Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Genomics

Genomics

Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...

Genome Size and the Evolution of New Genes

Genome Size and the Evolution of New Genes

While every living organism has a genome of some kind (be it RNA, or DNA), there is considerable variation in the sizes of these blueprints. One major factor that impacts genome size is whether the organism is prokaryotic or eukaryotic. In prokaryotes, the genome contains little to no non-coding sequence, such that genes are tightly clustered in groups or operons sequentially along the chromosome. Conversely, the genes in eukaryotes are punctuated by long stretches of non-coding sequence.

Genome Size and the Evolution of New Genes

Genome Size and the Evolution of New Genes

While every living organism has a genome of some kind (be it RNA, or DNA), there is considerable variation in the sizes of these blueprints. One major factor that impacts genome size is whether the organism is prokaryotic or eukaryotic. In prokaryotes, the genome contains little to no non-coding sequence, such that genes are tightly clustered in groups or operons sequentially along the chromosome. Conversely, the genes in eukaryotes are punctuated by long stretches of non-coding sequence.

DNA Microarrays

DNA Microarrays

Microarrays are high-throughput and relatively inexpensive assays that can be automated to analyze large quantities of data at a time. They are used in genome-wide studies to compare gene or protein expression under two varied conditions, such as healthy and diseased states. Microarrays consist of glass or silica slides on which probe molecules are covalently attached through surface functionalization. Most commonly, the slides are prepared through the chemisorption of silanes to silica...

Genetic Material

Genetic Material

Within the human body, a complex and detailed system of trillions of cells works in unison to sustain life. Each cell houses a nucleus, which contains 46 chromosomes divided into 23 pairs. Chromosomes are highly coiled structures made of the genetic material DNA. These chromosomes are essential carriers of genetic information, with half inherited from the mother through her egg and the other half from the father's sperm, combining to create the unique genetic makeup of an individual.

Evolution of Microbial Genome

Evolution of Microbial Genome

Microbial genome evolution is a highly dynamic process shaped by continual gene gain and loss across species and strains. This genomic flexibility allows microorganisms to adapt rapidly to environmental pressures and interactions with other organisms. Central to understanding this diversity is the distinction between the core and pan genomes.The core genome comprises the genes shared by all sampled strains of a species, representing essential functions needed for fundamental cellular processes.

You might also read

Related Articles

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

Sort by

Same author

A multi-omics approach to maize (Zea mays) tassel development.

BMC plant biology·2026

Same author

FX-Cell: a method for single-cell RNA sequencing on difficult-to-digest and cryopreserved plant samples.

Nature methods·2025

Same author

The establishment of the anther somatic niche with single-cell sequencing.

Developmental biology·2024

Same author

Ribosome binding of phasiRNA precursors accelerates the 24-nt phasiRNA burst in meiotic maize anthers.

The Plant cell·2024

Same author

Coexpression network and trans-activation analyses of maize reproductive phasiRNA loci.

The Plant journal : for cell and molecular biology·2022

Same author

Anther development-The long road to making pollen.

The Plant cell·2022

Search research articles

Related Experiment Video

Updated: Jul 5, 2026

Agrobacterium-Mediated Immature Embryo Transformation of Recalcitrant Maize Inbred Lines Using Morphogenic Genes

Agrobacterium-Mediated Immature Embryo Transformation of Recalcitrant Maize Inbred Lines Using Morphogenic Genes

Published on: February 14, 2020

Maize genome in motion.

Virginia Walbot¹

¹Department of Biology, Serra Mall, Stanford University, Stanford, CA 94305-5020, USA. Walbot@stanford.edu

|April 22, 2008

Summary

This summary is machine-generated.

The 2008 Maize Genetics Conference in Washington DC showcased advancements in plant genetics. Key discussions focused on innovative maize research and future directions in crop improvement.

More Related Videos

Scalable Transfection of Maize Mesophyll Protoplasts

Scalable Transfection of Maize Mesophyll Protoplasts

Published on: June 23, 2023

Using Ustilago maydis as a Trojan Horse for In Situ Delivery of Maize Proteins

Using Ustilago maydis as a Trojan Horse for In Situ Delivery of Maize Proteins

Published on: February 8, 2019

Related Experiment Videos

Last Updated: Jul 5, 2026

Agrobacterium-Mediated Immature Embryo Transformation of Recalcitrant Maize Inbred Lines Using Morphogenic Genes

Agrobacterium-Mediated Immature Embryo Transformation of Recalcitrant Maize Inbred Lines Using Morphogenic Genes

Published on: February 14, 2020

Scalable Transfection of Maize Mesophyll Protoplasts

Scalable Transfection of Maize Mesophyll Protoplasts

Published on: June 23, 2023

Using Ustilago maydis as a Trojan Horse for In Situ Delivery of Maize Proteins

Using Ustilago maydis as a Trojan Horse for In Situ Delivery of Maize Proteins

Published on: February 8, 2019

Area of Science:

Plant genetics
Agricultural science
Molecular biology

Background:

The Maize Genetics Conference is a premier event for researchers in the field.
The 2008 conference convened in Washington DC from February 27 to March 1.
This report summarizes key findings and discussions from the event.

Framework:

The conference facilitated the exchange of cutting-edge research in maize genetics.
Presentations covered a wide range of topics, including gene discovery, genome sequencing, and breeding technologies.
Discussions highlighted the importance of maize as a model organism and a vital crop.

Implementation:

Researchers presented novel findings on gene function and regulation in maize.
New genomic tools and techniques were showcased, aiding in crop improvement.
Discussions addressed challenges and opportunities in translating genetic discoveries into agricultural applications.

Implications:

Advancements presented have the potential to enhance maize yield, nutritional value, and stress resistance.
The conference fostered collaborations and networking among international scientists.
Future research directions were outlined, focusing on sustainable agriculture and food security.