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43 results about "Cerebral Malaria" patented technology

A sequestration of Plasmodium falciparum in the brain, which can cause coma and/or seizures.

Tumor necrosis factor-gamma

Human TNF-gamma-alpha and TNF-gamma-beta polypeptides and DNA (RNA) encoding such polypeptides and a procedure for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing such polypeptides to inhibit cellular growth, for example in a tumor or cancer, for facilitating wound-healing, to provide resistance against infection, induce inflammatory activities, and stimulating the growth of certain cell types to treat diseases, for example restenosis. Also disclosed are diagnostic methods for detecting a mutation in the TNF-gamma-alpha and TNF-gamma-beta nucleic acid sequences or overexpression of the TNF-gamma-alpha and / or TNF-gamma-beta polypeptides. Antagonists against such polypeptides and their use as a therapeutic to treat cachexia, septic shock, cerebral malaria, inflammation, arthritis and graft-rejection are also disclosed.
Owner:HUMAN GENOME SCI INC

Anitbodies to tumor necrosis factor-gamma

Human TNF-gamma-alpha and TNF-gamma-beta polypeptides and DNA (RNA) encoding such polypeptides and a procedure for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing such polypeptides to inhibit cellular growth, for example in a tumor or cancer, for facilitating wound-healing, to provide resistance against infection, induce inflammatory activities, and stimulating the growth of certain cell types to treat diseases, for example restenosis. Also disclosed are diagnostic methods for detecting a mutation in the TNF-gamma-alpha and TNF-gamma-beta nucleic acid sequences or overexpression of the TNF-gamma-alpha and / or TNF-gamma-beta polypeptides. Antagonists against such polypeptides and their use as a therapeutic to treat cachexia, septic shock, cerebral malaria, inflammation, arthritis and graft-rejection are also disclosed.
Owner:HUMAN GENOME SCI INC

Malaria plasmodium antigen polypeptide se36, method of purifyng the same and vaccine and diagnostic with the use of the thus obtained antigen

The present invention provides a polypeptide SE36 derived from the N-terminal domain (47 kd) of SERA (serine-repeat antigen) produced by malaria parasite, Plasonodium falciparum, at the erythrocyte stage, a process for purifying said polypeptide, and a malaria vaccine and diagnostic agent using as an active component said purified antigen obtained therefrom. SE36 can be produced in Escherichia coli on a large scale by deleting all or part of polymerized serines of the 47 kd serine-repeat region, whereby high purification is permitted. The human IgG3 antibodies specifically binding to SE36 prevents highly effectively growth of the protozoa in the red blood cells to inhibit fever and cerebral malaria, and further prevent the death.
Owner:THE RES FOUND FOR MICROBIAL DISEASES OFOSAKA UNIV +1

Substituted heterocyclic compounds and methods of use

The present invention relates to compounds having the general formula or a pharmaceutically acceptable salt thereof, wherein R1 is a saturated or unsaturated 5-, 6- or 7-membered, ring containing 0, 1, 2 or 3 atoms selected from N, O and S, wherein the ring may be fused with a benzo group, and is substituted by 0, 1 or 2 oxo groups, and wherein R1 is additionally substituted; and R2 is a substituted C1-6alkyl. Also included is a method of prophylaxis or treatment of inflammation, rheumatoid arthritis, Pagets disease, osteoporosis, multiple myeloma, uveititis, acute or chronic myelogenous leukemia, pancreatic β cell destruction, osteoarthritis, rheumatoid spondylitis, gouty arthritis, inflammatory bowel disease, adult respiratory distress syndrome (ARDS), psoriasis, Crohn's disease, allergic rhinitis, ulcerative colitis, anaphylaxis, contact dermatitis, asthma, muscle degeneration, cachexia, Reiter's syndrome, type I diabetes, type II diabetes, bone resorption diseases, graft vs. host reaction, Alzheimer's disease, stroke, myocardial infarction, ischemia reperfusion injury, atherosclerosis, brain trauma, multiple sclerosis, cerebral malaria, sepsis, septic shock, toxic shock syndrome, fever, myalgias due to HIV-1, HIV-2, HIV-3, cytomegalovirus (CMV), influenza, adenovirus, the herpes viruses or herpes zoster infection in a mammal comprising administering an effective amount a compound as described above.
Owner:AMGEN INC

