{"search_session":{},"preferences":{"l":"en","queryLanguage":"en"},"patentId":"029-202-673-060-293","frontPageModel":{"patentViewModel":{"ref":{"entityRefType":"PATENT","entityRefId":"029-202-673-060-293"},"entityMetadata":{"linkedIds":{"empty":true},"tags":[],"collections":[{"id":11789,"type":"PATENT","title":"Newcastle University Patent Portfolio","description":"","access":"OPEN_ACCESS","displayAvatar":true,"attested":false,"itemCount":9350,"tags":[],"user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"notes":[{"id":8422,"type":"COLLECTION","user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"text":"
Search Applicants and Owners separately: Newcastle Univ*. Select more for logical variants. Add to collection. Select all patents in the collection and expand by simple families. Add to collection. Total patents: 1333
Search Applicants and Owners separately: Newcastle Univ*. Select more for logical variants. Add to collection. Select all patents in the collection and expand by simple families. Add to collection. Total patents: 1333
providing an apparatus comprising an upper chamber and a lower chamber separated by a porous membrane;\n
placing cells bearing a chemoattractant receptor in the upper chamber in the presence or in the absence of a candidate antagonist;\n
placing an inhibitory concentration of a ligand for the chemoattractant receptor in the lower chamber; and\n
measuring migration of cells from the upper chamber to the lower chamber,\n
wherein an increased migration of cells to the lower chamber in the presence of the candidate antagonist as compared to the migration of cells in the absence of the candidate antagonist identifies the candidate antagonist as an antagonist to the chemoattractant receptor."],"number":1,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 1, wherein the candidate antagonist is a small peptide, peptide-like molecule, non-peptidyl organic compound, inorganic compound, nucleic acid or antibody."],"number":2,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 1, wherein the inhibitory concentration of a ligand for the chemoattractant receptor inhibits chemotaxis greater than or equal to 50% of maximal ligand-activated chemotaxis."],"number":3,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 1, wherein the inhibitory concentration of a ligand for the chemoattractant receptor inhibits chemotaxis greater than or equal to 95% of maximal ligand-activated chemotaxis."],"number":4,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 1, wherein the inhibitory concentration of a ligand for the chemoattractant receptor inhibits chemotaxis is 100% of maximal ligand-activated chemotaxis."],"number":5,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 1, wherein the chemoattractant receptor is selected from the group consisting of C5aR, FPRL-1 receptor, CXCR4, CXCR3, CCR1, and CCR9."],"number":6,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 6, wherein the ligand for FPRL-1 receptor is selected from the group consisting of w-peptide 1 and w-peptide 2."],"number":7,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 1, wherein the chemoattractant receptor comprises CB1."],"number":8,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 1, wherein the chemoattractant receptor is a chemokine receptor and the ligand for the chemoattractant receptor is a chemokine."],"number":9,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 9, wherein the candidate antagonist is a small peptide, peptide-like molecule, non-peptidyl organic compound, inorganic compound, nucleic acid or antibody."],"number":10,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 9, wherein the chemokine receptor is CXCR1, CXCR2, CXCR3, CXCR4, CXCR5, CCR1, CCR2, CCR3, CCR4, CCR5, CCR6, CCR7, CCR8, CCR9, CCR10, CCR11, CX3CR1 or XCR1."],"number":11,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 9, wherein the chemokine is selected from the group consisting of CCR, CXCR, and CX3CR receptor ligands."],"number":12,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 9, wherein the inhibitory concentration of a ligand for the chemokine receptor inhibits chemotaxis greater than or equal to 50% of maximal ligand-activated chemotaxis."],"number":13,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 9, wherein the inhibitory concentration of a ligand for the chemokine receptor inhibits chemotaxis greater than or equal to 95% of maximal ligand-activated chemotaxis."],"number":14,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 9, wherein the inhibitory concentration of a ligand for the chemokine receptor inhibits chemotaxis is 100% of maximal ligand-activated chemotaxis."],"number":15,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 9, wherein the chemokine receptor comprises CCR5, and the chemokine comprises MIP-1α, MIP-1β, or RANTES."],"number":16,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 9, wherein the chemokine receptor comprises CXCR4, and the chemokine comprises SDF-1."],"number":17,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 9, wherein the chemokine receptor comprises CCR9, and the chemokine comprises TECK."],"number":18,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 9, wherein the chemokine receptor comprises CCR10 and the chemokine comprises CTACK."],"number":19,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 9, wherein the chemokine receptor comprises CCR6 and the chemokine comprises MIP-3α."],"number":20,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 9, wherein the chemokine receptor comprises CCR2 and the chemokine comprises MCP-1, MCP-2 or MCP-4."],"number":21,"annotation":false,"title":false,"claim":true},{"lines":["The method of claim 9, wherein the chemokine receptor comprises CXCR3 and the chemokine comprises I-TAC, IP-10, OR MIG."],"number":22,"annotation":false,"title":false,"claim":true}]}},"filters":{"npl":[],"notNpl":[],"applicant":[],"notApplicant":[],"inventor":[],"notInventor":[],"owner":[],"notOwner":[],"tags":[],"dates":[],"types":[],"notTypes":[],"j":[],"notJ":[],"fj":[],"notFj":[],"classIpcr":[],"notClassIpcr":[],"classNat":[],"notClassNat":[],"classCpc":[],"notClassCpc":[],"so":[],"notSo":[],"sat":[]},"sequenceFilters":{"s":"SEQIDNO","d":"ASCENDING","p":0,"n":10,"sp":[],"si":[],"len":[],"t":[],"loc":[]}}