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Genes that produce proteins responsible for the sticky qualities of mucus 鈥?known as mucins 鈥?have evolved from unrelated genes again and again in mammals, according to a study published in Science Advances. Studying 49 mammal species, the University at Buffalo team behind the research identified 15 examples of new balance f眉r damen this 鈥渟ur yeezy 700 p dunk nike low rising鈥?evolutionary process. What does mucus do? And how did it evolve? Mucins are a group of large proteins with important functions in the body 鈥?for example, one of their main functions is as part of our innate immune system, forming physical barriers against disease-causing bacteria. Mucins in found in saliva coat our teeth to protect them from the cavity-causing Streptococcus mutans, while others trap and clear allergens and debris on mucosal surfaces in the airways.Mucins are heavily glycosylated, meaning they are coated with sugar molecules (glycans) that give them their gelatinous consistency. Many sites where these proteins are glycosylated feature repeated PARIS:Emmanuel Macron was inaugurated as France's youngest ever president on Sunday, saying the country had chosen "hope" and promising to relaunch the flagging European Union.Macron, a 39-year-old centrist, took the reins of power from Francois Hollande a week after he won a resounding victory over far-right leader Marine Le Pen in a tumultuous election.After a warm welcome from Hollande at the Elysee Palace, the two men held a closed-doors meeting during which Macron was handed the codes to launch France's nuclear arsenal.In a moment heavy with symbolism, 62-year-old Hollande - who launched Macron's political career by appointing him first as adviser and then econ samba adidas og omy minister - was new balance 480 then driven away from the palace to applause from his staff and the new president.The former investment banker who had never even contested an election before was then proclaimed president by Laurent Fabius, president of the Constitutional Council."In order to be the man of one's count stanley ry, one must be the m