Substituted heterocyclic compounds and methods of use

The present invention relates to compounds having the general formula or a pharmaceutically acceptable salt thereof, wherein R1 is a saturated or unsaturated 5-, 6- or 7-membered, ring containing 0, 1, 2 or 3 atoms selected from N, O and S, wherein the ring may be fused with a benzo group, and is substituted by 0, 1 or 2 oxo groups, and wherein R1 is additionally substituted; and R2 is a substituted C1-6alkyl. Also included is a method of prophylaxis or treatment of inflammation, rheumatoid arthritis, Pagets disease, osteoporosis, multiple myeloma, uveititis, acute or chronic myelogenous leukemia, pancreatic β cell destruction, osteoarthritis, rheumatoid spondylitis, gouty arthritis, inflammatory bowel disease, adult respiratory distress syndrome (ARDS), psoriasis, Crohn's disease, allergic rhinitis, ulcerative colitis, anaphylaxis, contact dermatitis, asthma, muscle degeneration, cachexia, Reiter's syndrome, type I diabetes, type II diabetes, bone resorption diseases, graft vs. host reaction, Alzheimer's disease, stroke, myocardial infarction, ischemia reperfusion injury, atherosclerosis, brain trauma, multiple sclerosis, cerebral malaria, sepsis, septic shock, toxic shock syndrome, fever, myalgias due to HIV-1, HIV-2, HIV-3, cytomegalovirus (CMV), influenza, adenovirus, the herpes viruses or herpes zoster infection in a mammal comprising administering an effective amount a compound as described above.
Owner:AMGEN INC

Angiopoietin-based interventions for treating cerebral malaria

ActiveUS20160045566A1Improving and increasing survivalPreventing vascular leakageAntibacterial agentsBiocideIntervention measuresMalaria
The present invention provides methods for treating, preventing or reducing the severity of cerebral malaria. The methods of the present invention comprise administering to a subject in need thereof a therapeutically effective amount of a pharmaceutical composition comprising a modified angiopoietin molecule such as AngF1-Fc-F1.
Owner:REGENERON PHARM INC +1

Substituted heterocyclic compounds and methods of use

The present invention relates to compounds having the general formulaor a pharmaceutically acceptable salt thereof, wherein R1 is a saturated or unsaturated 5-, 6- or 7-membered, ring containing 0, 1, 2 or 3 atoms selected from N, O and S, wherein the ring may be fused with a benzo group, and is substituted by 0, 1 or 2 oxo groups, and wherein R1 is additionally substituted; and R2 is a substituted C1-6alkyl. Also included is a method of prophylaxis or treatment of inflammation, rheumatoid arthritis, Pagets disease, osteoporosis, multiple myeloma, uveititis, acute or chronic myelogenous leukemia, pancreatic β cell destruction, osteoarthritis, rheumatoid spondylitis, gouty arthritis, inflammatory bowel disease, adult respiratory distress syndrome (ARDS), psoriasis, Crohn's disease, allergic rhinitis, ulcerative colitis, anaphylaxis, contact dermatitis, asthma, muscle degeneration, cachexia, Reiter's syndrome, type I diabetes, type II diabetes, bone resorption diseases, graft vs. host reaction, Alzheimer's disease, stroke, myocardial infarction, ischemia reperfusion injury, atherosclerosis, brain trauma, multiple sclerosis, cerebral malaria, sepsis, septic shock, toxic shock syndrome, fever, myalgias due to HIV-1, HIV-2, HIV-3, cytomegalovirus (CMV), influenza, adenovirus, the herpes viruses or herpes zoster infection in a mammal comprising administering an effective amount a compound as described above.
Owner:AMGEN INC

