Abstract: Isolated monoclonal antibodies or an antigen binding portion thereof which bind to prostate specific membrane antigen in its native form occurring on the surface of tumor cells characterized in that it is linked to a label or a cytotoxic agent or constructed as a part of a bispecific antibody or a recombinant diabody.

Abstract: A method for time-resolved imaging of N-dimensional magnetic resonance (=MR) with the following steps: Acquisition of MR signals from a sample volume by parallel imaging, wherein N-dimensional data matrices (M1, M2, . . . MNt) in k-space is acquired undersampled from each receiver coil, wherein the acquisition of the MR signals is performed according to an acquisition scheme that is periodic over time and describes the time sequence of the undersampled data matrices (M1, M2, . . .

Abstract: A method for operating a nuclear magnetic resonance imaging device, wherein a continuous sequence of radio-frequency (=RF) pulses are radiated onto a sample, ? being the constant phase value for all magnetization vectors, and all magnetization vectors undergo a phase progression Fn=n? during the n-th sequence interval, wherein P is the number of RF pulses after which the phase angle of the magnetization vectors is repeated, wherein the total gradient moment in one or more directions in space having a value greater than 0, and consecutive pulses exhibit a constant repetition time TR, wherein, after radiation of one RF pulse, one k-space row is acquired. The method is characterized in that any one- or multi-dimensional arrangement of k-space rows is repeated identically N times, and signals from identical k-space rows are averaged or added. The method increases the efficiency of the gradient spoiling and thus the efficiency of artifact suppression.

Abstract: A tomography device (3) producing magnetic resonance (MR) images of a part of the body of a living organism (1) disposed in a measurement volume of the tomography device (3), with a first measurement unit (4a) for acquiring a spatially resolved temporal series of MR images of the part of the body under examination, wherein the temporal series of MR images represents the passage of a contrast agent injected into the blood stream of the living organism through an organ located in the part of the body under examination, is characterized in that at least one further measurement unit (4b) is provided that comprises a local receiver coil that measures, close to at least one artery that supplies the part of the body (2) of the living organism disposed in the tomography device, the concentration of contrast agent with temporal resolution and concurrently with measurement of the temporal series of MR images determined by the first measurement unit.

Abstract: The invention relates to new morphine compounds of the formula: where R1 represents a C1-6 alkyl radical and the radicals R2 and R3 are independently selected from the group consisting of hydrogen atoms, methyl groups and acetyl groups.

Abstract: A method for magnetic resonance (=MR) imaging, wherein non-linear gradient fields are applied for the purpose of spatial encoding to acquire images of an object to be imaged and wherein the magnet resonance signal radiated from the object to be imaged is sampled on grids in time, to thereby obtain sampling points, is characterized in that the object to be imaged is mapped completely in regions of stronger gradient fields by increasing the density of the sampling points in the center of k-space, and additional sampling points are specifically acquired in the outer regions of k-space according to a k-space sampling pattern depending on the desired distribution of the resolution in the measurement, wherein the MR measurement is calculated with the additional sampling points. An MR imaging method is thereby provided by means of which homogenized resolution is achieved in the MR measurements using non-linear gradient fields for spatial encoding.

Abstract: The pursuit for ever higher field strengths and faster data acquisitions has led to the construction of coil arrays with high numbers of elements. With the SENSE technique it has been shown, how the sensitivity of those elements can be used for spatial image encoding. A method in accordance with the present invention, largely abstains from using encoding gradients. The resulting sensitivity encoded free induction decay (FID) data is then not used for imaging, but for determining field inhomogeneity distribution. The method has therefore been termed SSH for Sense SHimming.

