Decoding how the human egg matures and how this process can go wrong could lead to ways of preventing genetic errors leading to infertility, birth defects or pregnancy loss.
Oct 15, 2019
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A new study of 38,537 persons of European ancestry suggests that a rare variation of a gene called APOE may be protective and prolong life, in sharp contrast to a more widely studied APOE variant that increases risk of death.
Aug 6, 2019
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Targeting a key gene before birth could someday help lead to a treatment for Down syndrome by reversing abnormal embryonic brain development and improving cognitive function after birth, according to a Rutgers-led study.
May 23, 2019
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New research from The Wistar Institute sheds light on the function of the ARID1A protein, encoded by a gene that is among the most frequently mutated across human cancers. According to the study, published online in Science ...
May 22, 2019
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Most human cells have 23 pairs of chromosomes. Any deviation from this number can be fatal for cells, and several genetic disorders, such as Down syndrome, are caused by abnormal numbers of chromosomes.
May 13, 2019
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Potocki-Lupski syndrome is a condition that results from having an extra copy of a small piece of chromosome 17 in each cell. A different condition, known as Smith-Magenis syndrome, results when a similar small piece of chromosome ...
Feb 28, 2019
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Harsh treatments that fail to eliminate tumors can make them more resilient, a new A*STAR study finds. Elevated temperature, nutrient deprivation, or other environmental stressors can cause cancer cells to acquire large-scale ...
Feb 22, 2019
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When researchers say they have sequenced the human genome, there is a caveat to this statement: a lot of the human genome is sequenced and assembled, but there are regions that are full of repetitive elements, making them ...
Feb 7, 2019
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Tomsk scientists have conducted a study to identify the characteristics of the course of tick-borne infections and their consequences among residents of several Siberian regions. The findings suggest that the indigenous peoples ...
Feb 5, 2019
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Although genes are distributed widely across chromosomes, many genes related to the immune system are clustered together on human chromosome 6 in a segment called the major histocompatibility complex (MHC) region. The density ...
Jan 29, 2019
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