97 results about "Cellular process" patented technology

The present invention concerns compounds, compositions, and methods for the study, diagnosis, and treatment of diseases and conditions associated with alpha-1 antitrypsin (AAT) allelic variants that respond to the modulation of gene expression and/or activity. The present invention also concerns compounds, compositions, and methods relating to diseases and conditions associated with alpha-1 antitrypsin (AAT) allelic variants that respond to the modulation of expression and/or activity of genes involved in alpha-1 antitrypsin (AAT) gene expression pathways or other cellular processes that mediate the maintenance or development of alpha-1 antitrypsin (AAT) diseases and conditions such as liver disease, lung disease, and any other diseases or conditions that are related to or will respond to the levels of an alpha-1 antitrypsin (AAT) variant protein in a cell or tissue, alone or in combination with other therapies. Specifically, the invention relates to small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (mRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against the expression disease related genes or alleles having alpha-1 antitrypsin (AAT) sequences.

The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of Proprotein Convertase Subtilisin Kexin 9 (PCSK9) gene expression and/or activity. The present invention is also directed to compounds, compositions, and methods relating to traits, diseases and conditions that respond to the modulation of expression and/or activity of genes involved in Proprotein Convertase Subtilisin Kexin 9 (PCSK9) gene expression pathways or other cellular processes that mediate the maintenance or development of such traits, diseases and conditions. Specifically, the invention relates to double stranded nucleic acid molecules including small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against Proprotein Convertase Subtilisin Kexin 9 (PCSK9) gene expression, including cocktails of such small nucleic acid molecules and lipid nanoparticle (LNP) formulations of such small nucleic acid molecules. The present invention also relates to small nucleic acid molecules, such as siNA, siRNA, and others that can inhibit the function of endogenous RNA molecules, such as endogenous micro-RNA (miRNA) (e.g, miRNA inhibitors) or endogenous short interfering RNA (siRNA), (e.g., siRNA inhibitors) or that can inhibit the function of RISC (e.g., RISC inhibitors), to modulate PCSK9 gene expression by interfering with the regulatory function of such endogenous RNAs or proteins associated with such endogenous RNAs (e.g., RISC), including cocktails of such small nucleic acid molecules and lipid nanoparticle (LNP) formulations of such small nucleic acid molecules. Such small nucleic acid molecules and are useful, for example, in providing compositions to prevent, inhibit, or reduce metabolic diseases traits and conditions, including but not limited to hyperlipidemia, hypercholesterolemia, cardiovascular disease, atherosclerosis, hypertension, diabetis (e.g., type I and/or type II diabetis), insulin resistance, obesity and/or other disease states, conditions, or traits associated with PCSK9 gene expression or activity in a subject or organism.

The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of gene expression and/or activity. The present invention is also directed to compounds, compositions, and methods relating to traits, diseases and conditions that respond to the modulation of expression and/or activity of genes involved in gene expression pathways or other cellular processes that mediate the maintenance or development of such traits, diseases and conditions. Specifically, the invention relates to double stranded nucleic acid molecules including small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against gene expression, including cocktails of such small nucleic acid molecules and lipid nanoparticle (LNP) formulations of such small nucleic acid molecules. The present invention also relates to small nucleic acid molecules, such as siNA, siRNA, and others that can inhibit the function of endogenous RNA molecules, such as endogenous micro-RNA (miRNA) (e.g., miRNA inhibitors) or endogenous short interfering RNA (siRNA), (e.g., siRNA inhibitors) or that can inhibit the function of RISC (e.g., RISC inhibitors), to modulate gene expression by interfering with the regulatory function of such endogenous RNAs or proteins associated with such endogenous RNAs (e.g., RISC), including cocktails of such small nucleic acid molecules and lipid nanoparticle (LNP) formulations of such small nucleic acid molecules. Such small nucleic acid molecules and are useful, for example, in providing compositions to prevent, inhibit, or reduce diseases, traits and conditions that are associated with gene expression or activity in a subject or organism.

This invention provides an advanced platform for the analysis of biological data that emphasizes pathway mapping and relationship inference based upon data acquired from multiple diverse sources. The platform employs a bioinformatic system that integrates data from the diverse sources, connecting related genes and proteins and inferring biological functions in the context of global cellular processes.

