Health & Fitness

As heart cells mature in mice, the number of communication pathways called nuclear pores dramatically decreases, according to new research. While this might protect the organ from damaging signals, it could also prevent adult heart cells from regenerating, the researchers found.

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A lifestyle intervention of diet and exercise in pregnancy protects against cardiovascular risk in infants, a new study has found.

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An international consortium of researchers has developed technology to enable the manufacturing of materials that mimic the structure of living blood vessels, with significant implications for the future of surgery.

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An intranasal vaccine against SARS-CoV-2 could quickly get to the respiratory tract, where the virus most commonly causes symptoms. And a spray or droplets could be a more palatable option for people who fear needles. But so far, only a few countries have approved COVID nasal vaccines. Now researchers report that they've developed one that can fight off the original virus and two variants in hamsters.

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Investigations in Japan have uncovered some molecular mechanisms behind mitochondrial dysfunction in chronic heart failure.

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Membrane proteins are key targets for many drugs. They are located between the outside and inside of our cells. Some of them, called 'transporters', move certain substances in and out of the cellular environment. Yet, extracting and storing them for observation is particularly complex. A team has now developed an innovative method to study their structure in their native environment: the cell. The technique is based on electron spin resonance spectroscopy. These results may facilitate future development of new drugs.

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Medical researchers have identified a new type of microglia associated with stroke in the ischemia/reperfusion (I/R) injured brain.

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An innovative program to support children with reading difficulties helped them make significant progress when used online, new analysis shows.

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A lack of fresh air was found in a deep London Underground station, and air pollution is at its worst during the evening rush hour, according to new research.

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Engineered particles of purified sand could be the next anti-obesity therapy as new research shows that porous silica can prevent fats and carbohydrates from being adsorbed in the body.

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An Australian mining company has withdrawn a multi-million dollar deal to financially support Netball Australia after some players on the team voiced their concern about the association with the company.

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