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

Feedback Inhibition00:46

Feedback Inhibition

44.1K
Biochemical reactions are occurring constantly in cells, converting starting substances to different products, usually with the help of enzymes that speed the reactions. Without enzymes, it would take far too long for most reactions to occur to be useful to the cell!
44.1K
Phosphodiester Linkages01:01

Phosphodiester Linkages

99.1K
Overview
Phosphodiester bond forms when a phosphoric acid molecule (H3PO4) links with two hydroxyl groups (–OH) of two other molecules, forming two ester bonds. Two water molecules are released in this process. The phosphodiester bond is commonly found in nucleic acids (DNA and RNA) and plays a critical role in their structure and function.
Phosphodiester Bonds Link Nucleotides Together
DNA and RNA are polynucleotides or long chains of nucleotides that are linked together. A nucleotide is...
99.1K
The Phosphorus Cycle01:21

The Phosphorus Cycle

35.1K
Unlike carbon, water, and nitrogen, phosphorus is not present in the atmosphere as a gas. Instead, most phosphorus in the ecosystem exists as compounds, such as phosphate ions (PO43-), found in soil, water, sediment and rocks. Phosphorus is often a limiting nutrient (i.e., in short supply). Consequently, phosphorus is added to most agricultural fertilizers, which can cause environmental problems related to runoff in aquatic ecosystems.
35.1K
Phagocytosis00:41

Phagocytosis

64.8K
Cells pull particles inward and engulf them in spherical vesicles in an energy-requiring process called endocytosis. Phagocytosis (“cellular eating”) is one of three major types of endocytosis. Cells use phagocytosis to take in large objects—such as other cells (or their debris), bacteria, and even viruses.
64.8K
Phylogeny01:23

Phylogeny

47.3K
Phylogeny is concerned with the evolutionary diversification of organisms or groups of organisms. A group of organisms with a name is called a taxon (singular). Taxa (plural) can span different levels of the evolutionary hierarchy. For instance, the group containing all birds is a taxon (comprising the class Aves), and the group of all species of daisies (the genus Bellis) is a taxon. Phylogenies can likewise include just one genus (i.e., depict species relationships) or span an entire kingdom.
47.3K
Phosphorylation01:02

Phosphorylation

44.8K
The addition or removal of phosphate groups from proteins is the most common chemical modification that regulates cellular processes. These modifications can affect the structure, activity, stability, and localization of proteins within cells as well as their interactions with other proteins.
During phosphorylation, protein kinases transfer the terminal phosphate group of ATP to specific amino acid side chains of substrate proteins. Serine, threonine, and tyrosine are the most commonly...
44.8K

You might also read

Related Articles

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

Sort by
Same author

A retrospective study on the current status of palliative care for patients who have chronic kidney failure in Japan: analysis of big data of the national insurance system.

BMC nephrology·2026
Same author

Association Between Cardio-Ankle Vascular Index and Heart Failure Outcomes: Insights From a Prospective Multicenter Cohort.

JACC. Advances·2025
Same author

Consideration of possible involvement of oxidation of Lp(a) in the association between Lp(a) and atrial fibrillation.

European journal of preventive cardiology·2025
Same author

Linked color imaging versus conventional white-light colonoscopy for the detection of colorectal polyps.

The Cochrane database of systematic reviews·2025
Same author

At-Home Deaths and Regional Factors in Japan.

The Tohoku journal of experimental medicine·2025
Same author

The Potential Consideration of Implicit/Unconscious Gender Bias in Clinical Management Among Patients With Familial Hypercholesterolemia.

Health science reports·2025

Related Experiment Video

Updated: May 5, 2026

Monitoring Actin Disassembly with Time-lapse Microscopy
06:12

Monitoring Actin Disassembly with Time-lapse Microscopy

Published on: November 8, 2006

7.9K

Authors' reply to Phan and Hui

Yuki Arai1, Yoshiro Okajima1, Kazuhiko Kotani2

  • 1Division of Palliative Care Medicine, Jichi Medical School Hospital, Shimotsuke, Tochigi, Japan.

Journal of Pain and Symptom Management
|December 3, 2013
PubMed
Summary

No abstract available in PubMed .

More Related Videos

Analysis of Circadian Photoresponses in Drosophila Using Locomotor Activity
00:08

Analysis of Circadian Photoresponses in Drosophila Using Locomotor Activity

1.5K
Dissection of Drosophila Ovaries
04:55

Dissection of Drosophila Ovaries

Published on: October 19, 2006

52.3K

Related Experiment Videos

Last Updated: May 5, 2026

Monitoring Actin Disassembly with Time-lapse Microscopy
06:12

Monitoring Actin Disassembly with Time-lapse Microscopy

Published on: November 8, 2006

7.9K
Analysis of Circadian Photoresponses in Drosophila Using Locomotor Activity
00:08

Analysis of Circadian Photoresponses in Drosophila Using Locomotor Activity

1.5K
Dissection of Drosophila Ovaries
04:55

Dissection of Drosophila Ovaries

Published on: October 19, 2006

52.3K