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[Preprint]. 2023 Apr 5:2023.03.21.23286947.
doi: 10.1101/2023.03.21.23286947.

VMAP: Vaginal Microbiome Atlas During Pregnancy

Affiliations

VMAP: Vaginal Microbiome Atlas During Pregnancy

Antonio Parraga-Leo et al. medRxiv. .

Update in

  • VMAP: Vaginal Microbiome Atlas during Pregnancy.
    Parraga-Leo A, Oskotsky TT, Oskotsky B, Wibrand C, Roldan A, Tang AS, Ha CWY, Wong RJ, Minot SS, Andreoletti G, Kosti I, Theis KR, Ng S, Lee YS, Diaz-Gimeno P, Bennett PR, MacIntyre DA, Lynch SV, Romero R, Tarca AL, Stevenson DK, Aghaeepour N, Golob JL, Sirota M. Parraga-Leo A, et al. JAMIA Open. 2024 Sep 27;7(3):ooae099. doi: 10.1093/jamiaopen/ooae099. eCollection 2024 Oct. JAMIA Open. 2024. PMID: 39345789 Free PMC article.

Abstract

The vaginal microbiome has been shown to be associated with pregnancy outcomes including preterm birth (PTB) risk. Here we present VMAP: Vaginal Microbiome Atlas during Pregnancy (http://vmapapp.org), an application to visualize features of 3,909 vaginal microbiome samples of 1,416 pregnant individuals from 11 studies, aggregated from raw public and newly generated sequences via an open-source tool, MaLiAmPi. Our visualization tool (http://vmapapp.org) includes microbial features such as various measures of diversity, VALENCIA community state types (CST), and composition (via phylotypes and taxonomy). This work serves as a resource for the research community to further analyze and visualize vaginal microbiome data in order to better understand both healthy term pregnancies and those associated with adverse outcomes.

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Conflict of interest statement

Conflict of Interest Antonio Parraga-Leo and Patricia Diaz-Gimeno are receiving hononaria from the IVI Foundation. All other authors declare no financial or non-financial competing interests.

Figures

Figure 1:
Figure 1:. VMAP RShinv App Screenshot.
A user can visualize demographic features of the cohort, diversity measures (both correlation between them) and each one by outcome of interest, CSTs as alluvial plots, dimensionality reduction plots of phylogeny and heatmaps of taxonomical features. The visualizations are customizable by the bar on the left allowing one to choose which projects and samples to visualize. A) visualized by age B) visualized by outcome

References

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