Lab-grown human embryo models spark calls for regulation
Scientists have used stem cells to create structures that resemble human embryos in the lab, in a first that has prompted calls for stricter regulation in the rapidly advancing field.
Scientists have used stem cells to create structures that resemble human embryos in the lab, in a first that has prompted calls for stricter regulation in the rapidly advancing field.
Biotechnology
Jun 20, 2023
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Researchers have created synthetic human embryos using stem cells, according to media reports. Remarkably, these embryos have reportedly been created from embryonic stem cells, meaning they do not require sperm and ova.
Cell & Microbiology
Jun 16, 2023
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Scientists have known that when a mouse embryo is developing, the cells that will become its spine and muscles switch specific genes on and off repeatedly, in a synchronous fashion. However, there are deep mysteries about ...
Cell & Microbiology
May 2, 2023
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RNA, specifically mRNA, has enjoyed a bit of publicity recently as the main component of the COVID-19 vaccines.
Cell & Microbiology
Apr 21, 2023
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Human embryo development and early organ formation remain largely unexplored due to ethical issues surrounding the use of embryos for research as well as limited availability of materials to study. In a paper published April ...
Cell & Microbiology
Apr 6, 2023
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The Third International Summit on Human Genome Editing, a three-day conference organized by the Royal Society, the U.K. Academy of Medical Sciences, the U.S. National Academies of Sciences and Medicine and The World Academy ...
Biotechnology
Mar 8, 2023
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A study led by Dr. Man Zhang (Guangzhou Laboratory, Guangzhou Medical University) has been published in the journal Science China Life Sciences.
Cell & Microbiology
Feb 24, 2023
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Although Michelangelo's masterpiece "David" captured the magnificence of the human body—how exactly this exquisite body plan is established during human development has puzzled scientists for more than a century. This has ...
Cell & Microbiology
Dec 21, 2022
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Stem cells are a biological wonder. They can repair, restore, replace, and regenerate cells. In most animals and humans these cells are limited to regenerating only the cell type they are assigned to. So, hair stem cells ...
Cell & Microbiology
Dec 8, 2022
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To make new cells, we have to divide existing ones. This is a continuous, frequent and ubiquitous process which starts at conception and ends at death. There are an estimated 37 trillion cells in the tissues and organs of ...
Cell & Microbiology
Nov 28, 2022
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