Today's Hours: 12:00pm - 8:00pm

Search

Did You Mean:

Search Results

  • Book
    Richard P. Spencer, section editor.
    Print Access Request
    Location
    Version
    Call Number
    Items
    Retired Reference (Downstairs)
    RB37 .C181
    2
  • Article
    Mariscal RN, McLean RB, Hand C.
    Cell Tissue Res. 1977 Mar 24;178(4):427-33.
    Unlike most nematocysts, undischarged spirocyst threads bear hollow tubules rather than spines. The undischarged tubules are interconnected in hexagonal arrays and appear to be arranged in bundles along the length of the thread. Although the wall of the thread is folded in length and width, the tubules are not. Upon discharge and contact with sea water, the tubules solubilize and adhere to various substrates and prey. Traction between such objects and the everting thread causes the tubules to spin out into a web or meshwork of fine microfibrillae. Lack of contact of the everting thread with objects results in the tubules forming small droplets of partially solubilized material, some of which appear to be arranged in a helical pattern around the thread. The web or meshwork formed by the solubilized tubules in contact with various substrates probably serves to increase significantly the surface area and adhesive properties of the everted spirocyst thread.
    Digital Access Access Options