Role of Immune Cells in Hepatitis B Virus and Associated Sequelae
Bibliographic record
Abstract
Hepatitis B virus (HBV) chronically infects 250 million people worldwide, making it a primary risk factor for progressive liver disease. The virus itself is not responsible for liver damage. HBV can replicate at very high levels and produces large amounts of viral antigen, but this does not lead to hepatocyte death or liver inflammation. Instead, pathogenesis of chronic hepatitis B (CHB) is driven by the interaction between the host immune system and the virus. In chronically infected individuals, the HBV-specific immune response is dysfunctional and not able to clear the infection. This inability to clear the virus leads to aberrant immune activation in the liver, causing hepatocellular damage that, over time, leads to fibrosis, cirrhosis, and liver cancer. This review covers two aspects of sequalae associated with CHB: ( a ) mechanisms of tissue damage leading to fibrosis and ( b ) dysfunctional features of HBV-specific immunity.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.004 | 0.002 |
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 source (direct Gemma or distilled Codex), 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".