Substituted heterocyclic compounds and methods of use

The present invention relates to compounds having the general formula or a pharmaceutically acceptable salt thereof. Also included is a method of prophylaxis or treatment of inflammation, rheumatoid arthritis, Pagets disease, osteoporosis, multiple myeloma, uveititis, acute or chronic myelogenous leukemia, pancreatic β cell destruction, osteoarthritis, rheumatoid spondylitis, gouty arthritis, inflammatory bowel disease, adult respiratory distress syndrome (ARDS), psoriasis, Crohn's disease, allergic rhinitis, ulcerative colitis, anaphylaxis, contact dermatitis, asthma, muscle degeneration, cachexia, Reiter's syndrome, type I diabetes, type II diabetes, bone resorption diseases, graft vs. host reaction, Alzheimer's disease, stroke, myocardial infarction, ischemia reperfusion injury, atherosclerosis, brain trauma, multiple sclerosis, cerebral malaria, sepsis, septic shock, toxic shock syndrome, fever, myalgias due to HIV-1, HIV-2, HIV-3, cytomegalovirus (CMV), influenza, adenovirus, the herpes viruses or herpes zoster infection in a mammal comprising administering an effective amount a compound as described above.
Owner:AMGEN INC

Substituted heterocyclic compounds and methods of use

The present invention relates to compounds having the general formula or a pharmaceutically acceptable salt thereof, wherein R1 is a saturated or unsaturated 5-, 6- or 7-membered, ring containing 0, 1, 2 or 3 atoms selected from N, 0 and S, wherein the ring may be fused with a benzo group, and is substituted by 0, 1 or 2 oxo groups, and wherein R1 is additionally substituted; and R2 is a substituted C1-6alkyl. Also included is a method of prophylaxis or treatment of inflammation, rheumatoid arthritis, Pagets disease, osteoporosis, multiple myeloma, uveititis, acute or chronic myelogenous leukemia, pancreatic β cell destruction, osteoarthritis, rheumatoid spondylitis, gouty arthritis, inflammatory bowel disease, adult respiratory distress syndrome (ARDS), psoriasis, Crohn's disease, allergic rhinitis, ulcerative colitis, anaphylaxis, contact dermatitis, asthma, muscle degeneration, cachexia, Reiter's syndrome, type I diabetes, type II diabetes, bone resorption diseases, graft vs. host reaction, Alzheimer's disease, stroke, myocardial infarction, ischemia reperfusion injury, atherosclerosis, brain trauma, multiple sclerosis, cerebral malaria, sepsis, septic shock, toxic shock syndrome, fever, myalgias due to HIV-1, HIV-2, HIV-3, cytomegalovirus (CMV), influenza, adenovirus, the herpes viruses or herpes zoster infection in a mammal comprising administering an effective amount a compound as described above.
Owner:AMGEN INC

Tumor Necrosis Factor-Gamma

Human TNF-gamma-alpha and TNF-gamma-beta polypeptides and DNA (RNA) encoding such polypeptides and a procedure for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing such polypeptides to inhibit cellular growth, for example in a tumor or cancer, for facilitating wound-healing, to provide resistance against infection, induce inflammatory activities, and stimulating the growth of certain cell types to treat diseases, for example restenosis. Also disclosed are diagnostic methods for detecting a mutation in the TNF-gamma-alpha and TNF-gamma-beta nucleic acid sequences or overexpression of the TNF-gamma-alpha and / or TNF-gamma-beta polypeptides. Antagonists against such polypeptides and their use as a therapeutic to treat cachexia, septic shock, cerebral malaria, inflammation, arthritis and graft-rejection are also disclosed.
Owner:HUMAN GENOME SCI INC

