Evidence map›Paper›PMID 28973885›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2017

Metamorphosis is induced by food absence rather than a critical weight in the solitary bee,

Bryan R Helm, Joseph P Rinehart, George D Yocum, Kendra J Greenlee, Julia H Bowsher

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
9.9field-weighted citation impact, top 2% 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

19 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Using the Solitary PollinatorEcology and evolution · 2026
    Review
  3. Food absence is a cue for metamorphosis in the solitary beeProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Role specialization and reproductive division of labour at the origin of eusociality.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. A dynamical model of growth and maturation inProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Effects of high-fat diet on feeding and performance in the tobacco hornworm, Manduca sexta.Comparative biochemistry and physiology. Part A, Molecular & integrative physiology · 2019
    Article
  18. Article
  19. 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 1 country.

Bryan R HelmDepartment of Biological Sciences, North Dakota State University, Fargo, ND 58108-6050; bryan.r.helm@ndsu.edu.ORCID 0000-0003-3386-7842
Joseph P RinehartAgricultural Research Service-Insect Genetics and Biochemistry, Red River Valley Agricultural Research Center, United States Department of Agriculture, Fargo, ND 58102.
George D YocumAgricultural Research Service-Insect Genetics and Biochemistry, Red River Valley Agricultural Research Center, United States Department of Agriculture, Fargo, ND 58102.
Kendra J GreenleeDepartment of Biological Sciences, North Dakota State University, Fargo, ND 58108-6050.
Julia H BowsherDepartment of Biological Sciences, North Dakota State University, Fargo, ND 58108-6050.
North Dakota State University · USAgricultural Research Service · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Body size is an important phenotypic trait that correlates with performance and fitness. For determinate growing insects, body size variation is determined by growth rate and the mechanisms that stop growth at the end of juvenile growth. Endocrine mechanisms regulate growth cessation, and their relative timing along development shapes phenotypic variation in body size and development time. Larval insects are generally hypothesized to initiate metamorphosis once they attain a critical weight. However, the mechanisms underlying the critical weight have not been resolved even for well-studied insect species. More importantly, critical weights may or may not be generalizable across species. In this study, we characterized the developmental aspects of size regulation in the solitary bee,

Indexed as

Body WeightAnimalsBeesBody SizeFood DeprivationLarvaMetamorphosis, Biologicalbody sizecritical weightinsect body size modelpollinatorsolitary bees

Identifiers

PMID28973885
PMCPMC5642682
OpenAlexW2762527298

What OpenQuestion holds

Textmetadata
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.