Image: Peroxiredoxin Function; Copyright: Graphic courtesy of Oregon State University

Protein could open door to new class of antibiotics

02/09/2016

Researchers have made the first-ever detailed, atomic-level images of a peroxiredoxin, which has revealed a peculiar characteristic of this protein and might form the foundation for a new approach to antibiotics.
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Image: blood samples in test tubes; Copyright: USMC/Wikimedia Commons

People with type O blood more likely to die of cholera

30/08/2016

People with blood type O often get more severely ill from cholera than people of other blood types. New research from Washington University School of Medicine in St. Louis may explain why.
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Image: a 3-D printed multimaterial shape-memory minigripper; Copyright: Photo courtesy of Qi (Kevin) Ge

3-D-printed structures "remember" their shapes

29/08/2016

Engineers from MIT and Singapore University of Technology and Design (SUTD) are using light to print three-dimensional structures that "remember" their original shapes.
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Image: Young asian women is coughing in the street; Copyright: panthermedia.net/Leung Cho Pan

Rapid bacterial infection test reduces antibiotic use

11/08/2016

Researchers from the Oxford University Clinical Research Unit in Vietnam have shown that using a rapid (5-minute) test can reduce antibiotic misuse for respiratory infections. Cutting the number of unnecessary antibiotic prescriptions is a key way to prevent the spread of antibiotic-resistant infections.
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Image: Enlarged neurons. The cell bodies are purple, whereas the axons are green; Copyright: UAB

Discovery may lead to a treatment to slow Parkinson's disease

22/07/2016

Using a robust model for Parkinson's disease, University of Alabama at Birmingham researchers and colleagues have discovered an interaction in neurons that contributes to Parkinson's disease, and they have shown that drugs now under development may block the process.
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Image: Microscopy image of a culture mouse neuron; Copyright: Carlos Sánchez-Huertas

The machinery that neurons use to form and maintain their neuronal extensions

22/07/2016

The study, led by IRB Barcelona and published in Nature Communications will help research into regenerative medicine and potentially also help understand neurodegenerative diseases such as Alzheimer’s.
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Image: An upper half body, which is blue and transparent. The muscles of the arm are higlighted in red; Copyright: panthermedia.net/Eraxion

Protein found to bolster growth of damaged muscle tissue

21/07/2016

Johns Hopkins University biologists have found that a protein that plays a key role in the lives of stem cells can bolster the growth of damaged muscle tissue, a step that could potentially contribute to treatments for muscle degeneration caused by old age and diseases such as muscular dystrophy.
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Image: UBC researcher Keekyoung Kim and UBC student Zongjie Wang working in a lab ; Copyright: UBC Okanagan

Cell research could help with heart tissue transplants

18/07/2016

A new technique developed by a UBC researcher could make tissue regeneration cheaper and safer for health-care systems and their patients.
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Image: Three microfluidic devices made from transparent plastic; Copyright: SMART

Microfluidic device to study electric field cancer therapy

14/07/2016

Researchers at MIT's research center in Singapore have developed a new microfluidic device that tests the effects of electric fields on cancer cells. They observed that a range of low-intensity, middle-frequency electric fields effectively stopped breast and lung cancer cells from growing and spreading, while having no adverse effect on neighboring healthy cells.
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Photo: Red skeletal myotubes seen through a microscope

Researchers use gelatin to grow stronger muscles

05/07/2016

USC researcher Megan L. McCain and colleagues have devised a way to develop bigger, stronger muscle fibers. But instead of popping up on the bicep of a bodybuilder, these muscles grow on a tiny scaffold or "chip" molded from a type of water-logged gel made from gelatin.
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Photo: Diagnostic test in a laboratory

Experts call for standard list of essential diagnostic tests

01/07/2016

Similar to long-established list of essential medicines, a standard list of essential diagnostic test could help improve capacity and quality of testing in developing nations.
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