Source: The Conversation â USA â By Keith Yoder, Postdoctoral Scholar in Social Cognitive Neuroscience, University of Chicago
Looking out for number one has been important for survival for as long as there have been human beings.
But self-interest isnât the only trait that helped people win at evolution. Groups of individuals who were predisposed to cooperate, care for each other and uphold social norms of fairness tended to survive and expand relative to other groups, thereby allowing these prosocial motivations to proliferate.
So today, concern for oneself and concern for others both contribute to our sense of fairness. Together they facilitate cooperation among unrelated individuals, something ubiquitous among people but uncommon in nature.
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Black women have 80% higher risk of preterm birth between 32 and 33 weeks of pregnancy if a Black person who lives in their neighborhood is killed by police during the pregnancy, according to a study by researchers at UC San Francisco and UC Berkeley.
Novel tool can add or remove sugar from proteins
Sugar has been called evil, toxic, and poison. But the body needs sugars, too. Sugar molecules help cells recognize and fight viruses and bacteria, shuttle proteins from cell to cell, and make sure those proteins function.
Too much or too little can contribute to a range of maladies, including neurodegenerative diseases like Alzheimer s, inflammation, diabetes, and even cancer.
About 85 percent of proteins, including those associated with Alzheimer s and Parkinson s, are beyond the reach of current drugs. One critical and abundant sugar (O-GlcNAc, pronounced o-glick-nack) is found on over 5,000 proteins, often those considered undruggable.
New highly-selective O-GlcNAc pencil and eraser to dissect the undruggable news-medical.net - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from news-medical.net Daily Mail and Mail on Sunday newspapers.