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Record W2947236240 · doi:10.1136/bcr-2018-228782

Intracranial calcifications and dystonia associated with a novel deletion of chromosome 8p11.2 encompassing <i>SLC20A2</i> and <i>THAP1</i>

2019· article· en· W2947236240 on OpenAlex
Weiyi Mu, Laura Tochen, Caroline Bertsch, Harvey S. Singer, Kristin Barañano

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueBMJ Case Reports · 2019
Typearticle
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicGenomic variations and chromosomal abnormalities
Canadian institutionsnot available
Fundersnot available
KeywordsDystoniaSingle-nucleotide polymorphismBiologyPopulationMedicineGeneticsGeneNeuroscienceGenotype

Abstract

fetched live from OpenAlex

Several genes located within the chromosome 8p11.21 region are associated with movement disorders including SLC20A2 and THAP1. SLC20A2 is one of four genes associated with primary familial brain calcification, a syndrome that also includes movement disorders, cognitive decline and psychiatric issues. THAP1 is associated with dystonia type 6, a dominantly inherited dystonia with variable expression. In addition, several reports in the French-Canadian population have described microdeletions within the 8p11.2 region presenting with dystonia-plus syndromes including brain calcifications. This case report describes a 12-year-old boy with brain calcifications and generalised dystonia associated with a deletion in the 8p11.2 region detected via single nucleotide polymorphism microarray. This report emphasises the importance of obtaining a microarray analysis in diagnosing movement disorders and suggests that this copy number variant may be an under-recognised cause of dystonia and brain calcifications.

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.

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.749
Threshold uncertainty score0.432

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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.

Opus teacher head0.009
GPT teacher head0.231
Teacher spread0.222 · 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