WO2003039444A2 - Topikale verwendung von cytokinen und/oder chemokinen zur behandlung von viralen oder mykotischen hauterkrankungen oder tumorerkrankungen - Google Patents
Topikale verwendung von cytokinen und/oder chemokinen zur behandlung von viralen oder mykotischen hauterkrankungen oder tumorerkrankungen Download PDFInfo
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- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0014—Skin, i.e. galenical aspects of topical compositions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
- A61K38/06—Tripeptides
- A61K38/063—Glutathione
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/19—Cytokines; Lymphokines; Interferons
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/19—Cytokines; Lymphokines; Interferons
- A61K38/193—Colony stimulating factors [CSF]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/38—Albumins
- A61K38/385—Serum albumin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/10—Antimycotics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/20—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/28—Steroids, e.g. cholesterol, bile acids or glycyrrhetinic acid
Definitions
- Topical use of cytokines and chemokines for the treatment of viral or mycotic skin diseases or tumors Topical use of cytokines and chemokines for the treatment of viral or mycotic skin diseases or tumors
- the present invention relates to the topical use of at least one cytokine and / or chemokine for the treatment of viral and / or mycotic skin diseases and / or tumoral diseases as well as a topical drug formulation and its preparation.
- GM-CSF The cytokine granulocyte-macrophage stimulating factor (GM-CSF) was originally isolated as a factor that stimulated the growth of macrophages or granulocyte-containing colonies.
- GM-CSF is necessary for the growth and development of the progenitor cells of granulocytes and macrophages. It stimulates myeloblasts and monoblasts and initiates irreversible differentiation of these cells. It supports erythropoietin (EPO) in the proliferation of progenitor cells of erythrocytes and megakaryocytes.
- EPO erythropoietin
- GM-CSF is able to attract neutrophils. It enhances antimicrobial activities, oxidative metabolism and phagocytotic activity of neutrophils and macrophages.
- GM-CSF is produced by cells (T lymphocytes, tissue macrophages, endothelial cells, mast cells) that are present at sites of inflammatory responses, it is believed that GM-CSF is an important mediator of inflammatory responses. Likewise, the function of Langerhans cells of the skin is influenced by GM-CSF. These cells are unable to trigger a primary immune response. However, together with IL4 they are converted by GM-CSF into highly efficient immunostimulatory dendritic cells.
- GM-CSF works synergistically with other cytokines, including the interleukins IL1, IL3, IL4, and granulocyte-stimulating factor (G-CSF).
- GM-CSF is used for the physiological reconstitution of hematopoiesis for all diseases associated with insufficient maturation of blood cells or reduced production of leukocytes. Probably the most significant clinical application is GM-CSF in the treatment of life-threatening neutropenia after chemo- and / or radiotherapy. GM-CSF can also be used to treat chemotherapy-induced cytopenias and cytopenia-dependent predispositions to infectious diseases and hemorrhages. In such cases, GM-CSF is usually administered at a dosage of 5 to 10 ⁇ g / kg / day, either by 4 to 6 hours of intravenous infusion or by subcutaneous injection.
- GM-CSF is used in the reconstitution of the hematopoietic system following autologous or allogeneic bone marrow transplantation.
- the therapeutic effect is based not only on a shortening of the period of absolute neutropenia, but also on significantly fewer infections, low intravenous administration of antibiotics and a shorter hospitalization of patients.
- Cytokines such as GM-CSF or IL2, IL12, IL18, as well as the IFN ⁇ and IFN ⁇ interferons are currently being used in various indications in the field of tumors. used or tested.
- GM-CSF is used variously to stimulate the immune system in combination with antigens, for example in the form of a GM-CSF-expressing tumor cell or in the form of a prior or simultaneous administration of peptidic antigens, eg derived from tumor antigens.
- GM-CSF acts as a kind of adjuvant for a parallel administered antigen (Lawson D, Kirkwood JM (2000) Granulocyte-macrophage colony-stimulating factor: another cytokine with adjuvant therapeutic benefit in melanoma J Clin Oncol 18 (8): 1603-5).
- cytokines and / or chemokines such as GM-CSF
- GM-CSF chemokines
- the present invention thus relates to the use of at least one cytokine and / or chemokine for the preparation of a topical medicament for the treatment of viral and / or mycotic skin diseases and / or tumor diseases.
- cytokines and / or chemokines Due to the observed synergistic effects between different cytokines and / or chemokines, it is particularly advantageous if two, three or more than three cytokines and / or chemokines are processed simultaneously or staggered in time, in particular three, especially two cytokines and / or chemokines are used.
