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Record W2044356336 · doi:10.1007/s10024001-0033-2

Human Molecular Embryogenesis: An Overview

2001· review· en· W2044356336 on OpenAlex
Luc L. Oligny

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.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenuePediatric and Developmental Pathology · 2001
Typereview
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicEpigenetics and DNA Methylation
Canadian institutionsUniversité de Montréal
Fundersnot available
KeywordsBiologyZygoteEmbryonic stem cellMorphogenesisEpigeneticsHistoneGeneticsCell biologyBody planDNA methylationGeneEmbryogenesisGene expression

Abstract

fetched live from OpenAlex

Molecular embryology is a rapidly evolving field of great complexity. This overview is primarily for the newcomer to this field, in an attempt to demystify the processes by which a human single-celled zygote eventually forms an embryo. Although all embryonic cells share the same genetic information, they differentiate according to the basic plan dictated not only by multiple families of transcription factors to silence some genes and activate others but also through DNA methylation, histone acetylation, and heterochromatinization. Regional expression of various transcription factors causes embryos to establish primary embryonic axes. Once the basic body plan is established, the region-specific diversity becomes progressively finer, and each cell eventually develops a "molecular address" characterized by the expression of specific genes. The overview is divided into two main parts: embryonic cell growth and morphogenesis. At the present time, more is known about the details of molecular regulation of the embryonic growth than about morphogenesis.

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 categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: Review
Teacher disagreement score0.997
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0010.000
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 head0.058
GPT teacher head0.347
Teacher spread0.290 · 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