ArticleJournal of biomedical optics2016
Imaging and tracking HIV viruses in human cervical mucus.
Article in Journal of biomedical optics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The trial behind it
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Who cites it
4 citing papers in PubMed, 5 citations in OpenAlex.
- Beyond the Barrier: Epithelial Cells as Immune Sentinels in the Female Genital Tract.American journal of reproductive immunology (New York, N.Y. : 1989) · 2026Review
- Innate Immune Protection Against HIV in the Female Genital Tract.American journal of reproductive immunology (New York, N.Y. : 1989) · 2026Review
- HIV Pathogenesis in the Human Female Reproductive Tract.Current HIV/AIDS reports · 2021Review
- Automated Cell Tracking Using Motion Prediction-Based Matching and Event Handling.IEEE/ACM transactions on computational biology and bioinformaticsArticle
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
Abstract
We describe a systematic approach to image, track, and quantify the movements of HIV viruses embedded in human cervical mucus. The underlying motivation for this study is that, in HIV-infected adults, women account for more than half of all new cases and most of these women acquire the infection through heterosexual contact. The endocervix is believed to be a susceptible site for HIV entry. Cervical mucus, which coats the endocervix, should play a protective role against the viruses. Thus, we developed a methodology to apply time-resolved confocal microscopy to examine the motion of HIV viruses that were added to samples of untreated cervical mucus. From the images, we identified the viruses, tracked them over time, and calculated changes of the statistical mean-squared displacement (MSD) of each virus. Approximately half of tracked viruses appear constrained while the others show mobility with MSDs that are proportional to ??+?2?2, over time range ?, depicting a combination of anomalous diffusion (0<?<0.40) and flow-like behavior. The MSD data also reveal plateaus attributable to possible stalling of the viruses. Although a more extensive study is warranted, these results support the assumption of mucus being a barrier against the motion of these viruses.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.