Related Experiment Video
Updated: Jun 20, 2026

06:21
Multi-Gene Single Nucleotide Polymorphism Detection in Gastric Cancer Based on Ion Semiconductor Sequencing Platform
Published on: May 10, 2024
China: public health genomics.
1School of Public Health and Family Medicine, Capital Medical University, Beijing, China.
Public Health Genomics
|September 25, 2009
Summary
China
Area of Science:
- Genomics
- Public Health
- Healthcare Systems
Background:
- China's diverse population and imbalanced economic development present unique public health challenges.
- Healthcare is primarily funded through urban and rural insurance plans.
- Public health genomics programs in China are nascent despite investments in basic genome science research.
Purpose of the Study:
- To evaluate the current state of public health genomics programs and services in China.
- To identify gaps and needs in genetic testing infrastructure and policy.
- To inform future development of national genomics policies.
Main Methods:
- Review of existing prenatal and newborn screening programs.
- Assessment of genetic testing laboratory infrastructure.
- Analysis of national genomics policies and funding mechanisms.
Main Results:
- Prenatal screening is available, free in some areas. Newborn screening is mandated but varies and is often out-of-pocket.
- Genetic testing is encouraged, but laboratory infrastructure is limited with only one accredited state laboratory.
- Significant national policy development and infrastructure enhancement are required for public health genomics.
Conclusions:
- China's public health genomics initiatives require substantial development in policy, infrastructure, and service delivery.
- Addressing these needs is crucial for equitable and effective genetic healthcare across the nation.
- Further research and strategic planning are essential to scale public health genomics effectively.
Related Concept Videos
Single Nucleotide Polymorphisms-SNPs
A single nucleotide polymorphism or SNP is a single nucleotide variation at a specific genomic position in a large population. It is the most prevalent type of sequence variation found in the human genome. Point mutations that occur in more than 1% of the population qualify as SNPs. These are present once every 1000 nucleotides on an average in the human genome. Replacement of a purine with another purine (A/G) or a pyrimidine with another pyrimidine (C/T) is known as a transition. In contrast,...
Investigation of Disease Outbreaks
Multistate foodborne outbreaks pose significant public health risks and require meticulous investigation to identify sources and implement control measures. The Centers for Disease Control and Prevention (CDC) utilizes a dynamic seven-step process for these investigations, integrating data from laboratories, interviews, and environmental assessments to protect public health.Outbreak Detection: The detection of multistate outbreaks typically begins with PulseNet, the CDC's national laboratory...
Genomics
Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...
Pharmacogenomics: 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...
Genome-wide Association Studies-GWAS
Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
GWAS does not require the identification of the target gene involved in...
Human Genetics
Human genetics provides a profound framework for understanding the interplay between genetic predispositions and human psychology. At the heart of this discipline lies the study of how genes influence physical traits, behaviors, and susceptibility to diseases. Each person carries a unique genetic code that subtly or significantly shapes their psychological and behavioral landscape.
The complex relationship between genetics and psychology is observable through common biological components such...
The complex relationship between genetics and psychology is observable through common biological components such...
