ArticleNature2021
Non-ammocoete larvae of Palaeozoic stem lampreys.
Article in Nature, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 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
27 citing papers in PubMed.
- The vertebrate yolk sac: evolutionary origins and current advances in in vitro models.Development (Cambridge, England) · 2026Review
- Investigating the Morphogenesis and Replacement of Lamprey Toothlets Using Synchrotron Imaging.Journal of morphology · 2025Review
- Article
- Acquisition of neural crest promoted thyroid evolution from chordate endostyle.Science advances · 2025Article
- The distribution and chemosensory responses of pharyngeal taste buds in the sea lamprey Petromyzon marinus.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2025Article
- Phylogenomic resolution of lampreys reveals the recent evolution of an ancient vertebrate lineage.Proceedings. Biological sciences · 2025Article
- Colonization of the ocean floor by jawless vertebrates across three mass extinctions.BMC ecology and evolution · 2024Article
- The three-dimensionally articulated oral apparatus of a Devonian heterostracan sheds light on feeding in Palaeozoic jawless fishes.Proceedings. Biological sciences · 2024Article
- Freud's 1926 conjecture is confirmed: evidence from the dorsal periaqueductal gray in mice that human psychological defense against internal instinctual threat evolved from animal motor defense against external predatory threat.Frontiers in psychology · 2024Review
- The rise of predation in Jurassic lampreys.Nature communications · 2023Article
- A lamprey neural cell type atlas illuminates the origins of the vertebrate brain.Nature ecology & evolution · 2023Article
- Article
- Spatial Metabolomics Reveals the Multifaceted Nature of Lamprey Buccal Gland and Its Diverse Mechanisms for Blood-Feeding.Communications biology · 2023Article
- Ancient vertebrate dermal armor evolved from trunk neural crest.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Multivariate mapping of ontogeny, taphonomy and phylogeny to reconstruct problematic fossil taxa.Proceedings. Biological sciences · 2023Article
- Origin and Evolution of RAS Membrane Targeting.Oncogene · 2023Article
- Origin and evolution of RAS oncoprotein membrane targeting.Research square · 2023Article
- Unravelling the functional development of vertebrate pathways controlling gaze.Frontiers in cell and developmental biology · 2023Article
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Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ammocoetes-the filter-feeding larvae of modern lampreys-have long influenced hypotheses of vertebrate ancestry
Indexed as
Identifiers
33692547What 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.