A Polish born French Chemist, with her French born husband Pierre Curie (1859-1906), Marie Curie (1867-1934) worked on radioactivity and in 1898 she reported the possible existence of a new, powerfully radioactive element in pitch blend ores.
Brain derived neurotrophic factor (BDNF) is a protein which can be thought of as âbrain fertilizer.â BDNF helps the brain to develop new connections, repair failing brain cells, and protect healthy brain cells.rain derived neurotrophic factor (BDNF) is a protein which can be thought of as âbrain fertilizer.â BDNF helps the brain to develop new connections, repair failing brain cells, and protect healthy brain cells.
B-cells help fight against bacteria and viruses that enter the body. They are able to detect and bind to specific foreign invaders (antigens) that enter the body. This triggers other immune cells to destroy the antigen. Naive NaÃ¯ve-b cells Are-b cells that have not encountered an antigen. yet