Abstract: Provided are methods and compositions for constructing stable mammalian embryonic epithelial tissues and organs as well as constructing kidney tissue, and treating renal failure. Disclosed are methods of using an active epithelial growth factor having the capability of effectuating induction of growth and morphogenesis is cells.

Abstract: Provided are methods and compositions for constructing stable mammalian embryonic epithelial tissues and organs as well as constructing kidney tissue, and treating renal failure. Disclosed are methods of using an active epithelial growth factor having the capability of effectuating induction of growth and morphogenesis is cells.

Abstract: Provided are methods and compositions for constructing stable mammalian embryonic epithelial tissues and organs as well as constructing kidney tissue, and treating renal failure. Disclosed are methods of using an active epithelial growth factor having the capability of effectuating induction of growth and morphogenesis is cells.

Abstract: Provided are methods and compositions for constructing stable mammalian embryonic epithelial tissues and organs as well as constructing kidney tissue, and treating renal failure. Disclosed are methods of using an active epithelial growth factor having the capability of effectuating induction of growth and morphogenesis is cells.

Abstract: Provided are methods and compositions for constructing stable mammalian embryonic epithelial tissues and organs as well as constructing kidney tissue, and treating renal failure. Disclosed are methods of using an active epithelial growth factor having the capability of effectuating induction of growth and morphogenesis is cells.

Abstract: Provided are methods and compositions for constructing stable mammalian embryonic epithelial tissues and organs as well as constructing kidney tissue, and treating renal failure. Disclosed are methods of using an active epithelial growth factor having the capability of effectuating induction of growth and morphognesis is cells.

Abstract: A method for constructing a stable bioactive mammalian embryonic kidney is described herein. A kidney so constructed requires no artificial support, nor porous man made membranes or tubing to effectuate its biological function of filtering body fluids. A single donor embryonic kidney, or fragment thereof, can produce a great number of functional kidneys suitable for treating subjects with various kidney disorders. It is anticipated that said in vitro produced kidney would be less, or not at all, antigenic when transplanted into a subject, because of its embryonic character and artificial propagation in culture. This method of producing a functional organ can be useful in cloning other organ structures containing inducible epithelial tissues.

Abstract: A method for enhancing recovery by epithelial cells from ischemia by targeting distinct lesions. The method comprises inhibiting internalization of intercellular junctions, E-cadherin, occludin or other membrane proteins; promoting reuse of preexisting components by targeting for activation specific signaling events during short-term ischemia; inhibiting degradation of E-cadherin or other key proteins necessary for the maintenance of the polarized epithelial cell phenotype; and enhancing the protein folding and assembly capacity in the endoplasmic reticulum and/or cytosol with agents which upregulate cytoprotective chaperones, wherein the enhancing helps to reconstruct degraded adherens and tight junctions by de novo synthesis and movement of membrane proteins, and alleviation of cellular stress by raising levels of molecular chaperones.

Abstract: A sample containing nucleotide sequences is characterized or "fingerprinted" by contacting it, or portions thereof, with of plurality of primer pairs; detecting nucleotide regions delineated by subsequences hydridized with each primer pair; determining a physical characteristic of each such detected region; and indexing such physical characteristics as a function of the primer pair that hydridized to the delineating subsequences of the corresponding region. An apparatus for fingerprinting a sample containing nucleotide sequences includes functionality for carrying out such a process.