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No defects found in reproductive ability of male mice returning from short stay in space
Male mice raised in space using specially developed cages were returned safely to Earth. The sperm production/fertilizing ability of the mice were normal and ...
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2019
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New cable-free brain imaging method may take social neuroscience to the next level
Osaka University researchers developed a cable-free recording method that can measure brain activity associated with social behavior in mice. The method was ...
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2019
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Particles collected by Hayabusa give absolute age of asteroid Itokawa
Japanese scientists, including those from Osaka University, closely examined particles collected from the asteroid Itokawa by the spacecraft Hayabusa, finding ...
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2018
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Adverse effects of cannabis scientifically verified, a world first
A group of researchers clarified that multiple mechanisms were involved in the formation of neuronal circuits in the cerebral cortex. This group also clarified ...
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2016
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Intravital imaging of bone dissolving cell function achieved
A group of researchers produced fluorescent probes for visualizing a site where osteoclasts were actually dissolving the bone, succeeding in evaluation of the ...
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2016
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Regulatory T cells’ involvement in the progress of colorectal cancers (CRCs) found
A group of researchers clarified that, in lymphocytes invading deep inside cancer tissue, there are many subpopulations whose expression level of FOXP3 on ...
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2016
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The discovery of a totally new kind of “mark” in human cell nucleus
A group of researchers verified the presence of Histone H4 lysine 20 acetylation (H4K20ac) by using mass spectrometry. H4K20ac is a mark of the cell nucleus ...
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2016
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Elucidation of role for active Vitamin D in maintenance of bone homeostasis
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2013
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Successful production of plant epidermal cells in internal, non-epidermal tissues
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2013
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Development of new method for utilization of coherent x-rays
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2013