Evidence map›Paper›PMID 26041806›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2015

Integrated 3D view of postmating responses by the Drosophila melanogaster female reproductive tract, obtained by micro-computed tomography scanning.

Alexandra L Mattei, Mark L Riccio, Frank W Avila, Mariana F Wolfner

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
30.9field-weighted citation impact, top 1% 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

70 citing papers in PubMed, 156 citations in OpenAlex.

  1. Article
  2. Female membrane proteins regulate postmating ovulation inProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. A developmental atlas of male terminalia across twelve species ofFrontiers in cell and developmental biology · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Resolving between novelty and homology in the rapidly evolving phallus of Drosophila.Journal of experimental zoology. Part B, Molecular and developmental evolution · 2023
    Article
  17. Time series transcriptome analysis implicates the circadian clock in theProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  18. Review
  19. Review
  20. Article

10 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Alexandra L MatteiDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853;
Mark L RiccioInstitute of Biotechnology, Cornell University, Ithaca, NY 14853.
Frank W AvilaDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853;
Mariana F WolfnerDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853; mfw5@cornell.edu.
Cornell University · US

Funding

ACTIONS OF SEMINAL PROTEINS IN MATED DROSOPHILA FEMALESR01HD038921 · NICHD · CORNELL UNIVERSITY ITHACA · PI WOLFNER, MARIANA FEDERICA · 2000 to 2019
$5.6M
Reproductive Sciences and Genomics Training ProgramT32HD052471 · NICHD · CORNELL UNIVERSITY · PI ROBERSON, MARK S · 2007 to 2016
$2.0M
Acquisition of a Nano Computed Tomography Instrument for shared Cornell Imaging fS10OD012287 · OD · CORNELL UNIVERSITY · PI HERNANDEZ, CHRISTOPHER JOHN · 2013 to 2013
$755k
NICHD NIH HHS R01 HD038921NICHD NIH HHS R01-HD038921NICHD NIH HHS T32 HD052471NIH HHS S10 OD012287NIH HHS S10OD012287
6 · The paper itself

Abstract

Physiological changes in females during and after mating are triggered by seminal fluid components in conjunction with female-derived molecules. In insects, these changes include increased egg production, storage of sperm, and changes in muscle contraction within the reproductive tract (RT). Such postmating changes have been studied in dissected RT tissues, but understanding their coordination in vivo requires a holistic view of the tissues and their interrelationships. Here, we used high-resolution, multiscale micro-computed tomography (CT) scans to visualize and measure postmating changes in situ in the Drosophila female RT before, during, and after mating. These studies reveal previously unidentified dynamic changes in the conformation of the female RT that occur after mating. Our results also reveal how the reproductive organs temporally shift in concert within the confines of the abdomen. For example, we observed chiral loops in the uterus and in the upper common oviduct that relax and constrict throughout sperm storage and egg movement. We found that specific seminal fluid proteins or female secretions mediate some of the postmating changes in morphology. The morphological movements, in turn, can cause further changes due to the connections among organs. In addition, we observed apparent copulatory damage to the female intima, suggesting a mechanism for entry of seminal proteins, or other exogenous components, into the female's circulatory system. The 3D reconstructions provided by high-resolution micro-CT scans reveal how male and female molecules and anatomy interface to carry out and coordinate mating-dependent changes in the female's reproductive physiology.

Indexed as

AnimalsCopulationDrosophila melanogasterFemaleMaleMutationOvaryOviductsReproductionTime FactorsUterusX-Ray Microtomographymicro-CT scansoviductreproductionseminal proteinsuterus

Identifiers

PMID26041806
PMCPMC4500220
OpenAlexW1514920158

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.