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

Fungal Phylum Basidiomycota01:26

Fungal Phylum Basidiomycota

785
Basidiomycota is a diverse phylum of fungi that includes ecologically significant decomposers such as white rot fungi, symbionts like mycorrhizal fungi, plant pathogens such as rusts and smuts, and edible species like Agaricus bisporus (the common button mushroom). These fungi play crucial roles in nutrient cycling, symbiotic relationships, and even human health. Their defining feature is the basidium, a microscopic club-shaped structure responsible for producing basidiospores.Fruiting Bodies...
785
Direct-Acting Cholinergic Agonists: Chemistry and Structure-Activity Relationship01:22

Direct-Acting Cholinergic Agonists: Chemistry and Structure-Activity Relationship

1.9K
Cholinergic agonists or cholinomimetics mimic the action of acetylcholine to stimulate the parasympathetic nervous system. They are categorized into direct-acting and indirect-acting agents. The direct-acting cholinergic drugs induce the parasympathetic response by directly binding to the muscarinic or nicotine receptors. In comparison, the indirect-acting cholinergic drugs prevent acetylcholine hydrolysis, indirectly contributing to the extended parasympathetic response.
The direct-acting...
1.9K
The Physiology of Taste01:24

The Physiology of Taste

7.0K
The perception of a salty flavor is facilitated by sodium ions within the oral salivary fluid. Upon consumption of a salty substance, salt crystals disassemble, leading to the liberation of its constituents—Na+ and Cl- ions. These ions subsequently dissolve into the salivary fluid present in the oral cavity. The external environment of the gustatory cells experiences an elevation in Na+ concentration, thereby establishing a potent concentration gradient. This gradient propels the...
7.0K
Five-Membered Heterocyclic Aromatic Compounds: Overview01:13

Five-Membered Heterocyclic Aromatic Compounds: Overview

5.1K
Heterocyclic aromatic compounds are cyclic compounds that are aromatic and have one or more heteroatoms—atoms other than carbon, in the ring. Depending upon the number of atoms present in the ring, they can be either five or six-membered. Examples of five-membered heterocyclic aromatic compounds include pyrrole, furan, thiophene, and imidazole. Pyrrole consists of one nitrogen atom having one lone pair of electrons. Furan and thiophene have one oxygen and one sulfur heteroatom,...
5.1K
Cholinergic Antagonists: Chemistry and Structure-Activity Relationship01:29

Cholinergic Antagonists: Chemistry and Structure-Activity Relationship

2.6K
Cholinergic antagonists bind to cholinergic receptors and limit the effects of acetylcholine and other cholinergic agonists. Based on the specific cholinergic receptor affinity, these antagonists are classified as muscarinic or nicotinic. Anticholinergics interrupt parasympathetic innervations while sympathetic innervations remain uninterrupted. Muscarinic antagonists are also called 'muscarinic antagonists', 'antimuscarinics', or 'parasympatholytics'. Nicotinic...
2.6K
Source And Potency Of Stem Cells01:27

Source And Potency Of Stem Cells

6.0K
Stem cells are undifferentiated cells with extensive self-renewal properties that help them maintain their population during the fetal and adult stages of life. They can specialize in all cell types of the human body. However, their differential potential may vary and can be classified into five types. Stem cells can be (1) Totipotent, (2) Pluripotent, (3) Multipotent, (4) Oligopotent, and (5) Unipotent. Each stem cell has a specific origin; the fertilized egg or zygote is a totipotent cell and...
6.0K

You might also read

Related Articles

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

Sort by
Same author

Enhanced parathyroid identification and preservation in total thyroidectomy using combined near-infrared autofluorescence and carbon nanoparticles.

Frontiers in surgery·2026
Same author

Nanomedicine Strategies for Rheumatoid Arthritis: Precision Delivery and Immune Microenvironment Modulation.

International journal of nanomedicine·2026
Same author

The onco-functional reorganization of language network underlying metaplasticity induced by gliomas.

Frontiers in oncology·2026
Same author

Targeting heparanase-mediated glycocalyx degradation as a novel strategy to inhibit EMT-driven pulmonary fibrosis.

