Patents Assigned to Trustees of University of Arkansas
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Publication number: 20140154674Abstract: The present invention encompasses methods of identifying proteins and protein modifications of proteins specifically associated with a chromatin.Type: ApplicationFiled: November 15, 2013Publication date: June 5, 2014Applicant: Board of Trustees of University of ArkansasInventors: Alan J. Tackett, Stephanie Byrum, Sean Taverna
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Patent number: 6855668Abstract: Methods and products for inhibiting growth of fungus and fungal disease on a plant. Methods comprise contacting at least a portion of a plant or plant seed together with a fungicidal composition comprising a fungicidal carboxamide. Products comprise any of leaves, crowns, roots, stolons, seed, seedlings, sod, and any combination thereof, treated with a fungicidal carboxamide. Preferred pathogens are of the genus Colletotrichum, preferred disease is anthracnose, preferred fungicides are carboxamides, and preferred plants are turfgrass.Type: GrantFiled: January 7, 2003Date of Patent: February 15, 2005Assignee: Board of Trustees of University of ArkansasInventor: Eugene A. Milus
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Publication number: 20030207849Abstract: The present invention demonstrates that p38MAPK inhibitor induces low density lipoprotein receptor expression 6-8 fold, and further provides the application of such inhibitor in the treatment of hypercholesterolemia.Type: ApplicationFiled: April 8, 2003Publication date: November 6, 2003Applicant: Board of Trustees of University of ArkansasInventors: Kamal D. Mehta, Rajesh P. Singh
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Publication number: 20030170759Abstract: The present invention provides a method of detecting/monitoring tumor growth and progression in a tissue by measuring the level of antileukoprotease. Also provided is a method of treating an individual having a tumor by administering antileukoprotease to inhibit the activity of stratum corneum chymotryptic enzyme. Specifically, the tumor is an ovarian carcinoma.Type: ApplicationFiled: April 8, 2003Publication date: September 11, 2003Applicant: Board of Trustees of University of ArkansasInventors: Timothy J. O' Brien, Lowell J. Underwood, Hirotoshi Tanimoto, Kazushi Shigemasa
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Publication number: 20030166012Abstract: The present invention provides a purified, homogeneous plant enzyme that adds a &bgr;-1,2-linked xylose to the &bgr;-inked mannose on the N-linked oligosaccharides of storage glycoproteins. This &bgr;1,2-xylosyltransferase was purified from the microsomal fraction of soybean cells approximately 51,000-fold. Also provided is polyclonal antiserum recognizing this &bgr;1,2-xylosyltransferase enzyme and uses thereof.Type: ApplicationFiled: April 11, 2003Publication date: September 4, 2003Applicant: The Board of Trustees of University of ArkansasInventors: Alan D. Elbein, Gary A. Bannon
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Patent number: 6440678Abstract: The present invention provides, inter alia, methods and materials useful to affect the inflammatory/and or neuroprotective effects of secreted amyloid precursor protein. In one broad aspect of the present invention, there are provided methods to reduce inflammation caused by sAPP in the brain of a mammal in need of such reduction, comprising administering a pharmaceutically-effective amount of a compound which inhibits the amino terminal region of sAPP involved in inflammatory response. In particular, a method as described, wherein the amino terminal region inhibited comprises Val20 to Tyr303 (using the &bgr;APP695 numbering system) is provided, although a method as above, wherein the amino terminal region inhibited comprises the region which binds ApoE is also provided.Type: GrantFiled: August 28, 1998Date of Patent: August 27, 2002Assignee: Board of Trustees of University of ArkansasInventor: Steven W. Barger
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Patent number: 5992048Abstract: A drier with a curvalinear chamber having a heat transfer surface at one end and baffles at the other end. A fan is provided to circulate air within the chamber. In the process for drying, the product to be dried is positioned within the chamber and air circulated across the heat transfer surface, toward the baffle, past the product, and back to the heat transfer surface.Type: GrantFiled: September 30, 1997Date of Patent: November 30, 1999Assignee: The Board of Trustees of University of ArkansasInventors: Jack B. DeVore, James E. Snow
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Patent number: 5961968Abstract: A method for treating poultry litter which inhibits ammonia volatilization and reduces soluble phophorus levels in the litter. The method comprises the addition of alum to litter in an amount sufficient to maintain the litter pH at values low enough to inhibit ammonia volatilization. The addition of alum, iron or calcium compounds to litter also effectively precipitates soluble phosphorus in litter, thereby reducing the amount of soluble phosphorus runoff from fields receiving litter.Type: GrantFiled: May 1, 1996Date of Patent: October 5, 1999Assignees: Trustees of University of Arkansas, The United States of America as represented by the Secretary of AgricultureInventor: Philip A. Moore, Jr.