- Particularly preferred combinations are GM-CSF, RANTES or MlPl ⁇ with IL4, IL2, IL12; IFN ⁇ or TNF ⁇ .
- the drug does not contain substantially antigenic components, such as tumor antigens or viral antigens.
- Antigens or parts thereof which can trigger an immune response in the patient are understood to be antigen-acting constituents.
- substantially no antigen-acting constituents means components which have little effect on the antigen so that an immune reaction of the patient endangering the treatment can generally be ruled out.
- cytokine is a generic term for a large group of soluble proteins and peptides that act as humoral regulators, preferably in nano- to picomolar concentrations that modulate the functional activities of individual cells or tissues under normal or pathological conditions Direct interactions between cells and regulate processes that preferentially occur in the extracellular environment.
- cytokines are a subset of cytokines. They are smaller proteins that i.a. act chemotactically on cells.
- cytokines includes, for example, GM-CSF, G-CSF, LU, IL2, IL3, L4, IL5, IL6, IL7, IL8, IL9, LL10, LL11, IL12, IL13, IL14, IL15, IL16, IL17, IL18 , IL19, IL20, IL21, IL22, IFN ⁇ , IFN ⁇ , IFN ⁇ , Flt3 L, Flt3 and TNF ⁇ .
- a particularly preferred cytokine is GM-CSF.
- chemokines includes, for example, RANTES, MlPl ⁇ , MlPl ⁇ , MlPl ⁇ , MlPl ⁇ , MIP2, MIP2 ⁇ , MIP2 ⁇ , MIP3 ⁇ , MIP3 ⁇ , MIP4, MIP5, MCP1, MCPl ⁇ , MCP2, MCP3, MCP4, MCP5, MCP6, ⁇ cykine, Dcckl and DCDF.
- Particularly preferred chemokines are GM-CSF, RANTES and MlPl ⁇ .
- cytokines and chemokines cytokines Online Pathfinder Encyclopedia, Horst Ibelgaufts's Hypertext Information Universe of Cytokines, Version 4.0, August 1999; Website: http://www.copewithcytokines.de/cope.cgi). Furthermore, in the context of this invention, mutated variants of these cytokines and chemokines as well as fusion proteins of these cytokines and chemokines are understood.
- tags for example His tag, GST tag, Myc tag, GFP tag, or fusions with functional domains of other polypeptides, for example with Domains of immunoglobulins, other cytokines or chemokines.
- Topical application is understood as the external application of the active ingredient to the skin.
- the active ingredient is in the form of an ointment, gel, patch or other skin-friendly formulation.
- the active ingredient is applied locally in the area in which a skin change and / or disease is present.
- Viral skin diseases are understood to mean skin diseases which are triggered or caused by viruses and / or associated with viral infections. These include, for example, skin diseases such as skin warts, genital warts, anogenital warts or mucosal warts (see Table 1), of at least one papilloma virus, in particular human papilloma virus, such as HPV1, 2, 3, 4, 5, 6, 8 , 9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 31, 32, 34, 36, 37 , 38, 46, 47, 48, 49, 50, 56 and 58 are triggered.
- skin diseases such as skin warts, genital warts, anogenital warts or mucosal warts (see Table 1)
- skin diseases such as skin warts, genital warts, anogenital warts or mucosal warts (see Table 1)
- papilloma virus in particular human papilloma virus, such as HPV1, 2, 3, 4,
- herpes virus in particular by herpes simplex virus 1, herpes simplex virus 2, human herpes virus (HHV) 1, HHV2, HHV3, HHV4, HHV7, HHV8 and varicella zoster, ie cold sores, Kaposi -Sarcom, chickenpox and / or shingles, are triggered.
- herpes simplex virus 1 herpes simplex virus 2
- human herpes virus (HHV) 1 HHV2
- HHV3, HHV4, HHV7, HHV8 varicella zoster
- Tumors that can be treated by topical application of, for example, GM-CSF are tumors of the skin, such as melanoma or acute keratosis, neoplasias of the genital and anal tract, such as cervical intraepithelial neoplasia, anal intraepithelial neoplasia, or penile intraepithelial neoplasia (see also US Pat Table 2).
- Table 2 Table 2
- Mycotic skin diseases are understood as skin diseases caused by fungal infections. These include diseases of the skin, the appendages as well as the mucous membranes including the external and internal genitals. These are mainly dermatomycoses (see Table 3) and other mycoses that can cause mycotic skin diseases (see Table 4 and Table 5).
