{"search_session":{},"preferences":{"l":"en","queryLanguage":"en"},"patentId":"US_9771562_B2","frontPageModel":{"patentViewModel":{"ref":{"entityRefId":"182-127-754-561-487","entityRefType":"PATENT"},"entityMetadata":{"linkedIds":{"empty":true},"tags":[],"collections":[{"id":8759,"type":"PATENT","title":"University of Columbia","description":"","access":"OPEN_ACCESS","displayAvatar":true,"attested":false,"itemCount":13487,"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":8203,"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":"
Searched applicants and Owners= \"Columbia Univ\", \"Univ Columbia\", \" Univ Colum*\", \"Colum* univ\", \"Univ* Colum* NOT British\".
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Searched applicants and Owners= \"Columbia Univ\", \"Univ Columbia\", \" Univ Colum*\", \"Colum* univ\", \"Univ* Colum* NOT British\".
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Total patents: more than 10k
a) obtaining a sample of prostate tissue from a subject;\n
b) dissociating the sample of prostate tissue;\n
c) isolating dissociated prostate epithelial cells from the sample of prostate tissue; and\n
d) culturing the dissociated prostate epithelial cells in a culture medium comprising basal hepatocyte medium, Matrigel, FBS and ROCK inhibitor;\n"],"number":1,"annotation":false,"claim":true,"title":false},{"lines":["A method for culturing prostate organoids, the method comprising:\nwherein if the sample of prostate tissue in step (a) is non-cancerous the dissociated prostate epithelial cells form prostate organoids comprising luminal cells and basal cells, or\nwherein if the sample of prostate tissue in step (a) is cancerous the dissociated prostate epithelial cells form prostate organoids with the same differentiated state as the cancerous prostate tissue sample.\n
a) obtaining a sample of prostate tissue from a subject;\n
b) isolating Castration-Resistant NKx3.1-expressing cells (CARNs) from the sample of prostate tissue;\n
c) culturing the CARNs in a culture medium comprising basal hepatocyte medium, Matrigel, FBS and ROCK inhibitor;\n
wherein if the sample of prostate tissue in step (a) is non-cancerous the CARNs form prostate organoids comprising luminal cells and basal cells, or\n
wherein if the sample of prostate tissue in step (a) is cancerous the CARNs form prostate organoids with the same differentiated state as the cancerous prostate tissue sample."],"number":2,"annotation":false,"claim":true,"title":false},{"lines":["A method for culturing prostate organoids, the method comprising:\n
a) obtaining a sample of prostate tissue from a subject;\n
b) dissociating the sample of prostate tissue;\n
c) isolating dissociated prostate epithelial cells from the sample of prostate tissue;\n
d) contacting the dissociated prostate epithelial cells with a Matrigel solution and plating the dissociated prostate epithelial cells and Matrigel solution in a cell culture support, wherein the Matrigel solution forms a matrix;\n
e) providing an overlay layer of liquid culture medium to the matrix formed in (d), wherein the liquid culture medium comprises basal hepatocyte medium, FBS and ROCK inhibitor; and\n
f) incubating the culture of (e);\n"],"number":3,"annotation":false,"claim":true,"title":false},{"lines":["A method for culturing prostate organoids, the method comprising:\nwherein if the sample of prostate tissue in step (a) is non-cancerous the dissociated prostate epithelial cells form prostate organoids comprising luminal cells and basal cells, or\nwherein if the sample of prostate tissue in step (a) is cancerous the dissociated prostate epithelial cells form prostate organoids with the same differentiated state as the cancerous prostate tissue sample.\n
a) obtaining a sample of prostate tissue from a subject;\n
b) isolating CARNs from the sample of prostate tissue;\n
c) contacting the CARNs with a Matrigel solution and plating the CARNs and Matrigel solution in a cell culture support, wherein the Matrigel solution forms a matrix;\n
d) providing an overlay layer of liquid culture medium to the matrix formed in (d), wherein the liquid culture medium comprises basal hepatocyte medium, FBS and ROCK inhibitor; and\n
e) incubating the culture of (d);\n"],"number":4,"annotation":false,"claim":true,"title":false},{"lines":["The method claim 1, 2, 3, or 4, wherein the medium further comprises EGF."],"number":5,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 5, wherein the medium comprises 10 ng/ml of EGF."],"number":6,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 1, 2, 3, or 4, wherein the medium further comprises DHT."],"number":7,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 1 or 2, wherein the medium comprises 5% Matrigel."],"number":8,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 1, 2, 3, or wherein the medium comprises 5% heat-inactivated charcoal-stripped FBS."],"number":9,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 1, 2, 3, or wherein the ROCK inhibitor is Y-27632."],"number":10,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 1, 2, 3, or 4, wherein the prostate tissue sample is non-cancerous."],"number":11,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 1, 2, 3, or 4, wherein the prostate tissue sample is cancerous."],"number":12,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 12, wherein the organoid maintains the transformed phenotype of the cancerous prostate tissue sample."],"number":13,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 1, 2, 3, or 4, wherein adherent two-dimensional prostate cell cultures are obtained from the organoids."],"number":14,"annotation":false,"claim":true,"title":false}]}},"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":[]}}wherein if the sample of prostate tissue in step (a) is non-cancerous the CARNs form prostate organoids comprising luminal cells and basal cells, or\nwherein if the sample of prostate tissue in step (a) is cancerous the CARNs form prostate organoids with the same differentiated state as the cancerous prostate tissue sample.\n