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Genetics & Genomics

Genotyping

Genotyping is a process used to obtain DNA information, specifically used to determine the genetic variants or differences an individual has. Common genotyping methods include restriction fragment length polymorphism identification of genomic DNA, polymerase chain...

Pharmacogenetics

Pharmacogenetics is the study of how genetic differences affect a person's response to medicine. Pharmacogenetics is often used interchangeably with pharmacogenomics. Pharmacogenetic research and testing determine a person's ability to metabolize medicines and...

Pharmacogenetics Testing

Polymerase Chain Reaction (PCR) Analysis and Testing

What is Polymerase Chain Reaction Testing? PCR stands for Polymerase Chain Reaction and may be called "molecular photocopying," as it's a technique used to "amplify," or copy, DNA segments. According to the National Institutes of Health's National Human Genome...

Women in Science | Barbara McClintock

Barbara McClintock was born June 16, 1902 in Hartford, Connecticut. During high school, she developed a love of science and was determined to continue her studies at Cornell University studying agriculture, and in 1923, she received her BS in botany. McClintock...

What are Genetically Modified Organisms (GMO) Foods?

Genetically Modified Organisms (GMO) foods  are created in a laboratory through genetic modification and engineering. Non-Genetically Modified Organisms (Non-GMO)  foods are those that have not been genetically modified. Many concerns regarding the safety of GMOs...

Genetics Research with Genetic Markers

Genetic markers are bits of genetic material, like genes or a DNA sequence, that are easily identifiable and used in laboratories as a way to tell apart cells, individuals, and species. Gene markers are often used to research and study relationships between an...

Epigenetics Gene Expression Research Studies testing

Epigenetics Gene Expression Research Studies

Epigenetics is the study of changes or variations in gene expression that are caused by external factors switching the genes on and off, ultimately affecting how they are expressed. Epigenetic changes occur naturally though they can be influenced by age, lifestyle,...

Epigenetics Gene Expression Research Studies testing

A Guide to Types of Genetic Markers

Genetic markers are specific sequences of DNA that can be used to identify individuals, populations, or traits of interest. This guide explores the various types of genetic markers, their applications, and their importance in genetics, medicine, and evolutionary biology.

image of an artfully designed and realistic view of DNA, showcasing types of genetic markers

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