Human Gut Flora-Fermented Nondigestible Fraction from Cooked Bean (Phaseolus vulgaris L.) Modifies Protein Expression Associated with Apoptosis, Cell Cycle Arrest, and Proliferation in Human Adenocarcinoma Colon Cancer Cells
Bibliographic record
Abstract
Metabolism of the nondigested fraction (NDF) from common bean ( Phaseolus vulgaris L.) by the human gut flora (hgf) produces short-chain fatty acids (SCFAs) that may benefit cancer by reducing colorectal tumor risks. This paper reports the effect of fermentation products (FP) by hgf (FP-hgf) from NDF of cooked beans on survival and protein expression associated with apoptosis, cell cycle arrest, and proliferation in human adenocarcinoma colon cancer cells. FP-hgf was the only inoculum eliciting butyrate production after 24 h of NDF fermentation using different bacterial sources. FP-hgf inhibited HT-29 cell growth and modulated protein expression associated with apoptosis, cell cycle arrest, and proliferation, as well as morphological changes linked to apoptosis evaluated by TUNEL and hematoxylin and eosin stains, confirming previous results on gene expression. The current results suggest that fermentation of NDF from common beans can elicit beneficial chemoprotective effects in colon cancer by modulating protein expression in HT-29 cells.
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How this classification was reachedexpand
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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
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".