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

Sustainable Development01:43

Sustainable Development

As the human population continues to grow and use resources, we must be mindful of our planet’s natural limits. Sustainable development provides a pathway to maintain and improve human life now while also ensuring that future generations will have the resources that they need. The long-term success of sustainability efforts rests on understanding the interplay between human actions and ecological systems.
Eukaryotic Evolution01:24

Eukaryotic Evolution

The endosymbiont theory is the most widely accepted theory of eukaryotic evolution; however, its progression is still somewhat debated. According to the nucleus-first hypothesis, the ancestral prokaryote first evolved a membrane to enclose DNA and form the nucleus. Conversely, the mitochondria-first hypothesis suggests that the nucleus was formed after endosymbiosis of mitochondria.
Contrary to the endosymbiont theory, the eukaryote-first hypothesis proposes that the simpler prokaryotic and...
Zygotic Development And Stem Cell Formation01:10

Zygotic Development And Stem Cell Formation

The development of all multicellular organisms starts with the fusion of haploid cells called sperm and egg to form a diploid zygote. A zygote is a totipotent cell that can develop into a complete organism. The zygote undergoes cell division or cleavage to form an 8-cell mass. Until this stage, the cells are spherical, loosely attached, and remain totipotent. Totipotent cells are capable of developing both the embryonic and the extraembryonic tissues. However, as they continue to divide, they...
Requirements for Human Life01:26

Requirements for Human Life

The Earth and its atmosphere have provided humans with air, water, and food, but these are not the only requirements for survival. Humans also require a specific range of temperature and pressure that the Earth and its atmosphere provides.
Oxygen
Atmospheric air is only about 20 percent oxygen, but that oxygen is a key component of the chemical reactions that keep the body alive, including the reactions that produce ATP. Brain cells are susceptible to a lack of oxygen because they require a...
Bacterial Growth Curve01:28

Bacterial Growth Curve

The bacterial growth curve is a fundamental concept in microbiology that describes the dynamics of bacterial population growth in a closed system with controlled environmental conditions, such as temperature and nutrient availability. This curve is divided into four distinct phases: lag, log (exponential), stationary, and death phases, each reflecting a unique stage of bacterial adaptation and growth. During the lag phase, bacteria acclimate to their surroundings by synthesizing essential...
Exponential Equations for Modeling Growth01:26

Exponential Equations for Modeling Growth

Exponential models are essential for describing rapid, multiplicative changes in natural systems, such as population growth. When a population doubles at regular intervals, the process can be modeled using a suitable base. For instance, a bacterial culture that doubles every three hours follows the model n(t)=n0⋅2t/3, where n(t) is the population at the time t.A more general model uses the natural base e, especially for continuous growth. This takes the form n(t)=n0⋅ert, where r is the relative...

You might also read

Related Articles

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

Sort by
Same author

From LDL to ApoB: shifting the lens on cardiovascular risk.

European journal of preventive cardiology·2026
Same author

Effect of silage from a new brachytic corn hybrid with a high harvest index on feeding behavior and performance of lactating dairy cows.

Journal of dairy science·2025
Same author

Assessing yield and nutritive value of corn varieties for silage production carrying the brachytic2 mutation harvested at different stages of maturity.

Journal of dairy science·2025
Same author

Effects of 3-nitrooxypropanol on enteric methane emissions and milk production characteristics in dairy cows fed a high corn-silage diet in different environmental conditions.

Journal of dairy science·2025
Same author

Biosynthesis and bioactivity of anti-inflammatory triterpenoids in Calendula officinalis.

Nature communications·2025
Same author

Efficacy of a mycotoxin-deactivating product to reduce the impact of Fusarium mycotoxin-contaminated rations in dairy cows during early lactation.

Journal of dairy science·2025
Same journal

Erratum for the Research Article "Detecting supramolecular organic nanoparticles during heat wave".

Science (New York, N.Y.)·2026
Same journal

Local signals, systemic decline.

Science (New York, N.Y.)·2026
Same journal

The mechanics of liver regeneration.

Science (New York, N.Y.)·2026
Same journal

Computing in a memory with physics.

Science (New York, N.Y.)·2026
Same journal

Retraction.

Science (New York, N.Y.)·2026
Same journal

Making time.

Science (New York, N.Y.)·2026
See all related articles

Related Experiment Video

Updated: Jul 1, 2026

Optimized Ex-ovo Culturing of Chick Embryos to Advanced Stages of Development
05:47

Optimized Ex-ovo Culturing of Chick Embryos to Advanced Stages of Development

Published on: January 24, 2015

Development. Survival is impossible without an editor.

L P Keegan1, A Gallo, M A O'Connell

  • 1MRC Human Genetics Unit, Western General Hospital, Edinburgh EH4 2XU, UK. liam.keegan@hgu.mrc.ac.uk

Science (New York, N.Y.)
|February 24, 2001
PubMed
Summary
This summary is machine-generated.

RNA editing alters genetic information after transcription. ADAR1 enzyme activity is essential for red blood cell development in mouse embryos, highlighting its critical role.

More Related Videos

Anaerobic Growth and Maintenance of Mammalian Cell Lines
07:15

Anaerobic Growth and Maintenance of Mammalian Cell Lines

Published on: July 21, 2018

In Planta Gene Expression and Gene Editing in Moso Bamboo Leaves
06:57

In Planta Gene Expression and Gene Editing in Moso Bamboo Leaves

Published on: August 18, 2023

Related Experiment Videos

Last Updated: Jul 1, 2026

Optimized Ex-ovo Culturing of Chick Embryos to Advanced Stages of Development
05:47

Optimized Ex-ovo Culturing of Chick Embryos to Advanced Stages of Development

Published on: January 24, 2015

Anaerobic Growth and Maintenance of Mammalian Cell Lines
07:15

Anaerobic Growth and Maintenance of Mammalian Cell Lines

Published on: July 21, 2018

In Planta Gene Expression and Gene Editing in Moso Bamboo Leaves
06:57

In Planta Gene Expression and Gene Editing in Moso Bamboo Leaves

Published on: August 18, 2023

Area of Science:

  • Molecular Biology
  • Genetics
  • Biochemistry

Background:

  • RNA editing is a post-transcriptional modification process.
  • Adenosine to inosine (A-to-I) editing is a common type found in eukaryotes.
  • This process can alter the coding sequence of genes, leading to changes in protein function.

Discussion:

  • The enzyme ADAR1 ( باشد) plays a key role in A-to-I RNA editing.
  • ADAR1 activity is essential for cellular function and organismal development.
  • Dysregulation of ADAR1 has been linked to various diseases.

Key Insights:

  • New research demonstrates ADAR1's crucial role in erythropoiesis (red blood cell development) in mouse embryos.
  • Specific activity of ADAR1 is required for normal development of the hematopoietic system.
  • This finding underscores the importance of precise RNA editing for developmental processes.

Outlook:

  • Further investigation into ADAR1's mechanisms in red blood cell formation.
  • Exploring the therapeutic potential of modulating ADAR1 activity for blood disorders.
  • Understanding the broader implications of RNA editing in developmental biology.