New research using zebrafish suggests that changes in gene activity can lead to the hardening of spinal discs, a major cause of neck and back pain. The study identified potential drug targets, including existing osteoporosis medication and pathways related to fat and phosphate metabolism, offering new avenues for treating intervertebral disc degeneration (IVDD) beyond surgery.
The winning photos this year in Nikon's annual Small World Photomicrography Competition offer an up-close look at our world's microscopic realm -- things that can't be seen with the naked eye.
