A fertilized mammalian egg releases from its surface billions of zinc atoms in "zinc sparks," one wave after another, reveals a new study.
Using cutting-edge technology they developed, including new high-energy X-ray imaging techniques, the team is the first to capture images of these molecular fireworks and pinpoint the origin of the zinc sparks: tiny zinc-rich packages just below the egg's surface.
Zinc Sparks After Fertilization Could be Useful in Improving IVF
After fertilization, mammalian egg releases from its surface billions of zinc atoms in 'zinc sparks,' one wave after another.
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Zinc flux plays a central role in regulating the biochemical processes that ensure a healthy egg-to-embryo transition, and this new unprecedented quantitative information should be useful in improving in vitro fertilization methods.
Teresa K. Woodruff, an expert in ovarian biology and one of two corresponding authors of the study, said that the amount of zinc released by an egg could be a great marker for identifying a high-quality fertilized egg and if they can identify the best eggs, fewer embryos would need to be transferred during fertility treatments.
![Simple Blood Test for Zinc Could Help Diagnose Breast Cancer Early]( "Simple Blood Test for Zinc Could Help Diagnose Breast Cancer Early")
Developing a simple blood test that detects the change in zinc content in our bodies may help to diagnose breast cancer early.
The study establishes how eggs compartmentalize and distribute zinc to control the developmental processes that allow the egg to become a healthy embryo. Zinc is part of a master switch that controls the decision to grow and change into a completely new genetic organism.
The study was published in the journal Nature Chemistry.
Source: ANI
Simple Blood Test for Zinc Could Help Diagnose Breast Cancer Early
Developing a simple blood test that detects the change in zinc content in our bodies may help to diagnose breast cancer early.
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The study establishes how eggs compartmentalize and distribute zinc to control the developmental processes that allow the egg to become a healthy embryo. Zinc is part of a master switch that controls the decision to grow and change into a completely new genetic organism.
The study was published in the journal Nature Chemistry.
Source: ANI
Fetal Development is Adversely Affected by Zinc Deficiency Before Conception
Researchers have found that female mice deprived of dietary zinc for a relatively short time before conception experienced fertility and pregnancy problems.
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 Protein Portal Powered With Protons Push Zinc Out of CellsThe inner workings of a protein called YiiP has been reportedly deciphered by researchers at John Hopkins University that prevents the lethal buildup of zinc inside bacteria. | Advertisement
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