The Influence of Hyperthermic Stress on the Redox State of Glucocorticoid Receptor
Bibliographic record
Abstract
Glucocorticoid receptor (GR) is hormone-dependent transcription factor which participates in intracellular signal transduction. The reduced state of the receptor sulfhydryl groups is considered a necessary prerequisite for its normal functioning under the homeostatic conditions. The aim of the work presented in this paper was to examine the influence of non-homeostatic conditions - whole body hyperthermic stresses at 41 degrees C and 42 degrees C, on GR redox state. Non-reducing SDS-PAGE and immunoblot analysis were used to trace alterations of the receptor's redox state. The steroid binding assay was performed in order to examine direct influence of the whole body heat stresses on the receptor thiols. The results obtained show that the 41 degrees C stress leads to formation of intermolecular disulfide bonds between apo-GR and associated heat shock proteins (Hsp90, Hsp70). Apart from intermolecular GR-Hsp90 and GR-Hsp70 disulfide linkages, 42 degrees C hyperthermic stress also caused creation of intramolecular ones within GR. The results imply malfunctioning of intracellular redox control mechanisms under the hyperthermic conditions.
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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) | 0.000 | 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".