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Patent number: 5931244Abstract: A steering system in an all-terrain four-wheeled vehicle with independent suspension wherein necessary forces for steering control are supplied by cable and pulley actuators with the cable running parallel to the suspension arm between vehicle frame and wheel, steering control by the driver being by manipulation of right and/or left steering levers eliminating the need of steering wheel and steering column in front of the driver. The steering actuators are independent and there is no linkage for coordinating their turning angles; rather, close coordination of the wheel turning angles for achieving the turning angle relation between the wheels is by a non-linear linkage whereby the actuators are provided with separate displacement motions with the non-linear relation to achieve the desired relation between the steering angles of the wheels.Type: GrantFiled: October 9, 1996Date of Patent: August 3, 1999Assignee: Board of Trustee of University of ArkansasInventors: David A. Renfroe, Joseph F. Partain
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Patent number: 5928403Abstract: Poultry production is improved by treating poultry manure in the growing location with alum in an amount of from about 0.75 to about 1.5 tons of alum per 10000 birds raised, or at least 0.15 to about 0.25 pounds of alum per bird raised. Poultry manure treatment with alum improves weight gain and feed conversion and decreases mortality for birds grown on treated manure as compared with birds grown on untreated manure. The alum-treated manure may also be used as an agricultural fertilizer. When used as agricultural fertilizer in agricultural runoff water studies, plots fertilized with alum-treated manure exhibit decreased concentrations of phosphorus and heavy metals such as arsenic, copper, iron and zinc as compared with plots fertilized with untreated, normal poultry manure.Type: GrantFiled: September 20, 1996Date of Patent: July 27, 1999Assignees: Trustees of University of Arkansas, The United States of America as represented by the Secretary of AgricultureInventor: Philip A. Moore, Jr.
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Patent number: 5865143Abstract: Atmospheric growing conditions in high-rise animal rearing facilities are proved by spraying liquid alum periodically over the manure collection area. Improved high rise animal rearing facilities provided with a liquid alum treatment delivery system for misting or spraying the liquid alum over the manure collection area to strip ammonia gas from the air and to apply a chemical coating on a surface of the accumulated manure which reduces or prevents ammonia volatilization. The liquid chemical treatment comprises an aqueous alum solution containing 1 to about 50% by weight alum, applied at a rate of about 50-250 g of Al.sub.2 (SO.sub.4).sub.3. 14H.sub.2 O per kg of manure as it accumulates. The improved rearing facilities and methods control the atmospheric conditions in the animal rearing area at less than or equal to about 25 ppm ammonia throughout the growing cycle.Type: GrantFiled: October 22, 1996Date of Patent: February 2, 1999Assignee: Trustees of University of Arkansas and United States of AmericaInventor: Philip A. Moore, Jr.
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Patent number: 5376323Abstract: The method of the present invention creates a hollow plastic prosthesis using the following steps. First, a mold of the prosthetic article is created and the mold is injected with room temperature vulcanizable plastic. The mold containing the RTV plastic is maintained at a fixed temperature for a sufficient period of time for the outer most portions of the RTV plastic to form a vulcanized layer in proximity to the inner surface of the mold. The RTV plastic article is then removed from the mold and the remaining unvulcanized plastic is expressed from the interior. The opening is then sealed and the entire article is allowed to completely cure. The prosthetic article thus created is a one piece seamless article conforming substantially to the shape of the mold.Type: GrantFiled: August 20, 1993Date of Patent: December 27, 1994Assignee: Board of Trustees of University of ArkansasInventor: L. Daniel Eaton