Daily Archives:January 29, 2016
How the immune system is regulated by small RNAs called microRNAs to prevent self-attacks leading to autoimmunity
The ability to properly engage the different arms of the immune response is essential for protection from pathogens but also for preventing autoimmune reactions against normal tissue. Central to autoimmune prevention are a class of white blood
Blocking miR-212/132 in T cells is a potential therapy for treating colitis
Inflammatory bowel diseases (IBD), which include Crohn’s disease and ulcerative colitis, is thought to be caused by aberrant immune response to host intestinal microbiota, leading inflammation in gastrointestinal tract. The symptoms such as diarrhea, rectal bleeding, anemia,
Tracking down the cells that produce cancers of the tonsil caused by HPV infection
The cells that cover the inside and outside surfaces of many adult tissues are called epithelia. The cells most external to the tissue usually don’t survive very long and must be therefore be continuously replaced. This is
Connective tissue that changes stiffness under nervous control
When you keep raising your hand, your muscles will soon get tired. What if your skin stiffens in the raised position？You can let your muscles relax and still your hand maintains the raised posture. This is what
A vital sign for the mind
电影、电视节目和《每日新闻》将oftentimes depict people in severe states of drinking or drug behaviors, illustrating the depravity of this problem. It is more dramatic to show victims of these addictions in advance
How to lower a risk of being bitten to the face by a dog
Dogs are the most popular pets. They are used for guarding, hunting, and many other purposes. Additionally, dogs are ideal human companions. However, the mutually beneficial relationships between people and dogs are sometimes overshadowed by bites. Among
When a sniffle is torture
“To me it seemed like minutes, but it was only seconds. I started grabbing my hair, shaky, my head was overwhelmed. By the next action of the foil being pulled back and the next carrot crunch, BANG,
Schistosomiasis infection: is it really diagnosed?
Schistosomiasis, also known as Bilharziazis, has been and remains one of the most common parasitic diseases worldwide. It affects millions of people in the developing world, mainly in Africa. In 1999, the WHO estimated schistosmiasis as the
Pancreatic cancer and innovative treatment: the seeming paradox to block the immune response
Pancreatic cancer (PC) is the 5th leading cause of cancer‐related death in the developed world with more than 260,000 annual deaths worldwide and with a dismal 5‐year survival (5%). The lethality of pancreatic cancer is due to
Hormesis: umbrella mechanism only for agents present in the environment
Hormesis is a concept of biphasic dose-response to toxicological and pharmacological stimuli. According to this concept, a harmful factor at a small dose can exert a beneficial action. Among the known hormetic agents are numerous chemical substances
