Endothelin-1 Signaling in Vascular Physiology and Pathophysiology
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
The discovery of endothelin (ET) in 1988 has led to considerable effort to unravel its implication in health and disease and the mechanisms evoked by ET. ET-1 and related signaling aberrancies are believed to be implicated in the pathogenesis of diverse cardiovascular diseases, such as hypertension, atherosclerosis, hypertrophy and diabetes. The endothelin system consists of three potent vasoconstrictive isopeptides, ET-1, ET-2 and ET-3, signaling through two G protein coupled receptors, ETA and ETB, which are linked to multiple signaling pathways. Activated signaling transduction pathways include the modulation of the adenylyl cyclase/cAMP pathway through stimulatory (Gs) and inhibitory (Gi) G proteins, activation of the phosphoinositide pathway through the activation of proteins Gq/11, generation of oxidative stress, growth factor receptor-related mitogenic events, such as the activation of phosphatidylinositol-3 kinase pathway, phosphoinositide pathway and activation of the mitogen-activated protein (MAP) kinase cascade. The levels of ETA and ETB receptors as well as the signaling pathways activated by these receptors are altered in several cardiovascular diseases including hypertension, hypertrophy, atherosclerosis, diabetes, etc. In this review, we provide an overview of the signaling events modulated by ET-1 in vascular smooth muscle cells in both physiological and pathological conditions.
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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.005 | 0.001 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.002 |
| 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