PI3K signaling in the locus coeruleus: a new molecular pathway for ADHD research
Bibliographic record
Abstract
Abstract Attention‐deficit/hyperactivity disorder (ADHD) is a developmental disorder characterized by hyperactivity, inattention, and impulsive behaviors and has significant societal impact. ADHD is recognized as a heterogeneous disease, and genetic and/or environmental factors underlying pathogenesis remain largely unknown. There is an obvious need to increase knowledge on molecular signaling and brain pathways underlying disease development, and genetic mouse models are key to this goal. In this issue of EMBO Molecular Medicine , D'Andrea et al (2015) combine state‐of‐the‐art genetic and behavioral approaches in the mouse to demonstrate an essential role for PI3Kγ and cAMP homeostasis in ADHD‐related behaviors, through signaling mechanisms operating at the level of the locus coeruleus, the main source of noradrenaline in the brain. Furthermore, the study posits PI3Kγ knockout mice as a novel tool of high interest for modeling ADHD endophenotypes.
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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 | 0.005 | 0.005 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.002 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.006 |
| 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".