English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

To determine how interferon-alpha (IFN-alpha) treatment changes the heterogeneity of the hepatitis C virus (HCV) population, the hypervariable region 1 (HVR1) was directly sequenced, and the virus load was quantified in 15 patients who had received IFN-alpha for 15 months. Before treatment, 13 patients exhibited heterogeneous HVR1 sequences. In 7 subjects who did not respond or did not sustain a response to treatment, significantly decreased heterogeneity of the HVR1 was found at the end of treatment (P=.01). In 6 of these patients, the virus load decreased in parallel with the changes in HVR1 heterogeneity. At follow-up, both the virus load and the heterogeneity increased in 4 patients, and the virus load, but not the heterogeneity, increased in 2. In the seventh patient, the virus load steadily increased during treatment and follow-up. These results suggest that a selection of HVC strains may occur during prolonged IFN-alpha treatment, concomitant with general suppression of the viral replication.

Restriction of Hepatitis C Virus Heterogeneity during Prolonged Interferon-a Therapy in Relation to Changes in Virus Load