314 results about "Interleukin 6" patented technology

A preventive or therapeutic agent for treating bowel disease, including Crohn's disease and ulcerative colitis, where the agent has as an active ingredient an antibody directed against IL-6 receptor which is an interleukin-6 antagonist.

A preventive and therapeutic agent for psoriasis comprising an interleukin-6 (IL-6) antagonist such as, for example, an antibody against IL-6 receptor.

A preventive or therapeutic agent for inflammatory bowel disease such as Crohn's disease and ulcerative colitis said agent comprising as an active ingredient an interleukin-6 (IL-6) antagonist such as an antibody directed against IL-6 receptor.

A therapeutic agent for spinal cord injury, a modulator of differentiation of neural stem cells and an inhibitor of differentiation into glia cells comprising an interleukin-6 antagonist as an active ingredient.

This invention relates to a method for prevention and treatment of aging and age-related disorders including atherosclerosis, peripheral vascular disease, coronary artery disease, osteoporosis, type 2 diabetes, dementia and some forms of arthritis and cancer in a subject comprising administering to said subject, separately, sequentially or simultaneously a therapeutically effective dosage of each component or combination of statins, bisphosphonates, cholesterol lowering agents or techniques, interleukin-6 inhibitor / antibody, interleukin-6 receptor inhibitor / antibody, interleukin-6 antisense oligonucleotide (ASON), gp130 protein inhibitor / antibody, tyrosine kinases inhibitors / antibodies, serine / threonine kinases inhibitors / antibodies, mitogen-activated protein (MAP) kinase inhibitors / antibodies, phosphatidylinositol 3-kinase (PI3K) inhibitors / antibodies, Nuclear factor κB (NF-κB) inhibitors / antibodies, IκB kinase (IKK) inhibitors / antibodies, activator protein-1 (AP-1) inhibitors / antibodies, STAT transcription factors inhibitors / antibodies, altered IL-6, partial peptides of IL-6 or IL-6 receptor, or SOCS (suppressors of cytokine signaling) protein, or a functional fragment thereof, administered separately, in sequence or simultaneously. Inhibition of the signal transduction pathway for Interleukin 6 mediated inflammation is key to the prevention and treatment of atherosclerosis, peripheral vascular disease, coronary artery disease, aging and age-related disorders including osteoporosis, type 2 diabetes, dementia and some forms of arthritis and tumors. Inhibition of Interleukin 6 mediated inflammation may be achieved indirectly through regulation of endogenous cholesterol synthesis and isoprenoid depletion or by direct inhibition of the signal transduction pathway utilizing interleukin-6 inhibitor / antibody, interleukin-6 receptor inhibitor / antibody, interleukin-6 antisense oligonucleotide (ASON), gp130 protein inhibitor / antibody, tyrosine kinases inhibitors / antibodies, serine / threonine kinases inhibitors / antibodies, mitogen-activated protein (MAP) kinase inhibitors / antibodies, phosphatidylinositol 3-kinase (PI3K) inhibitors / antibodies, Nuclear factor κB (NF-κB) inhibitors / antibodies, IκB kinase (IKK) inhibitors / antibodies, activator protein-1 (AP-1) inhibitors / antibodies, STAT transcription factors inhibitors / antibodies, altered IL-6, partial peptides of IL-6 or IL-6 receptor, or SOCS (suppressors of cytokine signaling) protein, or a functional fragment thereof. Said method for prevention and treatment of said disorders is based on inhibition of Interleukin-6 inflammation through regulation of cholesterol metabolism, isoprenoid depletion and / or inhibition of the signal transduction pathway.

A preventive or therapeutic agent for sensitized T cell-mediated diseases comprising an interleukin-6 (IL-6) antagonist, for example an antibody directed against IL-6 receptor, an antibody directed against IL-6, an antibody directed against gp130, and the like.

This invention relates to a method for the biochemical treatment of persistent pain disorders by inhibiting the biochemical mediators of inflammation in a subject comprising administering to said subject any one of several combinations of components that are inhibitors of biochemical mediators of inflammation. Said process for biochemical treatment of persistent pain disorders is based on Sota Omoigui's Law, which states: ‘The origin of all pain is inflammation and the inflammatory response’. Sota Omoigui's Law of Pain unifies all pain syndromes as sharing a common origin of inflammation and the inflammatory response. The various biochemical mediators of inflammation are present in differing amounts in all pain syndromes and are responsible for the pain experience. Classification and treatment of pain syndromes should depend on the complex inflammatory profile. A variety of mediators are generated by tissue injury and inflammation. These include substances produced by damaged tissue, substances of vascular origin as well as substances released by nerve fibers themselves, sympathetic fibers and various immune cells. Biochemical mediators of inflammation that are targeted for inhibition include but are not limited to: prostaglandin, nitric oxide, tumor necrosis factor alpha, interleukin 1-alpha, interleukin 1-beta, interleukin-4, Interleukin-6 and interleukin-8, histamine and serotonin, substance P, Matrix Metallo-Proteinase, calcitonin gene-related peptide, vasoactive intestinal peptide as well as the potent inflammatory mediator peptide proteins neurokinin A, bradykinin, kallidin and T-kinin.

