NOTE: You must be an administrator to perform this solution. NOTE: Solution steps are based on the Windows Operating System. In a Redhat or Solaris Environment you will need to open a terminal, change into the Xerox/Docushare/bin directory and the run the command ./start_docushare.sh resetpassword.
Hormones have diverse chemical structures, mainly of 3 classes: eicosanoids, steroids, and amino acid derivatives (amines, peptides, and proteins). The glands that secrete hormones comprise the endocrine signaling system.
Protein hormones. 1  Bind to receptors in the plasma membrane of the target cell and bring about response without entering the cell. 2  These are called first messengers. 3  A second messenger is a molecule affected by the binding of a first messenger to a receptor.