Liver disease as a result of chronic hepatitis C virus (HCV) infection is a global problem. While some HCV infections resolve spontaneously, viral persistence associates with compromised T cell immunity. In this issue of the JCI, Chen et al. and Coss et al. explored virus-specific CD4+ T cell response during HCV infection. Both studies evaluated the HCV-specific T cells of patients with different courses of infection. Chen et al. revealed that initial CD4+ T cell responses are similar during early infection and that T cell failure resulted from loss of the virus-specific T cells themselves. Coss et al. showed that HCV-specific CD4+ T cells temporarily recovered in some women following childbirth. These studies contribute to our understanding of CD4+ T cell functionality during different natural courses of infection, with the notable implication that restoring CD4+ T cell immunity might contribute to controlling HCV infection.
Benedikt Binder, Robert Thimme
Usage data is cumulative from December 2022 through December 2023.
Usage | JCI | PMC |
---|---|---|
Text version | 236 | 34 |
104 | 14 | |
Figure | 99 | 1 |
Citation downloads | 20 | 0 |
Totals | 459 | 49 |
Total Views | 508 |
Usage information is collected from two different sources: this site (JCI) and Pubmed Central (PMC). JCI information (compiled daily) shows human readership based on methods we employ to screen out robotic usage. PMC information (aggregated monthly) is also similarly screened of robotic usage.
Various methods are used to distinguish robotic usage. For example, Google automatically scans articles to add to its search index and identifies itself as robotic; other services might not clearly identify themselves as robotic, or they are new or unknown as robotic. Because this activity can be misinterpreted as human readership, data may be re-processed periodically to reflect an improved understanding of robotic activity. Because of these factors, readers should consider usage information illustrative but subject to change.