摘要:
The present invention relates to methods for identifying agents which bind to specific amino acid residues of the protein interaction site of G protein β subunit. Compounds identified in accordance with the assay of the invention and methods for using the compound for modulating at least one activity of a G protein are also provided.
摘要:
Provided is a method of protecting a neuron from dysfunction induced by an HIV neurotoxin comprising contacting the cell with a therapeutically effective dose of an inhibitor of mitochondrial hyperpolarization.
摘要:
The present invention is directed to a method of treating or preventing epileptic seizures in a subject and a method of inhibiting hypersynchronous burst activity of neurons by administering an agent which interferes with glutamate, aspartate, and/or ATP release from astrocytes. Also presented is a method of identifying agents suitable for treating or preventing epileptic seizures.
摘要:
Activated protein C (APC), a prodrug, and/or a variant of APC may be used to inhibit undesirable effects of plasminogen activator: e.g., apoptosis or cell death of neurons and endothelial cells, brain hemorrhage or intracerebral bleeding, and/or tissue damage in a subject’s brain. Inhibition appears to act through the extrinsic pathway of death receptor signal transduction. This represents an improvement in treatment using plasminogen activator (e.g., fibrinolysis). By reducing undesirable effects, the window for fibrinolythic therapy by plasminogen activator may be widened.
摘要:
A leadless implantable cardioverter defibrillator (5) for treatment of sudden cardiac death includes a controller and at least one remote module. The defibrillator does not require transvenous/vascular access for intracardiac lead placement. The controller is leadless and uses subcutaneous tissue in proximity of the chest and abdomen for both sensing and defibrillation. The controller and one or more remote sensors sense a need for defibrillation and wireless communicate with the controller. The controller and one of the sensors discharge a synchronized defibrillation pulse to the surrounding subcutaneous tissue in proximity to the heart.
摘要:
An implantable device for monitoring physiological changes in an organism is disclosed. The device includes a matrix positioned proximate a biological material of the organism, an irradiation device associated with the matrix for exposing the biological material to radiation, and a sensor device associated with the matrix for detecting a response of the biological material to the irradiation. The response can be used to remotely detect a characteristic of the biological material.
摘要:
The present invention relates to a high efficiency method of expressing immunoglobulin molecules in eukaryotic cells. The invention is further drawn to a method of producing immunoglobulin heavy and light chain libraries, particularly using the trimolecular recombination method, for expression in eukaryotic cells. The invention further provides methods of selecting and screening for antigen-specific immunoglobulin molecules, and antigen-specific fragments thereof. The invention also provides kits for producing, screening and selecting antigen-specific immunoglobulin molecules. Finally, the invention provides immunoglobulin molecules, and antigen-specific fragments thereof, produced by the methods provided herein.
摘要:
Method of identifying molecular beacons in which a secondary structure prediction algorithm is employed to identify oligonucleotide sequences within a target gene having the requisite hairpin structure. Isolated oligonucleotides, molecular beacons prepared from those oligonucleotides, and their use are also disclosed.
摘要:
The present invention relates to recombinant factor VIII having a specific activity that is higher than that of the corresponding wild-type factor VIII. The present invention also relates to methods of making and using the recombinant factor VIII. The present invention also relates to an isolated nucleic acid molecule that encodes the recombinant factor VIII, as well as DNA expression systems and host cells containing the isolated nucleic acid molecule.