Apigenin induced autophagy and stimulated autophagic lipid degradation
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
Apigenin, as a natural flavonoid, has been proved to have many biological effects. Our previous research has found the antiadipogenic effects of apigenin on HepG2 cells. Autophagy is intimately associated with the metabolism of lipid droplets (LDs) and is considered to be one of the lipid breakdown pathways. However, there is no study to elucidate the lipid-lowering mechanism of apigenin from the perspective of autophagy. Here, we investigated the possible role of apigenin in autophagy and lipid accumulation in palmitic acid (PA)-induced HepG2 cells. Our results showed that apigenin increased autophagosome formation and the LC3-II/I ratio, but decreased the p-mTOR/mTOR ratio and P62 protein expression. The effects of apigenin were blocked by chloroquine (CQ). Likewise, apigenin significantly stimulated autophagic flux in the cytoplasm. This effect also could be blocked by CQ. Moreover, apigenin decreased the lipid content and co-localization of LDs with LC3, and CQ could block these effects. Thus, we proposed that apigenin induced autophagy and stimulated autophagic lipid degradation in PA-treated HepG2 cells.
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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 | 0.000 | 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