Evidence map›Paper›PMID 25173822›Full record

ReviewFungal genetics and biology : FG & B2015

Unisexual versus bisexual mating in Cryptococcus neoformans: Consequences and biological impacts.

Ci Fu, Sheng Sun, R B Billmyre, Kevin C Roach, Joseph Heitman

Abstract readReview
In one paragraph

Review in Fungal genetics and biology : FG & B, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

36 citing papers in PubMed, 53 citations in OpenAlex.

  1. Identification of a master regulator Msd1 that governs meiotic entry in a global basidiomycete pathogen.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Article
  3. Article
  4. Unisexual reproduction in the global human fungal pathogenProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Unisexual reproduction in the global human fungal pathogenbioRxiv : the preprint server for biology · 2025
    Article
  6. Article
  7. Is Cryptococcus neoformans a pleomorphic fungus?Current opinion in microbiology · 2024
    Review
  8. Phenotypic characterization ofMicrobiology spectrum · 2024
    Article
  9. Phenotypic characterization ofbioRxiv : the preprint server for biology · 2024
    Article
  10. Article
  11. On the evolution of variation in sexual reproduction through the prism of eukaryotic microbes.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Review
  12. Article
  13. Article
  14. Article
  15. Population genomic analyses reveal evidence for limited recombination in the superbugComputational and structural biotechnology journal · 2022
    Article
  16. Mating Systems in True Morels (Microbiology and molecular biology reviews : MMBR · 2021
    Review
  17. Review
  18. Sporulation inJournal of fungi (Basel, Switzerland) · 2020
    Review
  19. Article
  20. Review
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 1 institution in 1 country.

Ci FuDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA.
Sheng SunDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA.
R B BillmyreDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA.
Kevin C RoachDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA.
Joseph HeitmanDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA. Electronic address: heitm001@duke.edu.
Duke University Hospital · US

Funding

ORGANIZATION AND FUNCTIONS OF CELLULAR STRUCTUREST32GM007184 · NIGMS · DUKE UNIVERSITY · PI JINKS-ROBERTSON, SUE · 1985 to 2019
$18.2M
Structure, function, and evolution of the Cryptococcus MAT locusR01AI050113 · NIAID · DUKE UNIVERSITY · PI HEITMAN, JOSEPH · 2002 to 2024
$8.5M
Genetics Training Grant-Year 26T32GM007754 · NIGMS · DUKE UNIVERSITY · PI HAASE, STEVEN B · 1985 to 2019
$8.3M
ROLE OF CALCINEURIN IN C. NEOFORMANS MATING AND FRUITINGR01AI039115 · NIAID · DUKE UNIVERSITY · PI HEITMAN, JOSEPH · 1997 to 2025
$6.7M
Genetics of Cryptococcus sexual reproductionR37AI039115 · NIAID · DUKE UNIVERSITY · PI HEITMAN, JOSEPH · 2011 to 2020
$4.9M
NIAID NIH HHS AI39115-17NIAID NIH HHS R01 AI039115NIAID NIH HHS R01 AI050113NIAID NIH HHS R01 AI50113-10NIAID NIH HHS R37 AI039115NIGMS NIH HHS T32 GM007184NIGMS NIH HHS T32 GM007754
6 · The paper itself

Abstract

Cryptococcus neoformans is an opportunistic human fungal pathogen and can undergo both bisexual and unisexual mating. Despite the fact that one mating type is dispensable for unisexual mating, the two sexual cycles share surprisingly similar features. Both mating cycles are affected by similar environmental factors and regulated by the same pheromone response pathway. Recombination takes place during unisexual reproduction in a fashion similar to bisexual reproduction and can both admix pre-existing genetic diversity and also generate diversity de novo just like bisexual reproduction. These common features may allow the unisexual life cycle to provide phenotypic and genotypic plasticity for the natural Cryptococcus population, which is predominantly α mating type, and to avoid Muller's ratchet. The morphological transition from yeast to hyphal growth during both bisexual and unisexual mating may provide increased opportunities for outcrossing and the ability to forage for nutrients at a distance. The unisexual life cycle is a key evolutionary factor for Cryptococcus as a highly successful global fungal pathogen.

Indexed as

Genes, Mating Type, FungalRecombination, GeneticCryptococcus neoformansHyphaede novo genetic diversityFilamentationMuller’s ratchetNutrient foragingRecombinationUnisexual mating

Identifiers

PMID25173822
PMCPMC4344436
OpenAlexW2018636088

What OpenQuestion holds

Textmetadata
LicenceTDM
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.