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

Responses to Drought and Flooding02:41

Responses to Drought and Flooding

12.2K
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
12.2K
Plant Breeding and Biotechnology01:59

Plant Breeding and Biotechnology

21.9K
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.
21.9K
Transgenic Plants02:50

Transgenic Plants

8.8K
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...
8.8K
Gene Regulation During Sporulation01:17

Gene Regulation During Sporulation

538
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...
538
Inorganic Nitrogen Assimilation01:22

Inorganic Nitrogen Assimilation

595
Nitrogen is an essential element in biological systems, forming a crucial component of proteins, nucleic acids, and other cellular constituents. Many bacteria and archaea acquire nitrogen in the form of nitrate (NO₃⁻) or ammonia (NH₃), which are then assimilated into biomolecules through specific enzymatic pathways.Assimilatory Nitrate ReductionWhen nitrate enters the cell, it undergoes a two-step reduction process known as assimilatory nitrate reduction. Initially, the enzyme...
595

You might also read

Related Articles

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

Sort by
Same author

A natural variation in the promoter of OsPME29 enhances lodging resistance in rice.

Plant communications·2026
Same author

Natural variation in the COT1 promoter improves rice seedling cold tolerance by OsCBF3-dependent transcriptional activation.

Plant communications·2026
Same author

Maternal age and blastocyst morphology as independent predictors of embryonic euploidy in preimplantation genetic testing cycles: A retrospective cohort study.

Medicine·2026
Same author

PIEZO Couples Mechanical Stress to Systemic Immunity via Electrical and Calcium Signaling in Plants.

Plant, cell & environment·2026
Same author

Clinical analysis of 8 cases of interstitial pregnancy after embryo transfer.

Medicine·2026
Same author

Regulatory complexity and therapeutic targeting of the necroptosis network.

Frontiers in immunology·2026

Related Experiment Video

Updated: Feb 18, 2026

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

3.5K

NOG1 increases grain production in rice.

Xing Huo1, Shuang Wu1, Zuofeng Zhu1

  • 1State Key Laboratory of Plant Physiology and Biochemistry, China Agricultural University, Beijing, 100193, China.

Nature Communications
|November 15, 2017
PubMed
Summary

Researchers identified NUMBER OF GRAINS 1 (NOG1) as a key gene for enhancing rice grain yield. This gene increases grain number per panicle, offering a promising strategy for boosting global rice production.

More Related Videos

Transverse Sectioning of Mature Rice Oryza sativa L. Kernels for Scanning Electron Microscopy Imaging Using Pipette Tips as Immobilization Support
05:22

Transverse Sectioning of Mature Rice Oryza sativa L. Kernels for Scanning Electron Microscopy Imaging Using Pipette Tips as Immobilization Support

Published on: January 25, 2022

4.3K
Agrobacterium-Mediated Genetic Transformation, Transgenic Production, and Its Application for the Study of Male Reproductive Development in Rice
07:43

Agrobacterium-Mediated Genetic Transformation, Transgenic Production, and Its Application for the Study of Male Reproductive Development in Rice

Published on: October 6, 2020

13.3K

Related Experiment Videos

Last Updated: Feb 18, 2026

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

3.5K
Transverse Sectioning of Mature Rice Oryza sativa L. Kernels for Scanning Electron Microscopy Imaging Using Pipette Tips as Immobilization Support
05:22

Transverse Sectioning of Mature Rice Oryza sativa L. Kernels for Scanning Electron Microscopy Imaging Using Pipette Tips as Immobilization Support

Published on: January 25, 2022

4.3K
Agrobacterium-Mediated Genetic Transformation, Transgenic Production, and Its Application for the Study of Male Reproductive Development in Rice
07:43

Agrobacterium-Mediated Genetic Transformation, Transgenic Production, and Its Application for the Study of Male Reproductive Development in Rice

Published on: October 6, 2020

13.3K

Area of Science:

  • Agricultural Science
  • Genetics
  • Plant Biology

Background:

  • Increasing rice grain yield is crucial for global food security.
  • Grain yield is a complex quantitative trait influenced by multiple genes.
  • The specific genetic factors controlling increased grain yield remain largely unknown.

Purpose of the Study:

  • To identify novel genes that contribute to increased rice grain yield.
  • To elucidate the molecular mechanism by which specific genes enhance grain number per panicle.
  • To evaluate the potential of identified genes for improving commercial rice varieties.

Main Methods:

  • Gene identification and characterization.
  • Quantitative trait analysis in rice.
  • Genetic manipulation (introduction and overexpression) in rice cultivars.
  • Phenotypic evaluation of grain yield and related traits.

Main Results:

  • Identified NUMBER OF GRAINS 1 (NOG1), encoding an enoyl-CoA hydratase/isomerase, as a key regulator of grain yield.
  • NOG1 enhances grain number per panicle without negatively impacting panicle number or grain weight.
  • Introduction and overexpression of NOG1 significantly increased grain yield in commercial rice varieties (25.8% and 19.5% respectively).
  • NOG1 influences grain number but not heading date or seed-setting rate.

Conclusions:

  • NOG1 is a critical genetic factor for increasing rice grain yield by enhancing grain number.
  • NOG1 holds significant potential for application in breeding programs to improve rice production.
  • Targeting NOG1 offers a viable strategy for developing high-yield rice cultivars to meet growing food demands.