Angiopoietin-based interventions for treating cerebral malaria

The present invention provides methods for treating, preventing or reducing the severity of cerebral malaria. The methods of the present invention comprise administering to a subject in need thereof a therapeutically effective amount of a pharmaceutical composition comprising a modified angiopoietin molecule such as AngF1-Fc-F1.
Owner:REGENERON PHARM INC +1

Malaria serum with anti-tumor function and preparation method and application of malaria serum with anti-tumor function

InactiveCN105748515AObvious apoptosisIncreased apoptotic rateMammal material medical ingredientsAntineoplastic agentsPlasmodium traguliMalaria
The invention discloses a malaria serum with an anti-tumor function and a preparation method and application of the malaria serum with the anti-tumor function.According to long-term arduous scientific experiments, the serum of patients with malaria has a certain anti-tumor function, and particularly the serum of patients with a syndrome of malaria and thrombocytopenia is effective in treatment or prevention of tumors, especially liver cancers, under specific concentration conditions.According to experiments, the serum has an evident apoptosis induction function on hepatoma cell strains (7721) cultured in vitro, and the hepatoma cell apoptosis induction ratio is increased along with increase of serum concentration.The malaria serum with the anti-tumor function and the preparation method and application of the malaria serum with the anti-tumor function provide theoretical and experimental bases for further researches on tumor cell apoptosis induction factors generated by plasmodia, breaks a new path for rediscovery pathogenesis of critical and cerebral malaria cases and epidemiologic researches of various plasmodium species and strains, and make new effort in application of the malaria serum or preparations thereof to preparation of medicines for treatment or prevention of the tumors, thereby having great scientific research values and significances.
Owner:GUANGXI ZHUANG AUTONOMOUS REGION CENT FOR DISEASE CONTROL & PREVENTION

Application of PDL1-IgGFc fusion protein in inhibition of severe malaria morbidity

The invention discloses an application of a PDL1-IgGFc fusion protein in inhibition of severe malaria morbidity, and belongs to the technical field of anti-malaria drug preparation. A fusion gene of a PDL1 molecule extracellular fragment and an IgG molecule Fc fragment is constructed, the fusion gene is constructed into adenovirus or is expressed in vitro, and the fusion protein is verified to be successfully expressed by a Western Blot method. In in-vitro cell experiments, the fusion protein can significantly inhibit ConA induced CD8+T cell activation; at the same time, in mice in-vivo cell experiments, through caudal vein injection of recombinant adenovirus for expressing the PDL1-IgGFc fusion protein, occurrence of cerebral malaria caused by infection of a plasmodium berghei ANKA strain can be significantly alleviated, and the survival time of mice is prolonged. The PDL1-IgGFc fusion protein is indicated to have a role in inhibiting severe malaria morbidity, and the inhibition role is involved with inhibition of CD8+T cell activation. The fusion protein provides a new drug selection for treatment of cerebral malaria and other severe malaria in clinic.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Substituted heterocyclic compounds and methods of use

The present invention relates to compounds having the general formulaor a pharmaceutically acceptable salt thereof, wherein R1 is a saturated or unsaturated 5-, 6- or 7-membered, ring containing 0, 1, 2 or 3 atoms selected from N, O and S, wherein the ring may be fused with a benzo group, and is substituted by 0, 1 or 2 oxo groups, and wherein R1 is additionally substituted; and R2 is a substituted C1-6alkyl. Also included is a method of prophylaxis or treatment of inflammation, rheumatoid arthritis, Pagets disease, osteoporosis, multiple myeloma, uveititis, acute or chronic myelogenous leukemia, pancreatic β cell destruction, osteoarthritis, rheumatoid spondylitis, gouty arthritis, inflammatory bowel disease, adult respiratory distress syndrome (ARDS), psoriasis, Crohn's disease, allergic rhinitis, ulcerative colitis, anaphylaxis, contact dermatitis, asthma, muscle degeneration, cachexia, Reiter's syndrome, type I diabetes, type II diabetes, bone resorption diseases, graft vs. host reaction, Alzheimer's disease, stroke, myocardial infarction, ischemia reperfusion injury, atherosclerosis, brain trauma, multiple sclerosis, cerebral malaria, sepsis, septic shock, toxic shock syndrome, fever, myalgias due to HIV-1, HIV-2, HIV-3, cytomegalovirus (CMV), influenza, adenovirus, the herpes viruses or herpes zoster infection in a mammal comprising administering an effective amount a compound as described above.
Owner:AMGEN INC

