Evidence map›Paper›PMID 26507253›Full record

ArticleEpigenetics2016

Differentially methylated obligatory epialleles modulate context-dependent LAM gene expression in the honeybee Apis mellifera.

Laura Wedd, Robert Kucharski, Ryszard Maleszka

Open access · bronzeAbstract read
In one paragraph

Article in Epigenetics, 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
7.2field-weighted citation impact, top 3% 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, 59 citations in OpenAlex.

  1. Article
  2. Still no evidence for an environmentally responsive epigenetic clock in an insect.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Climate change-induced stress in the honey beeFrontiers in physiology · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Epigenetic Molecular Mechanisms in Insects.Neotropical entomology · 2020
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
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  15. Article
  16. Review
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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

3 authors at 1 institution in 1 country.

Laura Wedd
Robert Kucharski
Ryszard Maleszkaa Research School of Biology, The Australian National University , Canberra , ACT , Australia.
Australian National University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Differential intragenic methylation in social insects has been hailed as a prime mover of environmentally driven organismal plasticity and even as evidence for genomic imprinting. However, very little experimental work has been done to test these ideas and to prove the validity of such claims. Here we analyze in detail differentially methylated obligatory epialleles of a conserved gene encoding lysosomal α-mannosidase (AmLAM) in the honeybee. We combined genotyping of progenies derived from colonies founded by single drone inseminated queens, ultra-deep allele-specific bisulfite DNA sequencing, and gene expression to reveal how sequence variants, DNA methylation, and transcription interrelate. We show that both methylated and non-methylated states of AmLAM follow Mendelian inheritance patterns and are strongly influenced by polymorphic changes in DNA. Increased methylation of a given allele correlates with higher levels of context-dependent AmLAM expression and appears to affect the transcription of an antisense long noncoding RNA. No evidence of allelic imbalance or imprinting involved in this process has been found. Our data suggest that by generating alternate methylation states that affect gene expression, sequence variants provide organisms with a high level of epigenetic flexibility that can be used to select appropriate responses in various contexts. This study represents the first effort to integrate DNA sequence variants, gene expression, and methylation in a social insect to advance our understanding of their relationships in the context of causality.

Indexed as

DNA MethylationEpigenesis, GeneticAllelesalpha-MannosidaseAnimalsBeesFemaleGene ExpressionGenes, InsectGenotypeHigh-Throughput Nucleotide SequencingInheritance PatternsMaleRNA, AntisenseRNA, Long NoncodingSequence Analysis, DNAalpha-MannosidaseRNA, AntisenseRNA, Long NoncodingDNA methylationgene regulationobligatory epiallelessequence variantssocial insect

Identifiers

PMID26507253
PMCPMC4846127
OpenAlexW2284522709

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.