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Organelle dynamics and sequential cell divisions for 200 time points at 44 sec intervals in the early zebrafish brain, 14 hours post fertilization. As seen by adaptive optical lattice light sheet microscopy:

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Eric Betzig

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11,944 görüntüleme • 1 yıl önce •via X (Twitter)

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10/ With adaptive optical lattice light sheet microscopy (AO-LLSM), we’ve opened a stunningly beautiful and humblingly complex world of 4D subcellular processes viewed with high definition in living transparent multicellular organisms such as zebrafish.
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#FluorescenceFriday #Science #neuroscience Dendritic branches (green) in the mouse brain, studded with spines ("lollipops"), and myelin sheaths (pink tubes) that surround axons. Contacts between axons and dendrites called synapses facilitate communication between neurons. There are ~100 trillion synapses in the human brain, so collectively humanity has the same order of synapses as the 10^24 stars estimated in the observable universe. As seen by lattice light sheet expansion microscopy.
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