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Updated: Apr 28, 2026

Manipulation of Ploidy in Caenorhabditis elegans

Manipulation of Ploidy in Caenorhabditis elegans

Published on: March 15, 2018

Unisexual reproduction.

Kevin C Roach¹, Marianna Feretzaki¹, Sheng Sun¹

¹Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, USA.

Advances in Genetics

|June 2, 2014

Summary

This summary is machine-generated.

Pathogenic fungi can reproduce sexually through unisexual reproduction, a process not requiring opposite mating types. This finding resolves debates about fungal sexuality and impacts fungal evolution.

Keywords:

Candida albicans Cryptococcus neoformans Fungal meiosis Heterothallic Homothallic Mating type Neurospora Pathogenicity Unisexual reproduction

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Last Updated: Apr 28, 2026

Manipulation of Ploidy in Caenorhabditis elegans

Manipulation of Ploidy in Caenorhabditis elegans

Published on: March 15, 2018

Measuring Embryonic Viability and Brood Size in Caenorhabditis elegans

Measuring Embryonic Viability and Brood Size in Caenorhabditis elegans

Published on: February 24, 2023

Microscopy of Fission Yeast Sexual Lifecycle

Microscopy of Fission Yeast Sexual Lifecycle

Published on: March 9, 2016

Area of Science:

Mycology
Genetics
Evolutionary Biology

Background:

Sexual reproduction is widespread in eukaryotes, but its occurrence in pathogenic fungi was debated.
Pathogenic fungi possess meiotic genes but often appear clonally derived.
Recent discoveries confirmed extant sexual cycles and unisexual reproduction in fungi.

Purpose of the Study:

To review advances in understanding the genetic and molecular basis of unisexual reproduction in fungi.
To discuss the ecological and evolutionary impacts of unisexual reproduction on fungal species.

Main Methods:

Literature review of recent research on fungal sexual reproduction.
Analysis of genetic and molecular mechanisms underlying unisexual reproduction.
Examination of ecological and genomic consequences of unisexual reproduction.

Main Results:

Unisexual reproduction, a form of homothallism, has been confirmed in many pathogenic and previously asexual fungi.
This process bypasses the need for an opposite mating type.
Unisexual reproduction significantly influences fungal ecology and genome evolution.

Conclusions:

The capacity for sexual reproduction, particularly unisexual reproduction, is more common in fungi than previously thought.
Understanding unisexual reproduction is crucial for comprehending fungal diversity, evolution, and pathogenicity.
Further research into the genetic and molecular underpinnings will illuminate fungal adaptation and speciation.