- the pharmaceutical composition according to the present invention is generally prepared by contacting at least one cytokine and / or chemokine with at least one suitable additive and / or adjuvant, for example by mixing or dissolving.
- the present invention therefore also relates to a process for the preparation of a topically acting drug in which at least one cytokine and / or chemokine is brought into contact with at least one adjuvant, in particular with human serum albumin, CpG or oxidized glutathione.
- the cytokine and / or chemokine is preferably produced by genetic engineering according to methods known to those skilled in the art.
- a corresponding expression construct can be used for the genetic engineering of the cytokine and / or chemokine, comprising a nucleic acid coding for the cytokine and / or chemokine and a suitable promoter for expression in preferably bacteria, for example E. coli, or in eukaryotic cells , such as in yeasts, for example S. cerevisiae or S. pombe or Pichia pastoris, or in higher eukaryotic cells, for example in insect cells or human cells. Then that can Cytokine and / or chemokine are purified under native or non-native condition by methods known to those skilled in the art.
- the preparation of medicaments containing at least one cytokine and / or chemokine or their use in the use according to the invention sselg is carried out in the usual manner by means of common pharmaceutical-technological process.
- the active ingredients are preferably processed together with suitable, pharmaceutically acceptable excipients and carriers to the drug forms suitable for the various indications and application sites.
- the medicaments can be prepared in such a way that the respectively desired release rate, e.g. a rapid flooding and / or a sustained release or depot effect is achieved.
- Conventional emulsions, gels, ointments, creams of the mixed-phase or amphiphilic emulsion systems (oil / water-water / oil mixed phase) and liposomes and transferosomes or patches, preferably ointments, can be used for conventional application on the skin or mucosa and creams, more preferably an ointment.
- the active ingredient is applied locally in the area in which there is a skin or mucosal change and / or disease.
- Pastes, powders or solutions can also be prepared as further topically applicable forms.
- the pastes often contain hydrophobic and hydrophilic adjuvants as consistency-providing bases, but preferably hydrophobic adjuvants having a very high solids content.
- the powders or topically applicable powders can be used to increase the dispersity as well as the flowability and lubricity as well as to prevent agglomerates, for example starches, such as wheat or rice starch, flame-dispersed silica or silica, which also serve as diluents.
- genital, vaginal or rectal in particular genital and vaginally administrable emulsions, creams, ointments, foam tablets or suppositories. It is also possible to provide rectal capsules based on gelatin or other carriers. Suitable suppository bases are, for example, hard fats, such as, for example, Witepsol®, Massa Estarium®, Novavata®, coconut fat, glycerol / gelatine compositions, glycerol / soap gels and polyethylene glycols.
- the respectively suitable dosage forms can be prepared in accordance with recipe formulas and procedures based on pharmaceutical-physical principles known to the person skilled in the art.
- Suitable excipients or carriers are, for example, sodium alginate as gelling agent for the preparation of a suitable base or cellulose derivatives, for example guar or xanthan gum, inorganic gelling agents, for example aluminum hydroxides or bentonites (so-called thixotropic gelling agents), polyacrylic acid derivatives, for example Carbopol®, polyvinylpyrrolidone , microcrystalline cellulose or carboxymethylcellulose. Also suitable are amphiphilic lower and higher molecular weight compounds and phospholipids.
- the gels can be present either as hydrogels based on water or as hydrophobic organogels, for example based on mixtures of low and high molecular weight paraffin hydrocarbons and vaseline.
- the hydrophilic organogels can be prepared, for example, based on high molecular weight polyethylene glycols. These gel-like shapes are washable. However, among the organogels, the hydrophobic organogels are preferred. Particularly preferred are hydrophobic excipients and additives such as petrolatum, wax, oleyl alcohol, propylene glycol monostearate and propylene glycol monopalmitostearate. Furthermore, dyes can For example, be added yellow and / or red iron oxide and / or titanium dioxide for color matching.
- emulsifiers are anionic, cationic or neutral surfactants, for example alkali soaps, metal soaps, amine soaps, sulfurized and sulfonated compounds, invert soaps, high fatty alcohols, partial fatty acid esters of sorbitan and polyoxyethylene sorbitan, e.g. Lanette types, wool wax, lanolin or other synthetic products for the preparation of the oil / water and / or water / oil emulsions.
- Suitable excipients are also, for example, ionic or anionic detergents, e.g. Triton-X-100, Tween, sodium desoxycholate, but also polyols, e.g.