The present invention provides a mesothelioma therapeutic agent containing an interleukin-6 (IL-6) antagonist such as antibody to IL-6 receptor (IL-6R), and a mesothelioma cell growth inhibitor containing an IL-6 antagonist such as antibody to IL-6R.

This invention relates to a method for prevention and treatment of Atherosclerosis, Peripheral Vascular Disease, Coronary Artery Disease, and age-related disorders including Osteoporosis, Arthritis, Type II Diabetes, Dementia and Alzheimer's disease in a subject comprising administering to said subject a therapeutically effective dosage of each component or combination of statins, bisphosphonates, cholesterol lowering agents or techniques, interleukin-6 inhibitor / antibody, interleukin-6 receptor inhibitor / antibody, gp130 protein inhibitor / antibody, tyrosine kinases inhibitors / antibodies, STAT transcription factors inhibitors / antibodies, altered IL-6, partial peptides of IL-6 or IL-6 receptor, or SOCS (suppressors of cytokine signaling) protein, or a functional fragment thereof, administered separately, in sequence or simultaneously. Inhibition of the signal transduction pathway for Interleukin 6 mediated inflammation is key to the prevention and treatment of atherosclerosis, peripheral vascular disease, coronary artery disease, aging and age-related disorders including osteoporosis, type 2 diabetes, dementia and some forms of arthritis and tumors. Inhibition of Interleukin 6 mediated inflammation may be achieved indirectly through regulation of endogenous cholesterol synthesis and isoprenoid depletion or by direct inhibition of the signal transduction pathway including interleukin-6 inhibitor / antibody, interleukin-6 receptor inhibitor / antibody, gp130 protein inhibitor / antibody, tyrosine kinases inhibitors / antibodies, STAT transcription factors inhibitors / antibodies, altered IL-6, partial peptides of IL-6 or IL-6 receptor, or SOCS (suppressors of cytokine signaling) protein, or a functional fragment thereof. Said method for prevention and treatment of said disorders is based on inhibition of Interleukin-6 inflammation through regulation of cholesterol metabolism, isoprenoid depletion and inhibition of the signal transduction pathway.

The present invention provides stabilized preparations containing an antibody in a glycine buffer and / or a histidine buffer and also provides processes for preparing a protein-containing stabilized preparation, comprising adjusting the pH with a basic amino acid or a basic amino acid derivative or a salt thereof.

The present invention provides an isolated IL-6 antagonist including an antibody variable region that prevents IL-6 from binding to gp130. The present invention also provides compositions and methods for treating IL-6 related diseases based on the IL-6 antagonists of the invention.

A method for treating patients with renal failure includes administering to them an effective amount of antibody or of a functional equivalent thereof to at least two of urea, creatinine, tumor necrosis factor alpha, interferon gamma, interleukin 6 and interleukin 1 beta. Soluble cytokine receptors also can be employed. The method can be used as a supplement to or as partial or complete replacement for dialysis. A pharmaceutical composition includes antibody or functional equivalent thereof to urea, creatinine, or both; antibody, functional equivalent or soluble cytokine receptor to tumor necrosis factor alpha, interferon gamma, interleukin 6, interleukin 1 beta or any combination thereof The composition can be included in a kit.

A preventive and / or therapeutic agent for systemic lupus erythematosus comprising an anti-interleukin-6 (IL-6) receptor antibody as an active ingredient.

The present invention relates to methods and compositions for enhancing immunological responses and for the prevention and treatment of infectious diseases or primary and metastatic neoplastic diseases based on the administration of macrophages and / or other antigen presenting cells (APC) sensitized with heat shock proteins non-covalently bound to peptide complexes and / or antigenic components. APC are incubated in the presence of hsp-peptide complexes and / or antigenic components in vitro. The sensitized cells are reinfused into the patient with or without treatment with cytokines including but not limited to interferon- alpha , interferon- alpha , interleukin-2, interleukin-4, interleukin-6 and tumor neurosis factor.

The combination of an interleukin-6 (IL-6) antagonist and an antiproliferative drug is described. In its preferred embodiment, the present invention describes the combination of an IL-6 superantagonist, particularly a superantagonist totally incapable of binding gp130 and an antiproliferative drug belonging to the glucocorticoid class (SANT-7 and dexamethasone). The combination according to the present invention has shown surprising synergism in an animal model of multiple myeloma and the ability to overcome the resistance to the antiproliferative drug developed by myeloid cells. The combination according to the present invention is useful for the preparation of a medicament for the treatment of tumours, particularly IL-6-dependent tumours.

