Health & Fitness

Two of the closest known relatives to SARS-CoV-2 -- a pair of bat coronaviruses discovered by researchers in Laos -- may transmit poorly in people despite being genetically similar to the COVID-19-causing virus, a new study reveals. The findings provide clues as to why some viruses have greater 'pandemic potential' than others and how researchers might go about identifying those that do before they become widespread.

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Researchers have mapped the spatial distribution of around 700 long non-coding RNAs, otherwise known as lncRNAs, in the testes. The team discovered much higher levels of lncRNAs in the testes than had been previously estimated, indicating that lncRNAs may play a more significant role in male reproduction than previously believed.

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A randomized trial conducted by health economists found that a bit of peer influence can nudge us to select healthier groceries.

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'Holiday' or 'vacation', 'to start' or 'to begin', 'my friend's cat' or 'the cat of my friend' -- in our language, there are different ways of expressing the same things and concepts. But can the choice of a particular variant determine whether we prefer to cooperate with certain people rather than with others? A research team investigated this and showed that people are more likely to co-operate with others if they make similar linguistic choices in a conversation. The experiment suggests that the decisive factor is probably the feeling of belonging to the same social group.

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The Childbirth Experience Questionnaire (CEQ2) was used to investigate how medical interventions influence the individual birth experience. The overall experience was rated positively.

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A study opens new perspectives to better understand how the molecular mechanisms involved in regenerative medicine work. The study focuses on tumor necrosis factor- (TNF- ) and its receptors TNFR, molecules of key interest in biomedicine due to their involvement in multiple diseases such as obesity related to type 2 diabetes mellitus, inflammatory bowel disease and several types of cancer.

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The processes in the brain and body through which physical exercise reduces depressive symptoms have been explored.

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