1530 results about "Infective disorder" patented technology

The invention relates to an irradiation device and method for the treatment of totally or partially cell-mediated inflammations of the skin, the connective tissue and the viscera, viral and other infectious diseases such as HIV and prionic infections, fungal infections of the skin and the mucous membranes, bacterial diseases of the skin and the mucous membranes as well hand eczema and anal eczema which comprises at least one irradiation device to irradiate a surface treatment area where the wavelength of the emitted radiation to a treatment area is longer than 400 nm and comprises at least one spectral band between 400-500 nm while the radiation device contains means for the generation of optical pulses towards a treatment area with a power density of the optical pulse peaks larger than 0.5 W / cm2 and smaller than 100 kW / cm2. The energy of one pulse relates to 0.05-10 J / cm2.

Nucleosides and nucleotides containing a tricyclic base portion thereof are useful for treating infectious diseases and proliferative disorders, such as viral infections or cancer respectively.

The present invention provides antigen delivery compositions and methods of using same to prevent or to treat cancers and other infectious diseases.

The present invention relates to an avirulent, oncolytic herpes simplex virus modified from a wild-type herpes simplex virus so that both γ134.5 genes of the virus have been deleted and each replaced with an interferon-resistance gene that is expressed as an immediate-early gene. The present invention also relates to a pharmaceutical composition that includes the modified herpes simplex virus of the present invention and a pharmaceutically acceptable vehicle for in situ administration to tumor cells. Also provided in the present invention are methods for killing tumor cells in a subject and for immunizing a subject against an infectious disease, cancer, or an autoimmune disease that involve administering to a subject the modified avirulent, oncolytic herpes simplex virus of the present invention.

Methods of treating cancer and infectious diseases utilizing a treatment regimen comprising administering a compound that reduces inhibitory signal transduction in T cells, in combination with a potentiating agent, such as cyclophosphamide, to produce potent T cell mediated responses, are described. Compositions comprising the PD-1 antagonists and potentiating agents useful in the methods of the invention are also disclosed.

The present invention relates to methods and compositions for eliciting an immune response and the prevention and treatment of primary and metastatic neoplastic diseases and infectious diseases. The methods of the invention comprise administering a composition comprising an effective amount of a complex, in which the complex consists essentially of a heat shock protein (hsp) noncovalently bound to an antigenic molecule. "Antigenic molecule" as used herein refers to the peptides with which the hsps are endogenously associated in vivo as well as exogenous antigens / immunogens (i.e., with which the hsps are not complexed in vivo) or antigenic / immunogenic fragments and derivatives thereof. In a preferred embodiment, the complex is autologous to the individual. The effective amounts of the complex are in the range of 10-600 micrograms for complexes comprising hsp7o, 50-1000 micrograms for hsp9o, and 10-600 micrograms for gp96. The invention also provides a method for measuring tumor rejection in viva in an individual, preferably a human, comprising measuring the generation by the individual of MHC Class I-restricted CD8+ cytotoxic T lymphocytes specific to the tumor. Methods of purifying hsp7o-peptide complexes are also provided.

This disclosure relates to binding agents with specificity for programmed cell death 1 (PD-1) and to methods for using the same to treat, prevent and / or ameliorate an infectious disease (e.g., human immunodeficiency virus (HIV)), cancer and / or autoimmunity.

In accordance with the present invention, there are provided methods for identifying the sentinel lymph node in a drainage field for a tissue or organ in a subject. In select embodiments, the invention allows for the identification of the first or sentinel lymph node that drains the tissue or organ, particularly those tissues associated with neoplastic or infectious diseases and disorders, and within the pertinent lymph drainage basin. Once the drainage basin from the tissue or organ, i.e., the sentinel lymph node, is identified, a pre-operative or intraoperative mapping of the affected lymphatic structure can be carried out with a contrast agent. Identification of the first or sentinel lymph node, on the most direct drainage pathway in the drainage field, can be accomplished by a variety of imaging techniques, including ultrasound, MRI, CT, nuclear and others. Moreover, once the lymphatic structure is identified as being associated with neoplastic or infectious diseases and disorders, the affected lymphatic structure can be removed surgically or by a suitable minimally invasive procedure to allow pathological analysis to be performed to determine whether certain diseases or disorders exist, without resort to more radical lymphadenectomy. Further, the agent can be made to carry diagnostic or therapeutic probes to be activated and / or delivered to the injection site or any part of the lymphatic pathway downstream from the injection site.