Epidermal growth factor receptor deficiency: Expanding the phenotype beyond infancy
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.
Bibliographic record
Abstract
Transmembrane tyrosine kinase receptors represent a fundamental mechanism for transducing extracellular signals into the activation of signaling cascades responsible for intercellular communication, embryogenesis and tissue integrity. The epidermal growth factor receptor (EGFR) is a canonical member of this family, regarded for its dysregulated function in various malignancies. Here, we describe a young female born prematurely with friable and immature skin who developed chronic diarrhea, recurrent gastrointestinal and respiratory infections, as well as an ichthyotic and inflammatory papulopustular rash accompanied by alopecia. Whole-exome sequencing revealed a constitutional homozygous variant in EGFR (NM_005228.3:c1283G>A; p.[G428D]), identified as a pathogenic loss-of-function variant in three patients with EGFR deficiency. These patients succumbed to early mortality; however, the proposita's condition has stabilized, despite only supportive interventions, with dermatological improvements and reduced frequency of infections at 8 years. This report provides a clinical phenotyping of the longest surviving individual with EGFR deficiency and substantiates our understanding of the natural history of this multisystemic dermatological disorder.
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 imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it