Welcome to the world of biology! If you’re just starting out, the human body can be a little confusing. That’s why we’re here! In this post, we’ll answer some very basic questions about one of the most important systems in ...
SiRNA, also known as small interfering RNA, is a molecule that reduces gene expression by blocking the translation of mRNA into proteins. The development of siRNA technology in the early 2000s by three scientists who won a Nobel Prize opened ...
Are you studying nucleic acids? These biological molecules play a key role in everything from protein synthesis to data storage, but they can be confusing. That’s why we’ve assembled the most commonly asked questions about nucleic acids, so you can ...
Obstetrics is the field of study concentrated on pregnancy, childbirth, and the postpartum period. As a medical specialty, obstetrics is combined with gynaecology under the discipline known as obstetrics and gynecology (OB/GYN) which is a surgical field. What is obstetrics? ...
Apathy—the emotion, not the political party—is a common symptom of neurological disorders, like Parkinson’s and Alzheimer’s, as well as depression. However, you don’t have to have a disease or mental health problem to feel apathetic. Apathy can also occur in ...
The thalamus is a tiny structure in the brain. It’s only about the size of an olive but has a huge function as it relays sensory information like touch and vision to different parts of the brain. The thalamus receives ...
DNA methylation is a topic that has been discussed in the news and elsewhere in recent years. Unfortunately, however, many people don’t know why it’s important or what exactly it is. In this blog post, we’ll explain what DNA methylation ...
Body mass index, or BMI, is a scale designed to measure body fat relative to height. According to the National Heart, Lung and Blood Institute (NHLBI), having a high BMI can increase your risk for heart disease and other serious ...
DNA polymerase, sometimes referred to as DNA replicase, is an enzyme that synthesizes DNA—that is, it copies existing DNA and creates new strands of it. There are several types of DNA polymerases, each with specific roles. In this article, we’ll ...
The hippocampus is an integral part of the brain and has many important functions. It’s also the area most affected by Alzheimer’s disease, which causes memory loss and other problems. Scientists are working hard to understand more about the brain ...