Researchers at Waseda University in Japan have for the first time directly observed the "molecular motor", called Xkid, that plays a critical role in facilitating the proper alignment of chromosomes during cell division. Their findings are expected to contribute greatly to elucidating the molecular mechanisms of chromosome segregation, a key aspect of the development of certain medical disorders including cancer and birth defects.A human being begins as a single fertilized egg cell, which keeps dividing to form muscles, internal organs, the brain and other structures.
via Health News from Medical News Today Read More Here..
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