Tumor Necrosis Factor-Gamma

InactiveUS20110003399A1Induce inflammatory activityInduced proliferationAnimal cellsAntipyreticDiseaseArthritis
Human TNF-gamma-alpha and TNF-gamma-beta polypeptides and DNA (RNA) encoding such polypeptides and a procedure for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing such polypeptides to inhibit cellular growth, for example in a tumor or cancer, for facilitating wound-healing, to provide resistance against infection, induce inflammatory activities, and stimulating the growth of certain cell types to treat diseases, for example restenosis. Also disclosed are diagnostic methods for detecting a mutation in the TNF-gamma-alpha and TNF-gamma-beta nucleic acid sequences or overexpression of the TNF-gamma-alpha and / or TNF-gamma-beta polypeptides. Antagonists against such polypeptides and their use as a therapeutic to treat cachexia, septic shock, cerebral malaria, inflammation, arthritis and graft-rejection are also disclosed.
Owner:HUMAN GENOME SCI INC

Selection of RNA aptamers as Anti-malaria agents

The present invention relates to an aptamer or an active fragment thereof raised against the semi-conserved duffy binding ligand domain 1α, DBL1α, region of the Plasmodium falciparum erythrocyte membrane protein 1, PfEMPI, which aptamer has an effect against malaria, in particular severe cerebral malaria.
Owner:APTAHEM

Novel reagent and method for treating malignant cerebral malaria

The invention provides a novel reagent applicable to treatment of malignant cerebral malaria. The reagent is composed of a cavity protein shell formed by self-assembling of 24 protein subunits and aniron-based nano-enzyme with catalase activity, and can specifically target brain microvascular endothelial cells and remove ROS. Since an iron ion channel is formed in the protein shell of the reagent, nanometer iron core with uniform particle size can be synthesized in a cavity of the protein shell, and the nanometer iron cores have catalase catalytic activity and can catalyze decomposition of hydrogen peroxide; and the ferritin shell can target cerebral endothelial cells, promote proliferation of macrophages in the liver and polarization of the macrophages to the M1 subtype, and enhance thephagocytic function of the macrophages on infected red blood cells. Therefore, the reagent can be used for treating cerebral malaria.
Owner:INSITUTE OF BIOPHYSICS CHINESE ACADEMY OF SCIENCES

Substituted heterocyclic compounds and methods of use

The present invention relates to pyrimidinones and pyridones and derivatives thereof, and pharmaceutically acceptable salts thereof. Also included is a method of treatment of inflammation, rheumatoid arthritis, Pagets disease, osteoporosis, multiple myeloma, uveititis, acute or chronic myelogenous leukemia, pancreatic β cell destruction, osteoarthritis, rheumatoid spondylitis, gouty arthritis, inflammatory bowel disease, adult respiratory distress syndrome (ARDS), psoriasis, Crohn's disease, allergic rhinitis, ulcerative colitis, anaphylaxis, contact dermatitis, asthma, muscle degeneration, cachexia, Reiter's syndrome, type I diabetes, type II diabetes, bone resorption diseases, graft vs. host reaction, Alzheimer's disease, stroke, myocardial infarction, ischemia reperfusion injury, atherosclerosis, brain trauma, multiple sclerosis, cerebral malaria, sepsis, septic shock, toxic shock syndrome, fever, myalgias due to HIV-1, HIV-2, HIV-3, cytomegalovirus (CMV), influenza, adenovirus, the herpes viruses or herpes zoster infection in a mammal comprising administering an effective amount a compound as described above.
Owner:AMGEN INC

