Related Experiment Video

Updated: Jan 31, 2026

Evaluation of the In vivo Antitumor Activity of Polyanhydride IL-1α Nanoparticles
09:57

Evaluation of the In vivo Antitumor Activity of Polyanhydride IL-1α Nanoparticles

Published on: June 28, 2021

2.4K

[Analysis of flavonoids and antitumor activity of transgenic Saussurea involucrate]

Zhi-Xiu Cao1, Hou-Hua Li1, Ai Li1

  • 1College of Landscape Architecture and Arts, Northwest A & F University, Yangling 712100, China.

Zhongguo Zhong Yao Za Zhi = Zhongguo Zhongyao Zazhi = China Journal of Chinese Materia Medica
|December 30, 2018
PubMed

Keywords:
Saussurea involucrataanthocyaninsantitumor activityapoptosis

More Related Videos

Flavonoid Content During the Growth and Floral Development of Calendula officinalis L.04:54

Flavonoid Content During the Growth and Floral Development of Calendula officinalis L.

Published on: June 27, 2025

1.1K
Quantitative Comparison of cis-Regulatory Element CRE Activities in Transgenic Drosophila melanogaster08:19

Quantitative Comparison of cis-Regulatory Element CRE Activities in Transgenic Drosophila melanogaster

Published on: December 19, 2011

12.3K

Related Concept Videos

Transgenic Organisms00:53

Transgenic Organisms

Overview
33.4K
Transgenic Plants02:50

Transgenic Plants

Recombinant DNA technology called transgenesis is often used to add a foreign gene or remove a detrimental gene from an organism. Such genetically modified organisms are called transgenic organisms.
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
8.7K
Co-activators and Co-repressors02:04

Co-activators and Co-repressors

Gene transcription is regulated by the synergistic action of several proteins that form a complex at a gene regulatory site. This is observed in eukaryotes, where the regulation of gene expression is a complex process. Regulatory proteins in eukaryotes can broadly be classified into two types – regulators that bind directly to specific DNA sequences and co-regulators that associate with regulatory proteins but cannot directly bind to the DNA. These co-regulators are further divided into...
8.6K
tRNA Activation02:26

tRNA Activation

Aminoacyl-tRNA synthetases are present in both eukaryotes and bacteria. Though eukaryotes have 20 different aminoacyl-tRNA synthetases to couple to 20 amino acids, many bacteria do not have genes for all of these aminoacyl-tRNA synthetases. Despite this, they still use all 20 amino acids to synthesize their proteins. For instance, some bacteria do not have the gene encoding the enzyme that couples glutamine with its partner tRNA. In these organisms, one enzyme adds glutamic acid to all of the...
22.9K
Activation Energy01:26

Activation Energy

Activation energy is the minimum amount of energy necessary for a chemical reaction to move forward. The higher the activation energy, the slower the rate of the reaction. However, adding heat to the reaction will increase the rate, since it causes molecules to move faster and increase the likelihood that molecules will collide. The collision and breaking of bonds represents the uphill phase of a reaction and generates the transition state. The transition state is an unstable high-energy state...
86.6K
Eukaryotic Transcription Activators02:42

Eukaryotic Transcription Activators

Transcription activators are proteins that promote the transcription of genes from DNA to RNA. In most cases, these proteins contain two separate domains ‒ a domain that binds to DNA and a domain for activating transcription; however, in some cases, a single domain is responsible for both binding and activation of transcription, as seen in the glucocorticoid receptor and MyoD.
The binding domains are capable of recognizing and interacting with regulatory sequences on the DNA. These...
12.8K