Autor: |
Carlos Guerrero-Beltrán, Inmaculada Garcia-Heredia, Rafael Ceña-Diez, Ignacio Rodriguez-Izquierdo, María Jesús Serramía, Francisco Martinez-Hernandez, Mónica Lluesma-Gomez, Manuel Martinez-Garcia, María Ángeles Muñoz-Fernández |
Jazyk: |
angličtina |
Rok vydání: |
2020 |
Předmět: |
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Zdroj: |
Pharmaceutics, Vol 12, Iss 6, p 515 (2020) |
Druh dokumentu: |
article |
ISSN: |
1999-4923 |
DOI: |
10.3390/pharmaceutics12060515 |
Popis: |
The G2-S16 polyanionic carbosilane dendrimer is a promising microbicide that inhibits HSV-2 infection in vitro and in vivo in mice models. This G2-S16 dendrimer inhibits HSV-2 infection even in the presence of semen. Murine models, such as BALB/c female mice, are generally used to characterize host-pathogen interactions within the vaginal tract. However, the composition of endogenous vaginal flora remains largely undefined with modern microbiome analyses. It is important to note that the G2-S16 dendrimer does not change healthy mouse vaginal microbiome where Pseudomonas (10.2–79.1%) and Janthinobacterium (0.7–13%) are the more abundant genera. The HSV-2 vaginally infected female mice showed a significant microbiome alteration because an increase of Staphylococcus (up to 98.8%) and Escherichia (30.76%) levels were observed becoming these bacteria the predominant genera. BALB/c female mice vaginally-treated with the G2-S16 dendrimer and infected with the HSV-2 maintained a healthy vaginal microbiome similar to uninfected female mice. Summarizing, the G2-S16 polyanionic carbosilane dendrimer inhibits the HSV-2 infection in the presence of semen and prevents the alteration of mice female vaginal microbiome. |
Databáze: |
Directory of Open Access Journals |
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