Protein Transport in the Host Cell Cytoplasm and ATP‐Binding Cassette Proteins in <i>Plasmodium Falciparum</i> ‐Infected Erythrocytes
Bibliographic record
Abstract
The main interest of our experiments is the study of ATP-binding cassette (ABC) proteins in Plasmodium parasites and their infected host cells. Here, we report on results obtained by studying the plasmodial PfGCN20 ABC protein. Employing immunomicroscopy and cell fractionation techniques, we found that PfGCN20 is localized to multiple regions of the infected erythrocyte, including membranous and non-membranous compartments inside and outside of the parasite cell. PfGCN20 was found to complement the function of its yeast homologue Gcn20p by acting as part of the yeast translation regulatory pathway. These results open up several hypotheses about a possible biological function of PfGCN20, such as being a component of plasmodial translation regulation, or functioning as an ATP-binding subunit of a multimeric ABC transporter, or acting as a molecular chaperone-like enzyme contributing to the protein translocation across multiple membranes in infected erythrocytes. More experiments are presently being performed to fully understand the biological function of this protein, abundant in multiple compartments of erythrocytes infected with the Plasmodium falciparum malaria parasite.
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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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.002 | 0.000 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| 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".