Abstract: A system includes a plurality of drug libraries, at least one comprising multiple droplets of multiple drugs, each drug associated with a corresponding unique drug identifier in the system, and a live cell library comprising multiple live cells or live cell lines, each live cell associated with a corresponding unique cell or cell line identifier in the system. A plurality of junctions combining drug droplets from the drug libraries and a live cell from the live cell library. At least one of said drug libraries produces a random stream of heterogenous drug droplets, the drug droplets corresponding to drugs in said drug libraries.

Abstract: The purpose of this patent is to teach the methods of application and compositions of cosmetic and therapeutic products for reducing wrinkle appearance and augmenting certain compartments of the facial integument of a mammal, especially a human. These methods and compositions utilize the hypodermis-targeted release from bioadhesive oral films, pastes or patches applied to oral mucosa or teeth for the purpose of improving the appearance or health of the lips and facial skin.

Abstract: This application discloses compositions containing synthetic threitol phosphates, in particular threitol monophosphate, threitol-bis-phosphate, threitol diphosphate, and/or threitol triphosphate. The threitol phosphates are useful in treating wounds, for cosmetic applications, and for bone and periodontal regeneration.

Abstract: Applicants' teachings relate to a method and device to extract components contained in a fluid. More particularly, the applicants' teachings are directed towards a method and sampling device for quick extraction of targeted components from their in vivo surroundings. In accordance with various embodiments of applicants' teachings a sampling device and method to extract components, such as, for example, analytes, from a fluid is provided. The device is interfaced with a fluid source, such as, for example, but not limited to, a circulatory system of an animal, to enable extraction of target molecules with minimal loss of fluid (e.g., blood) to the source. The device facilitates an interface between the circulatory system of an animal and a suitable sampling probe such as, for example, a solid phase microextraction (SPME) probe. The targeted compounds are desorbed in small volumes of solvents that can be analyzed with highly specific instruments.

Abstract: Compositions and methods for treating angiogenesis-related diseases and for skin care in mammals is disclosed that includes, as an active pharmaceutical agent, an effective amount of purified extract from Angelica sinensis, or a fraction or a lyophilizate thereof, or one or more active component contained in said extract.

Abstract: The invention provides materials and methods for detecting the expression of genes encoding cytochrome p450, nuclear X receptors, phase H transferases, and solute carrier family uptake pumps. The materials include sets of primers, PCR amplicons and arrays. The methods of the invention include hybridization assays. Kits and assays for the detection of the expression of the genes are also provided by the invention. In addition, the invention provides the use of the materials and methods of the invention in drug screening assays.

Abstract: This application discloses compositions containing synthetic threitol phosphates, in particular threitol monophosphate, threitol-bis-phosphate, threitol diphosphate, and/or threitol triphosphate. The threitol phosphates are useful in treating wounds, for cosmetic applications, and for bone and periodontal regeneration.

Abstract: Compositions and methods for treating angiogenesis-related diseases and for skin care in mammals is disclosed that includes, as an active pharmaceutical agent, an effective amount of purified extract from Angelica sinensis, or a fraction or a lyophilizate thereof, or one or more active component contained in said extract.

Abstract: The disclosure describes materials and methods for detecting the expression of genes and generating a gene expression profile from drug-treated rat primary cells or established rat cell lines using a unique combination of rat cytochrome p450 enzyme, nuclear xenobiotic receptor, transferase and transporter gene sequences. The materials include sets of primers, PCR amplicons and arrays. The methods include hybridization assays. Assays for the detection of the expression of the genes are also provided. In addition, the disclosure provides the use of the materials and methods in drug screening assays and, specifically, the detection of potential drug-drug interaction(s).

Abstract: Applicants' teachings relate to a method and device to extract components contained in a fluid. More particularly, the applicants' teachings are directed towards a method and sampling device for quick extraction of targeted components from their in vivo surroundings. In accordance with various embodiments of applicants' teachings a sampling device and method to extract components, such as, for example, analytes, from a fluid is provided. The device is interfaced with a fluid source, such as, for example, but not limited to, a circulatory system of an animal, to enable extraction of target molecules with minimal loss of fluid (e.g., blood) to the source. The device facilitates an interface between the circulatory system of an animal and a suitable sampling probe such as, for example, a solid phase microextraction (SPME) probe. The targeted compounds are desorbed in small volumes of solvents that can be analyzed with highly specific instruments.

Abstract: A digital image processing-based system and method for quantitatively processing a plurality of nucleic acid species expressed in a microarray are disclosed. The microarray is a grid of a plurality of sub-grids of the nucleic acid species. The system includes a scanner that has a digital scanning sensor that scans the microarray and transmits from an output a digital image of the microarray, and a computer that receives the digital image of the microarray from the scanner and then processes the digital image, identifying each of the microarray's sub-grids.

