Factor II, also known as prothrombin, is a protein made in your liver. It plays an essential role in blood clot formation. It’s one of about 13 clotting factors involved in the proper formation ...

Normal" levels of vitamin B12 may not be enough to ward off dementia, according to researchers at University of California ...

As it is becoming evident that activin A is essential for the neuroprotective effects of bFGF in acute brain injury, development of substances that influence activin expression or receptor binding ...