Related Experiment Video

Updated: Apr 27, 2026

Structural Biology and Analytical Chemistry Approaches for Characterizing C-Glycoside Metabolic Enzymes in Human Gut Microbiota
13:35

Structural Biology and Analytical Chemistry Approaches for Characterizing C-Glycoside Metabolic Enzymes in Human Gut Microbiota

Published on: May 23, 2025

1.1K

[Progress in research of the structural optimization of natural product-like Garcinia caged xanthones]

Yan-Yan Wang, Xiao-Jin Zhang, Ying-Rui Yang

    Yao Xue Xue Bao = Acta Pharmaceutica Sinica
    |June 26, 2014
    PubMed

    More Related Videos

    A Customizable Approach for the Enzymatic Production and Purification of Diterpenoid Natural Products07:59

    A Customizable Approach for the Enzymatic Production and Purification of Diterpenoid Natural Products

    Published on: October 4, 2019

    11.9K
    Design, Synthesis, and Photochemical Properties of Clickable Caged Compounds09:44

    Design, Synthesis, and Photochemical Properties of Clickable Caged Compounds

    Published on: October 15, 2019

    14.8K

    Related Concept Videos

    Structure-Activity Relationships and Drug Design01:28

    Structure-Activity Relationships and Drug Design

    Drug design is a dynamic field that involves discovering and developing new medications based on specific biological targets. This process heavily relies on structure-activity relationships (SAR) and quantitative structure-activity relationships (QSAR) to guide the design and optimization of efficient drugs.
    SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence...
    1.9K
    GPCRs Regulate Adenylyl Cylase Activity01:09

    GPCRs Regulate Adenylyl Cylase Activity

    Some GPCRs transmit signals through adenylyl cyclase (AC), a transmembrane enzyme. AC helps synthesize second messenger cyclic adenosine monophosphate (cAMP). AC catalyzes cyclization reaction and converts ATP to cAMP by releasing a pyrophosphate. The pyrophosphate is further hydrolyzed to phosphate by the enzyme pyrophosphatase, which drives cAMP synthesis to completion. However, cAMP is rapidly degraded to 5′ AMP by the enzymes phosphodiesterase (PDE), preventing overstimulation of...
    6.8K
    [3,3] Sigmatropic Rearrangement of 1,5-Dienes: Cope Rearrangement01:21

    [3,3] Sigmatropic Rearrangement of 1,5-Dienes: Cope Rearrangement

    The Cope rearrangement is classified as a [3,3] sigmatropic shift in 1,5-dienes, leading to a more stable, isomeric 1,5-diene. The reaction involves a concerted movement of six electrons, four from two π bonds and two from a σ bond, via an energetically favorable chair-like transition state.
    2.4K
    Structures of Carboxylic Acid Derivatives01:28

    Structures of Carboxylic Acid Derivatives

    Structure of Carboxylic Acid Derivatives
    Carboxylic acid derivatives contain an acyl group attached to a heteroatom such as chlorine, oxygen, or nitrogen. The carbonyl carbon and oxygen are both sp2-hybridized with an unhybridized p orbital.
    The three sp2 orbitals of the carbonyl carbon form three σ bonds, one each with the carbonyl oxygen, the α carbon, and the heteroatom, whereas the other two sp2 orbitals of the carbonyl oxygen are occupied by the lone pairs. Further, the...
    3.1K