{"search_session":{},"preferences":{"l":"en","queryLanguage":"en"},"patentId":"199-556-923-544-008","frontPageModel":{"patentViewModel":{"ref":{"entityRefId":"199-556-923-544-008","entityRefType":"PATENT"},"entityMetadata":{"linkedIds":{"empty":true},"tags":[],"collections":[{"id":11619,"type":"PATENT","title":"Georgia Institute of Technology - Patent Portfolio","description":"","access":"OPEN_ACCESS","displayAvatar":true,"attested":false,"itemCount":6421,"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":8294,"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":"
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Select all patents in the collection and expand by simple families. Add to collection. Total patents: 6058
Search Applicants and Owners separately: georg* inst*
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Select all patents in the collection and expand by simple families. Add to collection. Total patents: 6058
(i) a yeast transcription modulating system comprising a first heterologous nucleic acid expression system encoding a recombinant nuclear receptor polypeptide comprising a ligand-binding domain operably linked to a DNA-binding domain and optionally to a flexible hinge domain, wherein the recombinant nuclear receptor polypeptide, when expressed in the yeast cell in the presence of a nuclear receptor ligand specifically binding to the recombinant nuclear receptor polypeptide, activates expression of a selective genetic locus; and a second heterologous nucleic acid expression system encoding an adapter polypeptide comprising a coactivator domain operably linked to a yeast transcriptional activator, and wherein the first heterologous nucleic acid expression system and the second heterologous nucleic acid expression system are each independently encoded by individual heterologous polynucleotides or are encoded by the same heterologous polynucleotide;\n
(ii) a nuclear receptor ligand generating system comprising a third heterologous nucleic acid expression system encoding a heterologous enzyme system for the generation of a nuclear receptor ligand from a substrate, wherein the nuclear receptor ligand is characterized as specifically binding to the recombinant nuclear receptor polypeptide; and\n
(iii) a selective genetic locus expressed in the presence of the recombinant nuclear receptor polypeptide and a nuclear receptor ligand specifically bound to the recombinant nuclear receptor polypeptide."],"number":1,"annotation":false,"claim":true,"title":false},{"lines":["The yeast cell according to claim 1, wherein the coregulator domain is SRC-1 or ACTR."],"number":2,"annotation":false,"claim":true,"title":false},{"lines":["The yeast cell according to claim 1, wherein the third heterologous nucleic acid expression system comprises a heterologous polynucleotide encoding a heterologous polypeptide, said heterologous polypeptide having an enzymic activity characterized as generating a candidate nuclear receptor ligand from a substrate."],"number":3,"annotation":false,"claim":true,"title":false},{"lines":["The yeast cell according to claim 1, wherein the third heterologous nucleic acid expression system comprises a heterologous polynucleotide encoding a plurality of heterologous polypeptides, wherein said heterologous polypeptides cooperate to generate a candidate nuclear receptor ligand from a substrate."],"number":4,"annotation":false,"claim":true,"title":false},{"lines":["The yeast cell according to claim 1, wherein the third heterologous nucleic acid expression system comprises a plurality of heterologous polynucleotides encoding a plurality of heterologous polypeptides, wherein said heterologous polypeptides cooperate to generate a candidate nuclear receptor ligand from a substrate."],"number":5,"annotation":false,"claim":true,"title":false},{"lines":["The yeast cell according to claim 1, wherein the ligand-binding domain of the recombinant nuclear receptor polypeptide is derived from a ligand-binding domain of a human nuclear receptor polypeptide, or a variant thereof."],"number":6,"annotation":false,"claim":true,"title":false},{"lines":["The yeast cell according to claim 1, wherein the coactivator domain of the adapter polypeptide is derived from a coactivator domain of a human coactivator, or a variant thereof, and wherein the coactivator binds to the ligand-binding domain of the recombinant nuclear receptor polypeptide in the presence of a ligand to activate expression of a genetic locus."],"number":7,"annotation":false,"claim":true,"title":false},{"lines":["The yeast cell according to claim 1, wherein expression of the genetic locus allows proliferation of the yeast cell on a selective medium."],"number":8,"annotation":false,"claim":true,"title":false},{"lines":["The yeast cell according to claim 1, wherein expression of the genetic locus inhibits proliferation of the yeast cell on a selective medium."],"number":9,"annotation":false,"claim":true,"title":false},{"lines":["The yeast cell according to claim 1, wherein the heterologous enzyme system for the generation of a nuclear receptor ligand from a substrate comprises a modified enzyme, wherein said modified enzyme catalyzes the formation of a receptor ligand characterized as binding to the recombinant receptor polypeptide."],"number":10,"annotation":false,"claim":true,"title":false},{"lines":["The yeast cell according to claim 1, wherein the heterologous enzyme system for the generation of a nuclear receptor ligand from a substrate comprises vitamin D3 25-hydroxylase and 25-hydroxyvitamin D3 1α-hydroxylase, wherein said heterologous enzyme system catalyzes the formation of 1α,25-dihydroxyvitamin D3, and wherein the 1α,25-dihydroxyvitamin D3 binds to the recombinant nuclear receptor polypeptide comprising the ligand-binding domain of a vitamin D receptor, thereby inducing expression of a genetic locus allowing the yeast cell to proliferate on a culture medium not having histidine therein."],"number":11,"annotation":false,"claim":true,"title":false},{"lines":["A method of modulating the transcription of a gene of a yeast cell, comprising\n
