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

Gene Regulation During Sporulation01:17

Gene Regulation During Sporulation

67
Sporulation is a complex developmental process that allows certain Gram-positive bacteria, such as Bacillus subtilis and Clostridium species, to survive extreme environmental conditions. This process is tightly regulated by a series of signaling cascades and transcriptional controls, ensuring the formation of a highly resistant endospore.Sporulation is triggered by unfavorable conditions, such as nutrient depletion, and is governed by a phosphorelay system. One of the sensor kinases, such as...
67
Plant Breeding and Biotechnology01:59

Plant Breeding and Biotechnology

19.6K
Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.
19.6K
Amino Acid Biosynthetic Pathways01:29

Amino Acid Biosynthetic Pathways

85
Amino acid biosynthesis is essential for cell growth, protein synthesis, and metabolic regulation. Cells generate essential and non-essential amino acids from metabolic intermediates to sustain vital biological functions. These intermediates originate from key metabolic pathways: glycolysis, the tricarboxylic acid (TCA) cycle, and the pentose phosphate pathway. Important precursors include α-ketoglutarate, pyruvate, oxaloacetate, phosphoenolpyruvate, and erythrose-4-phosphate, which...
85

You might also read

Related Articles

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

Sort by
Same author

Functional specialization of two jasmonic acid-amido synthetases in rice defense and spikelet development.

The Plant cell·2026
Same author

Beyond traditional GMOs: a comprehensive approach to identify unknown cisgenic rice events.

The New phytologist·2026
Same author

The formin protein RMD regulates rice stomatal opening by modulating tonoplast-endoplasmic reticulum associations.

Cell reports·2025
Same author

Ethylene modulates cell wall mechanics for root responses to compaction.

Nature·2025
Same author

Coordinated role of RIG-I, MDA5, and TLR7 in the innate immune response to duck hepatitis A virus 3.

Archives of virology·2025
Same author

LATERAL BRANCHING OXIDOREDUCTASE specificity for strigolactone branching inhibition in barley.

Journal of experimental botany·2025

Related Experiment Video

Updated: Aug 23, 2025

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

7.5K

Molecular and genetic pathways for optimizing spikelet development and grain yield.

Zheng Yuan1, Staffan Persson1,2,3, Dabing Zhang1,4

  • 1Joint International Research Laboratory of Metabolic and Developmental Sciences, Shanghai Jiao Tong University-University of Adelaide Joint Centre for Agriculture and Health, State Key Laboratory of Hybrid Rice, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240 China.

Abiotech
|October 28, 2022
PubMed
Summary

Understanding grass spikelet development is key for improving crop yield. This review details molecular mechanisms and genetic insights from key species to aid plant breeding and genetic engineering.

Keywords:
BreedingFertilityInflorescenceSpikeletYield improvement

More Related Videos

Author Spotlight: Streamlining Rice Breeding with CRISPR/Cas for Obtaining Optimal Phenotypic and Agronomic Traits
09:43

Author Spotlight: Streamlining Rice Breeding with CRISPR/Cas for Obtaining Optimal Phenotypic and Agronomic Traits

Published on: January 3, 2025

2.5K
A Simple Method for Isolation of Soybean Protoplasts and Application to Transient Gene Expression Analyses
09:22

A Simple Method for Isolation of Soybean Protoplasts and Application to Transient Gene Expression Analyses

Published on: January 25, 2018

25.1K

Related Experiment Videos

Last Updated: Aug 23, 2025

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

7.5K
Author Spotlight: Streamlining Rice Breeding with CRISPR/Cas for Obtaining Optimal Phenotypic and Agronomic Traits
09:43

Author Spotlight: Streamlining Rice Breeding with CRISPR/Cas for Obtaining Optimal Phenotypic and Agronomic Traits

Published on: January 3, 2025

2.5K
A Simple Method for Isolation of Soybean Protoplasts and Application to Transient Gene Expression Analyses
09:22

A Simple Method for Isolation of Soybean Protoplasts and Application to Transient Gene Expression Analyses

Published on: January 25, 2018

25.1K

Area of Science:

  • Plant Biology
  • Genetics
  • Evolutionary Biology

Background:

  • Spikelet development in grasses dictates inflorescence architecture and crop yield.
  • Understanding the molecular basis of spikelet formation is crucial for agricultural applications.

Purpose of the Study:

  • To review recent advances in understanding spikelet initiation and fertility.
  • To compare molecular mechanisms across diverse grass species and model organisms.

Main Methods:

  • Comparative analysis of genetic mutants and genome sequences.
  • Review of research progress in rice, maize, and other grass families.
  • Integration of findings from model plants like Arabidopsis.

Main Results:

  • Regulatory networks governing spikelet development are becoming clearer.
  • Significant progress has been made in understanding domesticated traits related to spikelet development.
  • Comparative studies highlight conserved and divergent mechanisms across species.

Conclusions:

  • Recent progress offers valuable insights for genetic engineering and molecular breeding.
  • Enhanced understanding of spikelet development can lead to improved grain yield in crops.
  • This review synthesizes current knowledge to guide future research and breeding strategies.