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Record W1573800805

Identification of Genetic Factors in the Etiology of Schizophrenia

2011· article· en· W1573800805 on OpenAlexaff
Argel Aguilar‐Valles

Bibliographic record

VenueMagazine Portal Bibliotech Digital (Universidad Nacional de Colombia) · 2011
Typearticle
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicDigestive system and related health
Canadian institutionsMcGill University
Fundersnot available
KeywordsEtiologyIdentification (biology)Schizophrenia (object-oriented programming)GeneticsMedicinePsychologyPsychiatryBiology
DOInot available

Abstract

fetched live from OpenAlex

de 2011. RESUMENEsquizofrenia es un trastorno mental que afecta aproximadamente 1% de la población mundial.Está caracterizada por episodios psicóticos, en los cuales los individuos presentan alucinaciones y/o delirios.A su vez, este trastorno involucra un fuerte componente de disfunción social, falta de motivación y deficiencias cognitivas profundas.Las causas de este trastorno se desconocen a ciencia cierta, aunque la evidencia acumulada indica que surge por alteraciones en el desarrollo del sistema nervioso central.Entre los factores que incrementan el riesgo a desarrollar este trastorno se encuentran varios elementos del ambiente incluyendo, infecciones y malnutrición prenatal, así como complicaciones durante el parto.Sin embargo, estudios detallados han corroborado la existencia de factores genéticos involucrados en el desarrollo de esquizofrenia y señalan a estos como los factores más importantes que parecen determinar la aparición de la enfermedad.A pesar de esto, la identificación de genes involucrados en el desarrollo de esta enfermedad ha resultado ser una de las tareas más difíciles que enfrentan la genética y la genómica.El desarrollo de técnicas modernas para el estudio del genoma humano ha permitido estudiar de forma sistemática las variaciones en la secuencia y estructura del genoma que dan lugar a esquizofrenia, permitiendo la identificación de cientos de genes, que pueden estar involucrados en el desarrollo de la enfermedad.Además, se ha sugerido que muchos de estos genes están involucrados en varias enfermedades mentales que en la actualidad se diagnostican como trastornos diferentes, pero cuyo substrato biológico pudiera ser similar.

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)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.027
Threshold uncertainty score0.054

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.001
Science and technology studies0.0010.000
Scholarly communication0.0010.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0030.000

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 head0.015
GPT teacher head0.238
Teacher spread0.223 · 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 designObservational
Domainnot available
GenreEmpirical

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
Published2011
Admission routes1
Has abstractno

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