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| 20110100293 | SYSTEM AND METHOD FOR COATING MEDICAL DEVICES - A system and method for photo-grafting a coating polymer onto the surface of a medical device are provided. The system comprises a plurality of stations including a novel grafting station. The system and method of the invention are both time- and resource-efficient. The system includes several stations, each station including a dipping tank. The system allows for the automated, semi-automated, or manual dipping of medical devices into the dipping tanks in a specified order, as desired, wherein at least one of the stations is a grafting station for photo-grafting the coating polymer onto the surface of the medical device. The system is modular, which allows for modification of the process as required, depending on the needs of the user. The system may comprise stations for incorporating an antimicrobial agent into the coating, and/or for rendering the coating lubricious. | 05-05-2011 |
| 20110100294 | SYSTEM AND METHOD FOR COATING MEDICAL DEVICES - A system and method for photo-grafting a coating polymer onto the surface of a medical device are provided. The system comprises a plurality of stations including a novel grafting station. The system and method of the invention are both time- and resource-efficient. The system includes several stations, each station including a dipping tank. The system allows for the automated, semi-automated, or manual dipping of medical devices into the dipping tanks in a specified order, as desired, wherein at least one of the stations is a grafting station for photo-grafting the coating polymer onto the surface of the medical device. The system is modular, which allows for modification of the process as required, depending on the needs of the user. The system may comprise stations for incorporating an antimicrobial agent into the coating, and/or for rendering the coating lubricious. | 05-05-2011 |
| 20110104390 | SYSTEM AND METHOD FOR COATING MEDICAL DEVICES - A system and method for photo-grafting a coating polymer onto the surface of a medical device are provided. The system comprises a plurality of stations including a novel grafting station. The system and method of the invention are both time- and resource-efficient. The system includes several stations, each station including a dipping tank. The system allows for the automated, semi-automated, or manual dipping of medical devices into the dipping tanks in a specified order, as desired, wherein at least one of the stations is a grafting station for photo-grafting the coating polymer onto the surface of the medical device. The system is modular, which allows for modification of the process as required, depending on the needs of the user. The system may comprise stations for incorporating an antimicrobial agent into the coating, and/or for rendering the coating lubricious. | 05-05-2011 |
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| 20090197943 | Flavonoid Dimers and Methods of Making and Using Such - Multidrug resistance (MDR) is a major problem in cancer chemotherapy. The best characterized resistance mechanism is the one mediated by the over-expression of drug efflux transporters, permeability-glycoprotein (P-gp), which pump a variety of anticancer drugs out of the cells, resulting in lowered intracellular drug accumulation. A series of flavonoid dimers are developed in this invention, which are linked together by linker groups of various lengths. These flavonoid dimers are found to be efficient P-gp modulators that increase cytotoxicity of anticancer drugs in vitro and dramatically enhance their intracellular drug accumulation. It is found that the flavonoid dimers of this invention is also useful in reducing drug resistance in treating parasitic diseases. | 08-06-2009 |
| 20100041869 | IONIC LIQUID SUPPORTED SYNTHESIS - The present invention relates to ionic liquids for use in chemical applications and capable of serving the dual function of solvent and liquid support. The ionic liquid lends itself to a method of synthesizing oligomers selected from the group consisting of oligopeptides, oligosaccharides and oligonucleotides, comprising contacting a first monomer unit with an ionic liquid at reaction conditions to provide an ionic liquid bound monomer unit; and contacting the ionic liquid bound monomer unit with at least one further monomer unit at reaction conditions to provide an ionic liquid bound oligomer comprising from 2 to 30 monomer units. The method lends itself to large scale manufacture of oligopeptides, oligosaccharides and oligonucleotides. | 02-18-2010 |
| 20110152210 | POLYPHENOL COMPOUNDS FOR INHIBITING PROTEASOME AND USES THEREOF - Synthetic polyphenolic compounds of formula (I), their modes of synthesis, and pharmaceutical compositions thereof are provided herein. Use of the compounds and compositions described herein for inhibiting proteasomal activity and for treating cancer is also provided. | 06-23-2011 |
| 20110263879 | ZWITTERIONIC PHOSPHONIUM SALTS - A zwitterionic phosphonium salt of Formula I: wherein n is 0 or 1; R is H or SO | 10-27-2011 |
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| 20100021937 | METHOD FOR DETECTING PATHOGENS USING MICROBEADS CONJUGATED TO BIORECOGNITION MOLECULES - A method and system are provided for the simultaneous detection and identification of multiple pathogens in a patient sample. The sample is combined with microbeads, which have been injected with quantum dots or fluorescent dye and conjugated to pathogen-specific biorecognition molecules, such as antibodies and oligonucleotides. Treatment options may be determined based on the identities of the pathogens detected in the sample. | 01-28-2010 |
