An international team of researchers has found that the amount of protein consumed by pregnant women can impact the facial development of their offspring. In their study, published in the journal Nature Communications, the ...
An Argonne study has revealed that short-lived mice and longer-living primates develop brain synapses on the exact same timeline, challenging assumptions about disease and aging. What does this mean for humans—and yesterday's ...
Dec 6, 2023
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When women with diabetes become pregnant, they face not only the typical challenges of pregnancy and impending parenthood, but also a scary statistic: they're five times more likely to have a baby with a congenital heart ...
Nov 30, 2023
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A recent survey has identified differing opinions between the lay public and trained scientists on genome editing research using human embryos, which will help to guide future bioethical and policy discussions with the lay ...
Oct 12, 2023
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Around 30 young adults conceived via sperm or egg donation in the UK will soon be able to discover the identity of their biological parent.
Oct 3, 2023
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By genetically testing nearly 1,000 embryos, scientists have provided the most detailed analysis of embryo fate following human in vitro fertilization.
Oct 1, 2023
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Magnetic resonance (MR) microscope has previously been used to observe chemically fixed specimens of human embryos during their early developmental stages. This tool has been instrumental in advanced studies of human embryology.
Sep 15, 2023
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Scientists have developed human embryo-like structures without using sperm, an egg or fertilization, offering hope for research on miscarriage and birth defects but also raising fresh ethical concerns.
Sep 7, 2023
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Bisphenol A (BPA) is widely used in a range of plastic products. In recent years, many studies have found that BPA has adverse effects on both ecosystems and human health, and has been banned by many countries for use in ...
Sep 6, 2023
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Stem cells are special kinds of cells in our body that can become any other type of cell. They have huge potential for medicine, and trials are currently under way using stem cells to replace damaged cells in diseases like ...
Aug 20, 2023
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An embryo (irregularly from Greek: ἔμβρυον, plural ἔμβρυα, lit. "that which grows," from en- "in" + bryein "to swell, be full"; the proper Latinate form would be embryum) is a multicellular diploid eukaryote in its earliest stage of development, from the time of first cell division until birth, hatching, or germination. In humans, it is called an embryo until about eight weeks after fertilization (i.e. ten weeks LMP), and from then it is instead called a fetus.
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