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.
Stephen. The first Christian martyr. Stephen was one of seven men chosen from the Hellenists--a Greek-speaking wing of the church--to see that no widows were neglected in the daily distribution of food. He became known as a man full of grace and power whose speaking was inspired by the Spirit of God.tephen was one of seven men chosen from the Hellenists--a Greek-speaking wing of the church--to see that no widows were neglected in the daily distribution of food.