57results about How to "Induce production" patented technology

Novel burst-free, sustained release biocompatible and biodegrable microcapsules which can be programmed to release their active core for variable durations ranging from 1-100 days in an aqueous physiological environment. The microcapsules are comprised of a core of polypeptide or other biologically active agent encapsulated in a matrix of poly(lactide / glycolide) copolymer having a molar composition of lactide / glycolide from 90 / 10 to 40 / 60, which may contain a pharmaceutically-acceptable adjuvant, as a blend of uncapped free carboxyl end group and end-capped forms ranging to ratios from 100 / 0 to 1 / 99.

The invention relates to cells or tissues having an increased amount of regulatory proteins, including cytokines, growth factors, angiogenic factors and / or stress proteins, and methods of producing and using those cells or tissues. The invention is based on the discovery that the production of regulatory proteins is induced in cells or tissue constructs following cryopreservation and subsequent thawing of the cells or constructs. The compositions and methods of this invention are useful for the treatment of wound healing and the repair and / or regeneration of other tissue defects including those of skin, cartilage, bone, and vascular tissue as well as for enhancing the culture and / or differentiation of cells and tissues in vitro.

The present invention provides methods and devices for modulating the efficacy and / or increasing the efficiency of treatment of disease and / or cosmetic conditions through photobiostimulation combined with heating and / or cooling of the treatment region. In one aspect, methods and devices of the present invention are directed to modulating the efficacy of photobiostimulation in a target region by controlling the temperature in the region and / or its surrounding volume. According to some aspects of the present invention, tissue is heated such that biostimulation is applied to tissue that is hyperthermic. Alternatively, portions of the target region can be cooled to selectively target biostimulation to a specific region at a desired depth below the skin surface. A feedback mechanism is also provided so that the temperature of the target region can be selectively and accurately controlled.

The present invention relates to peptidomimetic compounds useful as protease inhibitors, particularly as serine protease inhibitors and more particularly as hepatitis C NS3 protease inhibitors; intermediates thereto; their preparation including novel steroselective processes to intermediates. The invention is also directed to pharmaceutical compositions and to methods for using the compounds for inhibiting HCV protease or treating a patient suffering from an HCV infection or physiological condition related to the infection. Also provided are pharmaceutical combinations comprising, in addition to one or more HCV serine protease inhibitors, one or more interferons exhibiting anti-HCV activity and / or one or more compounds having anti HCV activity and a pharmaceutically acceptable carrier, and methods for treating or preventing a HCV infection in a patient using the compositions. The present invention is also directed to a kit or pharmaceutical pack for treating or preventing HCV infection in a patient.

The invention provides methods of increasing the production of polypeptides, optionally recombinant polypeptides, from mammalian cells using xanthine derivatives or hybrid polar compounds and cultures containing the same. Combinations of inducers including a hybrid polar compound and / or a xanthine derivative and / or an alkanoic acid can also be used, optionally at temperatures less than 37° C.

Improved DNA vaccine plasmids are disclosed that contain novel immunostimulatory RNA compositions. The improved plasmids eliminate all extraneous sequences, incorporate a novel antibiotic free short RNA based selectable marker, increase eukaryotic expression using a novel chimeric promoter, improve yield and stability during bacterial production, and improve immunostimulation. These vectors are utilized in immunization to elicit improved immune responses or therapy to induce type 1 interferon production.

The invention provides mutant forms of pore-forming toxins. These mutant toxins may be used in vaccines for the prevention of bacterial infection. Additionally, dominant negative mutants may be administered as therapeutics for the treatment of bacterial infection.

The present invention is directed to compositions and methods using microorganisms to benefit an environment or recipient subject. The present invention relates to the use of microorganism based compositions and methods to enhance the health of recipient subjects, improve soil conditions, and accelerate biodegradation. The present invention also relates to controlling insect and pest populations. Further, the present invention relates to the replacement of chemical compositions with microorganism based compositions.

Provided are methods of inducing enzymes, and for treating cellulosic and lignocellulosic biomass with the enzyme.

A method for overcoming immune suppression includes the steps of inducing production of naïve T cells and restoring T cell immunity. A method of vaccine immunotherapy includes the steps of inducing production of naïve T cells and exposing the naïve T cells to endogenous or exogenous antigens at an appropriate site. Additionally, a method for unblocking immunization at a regional lymph node includes the steps of promoting differentiation and maturation of immature dendritic cells at a regional lymph node and allowing presentation of processed peptides by resulting mature dendritic cells, thus, for example, exposing tumor peptides to T cells to gain immunization of the T cells. Further, a method of treating cancer and other persistent lesions includes the steps of administering an effective amount of a natural cytokine mixture as an adjuvant to endogenous or exogenous administered antigen to the cancer or other persistent lesions; preferably the natural cytokine mixture is administered in combination with thymosin α1.

