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

Latitudes and Departures01:27

Latitudes and Departures

500
Latitudes and departures are essential concepts in surveying, providing a systematic way to analyze the projections of traverse lines. These projections allow surveyors to interpret a line's north-south and east-west components, which are crucial for precisely calculating areas, bearings, and lengths. Latitude is the north-south projection of a line, calculated as the product of the line's length and the cosine of its bearing. Departure, conversely, is the east-west projection obtained by...
500
Carrier Transport01:21

Carrier Transport

837
The generation of electrical current in semiconductors is fundamentally driven by two mechanisms: drift and diffusion. These processes are essential for the functionality and performance of semiconductor-based devices.
Drift Current:
The drift of charge carriers is started by an external electric field (E). Charged particles, such as electrons and holes, experience an acceleration between collisions with lattice atoms. For electrons, this results in a drift velocity (vd) given by:
837
ABC Transporters: Exporter01:31

ABC Transporters: Exporter

6.1K
ATP-binding cassette or ABC transporter is the largest superfamily of integral membrane proteins. The transporters have transmembrane-binding domains (TMDs) and nucleotide-binding domains (NBDs). The TMDs are specific to their substrates, whereas the NBDs are similar to engines that complete ATP hydrolysis to complete the substrate transport. They can be full transporters consisting of two TMDs and NBDs, half transporters with one TMD and NBD, while some encoded with a single TMD or NBD are...
6.1K
ABC Transporters: Importer01:27

ABC Transporters: Importer

3.3K
ATP-binding cassette or ABC transporters are a class of ATP-driven pumps that hydrolyze ATP to move solutes across the membrane. They can be grouped into importers and exporters. While exporters are present in all domains of life, importers exist only in bacteria and some plants.
In bacteria, based on the number of transmembrane helices and the chemical nature of their substrates, the ABC importers can be divided into three types:
3.3K
Short-distance Transport of Resources02:12

Short-distance Transport of Resources

17.3K
Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.
17.3K
Escape Velocity01:26

Escape Velocity

8.2K
The escape velocity of an object is defined as the minimum initial velocity that it requires to escape the surface of another object to which it is gravitationally bound and never to return. For example, what would be the minimum velocity at which a satellite should be launched from the Earth's surface such that it just escapes the Earth's gravitational field?
To calculate the escape velocity, it is assumed that no energy is lost to any frictional forces. In practice, a satellite...
8.2K

You might also read

Related Articles

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

Sort by
Same author

Shared Pathways, Physiological Constraint, and the Evolutionary Origins of an Honest Signal. A commentary on Számadó et al. (2025).

Journal of evolutionary biology·2026
Same author

Symbiotic bacteria produce non-lytic vesicles with nucleic acid cargo.

Nature communications·2026
Same author

Impaired envelope integrity in the absence of SanA is linked to increased lipid II availability and an imbalance of septal peptidoglycan synthesis.

mBio·2026
Same author

Lysophospholipid signaling coordinates outer membrane homeostasis in <i>Escherichia coli</i>.

mBio·2026
Same author

Transcriptomic Adjustment to Decreasing Oxygen Reveals Novel Functional Strategies for Extreme Hypoxia Tolerance in the Copepod Tigriopus californicus.

Genome biology and evolution·2026
Same author

YhcB mediates growth-phase control of fatty acid biosynthesis through regulation of acetyl-CoA carboxylase.

mBio·2026
Same journal

Publisher Correction: Interplay between cohesin and RNA polymerase II in regulating chromatin interactions and gene transcription.

Nature structural & molecular biology·2026
Same journal

An asymmetric non-canonical nucleosome shapes the directionality of transcription outcomes.

Nature structural & molecular biology·2026
Same journal

Structural insights into neurokinin 2 receptor selectivity hold implications for obesity therapeutics.

Nature structural & molecular biology·2026
Same journal

Genome-wide absolute quantification of chromatin looping.

Nature structural & molecular biology·2026
Same journal

Putting numbers on chromatin looping.

Nature structural & molecular biology·2026
Same journal

Transcriptional readthrough progresses from incidental byproduct to therapeutic opportunity.

Nature structural & molecular biology·2026
See all related articles

Related Experiment Video

Updated: Dec 21, 2025

Sample Preparation and Transfer Protocol for In-Vacuum Long-Wavelength Crystallography on Beamline I23 at Diamond Light Source
10:32

Sample Preparation and Transfer Protocol for In-Vacuum Long-Wavelength Crystallography on Beamline I23 at Diamond Light Source

Published on: April 23, 2021

3.1K

Aboard the LetB express

Matthew J Powers1,2, M Stephen Trent3,4,5

  • 1Department of Infectious Diseases, College of Veterinary Medicine, University of Georgia, Athens, GA, USA.

Nature Structural & Molecular Biology
|May 14, 2020
PubMed
Summary

No abstract available in PubMed .

More Related Videos

Expression, Solubilization, and Purification of Eukaryotic Borate Transporters
08:55

Expression, Solubilization, and Purification of Eukaryotic Borate Transporters

Published on: March 7, 2019

10.0K
High-throughput Measurement of Gut Transit Time Using Larval Zebrafish
06:48

High-throughput Measurement of Gut Transit Time Using Larval Zebrafish

Published on: October 23, 2018

7.8K

Related Experiment Videos

Last Updated: Dec 21, 2025

Sample Preparation and Transfer Protocol for In-Vacuum Long-Wavelength Crystallography on Beamline I23 at Diamond Light Source
10:32

Sample Preparation and Transfer Protocol for In-Vacuum Long-Wavelength Crystallography on Beamline I23 at Diamond Light Source

Published on: April 23, 2021

3.1K
Expression, Solubilization, and Purification of Eukaryotic Borate Transporters
08:55

Expression, Solubilization, and Purification of Eukaryotic Borate Transporters

Published on: March 7, 2019

10.0K
High-throughput Measurement of Gut Transit Time Using Larval Zebrafish
06:48

High-throughput Measurement of Gut Transit Time Using Larval Zebrafish

Published on: October 23, 2018

7.8K