A method and apparatus for preventing and treating septicemia in patient blood is provided. The extracorporeal system includes an antimicrobial device to inactivate at least 99% of bloodborne microorganisms, a hemoconcentrator / filtration unit to remove approximately 50–75% of target molecules from the patient blood and a filter unit to remove target molecules from patient blood from the sieved plasma filtrate. Target molecules are produced by microorganisms, as well as by the patient's cells. These molecules include endotoxins from Gram negative bacteria, exotoxins from Gram negative and Gram positive bacteria, as well as RAP protein mediator from Staphylococcus aureus, and cell mediators such as tumor necrosis factor-alpha, and interleukin 1-beta, interleukin 6, complement proteins C3a and C5a, and bradykinin.

A blood vascular endothelial growth factor (VEGF) level-lowering agent comprising an interleukin-6 (IL-6) antagonist as an active ingredient.

Therapeutically effective anti-viral compositions, useful especially against respiratory diseases caused or mediated by respiratory syncytial virus (RSV) are disclosed, wherein said compositions comprise at least one anti-RSV antibody, including high affinity antibodies, and an additional anti-inflammatory agent, especially corticosteroids, as well as anti-inflammatory antibodies, especially anti-interleukin-6. Also disclosed are methods of using such compositions to treat and / or prevent respiratory diseases. Such compositions may optionally contain other non-antibody anti-viral agents.

The present invention provides a mesothelioma therapeutic agent containing an interleukin-6 (IL-6) antagonist such as antibody to IL-6 receptor (IL-6R), and a mesothelioma cell growth inhibitor containing an IL-6 antagonist such as antibody to IL-6R.

A preventive or therapeutic agent for pancreatitis said agent comprising as an active ingredient an interleukin-6 (IL-6) antagonist such as an antibody directed against IL-6 receptor.

The present invention relates to a method of isolating and culturing mesenchymal stem cells using umbilical cord blood that is most ideal for cell therapy. The method comprises adding an anti-coagulant to umbilical cord blood having a volume of more than 45 ml per unit, which is obtained within 24 hours after parturition; diluting the resulting mixture of the anti-coagulant and umbilical cord blood with an αMEM (alpha-minimum essential medium), followed by centrifugation to harvest monocytes; and subjecting the obtained monocytes into suspension culture in the αMEM containing Stem Cell Factor, GM-CSF (granulocyte-macrophage colony-stimulating factor), G-CSF (granulocyte colony-stimulating factor), IL-3 (interleukin-3) and IL-6 (interleukin-6).

Treating or preventing the early stages of degeneration of articular cartilage or subchondral bone in the affected joint of a mammal is accomplished by administering a chondroprotective compound of Formula (I):where A is hydroxy, (C1-C4)alkoxy, amino, hydroxy-amino, mono-(C1-C2)alkylamino, di-(C1-C2)alkylamino; X and Y are independently H or (C1-C2)alkyl; and n is 1 or 2; R6 is halogen, (C1-C3)alkyl, trifluoromethyl, or nitro; R9 is H; (C1-C2)alkyl; phenyl or phenyl-(C1-C2)alkyl, where phenyl is optionally mono-substituted by fluoro or chloro; -C(=O)-R, where R is (C1-C2)alkyl or phenyl, optionally mono-substituted by fluoro or chloro; or -C(=O)-O-R', where R1 is (C1-C2)alkyl.This treatment ameliorates, diminishes, actively treats, reverses or prevents any injury, damage or loss of articular cartilage or subchondral bone subsequent to said early stage of said degeneration. Whether or not a mammal needs such treatment is determined by whether or not it exhibits a statistically significant deviation from normal standard values in synovial fluid or membrane from the affected joint, with respect to at least five of the following substances: increased interleukin-1 beta (IL-1beta); increased tumor necrosis factor alpha (TNFalpha); increased ratio of IL-1beta to IL-1 receptor antagonist protein (IRAP); increased expression of p55 TNF receptors (p55 TNF-R); increased interleukin-6 (IL-6); increased leukemia inhibitory factor (LIF); decreased insulin-like growth factor-1 (IGF-1); decreased transforming growth factor beta (TGFbeta); decreased platelet-derived growth factor (PDGF); decreased basic fibroblast growth factor (b-FGF); increased keratan sulfate; increased stromelysin; increased ratio of stromelysin to tissue inhibitor of metalloproteases (TIMP); increased osteocalcin; increased alkaline phosphatase; increased cAMP responsive to hormone challenge; increased urokinase plasminogen activator (uPA); increased cartilage oligomeric matrix protein; and increased collagenase.

