Abstract: A novel cost effective process for the synthesis of phosphate salts of 1-(9H-carbazol-4yloxy)-3-[[2-(2-methoxyphenoxy)ethyl]amino]-propan-2-ol, (carvedilol phosphate) of formula (II) with high yields and purity is disclosed. More particularly, the invention discloses a process for preparation of crystalline phosphate salts of carvedilol using various phosphate forming reagents such as phosphorous pentoxide, polyphosphoric acid, dipotassium hydrogen phosphate, ammonium dihydrogen ortho phosphate, and sodium dihydrogen ortho phosphate in solvents selected from Acetonitrile, acetone and tetrahydrofuran. The solvents used to prepare solvates of carvedilol dihydrogen phosphate are methanol, ethanol and isopropyl alcohol.

Abstract: Disclosed herein is crystalline carvedilol dihydrogen phosphate monohydrate having high aqueous solubility and the process for preparation thereof. The invention further discloses methods for treating hypertension, congestive heart failure and angina in a mammal, using pharmaceutical compositions comprising the compound of invention.

Abstract: This invention relates to methods of screening compounds that modulate cellular and organismal processes by modification of the activity of SIR2 and/or transcription factors, e.g., p53, particularly methods of screening for compounds that modify lifespan and/or metabolism of a cell or an organism by modulation of the activity of SIR2 and/or transcription factors, e.g., p53, and more particularly to methods of screening for compounds that modulate the activity of Sir2 and/or transcription factors, e.g., p53. In particular, the present invention relates to a method for screening a compound, by providing a test mixture comprising a transcription factor, Sir2, and a Sir2 cofactor with the compound, and evaluating an activity of a component of the test mixture in the presence of the compound. The invention further relates to therapeutic uses of said compounds.

Abstract: An apparatus for detecting pepsin comprising a solid support, and a peptide chain wherein the peptide chain is operatively configured to be cleaved by pepsin, and the peptide chain is disposed on a surface of the solid support.

Abstract: Novel nucleic acids and polypeptides encoded thereby are provided that are highly duplicated and overexpressed in squamous cell carcinomas of a variety of tissues. Antibodies specific for binding the novel polypeptides are also provided. The invention further discloses several assays for gene duplication and overexpression of the novel gene and excessive production of the novel polypeptide in a sample. These assays permit assessing copy number in a sample from a subject, and contribute to the diagnosis, prognosis and development of therapeutic strategy for a pathology such as squamous cell carcinoma in a subject.

Abstract: The present invention provides a high sensitivity atomic magnetometer and methods of measuring low intensity magnetic fields that relate to the use of an alkali metal vapor and a buffer gas; increasing the magnetic polarization of the alkali metal vapor thereby increasing the sensitivity of the alkali metal vapor to a low intensity magnetic field; probing the magnetic polarization of the alkali metal vapor, the probing means providing an output from the alkali metal vapor, the output including characteristics related to the low intensity magnetic field; and measuring means that receives the output, determines the characteristics of the low intensity magnetic field, and provides a representation of the low intensity magnetic field. In addition, the invention relates to a magnetometer and methods that provide a representation of a first magnetic field originating within a sample volume. The sample volume may be part or all of a subject, such as a human subject.

Abstract: The present invention provides a unitary moisture-absorbing and element-protective article that includes a poncho-shaped sheet and hood nondetachably connected to the sheet. The poncho-shaped sheet includes at least one layer, and has an opening that permits the head and neck of the person wearing the article to extend therethrough. The sheet is drapable over the wearer in a standing position, and rests on the shoulders. The hood is shaped to cover the head, neck and hair of the person when positioned thereon. When not worn, an important attribute of the article is that it may be opened to a flat covering that, when disposed upon the surface of the ground, is suitable for a person to recline thereon.