46 results about "Regulatory Pathway" patented technology

The invention relates generally to the use of pharmaceutical compositions to increase milk production alone or in combination with certain biological active ingredients. Specifically, the method relates to the use of pharmaceutical compositions that will act on the feedback of the intrinsic regulatory pathway in the mammalian mammary gland. The present invention provides for as a method of increasing bovine milk production as well as a method of correcting certain human lactation abnormalities. Preferably, the compounds used in the methods of the present invention are one or more active agents capable of inhibiting peripheral aromatic amino acid decarboxylase (AADC) enzymes, peripheral tryptophan hydroxylase (TPH) enzymes, peripheral serotonin (5-HT) enzymes, or a combination of enzymes thereof.

The present invention relates, e.g., to a method for generating and analyzing multi-factorial biological response profiles, comprising (a) exposing each member of a plurality of expression control sequences, each of which is operatively linked to a heterologous reporter sequence, independently, to at least about three stimuli from a first set of stimuli, wherein at least about two of the stimuli in said first set of stimuli are, optionally, combined in an intra-set combinatorial fashion; (b) detecting a first category of responses of said expression control sequences to said stimuli; and (c) generating a response profile for each of said expression control sequences. The method may further comprise (d) exposing each of said members of the plurality of expression control sequences, independently, to one or more additional sets of stimuli, optionally wherein at least about two of the stimuli in each of said additional sets of stimuli are combined in an intra-set combinatorial fashion, in an inter-set combinatorial fashion with set first set of stimuli; (e) detecting the first category of responses of said expression control sequences to the stimuli in d); and (f) generating a response profile for each of said expression control sequences, which includes the responses detected in b) and in e). Raw response profiles are preferably analyzed by multivariate statistical methods, using a computer.

A Candida albicans bloodstream infections cause significant morbidity and mortality in hospitalized patients. Filament formation and adherence to host cells are critical virulence factors of C. albicans. Multiple filamentation regulatory pathways have been discovered, however the downstream effectors of these regulatory pathways remain unknown. The cell surface proteins in the ALS group are downstream effectors of the filamentation regulatory pathway. Particularly, Als1p mediates adherence to endothelial cells in vitro and is required for virulence. The blocking of adherence by the organism is described resulting from the use of a composition and method disclosed herein. Specifically, a pharmaceutical composition comprised of a gene, gene product, or specific antibody to the ALS gene family is administered as a vaccine to generate an immune response capable of blocking adherence of the organism.

Provided herein are methods for the diagnosis of resistance to chemotherapeutic agents by assessing the regulatory pathways of PGC1α. Methods for treating drug-resistant melanoma are also provided.

The present disclosure relates to methods for treating diseases or conditions with pulsed electromagnetic field therapy, where the disease or condition treated is one susceptible to modulation of gene expression by pulsed electromagnetic field therapy. The present disclosure generally relates to methods of modulating gene expression and biological regulatory pathways with pulsed electromagnetic field therapy for treating diseases or conditions associated with such gene expression or regulatory pathways that are susceptible to modulation by pulsed electromagnetic therapy, including diseases or conditions associated with inflammation, nerve pain and wound repair.

This invention provides compositions and methods for monitoring and regulating the production of a target product of a biochemical pathway in an organism, such as butanol. A gene encoding a light-emitting reporter molecule, such as luciferase, is operatively linked with a transcription regulatory nucleotide sequence that regulates transcription of an enzyme in the pathway that signals the rate of production of the target product, such as butanol dehydrogenase. When a microorganism is transfected with such a reporter construct and cultured, the reporter is expressed contemporaneously with the enzyme. The amount of light produced by the reporter indicates amount of enzyme being produced which, in turn, signals the amount of target product being produced. When the reporter is measured in real time, it provides information that can be used to regulate culture conditions and to optimize production of the target product.

The present invention relates to agents that modulate the Hippo pathway and Hippo pathway signaling, such as antibodies and soluble receptors, as well as to methods of using the agents for the treatment of diseases such as cancer.

Provided herein is a pathway for adipocyte energy consumption regulation involving ARID5B, genetic variant rs1421085, IRX3, and IRX5. Compositions and methods for modulating the pathway in vitro and in vivo for anti-cachectic and anti-obesity effects are provided. Methods of identifying subjects at risk of developing a disorder mediated by a dysregulation of the energy consumption pathway are also provided.

