ArticlemBio2015
HIV inhibition by lactobacilli: easier in a test tube than in real life.
Article in mBio, 2015. 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
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 7 citations in OpenAlex.
- Comparative Semen Microbiota Composition of a Stallion in aAnimals : an open access journal from MDPI · 2020Article
- Article
- The mechanistic link between health and gut microbiota diversity.Scientific reports · 2018Article
- [Lactic acid inhibits the formation of semen-derived amyloid fibrils].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2017Article
Corrections and comments
- Comment on
Authors and funding
2 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A lactobacillus-dominant vaginal microbiota has been shown to decrease heterosexual HIV transmission. Nunn et al. now report that a vaginal microbiota dominated by Lactobacillus crispatus is associated with a relative inability of HIV pseudoviral particles to transverse cervicovaginal mucus (CVM) in vitro [mBio 6(5):e01084-15, 2015, doi:10.1128/mBio.01084-15]. The purported inhibitory mechanism is the interaction between carboxyl groups present on HIV and in CVM that occurred only under acidic conditions when carboxyl groups were protonated. L. crispatus produces high levels of lactic acid and results in the lowest vaginal pH when it is the dominant vaginal bacterium. In addition, high levels of lactic acid inhibit the proliferation of other bacteria that might negatively affect CVM structure. The utility of enhancing L. crispatus dominance to inhibit HIV transmission awaits assessment of the influence of ejaculated semen on this property and investigations on the role of Lactobacillus products such as d-lactic acid in this property.
Indexed as
Identifiers
What OpenQuestion holds
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.