The invention provides a method detecting and quantifying proteins by mass spectrophotometric analysis using peptide internal standards and provides a highly sensitive way of detecting protein modifications. In one aspect, the invention provides a method for determining a site of ubiquitination in a polypeptide and for evaluating ubiquitination targets in a population of polypeptides. In this way, a proteome ubiquitination map can be obtained which comprises information relating to the ubiquitination states of a plurality of cellular polypeptides. Maps can be obtained for a variety of different types of cells and cell states. For example, ubiquitination targets in normal and diseased cells can be evaluated. Preferably, the map is stored as data files in a database. Individual ubiquitinated polypeptides identified can be used to generate molecular probes diagnostic of a cell state and/or can serve as targets for agents that modulate one or more cellular processes.

The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of stromal cell-derived factor-1 (SDF-1) gene expression and/or activity. The present invention is also directed to compounds, compositions, and methods relating to traits, diseases and conditions that respond to the modulation of expression and/or activity of genes involved in SDF-1 gene expression pathways or other cellular processes that mediate the maintenance or development of such traits, diseases and conditions. Specifically, the invention relates to small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating or that mediate RNA interference (RNAi) against SDF-1 gene expression. Such small nucleic acid molecules are useful, for example, in providing compositions for treatment of traits, diseases and conditions that can respond to modulation of SDF-1 expression in a subject, such as ocular disease, cancer and proliferative diseases and any other disease, condition, trait or indication that can respond to the level of SDF-1 in a cell or tissue.

The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of gene expression and/or activity. The present invention is also directed to compounds, compositions, and methods relating to traits, diseases and conditions that respond to the modulation of expression and/or activity of genes involved in gene expression pathways or other cellular processes that mediate the maintenance or development of such traits, diseases and conditions. Specifically, the invention relates to double stranded nucleic acid molecules including small nucleic acid molecules, such as short interfering nucleic acid (siN A), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against gene expression, including cocktails of such small nucleic acid molecules and lipid nanoparticle (LNP) formulations of such small nucleic acid molecules. The present invention also relates to small nucleic acid molecules, such as siNA, siRNA, and others that can inhibit the function of endogenous RNA molecules, such as endogenous micro-RNA (miRNA) (e.g, miRNA inhibitors) or endogenous short interfering RNA (siRNA), (e.g., siRNA inhibitors) or that can inhibit the function of RISC (e.g., RISC inhibitors), to modulate gene expression by interfering with the regulatory function of such endogenous RNAs or proteins associated with such endogenous RNAs (e.g., RISC), including cocktails of such small nucleic acid molecules and lipid nanoparticle (LNP) formulations of such small nucleic acid molecules. Such small nucleic acid molecules and are useful, for example, in providing compositions to prevent, inhibit, or reduce diseases, traits and conditions that are associated with gene expression or activity in a subject or organism.

The present invention provides the use of Liver X Receptor (LXR) modulators that have been identified to downregulate 5-lipoxygenase gene expression in order to treat various diseases and disorders that involve the function of the 5-LO protein in intracellular signaling (or other cellular processes) or the function of protein products downstream of 5-LO in intracellular signaling (i.e., leukotrienes).

The invention provides a model for generating predicted action potentials of an electrically active cell. The disclosed model includes three operatively coupled submodels. A first submodel contains Hodgkin-Huxley elements generating action potentials based on electrical equivalent circuits. A second submodel is based on reaction kinetics of cell metabolism and is operatively coupled with the first submodel. A third submodel is based on Boolean dynamics representing signaling and associated cellular processes and is operatively coupled with the first and second submodels. The invention includes storing a library of calculated action potentials and associated cellular parameters generated by the model, applying a stimulus to the electrically active cell in vitro so that the cell generates an action potential; and comparing the cell-generated action potential with those stored in the library, wherein a match is predictive of the cellular point of action of the applied stimulus according to the parameters stored.

A test device applies a defined mechanical load to a soft biomaterial such as a cell culture and a microscope forms a volume image data set showing the strain field or displacement field occurring in the medium. The data set is processed to determine fundamental mechanical properties of the cell, its interaction with the surrounding medium, or its responses loading or deformation of its surrounding medium. The device may also be used to calibrate or determine fundamental mechanical properties of the medium. The device includes a linear actuator that bears against the specimen, and adapted for a volume imaging device such as a scanning laser confocal microscope that forms a volume image data set of the specimen. The specimen may be supported in a Petri dish and is preferably imaged from below by an inverted microscope. Preferably the actuator device attaches to or forms the specimen stage of microscope. Digital correlation of volumes in the data set allow computation of modulus, stress distribution and other mechanical characteristics of cell-matrix interactions, as well as mechanical properties of the cell and the matrix in response to changing loads, evolving chemical or ionic environment and growth phases. The test device may be operated to measure local mechanical parameters, to evaluate or design tissue-engineered implants, and to explore the mechanical properties of tissues, cells and cellular processes a micrometer scale with high accuracy.