Abstract: A method for determining amplitude and phase dependencies of radio frequency pulses that are irradiated during traversal of a defined k-space trajectory to produce a spatial pattern of the transverse magnetization in an MR experiment using at least one RF transmission antenna, is characterized in that, in a calibration step, a set of basic pulses is defined, each basic pulse is irradiated individually, the specified k-space trajectory is traversed and at least one set of basic patterns is produced by detection of the MR signals thus excited, which in a range to be examined of the object, are proportional to the complex transverse magnetization produced, wherein the k-space trajectory is traversed fully identically every time at least from the beginning of the irradiation of each basic pulse, and, in a calculation step, a defined target pattern is approximated with a linear combination of the basic patterns of a set or with a mathematical association of linear combinations, with which, within each set, the bas

Abstract: Polypeptide sequences which play a part in the regulation of skeletal muscle differentiation, and nucleic acids coding therefor, and the use thereof in diagnosis and therapy are disclosed. Possible uses are also indicated for antibodies which are directed against corresponding epitopes of the GRIM1 polypeptide.

Abstract: A method for accelerating data acquisition in MRI with N-dimensional spatial encoding has a first method step in which a transverse magnetization within an imaged object volume is prepared having a non-linear phase distribution. Primary spatial encoding is thereby effected through application of switched magnetic fields. Two or more RF receivers are used to simultaneously record MR signals originating from the imaged object volume, wherein, for each RF receiver, an N-dimensional data matrix is recorded which is undersampled by a factor Ri per selected k-space direction. Data points belonging to a k-space matrix which were not recoded by a selected acquisition schema are reconstructed using a parallel imaging method, wherein reference information concerning receiver coil sensitivities is extracted from a phase-scrambled reconstruction of the undersampled data matrix.

Abstract: Disclosed is a method for producing virus-like particles (VLP) that comprises the steps of (a) transfecting a mammalian cell line with several independent vectors, including (1) a vector containing at least a substantial part of the M gene from Rift Valley Fever Virus, (2) a vector containing at least a substantial part of the L gene from Rift Valley Fever Virus, (3) a vector containing at least a substantial part of the N gene from Rift Valley Fever Virus and (4) a vector containing a multicloning site flanked by the non-coding 5?- and 3?-ends of the L-, M- or S-segment of Rift Valley Fever Virus, and (b) culturing the transfected mammalian cell line under suitable conditions and obtaining the VLPs from the supernatant of the transfected cultured cell lines. The so-obtained VLPs can be used for vaccination and in methods for testing the antiviral activity of compounds.

Abstract: A nuclear magnetic resonance (NMR) imaging method in which, with the aid of a gradient system, a spatially and temporally variable magnetic field Bgrad is generated, for the at least two-dimensional spatial encoding of NMR measurement signals in a measurement sample region to be imaged, where the magnetic field Bgrad is employed in at least two forms Bgrad1 and Bgrad2 in the measurement sample region to be imaged during a single measurement cycle from excitation to reading of the NMR measurement signals, where the first form Bgrad1 has essentially ns poles, where ns is an even number > 2, and has ns essentially sectorial sub-regions, in each of which the magnetic field Bgrad is locally monotonic in one direction, where the measurement signals from the measurement sample are recorded by means of at least ns receiver coils which have different sensitivity over the ns sub-regions of the region to be imaged, is characterized in that the second form Bgrad2 is essentially identical to the first form Bgrad1 % wit

Abstract: The invention relates to antibodies for use for modulating the activity of the lysine-specific demethylase (LSD1) in a mammal and to pharmaceutical and diagnostical compositions comprising such antibodies. The invention also relates to a method for identifying and/or scoring prostate carcinomas. Furthermore, the invention relates to the use of at least one siRNA (“short interfering RNA”) and/or at least one anti-LSD1 antibody for modulating the activity of the lysine-specific demethylase (LSD1) in a mammal or for the manufacture of a medicament for modulating the activity of the lysine-specific demethylase (LSD1) in a mammal. The invention also relates to a pharmaceutical composition for controlling the androgen receptor-dependent gene expression, comprising an effective dose of at least one siRNA and/or at least one anti-LSD1 antibody suitable for modulating the activity of the lysine-specific demethylase (LSD1) in a mammal.

