Abstract: Chemiluminescent heteroaryl substituted benzothiazole 1,2-dioxetane compounds capable of producing light energy when decomposed are provided. These chemiluminescent compounds are represented by the general formula:
The heteroaryl substituent Y can be, for example, a pyridyl group or a benzothiazolyl group. The heteroaryl substituted benzothiazole compounds are substantially stable at room temperature. Kits including the heteroaryl substituted dioxetane compounds as well as methods for using these compounds for detecting the presence of one or more analytes in a sample are also provided.
Abstract: An assay to determine the specific expression and suppression of proteins in response to a stressor is disclosed. An organism exposed to a stressor, including disease caused by exposure to, e.g., a parasite, or a substance suspected of causing an adverse effect, is assayed to determine a first set of proteins expressed and a second set of proteins suppressed in response to the stressor. The amount of each protein expressed and the amount of each protein suppressed can be statistically analyzed to determine which proteins are most useful in diagnosing the stressor. A protein profile for a first stressor can be compared to protein profiles for a second stressor, a third stressor, etc. A distinct protein expression signature (PES) for the first stressor can be identified by determining subsets fo proteins expressed and/or suppressed only in response to the first stressor.
Abstract: The present invention concerns alkyl aryl carbonyl compounds that possess anti-infective activity. The compounds of the invention can be used to target specific nuclear localization signal, thereby blocking importation of specific proteins or molecular complex into the nucleus of a cell. The invention encompasses methods of use of such compounds for treatment or prevention of infectious diseases, such as parasitic and viral diseases, including, for example, malaria and acquired immunodeficiency syndrome. The use of the compounds to detect certain specific protein structures which are present in nuclear localization sequences is also taught.
Type:
Grant
Filed:
June 25, 2001
Date of Patent:
November 18, 2003
Assignee:
The Picower Institute for Medical Research
Inventors:
Michael I. Bukrinsky, Anthony Cerami, Peter Ulrich, Bradley Berger
Abstract: The present invention relates to compositions and methods for inhibiting the release and/or biological activity of migration inhibitory factor (MIF). In particular, the invention relates to the uses of such compositions and methods for the treatment of various conditions involving cytokine-mediated toxicity, which include, but are not limited to shock, inflammation, graft versus host disease, and/or autoimmune diseases.
Type:
Grant
Filed:
June 6, 1995
Date of Patent:
November 11, 2003
Assignee:
The Picower Institute for Medical Research
Inventors:
Richard J. Bucala, Robert A. Mitchell, Jurgen Bernhagen, Thierry F. Calandra, Anthony Cerami
Abstract: A formulated, microbound diet product for the culture of larval fish and crustaceans either in a dry or moist form is disclosed. The food product contains protein sources such as fish protein hydrosylate, casein, egg yolk, binding agents such as soy lecithin, wheat gluten, and alginate. Other ingredients such as vitamins and minerals, lipid sources, carbohydrate sources, pigment sources, and attractant compounds are included in the diet for nutritional completeness. A method for preparation of the food product is also disclosed.
Abstract: The invention discloses a process of extracting, fractionating and purifying bioactive molecules from an associated mangrove plant, methods of screening for pharmacological activities of crude extract, its fractions and purified compounds and use of methyl palmitate obtained from the crude extract as a muscurine antagonist.
Type:
Grant
Filed:
June 26, 2002
Date of Patent:
October 28, 2003
Assignee:
Council of Scientific & Industrial Research
Abstract: The present invention relates to a composition useful for qualitative screening of phosphate solubilizing microorganism, and also relates to a synergistic composition for qualitative screening of phosphate solubilizing microorganisms, based upon visual observation.
Type:
Grant
Filed:
March 6, 2001
Date of Patent:
October 28, 2003
Assignee:
Council of Scientific & Industrial Research
Abstract: A method for depositing a metal layer on a substrate includes the steps of depositing a first metal layer at a first deposition temperature; depositing a second metal layer on the first metal layer at a second deposition temperature higher than the first deposition temperature; reducing at least one of a growth rate and a temperature of at least the second metal layer; and depositing a third metal layer on the second metal layer. Preferably, the growth rate is reduced substantially to zero and the temperature is reduced to a point below which the second metal layer ceases to flow. By interrupting the processing the metal layer prior to the third metal layer forming step by the reducing and/or cooling step, the formation of whiskers and other similar thermal stress-induced defects is suppressed or inhibited, resulting in a substantially smooth and substantially defect free metal layer.
