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Record W6977344118 · doi:10.6084/m9.figshare.26644426

Additional file 1 of Neuronal SNCA transcription during Lewy body formation

2024· article· en· W6977344118 on OpenAlexaff

Bibliographic record

VenueFigshare · 2024
Typearticle
Languageen
FieldNeuroscience
TopicGenetic Neurodegenerative Diseases
Canadian institutionsToronto Western HospitalUniversity Health NetworkUniversity of Toronto
Fundersnot available
KeywordsLewy bodyMicrotomeColocalizationImmunostainingSubstantia nigraTyrosine hydroxylaseDAPI

Abstract

fetched live from OpenAlex

Additional file 1: Fig. S1. Method of outlining the region of interest and capturing the positive signals in RNAscope. Raw data image of the SN section in a case of Lewy body disease (A). Lookup Table strength of the cell-specific marker and DAPI channels are increased enough to make the level of autofluorescence of neuromelanin and/or lipofuscin pigments visible (B). Then, the cell body borders are traced by their signals as total cell area (C). DAPI channel is selected and the nuclear edge is outlined as the nucleus area (D). Phosphorylated-α-syn immunostaining channel is represented in green and selected. The edge of LB is drawn as LB area (E). Subsequently, returning the LUT parameters to the default settings, positive signals corresponding to SNCA transcripts above the threshold within the region of interest are captured by the NIS-Elements software (F). Red displays SNCA transcripts, magenta shows RBFOX3 transcripts, and blue exhibits DAPI. Scale bar represents 10 μm. Fig. S2. Method of outlining the region of interest and capturing synuclein-immunoreactive neurites in HALO. The SN, region of interest, is demarcated by a yellow line (A). A magnified view of the boxed area in A is presented in (B), with the captured area highlighted in red (C). Fig. S3. Immunohistochemistry for SYN-1 and 5G4 α-synuclein (α-syn) antibodies. SYN-1 antibody cross-reacts with the physiological monomeric α-syn and shows a synaptic pattern in both cases of controls (A, C, E, G) and LBD (B, D, F, H) in addition to revealing Lewy body and related pathology in the diseased substantia nigra (SN, D) and putamen (F). In contrast, the 5G4 antibody does not label the physiological synaptic staining in the SN and putamen in cases of control (C, G) nor of LBD (D, H) and highlights only the disease associated α-syn immunoreactivity in LBD (D, H). Immunostaining for SYN-1 (A, B, E, F) and 5G4 (C, D, G, H) anti-α-syn antibodies in the SN (A–D) and putamen (E–H). The scale bars represent 50 μm for each image.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.012
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: none
GenreCandidate signal: Dataset · Consensus signal: Dataset
Teacher disagreement score0.878
Threshold uncertainty score0.173

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.012
Meta-epidemiology (narrow)0.0020.001
Meta-epidemiology (broad)0.0020.001
Bibliometrics0.0020.003
Science and technology studies0.0010.000
Scholarly communication0.0020.002
Open science0.0020.001
Research integrity0.0020.001
Insufficient payload (model declined to judge)0.8780.218

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.

Opus teacher head0.042
GPT teacher head0.245
Teacher spread0.204 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

Study designBench or experimental
Domainnot available
GenreDataset

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".

Quick stats

Citations0
Published2024
Admission routes1
Has abstractyes

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