Abstract: The radiolabeled non-natural amino acid 1-amino-3-cyclobutane-1-carboxylic acid (ACBC) and its analogs are candidate tumor imaging agents useful for positron emission tomography and single photon emission computed tomography due to their selective affinity for tumor cells. The present invention provides methods for stereo-selective synthesis of syn-ACBC analogs. The disclosed synthetic strategy is reliable and efficient and can be used to synthesize a gram quantity of various syn-isomers of the ACBC analogs, particularly, syn-[18F]-1-amino-3-fluorocyclobutane-1-carboxylic acid (FACBC) and syn-[123I]-1-amino-3-iodocyclobutane-1-carboxylic (IACBC) acid analogs.

Abstract: The present invention provides a novel tocopherol associated protein (TAP-38) DNA/protein with a 76 nucleotide base deletion resulting in a 25 amino acid deletion, followed by 90 novel nucleotides that code for 30 novel amino acids that are not expressed by TAP-46. The present invention provides data showing that TAP-38 enhances the apoptotic inducing properties of tocopherol based compounds, and blockage of TAP reduces the effectiveness of tocopherol based compounds. Thus, the present invention claim that expression of TAP-38 by tumor cells enhances the apoptotic inducing properties of tocopherol based compounds. The present invention provides aerosol liposome/transfection/infection methods for delivery of TAP-38 and TAP-46 cDNA plasmids separately and in combination with tocopherol based apoptotic inducing agents as well as with other chemotherapeutic agents as a method for treatment and prevention of cellular proliferative diseases and disorders.

Abstract: The present invention provides an antiproliferative compound having the structural formula 1

Abstract: Mutated p53 proteins comprising amino acids deletion were disclosed herein. The mutant p53 exhibits high cellular retention and is capable of rendering tumor cells sensitive to apoptotic inducing agents such as &ggr;-irradiation or chemotherapeutic agents. The mutant p53 protein can be delivered separately or in combination with apoptotic inducing agents via aerosol liposome/transfection/infection methods to treat cellular proliferative diseases and disorders in humans and animals.

Abstract: The present invention discloses cloning of tocopherol associated protein TAP-38 and deletion mutants of TAP-46. TAP-38, which shares homology with the previously identified TAP-46, enhances the apoptotic inducing properties of tocopherol based compounds, and blockage of TAP-38 or TAP-46 reduces the effectiveness of tocopherol based compounds. Thus, delivery of TAP-38 and TAP-46 cDNA by aerosol liposome/transfection/infection methods, separately or in combination with tocopherol-based apoptosis-inducing agents as well as with other chemotherapeutic agents, would be useful for treatment and prevention of cellular proliferative diseases and disorders.

Abstract: The present invention provides an antiproliferative compound having the structural formula wherein X is oxygen, nitrogen or sulfur; Y is selected from the group consisting of oxygen, nitrogen and sulfur wherein when Y is oxygen or nitrogen, n is 1 and when Y is sulfur, n is 0. Also provided is a method for inducing apoptosis in a cell comprising administering a composition comprising a compound.

Abstract: The present invention provides an antiproliferative compound having a structural formula 1

Abstract: The present invention provides an antiproliferative compound having a structural formula where X and Y independently are oxygen, nitrogen o r sulfur; R1 is alkyl, alkenyl, alkynyl, aryl, heteroaryl, carboxylic acid, carboxylate, carboxamide, ester, thioamide, thiolacid, thiolester, saccharide, alkoxy-linked saccharide, amine, sulfonate, sulfate, phosphate, alcohol, ethers or nitriles; R2 and R3 are hydrogen or R4; R4 is methyl, benzyl carboxylic acid, benzyl carboxylate, benzyl carboxamide, benzylester, saccharide or amine; and R5 is alkenyl; where when Y is nitrogen, said nitrogen is substituted with R6, wherein R6 is hydrogen or methyl. Also provided are methods for treating a cell proliferative disease and for inducing apoptosis in a cell comprising administering this compound is also provided.

Abstract: A p53 cDNA with a 21 nucleotide base deletion that codes for a seven amino acid deleted p53 protein was disclosed herein. The mutant p53 exhibits high cellular retention and is capable of rendering tumor cells sensitive to apoptotic inducing agents such as &ggr;-irradiation or chemotherapeutic agents. The mutant p53 protein can be delivered separately or in combination with apoptotic inducing agents via aerosol liposome/transfection/infection methods to treat cellular proliferative diseases and disorders in humans and animals.

