Heterogeneity of radial spoke components in Tetrahymena cilia
Bibliographic record
Abstract
Radial spokes, RS1, RS2, and RS3, are T-shaped, multiprotein complexes that transmit regulatory signals from the central apparatus to outer doublet complexes, including dynein arms. Radial spokes, especially RS3, differ in their morphology, protein composition, and RS base-docked IDAs. Spokes' defects alter cilia beating frequency, waveform, and amplitude, leading, in humans, to primary ciliary dyskinesia and male infertility. The role of the particular spokes remains unclear. Ciliate Tetrahymena thermophila has three RSP3 paralogs and two or three paralogs of some other RSPs. Using multiple complementary approaches, we demonstrated that Tetrahymena forms RS1 and RS2 subtypes, each with a core composed of various RSP3 paralogs and one type of RSP3-less RS3. We elucidated proteomes of RS1 and RS2 subtypes, RS3, and identified novel RS proteins, including enzymatic proteins involved in local regulation of ADP/ATP levels, the guanylate nucleotide pathway, and protein phosphorylation, whose presence further diversifies RSs' properties and likely functions.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
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 source (direct Gemma or distilled Codex), 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".