(1) providing a yeast cell or population of yeast cells, wherein said yeast cell or population of yeast cells comprises:\n\n(i) a yeast transcription modulating system comprising a first heterologous nucleic acid expression system encoding a recombinant nuclear receptor polypeptide comprising a ligand-binding domain operably linked to a DNA-binding domain and optionally to a flexible hinge domain, wherein the recombinant nuclear receptor polypeptide, when expressed in the yeast cell in the presence of a nuclear receptor ligand specifically binding to the recombinant nuclear receptor polypeptide, activates expression of a genetic locus; and a second heterologous nucleic acid expression system encoding an adapter polypeptide, comprising a coactivator domain operably linked to a yeast transcriptional activator, and wherein the first heterologous nucleic acid expression system and the second heterologous nucleic acid expression system are each independently encoded by individual heterologous polynucleotides or are encoded by the same heterologous polynucleotide; and\n(ii) a nuclear receptor ligand generating system comprising a third heterologous nucleic acid expression system encoding a heterologous enzyme system for the generation of a nuclear receptor ligand from a substrate, wherein the nuclear receptor ligand is characterized as specifically binding to the recombinant nuclear receptor polypeptide;\n(iii) a selective yeast genetic locus expressed in the presence of the recombinant nuclear receptor polypeptide and a nuclear receptor ligand specifically bound to the recombinant nuclear receptor polypeptide; and\n
(2) culturing the yeast cell under conditions allowing the yeast cell to synthesize a nuclear receptor ligand from a substrate, whereupon the nuclear receptor ligand specifically binds to the recombinant nuclear receptor polypeptide, thereby inducing transcription of the selective yeast genetic locus."],"number":12,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 12, wherein the step of providing a yeast cell or population of yeast cells comprises delivering to a yeast cell or population of yeast cells a plurality of third heterologous nucleic acid expression systems encoding a plurality of enzyme systems suspected of generating from a substrate a nuclear receptor ligand specifically binding the recombinant nuclear receptor polypeptide, and wherein the step of culturing the yeast cell under conditions allowing the yeast cell to synthesize a nuclear receptor ligand from a substrate identifies a third heterologous nucleic acid expression system encoding an enzyme system generating the nuclear receptor ligand."],"number":13,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 12, wherein the substrate is endogenous to the yeast cell."],"number":14,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 12, wherein the substrate is exogenous to the yeast cell."],"number":15,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 12, further comprising the step of modifying the first heterologous nucleic acid expression system encoding the recombinant nuclear receptor polypeptide, thereby providing a variant recombinant nuclear receptor polypeptide specifically binding to the nuclear receptor ligand."],"number":16,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 12, further comprising the step of modifying the third heterologous nucleic acid expression system encoding the heterologous enzyme system, thereby allowing the heterologous enzyme system to generate the nuclear receptor ligand from the substrate."],"number":17,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 12, wherein the third heterologous nucleic acid expression system comprises a heterologous polynucleotide encoding a heterologous polypeptide, the heterologous polypeptide having an enzymic activity characterized as generating a candidate nuclear receptor ligand from a substrate."],"number":18,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 12, wherein the third heterologous nucleic acid expression system comprises a heterologous polynucleotide encoding a plurality of heterologous polypeptides, wherein said heterologous polypeptides cooperate to generate a candidate nuclear receptor ligand from a substrate."],"number":19,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 12, wherein the third heterologous nucleic acid expression system comprises a plurality of heterologous polynucleotides encoding a plurality of heterologous polypeptides, wherein said heterologous polypeptides cooperate to generate a candidate nuclear receptor ligand from a substrate."],"number":20,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 12, wherein the ligand-binding domain of the recombinant nuclear receptor polypeptide is derived from a ligand-binding domain of a human nuclear receptor polypeptide, or a variant thereof."],"number":21,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 12, wherein the coactivator domain of the adapter polypeptide is derived from a coactivator domain of a human coactivator, or a variant thereof, and wherein the coactivator binds to the ligand-binding domain of the recombinant nuclear receptor polypeptide in the presence of a ligand to activate expression of a genetic locus."],"number":22,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 12, wherein transcription of the yeast gene allows the yeast cell to proliferate on a selective culture medium."],"number":23,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 12, wherein transcription of the yeast gene inhibits yeast cell proliferation on a selective culture medium."],"number":24,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 12, wherein the method further comprises contacting the yeast cell with at least one compound suspected of modulating the activity of at least one enzyme of the heterologous enzyme system, thereby allowing the identification of the at least one compound as an activator or inhibitor of the at least one enzyme."],"number":25,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 25, wherein the at least one compound is suspected of enhancing the activity of at least one enzyme of the heterologous enzyme system."],"number":26,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 25, wherein the at least one compound is suspected of inhibiting the activity of at least one enzyme of the heterologous enzyme system."],"number":27,"annotation":false,"claim":true,"title":false},{"lines":["The method of claim 12, wherein the method further comprises contacting the yeast cell with at least one compound suspected of modulating the transcriptional activity of the third heterologous nucleic acid expression system encoding a heterologous enzyme system, thereby allowing the identification of the at least one compound as an activator or inhibitor of the transcriptional activity of the third heterologous nucleic acid expression system."],"number":28,"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":[]}}