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

Primary Active Transport01:47

Primary Active Transport

199.2K
In contrast to passive transport, active transport involves a substance being moved through membranes in a direction against its concentration or electrochemical gradient. There are two types of active transport: primary active transport and secondary active transport. Primary active transport utilizes chemical energy from ATP to drive protein pumps that are embedded in the cell membrane. With energy from ATP, the pumps transport ions against their electrochemical gradients—a direction...
199.2K
Primary Active Transport01:29

Primary Active Transport

14.4K
In contrast to passive transport, active transport involves a substance being moved through membranes in a direction against its concentration or electrochemical gradient. There are two types of active transport: primary active transport and secondary active transport. Primary active transport utilizes chemical energy from ATP to drive protein pumps embedded in the cell membrane. With energy from ATP, the pumps transport ions against their electrochemical gradients—a direction they would...
14.4K
Primary and Secondary Growth in Roots and Shoots03:02

Primary and Secondary Growth in Roots and Shoots

60.6K
Vascular plants, which account for over 90% of the Earth’s vegetation, all undergo primary growth—which lengthens roots and shoots. Many land plants, notably woody plants, also undergo secondary growth—which thickens roots and shoots.
60.6K
Primary Production01:06

Primary Production

25.3K
The total amount of energy acquired by primary producers in an ecosystem is called gross primary production (GPP). However, of this energy, producers use some for metabolic processes, and some is lost as heat, decreasing the amount of energy available to the next trophic level. The remaining usable amount of energy is called the net primary productivity (NPP). In terrestrial ecosystems, NPP is driven by climate, while light penetration and nutrient availability drive NPP in aquatic ecosystems.
25.3K
Primary Distribution01:28

Primary Distribution

547
Primary distribution systems deliver electrical power from substations to consumers through various voltage classes, with 15-kV class voltages being predominant among U.S. utilities. Older 2.5- and 5-kV classes are being replaced by 15-kV primaries, while higher 25- to 34.5-kV classes are used in high-density urban areas and rural regions with long feeders. Three-phase, four-wire multigrounded systems are widely employed for balanced power delivery, using the neutral wire as a grounding point.
547
Nomenclature of Primary Amines01:17

Nomenclature of Primary Amines

4.5K
Primary, secondary, and tertiary amines are compounds consisting of one, two, and three alkyl groups connected to the amino group (–NH2), respectively. As depicted in Figure 1, the common name of the primary amines is obtained by adding the suffix -amine to the alkyl substituent attached to the amino group as the corresponding alkylamine.
4.5K

You might also read

Related Articles

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

Sort by
Same author

Protein Supplementation, Plasma Branched-Chain Amino Acids, and Insulin Resistance in Postmenopausal Women: An Ancillary Study from the Supplemental Protein to Outsmart Osteoporosis Now (SPOON) Trial.

Nutrients·2025
Same author

Effect of Burosumab on Muscle Function and Strength, and Rates of ATP Synthesis in Skeletal Muscle in Adults With XLH.

The Journal of clinical endocrinology and metabolism·2023
Same author

Circulating Levels of Leptin and Lipocalin-2 in Patients With X-Linked Hypophosphatemia.

Journal of the Endocrine Society·2023
Same author

Epidemiology, Pathophysiology, and Genetics of Primary Hyperparathyroidism.

Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research·2022
Same author

Differing effects of oral conjugated equine estrogen and transdermal estradiol on vitamin D metabolism in postmenopausal women: a 4-year longitudinal study.

Menopause (New York, N.Y.)·2022
Same author

Corticosteroid use in chronic dermatologic disorders and osteoporosis.

International journal of women's dermatology·2022
Same journal

Ebola at 50 - Lessons for Outbreak Response and Preparedness.

The New England journal of medicine·2026
Same journal

Ianalumab plus Eltrombopag in Immune Thrombocytopenia. Reply.

The New England journal of medicine·2026
Same journal

Ianalumab plus Eltrombopag in Immune Thrombocytopenia.

The New England journal of medicine·2026
Same journal

Hypertension Control in Low-Income Patients. Reply.

The New England journal of medicine·2026
Same journal

Hypertension Control in Low-Income Patients.

The New England journal of medicine·2026
Same journal

Hypertension Control in Low-Income Patients.

The New England journal of medicine·2026
See all related articles

Related Experiment Video

Updated: Feb 5, 2026

Using Primary Neurosphere Cultures to Study Primary Cilia
08:14

Using Primary Neurosphere Cultures to Study Primary Cilia

Published on: April 14, 2017

9.8K

Primary Hyperparathyroidism

Karl L Insogna1

  • 1From the Yale Bone Center, Yale School of Medicine, New Haven, CT.

The New England Journal of Medicine
|September 13, 2018
PubMed
Summary

No abstract available in PubMed .

More Related Videos

Simple Detection of Primary Cilia by Immunofluorescence
08:07

Simple Detection of Primary Cilia by Immunofluorescence

Published on: May 15, 2020

11.9K
Vessel-sparing Excision and Primary Anastomosis
08:09

Vessel-sparing Excision and Primary Anastomosis

Published on: January 7, 2019

12.1K

Related Experiment Videos

Last Updated: Feb 5, 2026

Using Primary Neurosphere Cultures to Study Primary Cilia
08:14

Using Primary Neurosphere Cultures to Study Primary Cilia

Published on: April 14, 2017

9.8K
Simple Detection of Primary Cilia by Immunofluorescence
08:07

Simple Detection of Primary Cilia by Immunofluorescence

Published on: May 15, 2020

11.9K
Vessel-sparing Excision and Primary Anastomosis
08:09

Vessel-sparing Excision and Primary Anastomosis

Published on: January 7, 2019

12.1K