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WELLINGTON, Oct. 13 (Xinhua) -- Scientists are slow on the uptake when it comes to communicating through social media, according to a New Zealand-U.S. study out Thursday.


The study by University of Otago and University of Miami researchers was the first to survey scientists on their attitudes towards social media -- specifically Twitter -- and show how they were using digital channels to communicate their research with the public and one another.


The survey of 587 scientists from a range of academic disciplines found that while scientists were yet to widely adopt social media, the ones that did saw many possible advantages to using it in the workplace.


"Most scientists saw the benefit in using Twitter they said it was a good way to access a large and diverse audience," University of Otago researcher Kimberley Collins said in a statement.


"They also appreciate the ease of communicating in snippets, how little time it takes, and how accessible it is."


The study also found that scientists mostly used Twitter to communicate with colleagues and share peer-reviewed literature within the scholarly community.


"Many scientists said they use Twitter to communicate specifically with other scientists. Some used it as a forum to share their research directly with the public and media, but most saw it as a tool to share research within their field and to stay updated with science outreach and communication," said Collins.


Despite the professional benefits associated with it, relatively few academic scientists currently used social media.


Misunderstandings of the disadvantages of social media use might have contributed to the relatively limited use, which could be corrected by professional development training workshops or clearer departmental social media usage policies, she said.


WASHINGTON Cheap Avery Bradley Jersey , March 23 (Xinhua) -- Scientists have found a new gene linked to body fat distribution in research that may help explain why you have an apple or pear shape.


Researchers from the Duke University reported Monday in the U.S. journal Proceedings of the National Academy of Sciences that a gene called Plexin D1 could control both where fat is stored and how fat cells are shaped, known factors in health and even the risk of future disease.


"This work identifies a new molecular pathway that determines how fat is stored in the body, and as a result Cheap Al Horford Jersey , affects overall metabolic health," said senior author John Rawls, associate professor of molecular genetics and microbiology at Duke University School of Medicine. "Moving forward Cheap Gordon Hayward Jersey , the components of that pathway can become potential targets to address the dangers associated with visceral fat accumulation."


The researchers chose zebrafish for this study since their transparent bodies were easy to observe and found those genetically engineered to lack Plexin D1 had less abdominal or visceral fat, the kind that lends some humans a characteristic apple shape, than their normal counterparts.


Previous research has shown that people with an apple shape are more likely to develop diabetes and heart disease than those who have bigger hips and thighs Cheap Kyrie Irving Jersey , also described as being pear-shaped.


The same effect was observed in zebrafish. Those who were knocked out of the gene were protected from insulin resistance, a precursor of diabetes, even after eating a high-fat diet.


And that may be because that the visceral fat tissue of the mutant zebrafish was composed of smaller Cheap Jaylen Brown Jersey , but more numerous cells, which the researchers said are known to decrease the risk of insulin resistance and metabolic disease in humans.


In contrast, their normal siblings had visceral fat tissue containing larger Cheap Jayson Tatum Jersey , but fewer fat cells of the kind known to be more likely to leak inflammatory substances that contribute to illness.


Bolstering the zebrafish findings, collaborators at the Karolinska Institute in Sweden analyzed human patient samples and showed that levels of Plexin D1 were higher in individuals with type 2 diabetes, suggesting it may play a similar role in humans.


The researchers also used mice to study the function of Plexin D1 Wholesale Boston Celtics Jerseys , but all of the animals altered to lack the gene died at birth.


Next, they planned to search for other genes as well as environmental factors that are involved in the biology of body fat, again using zebrafish models.


"Our results indicate that the genetic architecture of body fat distribution is shared between fish and humans Cheap Boston Celtics Jerseys , which represents about 450 million years of evolutionary divergence," Rawls said. " For these pathways to have been conserved for so long suggests that they are serving an important role."


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