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

DNA Topoisomerases02:02

DNA Topoisomerases

35.9K
Topoisomerases are enzymes that relax overwound DNA molecules during various cell processes, including DNA replication and transcription. These enzymes regulate positive and negative DNA supercoiling without changing the nucleotide sequence. DNA overwinding in a clockwise direction results in positively supercoiled DNA, whereas underwinding in a counterclockwise direction produces negatively supercoiled DNA.
Types and Mechanism of action
Topoisomerases are divided into two main types. ...
35.9K
DNA Helicases00:55

DNA Helicases

24.2K
DNA unwinding helicase enzymes are a type of motor protein. Motor proteins can translocate along filaments or polymers using energy generated from ATP hydrolysis. Helicases are involved in all the important cellular processes where DNA unwinding is required, such as DNA replication, repair, recombination, and transcription. They are present in all living organisms, but vary in their structure, function, and mechanism of action. For example, in prokaryotes, DnaB helicase binds and translocates...
24.2K
Recombinant DNA01:09

Recombinant DNA

103.6K
Overview
103.6K
DNA Replication02:40

DNA Replication

60.4K
DNA replication involves the separation of the two strands of the double helix, with each strand serving as a template from which the new complementary strand is copied.  After replication, each double-stranded DNA includes one parental or “old” strand and one “new” strand. This is known as semiconservative replication. The resulting DNA molecules have the same sequence and are divided equally into the two daughter cells.
Replication in Prokaryotes
DNA replication...
60.4K
DNA-only Transposons02:57

DNA-only Transposons

17.6K
DNA-only transposons are called autonomous transposons since they code for the enzyme transposase that is required for the transposition mechanism. Insertion of transposons can alter gene functions in multiple ways. They can mutate the gene, alter gene expression by introducing a novel promoter or insulator sequence, introduce new splice sites, and change the mRNA transcripts produced, or remodel chromatin structure.
The donor site from where the transposon is excised is either degraded or...
17.6K
DNA Packaging00:58

DNA Packaging

113.8K
Overview
113.8K

You might also read

Related Articles

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

Sort by
Same author

Signing Off...

Professional case management·2018
Same author

What Will Your Legacy Be?

Professional case management·2018
See all related articles

Related Experiment Video

Updated: Feb 15, 2026

Single-Molecule Fluorescence Visualization of DNA Polymerase Dynamics at G-Quadruplexes
05:37

Single-Molecule Fluorescence Visualization of DNA Polymerase Dynamics at G-Quadruplexes

Published on: April 4, 2025

1.3K

It is in Our DNA

Mindy Susan Owen1

  • 1Mindy Susan Owen, RN, CRRN, CCM is the principal of Phoenix Healthcare Associates LLC, Coral Springs, FL, specializing in case management education and management. She is also a Senior Consultant for The Center for Case Management, Natick, MA. She is a Charter Board member and Past President of CMSA and Past Chair and Commissioner of CCMC. Mindy's career in health care has included critical care neurosurgery and rehabilitation. She helped design and implement a SCI-TBI rehabilitation department at Wesley Regional Medical Center in Wichita, KS. Mindy was the first Midwest Regional Director of CM for Intracorp and has developed and directed both acute and MCO CM/DM programs nationwide.

Professional Case Management
|January 31, 2018
PubMed
Summary

No abstract available in PubMed .

More Related Videos

Amplification, Next-generation Sequencing, and Genomic DNA Mapping of Retroviral Integration Sites
09:31

Amplification, Next-generation Sequencing, and Genomic DNA Mapping of Retroviral Integration Sites

Published on: March 22, 2016

18.4K
DNA Stable-Isotope Probing DNA-SIP
14:57

DNA Stable-Isotope Probing DNA-SIP

Published on: August 2, 2010

45.2K

Related Experiment Videos

Last Updated: Feb 15, 2026

Single-Molecule Fluorescence Visualization of DNA Polymerase Dynamics at G-Quadruplexes
05:37

Single-Molecule Fluorescence Visualization of DNA Polymerase Dynamics at G-Quadruplexes

Published on: April 4, 2025

1.3K
Amplification, Next-generation Sequencing, and Genomic DNA Mapping of Retroviral Integration Sites
09:31

Amplification, Next-generation Sequencing, and Genomic DNA Mapping of Retroviral Integration Sites

Published on: March 22, 2016

18.4K
DNA Stable-Isotope Probing DNA-SIP
14:57

DNA Stable-Isotope Probing DNA-SIP

Published on: August 2, 2010

45.2K