Disclosed are products and methods to promote myoblast activation and cardiac and skeletal muscle growth or regeneration, and to treat heart and skeletal muscle diseases, based on the identification of cellular processes affected by prelamin A processing.

The present invention describes methods for carrying out experiments on living cells, including making measurements of the operation transcriptional regulatory processes and indicators of the kinds of processes operating in the cell in response to external stimuli. Image analysis allows for gathering data concerning the flow of information through a cell's genomic regulatory network as it is executing a programmatic change in its activities as a function of said stimuli. The method also allows collection of data of the results of the information-processing in the cell by observing the decisions the cell makes when modulating cellular process activities.

The present invention relates to compounds useful as inhibitors of protein kinase. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders. The invention also provides for methods and pharmaceutical agents to modulate the activity of Tousled-like kinase (TLK). The invention also provides for methods and pharmaceutical agents to inhibit the activity of Tousled-like kinase to provide increased sensitivity to irradiation (IR) and chemotherapeutic agents. The invention also provides for methods and pharmaceutical agents to increase the activity of Tousled-like kinase to provide increased protection against DNA damaging agents including to irradiation (IR) and chemotherapeutic agents.

The present invention describes rapid methods to screen for biomolecular interactions in vivo based on protein fragment complementation assays (PCA). We have demonstrated an in vivo library-versus-library screening strategy that has numerous applications in the identification of novel protein-protein interactions and in directed evolution. Also we demonstrate the detection of protein-protein interactions starting with defined (full-length) cDNAs, and the concomitant generation of functional assays that provide initial validation of the cDNA products as being biologically relevant. Also, we screened a large cDNA collection using automated PCA, combined with quantitative detection of protein-protein complexes. The invention enables bait-vs.-library, library-vs.-library and defined gene screening in any type of cell or cellular context, and using a wide range of reporters and detection methods. The invention allows for identifying and validating genes involved in any cellular process and also provide assays to study effects of potential drugs, or gene knockouts on specific pathways.

The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of cyclic nucleotide type 4 phosphodiesterase (PDE4B) gene expression and/or activity, including PDE4B1, PDE4B2, and PDE4B3 gene expression and/or activity. The present invention is also directed to compounds, compositions, and methods relating to traits, diseases and conditions that respond to the modulation of expression and/or activity of genes involved in cyclic nucleotide type 4 phosphodiesterase (PDE4B) gene expression pathways or other cellular processes that mediate the maintenance or development of such traits, diseases and conditions, including but not limited to IL-6, IL-I, IL-8, IL-15, TNF-alpha and matrix metalloproteinases (MMPs), such as MMP-I, MMP-2, MMP-3, MMP-9 and MMP-12. Specifically, the invention relates to double stranded nucleic acid molecules including small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA), and multifunctional siNA molecules capable of mediating RNA interference (RNAi) against cyclic nucleotide type 4 phosphodiesterase (PDE4B) gene expression, including cocktails of such small nucleic acid molecules and lipid nanoparticle (LNP) formulations of such small nucleic acid molecules. The present invention also relates to small nucleic acid molecules, such as siNA, siRNA, antisense and others that can inhibit the function of endogenous RNA molecules or RNAi pathway components (RNAi inhibitors), such as endogenous micro-RNA (miRNA) (e.g, miRNA inhibitors) or endogenous short interfering RNA (siRNA), (e.g., siRNA inhibitors) or that can inhibit the function of RISC (e.g., RISC inhibitors), to modulate PDE4B gene expression by interfering with the regulatory function of such endogenous RNAs or proteins associated with such endogenous RNAs (e.g., RISC) including cocktails of such small nucleic acid molecules and lipid nanoparticle (LNP) formulations of such small nucleic acid molecules. Such small nucleic acid molecules are useful, for example, in providing compositions to prevent, inhibit, or reduce inflammatory, respiratory, and autoimmune diseases, traits, and conditions, and/or other disease states associated with PDE4B gene expression or activity in a subject or organism.

Intradermal needles are commonly used in cosmetic procedure to improve the skin, for example to activate cellular processes such as induction and regeneration of some of the superficial levels of skin, such as collagen. The present invention discloses an intradermal needle comprising: a shaft, an insertion tip and a handle wherein handle depth is greater than shaft gauge so that the handle is spaced apart from skin when inserted allowing the intradermal needle to be easily inserted and removed.