The molecular structure of the Zika virus as seen on x-ray crystallography revealed electrostatic differences in a key protein compared with other flaviviruses that might explain how it infects human cells, according to a ...
Apr 19, 2016
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Single-cell embryos contain a set of maternal and paternal chromosomes, and as the embryo grows, daughter cells receive a copy of each. In a study published online today in Genome Research, researchers have discovered errors ...
Apr 12, 2016
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Abnormal cells in the early embryo are not necessarily a sign that a baby will be born with a birth defect such as Down's syndrome, suggests new research carried out in mice at the University of Cambridge. In a study published ...
Mar 29, 2016
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Researchers at the Luxembourg Centre for Systems Biomedicine (LCSB) of the University of Luxembourg and partners in Constance, Munich and Bochum are studying the causes of premature ageing of neurons in Parkinson's patients ...
Mar 2, 2016
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Lymphatic vessels play multifaceted roles in the body, including the absorption of dietary lipid in the intestines as well as the movement of immune cells throughout the body. Previous work by Guillermo Oliver and colleagues ...
Feb 25, 2016
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Columbia University Medical Center (CUMC) and University of Iowa scientists have used a new gene-editing technology called CRISPR, to repair a genetic mutation responsible for retinitis pigmentosa (RP), an inherited condition ...
Jan 27, 2016
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All of the cells in a tumor are the offspring of a single, aberrant cell, but they are not all alike. Only a few retain the capacity of the original cell to create an entire tumor. Such cancer stem cells can migrate to other ...
Jan 25, 2016
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(MedicalXpress)—A new technique developed by a team of researchers affiliated with a number of facilities in China allows medical practitioners involved in IVF treatment to more easily weed out embryos with genetic defects ...
Mom's eyes and dad's tumor? Cancer is due to genetic defects, some of which can be hereditary. The gene variant rs351855, for example, occurs in one in two cancer patients. It supports the growth of a variety of tumors that ...
Dec 17, 2015
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Progeria is a rare genetic disease that mimics the normal aging process at an accelerated rate. Symptoms typically appear within the first year of life, and individuals with the disease develop thin, wrinkled skin, fragile ...
Dec 10, 2015
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