Chromosomes are long pieces of DNA found in the center (nucleus) of cells. DNA is the material that holds
Chromosomes come in pairs. Normally, each cell in the human body has 23 pairs of chromosomes (46 total chromosomes). Half come from the mother; the other half come from the father.
Two of the chromosomes (the X and the Y chromosome) determine if you are born a boy or a girl (your gender). They are called sex...
Read moreA study has linked vitamin D deficiency with an increased risk for cancer and autoimmune diseases like MS, lupus and rheumatoid arthritis... Read more »
Griffith University Health Institute in Australia has released genetic research news that provided new clues for people with Migraine.... Read more »
After much debate at breast tumor boards throughout the world on the importance of HER2 and topoisomerase II (an enzyme involved in DNA... Read more »
Every day, it seems, there's another gloomy news story saying that "diabetics" are more apt to acquire other medical problems, or drugs... Read more »
I am a 23 year old female and I have been having abdominal pain and intermittent diarrhea for 3 years. I've undergone colonoscopy, upper... Read more »
Source: ADAM Encyclopedia
A gene is a short piece of DNA, which tells the body how to build a specific protein. There are approximately 30,000 genes in each cell of the human... Read more »
Source: ADAM Encyclopedia
Crohn's disease is a form of inflammatory bowel disease (IBD). It usually affects the intestines, but may occur anywhere from the mouth to the end of... Read more »
Source: ADAM Encyclopedia
CausesDoctors do not know the exact causes of inflammatory bowel disease. IBD appears to be due to an interaction of many complex factors including... Read more »
Source: Harvard Decision Guide
What Is It? Crohn's disease is a long-term (chronic) condition in which inflammation causes injury to the intestines. It typically begins in young... Read more »
Source: HealthCentral Encyclopedia
Article updated and reviewed by Christian D. Stone, M.D., Assistant Professor of Medicine, Division of Gastroenterology, Washington University in St.... Read more »