Calreticulin, a therapeutic target?
Bibliographic record
Abstract
INTRODUCTION: Calreticulin is an endoplasmic reticulum (ER) resident protein critical for maintaining Ca(2+) homeostasis and glycoprotein folding in the ER. The protein has also been identified on the cell surface of apoptotic and necrotic cells and implicated to play a role in immunogenic cell death and other extracellular functions. The molecular events that promote cell surface association of calreticulin are not clear. Under cell stress conditions (environmental, drug induced, hypoxia), calreticulin may be upregulated as it attempts to regulate cell survival, death or repair. The initial signaling mechanisms involved in these processes may be regulated by the unfolded protein response (UPR) and genome damage response (GDR) pathways. AREA COVERED: Here, the phenomenon of cell surface calreticulin and its extracellular functions are discussed, with a major emphasis on the process of immunogenic cell death. The evidence of how cell surface calreticulin may act as a damage associated molecular pattern molecule is evaluated, in addition to how these properties of the protein can be exploited for therapeutic vaccine development, cancer treatment and mediating other inflammatory processes. In addition, clarification of calreticulin functions from its intracellular, cell surface, and extracellular locations are provided. EXPERT OPINION: While the protein folding and immune-stimulatory properties of calreticulin can be exploited to develop therapies, the molecular pathways involved remain to be elucidated. Nevertheless, exploiting the multifaceted properties of calreticulin may in the future provide a means to treat a number of diseases.
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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) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| 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 | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.001 |
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".