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Analysis shows variability in daily resting heart rate between individuals

A person's normal resting heart rate is fairly consistent over time, but may vary from others' by up to 70 beats per minute, according to analysis of the largest dataset of daily resting heart rate ever collected.

6 Feb 2020

New plant-based drug shown to help patients with head and neck cancers

In a UCLA-led phase I clinical trial, a new plant-based drug called APG-157 showed signs of helping patients fight oral and oropharyngeal cancers. These cancers are located in the head and the neck.

5 Feb 2020

Gut bacteria help regulate contraction and relaxation of colon muscles

Micro-organisms in the gut support healthy digestion by helping nerve cells within the intestine to regulate the contraction and relaxation of the muscle wall of the colon, according to new research from the Crick and Bern University.

5 Feb 2020

SEER: A better tool to image disease

Scientists from the University of South California (USC) report the development of a novel technique to image living cells in greater detail and increased clarity. The study, published in the journal Nature Communications, describes a technology which can confer the ability to actually see things going wrong – a great advantage in the study of health and disease.

5 Feb 2020

Re-engineered plant compound reduces morphine-seeking behaviors in mice

The abuse of prescription and illegal opioids, such as morphine and heroin, is a major problem in the U.S., with devastating public health, economic and social consequences.

5 Feb 2020

Titanium nanoparticles found in coal smog and ash can cause lung damage in mice

Virginia Tech scientists have discovered that incredibly small particles of an unusual and highly toxic titanium oxide found in coal smog and ash can cause lung damage in mice after a single exposure, with long-term damage occurring in just six weeks.

5 Feb 2020

Researchers develop new substance to prevent vascular calcification

Researchers at ETH Zurich and ETH spin-off Inositec have developed a new substance to prevent vascular calcification, which affects many patients suffering from chronic kidney disease.

5 Feb 2020

Research shows new ways to curb the development anti-cancer therapy resistance

Research by Professor Yuval Shaked of the Technion - Israel Institute of Technology presents new ways to curb the development anti-cancer therapy resistance, a phenomenon that is detrimental to the efficacy of existing cancer treatments.

5 Feb 2020

Targeting a protein could be key to suppressing breast cancer metastasis

A new study by University of Kentucky Markey Cancer Center researchers suggests that targeting a protein known as heat shock protein 47 (Hsp47) could be key for suppressing breast cancer metastasis.

5 Feb 2020

Magnetically levitated plasma proteins could vastly improve diagnosis of diseases

Researchers at Michigan State University's Precision Health Program have helped develop a fascinating new method for detecting the density of proteins in the blood - a method that could vastly improve the rate at which diseases are detected and diagnosed.

5 Feb 2020

Unique neuron that computes like a compass identified

It's 5 p.m. as you leave the parking garage at work, but you realize you have no idea which way to turn to travel home. You know where you are and what street your house is on--it's just that you can't remember how to get there.

5 Feb 2020

Novel hydrogels degrade while stem cells flourish for tissue repair

Baby diapers, contact lenses and gelatin dessert. While seemingly unrelated, these items have one thing in common -- they're made of highly absorbent substances called hydrogels that have versatile applications.

4 Feb 2020

New treatment target for acute kidney injury prevention revealed

Up to 10% of patients who are hospitalized or undergo surgery will experience acute kidney injury, and as many as 50% of patients in intensive care units will meet the criteria for AKI, the National Kidney Foundation has determined. Some of these patients will progress to kidney failure within months.

4 Feb 2020

New handheld 3D skin printer accelerates healing of large burn wounds

A new handheld 3D printer can deposit sheets of skin to cover large burn wounds - and its "bio-ink" can accelerate the healing process.

4 Feb 2020

3D-printed scaffolds engraved with grooves hold promise for healing injuries

Who ever said bioengineers can't get their groove on? The Rice University team led by Antonios Mikos says otherwise with its development of a groovy method to seed sophisticated, 3D-printed tissue-engineering scaffolds with living cells to help heal injuries.

4 Feb 2020

4D-printed microneedle array could replace painful hypodermic needles

Painful hypodermic needles may not be needed in the future to give shots, inject drugs and get blood samples.

4 Feb 2020

Advanced X-ray combination technique aids tuberculosis and osteoporosis research

With an advanced X-ray combination technique, scientists have traced nanocarriers for tuberculosis drugs within cells with very high precision.

4 Feb 2020

Gut microbes in wasps help overcome pesticides

An intriguing study published in February 2020 in the journal Cell Host & Microbe reports that when wasps are exposed to atrazine, a commonly used pesticide, the gut microbiome undergoes changes that help them overcome the ill-effects of the exposure. In addition, the changes are passed on to the offspring, which means that the next generation will also inherit atrazine resistance even without being exposed to the chemical.

4 Feb 2020

Making it all work: brain-dependent immune activation in embryos

How does the immune system develop its functionality? This has been an ongoing area of research for biologists. Now, a new study published in the journal NPJ Regenerative Medicine in February 2020 shows that in very early fetal life the brain must signal directions to the developing immune system to help it defend the body from infectious agents. This signaling markedly improves the capability of the embryo to survive when faced with bacterial infection.

4 Feb 2020

Novela Neurotech joins hands with UCSF to break down neurodata borders

Just as computer scientists developed standards to deliver digital content across the globe to your laptop, neuroscientists are working to break down barriers in data sharing.

4 Feb 2020