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

The majority of infants born to HIV-positive mothers are not infected in utero, suggesting that the pregnancy factors produced by fetal trophoblasts may provide protection against HIV-1 infection. Except for steroid female hormones, little is known of other pregnancy factors that may regulate either resistance or susceptibility to HIV-1. Human chorionic gonadotropin (hCG)--the major glycoprotein produced by the placental trophoblast throughout the pregnancy--was tested on reverse transcriptase activity in HIV-infected ACH-2 lymphocytes and U1 monocytes. The results suggest that low non-cytotoxic doses of hCG (0.01-1.0 IU range) may inhibit viral replication in maternal blood cells.

Effect of human chorionic gonadotropin (hCG) on reverse transcriptase activity in HIV-1 infected lymphocytes and monocytes