A method and apparatus for preventing and treating septicemia in patient blood is provided. The extracorporeal system includes an antimicrobial device to inactivate at least 99% of bloodborne microorganisms, a hemoconcentrator / filtration unit to remove approximately 50–75% of target molecules from the patient blood and a filter unit to remove target molecules from patient blood from the sieved plasma filtrate. Target molecules are produced by microorganisms, as well as by the patient's cells. These molecules include endotoxins from Gram negative bacteria, exotoxins from Gram negative and Gram positive bacteria, as well as RAP protein mediator from Staphylococcus aureus, and cell mediators such as tumor necrosis factor-alpha, and interleukin 1-beta, interleukin 6, complement proteins C3a and C5a, and bradykinin.

A mathematical prognostic in which changes in a number of physiologically significant factors are measured and interpolated to determine a "damage function" incident to bacterial infection or other serious inflammation. By measuring a large number of physiologically significant factors including, but not limited to, Interleukin 6 (IL6), Interleukin 10 (IL10), Nitric Oxide (NO), and others, it is possible to predict life versus death by the damage function, dD / dt, which measures and interpolates differential data for a plurality of factors. In mammals, an IL6 / NO ratio <8 at 12 hours post infection is highly predictive (60%) of mortality; also in mammals, an IL6 / NO ratio <4 at 24 hours post infection is highly predictive (52%) of mortality; and an IL6 / IL10 ratio in mammals of <7.5 at 24 hours post infection is highly predictive (68%) of mortality.

This invention relates to a method for prevention and treatment of Atherosclerosis, Peripheral Vascular Disease, Coronary Artery Disease, and age-related disorders including Osteoporosis, Arthritis, Type II Diabetes, Dementia and Alzheimer's disease in a subject comprising administering to said subject a therapeutically effective dosage of each component or combination of statins, bisphosphonates and / or cholesterol lowering agents or techniques, administered separately, in sequence or simultaneously. Cholesterol Metabolites (isoprenoids) are an integral component of the signaling pathway for Interleukin 6 mediated inflammation. Interleukin 6 inflammation is the common causative origin for Atherosclerosis, Peripheral Vascular Disease, Coronary Artery Disease, and age-related disorders including Osteoporosis, Arthritis, Type II Diabetes, Dementia and Alzheimer's disease. Said method for prevention and treatment of said disorders is based on inhibition of Interleukin-6 inflammation through regulation of cholesterol metabolism and isoprenoid depletion.

The present inventors discovered that the onset of galactosamine hepatopathy is suppressed by nutritional compositions comprising as essential ingredients: whey protein hydrolysates; lecithin and oils and fats high in oleic acid, which are able to improve the lipid metabolism; and palatinose having an insulin-sparing effect. Furthermore, the whey protein hydrolysate included in the nutritional compositions was found to suppress endotoxin-induced TNF-a and interleukin 6 (IL-6) production in macrophages.

The invention provides a genetic engineering cell strain which is constructed on the basis of CRISPR-Cas9 systems and is capable of secreting mouse interleukin-6. Target sequences of sgRNA for specifically targeting mouse ROSA26 genes are shown as SEQ ID NO.1, and site-specific cleavage vectors capable of simultaneously expressing the sgRNA and cas9 proteins are further constructed; donor vectorswith mouse interleukin-6 and ROSA gene homogenous sequences are further constructed, site-specific integration is carried out on the mouse interleukin-6 at ROSA26 sites of mouse cells SP2 / 0, selectionis carried out by the aid of selection markers to obtain homozygous cell strains, and the genetic engineering cell strain with a mouse interleukin-6 high-expression function can be obtained. The genetic engineering cell strain has the advantage that the genetic engineering cell strain can be used for producing hybridoma cells with high-proportion secretion capacity and has a broad application prospect in the field of monoclonal antibody preparation.

The present invention provides a method for expanding an endothelial progenitor cell in vitro. More particularly, the present invention provides a method for culturing a hemangioblast comprising incubating a hemangioblast in a serum-free culture medium containing one or more factors selected from the group consisting of stem cell growth factor, interleukin-6, FMS-like tyrosine kinase 3 and thrombopoietin, and a vascular endothelial cell produced by the method; and a serum-free culture medium containing one or more factors selected from the group consisting of stem cell growth factor, interleukin-6, FMS-like tyrosine kinase 3 and thrombopoietin, and a kit for the preparation of the serum-free culture medium and the like.

A method of modulating topical inflammatory response is disclosed. The method generally includes the selective removal of certain proteins, e.g., one or more cytokines such as interleukin-1β (IL-1β) and / or interleukin-6 (IL-6), from a topical site without substantially altering the local concentrations of other proteins that may be present at or near the topical site. Other proteins that are present at or near the topical site can include serum albumin, fibrinogen, and immunoglobin G (IgG). Hydrogel compositions that can be used to practice the methods of the invention are provided. The invention further provides methods of preparing such hydrogel compositions.