- Polyethylene glycol or glycerine Sugar, e.g. Sucrose or glucose, lipopolysaccharides, zwitterionic compounds, e.g. Amino acids such as glycine or especially taurine or betaine, or lipids.
- buffers for example hydrochloric acid, citric acid, sodium hydroxide solution, potassium hydroxide solution, sodium bicarbonate, and also buffer systems, for example citrate, phosphate buffer, tris Buffer (tris (hydroxymethyl) aminomethane, HEPES buffer ([4- (2-hydroxyethyl) -piperazino] ethanesulfonic acid), MOPS buffer (3-morpholino-l propanesulfonic acid) or triethanolamine.
- Buffer tris (hydroxymethyl) aminomethane
- HEPES buffer [4- (2-hydroxyethyl) -piperazino] ethanesulfonic acid
- MOPS buffer 3-morpholino-l propanesulfonic acid
- Preservatives such as, for example, methyl or propyl benzoate (parabens), sorbic acid, proteins, e.g. bo- vines, human or synthetic serum albumin, and / or protease inhibitors, e.g. Aprotinin, ⁇ -aminocarponic acid, pepstatin A, EDTA or EGTA, be added.
- proteins e.g. bo- vines, human or synthetic serum albumin
- protease inhibitors e.g. Aprotinin, ⁇ -aminocarponic acid, pepstatin A, EDTA or EGTA
- hydrophobic esters such as isopropyl laureate, isopropyl myristate, isopropyl palmitate, isopropyl stearate, ethyl myristate, propyl myristate, butyl myristate and / or ethyl oleate, in particular isopropyl myristate.
- hydrophobic is understood to mean a compound whose solubility in water is at most about 0.2 mg / ml, in particular a maximum of about 0.1 mg / ml.
- Suitable adjuvants are adjuvants that enhance the immunogenic (sensitizing) effect of an antigen.
- the antigen against which an immunogenic effect is to be achieved is, in particular, a viral, mycotic and / or tumor-specific antigen which is expressed in the skin at the site of the disease.
- Suitable adjuvants are, in particular, adjuvants which bring about activation of toll-like receptors, for example adjuvants such as CpG oligonucleotides (Chen Y et al. (2001) Int Immunol 13, 1013-20), lipopolysaccharides (Alexander C and Rietschel ET (US Pat. 2001) J.
- adjuvants are substances which cause local irritation of the skin, since this increases the effect of cytokines and / or chemokines. This includes, for example, DMSO.
- the medicament according to the present invention may also be present as a formulation containing at least one cytokine and / or chemokine and a buffer or saline solution and / or an ointment base and optionally at least one suitable adjunct and / or adjuvant.
- formulation is understood to mean a composition in the form of a solution or suspension of said cytokines and / or chemokines, which is an essentially homogeneous formulation in which no sedimentation of, even after prolonged storage at about 4 ° C Ingredients can be observed.
- Particularly preferred is a formulation in which the or the contained ⁇ ) cytokine (s) and / or chemokine (s) remains native or active.
- the activity of the proteins is detectable for each individual protein in a corresponding activity test.
- the salt as an exemplary constituent of a formulation is generally an alkali metal or alkaline earth metal salt, preferably a halide or phosphate, in particular an alkali halide, especially NaCl and / or KCl.
- a halide or phosphate in particular an alkali halide, especially NaCl and / or KCl.
- NaCl is particularly preferred.
- Preferred ointment bases are, for example, water-in-oil ointments, for example a wool wax alcohol ointment consisting of cetylstearyl alcohol, wool wax alcohol and petrolatum or oil-in-water ointments (hydrophilic ointments), for example consisting of emulsifying cetylstearyl alcohol, paraffin oil sublimidum and vaseline.
- a previously described formulation in conjunction with an agent for occlusion, i. that after application of the formulation to the skin, mucosa and skin appendages, the treated area is covered.
- an agent for occlusion i. that after application of the formulation to the skin, mucosa and skin appendages, the treated area is covered.
- This can be done for example by a wound cover in the form of a patch or spray dressing.
- another object of the present invention is a treatment kit containing at least one cytokine and / or chemokine and a Occlusionsmit- tel.
- Fig. 1 shows the graphical evaluation of a skin penetration experiment of 3 GM-CSF formulations in a flow-through diffusion cell.
- the distribution of the applied [ 125 I] -GM-CSF (in% of the total activity) in the receptor permeation, in the skin and in the ointment residues after 36 h is plotted against the formulation.