Abstract: An underground storage tank includes an outer wall having integrally formed ribs, the ribs being closed off by a layer of material applied directly over the space defined created by the ribs and attached to the outer wall, a layer of plastic film or other annular material through which liquid may flow placed over portions of the outer wall between the ribs and extending past the shoulders of the ribs but not extending completely over the material covering the opening of the rib, and an inner wall formed over the annular material and attached to the portion of the material covering the opening provided by the rib that is not covered by the annular material. In this way, the inner wall is tied and preferably chemically and mechanically bonded to the outer wall through the material covering the opening of the rib.
Abstract: A positive-tone radiation-sensitive resin composition comprising: (A) a low molecular weight compound having at least one amino group in which the nitrogen atom has at least one hydrogen atom bonded thereto and at least one of the hydrogen atoms is replaced by a t-butoxycarbonyl group, (B) a photoacid generator, and (C-1) a resin insoluble or scarcely soluble in alkali which is protected by an acid-dissociable group and becomes soluble in alkali when the acid-dissociable group dissociates or (C-2) an alkali-soluble resin and an alkali solubility control agent is disclosed. Also disclosed is a negative-tone radiation-sensitive resin composition comprising the low molecular weight compound (A), the photoacid generator (B), an alkali-soluble resin (D), and a compound capable of crosslinking with the alkali-soluble resin in the presence of an acid(E).
Type:
Grant
Filed:
February 1, 2001
Date of Patent:
September 23, 2003
Assignee:
JSR Corporation
Inventors:
Jun Numata, Aki Suzuki, Hiromichi Hara, Norihiro Natsume, Kiyoshi Murata, Masafumi Yamamoto, Akimasa Soyano, Toru Kajita, Tsutomu Shimokawa
Abstract: A bun dispensing device for a hot dog dispensing machine operative for dispensing buns from a bun containing element which includes a plurality of individual bun containers and a common film to which the bun containers are releasably attached one after the other, the device has a unit for pulling the bun containing element, a unit for separating the bun containers with buns accommodated therein from the film of the bun containing element and located upstream of the pulling a unit, and a unit for guiding the bun containing element and located upstream of the separating unit, the separating unit being formed so that each of the bun containers with the bun accommodated therein is individually separated from the film under the action of the separating unit.
Abstract: Devices and methods for the vapor deposition of amorphous, silicon-containing thin films using vapors comprised of deuterated species. Thin films grown on a substrate wafer by this method contain deuterium but little to no hydrogen. Optical devices comprised of optical waveguides formed using this method have significantly reduced optical absorption or loss in the near-infrared optical spectrum commonly used for optical communications, compared to the loss in waveguides formed in thin films grown using conventional vapor deposition techniques with hydrogen containing precursors. In one variation, the optical devices are formed on a silicon-oxide layer that is formed on a substrate, such as a silicon substrate. The optical devices of some variations are of the chemical species SiOxNy:D. Since the method of formation requires no annealing, the thin films can be grown on electronic and optical devices or portions thereof without damaging those devices.
Type:
Grant
Filed:
September 4, 2001
Date of Patent:
September 2, 2003
Assignee:
Little Optics, Inc.
Inventors:
Frederick G. Johnson, Oliver S. King, John V. Hryniewicz, Lance G. Joneckis, Sai T. Chu, David M. Gill
Abstract: A method and system for automatically activating a train warning device that uses a positioning system such as a global positioning system (GPS) receiver or an inertial navigation system (INS) to determine the train's position. The system further includes a database containing locations of grade crossings and other locations at which a train is required to give a warning signal and what regulations govern activation of the warning device at such locations.
Type:
Grant
Filed:
July 1, 2002
Date of Patent:
August 19, 2003
Assignee:
Quantum Engineering, Inc.
