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

Export of Mitochondrial and Chloroplast Genes02:19

Export of Mitochondrial and Chloroplast Genes

4.1K
A eukaryotic cell can have up to three different types of genetic systems: nuclear, mitochondrial, and chloroplast. During evolution, organelles have exported many genes to the nucleus; this transfer is still ongoing in some plant species. Approximately 18% of the Arabidopsis thaliana nuclear genome is thought to be derived from the chloroplast’s cyanobacterial ancestor, and around 75% of the yeast genome derived from the mitochondria’s bacterial ancestor. This export has occurred...
4.1K
Comparing Mitochondrial, Chloroplast, and Prokaryotic Genomes02:16

Comparing Mitochondrial, Chloroplast, and Prokaryotic Genomes

15.1K
The present-day mitochondrial and chloroplast genomes have retained some of the characteristics of their ancestral prokaryotes and also have acquired new attributes during their evolution within eukaryotic cells. Like prokaryotic genomes, mitochondrial and chloroplast genomes neither bind with histone-like proteins nor show complex packaging into chromosome-like structures, as observed in eukaryotes. Unlike mitotic cell divisions observed in eukaryotic cells, mitochondria and chloroplasts...
15.1K
Transgenic Plants02:50

Transgenic Plants

8.5K
Recombinant DNA technology called transgenesis is often used to add a foreign gene or remove a detrimental gene from an organism. Such genetically modified organisms are called transgenic organisms.
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
8.5K
The Anatomy of Chloroplasts01:08

The Anatomy of Chloroplasts

7.5K
Green algae and plants, including green stems and unripe fruit, harbor specialized organelles called chloroplasts to carry out photosynthesis. They coordinate both stages of photosynthesis — the light-dependent reactions and the light-independent reactions. The light-dependent reactions use sunlight to release oxygen and produce chemical energy in the form of ATP and NADPH, and the light-independent reactions capture CO2 and use ATP and NADPH to produce sugar.
Structure of...
7.5K

You might also read

Related Articles

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

Sort by
Same author

Genome-wide identification, evolutionary dynamics, and abiotic stress response networks of the magnesium transporter gene family in foxtail millet (<i>Setaria italica</i> L.).

Frontiers in plant science·2026
Same author

The effects of flavonoids on female animal reproductive performance.

Reproductive biology·2026
Same author

6-Methoxyluteolin from the Invasive Plant <i>Tithonia diversifolia</i> Suppresses Melanization and Impairs Epidermal Integrity in <i>Spodoptera litura</i> Larvae.

Insects·2026
Same author

Efficacy and safety analysis of double plasma molecular adsorption system plus plasma exchange for treating acute-on-chronic liver failure.

American journal of translational research·2026
Same author

Clinicopathological and prognostic significance of immune-related PD-L1 expression in locally advanced gastric cancer with HER2-low expression.

Pathology, research and practice·2026
Same author

Accumulation of Positive Charges Induces an Efficiency Bottleneck in BiVO<sub>4</sub> Photoanodes for Water Splitting.

The journal of physical chemistry letters·2026

Related Experiment Video

Updated: Jan 18, 2026

Optimization and Comparative Analysis of Plant Organellar DNA Enrichment Methods Suitable for Next-generation Sequencing
12:33

Optimization and Comparative Analysis of Plant Organellar DNA Enrichment Methods Suitable for Next-generation Sequencing

Published on: July 28, 2017

13.4K

Enhancing Festuca chloroplast genome resources.

Junying Liu1, Pei Tian2

  • 1State Key Laboratory of Herbage Improvement and Grassland Argo-EcosystemsKey Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Engineering Research Center of Grassland Industry, Ministry of Education, College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, 730020, China.

Journal of Plant Research
|May 27, 2025
PubMed
Summary

This study analyzed chloroplast genomes of six native Festuca species from the Qinghai-Tibet Plateau. Findings clarify Festuca sinensis taxonomy and provide insights into genetic diversity and phylogeny.

Keywords:
Codon preferencePhylogenyRegionSpeciesStructureSystematic evolution

More Related Videos

Robust DNA Isolation and High-throughput Sequencing Library Construction for Herbarium Specimens
13:03

Robust DNA Isolation and High-throughput Sequencing Library Construction for Herbarium Specimens

Published on: March 8, 2018

11.0K
Investigating Tissue- and Organ-specific Phytochrome Responses using FACS-assisted Cell-type Specific Expression Profiling in Arabidopsis thaliana
10:10

Investigating Tissue- and Organ-specific Phytochrome Responses using FACS-assisted Cell-type Specific Expression Profiling in Arabidopsis thaliana

Published on: May 29, 2010

16.2K

Related Experiment Videos

Last Updated: Jan 18, 2026

Optimization and Comparative Analysis of Plant Organellar DNA Enrichment Methods Suitable for Next-generation Sequencing
12:33

Optimization and Comparative Analysis of Plant Organellar DNA Enrichment Methods Suitable for Next-generation Sequencing

Published on: July 28, 2017

13.4K
Robust DNA Isolation and High-throughput Sequencing Library Construction for Herbarium Specimens
13:03

Robust DNA Isolation and High-throughput Sequencing Library Construction for Herbarium Specimens

Published on: March 8, 2018

11.0K
Investigating Tissue- and Organ-specific Phytochrome Responses using FACS-assisted Cell-type Specific Expression Profiling in Arabidopsis thaliana
10:10

Investigating Tissue- and Organ-specific Phytochrome Responses using FACS-assisted Cell-type Specific Expression Profiling in Arabidopsis thaliana

Published on: May 29, 2010

16.2K

Area of Science:

  • Botany
  • Genomics
  • Plant Taxonomy

Background:

  • Festuca L. species are valuable perennial grasses known for palatability and tolerance.
  • Understanding the genetic diversity and evolutionary relationships of Festuca is crucial for its utilization and conservation.
  • The Qinghai-Tibet Plateau harbors unique Festuca biodiversity.

Purpose of the Study:

  • To analyze the chloroplast genomes of six native Festuca species from the Qinghai-Tibet Plateau.
  • To investigate the phylogenetic relationships among different Festuca species, particularly clarifying the taxonomy of Festuca sinensis.
  • To identify simple sequence repeats (SSRs) for potential use in genetic studies.

Main Methods:

  • Whole chloroplast genome sequencing and analysis of six Festuca species.
  • Identification and characterization of simple sequence repeats (SSRs).
  • Phylogenetic analysis using chloroplast genome data.

Main Results:

  • The chloroplast genomes of the analyzed Festuca species were characterized, comprising 127 genes.
  • A total of 185 SSRs were identified across four Festuca sinensis germplasms, predominantly single nucleotide repeats.
  • Phylogenetic analysis revealed distinct clades, grouping F. nitidula, F. elata, and a Tibetan F. sinensis germplasm together, while Gansu, Qinghai, and Sichuan F. sinensis germplasms formed another clade.

Conclusions:

  • The study provides a clear taxonomic classification for Festuca sinensis within the Festuca genus.
  • The findings offer valuable genomic data for future research on Festuca genetic diversity, structure, and phylogeny.
  • Chloroplast genome analysis is effective for resolving phylogenetic relationships in Festuca.