neurofibrillary tangle. noun. : a pathological accumulation of paired helical filaments composed of abnormally formed tau protein that is found chiefly in the cytoplasm of nerve cells of the brain and especially the cerebral cortex and hippocampus and that occurs typically in Alzheimer's disease.weet. : a pathological accumulation of paired helical filaments composed of abnormally formed tau protein that is found chiefly in the cytoplasm of neurons of the brain and especially the cerebral cortex and hippocampus and that occurs typically in Alzheimer's disease.
Personal life. Stephens was born in Plantation, Florida to Sybil Smith (who, in 1988 as a swimmer at Boston University, became the first African-American female to be named First Team All-American in Division I history) and John Stephens, a professional American football player.
The eldest child of Hollywood power couple Beatty and Bening, Stephen is a junior student at the prestigious Sarah Lawrence College in New York. Famous parents: Stephen is the first born of Annette Bening and Warren Beatty's four children and came out as transgender at the age of 14. He is also an outspoken activist for the transgender community, and as part of his grass-roots involvement writes a blog for the WeHappyTrans website called 'Super Mattachine'.