Complex life a billion years earlier than thought?
Researchers said Tuesday they had uncovered fossils showing that complex life on Earth began more than 1.5 billion years ago, nearly a billion years earlier than previously thought.
Researchers said Tuesday they had uncovered fossils showing that complex life on Earth began more than 1.5 billion years ago, nearly a billion years earlier than previously thought.
Evolution
May 17, 2016
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2067
Stem cell therapies capable of regenerating any human tissue damaged by injury, disease or ageing could be available within a few years, following landmark research led by UNSW Australia researchers.
Cell & Microbiology
Apr 4, 2016
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874
Imagine reading an entire book, but then realizing that your glasses did not allow you to distinguish "g" from "q." What details did you miss? Geneticists faced a similar problem with the recent discovery of a "sixth nucleotide" ...
Cell & Microbiology
May 17, 2012
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0
We all start from a single cell, the fertilized egg. From this cell, through a process involving cell division, cell differentiation and cell death a human being takes shape, ultimately made up of over 37 trillion cells across ...
Cell & Microbiology
Sep 15, 2022
2
145
Like fine chefs, scientists are seemingly approaching a day when they will be able to make nearly any type of tissue from human embryonic stem cells. You need nerves or pancreas, bone or skin? With the right combination of ...
Biotechnology
Aug 14, 2011
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0
Researchers from Huntsman Cancer Institute (HCI) at the University of Utah have discovered that while the genes provided by the father arrive at fertilization pre-programmed to the state needed by the embryo, the genes provided ...
Cell & Microbiology
May 9, 2013
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0
Mitochondria are dynamic, bioenergetic intracellular organelles, responsible for energy production via ATP production during respiration. They are involved in key cellular metabolic tasks that regulate vital physiological ...
In regenerative medicine, scientists aim to significantly advance techniques that can control stem cell lineage commitment. For example, mechanical stimulation of mesenchymal stem cells (MSCs) at the nanoscale can activate ...
Tissue Regeneration Materials Unit at MANA, NIMS successfully developed gold nanoparticles that have functional surfaces and act on osteogenic differentiation of stem cells.
Bio & Medicine
May 21, 2015
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31
For a stem cell, the future is wide open. It can divide infinitely to create more stem cells, or it can grow up into other kinds of cells, taking its place in the heart, brain, or other organs. But the stem cell loses something ...
Cell & Microbiology
Mar 30, 2018
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129