- FIG. 2 shows the graphical evaluation of a stability experiment of formulations 43600 and 43400 compared to GM-CSF at time 0 and after incubation for 7 days at 40 ° C, in which a constant amount of DMSO salbene extract with increasing amounts of GM-CSF was added (X-axis, logarithmic in% for salbene extracts containing GM-CSF and in units / ml for added GM-CSF) and the activation of monocytes was measured at their CDlA expression (Y-axis).
- FIG. 3 shows the graphical evaluation of a stability experiment of formulation 10101 at time 0 and after incubation for 7 days at 40 ° C., in which a constant amount of DMSO salve extract was mixed with increasing amounts of GM-CSF (X-axis, logarithmic in%) and the activation of monocytes at their CDla expression was measured (Y-axis).
- DMSO dimethylsulfoxide in pure form
- 125 I-labeled human GM-CSF (NEN Life Sciences, Cologne, Germany, 125 I-PACAP27, NEX294, lot number GCB1500) was calibrated. The specific activity at the beginning of the experiment was 5.2 ⁇ Ci (192.4 kBq). The protein was obtained in lyophilized form and distilled in 70 .mu.l. Recorded (uptake in 35 ⁇ l did not lead to a homogeneous solution). The resulting specific activity of the solution was 0.074 ⁇ Ci / ⁇ L (2.75 kBq / ⁇ L).
- Approximately 260 mg of the three different GM-CSF formulations were transferred to a 48-well cell culture dish. 15 ⁇ l 125 I-labeled GM-CSF were added and mixed with the formulation at room temperature using a spatula. Between 3 and 5 mg of the mixture was transferred to a scintillation vial and 2 ml of Packard Microscint-20 were added. The samples were heated to 60 ° C for several minutes and mixed again. They were then measured in a scintillation counter (see Table 7). The mixed formulations were transferred to Eppendorf reaction vessels and stored at 4 ° C. As a control, 2 ⁇ l of the 125 I-GM-CSF solution (0.074 ⁇ Ci / ⁇ l, 2.75 kBq / ⁇ l) was measured immediately in 2 ml Packard Microscint-20.
- Skin samples of female abdominal origin from cosmetic surgery were used. Skin slices (450 ⁇ m) were prepared by means of a dermatome containing the stratum corneum, the epidermis and part of the Dennis. Skin discs with a diameter of 10 mm were punched out and inserted in a diffusion cell. The pieces of skin were frozen between microscope slides at ⁇ -15 ° C. The thickness of the skin slices was measured between slide suspensions. Since membrane fabrication could be associated with damage to the skin, the integrity of the dermal membrane was microscopically checked before fitting into the diffusion cells.
- the diffusion cell used was the diffusion cell from BSL BIOSERVICE, Planegg, Germany. It is designed with a PTFE donor and acceptor for flow diffusion for horizontal exposure of the skin surface. The area of skin exposure is 19.63 mm 2 . The temperature of the diffusion cells was kept constant. A multichannel peristaltic pump was connected to the receptor part of the diffusion cell and a programmable fraction collector was used to collect the samples.
- the frozen skin was washed with PBS and placed on the acceptor portion.
- the diffusion cell was closed with the receptor part and with degassing Acceptor fluid (physiological phosphate-buffered saline (RT, pH 7.5 ⁇ 0.3) supplemented with 0.1% BSA and 50 ⁇ g / ml gentamycin; degassed) equilibrated in horizontal position for at least 1 h (adjustment of flow rate and temperature to 0.6 ml / and 32 + 1 ° C).
- a defined amount of the 125 I-labeled GM-CSF formulations mentioned under Example 1.2 was applied to the skin surface by means of a spatula.
- the acceptor liquid collection was started for 36 with the receptacle changed every 6 hours.
- the remaining ointment was wiped off the donor side with a cotton swab.
- the skin membrane was again wiped with a cotton swab and all remaining non-penetrated ointment residues were collected in a scintillation vial.
- Monocytes were isolated by known methods (see, eg, Current Protocols in Immunology, Editors Coligan JE et al., 1999, pp. 7.32.1-4). These were taken up in medium (RPMI-Gibco, Paisley, Scotland - with 5% FCS), so that a concentration of 175,000-220000 cells per 500 ⁇ l was present. Concentrate human recombinant IL4 twice concentrated (Pharmingen, Heidelberg, Germany) (final conc. 500 units / ml). The extracted ointment samples were equilibrieted to RT, mixed thoroughly by vortexing after 30 min and briefly centrifuged off.
