Evidence map›Paper›PMID 27189145›Full record

ArticleScientific reports2016

Zinc isotope ratios of bones and teeth as new dietary indicators: results from a modern food web (Koobi Fora, Kenya).

Klervia Jaouen, Melanie Beasley, Margaret Schoeninger, Jean-Jacques Hublin, Michael P Richards

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
6.2field-weighted citation impact, top 4% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 82 citations in OpenAlex.

  1. Article
  2. When collagen fails: Zinc isotopes unlock Sumerian lifeways in southern Mesopotamia.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Therapeutic potential of zincFrontiers in pharmacology · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Zinc Uptake by HIV-1 Viral Particles: An Isotopic Study.International journal of molecular sciences · 2023
    Article
  15. Article
  16. A Neandertal dietary conundrum: Insights provided by tooth enamel Zn isotopes from Gabasa, Spain.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  17. Article
  18. Article
  19. Review
  20. Zinc isotopes in Late Pleistocene fossil teeth from a Southeast Asian cave setting preserve paleodietary information.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 3 countries.

Klervia JaouenMax Planck Institute for Evolutionary Anthropology, Department of Human Evolution, Deutscher Platz 6, 04103, Leipzig, Germany.
Melanie BeasleyUniversity of California Department of Anthropology, 9500 Gilman Dr. La Jolla, CA 92093, USA.
Margaret SchoeningerUniversity of California Department of Anthropology, 9500 Gilman Dr. La Jolla, CA 92093, USA.
Jean-Jacques HublinMax Planck Institute for Evolutionary Anthropology, Department of Human Evolution, Deutscher Platz 6, 04103, Leipzig, Germany.
Michael P RichardsMax Planck Institute for Evolutionary Anthropology, Department of Human Evolution, Deutscher Platz 6, 04103, Leipzig, Germany.
Max Planck Institute for Evolutionary Anthropology · DEUniversity of California, San Diego · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In order to explore the possibilities of using zinc (Zn) stable isotope ratios as dietary indicators, we report here on the measurements of the ratio of stable isotopes of zinc ((66)Zn/(64)Zn, expressed here as δ(66)Zn) in bioapatite (bone and dental enamel) of animals from a modern food web in the Koobi Fora region of the Turkana Basin in Kenya. We demonstrate that δ(66)Zn values in both bone and enamel allow a clear distinction between carnivores and herbivores from this food web. Differences were also observed between browsers and grazers as well as between carnivores that consumed bone (i.e. hyenas) compared to those that largely consume flesh (i.e. lions). We conclude that Zn isotope ratio measurements of bone and teeth are a new and promising dietary indicator.

Indexed as

DietAlligators and CrocodilesAnimalsBone and BonesDental EnamelFeeding BehaviorFood ChainKenyaMammalsPlantsZinc IsotopesZinc Isotopes

Identifiers

PMID27189145
PMCPMC4870686
OpenAlexW2396221014

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.