The invention discloses a differential gene analysis method based on BD single cell transcriptome and proteome sequencing data, and belongs to the technical field of transcriptome data analysis. In order to solve the problem that no complete data analysis method can combine single cell transcriptome and proteome sequencing data for analysis in the prior art, differential gene analysis of cell subset classification in transcription and protein levels is carried out through a single cell transcriptome and proteome sequencing technology, cell characteristics are represented, and a biological mechanism transcribed to a protein regulation expression process is obtained, and a more accurate and richer BD single cell transcriptome and proteome sequencing data combined analysis method is provided. According to the analysis method, deep understanding of differential expression can be obtained, key mRNA or protein regulated after transcription is excavated, some important regulatory pathways are found and verified, and the analysis method can be applied to the field of tumors.

The present invention provides a new means of restoring the immune system in aging and immunocompromised individuals using an antioxidant nutraceutical. The nutraceutical stimulates the aging immune system through the Nrf2 master gene regulatory pathway. The invention is based in part on the discovery that the Nrf2 has antioxidant and immune restorative activity. The nutraceutical improves function of both the innate and adaptive immune systems.

Methods are provided for inhibiting or enhancing down-regulation of an antigen-activated HLA-E+ T cell by an HLA-E-restricted CD8+ T cell comprising contacting the HLA-E+ T cell and CD8+ T cell with an agent which inhibits or enhances, respectively, binding between (i) T cell receptor (TCR) on the surface of the CD8+ T cell and (ii) a self peptide presented by HLA-E on the surface of the HLA-E+ T cell, thereby inhibiting or enhancing, respectively, down-regulation of the antigen-activated HLA-E+ T cell. Compositions comprising agents which inhibit or enhance / activate, respectively, binding between (i) T cell receptor (TCR) on the surface of a CD8+ T cell and (ii) a self peptide presented by HLA-E on the surface of a HLA-E+ T cell, and assays for identifying such agents, are provided.

The present invention provides a method of identifying an effective agent that alters the association of a Bit1 polypeptide with an AES polypeptide. The method is practiced by contacting a Bit1 polypeptide, or active fragment thereof, and an AES polypeptide, or active fragment thereof, with an agent under conditions that allow the Bit1 polypeptide or active fragment thereof to associate with the AES polypeptide or active fragment thereof; and detecting an altered association of the Bit1 polypeptide or active fragment thereof and the AES polypeptide or active fragment thereof, where an altered association indicates that the agent is an effective agent that alters the association of a Bit1 polypeptide with an AES polypeptide. Such an effective agent can modulate apoptosis and can be a useful therapeutic agent.

Calphostin C is used to treat subjects for cancer which is resistant to treatment by other forms of chemotherapeutic drugs, for example breast or uterine cancer, or other cancers characterized by tumor cells that have a defect in an apoptotic regulatory pathway which renders said cells resistant to at least some other forms of chemotherapeutic treatment. The other chemotherapeutic drug used with calphostin C is selected from the group comprising taxanes and anthracyclines, such as paclitaxel or doxorubicin. The use may take the form of administering calphostin C and then subjecting the patient to photodynamic therapy (PDT).

Provided herein are methods for the diagnosis of human melanoma by assessing MITF, miR-211, TRPM1, and / or KCNMA1 and methods for the diagnosis of resistance to chemotherapeutic agents by assessing the regulatory pathways of PGC1α. Methods for treating melanoma, including drug-resistant melanoma, are also provided.

The invention provides a pea peptide with muscle-enhancing effect and a preparation method, medicine and application thereof, belonging to the technical field of polypeptides. The present invention separates and obtains 5 polypeptides with obvious muscle-enhancing effect through enzymatic hydrolysis of pea protein. In vitro aging skeletal muscle cell test, by analyzing the changes in gene expression levels of skeletal muscle cell proliferation and differentiation, apoptosis and autophagy, and protein synthesis and degradation-related regulatory pathways, animal experiments were carried out on its muscle-enhancing effect and its mechanism. Studies have shown that the five polypeptide sequences have significant muscle-enhancing effects, and are expected to be developed as new polypeptide drugs for the treatment or prevention of sarcopenia.