A protocol for measuring the activity of protein kinase C-delta in murine bone-marrow-derived dendritic cells
Bibliographic record
Abstract
Protein kinase C-δ (PKC-δ) is a key enzyme controlling growth, differentiation, and apoptosis in various cells, including immune cells. Here, we present a protocol to determine PKC-δ activation in response to increased membrane-bound diacylglycerol or phorbol-12-myristate-13-acetate treatment in murine bone-marrow-derived dendritic cells. We describe steps for dendritic cell differentiation, the isolation of plasma membrane lipids, and the quantification of diacylglycerol. We then detail procedures for measuring PKC-δ kinase activity by in vitro assay, indirect immunofluorescence, and western blotting experiments. For complete details on the use and execution of this protocol, please refer to Parsons et al.1
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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) | 0.000 | 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".