Inventors:
Mark Edward Kane, James Francis Shockley, Harrison Thomas Hickenlooper
Abstract: A system and method for supporting wireless telecommunications networks that provide fixed, portable and fully mobile high-speed, secure communications is disclosed. The invention including the systems and methodology disclosed is called Adaptive Personal Router (APR). APR permits analog and digital signals including voice, video and data to be dynamically forward routed through the network to achieve the best open path using a variety of metrics.
Abstract: A method of measuring the activity of at least two reporter gene products in an aliquot of a sample extract is disclosed. The activities of a first and second reporter enzyme are quantified by measuring the light signal produced by degradation of a first substrate by the first reporter enzyme and the light signal produced by the degradation of a second substrate by a second reporter enzyme. Both quantifications are sequentially performed on the same aliquot of sample extract.
Type:
Grant
Filed:
December 28, 1995
Date of Patent:
August 5, 2003
Assignee:
Tropix, Inc.
Inventors:
Irena Y. Bronstein, John J. Fortin, Chris S. Martin, John C. Voyta
Abstract: A method of measuring the activity of at least two reporter gene products in an aliquot of a sample extract is disclosed. The activities of a first and second reporter enzyme are quantified by measuring the light signal produced by degradation of a first substrate by the first reporter enzyme and the light signal produced by the degradation of a second substrate by a second reporter enzyme. Both quantifications are sequentially performed on the same aliquot of sample extract.
Type:
Grant
Filed:
April 22, 1999
Date of Patent:
August 5, 2003
Assignee:
Tropix, Inc.
Inventors:
Irena Y. Bronstein, John J. Fortin, Chris S. Martin, John C. Voyta
Abstract: There is disclosed a genus of optionally substituted Schiff base condensation products (and the carba analogs thereof) comprising an amino acid component and a benzaldehyde component, that have MIF (macrophage migration inhibitory factor) antagonist activity. The compounds are useful for treating a variety of diseases involving inflammatory activity or pro-inflammatory cytokine responses, such as autoimmune diseases, asthma, arthritis, EAE, ARDS and various forms of sepsis and septic shock, and other conditions characterized by underlying MIF responses including, for instance, tumor growth and neovascularization.
Type:
Grant
Filed:
October 27, 2000
Date of Patent:
July 29, 2003
Assignee:
The Picower Institute of Medical Research
Abstract: There is disclosed a cancer malignancy diagnostic assay comprising obtaining a sample of a body fluid or tissue, performing a sequence identity assay to look for the presence of iPFK-2 specific sequences; an anticancer pharmaceutical composition comprising a specific antisense oligonucleotide to the inventive isolated iPFK-2 sequence and a pharmaceutically acceptable oligonucleotide carrier; and a method for finding therapeutically active anti-cancer compounds comprising screening compounds for activity to inhibit iPFK-2, preferably kinase activity.
Type:
Grant
Filed:
September 25, 2000
Date of Patent:
July 22, 2003
Assignee:
The Picower Institute for Medical Research
Inventors:
Richard J. Bucala, Jason A. Chesney, Robert A. Mitchell
Abstract: Suppressor tRNA's are used to regulate expression of transgenes that are toxic, or the expression thereof requires a factor that is toxic, to the host cell.
Type:
Grant
Filed:
February 16, 2001
Date of Patent:
July 1, 2003
Assignee:
Cell Genesys, Inc.
Inventors:
Brian A. Donahue, Stephen F. Hardy, Richard O. Snyder
Abstract: A system and method for computerized visual behavior analysis, training, and planning. The system includes a User Interface (UI), a Meal Database, a Food Database, a Picture Menus, and a Meal Builder. The method can include the following steps. First, the Meal Database and the Food Database can be prepared. Second, the user can use the Picture Menus to choose meals for a particular time period to correspond to a customized eating plan. Third, the user can decide whether or not to change one or more of the meals he has chosen for the particular time period. If the user decides to change his chosen meals, the user can edit or create new meals using the Meal Builder. If the user decides not to change his choices, or after the user changes his choices, the user can save the meals for the particular time period.