Extrinsic factors as multifunctional regulators of retinal ganglion cell morphogenesis
Bibliographic record
Abstract
Neurons acquire a unique cell-type dependent morphology during development that is critical for their function in a neural circuit. The process involves a neuron sending out an axon that grows in a directed fashion to its target, and the elaboration of multiple, branched dendrites. The ultimate morphology of the neuron is sculpted by factors in the environment that act directly or indirectly to influence the behavior of the growing axon and dendrites. The output neuron of the retina, the retinal ganglion cell (RGC), has served as a useful model for the identification of molecular signals that control neuronal morphogenesis, because the entire development of the neuron, from the initiation of neurites to the establishment of synapses, is accessible for experimental manipulation and visualization. In this review we discuss data which argue that the visual system uses a limited number of signals to control RGC morphogenesis, with single molecules being reused multiple times to control distinct events in axon and dendrite outgrowth.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".