Related Experiment Video
Updated: Jun 28, 2026
12:24
DNA-affinity-purified Chip (DAP-chip) Method to Determine Gene Targets for Bacterial Two component Regulatory Systems
Published on: July 21, 2014
[Advances and strategies in gene doping detection]
Jiangang He1, Zhen Liu, Jing Liu
1Key Lab of Analytical Chemistry for Life Science, Ministry of Education, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China.
Se Pu = Chinese Journal of Chromatography
|October 31, 2008
Summary
This review covers gene doping detection methods and anti-gene doping strategies. It summarizes key gene doping candidates and advances in detecting proteins like erythropoietin (EPO) and human growth hormone (hGH).
Area of Science:
- Sports Science
- Molecular Biology
- Biotechnology
Context:
- Gene doping, the non-therapeutic use of genes or genetic material to enhance athletic performance, presents a significant challenge to fair play in sports.
- The development of effective detection methods is crucial for maintaining the integrity of athletic competitions.
Purpose:
- To provide a comprehensive overview of current gene doping detection techniques.
- To summarize the primary gene doping candidates and the analytical methods used to detect their protein products.
- To discuss future strategies for combating gene doping.
Summary:
- This review details the latest advancements in detecting gene doping, focusing on candidate genes and their expressed proteins such as erythropoietin (EPO) and human growth hormone (hGH).
- It examines current protein-based detection strategies and explores emerging analytical approaches for identifying gene doping.
- The review consolidates information on anti-gene doping efforts and potential future directions.
Impact:
- Informs researchers and anti-doping agencies about the current state of gene doping detection.
- Facilitates the development of more robust and reliable methods to prevent and detect gene doping in sports.
- Contributes to safeguarding the principles of fair competition and the health of athletes.
Related Concept Videos
00:49What is Genetic Engineering?
Overview
00:59Gene Therapy
Gene therapy is a technique where a gene is inserted into a person’s cells to prevent or treat a serious disease. The added gene may be a healthy version of the gene that is mutated in the patient, or it could be a different gene that inactivates or compensates for the patient’s disease-causing gene. For example, in patients with severe combined immunodeficiency (SCID) due to a mutation in the gene for the enzyme adenosine deaminase, a functioning version of the gene can be inserted. The...
02:34DNA Microarrays
Microarrays are high-throughput and relatively inexpensive assays that can be automated to analyze large quantities of data at a time. They are used in genome-wide studies to compare gene or protein expression under two varied conditions, such as healthy and diseased states. Microarrays consist of glass or silica slides on which probe molecules are covalently attached through surface functionalization. Most commonly, the slides are prepared through the chemisorption of silanes to silica...
01:29Pharmacogenomics: Identification of New Drug Targets
Advances in genomics have profoundly influenced drug discovery by increasing both the speed and accuracy of pharmaceutical development. Pharmacogenomics, which examines how genetic variation influences drug response, facilitates the identification of novel therapeutic targets and enables patient stratification for personalized treatment. These strategies contribute to improved drug efficacy, minimized adverse effects, and more efficient clinical trial design.Mapping genetic differences...
02:46Genetic Screens
Genetic screens are tools used to identify genes and mutations responsible for phenotypes of interest. Genetic screens help identify individuals or a group of people at risk of developing genetic diseases and help them with early intervention, targeted therapy, and reproductive options.
Forward genetic screens
Forward or “classical” genetic screens involve creating random mutations in an organism’s DNA using radiation, mutagens, or insertion of additional bases, which result in visible changes...
Forward genetic screens
Forward or “classical” genetic screens involve creating random mutations in an organism’s DNA using radiation, mutagens, or insertion of additional bases, which result in visible changes...
01:20The Central Dogma
The central dogma explains the flow of genetic information from DNA nucleotides to the amino acid sequence of proteins.
RNA is the Missing Link Between DNA and Proteins
In the early 1900s, scientists discovered that DNA stores all the information needed for cellular functions and that proteins perform most of these functions. However, the mechanisms of converting genetic information into functional proteins remained unknown for many years. Initially, it was believed that a single gene is...
RNA is the Missing Link Between DNA and Proteins
In the early 1900s, scientists discovered that DNA stores all the information needed for cellular functions and that proteins perform most of these functions. However, the mechanisms of converting genetic information into functional proteins remained unknown for many years. Initially, it was believed that a single gene is...