Month: <span>May 2021</span>

Home / 2021 / May
Gene editing expands to new types of immune cells
Post

Gene editing expands to new types of immune cells

by  Gladstone Institutes Alex Marson (left), Nevan Krogan (right), and their team fine-tuned CRISPR-Cas9 genome editing to work on human immune cells called monocytes. Credit: Michael Short/Gladstone Institutes In the decade since the advent of CRISPR-Cas9 gene editing, researchers have used the technology to delete or change genes in a growing number of cell types. Now,...

Post

TEAM LINKS GUT BACTERIA TO NEURODEGENERATIVE DISEASES

Neurodegenerative diseases such as Alzheimer’s, Parkinson’s, and ALS affect millions of adults, but scientists still do not know what causes these diseases, which poses a significant roadblock to developing treatments or preventative measures. Recent research suggests that people with these conditions exhibit changes in the bacterial composition of their digestive tract. However, given the vast diversity of...

Post

Controlling cholesterol in microglia alleviates chronic pain, opioid-free

lUNIVERSITY OF CALIFORNIA – SAN DIEGO Chemotherapy can induce a painful peripheral neuropathy (CIPN), a chronic condition and common adverse effect for cancer patients undergoing treatment. Researchers at University of California San Diego School of Medicine, with colleagues elsewhere, have used a mouse model to demonstrate the pivotal role of cholesterol in CIPN, and proposed a novel...

Boosting body heat production: A new approach for treating obesity
Post

Boosting body heat production: A new approach for treating obesity

GARVAN INSTITUTE OF MEDICAL RESEARCH IMAGE: CO-SENIOR AUTHOR DR YAN-CHUAN SHI CREDIT: GARVAN INSTITUTE A receptor that helps conserve energy when food is scarce may be the key to a safer approach to treating diet-induced obesity, research led by the Garvan Institute of Medical Research has revealed.  In a study using experimental models and fat tissue biopsies from obese individuals,...

New material to treat wounds can protect against resistant bacteria
Post

New material to treat wounds can protect against resistant bacteria

CHALMERS UNIVERSITY OF TECHNOLOGY IMAGE: Researchers at Chalmers University of Technology, Sweden, have developed a new material that kills bacteria and could potentially prevent infections in wounds – a specially designed hydrogel, that works against all types of bacteria, including antibiotic-resistant ones. The active substance in the new bactericidal material consists of antimicrobial peptides, small...

Cell reprogramming could aid spinal cord injury recovery
Post

Cell reprogramming could aid spinal cord injury recovery

by  Medical College of Georgia at Augusta University Dr. Hedong Li Credit: Chris Thelen Cells called astrocytes normally support our neurons, and now scientists are working to reprogram the star-shaped cells into neurons that help reconnect the brain and body after a spinal cord injury. “We are at the stage of optimization. We know this reprogramming...

Drug target pathway could unlock treatments for diabetes, cancer and COVID
Post

Drug target pathway could unlock treatments for diabetes, cancer and COVID

by  University of Queensland The protein studied, MyD88, is a key signalling molecule in innate immunity pathways. Scientists have visualized and investigated a key molecular pathway that could one day help treat inflammation, diabetes, cancer, infectious diseases and potentially even COVID-19. The international collaboration, featuring University of Queensland researchers, isolated and studied the MyD88 molecule and found the...

Gene therapy offers potential cure to children born without an immune system
Post

Gene therapy offers potential cure to children born without an immune system

by Tiare Dunlap,  University of California, Los Angeles Six of the children who received treatment at UCLA through the gene therapy clinical trials. Credit: UCLA Broad Stem Cell Research Center An experimental form of gene therapy developed by a team of researchers from UCLA and Great Ormond Street Hospital in London has successfully treated 48 of 50 children born with...