Tumor necrosis factor-gamma

The invention discloses human TNF-γ-α and TNF-γ-β polypeptides, DNA (RNA) encoding these polypeptides and methods for producing these polypeptides through recombinant technology. The present invention also discloses methods of using these polypeptides to inhibit cell growth such as tumor or cancer, promote wound healing, provide resistance to infection, induce inflammatory activity and stimulate growth of certain cell types to treat diseases such as restenosis. The invention also relates to a diagnostic method for detecting mutations in TNF-γ-α and TNF-γ-β nucleic acid sequences or overexpression of TNF-γ-α and TNF-γ-β polypeptides. The present invention also discloses antagonists against these polypeptides and their application as therapeutic agents for treating cachexia, septic shock, cerebral malaria, inflammation, arthritis and transplant rejection.
Owner:HUMAN GENOME SCI INC

Substituted heterocyclic compounds and methods of use

The present invention relates to compounds having the general formula or a pharmaceutically acceptable salt thereof, wherein R1 is a saturated or unsaturated 5-, 6- or 7-membered, ring containing 0, 1, 2 or 3 atoms selected from N, O and S, wherein the ring may be fused with a benzo group, and is substituted by 0, 1 or 2 oxo groups, and wherein R1 is additionally substituted; and R2 is a substituted C1-6alkyl. Also included is a method of prophylaxis or treatment of inflammation, rheumatoid arthritis, Pagets disease, osteoporosis, multiple myeloma, uveititis, acute or chronic myelogenous leukemia, pancreatic β cell destruction, osteoarthritis, rheumatoid spondylitis, gouty arthritis, inflammatory bowel disease, adult respiratory distress syndrome (ARDS), psoriasis, Crohn's disease, allergic rhinitis, ulcerative colitis, anaphylaxis, contact dermatitis, asthma, muscle degeneration, cachexia, Reiter's syndrome, type I diabetes, type II diabetes, bone resorption diseases, graft vs. host reaction, Alzheimer's disease, stroke, myocardial infarction, ischemia reperfusion injury, atherosclerosis, brain trauma, multiple sclerosis, cerebral malaria, sepsis, septic shock, toxic shock syndrome, fever, myalgias due to HIV-1, HIV-2, HIV-3, cytomegalovirus (CMV), influenza, adenovirus, the herpes viruses or herpes zoster infection in a mammal comprising administering an effective amount a compound as described above.
Owner:AMGEN INC

Recombinant DNA-molecule complex for the expression of anti-human-interferon-gamma chimeric antibodies or antibody fragments

A method for producing biologically active Fv antibody fragments that have a neutralizing effect on the anti-viral activity of human interferon-gamma (IFN-Γ) by inserting an isolated nucleic acid, having nucleotide sequences that encode the VH and VL domains of the D9D10 monoclonal antibody and a nucleotide sequence that encodes a linker peptide which links the VH and VL domains, into a suitable expression vector, in order to encode FV antibody fragments. Such Fv antibody fragments can be used to treat human diseases, such as endotoxic shock, local inflammation, cerebral malaria, and autoimmune arthritis.
Owner:STICHTING REGA VZW REGA

Modulation of angiotensin ii receptors for the prevention and treatment of malaria cerebral

InactiveUS20150119329A1Maintain integrityPrevent manifestationBiocideNervous disorderAgonistMalaria
The present invention is directed to a composition for the treatment or prevention of cerebral malaria that comprises an angiotensin receptor type-2 agonist and an antimalaria drug. The present invention is further directed to methods for treating and preventing cerebral malaria that involve administering an angiotensin receptor type-2 agonist and / or an angiotensin receptor type-1 antagonist.
Owner:NEW YORK UNIV
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