The Activity of Key Enzymes Related to Flavonoids in Test-tube Plantlets of Hippophae neurocarpa Under Low Temperature
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
Test-tube plantlets leaves of Hippophae neurocarpa was used as materials,activities of three key enzymes related to flavonoids,phenylalanine ammonialyase(PAL),4-hydroxy cinnamic acid enzyme(C4H)and 4-Coumadin acid coenzyme A ligase(4CL)were tested under low temperature in test-tube plantlets leaves of Hippophae neurocarpa.The results showed that the three enzymes could be affected easily under low temperature.In the early stage of stress,activities of PAL and C4 Hfluctuated greatly.The activity of PAL reached the highest value at 12 hours and got the lowest value by 24 hours,which was 63.514%lower than that of control.Its activity recovered gradually afterwards.The activity of C4 Hgot the lowest value at 12 hours and began to increase after that.Its activity was 447.2%of the control by 72 hours.The activity of 4CL reached the highest after 6hours and was 36.285% higher than that of control.The activity of 4CL decreased after that and was lower than that of control at last.The activities of PAL,C4 Hand 4CL in test-tube plantlets leaves of Hippophae neurocarpachanged in different ways under low temperature.Phenylaprapanoid metabolism was activated and synthesis of secondary metabolites such as flavonoids could be regulated.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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