The invention is directed to methods of treatment of Alzheimer's disease and other tauopathies, via the administration of antibodies having specificity to abnormal forms of tau protein, the antibodies showing no binding and / or reactivity to a normal tau protein and being administered under conditions and in amounts effective to prevent or treat Alzheimer's disease or other tauopathies. In certain embodiments, the antibodies are selective for soluble truncated tau protein truncated at (i) its C-terminus after the glutamic acid residue Glu391, or (ii) at the aspartic acid residue Asp421, or (iii) at its N-terminus at the aspartic acid residue Asp13, or (iv) a combination of (i)-(iii). Further aspects of the invention are directed to the administration of an immunogen comprising an abnormal tau, preferably a soluble truncated tau.

The invention is directed to methods of treatment of Alzheimer's disease and other tauopathies, via the administration of antibodies having specificity to abnormal forms of tau protein, the antibodies showing no binding and / or reactivity to a normal tau protein and being administered under conditions and in amounts effective to prevent or treat Alzheimer's disease or other tauopathies. In certain embodiments, the antibodies are selective for soluble truncated tau protein truncated at (i) its C-terminus after the glutamic acid residue Glu391, or (ii) at the aspartic acid residue Asp421, or (iii) at its N-terminus at the aspartic acid residue Asp13, or (iv) a combination of (i)-(iii). Further aspects of the invention are directed to the administration of an immunogen comprising an abnormal tau, preferably a soluble truncated tau.

The present invention relates to a modified enzyme of a non-heme iron (II) dependent family of oxygenases and oxidases which renders the enzyme dependent on bicarbonate for activity. In a preferred embodiment, the modification is an arginine, lysine, or other amino acid that is two amino acid residues upstream of a histidine residue that is an iron ligand in the enzyme and is one of the histidine residues of the 2-histidine-1-aspartic acid trifacial motif. In particular, the modified enzymes are isopenicillin N synthetase, deacetoxycephalosporin C synthetase, and deacetoxycephalosporin C synthetase / deacetylcephalosporin C synthetase which are used to make antibiotics. The present invention further provides a method for making antibiotics using a modified enzyme such as isopenicillin N synthetase, deacetoxycephalosporin C synthetase, and deacetoxycephalosporin C synthetase / deacetylcephalosporin C synthetase wherein the modification renders the enzyme dependent on bicarbonate for activity. Finally, the present invention provides a method for making antibiotics by providing the modified enzyme either in either an organism or in a cell-free system.

A process and cosmetic preparation for skin augmentation of a subject comprising an active component comprising a 1,4 linked D-glucose oligosaccharide or polysaccharide wherein after delivery, the oligosaccaharide or polysaccharide causes an accumulation of fibroblasts in the skin at or near to the site of delivery and induces production of collagen in the skin.

The present invention provides a retroviral vector containing a membrane protein having a hemagglutinin activity. The present inventors constructed a retroviral vector pseudotyped by the membrane protein having a hemagglutinin activity. This viral vector showed gene transfer at a high efficiency into host cells. In particular, it was established that genes can be transferred thereby at a high efficiency into cells into which genes can hardly be transferred by the conventional techniques, for example, blood cells and hematopoietic cells including hematopoietic stem cells, and mucous cells including mucosa epithelial cells. The viral vector of the present invention is highly useful as a vector for gene therapy.

A glycoprotein E2 of classical swine fever virus (CSFV) expressed in a recombinant yeast system. The recombinant E2 protein (yE2) is able to form a homodimer, exhibits glycosylation conformation and possesses correct immunogenicity. An anti-CSFV vaccine can be provided with yE2 as a major active ingredient to induce high titers of neutralizing antibody in vaccinated pigs, and to induce a protection against CSFV infection.

The present invention is directed to compositions and methods using microorganisms to benefit an environment or recipient subject. The present invention relates to the use of microorganism based compositions and methods to enhance the health of recipient subjects, improve soil conditions, and accelerate biodegradation. The present invention also relates to controlling insect and pest populations. Further, the present invention relates to the replacement of chemical compositions with microorganism based compositions.

The present invention provides genes that encode the N-acetyl-(R,S)-β-amino acid acylases. The N-acetyl-(R,S)-β-amino acid acylases were isolated and purified from bacterial cells and the nucleotide sequences were determined. A host, such as Escherichia coli, was used to construct a high-expression system for these genes. The N-acetyl-(R)-β-amino acid acylase produced by Burkholderia sp. AJ110349 (FERM BP-10366) includes, for example, the protein having the amino acid sequence shown in SEQ. ID. NO. 8. The gene encoding this enzyme includes, for example, the DNA having the nucleotide sequence as shown in SEQ. ID. NO. 7. The N-acetyl-(S)-β-amino acid acylase produced by Burkholderia sp. AJ110349 (FERM BP-10366) includes, for example, the protein having the amino acid sequence shown in SEQ. ID. NO. 10. The gene encoding this enzyme includes, for example, the DNA having the nucleotide sequence shown inshown in SEQ. ID. NO. 9. The N-acetyl-(R)-β-amino acid acylase produced by Variovorax sp. AJ110348 (FERM BP-10367) includes, for example, the protein comprised of the amino acid sequence shown in SEQ. ID. NO. 12. The gene encoding this enzyme includes, for example, the DNA having the nucleotide sequence shown inshown in SEQ. ID. NO. 11.

