MétaCan
Menu
← Back to cohort
Record W4394392459 · doi:10.6084/m9.figshare.20346510

EdU-Click on Gut Bacterial Isolates

2022· dataset· en· W4394392459 on OpenAlexaff
Eve Beauchemin, Corinne F. Maurice

Bibliographic record

VenueFigshare · 2022
Typedataset
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicGut microbiota and health
Canadian institutionsMcGill University
Fundersnot available
KeywordsBiologyComputational biologyMicrobiology

Abstract

fetched live from OpenAlex

Flow cytometry data on bacterial isolates oringating from the human gut, incubated for three hours with (or without) 20 uM 5-ethnyl-2'-deoxyuridine (EdU), a thymidine analogue, in a 1:1 ratio of reduced Brain Heart Infusion (rBHI) broth and fecal slurry (FS), to capture the actively replicating cells. The bacterial cells underwent a click reaction with Alexa Fluor 647 azide (APC channel) to make newly replicated bacteria fluoresece. They were also stained with Sybr Green I nucleic acid stain (FITC channel) to capture all bacteria. In the file names: AM = Akkermansia muciniphila BC = Bacteroides caccae BLI = Bifidobacterium longum subsp. infantis BF = Bacteroides fragilis CB = Clostridium beijerinckii EC = Escherichia coli K12 EF = Enterococcus faecalis PI = Prevotella intermedia RB = Ruminococcus bromii

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)0.006
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Dataset · Consensus signal: Dataset
Teacher disagreement score0.115
Threshold uncertainty score0.386

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.006
Meta-epidemiology (narrow)0.0020.001
Meta-epidemiology (broad)0.0020.002
Bibliometrics0.0030.004
Science and technology studies0.0010.000
Scholarly communication0.0020.001
Open science0.0020.002
Research integrity0.0020.001
Insufficient payload (model declined to judge)0.1150.076

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 head0.021
GPT teacher head0.279
Teacher spread0.258 · 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.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
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
Published2022
Admission routes1
Has abstractyes

Explore more

Same venueFigshare→Same topicGut microbiota and health→French-language works237,207→