Abstract: The present invention provides a novel tocopherol associated protein (TAP-38) DNA/protein with a 76 nucleotide base deletion resulting in a 25 amino acid deletion, followed by 90 novel nucleotides that code for 30 novel amino acids that are not expressed by TAP-46. The present invention provides data showing that TAP-38 enhances the apoptotic inducing properties of tocopherol based compounds, and blockage of TAP reduces the effectiveness of tocopherol based compounds. Thus, the present invention claim that expression of TAP-38 by tumor cells enhances the apoptotic inducing properties of tocopherol based compounds. The present invention provides aerosol liposome/transfection/infection methods for delivery of TAP-38 and TAP-46 cDNA plasmids separately and in combination with tocopherol based apoptotic inducing agents as well as with other chemotherapeutic agents as a method for treatment and prevention of cellular proliferative diseases and disorders.

Abstract: The present invention provides an antiproliferative compound having the structural formula wherein X is oxygen, nitrogen or sulfur; R1 is alkyl, alkenyl, alkynyl, aryl, heteroaryl, carboxylic acid, carboxylate, carboxamide, ester, thioamide, thiolacid, thiolester, saccharide, alkoxy-linked saccharide, amine, sulfonate, sulfate, phosphate, alcohol, ethers and nitriles; R2 is hydrogen, methyl, benzyl carboxylic acid, benzyl carboxylate, benzyl carboxamide, benzylester, saccharide and amine; R3 is selected from the group consisting of hydrogen, methyl, benzyl carboxylic acid, benzyl carboxylate, benzyl carboxamide, benzylester, saccharide and amine; R4 is of methyl, benzyl carboxylic acid, benzyl carboxylate, benzyl carboxamide, benzylester, saccharide and amine; and R5 is alkyl, alkenyl, alkynyl, aryl, heteroaryl, carboxyl, amide and ester. Also provided is a method for inducing apoptosis in a cell comprising administering a composition comprising a compound.

Abstract: The present invention provides an anchor for securely positioning a catheter intended to deliver drug or other medicaments to a desired position in tissue wherever found in the body or in epidural or intrathecal space of a spinal cord or brain. The present invention comprises, in the preferred embodiment, a generally tubular body for receiving the catheter and a pair of wings to assist in securing the device. The body has a slot that extends through the body between the wings. The wings and the slot cooperate so that the opposed edges of the slot just come together as the wings are brought into contact with each other. The wings interact with the slot to radially compress the catheter within the lumen of the tubular body to hold the catheter in a fixed relation to the tubular body. In addition, the wings allow the device to be sutured to tissue to secure and fix the device to tissue. A first suture is placed around the base of the wings very near where the wings contact the body of the anchor.

Abstract: The present invention provides an antiproliferative compound having the structural formula 1

Abstract: The present invention provides an antiproliferative compound having a structural formula 1

Abstract: The present invention provides an antiproliferative compound having the structural formula wherein X is oxygen, nitrogen or sulfur; R1 is alkyl, alkenyl, alkynyl, aryl, heteroaryl, carboxylic acid, carboxylate, carboxamide, ester, thioamide, thiolacid, thiolester, saccharide, alkoxy-linked saccharide, amine, sulfonate, sulfate, phosphate, alcohol, ethers and nitriles; R2 is hydrogen, methyl, benzyl carboxylic acid, benzyl carboxylate, benzyl carboxamide, benzylester, saccharide and amine; R3 is selected from the group consisting of hydrogen, methyl, benzyl carboxylic acid, benzyl carboxylate, benzyl carboxamide, benzylester, saccharide and amine; R4 is of methyl, benzyl carboxylic acid, benzyl carboxylate, benzyl carboxamide, benzylester, saccharide and amine; and R5 is alkyl, alkenyl, alkynyl, aryl, heteroaryl, carboxyl, amide and ester. Also provided is a method for inducing apoptosis in a cell comprising administering a composition comprising a compound.

Abstract: The present invention relates to a measuring device, conversion device or ruler having specifically or universally selectable scales which can be used to measure distances with a desired linear or logarithmic scale, to draw distances to a desired scale, or to divide distances into a desired number of equal parts. The ruler comprises a transparent support plate having special graduations which are either composed of parallel, equally spaced lines or parallel logarithmically spaced straight lines, or composed of inclined angularly spaced lines. In the instance where the lines are angularly spaced, as in a ray-like structure, it may be composed of rays of inclined, straight or curved lines, said inclined lines or their extensions having a common intersection and the spacings between any two neighboring lines being equidistant, regularly increasing, or logarithmic-related distances in at least one direction.