Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Yeast Signaling01:28

Yeast Signaling

Yeasts are single-celled organisms, but unlike bacteria, they are eukaryotes (cells with a nucleus). Cell signaling in yeast is similar to signaling in other eukaryotic cells. A ligand, such as a protein or a small molecule released from a yeast cell, attaches to a receptor on the cell surface. The binding stimulates second-messenger kinases to activate or inactivate transcription factors that further regulate gene expression. Many of the yeast intracellular signaling cascades have similar...
The Ratio of X Chromosome to Autosomes02:45

The Ratio of X Chromosome to Autosomes

In most organisms, sex is determined by the ratio of X and Y chromosomes. However, in some organisms, such as Drosophila and C.elegans, sex is determined by the ratio of the number of X chromosomes to the number of sets of autosomes. The Y chromosome in Drosophila is active but does not determine sex. It contains genes responsible for the production of sperms in adult flies.  
Normal male Drosophila has a ratio of one X chromosome to two sets of autosomes. In contrast, normal female Drosophila...
Fungal Phylum Ascomycota01:28

Fungal Phylum Ascomycota

Phylum Ascomycota, a major division within the subkingdom Dikarya, comprises a diverse range of fungal species, including both unicellular yeasts and filamentous molds such as Aspergillus and Penicillium. These fungi thrive in a variety of habitats, from aquatic ecosystems to terrestrial environments, playing crucial ecological and economic roles.Morphology and ReproductionThe defining characteristic of Ascomycetes, commonly referred to as sac fungi, is the ascus—a sac-like structure that...
Dosage Compensation02:50

Dosage Compensation

In animals, gender is determined by the number and type of sex chromosome. For example, human females have two X chromosomes, and males have one X and one Y chromosome, whereas C.elegans with one X chromosome is a male, and the one with two X chromosomes is a hermaphrodite.
In addition to sexual development, the X chromosome has genes involved in autosomal functions such as brain development and the immune system. Therefore, males and females with  distinct numbers of X chromosomes will have...
Mate Choice01:20

Mate Choice

Mate choice—the decision about whom to mate with—is a type of natural selection, since animals must reproduce to pass down their genes. Mate choice is also called intersexual selection because the behavior occurs between the sexes.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

White-opaque switching in <i>Candida albicans</i>: cell biology, regulation, and function.

Microbiology and molecular biology reviews : MMBR·2024
Same author

3D and 4D Tumorigenesis Model for the Quantitative Analysis of Cancer Cell Behavior and Screening for Anticancer Drugs.

Methods in molecular biology (Clifton, N.J.)·2021
Same author

Role of the <i>WOR1</i> Promoter of Candida albicans in Opaque Commitment.

mBio·2021
Same author

Directed movement toward, translocation along, penetration into and exit from vascular networks by breast cancer cells in 3D.

Cell adhesion & migration·2021
Same author

New monoclonal antibodies that recognize an unglycosylated, conserved, extracellular region of CD44 in vitro and in vivo, and can block tumorigenesis.

PloS one·2021
Same author

Candida albicans Double Mutants Lacking both <i>EFG1</i> and <i>WOR1</i> Can Still Switch to Opaque.

mSphere·2020
Same journal

Hunting ecology predicts eye arrangements in the modular visual system of spiders.

Current biology : CB·2026
Same journal

Sub-second fluctuations between top-down and bottom-up modes distinguish diverse human brain states.

Current biology : CB·2026
Same journal

Queen bees offload pesticide burden to eggs when social buffering is overwhelmed.

Current biology : CB·2026
Same journal

Pitch selectivity in ferret auditory cortex.

Current biology : CB·2026
Same journal

A cell size-dependent competition between geometry and polarity governs nuclear and spindle positioning in early embryos.

Current biology : CB·2026
Same journal

Trophic cascades drive sustainability in the agricultural heritage rice-fish coculture system.

Current biology : CB·2026
See all related articles

Related Experiment Video

Updated: Jun 21, 2026

Determination of the Mating Efficiency of Haploids in Saccharomyces cerevisiae
05:39

Determination of the Mating Efficiency of Haploids in Saccharomyces cerevisiae

Published on: December 2, 2022

Sex: deviant mating in yeast.

David R Soll1, Claude Pujol, Thyagarajan Srikantha

  • 1Department of Biology, 302 BBE, The University of Iowa, Iowa City, IA 52242, USA. david-soll@uiowa.edu

Current Biology : CB
|July 16, 2009
PubMed
Summary
This summary is machine-generated.

Fungal genomics reveals gene variability and regulatory plasticity in mating systems. These findings offer new insights into the evolution of how fungi reproduce.

More Related Videos

Microscopy of Fission Yeast Sexual Lifecycle
07:47

Microscopy of Fission Yeast Sexual Lifecycle

Published on: March 9, 2016

Flow Cytometry-based Purification of S. cerevisiae Zygotes
15:09

Flow Cytometry-based Purification of S. cerevisiae Zygotes

Published on: September 21, 2012

Related Experiment Videos

Last Updated: Jun 21, 2026

Determination of the Mating Efficiency of Haploids in Saccharomyces cerevisiae
05:39

Determination of the Mating Efficiency of Haploids in Saccharomyces cerevisiae

Published on: December 2, 2022

Microscopy of Fission Yeast Sexual Lifecycle
07:47

Microscopy of Fission Yeast Sexual Lifecycle

Published on: March 9, 2016

Flow Cytometry-based Purification of S. cerevisiae Zygotes
15:09

Flow Cytometry-based Purification of S. cerevisiae Zygotes

Published on: September 21, 2012

Area of Science:

  • Fungal genetics
  • Evolutionary biology
  • Molecular biology

Background:

  • Mating and meiosis are fundamental processes in fungal reproduction.
  • Understanding the genetic regulation of these processes is key to fungal evolution.

Purpose of the Study:

  • To investigate the variability of genes regulating mating and meiosis in fungi.
  • To explore the plasticity of regulatory networks controlling fungal mating systems evolution.

Main Methods:

  • Comparative genomics
  • Mutational studies

Main Results:

  • Identified significant variability in key genes controlling fungal mating and meiosis.
  • Demonstrated the plasticity of regulatory circuitry involved in mating system evolution.

Conclusions:

  • Fungal mating systems exhibit evolutionary adaptability through gene variability and regulatory network plasticity.
  • Genomic and mutational studies provide crucial insights into fungal reproductive evolution.