Abstract:
The present invention relates to the treatment of pulmonary diseases. More specifically, the invention relates to new methods of detecting and treating chronic obstructive pulmonary disease (COPD). In particular, the invention relates to a method of measuring one or more lipid metabolites in human body fluids as an indicator/biomarker of the progress of chronic obstructive pulmonary disease. The present invention also relates to a method of detecting and/or monitoring chronic obstructive pulmonary disease in a subject, the method comprising measuring the level of at least one lipid metabolite in a sample from the subject, wherein said level is indicative of COPD. The present invention also relates to a method of assessing the efficacy of a COPD treatment in a subject, the method comprising a step of measuring the level of at least one lipid metabolite in a sample from the subject, wherein said level is indicative of COPD severity or status.
Abstract:
A proteome analyzer includes a separation cassette having a first dimension separation compartment for separation of protein samples by isoelectric focusing and a second dimension separation compartment for separation of protein samples by SDS-polymer network electrophoresis. The first dimension compartment is a reservoir in which a porous material having capillary channels is disposed. The protein samples are disposed in the capillary channels and, in the presence of a pH gradient, are focused spatially by isolectric focusing upon application of an electric field. The second dimension compartment consists of two glass or plastic plates separated by a separation medium. The separation medium is an ultra-thin layer of a low concentration linear polymer supported by an inert matrix. The spatially focused protein samples are contacted with the separation medium in the presence of an electric field to initiate second dimension separation. The migrating SDS-protein complexes are fluorescently labeled by a dye in the separation medium during second dimension separation, and are detected by an illumination and detection system as they pass through a detection area. The detected SDS-protein complexes are imaged and displayed by computer analysis as two-dimensional maps representing the proteins in the sample.
Abstract:
The present invention relates to compositions and methods for detecting, managing or monitoring cancer. The invention also relates to antibodies specific for cancer markers, compositions and chips containing the same, as well as their uses for cancer detection, managing, monitoring, imaging or treatment, as well as for drug development. The invention is particularly suited for detecting, managing or monitoring lung cancer in human subjects.
Abstract:
The present invention relates to an efficient mAb panel-based expression profiling technology platform suitable for global and accurate measurement of proteins, peptides and metabolites in complex mixtures. The platform is comprised of new and well established technologies that are coupled in a unique fashion to provide a novel platform technology for (i) the discovery of differentially displayed elements of complex protein, peptide and metabolite mixtures and (ii) the development of robust mAb based assays that detect the differentially expressed elements.
Abstract:
A method or platform for monoclonal antibody based biomarker discovery is disclosed. The method according to the invention provides for the integration of analyte collection, hybridoma screening and nanovolume integrated mass spectrometry (NVIMS) to achieve a robust screening system that is capable, for example, of cutting 4-6 years off of the classical biomarker discovery and development process. The invention provides a platform for the rapid, high-throughput production, isolation and characterization of, e.g., disease specific biomarkers together with highly specific monoclonal antibodies. The method of the invention has a variety of applications such as, but not limited to, drug testing, biohazard applications, ecological applications, physiological applications and/or pathology screening applications. The method of the invention is also capable of being performed or used as or with a high-throughput screening process or system of the invention.
Abstract:
An optical filter using alternating layers of materials with “low” and “high” indices of refraction and deposited with atomic layer control has been developed. The multilayered thin film filter uses, but is not limited to, alternating amorphous layers of atomically controlled Si (n=3.56) as the high index material and diamond-like carbon (DLC, n=2.0) as the low index material. The Si layers are grown with a self-limiting pulsed molecular beam deposition process which results in layer-by-layer growth and thickness control to within one atomic layer. The DLC layers are produced using an ion-based process and made atomically smooth using a modified Chemical Reactive-Ion Surface Planarization (CRISP) process. Intrinsic stress is monitored using an in-situ cantilever-based intrinsic stress optical monitor and adjusted during filter fabrication by deposition parameter modification. The resulting filter has sufficient individual layer thickness control and surface roughness to enable ˜12.5 GHz filters for next generation multiplexers and demultiplexers with more than 1000 channels in the wavelength range 1.31-1.62 μm.
Abstract:
A method of constructing optical filters using alternating layers of materials with “low” and “high” indices of refraction and deposited with atomic layer control. The multilayered thin film filter uses, but is not limited to, alternating layers of single crystal, polycrystalline or amorphous materials grown with self-limiting epitaxial deposition processes well known to the semiconductor industry. The deposition process, such as atomic layer epitaxy (ALE), pulsed chemical beam epitaxy (PCB E), molecular layer epitaxy (MLE) or laser molecular beam epitaxy (laser MBE) can result in epitaxial layer by layer growth and thickness control to within one atomic layer. The alternating layers are made atomically smooth using a Chemical Reactive-Ion Surface Planarization (CRISP) process. Intrinsic stress is monitored using an in-situ cantilever based intrinsic stress optical monitor and adjusted during filter fabrication by deposition parameter modification. The resulting filter has sufficient individual layer thickness control and surface roughness to enable ˜12.5 GHz filters for next generation multiplexers and demultiplexers with more than 1000 channels in the wavelength range 1.31-1.62 μm.
Abstract:
Methods and systems for comparing a first sequence and a second sequence, including associating errors with alignments of the first sequence and the second sequence, comparing the alignment errors to identify the alignment having the smallest error, and, based on the alignment having the smallest error, computing: a first percent identity relative to the first sequence, and a second percent identity relative to the second sequence.
Abstract:
An oxygen ion process, Chemical Reactive-Ion Surface Planarization (CRISP), has been developed which enables planarization of thin film surfaces at the atomic level. Narrow/broad band filters produced with vacuum deposited multilayered thin films are designed to selectively reflect/transmit light at specific wavelengths. The optical performance is limited by the ability to control the individual layer thickness, the “roughness” of the individual layer surfaces and the stoichiometry of the layers. The process described herein will enable reduction of surface roughness at the interfaces of multilayered thin films to produce atomically smooth surfaces. The application of this process will result in the production of notch filters of less than 0.3 nm full width at half maximum (FWHM) centered at the desired wavelength. This will enable optical filters designed for telecommunication components such as next generation dense wavelength division multiplexer (DWDM) systems with significant performance improvement beyond the state-of-the-art.
Abstract:
The present invention relates to the treatment of pulmonary diseases. More specifically, the invention relates to new methods of detecting and treating chronic obstructive pulmonary disease (COPD). In particular, the invention relates to a method of measuring one or more lipid metabolites in human body fluids as an indicator/biomarker of the progress of chronic obstructive pulmonary disease. The present invention also relates to a method of detecting and/or monitoring chronic obstructive pulmonary disease in a subject, the method comprising measuring the level of at least one lipid metabolite in a sample from the subject, wherein said level is indicative of COPD. The present invention also relates to a method of assessing the efficacy of a COPD treatment in a subject, the method comprising a step of measuring the level of at least one lipid metabolite in a sample from the subject, wherein said level is indicative of COPD severity or status.