| 20100151443 | MICROFLUID SYSTEM AND METHOD TO TEST FOR TARGET MOLECULES IN A BIOLOGICAL SAMPLE - A system and method to test for the presence of target molecules in a biological test sample includes test molecules, a microfluidic chip, and irradiating and detection devices. The test molecules include bio-recognition molecules conjugable with the target molecules, and the corresponding conjugates. The microfluidic chip includes sample channels and flow focusing channels adjoining the sample channels. A buffer exiting from the focusing channels directs a single-file stream of the test molecules through one of the sample channels. The irradiating device delivers radiation for absorption by the test molecules in the single-file stream. After absorption, the test molecules emit fluorescence of a distinct fluorescent spectrum for each of the conjugates. The detection device monitors identifies the presence of the conjugates by monitoring for the distinct fluorescent spectrum. Thus, the test system and method identifies the presence of the target molecules in the test sample. | 06-17-2010 |
| 20110053278 | SYSTEMS AND METHODS FOR ENHANCING FLUORESCENT DETECTION OF TARGET MOLECULES IN A TEST SAMPLE - Systems and methods for enhancing fluorescent detection of target molecules in a test sample are for use with an irradiating device. First fluorophores are provided for absorption of EMF radiation, and emission of a first signal. Second fluorophores are provided for partial absorption of the first signal, and emission of a second signal distinguishable from the first signal. The fluorophores are combined with the test sample, and secured to the target molecules and relative to one another. After the first fluorophores receive the EMF radiation from the irradiating device, the first signal is detected, together with the second spectral signal if the target molecules are present in the test sample. | 03-03-2011 |
| 20110081643 | Flow Focusing Method and System for Forming Concentrated Volumes of Microbeads, and Microbeads Formed Further Thereto - In a method and system for forming concentrated volumes of microbeads, a polymer solution and/or suspension includes a polymer dissolved and/or dispersed in a medium. Streams of a focusing fluid and of the polymer solution and/or suspension flow towards a fluid bath, and into intersection with one another, so &s to focus the polymer solution and/or suspension. The polymer solution and/or suspension stream forms microbeads in the fluid bath. Some of the focusing fluid is drawn from the fluid bath, so as to concentrate the microbeads in die fluid bath. The system includes a flow focusing apparatus and a liquid-containing cell. The focusing apparatus includes polymer and focusing nozzles. The cell contains the fluid bath and has an outlet port, through which the focusing fluid is drawn from the fluid bath. | 04-07-2011 |
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| 20090221511 | TRPV1 + SENSORY NEURONS CONTROL OF BETA-CELL STRESS AND ISLET INFLAMMATION IN DIABETES - A process is disclosed for controlling inflammatory tissue access through release of neuropeptides, such as substance P (sP), to insulin-responsive sensory neurons, whereby simultaneous control of insulin sensitivity/resistance is manifested. In models of Type 1 and Type 2 diabetes, sensory afferents, in particular TRPV1, have fundamental roles in insulin/glucose homeostasis, islet physiology and autoimmune tissue inflammation. By manipulation of the TRPV1 neuro-β-cell circuit or enhancement of pancreatic sP levels, normalization of insulin resistance, clearance of inflammation and prevention of both Type 1 and Type 2 diabetes is realized. | 09-03-2009 |
| 20090312255 | STIMULATION OF TRPV1+ SENSORY NEURONS TO CONTROL BETA-CELL STRESS AND ISLET INFLAMMATION IN DIABETES - The present invention provides a method of altering the function of TRPV1+ sensory afferent neurons in the pancreas as a way of treating, managing, alleviating, etc., the symptoms and/or underlying causes of diabetes or abnormal glucose metabolism by increasing the release of neuropeptides, such as substance P (sP) or other tachykinin peptide, in the pancreas. This may be achieved by injecting a TRPV1 agonist, such as a capsaicinoid compound or capsaicin analog, or a neuropeptide, such as sP or other tachykinin peptide, directly into the pancreas, or alternatively, by stimulating one or more intercostal and/or subcostal nerves of spinal nerves derived from one or more thoracic segments T8 through T12 by chemical, electrical, surgical, mechanical, etc., methods. | 12-17-2009 |
| 20110091447 | LYMPHOCYTE CONTROL OF OBESITY AND INSULIN RESISTANCE - Methods for the treatment, inhibition, prevention, etc. of metabolic syndrome (MetSyn) and/or Type-2 diabetes (T2D) using a T cell activating antibody that stimulates activation and immunomodulation of T-cells to affect the immune environment of adipose tissue and improve insulin sensitivity. Also methods for the treatment, inhibition, prevention, amelioration, reversal, etc., of metabolic syndrome (MetSyn) and/or Type-2 diabetes (T2D) using leukemia inhibitory factor (LIF), or a functional portion thereof. Compositions administered to individuals having or at risk of developing MetSyn and/or T2D may include pharmaceutical compositions. Methods may also provide tolerogenic vaccines based on the administration of identified auto-antigens from individuals having or at risk of developing MetSyn and/or T2D. | 04-21-2011 |