Abstract: A digital image processing-based system and method for quantitatively processing a plurality of nucleic acid species expressed in a microarray are disclosed. The microarray is a grid of a plurality of sub-grids of the nucleic acid species. The system includes a scanner that has a digital scanning sensor that scans the microarray and transmits from an output a digital image of the microarray, and a processor that receives the digital image of the microarray from the scanner and then processes the digital image, identifying each of the microarray's sub-grids. The processor then detects in each of the sub-grids a center-representing pixel of a signal of a chemical material and an approximate radius of the signal. Then, the processor segments the signal and calculates a characterizing measure for the segmented signal.

Abstract: Compositions and methods for treating angiogenesis-related diseases and for skin care in mammals is disclosed that includes, as an active pharmaceutical agent, an effective amount of purified extract from Angelica sinensis, or a fraction or a lyophilizate thereof, or one or more active component contained in said extract.

Abstract: A segmentation method of a frame of image information including a plurality of spaced DNA spot images corresponding to a plurality of DNA spots. The image information includes image intensity level information corresponding to said DNA spots. The frame is stored in a memory device and a set of image information within said frame including a selected set of the DNA spot images is selected. A grid including a plurality of spaced grid points corresponding to said selected DNA spot images is generated, such that each grid point includes position information indicating the position of the grid point within said frame.

Abstract: A digital image processing-based system and method for quantitatively processing a plurality of nucleic acid species expressed in a microarray are disclosed. The microarray is a grid of a plurality of sub-grids of the nucleic acid species. The system includes a scanner that has a digital scanning sensor that scans the microarray and transmits from an output a digital image of the microarray, and a computer that receives the digital image of the microarray from the scanner and then processes the digital image, identifying each of the microarray's sub-grids.

Abstract: A digital image processing-based system and method for quantitatively processing a plurality of nucleic acid species expressed in a microarray are disclosed. The microarray is a grid of a plurality of sub-grids of the nucleic acid species. The system includes a scanner that has a digital scanning sensor that scans the microarray and transmits from an output a digital image of the microarray, and a computer that receives the digital image of the microarray from the scanner and then processes the digital image, identifying each of the microarray's sub-grids.

Abstract: A digital image processing-based system and method for quantitatively processing a plurality of nucleic acid species expressed in a microarray are disclosed. The microarray is a grid of a plurality of sub-grids of the nucleic acid species. The system includes a scanner that has a digital scanning sensor that scans the microarray and transmits from an output a digital image of the microarray, and a processor that receives the digital image of the microarray from the scanner and then processes the digital image, identifying each of the microarray's sub-grids. The processor then detects in each of the sub-grids a center-representing pixel of a signal of a chemical material and an approximate radius of the signal. Then, the processor segments the signal and calculates a characterizing measure for the segmented signal.

Abstract: A segmentation method of a frame of image information including a plurality of spaced DNA spot images corresponding to a plurality of DNA spots. The image information includes image intensity level information corresponding to said DNA spots. A grid including a plurality of spaced grid points corresponding to selected DNA spot images is generated, such that each grid point includes position information indicating the position of the grid point within said frame. For each DNA spot image: (1) background and signal intensity levels are extracted from image characteristic values for the spot image, and (2) difference values between the background intensity levels and signal intensity levels are determined. For each DNA spot: (1) the corresponding difference values are related a range of graphic values, (2) a graphic value for each difference value is selected; and (3) the selected graphic values are displayed.

Abstract: A digital image processing-based system and method are disclosed for quantitatively assessing nucleic acid species expressed in a microarray. The microarray is a grid of a plurality of sub-grids of the nucleic acid species. The system includes a scanner that has a digital scanning sensor that-scans the microarray and transmits from an output a digital image of the microarray, and a computer that receives the digital image of the microarray from the scanner and then processes the digital image, detecting an expression signal of the nucleic acid species, segmenting the expression signal, calculating a measure of the segmented expression signal, and providing the measure at the output of the computer. Prior to segmenting the expression signal for a nucleic acid species, the expression signal is characterized by a center pixel in the digital image and an approximate radius around the center pixel.

Abstract: A segmentation method of a frame of image information including a plurality of spaced DNA spot images corresponding to a plurality of DNA spots. The image information includes image intensity level information corresponding to said DNA spots. The frame is stored in a memory device and a set of image information within said frame including a selected set of the DNA spot images is selected. A grid including a plurality of spaced grid points corresponding to said selected DNA spot images is generated, such that each grid point includes position information indicating the position of the grid point within said frame.