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The present invention provides nucleic acid arrays and methods of using the same for expression profiling of human protease and/or osteoarthritis genes. The nucleic acid arrays of the present invention include one or more substrate supports. A substantial portion of all polynucleotide probes that are stably attached to the substrate support(s) can hybridize under stringent or nucleic acid array hybridization conditions to human protease or osteoarthritis genes. In one embodiment, the nucleic acid arrays of the present invention include a plurality of probe sets, each of which can hybridize under stringent or nucleic acid array hybridization conditions to a different respective tiling sequence selected from Attachment C, or the complement thereof.

The invention provides a natural killer cell, NK-92, modified to express an Fc receptor on the surface of the cell, such as CD16 (FcγRIII-A), or other Fcγ or Fc receptors. The modified NK-92 cell can be further modified to concurrently express an associated accessory signaling protein, such as FcεRI-γ, TCR-ζ, or to concurrently express interleukin-2 (IL-2) or other cytokines. Additional methods are disclosed for various assays, assessments, and therapeutic treatments with the modified NK-92 cells.

In various aspects, the present teachings provide systems, methods, assays and kits for the absolute quantitation of protein expression. In various aspects, the present teachings provide methods of determining the concentration of about the top forty-one proteins present in human plasma. In various aspects, the present teachings provide methods of determining the absolute concentration of one or more proteins using standard samples of signature protein fragments and parent-daughter ion transition monitoring (PDITM). In various embodiments, the absolute concentration of multiple isoforms of a biomolecule in a sample, multiple proteins in a biological process, a combination of multiple samples, or combinations thereof, can be determined in a multiplex fashion using the present teachings. In various aspects, provided are methods of assessing the state of a biological system including, but not limited to, the disease state of an animal.

The cell observation device and method aims to easily study the correlation between initial states of cells and their reactions without using a synchronous culture method. For this purpose, the cell observation device includes an image acquisition unit acquiring an image of a specimen including a plurality of cells; a stimulating unit applying a predetermined stimulation to the plural cells; a determining unit determining initial states of the plural cells from the image which is acquired by the image acquisition unit before the stimulating unit applies the stimulation; a finding unit finding reactions of the plural cells to the stimulation, from the image acquired by the image acquisition unit after the stimulating unit applies the stimulation; and a generating unit generating information on correlation between the initial states and the reactions of the plural cells.

Three pairs of C-2 epimeric xanthones isolated from Garcinia hanburyi and method for efficiently separating the xanthone compounds into individual epimers, each of which possesses varying biological effects. The compounds are useful for their anticancer effects, particularly because they are shown to be non-substrates of the multidrug-resistance transporter. Some of the epimers have significant inhibitory effects on cytochrome P450 systems. The xanthone compounds of the present invention are gambogic acid, epigambogic acid, isogambogic acid, isoepigambogic acid, 30-hydroxygambogic acid and 30-hydroxyepigambogic acid.

In various aspects, the present teachings provide systems, methods, assays and kits for the absolute quantitation of protein expression. In various aspects, the present teachings provide methods of determining the concentration of one or more proteins of interest in one or more samples of interest. In various aspects, the present teachings provide methods of determining the absolute concentration of one or more isoforms of a protein using standard samples of signature protein fragments and parent-daughter ion transition monitoring (PDITM). In various embodiments, the absolute concentration of multiple isoforms of a biomolecule in a sample, multiple proteins in a biological process, a combination of multiple samples, or combinations thereof, can be determined in a multiplex fashion using the present teachings. In various aspects, provided are methods of assessing the response of a biological system to a chemical agent.

The invention discloses a method, apparatus and equipment for automatically adjusting play resource according to the level of a user. The method comprises acquiring the voice of the user through a recording device; using a voice identification technology to identify the voice of the user so as to obtain the content of the voice of the user; inputting the content of the voice of the user to a language grade data library to carry out matching so as to obtain the language grade of the user; and according to the language grade of the user, adjusting the grade of the audio content played in an audio play library. By matching the content of the voice of the user with the content in the language grade data library, the method, apparatus and equipment for automatically adjusting play resource can obtain the practical language grade of the user, can adjust the audio content played in the audio play library to the corresponding grade, can automatically adjust the playing audio content as the learning audio content for the user according to the practical language capability of the user, and preferably help the user to learn the content requiring learning, so that the learning efficiency is greatly improved and individuation and intelligentization can be improved.

The invention belongs to the technical field of codes and a method and tool for automatically filling code samples by using JavaFX. The method comprises the following steps of: accessing different uniform resource identifiers, positioning elements in an HTML document, crawling text contents positioned in the elements, and obtaining problem information and application program interface information;accessing a problem detailed information page through a crawler, extracting a use scene, establishing mapping of an application program interface type, a use scene and a code sample, and processing original data into data meeting document requirements; and operating a document object by using a program, predefining a combination form of document templates and data through code logic, and finallytaking out the stored data, embedding the data into the document, and storing and generating a final application program interface document.

The present invention provides conjugates containing metal binding ligands, as well as nanocarriers prepared from the conjugates.

The invention relates to an improved method for predicting the onset of, diagnosing, prognosticating and/or treating dementing diseases. The method comprises determining the level of heme oxygenase-1 suppressor (HOS) activity and/or factor in tissue or body fluid obtained from a patient, and comparing said level with the corresponding level of HOS activity and/or factor in corresponding tissue or body fluid obtained from at least one control person. The tissue or body fluid is suitably blood, plasma, lymphocytes, cerebrospinal fluid, urine, saliva, epithelia or fibroblasts. The method is useful where the dementing disease is any of Alzheimer Disease, Age-Associated Cognitive Decline, Mild Cognitive Impairment, Parkinson disease with dementia, Progressive Supranuclear Palsy, Vascular (i.e. multi-infarct) Dementia, Lewy Body Dementia, Huntington's Disease, Down's syndrome, normal pressure hydrocephalus, corticobasal ganglionic degeneration, multisystem atrophy, head trauma, neurosyphilis, Creutzfeld-Jacob disease and other prion diseases, HIV and other encephalitides, and metabolic disorders such as hypothyroidism and vitamin B12 deficiency. The method may also prove useful in differentiating the“pseudodementia” of depression from Alzheimer disease.

The present invention provides a transgenic animal expressing the reporter gene, luciferase, driven by a promoter (e.g. the E2F1 promoter) that acts as a sensor of cell cycle. The luciferase substrate, luciferin, emits light when metabolized, and the light is transmitted through mammalian tissues. Therefore, the transgenic animal model of the present invention allows for monitoring of areas of major cell cycle activity, a characteristic of cancer cells, under adequate visualization conditions. These transgenic animals are useful as in vivo models for testing preventative measures for cancer as well as for testing novel therapeutic modalities.