Abstract: The present invention relates to a process for controlling at least one androgen receptor- (AR-) regulated mechanism in mammalian cells under histone-phosphorylating conditions, said process comprising allowing at least one inhibitor with specificity for at least one protein kinase C-related kinase (PRK) to act on said at least one PRK1 thereby modulating, preferably down-regulating, the activity of said at least one PRK and optionally blocking said at least one androgen receptor-regulated mechanism in said mammalian cells.

Abstract: A method for RARE magnetic resonance imaging comprising slice selective excitation of two or more slices and of one or more nuclei, followed by refocusing of these slices and application of gradient pulses which cause a diversion of the signal into spin echoes and stimulated echoes, is characterized by application of refocusing slice selective RF pulses, which are placed to fulfill the echo-spacing CPMG condition for each slice and by arrangement of gradient pulses which cause the phase accumulated by spins in each slice between two consecutive refocusing RF pulses corresponding to that slice to be equal, thus fulfilling the CPMG phase accumulation condition. Thereby, the obtainable signal can be increased and stabilized.

Abstract: The present invention relates to an assay system for specific inhibitors of protein kinase C-related kinases (PRKs) relating to one or more of the reactions wherein said protein kinase C-related kinases are involved under physiological conditions. The invention also relates to a process for identifying specific inhibitors for protein kinase C-related kinases.

Abstract: A magnetic resonance method for using radio frequency pulses for spatially selective and frequency selective or multidimensionally spatially selective excitation of an ensemble of nuclear spins with an initial distribution of magnetization in a main magnetic field aligned along a z-axis, wherein a spin magnetization with a given target distribution of magnetization is generated, and for refocusing the spin magnetization, is characterized in that the radio frequency pulse is used as a sequence of sub-pulses of independent duration, courses of gradients and spatial and/or spectral resolution, comprising one or more large angle RF pulses with tip angles greater than or approximately equal to 15°, which generate a gross distribution of magnetization approximating the target distribution of magnetization or a desired modification of the distribution of magnetization with a mean deviation less than or approximately equal to 15°, wherein the actual effect of the LAPs on the distribution of spin magnetization before

Abstract: Polypeptide sequences which play a part in the regulation of skeletal muscle differentiation, and nucleic acids coding therefor, and the use thereof in diagnosis and therapy are disclosed. Possible uses are also indicated for antibodies which are directed against corresponding epitopes of the GRIM1 polypeptide.

Abstract: Pharmaceutical compositions of Usnea barbata and the use thereof for the treatment of skin diseases are disclosed. A preferred composition is the combination with an extract of Hypericum perforatum. The extracts are obtained by supercritical high-pressure extraction with spring carbon-dioxide. A preferred form of preparation is the homogenization of 6% by weight of an extract of Usnea barbata, containing 96% of usnic acid, and 40% by weight of an extract of Hypericum perforatum, containing 39% of hyperforin, together. The pharmaceutical composition leads to a potentiation of the anti-inflammatory and anti-microbial effects of the extracts and to stabilization of the hyperforin. The combination is suitable for the external and internal treatment of various skin diseases, in particular skin inflammations and skin ageing, and for the treatment of skin infections with pityrosporon yeast fungi, acne and rosacea.

Abstract: A magnetic resonance tomography apparatus, includes a gradient system that can generate at least one spatially varying and optionally time-varying magnetic field for at least one-dimensional local encoding of measuring signals in an area of a test sample to be imaged. The gradient system contains at least one subsystem which can generate a non-bijective spatially varying magnetic (NBSEM) field for local encoding, such that the function of the field strength of such an NBSEM within the area to be imaged has at least one local extreme value (maximum or minimum), such that the area to be imaged is divided along the hyper surface formed by the entirety of all local extreme values of the at least one NBSEM. The apparatus can produce images of the same quality with smaller magnetic field differences and permits easy realization.