Caenorhabditis elegans
A model organism commonly used in neuroscience research, whose whole-brain imaging data serve to validate computational models.
Timeline (last 90 days)
ZENO was applied to the whole-brain imaging dataset of Caenorhabditis elegans (C. elegans), successfully recovering the limit cycles corresponding to the worm's forward and backward locomotion.
The nervous system of Caenorhabditis elegans has only 302 neurons, and its connectome has been fully mapped.
In 1986, Sydney Brenner's team completed the full connectome of Caenorhabditis elegans with only 302 neurons.
The Rechavi lab used a fluorescent virus experiment to demonstrate that after knocking out the small RNA-producing machinery in offspring, these offspring were still able to silence the virus and remain black, with the effect persisting for multiple generations and the small RNAs originating from the infected parent.
Caenorhabditis elegans (C. elegans) was the first animal to have its genome sequenced, predating humans, with each mother worm producing approximately 250 offspring with nearly identical genes and a generational cycle of only 3 days.
This transgenerational effect depends on proteins that physically carry RNA between generations, and if these proteins are absent, the effect does not occur.
In nematodes, there is very clear evidence for the inheritance of acquired traits, and almost no one in the field of epigenetics disputes it any longer.
Injecting double-stranded RNA into nematodes causes genes with matching sequences to be silenced, producing small RNAs that destroy the corresponding messenger RNA, and the silencing effect spreads throughout the body including germ cells and is passed on to the next generation.
All Facts (8)
The nervous system of Caenorhabditis elegans has only 302 neurons, and its connectome has been fully mapped.
50%UnverifiedZENO was applied to the whole-brain imaging dataset of Caenorhabditis elegans (C. elegans), successfully recovering the limit cycles corresponding to the worm's forward and backward locomotion.
50%UnverifiedInjecting double-stranded RNA into nematodes causes genes with matching sequences to be silenced, producing small RNAs that destroy the corresponding messenger RNA, and the silencing effect spreads throughout the body including germ cells and is passed on to the next generation.
50%UnverifiedThe Rechavi lab used a fluorescent virus experiment to demonstrate that after knocking out the small RNA-producing machinery in offspring, these offspring were still able to silence the virus and remain black, with the effect persisting for multiple generations and the small RNAs originating from the infected parent.
50%UnverifiedCaenorhabditis elegans (C. elegans) was the first animal to have its genome sequenced, predating humans, with each mother worm producing approximately 250 offspring with nearly identical genes and a generational cycle of only 3 days.
50%UnverifiedThis transgenerational effect depends on proteins that physically carry RNA between generations, and if these proteins are absent, the effect does not occur.
50%UnverifiedIn nematodes, there is very clear evidence for the inheritance of acquired traits, and almost no one in the field of epigenetics disputes it any longer.
50%UnverifiedIn 1986, Sydney Brenner's team completed the full connectome of Caenorhabditis elegans with only 302 neurons.
50%