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

Light Acquisition02:16

Light Acquisition

9.7K
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
9.7K

You might also read

Related Articles

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

Sort by
Same author

A step forward toward improved cold tolerance in rice: integrating physiological insights with cutting-edge genomic approaches.

Critical reviews in biotechnology·2026
Same author

NUP107-160 nuclear pore sub-complex members determine symbiotic ion channel localization in legumes.

Plant physiology·2026
Same author

MtGRF8 interacts with MtSymCRK and prevents early bacteroid death during Medicago - Sinorhizobium symbiosis.

The New phytologist·2026
Same author

Tumor Treating Fields (TTFields) potentiate cisplatin efficacy and remodel the transcriptional landscape in preclinical models of pancreatic ductal adenocarcinoma.

Cancer letters·2026
Same author

The F-Box Protein DWARF1 Controls Plant Height by Modulating MtSMXL6 and MtSMXL7 Stability in Medicago truncatula.

Plant, cell & environment·2026
Same author

The TERMINAL FLOWER1-NODULE ROOTs-FRUITFULLc module orchestrates compound inflorescence development in Medicago truncatula.

The Plant cell·2026

Related Experiment Video

Updated: Mar 10, 2026

Evaluation of Photosynthetic Efficiency in Photorespiratory Mutants by Chlorophyll Fluorescence Analysis
10:46

Evaluation of Photosynthetic Efficiency in Photorespiratory Mutants by Chlorophyll Fluorescence Analysis

Published on: December 9, 2022

2.5K

Transcriptome analysis in switchgrass discloses ecotype difference in photosynthetic efficiency.

Desalegn D Serba1,2, Srinivasa Rao Uppalapati3,4, Nick Krom5

  • 1Forage Improvement Division, The Samuel Roberts Noble Foundation, 2510 Sam Noble Parkway, Ardmore, OK, 73401, USA.

BMC Genomics
|December 18, 2016
PubMed
Summary
This summary is machine-generated.

This study reveals significant molecular differences between lowland and upland switchgrass ecotypes, identifying key genes and single nucleotide polymorphism markers. These findings are crucial for improving switchgrass for biofuel production.

Keywords:
EcotypePhotosynthesisSNP markersSwitchgrassTranscriptome

More Related Videos

Obtaining High-Quality Transcriptome Data from Cereal Seeds by a Modified Method for Gene Expression Profiling
07:18

Obtaining High-Quality Transcriptome Data from Cereal Seeds by a Modified Method for Gene Expression Profiling

Published on: May 21, 2020

8.0K
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

16.3K

Related Experiment Videos

Last Updated: Mar 10, 2026

Evaluation of Photosynthetic Efficiency in Photorespiratory Mutants by Chlorophyll Fluorescence Analysis
10:46

Evaluation of Photosynthetic Efficiency in Photorespiratory Mutants by Chlorophyll Fluorescence Analysis

Published on: December 9, 2022

2.5K
Obtaining High-Quality Transcriptome Data from Cereal Seeds by a Modified Method for Gene Expression Profiling
07:18

Obtaining High-Quality Transcriptome Data from Cereal Seeds by a Modified Method for Gene Expression Profiling

Published on: May 21, 2020

8.0K
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

16.3K

Area of Science:

  • Plant Genomics
  • Molecular Biology
  • Bioenergy Research

Background:

  • Switchgrass (Panicum virgatum) is a key biofuel feedstock with distinct lowland and upland ecotypes.
  • Limited molecular data exists on the inherent variations between these ecotypes.
  • Understanding these differences is vital for optimizing switchgrass for biomass yield.

Purpose of the Study:

  • To investigate and document gene expression variations between lowland and upland switchgrass ecotypes using transcriptome analysis.
  • To identify single nucleotide polymorphism (SNP) markers for genetic diversity assessment.
  • To provide molecular resources for switchgrass breeding programs.

Main Methods:

  • RNA-sequencing (RNA-Seq) was performed on lowland and upland switchgrass ecotypes.
  • Transcriptome data was mapped to the Panicum virgatum reference genome (v1.1).
  • Differential gene expression analysis and SNP marker discovery were conducted.

Main Results:

  • Significant differences in gene transcription sets and expression levels were observed between ecotypes.
  • Lowland ecotypes showed upregulation of genes related to photosynthesis efficiency.
  • Upland ecotypes exhibited upregulation of genes including catalase isozymes and S-adenosyl methionine synthase; 25,894 and 16,979 SNP markers were identified.

Conclusions:

  • Gene Ontology analysis confirmed higher representation of photosynthesis-related components in lowland ecotypes.
  • Detected differentially expressed genes and SNP markers are valuable resources for switchgrass breeding.
  • These molecular insights can facilitate trait mapping and gene transfer for enhanced biomass yield.