The present invention relates to uses of resorbable medical implants that are metallic or semi-metallic, to produce soft tissues, membranous tissues, organs or organ parts within the body by fibrosis. The present invention further relates to such uses when the implants are made of specified alloys or metals, e.g. magnesium and its alloys. The present invention further relates to such uses when the implant is surface modified. The present invention further relates to such uses when the implant is pre-implanted at another part of the body before implantation into the target site.

In accordance with an embodiment of the invention, there is provided an antenna coupler for providing a radio frequency interface between a radio frequency electronic system of a unit under test and automatic test equipment for the radio frequency electronic system. The antenna coupler comprises a mechanical interface to secure the antenna coupler to an antenna site of the unit under test, and a radio frequency signature storage component comprising a stored representation of a radio frequency signature comprising radio frequency test output.

A herbal medicinal composition and a herbal medicinal extract for inducing production of peripheral blood stem cells and a method for preparing the same. The herbal medicinal composition contains herbal medicinal herbs disclosed herein such as Cinnamomum Ramulus, Paeoniae (Ovatae) Radix Rubra, Glycyrrhizae Radix, Zingiberis Rhizoma, Jujubae Fructus, Anelicae Radix, and Astragali Radix.

Methods and compositions for controlling leaf-cutting ants. More particularly, methods and kits for controlling leaf-cutting ants by serially supplying different formulations, and a method for increasing production of conidia of the Escovopsis fungus useful as controlling agent in the methods and compositions are disclosed herein.The methods comprise serially supplying at least two bait formulations, each formulation containing at least one controlling agent for the ants and one attractant and / or controlling agent masking substance, wherein the attractants and / or controlling agent masking substance are different on each formulation.

This present disclosure relates to methods for improved production of proteins from a cell culture, particularly to culture components and conditions that can preferentially increase the expression of proteins produced from genes under the control of xylanase gene promoter sequences. The improved methods can be used for the production of enzyme compositions with enhanced xylanase and hemicellulolytic activity.

In general, a method for removal of pyrogens from plasma or blood according to the present invention comprises: (1) passing the biological fluid through a resin comprising two components: (a) a first component comprising a polymeric support with a multiplicity of ligands comprising a C10-C24 alkylamino group, the ligands specifically binding endotoxin; and (b) a second component comprising a halogenated quinolone moiety immobilized on an amino-group-containing solid support by the formation of an amide linkage, the first component and the second component being present in the resin at a ratio of from about 20:80 (v / v) to about 80:20 (v / v); and (2) collecting the biological fluid from which pyrogens have been removed. Preferably, the alkylamino group is a stearylamino group, and the ligands are cross-linked and quaternized by reaction with a dibromoalkanol. Preferably, the polymeric support of the first component is agarose in particulate form. Preferably, the halogenated quinolone moiety is (±)-9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid. The invention also includes resins useful in methods according to the present invention and cartridges incorporating such resins.

To provide a microorganism and an ingredient thereof that contribute to prevention and treatment of immune diseases including allergy, autoimmune diseases and inflammatory bowel diseases (e.g., large-intestinal ulcer), a method of effectively selecting the microorganism, and a method of efficiently inducing immunoregulatory cells that play an important role on maintaining immunological homeostasis using the microorganism or the ingredient thereof. The present invention provides a Lactococcus and an ingredient thereof which induce production of IL-10 from mammalian dendritic or spleen cells, a method of obtaining the microorganism or the ingredient thereof by co-culturing a microorganism such as Lactococcus strains with mammalian dendritic or spleen cells to select a microbial cell having a high IL-10 production ability, a method of selecting the microorganism or the ingredient thereof by co-culturing an intestinal epithelial cell with a microorganism such as the lactic acid bacteria and selecting the cells on the basis of a caspase-1 activity and the ability of inducing the production of IL-18, and a food product or material and an animal feeding stuff or medical and pharmaceutical products which contain the lactic acid bacteria as an effective ingredient.

This invention provides antigen substance inductors which produce highly selective and / or specific vaccine precursor, vaccine, antibody (including idiotype antibody), neutralizing antibody, antitoxin. This invention is to produce and / or manufacture highly selective and / or specific vaccine precursor, vaccine, antibody (including idiotype antibody), neutralizing antibody, antitoxin by quantum thermodynamic and chemical control of molecular functions and morphogenesis, inducing non-functional complex macromolecules which form organism and / or non-organism and which become to be substance with fundamental structure more closed to an induction of the functions, utilizing the fundamental structure of molecule which is indicated in Formula 3-a as a representative molecule. Moreover, by those produced substances, this invention is to produce and / or manufacture antimicrobial agent, antiviral agent, neutralizing antibody, antitoxin, antitumor agent, anti-protozoa agent (malaria, spirochaeta et. al), molecular discriminating agent, antibody as labeled compounds, histocompatible accelerator on tissues or organs, immuno-response accelerator or immuno-response controller, complement chain reaction accelerator.