ORIGINAL ARTICLE: Estradiol Limits Viral Replication Following Intravaginal Immunization Leading to Diminished Mucosal IgG Response and Non‐sterile Protection Against Genital Herpes Challenge
Bibliographic record
Abstract
PROBLEM: Previously we reported that ovariectomized (OVX) mice receiving estradiol (E) prior to immunization with an attenuated strain of HSV-2 (TK-HSV-2) were not protected. Lack of protection in the E group was because of the inability of TK-HSV-2 to penetrate the thick keratinized epithelium. In this study, we determined the outcome of immunization after the thickening of vaginal epithelium following E-treatment waned. OVX, C57BL/6 mice were given Progesterone (P), E or saline (S) for 3 days and immunized with IVAG TK-HSV-2. METHOD OF STUDY: To determine the time point at which E-treated mice could be successfully immunized, the mice were inoculated with TK-HSV-2 between days 1 and 7 (ED1-ED7) post-E-treatment and challenged with IVAG HSV-2 three weeks later. RESULTS: The level of infection post-immunization correlated with HSV-2-specific IgG antibody level, which correlated with sterile protection. No viral infection was observed in ED1-ED3 groups and no specific antibodies were detected, resulting in no protection. Moderate infection was seen in ED5 group, resulting in low antibody production and non-sterile protection in 87.5% of mice. High antibody titers and sterile protection were observed in all groups that experienced robust infection post-immunization. CONCLUSION: The results show that estradiol leads to limited viral replication and diminished mucosal IgG response, resulting in non-sterile immune protection against genital herpes infection.
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How this classification was reachedexpand
Direct model labels (unvalidated)
Per-model category and study-design labels from the labeling rounds. They are machine output, unvalidated, and the disagreement between models ships as data. No study design here is MEDLINE-validated yet.
| Model arm | Categories | Study design | Confidence |
|---|---|---|---|
| gemma | no category Domain: not available · Genre: Empirical About the Canadian research system: no · About a Canadian topic: no | Bench or experimental | low |
| gpt | no category Domain: not available · Genre: Empirical About the Canadian research system: no · About a Canadian topic: no | Bench or experimental | high |
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 | 0.001 |
| 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 | 0.001 |
| 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, unvalidatedLabeled directly by 2 models reading the full record.
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".