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Translational Control Through the EIF4E Binding Proteins in the Brain

2018· book-chapter· en· W2900088301 on OpenAlexaff
Argel Aguilar‐Valles, Edna Matta‐Camacho, Nahum Sonenberg

Bibliographic record

VenueOxford University Press eBooks · 2018
Typebook-chapter
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicPI3K/AKT/mTOR signaling in cancer
Canadian institutionsMcGill University
Fundersnot available
KeywordsEIF4ETranslation (biology)Translational regulationInitiation factorPI3K/AKT/mTOR pathwayMessenger RNAEukaryotic initiation factorBiologyeIF2NeuroscienceProtein biosynthesisCell biologySignal transductionGeneGenetics

Abstract

fetched live from OpenAlex

Abstract Translation of messenger RNA (mRNA) into protein (protein synthesis) is a highly regulated process that controls gene expression. Various signaling pathways, including the mammalian target of rapamycin (mTOR), control mRNA translation at the initiation step. mTOR is part of a multi-subunit complex that regulates mRNA translation initiation by phosphorylating and inactivating the eukaryotic initiation factor 4E binding proteins (4E-BPs). 4E-BPs are a central mechanism in the control of cap-dependent translation in the brain. This chapter reviews the involvement of the 4E-BPs, particularly 4E-BP2, in brain development and synaptic transmission. Furthermore, it discusses the involvement of 4E-BP2 in autistic-like alterations, learning and memory, circadian rhythm regulation, and its roles in the pathophysiology and treatment of psychiatric (depressive disorders, schizophrenia) and neurodegenerative disorders (Parkinson’s).

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)0.000
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: none
GenreCandidate signal: Other · Consensus signal: none
Teacher disagreement score0.007
Threshold uncertainty score0.023

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0010.001
Open science0.0000.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0070.003

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 head0.022
GPT teacher head0.229
Teacher spread0.207 · 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
GenreOther

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

Citations3
Published2018
Admission routes1
Has abstractyes

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