Microscopic and submicroscopic studies on the peripheral nerve and the skeletal muscle of the female. cadaver found in the Han Tomb No.1.
The present paper deals with the microscopic and submicroscopic structures of the peripheral nerve of the lumbar plexus and the skeletal muscle of the m. psoas major of the ancient female cadaver buried about 2100 years ago, which was excavated from the Han Tomb No. 1 at Mawangdui (Mawangtui) near Changsha, Hunan Province. The connective tissues in the peripheral nerve and the skeletal muscle of the ancient cadaver were found well preserved. Under the electron microscope were observed the characteristic periodic bands of the collagenous fibrils as well as some axons and degenerated myelin sheath in the lumbar plexus. And in some of the better preserved nerve fibers, their axons and myelin sheaths are readily discernible. In the m. psoas major, cross striations are clearly visible in some muscle fibers. The remains of a blood vessel with only their connective tissues left were observed in the nerve of the lumbar plexus. Bacterial spores appeared in the two tissues.
D002681:China; D003238:Connective Tissue / Q000648:ultrastructure; D005260:Female; D049690:History, Ancient; D006801:Humans; D008875:Middle Aged; D009106:Mummies; D009132:Muscles / Q000648:ultrastructure*; D009186:Myelin Sheath / Q000648:ultrastructure; D010525:Peripheral Nerves / Q000648:ultrastructure*