International immunopharmacology·2026
Same author

Multimodal MRI-based nomogram integrating clinical-radiological, radiomic, and habitat features to discriminate solitary fibrous tumors from atypical meningiomas.

Scientific reports·2026
Same author

Multimodal animal health monitoring in extensive livestock production systems.

Frontiers in veterinary science·2026

Related Experiment Video

Updated: Jan 4, 2026

Preparation of Gynura bicolor DC samples for High-Resolution Tandem Mass Spectrometry
07:16

Preparation of Gynura bicolor DC samples for High-Resolution Tandem Mass Spectrometry

Published on: February 2, 2024

958

Chemical Components of Ganoderma.

Ting Gong1, Renyi Yan1, Jie Kang1

  • 1Department of Natural Product Chemistry, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.

Advances in Experimental Medicine and Biology
|November 3, 2019
PubMed
Summary
This summary is machine-generated.

Ganoderma mushrooms, also known as Lingzhi, contain over 600 compounds, primarily triterpenes. Recent advancements in separation technology have identified other compounds like meroterpenoids and polysaccharides.

Keywords:
Alkaloids and nucleosidesGanodermaMeroterpenoidsPolysaccharidesSteroidsTriterpenes

More Related Videos

Isolation and Purification of Fungal β-Glucan as an Immunotherapy Strategy for Glioblastoma
10:02

Isolation and Purification of Fungal β-Glucan as an Immunotherapy Strategy for Glioblastoma

Published on: June 2, 2023

2.4K
Production and Testing of Moisture Behavior and Thermal Properties of Rapeseed Straw and Ganoderma resinaceum Mycelium Bio-Composites
09:39

Production and Testing of Moisture Behavior and Thermal Properties of Rapeseed Straw and Ganoderma resinaceum Mycelium Bio-Composites

Published on: September 5, 2025

431

Related Experiment Videos

Last Updated: Jan 4, 2026

Preparation of Gynura bicolor DC samples for High-Resolution Tandem Mass Spectrometry
07:16

Preparation of Gynura bicolor DC samples for High-Resolution Tandem Mass Spectrometry

Published on: February 2, 2024

958
Isolation and Purification of Fungal β-Glucan as an Immunotherapy Strategy for Glioblastoma
10:02

Isolation and Purification of Fungal β-Glucan as an Immunotherapy Strategy for Glioblastoma

Published on: June 2, 2023

2.4K
Production and Testing of Moisture Behavior and Thermal Properties of Rapeseed Straw and Ganoderma resinaceum Mycelium Bio-Composites
09:39

Production and Testing of Moisture Behavior and Thermal Properties of Rapeseed Straw and Ganoderma resinaceum Mycelium Bio-Composites

Published on: September 5, 2025

431

Area of Science:

  • Mycology
  • Natural Product Chemistry
  • Pharmacognosy

Background:

  • The genus Ganoderma, commonly known as Lingzhi or Reishi mushrooms, encompasses over 20 studied species.
  • These fungi are a rich source of diverse bioactive compounds.
  • Over 600 compounds have been isolated and identified from various Ganoderma species.

Purpose of the Study:

  • To summarize the structural classifications and characteristics of compounds found in the Ganoderma genus.
  • To review the separation and purification methods for these compounds.
  • To highlight recent discoveries of novel compounds within Ganoderma.

Main Methods:

  • Literature review of studies on Ganoderma species.
  • Analysis of reported compound isolation and identification techniques.
  • Classification of identified compounds based on their chemical structures.

Main Results:

  • Triterpenes are the most abundant compounds, with over 300 identified.
  • Other identified compound classes include meroterpenoids, steroids, alkaloids, nucleosides, nucleobases, and polysaccharides.
  • Newer separation and purification technologies have enabled the identification of previously undetected compounds.

Conclusions:

  • Ganoderma fungi represent a significant source of structurally diverse natural products.
  • Triterpenes are a major class of bioactive compounds in Ganoderma.
  • Advancements in analytical techniques continue to expand our understanding of Ganoderma's chemical constituents.