The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.
Acute exacerbations of chronic type B hepatitis are accompanied by increased T cell responses to hepatitis B core and e antigens. Implications for hepatitis B e antigen seroconversion.
Open accessAbstract
T cell proliferative responses to hepatitis B virus-encoded envelope antigen (S + preS2 + preS1), recombinant core antigen (HBcAg), and natural hepatitis B e antigen (HBeAg) were examined in 22 HBeAg-positive patients with chronic type B hepatitis and 17 healthy hepatitis B surface antigen (HBsAg) carriers. The results showed that HBeAg-positive patients had (a) higher levels of T cell responses to HBcAg/HBeAg than those of healthy HBsAg carriers (P less than 0.001 and P less than 0.01, respectively); (b) a further increase in these T cell responses during acute exacerbations (P less than 0.05 and P less than 0.05, respectively); (c) subsidence in the T cell responses to HBcAg/HBeAg after recovery from acute exacerbations and HBeAg seroconversion, whereas the responses would persist at high levels if the patients did not enter a clinical remission; and (d) low levels of T cell responses to S + preS2 + preS1 either before or after HBeAg seroconversion. The appearance of increasing T cell responses to HBcAg/HBeAg usually occurred in the early phase of acute exacerbations. These findings imply that HBcAg/HBeAg-specific T cells play an important role in the exacerbations of chronic hepatitis B and in HBeAg seroconversion. HBcAg/HBeAg-specific precursor T cell frequencies were serially studied in selected cases by limiting dilution assay. Elevation (two- to fourfold) of HBcAg/HBeAg-specific precursor T cell frequencies contributed to the increase of HBcAg/HBeAg-specific T cell proliferation during acute exacerbations.
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Cited by
Asian-Pacific clinical practice guidelines on the management of hepatitis B: a 2015 update
Sarin, S. K., Kumar, M., Lau, G. K., Abbas, Z., Chan, H. L. Y., Chen, C. J., Chen, D. S., Chen, H. L., Chen, P. J., Chien, R. N., et al. (2016) · Hepatology International · doi:10.1007/s12072-015-9675-4 · Cited by 2,550
Self-citationImmunology of hepatitis B virus and hepatitis C virus infection
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Characterization of Hepatitis B Virus (HBV)-Specific T-Cell Dysfunction in Chronic HBV Infection
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Association between an MHC Class II Allele and Clearance of Hepatitis B Virus in the Gambia
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Exploring the Biological Basis of Hepatitis B E Antigen in Hepatitis B Virus Infection
Milich, D., & Liang, J. T. (2003) · Hepatology · doi:10.1053/jhep.2003.50453 · Cited by 393
Metadata
- Authors
- Tsai, S. L., Chen, P. J., Lai, M. Y., Yang, P. M., Sung, J. L., Huang, J. H., Hwang, L. H., Chang, T. H., & Chen, D. S.
- Venue
- Journal of Clinical Investigation
- Published
- 1992-01-01
- Volume
- 89
- Issue
- 1
- Pages
- 87-96
- ISSN
- 0021-9738 (ISSN-L)
- OpenAlex
- W2107451615
- Cited by
- 287
- References
- 24
- FWCI
- 11.75
- Type
- journal article
- Language
- en
- Open access
- bronze
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- CoChat. (2026). Citation check: Acute exacerbations of chronic type B hepatitis are accompanied by increased T cell responses to hepatitis B core and e antigens. Implications for hepatitis B e antigen seroconversion. https://app.cochat.ai/papers/10.1172/jci115590
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- Tsai, S. L., Chen, P. J., Lai, M. Y., Yang, P. M., Sung, J. L., Huang, J. H., Hwang, L. H., Chang, T. H., & Chen, D. S. (1992). Acute exacerbations of chronic type B hepatitis are accompanied by increased T cell responses to hepatitis B core and e antigens. Implications for hepatitis B e antigen seroconversion. Journal of Clinical Investigation. https://doi.org/10.1172/jci115590
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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