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

Evolutionary Relationships through Genome Comparisons02:54

Evolutionary Relationships through Genome Comparisons

6.2K
Genome comparison is one of the excellent ways to interpret the evolutionary relationships between organisms. The basic principle of genome comparison is that if two species share a common feature, it is likely encoded by the DNA sequence conserved between both species. The advent of genome sequencing technologies in the late 20th century enabled scientists to understand the concept of conservation of domains between species and helped them to deduce evolutionary relationships across diverse...
6.2K
Gene Evolution - Fast or Slow?02:05

Gene Evolution - Fast or Slow?

7.5K
The genomes of eukaryotes are punctuated by long stretches of sequence which do not code for proteins or RNAs. Although some of these regions do contain crucial regulatory sequences, the vast majority of this DNA serves no known function. Typically, these regions of the genome are the ones in which the fastest change, in evolutionary terms, is observed, because there is typically little to no selection pressure acting on these regions to preserve their sequences.
In contrast, regions which code...
7.5K
Applications of Molecular Taxonomy01:20

Applications of Molecular Taxonomy

140
Molecular taxonomy has revolutionized the understanding and classification of bacteria, providing precise insights into their diversity, evolutionary relationships, and ecological roles. By utilizing molecular techniques such as DNA sequencing and fingerprinting, researchers have made significant strides in various fields related to bacterial studies.Resolving Taxonomic AmbiguitiesMolecular taxonomy has been instrumental in distinguishing closely related bacterial species initially thought to...
140
Modern Molecular Taxonomy01:29

Modern Molecular Taxonomy

186
Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...
186

You might also read

Related Articles

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

Sort by
Same author

Fern Gametophytes Exhibit Distinct Patterns of Niche Expansion and Convergence in Ecophysiological Functioning.

Ecology and evolution·2026
Same author

A DNA barcode reference of Asian ferns with expert-identified voucher specimens and DNA samples.

Scientific data·2024
Same author

Identification of gene isoforms and their switching events between male and female embryos of the parthenogenetic crustacean Daphnia magna.

Scientific reports·2024
Same author

Machine learning methods reveal processes affecting abundance at multiple scales. A commentary on 'Global and regional drivers of abundance patterns in the hart's tongue fern complex (Aspleniaceae)'.

Annals of botany·2023
Same author

An open and continuously updated fern tree of life.

Frontiers in plant science·2022
Same author

The ecology and physiology of fern gametophytes: A methodological synthesis.

Applications in plant sciences·2022
Same journal

Leveraging target enrichment and genome skimming (Hyb-Seq) of herbarium collections to unlock timber DNA barcoding.

Applications in plant sciences·2026
Same journal

Detecting cryptic ghost lineage introgression in four-taxon genomic datasets.

Applications in plant sciences·2026
Same journal

HapAsmbl: A reference-aided pipeline for assembling haplotypes in Nanopore amplicon sequence data of polymorphic populations.

Applications in plant sciences·2026
Same journal

HybSuite: An integrated pipeline for hybrid capture phylogenomics from reads to trees.

Applications in plant sciences·2026
Same journal

Detecting introgression from phylogenetic invariant site patterns using machine learning.

Applications in plant sciences·2026
Same journal

tanggle: An R package for the visualization of phylogenetic networks.

Applications in plant sciences·2026
See all related articles

Related Experiment Video

Updated: Sep 25, 2025

Author Spotlight: Harnessing DNA Barcode Technology to Enhance the Efficiency of Medicinal Plant Identification
08:55

Author Spotlight: Harnessing DNA Barcode Technology to Enhance the Efficiency of Medicinal Plant Identification

Published on: November 1, 2024

1.8K

Identifying cryptic fern gametophytes using DNA barcoding: A review.

Joel H Nitta1, Sally M Chambers2

  • 1Department of Biological Sciences, Graduate School of Science The University of Tokyo 2-11-16 Yayoi, Bunkyo-ku Tokyo 113-0032 Japan.

Applications in Plant Sciences
|May 2, 2022
PubMed
Summary
This summary is machine-generated.

DNA barcoding enables the study of often-overlooked fern gametophytes, revealing insights into their distribution and ecology. This technique is crucial for understanding the complete fern life cycle and biodiversity.

Keywords:
DNA barcodingMinIONferngametophyterbcL

More Related Videos

Isolation, Characterization, and Total DNA Extraction to Identify Endophytic Fungi in Mycoheterotrophic Plants
06:53

Isolation, Characterization, and Total DNA Extraction to Identify Endophytic Fungi in Mycoheterotrophic Plants

Published on: May 5, 2023

3.1K
Field Identification of Matricaria chamomilla using a Portable qPCR System
12:08

Field Identification of Matricaria chamomilla using a Portable qPCR System

Published on: October 10, 2020

7.0K

Related Experiment Videos

Last Updated: Sep 25, 2025

Author Spotlight: Harnessing DNA Barcode Technology to Enhance the Efficiency of Medicinal Plant Identification
08:55

Author Spotlight: Harnessing DNA Barcode Technology to Enhance the Efficiency of Medicinal Plant Identification

Published on: November 1, 2024

1.8K
Isolation, Characterization, and Total DNA Extraction to Identify Endophytic Fungi in Mycoheterotrophic Plants
06:53

Isolation, Characterization, and Total DNA Extraction to Identify Endophytic Fungi in Mycoheterotrophic Plants

Published on: May 5, 2023

3.1K
Field Identification of Matricaria chamomilla using a Portable qPCR System
12:08

Field Identification of Matricaria chamomilla using a Portable qPCR System

Published on: October 10, 2020

7.0K

Area of Science:

  • Plant Biology
  • Ecology
  • Molecular Biology

Background:

  • Ferns and lycophytes exhibit independent sporophyte and gametophyte generations.
  • Gametophytes, the sexual phase, are ecologically crucial but often neglected due to their small size and cryptic nature.
  • Traditional ecological studies primarily focus on the sporophytic stage.

Purpose of the Study:

  • To review the application of DNA barcoding for studying fern gametophytes.
  • To highlight the importance of gametophytes in fern life cycles and ecology.
  • To explore how DNA barcoding addresses challenges in gametophyte identification and ecological research.

Main Methods:

  • Review of the historical development and application of DNA barcoding in fern gametophyte research.
  • Summarization of case studies demonstrating DNA barcoding's utility in ecological investigations.
  • Discussion of future research directions, including next-generation sequencing for in-field identification.

Main Results:

  • DNA barcoding effectively identifies field-collected fern gametophytes to the species level.
  • Case studies illustrate the successful use of DNA barcoding to understand fern species distributions.
  • The technique has provided new insights into gametophyte ecology and community dynamics.

Conclusions:

  • DNA barcoding is a powerful tool for overcoming the challenges of studying cryptic fern gametophytes.
  • It facilitates detailed ecological studies of both gametophyte and sporophyte stages.
  • Future research should leverage advanced sequencing technologies for enhanced in-field ecological assessments.