- the monocyte suspension were added to each well.
- the plates were incubated for 7 days at 37 ° C, the cells harvested and stained with mouse anti-human CDla (1:50, Pharmingen, Heidelberg, Germany) and anti mouse IgG FITC (3/50, Sigma, Deisenhofen, Germany) , Finally, the cells were analyzed in a FACS (FACS Calibur, Beckton Dickenson, Hamburg, Germany) for their CDla immunostaining.
- the positive control used was a mixture of 500 ⁇ l of medium with 2.5 ⁇ l of human recombinant GM-CSF, as a negative control without GM-CSF.
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US10/493,884 US20050008614A1 (en) | 2001-11-07 | 2002-11-07 | Topical use of cytokines and chemokines for the treatment of viral or mykotic skin diseases or tumoral diseases |
CA002474196A CA2474196A1 (en) | 2001-11-07 | 2002-11-07 | Topical use of cytokines and/or chemokines for the treatment of viral or mykotic skin diseases or tumoral diseases |
EP02796544A EP1441755A2 (de) | 2001-11-07 | 2002-11-07 | Topikale verwendung von cytokinen und/oder chemokinen zur behandlung von viralen oder mykotischen hauterkrankungen oder tumorerkrankungen |
JP2003541736A JP2005512989A (ja) | 2001-11-07 | 2002-11-07 | ウイルス性または真菌性の皮膚病または腫瘍疾患の処置のためのサイトカインおよびケモカインの局所使用 |
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DE10154579A DE10154579A1 (de) | 2001-11-07 | 2001-11-07 | Topikale Verwendung von Cytokinen und Chemokinen zur Behandlung von viralen oder mykotischen Hauterkrankungen oder Tumorerkrankungen |
DE10154579.7 | 2001-11-07 |
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WO2003039444A2 true WO2003039444A2 (de) | 2003-05-15 |
WO2003039444A3 WO2003039444A3 (de) | 2003-11-13 |
WO2003039444B1 WO2003039444B1 (de) | 2003-12-18 |
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PCT/EP2002/012438 WO2003039444A2 (de) | 2001-11-07 | 2002-11-07 | Topikale verwendung von cytokinen und/oder chemokinen zur behandlung von viralen oder mykotischen hauterkrankungen oder tumorerkrankungen |
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US (1) | US20050008614A1 (de) |
EP (1) | EP1441755A2 (de) |
JP (1) | JP2005512989A (de) |
CA (1) | CA2474196A1 (de) |
DE (1) | DE10154579A1 (de) |
WO (1) | WO2003039444A2 (de) |
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US7393684B2 (en) | 2003-11-21 | 2008-07-01 | Zymogenetics, Inc. | Immunoconjugates of anti-IL-20 antibodies and hybridoma cell lines expressing anti-IL-20 antibodies |
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US7537761B2 (en) | 2004-10-22 | 2009-05-26 | Zymogenetics, Inc. | Anti-IL-22RA antibodies and binding partners and methods of using in inflammation |
US7582287B2 (en) | 2001-12-17 | 2009-09-01 | Zymogenetics, Inc. | Method for treating cervical cancer |
US7704950B2 (en) | 2001-03-09 | 2010-04-27 | Zymogenetics, Inc. | Methods of using soluble heterodimeric cytokine receptor |
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US20070154399A1 (en) * | 2000-10-27 | 2007-07-05 | Hadden John W | Immunotherapy for immune suppressed patients |
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JP2010013467A (ja) * | 2001-12-17 | 2010-01-21 | Zymogenetics Inc | 子宮頸部癌の治療方法 |
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US8536309B2 (en) | 2004-10-22 | 2013-09-17 | Zymogenetics, Inc. | Methods of producing anti-IL-22RA antibodies |
US7768925B2 (en) | 2005-03-29 | 2010-08-03 | Huawei Technologies Co., Ltd. | Method of domain supervision and protection in label switched network |
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US8673859B2 (en) | 2007-03-20 | 2014-03-18 | New York University | GM-CSF cosmeceutical compositions and methods of use thereof |
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Also Published As
Publication number | Publication date |
---|---|
WO2003039444A3 (de) | 2003-11-13 |
DE10154579A1 (de) | 2003-05-28 |
CA2474196A1 (en) | 2003-05-15 |
WO2003039444B1 (de) | 2003-12-18 |
JP2005512989A (ja) | 2005-05-12 |
US20050008614A1 (en) | 2005-01-13 |
EP1441755A2 (de) | 2004-08-04 |
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