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Quitting smoking reverses lung cell damage even for decade-long smokers

It’s never too late to quit smoking, as a new study shows the lung’s ability to heal and regrow damaged cells caused by cigarette smoking, even if they smoked for decades.

30 Jan 2020

Scientists develop self-propelling chemical trap to corner and destroy pathogens

Antibiotics are more efficient when they can act on their target directly at the site of infestation, without dilution.

30 Jan 2020

High-fiber diet can reverse adverse effects of environmental toxins on cardiovascular health

Research from the University of Kentucky's Superfund Research Center (UK-SRC) shows that a diet high in fiber could possibly reverse the adverse effects that environmental toxins have on cardiovascular health.

30 Jan 2020

New research could lead to 'breakthrough' for myelodysplastic syndrome

Korean researchers have observed cup-shaped red blood cells in the peripheral blood of a patient with myelodysplastic syndrome.

From Tomocube Inc. 30 Jan 2020

Ex-smokers’ lungs can almost “magically” replenish themselves

Researchers have identified a type of lung cell that can almost “magically” replenish the lining of airways in people who have given up smoking.

30 Jan 2020

Even extinguished cigarettes release toxins, shows study

Cigarette butts pile up in parks, beaches, streets and bus stops, places where all types of littering are frowned upon.

30 Jan 2020

Study shows protective cells reduce lung cancer risk in ex-smokers

A new study could explain how lung cancer risk is reduced by quitting smoking. Published in the journal Nature in January 2020, the study shows that ex-smokers have a greater number of lung cells that have healthy genes compared to current smokers. Healthy genes are less likely to transform into cancerous cells.

29 Jan 2020

UB team receives $2 million NIH grant for enzyme research

In the human body, proteins called enzymes help speed up chemical reactions that are vital for life.

29 Jan 2020

Robotic search for drugs that block sperm motility

The hunt for the first male contraceptive pill is on, and scientists at Dundee University may have the needed tool to find it – a robotic screening system.

29 Jan 2020

Hokkaido University scientists reveal missing link in rare inherited skin disease

Hokkaido University scientists are getting closer to understanding how a rare hereditary disease impairs the skin's barrier function, which determines how well the skin is protected.

29 Jan 2020

Study identifies previously unknown toxic by-products potentially present in drinking water

Researchers at John Hopkins University have found that the most common method for disinfecting water can generate toxic by-products.

29 Jan 2020

Analysis of Postmortem Microbes using Gas Chromatography

In this interview, Katelynn Perrault, from Chaminade University of Honolulu talks to News-Medical and Life Sciences about her research into using Multidimensional Gas Chromatography to achieve odor profiling of postmortem microbes.

From Pittcon 29 Jan 2020

FDA issues stern warning to Purell hand sanitizer maker

The U.S. Food and Drug Administrator has issued a strict warning to Purell-maker GOJO Industries, which claims it hand sanitizers can kill pathogens that cause illness in as little as 15 seconds.

29 Jan 2020

Pulmonary imaging key to diagnosing vaping-related lung damage

In 2019, the emergence of mysterious lung disease in the United States has sparked global health attention. Now named as the e-cigarette, or vaping, product use–associated lung injury (EVALI), the disease causes lung damage, which is a serious and sometimes fatal complication of vaping.

28 Jan 2020

Keto diet produces health benefits in the short term, Yale study finds

A ketogenic diet -- which provides 99% of calories from fat and only 1% from carbohydrates -- produces health benefits in the short term, but negative effects after about a week, Yale researchers found in a study of mice.

27 Jan 2020

Indoor dust carrying bacteria that could be harbouring antibiotic resistance

Bacteria enter our homes on our the skin, or through the air, but once inside they may transfer antibiotic resistance traits to other bacteria residing in the indoor dust, a possibility raised by a new study

26 Jan 2020

Prescription drug bumetanide could help treat autism

A new drug called bumetanide, which is used to treat edema, shows promise in treating some symptoms of autism in young children, while not showing significant adverse effects. The study was published in January 2020 in the journal Translational Psychiatry.

26 Jan 2020

Surprising discovery sheds new light on how cell migration happens

When we cut our skin, groups of cells rush en masse to the site to heal the wound.

24 Jan 2020

Diabetes-related proteins seen in high-res for the first time

A team of researchers have reported, in an exciting study published in the journal Nature Communications, that they were able to examine an important receptor at high definition for the first time. This detailed visualization has helped them greatly to understand its mechanism of functioning. This could help develop better ways to treat Type 2 diabetes mellitus as well as other conditions.

23 Jan 2020

New study to measure effects of environmental exposure on young women's breasts

A University of Massachusetts Amherst cancer epidemiologist has received a $462,000 grant from the National Institutes of Health to expand her research into the effects of endocrine-disrupting chemicals on the breast density of college-age women. High breast density is a strong risk factor for breast cancer.

23 Jan 2020