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Immunotherapy Weekly

Susan Hasty, Publisher

Table of Contents . . . April 23rd, 2003

Non-Subscriber - Summaries Only

Related Areas: Other Issues in Immunotherapy Weekly | Other Publications

Asthma - Cells critical for disease development identified

Autoimmune Disease - Genetically modified bone marrow could reverse some autoimmune disorders

Cancer Immunology - Specific antitumor antibody patterns exist in sera of patients with lung cancer

Cyclosporin A - Dendritic cells mediate mechanism of immunosupression by CsA

Homeostasis - The discovery of immunoneuroendocrine communication may alter immunotherapy

Aging - Pituitary hormones and food related oxidation may shorten life

Alcohol Consumption - An ethanol binge can promotes T cell apoptosis of up to 20%

Allergic Alveolitis - Methylprednisolone can be effective for up to a month with pulse therapy

Antiatherosclerotic Therapy - Atorvastatin, clopidogrel therapy has minimal effect on immune response

Antibody Secretion - B cell terminal differentiation involves waves of organelle reshaping proteins

Antitumor Activity - Agonistic antibodies to CD40 and IL-2 induce dendritic and CD8+ cell activity

Asbestosis - Cell signaling contributes to remodeling of lung during development of fibrosis

Asthma - Activated sputum eosinophils contribute significantly to pathogenesis

Asthma - Homeopathy no better than placebo for improving quality of life

Asthma - Montelukast added to fluticasone propionate therapy is ineffective

Asthma - Treatment by an allergy specialist reduces emergency room visits

Asthma Trends - Unmet needs boost demand for new generation asthma drugs

Atopic Dermatitis - CsA given before immunomodulatory therapy may be decisive for long-term effect

Atopic Dermatitis - Treatment may require topical or systemic immunomodulators or even antifungals

Autoimmune Susceptibility - Environmental exposure to different agents increases risk for autoimmune disease

Azathioprine - New dosages for Azasan launched

Bartonella Quintana -  B. quintana persistence is linked to overproduction of IL-10

Bone Marrow Transplantation - T cell repertoire diversity positively correlates with TREC levels in BMT

Bronchial Asthma - TNF boosts Ca2+ sensitization of MLC20 phosphorylation via RhoA/Rho-kinase path

COX-2 Gene - PTP inhibitors activate gene similar to stimulation induced by TCR triggering

Calagualine - Inhibiting NF-kappaB provides basis for suppressing inflammation, tumorigenesis

Cancer Therapy - Scientists alter smallpox vaccine to fight cancer

Celiac Disease - CD8+ T cells respond to A-gliadin derived HLA-A2-restricted epitope

Cell Adhesion - Syndecan-4 associated with integrins can bind cytoskeletal alpha-actinin

Cellular Communication - Endocytosis encompasses several means of regulated portal entry into the cell

Cellular Drug Accumulation - Suboptimal accumulation because of P-glycoprotein influence in J774 macrophages

Cellular Inhibitory Activity - Fibroblasts inhibit the production of interleukin-12p70 by dendritic cells

Chemokine Biology - Scavenging of inflammatory CC chemokines may be role of the silent receptor D6

Clostridium Toxins - Rac has common and different roles in Fc epsilon RI and M1-receptor signaling

Crohn Disease - STAT3 deletion in hematopoiesis causes lethality; STAT3 has role in immunity

Cutaneous Malignant Melanoma - Evidence for association between CM, CLL and NHL developing in same patient

Cystic Fibrosis - Hypersusceptible mice used for development of therapies to treat CF lung disease

Cytokine Receptor - Loss of TACI causes fatal lymphoproliferation and autoimmunity

Cytokines in PBMC - Monocytes produce increased Th1 cytokine IL-12 in normal human pregnancy

Dermatology - Data reported for infliximab in psoriatic arthritis

Discrimination of Self - Two competing feedback pathways depend on binding strength of ligand to TCR

Endogenous Antibacterials - Mast cell antimicrobial activity is mediated by cathelicidin and beta-defensin

Epstein Barr Virus - In chronic active EBV infection, natural killer cells may not express LAIR-1

Exercise - Interleukin-6 expression peaks in the same way after each bout

Fat Metabolism - Fatty acid desaturase expression is regulated by vitamin A and retinoic acid

Finance - Company announces closing of $75.3 million round-B financing

HIV/AIDS Therapy - Chemokine receptor genotype affects response to interleukin-2 treatment

Haemophilus Influenzae - Different immune responses to organism appear to lead to normalcy or disease

Herpes Simplex Virus - CD56+, CD4+ T-cell reaction represents a florid antiviral immune response

Hospital-Acquired Pneumonia - Neutrophil-derived MMP increase related to detecting causative microorganisms

Immune Responses - Extracellular ubiquitin regulates immunodepression in critical illness

Immunology - IL-1beta-converting enzyme subfamily inhibit induction of CD86 by butyrate

Immunology - Immune response depends on key molecule

Immunology - New treatment boosts cancer vaccine

Immunosuppressant -  Cissampelos sympodialis leaf extract inhibits killing by macrophages

Inflammation - Study confirms reduction of alpha-MSH in patients with brain injury

