cell gene expression datasets, researchers at MIT and Sorbonne Université have found that Huntington’s disease may progress to advanced […]
February 25, 2021

Critical step forward for radiotherapy with a new method to treat cancer

A new research development from The University of Manchester and The Christie NHS Foundation Trust has shown progress for developing a potential new cancer treatment using high energy electron beams. The collaborative research team have published their findings in Nature’s journal, Scientific Reports, and demonstrated that Very High Energy Electron (VHEE) beams can have […]
February 25, 2021

Using predictive biomarkers could improve success rate of new cancer drugs

In recent decades, researchers have made big advances in developing new cancer medicines such as Herceptin, the targeted drug to treat women diagnosed with HER2-positive breast cancer. Yet, despite these successes, cancer remains the second leading cause of death after heart disease and nearly 90 per cent of all cancer drugs entering […]
February 25, 2021

"Good bacteria" in breast milk changes over time

The cocktail of beneficial bacteria passed from mother to infant through breast milk changes significantly over time and could act like a daily booster shot for infant immunity and metabolism. The research, conducted by scientists from Montreal and Guatemala and published in Frontiers in Microbiology, has important implications for infant development […]
February 25, 2021

From out of the blue comes a better bladder-cancer detector

Decades ago, blue lights helped shoppers scope out sales. Today they’re helping urologists scope out cells, specifically those of non-muscle-invasive bladder cancer. UW Medicine urologists with the Seattle Cancer Care Alliance possess a mechanism that makes the tumors glow bright pink. All the better to see them. “Seventy percent of bladder […]