ArticleProceedings of the National Academy of Sciences of the United States of America2019
Organism motility in an oxygenated shallow-marine environment 2.1 billion years ago.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 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
14 citing papers in PubMed.
- Volcanic forcing of the Lomagundi-Jatuli carbon isotope excursion.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Pyrite morphology and sulfur isotopes refine taphonomic models for the 2.1 Ga Francevillian biota, Gabon.Scientific reports · 2025Article
- Genetic Predisposition Toward Multicellularity in Chlamydomonas reinhardtii.Genome biology and evolution · 2025Article
- A battle against arsenic toxicity by Earth's earliest complex life forms.Nature communications · 2025Article
- Identification of Benthic Foraminifera Presence in The Marginal Environments of Biliran Island, Philippines.Tropical life sciences research · 2024Article
- Proterozoic microfossils continue to provide new insights into the rise of complex eukaryotic life.Royal Society open science · 2024Review
- Illuminating a new path to multicellularity.eLife · 2022Article
- Acritarch-like Microorganisms from the 1.9 Ga Gunflint Chert, Canada.Astrobiology · 2022Article
- Human ocular mucins: The endowed guardians of sight.Advanced drug delivery reviews · 2022Review
- Moving the Research Forward: The Best of British Biology Using the Tractable Model SystemCells · 2021Review
- Review
- Article
- The Syntrophy hypothesis for the origin of eukaryotes revisited.Nature microbiology · 2020Review
- Microbially induced potassium enrichment in Paleoproterozoic shales and implications for reverse weathering on early Earth.Nature communications · 2019Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
23 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Evidence for macroscopic life in the Paleoproterozoic Era comes from 1.8 billion-year-old (Ga) compression fossils [Han TM, Runnegar B (1992)
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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.