Rational Design of Multitargeted Tyrosine Kinase Inhibitors: A Novel Approach
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
The non-receptor Src tyrosine kinase is known to cooperate with the epidermal growth factor receptor in a mechanism leading to invasion and metastasis of solid tumours. With the purpose of developing agents targeted to both epidermal growth factor receptor and Src or related kinases, we embarked on the design of chimeric molecules termed combi-molecules capable of blocking both Src and epidermal growth factor receptor. To this end, we have chosen to design molecules containing a quinazoline moiety (directed at epidermal growth factor receptor) and a 7-phenyl-pyrazolopyrimidine (directed at Src). Molecular modelling showed that the optimal position to attach the linker was the 6-position of the quinazoline and the 9-position of the pyrazolopyrimidine. This has led to the synthesis of SB162, SB166 and SB163. SB163 containing the longest linker was the only molecule capable of inducing a dose-dependent inhibition of both Src and epidermal growth factor receptor. SB163 also induced a dose inhibition of Abl and PDGFR.
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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