![]() I think N2U was a hermaphrodite adult and JSH an L4 male*, but do not rely on the differences being sex or stage specific: there is likely to be equally as much random difference between animals you will be able to see there are significant differences between bilaterally symmetric sides. See the paper for discussion of the joint type synapses (they may be called "multiple" there). Receive_joint chemical synapse from 2 where 1 is a possible or Receive unambiguous chemical synapse 2 to 1 Send_joint chemical synapse from 1 where 2 is a possible or Send unambiguous chemical synapse from neuron 1 to neuron 2 Gap_junction direction is not visible here Also the paper used data from other reconstructions in areas outside the ring and RVG, which are not represented here. The data in the file are not exactly those in the paper - when they were entered various inconsistencies were found and corrected. These are data collected by John White, Eileen Southgate, Nichol Thomson and Sydney Brenner (White et al, Phil Trans Roy Soc B 314:1-340, 1986). This directory contains a file: neurodata.txt which is a tab delimited Unix ASCII text file containing the synaptic connectivity data from two electron microscope reconstructions of the nerve ring, N2U and JSH. ![]() The instructions below are reproduced from the neurodata readme file: It must be noted however, there is more extensive data available as handwritten notes/graphics from White et al group which are currently kept as part of the Wormatlas physical archive in AECOM. ![]() Durbin are reviewed in his thesis ( Part I and Part II).Īlso, revised and tabulated data for each neuron's connectivity in the nerve ring and RVG regions (from N2U and JSH animals) was provided by Durbin which can be seen as a text list (directions about this text list are provided below) as well as in Wormbase on individual neuron ("cell") pages. connectivity diagrams (for nerve ring and RVG region synapses),Ģ. For each neuron, the results originally obtained and published by White et al can be seen in MoW as:ġ. Brenner from 5 animals ( N2T, JSH, N2U, N2Y, JSE ) and was later revisited by R. ![]() Bhatlaĥ Extrapolated Connectivity from Motoneuronal Iterativity ChklovskiiĢ.3 Neuron Connections to Sensory Organs and Muscleģ Neuronal Connectivity III: by K.
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