Inflammatory Disease - Researchers attribute transverse myelitis to chronic hepatitis C

Interstitial Pneumonia - Myofibroblast proliferation is more prevalent in collagen vascular disorder

Intestinal Diseases - Gastrointestinal stromal tumor found in patient with ulcerative colitis

Keratoacanthoma - Topical treatment with imiquimod induces regression or disappearance

Laser Scanning Cytometry - LSC revealed that tyrosine phosphorylation is deranged by diet restriction

Leukemia Therapy - HA-1- or HA-2-specific T cells can induce complete remission after relapse

Leukemia Therapy - Interleukin-2 with GM-CSF effective in mice

Liver Transplantation - A living donor strategy may improve the outlook for autoimmune hepatitis

Lupus Erythematosus - Abdominal pain may be the sole initial clinical presenting feature

Lymphoma - Data point to BCL-6 regulatory mechanism apart from transcriptional repression

Lymphopoiesis - Both ERalpha, ERbeta required for complete down-regulation of B lymphopoiesis

Macular Degeneration - A novel immunotherapy prevents the formation of choroidal neovascularization

Male Fertility - Interventions modulating epithelial function exploited to treat infertility

Memory T Cells - CD8+ central and effector subsets appear to have distinct origins

Meningitis - IL-16 may promote inflammatory responses with other proinflammatory cytokines

Moellerella Wisconsensis - Human and food isolates show natural antibiotic susceptibility and resistance

Monoclonal Antibodies - Laureate Pharma announces antibody manufacturing services agreement

Mucocutaneous Inflammation - Erythema multiforme encompasses intraoral lesions

Multiple Sclerosis - Combination therapy of beta-IFN and prednisone did not alter markers favorably

Multiple Sclerosis - Immunomodulatory IgG treatment in high doses may interfere with neurotropins

Myometrial Cells - Tumor necrosis factor alpha stimulates adenylyl cyclase activity

Myopericarditis - Recurrent myopericarditis can be a sign of inflammatory bowel disease

Non-Hodgkin Lymphoma - Automated CISH superior to IHC for light chain detection in PC dyscrasias

Opportunistic Infections - T-cell receptor Vbeta8.1 peptide may reduces coxsackievirus-induced heart damage

Opsoclonus-Myoclonus - Autoantigen diversity appears to be characteristic of the syndrome

Pain Medicine - N-3 polyunsaturated fatty acids may reduce pain by acting on the nervous system

Pancreas Transplantation - Macrophage-specific targeting signals independent of those received by T cells

Pancreatic Cancer - Virulizin shows activity against tumors in mouse model

Parkinson Disease - Microglia may be effector for selective degeneration of dopaminergic neurons

Patents - Therapeutic composition patent granted for Product R

Persistent Infection - Blood contains a low CD8 expressing T cell cytotoxic/effector subpopulation

Polymorphonuclear Leukocytes - CR3 antagonists block adhesion and adhesion-dependent oxidative burst in PMNs

Polymorphonuclear Neutrophil - PMNs express molecules required for antigen presentation and cell signaling

Pregnancy Cytokine - Fractalkine and cells bearing its receptor are present in amniotic fluid

Pregnancy Immunity - Decidual macrophages produce altered levels of immunosuppressive factors

Proteomics - PKC isoenzymes expressions are modulated in pancreatitis, pancreatic cancer

Pseudomonas Aeruginosa -  Pseudomonas aeruginosa aroA deletion mutants promising vaccine candidates

Psoriasis - Etanercept is a biologic approach to treatment of skin ailment

Psoriasis - Preliminary results suggest continued benefit of efalizumab

Radiation Exposure - Thyroid complications aren't present in nuclear test site neighbors' children

Renal Transplantation - Impaired immune response promotes accelerated atherogenesis in recipients

Rheumatoid Arthritis - Hypoxia induces glycolytic enzyme upregulation, creating inflammatory reaction

Septicemia - Hydrocortisone modulated immune response to stress by way of anti-inflammation

Skin Blistering - These rare autoimmune diseases of childhood require systemic immunosuppression

Staphylococcal Infection - Neutrophil seems to be main source of MRP8/14 in S. aureus infection model

Steroid Therapy Risk - Methylprednisolone treatment induced tumor lysis syndrome and renal failure

Stress Reaction - Hypoxia represses transcription by inducing negative cofactor 2 (Dr1/DrAP1)

Systemic Lupus Erythematosus - Anti-SSB/La autoantibody responsible for neutropenia and impairment of PMNs

T Cell Functions - CD7 marker concentration differentiates CD8 T cell subsets into functional sets

Thymocyte Apoptosis - All apoptotic events mediated by mitochondria are regulated by proteasomes

Tissue Regeneration - Expression profile of C3 and C5 supports nonimmunologic function of complement

Tumor Necrosis Factor - Company expands intellectual property related to its arthritis program

Vibrio Penaeicida Infection -  P. indicus females respond differently during ovarian development

Vitiligo - Tacrolimus ointment 0.1% induces partial repigmentation

Xeroderma Pigmentosum - Skin diseases reveal information useful to skin tumor research

Zoonosis - Diagnostic assays can now test for IgG to Crimean-Congo hemorrhagic fever virus

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