Evidence map›Paper›PMID 37164681›Full record

ArticleProceedings of the Japan Academy. Series B, Physical and biological sciences2023

A new era of isotope ecology: Nitrogen isotope ratio of amino acids as an approach for unraveling modern and ancient food web.

Naohiko Ohkouchi

Abstract read
In one paragraph

Article in Proceedings of the Japan Academy. Series B, Physical and biological sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. PhenylalanineThe New phytologist · 2026
    Article
  2. Article
  3. 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

1 author.

Naohiko OhkouchiBiogeochemistry Research Center, Japan Agency for Marine-Earth Science and Technology.ORCID http://orcid.org/0000-0002-6355-7469

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Food web research is rapidly expanding through study of natural fractional abundance of

Indexed as

EcosystemFood ChainAmino AcidsAnimalsNitrogenNitrogen IsotopesAmino AcidsNitrogenNitrogen Isotopesamino acidsfood webisotope ecologynitrogen isotopespaleohumans

Identifiers

PMID37164681
PMCPMC10225296

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.