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Universitätsmedizin</field><field name="allMeta">Universitätsmedizin</field><field name="allMeta">Uni.Rostock.Fakultaet.MED</field><field name="allMeta">http://d-nb.info/gnd/1029510660</field><field name="category">licenseinfo:work</field><field name="category.top">licenseinfo:work</field><field name="allMeta">Werk</field><field name="allMeta">work</field><field name="category">licenseinfo:work.rightsreserved</field><field name="category.top">licenseinfo:work.rightsreserved</field><field name="allMeta">alle Rechte vorbehalten</field><field name="allMeta">all rights reserved</field><field name="allMeta">/creativecommons/r/reserved/0.9/88x31.png</field><field name="allMeta">[DE-28]Urheberrechtsschutz 1.0$gRights Statements$uhttp://rightsstatements.org/vocab/InC/1.0/</field><field name="allMeta">http://rightsstatements.org/vocab/InC/1.0/</field><field name="allMeta">http://rightsstatements.org/vocab/InC/1.0/</field><field name="category">licenseinfo:deposit</field><field name="category.top">licenseinfo:deposit</field><field name="allMeta">Veröffentlichungsgenehmigung</field><field name="allMeta">permission to store</field><field name="category">licenseinfo:deposit.rightsgranted</field><field name="category.top">licenseinfo:deposit.rightsgranted</field><field name="allMeta">Nutzungsrechte erteilt</field><field name="allMeta">rights granted</field><field name="category">licenseinfo:metadata</field><field name="category.top">licenseinfo:metadata</field><field name="allMeta">Lizenzen für Metadaten</field><field name="category">licenseinfo:metadata.cc0</field><field name="category.top">licenseinfo:metadata.cc0</field><field name="allMeta">Lizenz Metadaten: CC0</field><field name="allMeta">license metadata: CC0</field><field name="allMeta">/creativecommons/p/zero/1.0/88x31.png</field><field name="allMeta">https://creativecommons.org/publicdomain/zero/1.0/</field><field name="category">accesscondition:openaccess</field><field name="category.top">accesscondition:openaccess</field><field name="allMeta">frei zugänglich (Open Access)</field><field name="allMeta">open access</field><field name="allMeta">http://purl.org/coar/access_right/c_abf2</field><field name="allMeta">OA</field><field name="allMeta">free</field><field name="allMeta">info:eu-repo/semantics/openAccess</field><field name="allMeta">[DE-28]Open Access$gControlled Vocabulary for Access Rights$uhttp://purl.org/coar/access_right/c_abf2</field><field name="category">rfc5646:en</field><field name="category.top">rfc5646:en</field><field name="allMeta">Englisch</field><field name="allMeta">English</field><field name="allMeta">eng</field><field name="allMeta">eng</field><field name="mods.title">Establishment of preclinical tumor models for colorectal cancer precision medicine</field><field name="mods.title.main">Establishment of preclinical tumor models for colorectal cancer precision medicine</field><field name="mods.title.subtitle"></field><field name="mods.nameIdentifier">gnd:1420433067</field><field name="mods.nameIdentifier">gnd:1185803807</field><field name="mods.nameIdentifier">gnd:137783353</field><field name="mods.nameIdentifier">orcid:0000-0002-8389-8439</field><field name="mods.nameIdentifier">gnd:1043852360</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.nameIdentifier">gnd:1029510660</field><field name="mods.nameIdentifier.top">gnd:1420433067</field><field name="mods.nameIdentifier.top">gnd:1185803807</field><field name="mods.nameIdentifier.top">gnd:137783353</field><field name="mods.nameIdentifier.top">orcid:0000-0002-8389-8439</field><field name="mods.nameIdentifier.top">gnd:1043852360</field><field name="mods.nameIdentifier.top">gnd:38329-6</field><field name="mods.nameIdentifier.top">gnd:1029510660</field><doc><field name="id">rosdok_disshab_0000003681-d1535637e54</field><field name="mods.nameIdentifier">gnd:1420433067</field><field name="mods.name">Meng Dai</field><field name="mods.name.top">Meng Dai</field></doc><doc><field name="id">rosdok_disshab_0000003681-d1535637e68</field><field name="mods.nameIdentifier">gnd:1185803807</field><field name="mods.name">Annette Zimpfer</field><field name="mods.name.top">Annette Zimpfer</field></doc><doc><field name="id">rosdok_disshab_0000003681-d1535637e83</field><field name="mods.nameIdentifier">gnd:137783353</field><field name="mods.nameIdentifier">orcid:0000-0002-8389-8439</field><field name="mods.name">Claudia Maletzki</field><field name="mods.name.top">Claudia Maletzki</field></doc><doc><field name="id">rosdok_disshab_0000003681-d1535637e101</field><field name="mods.nameIdentifier">gnd:1043852360</field><field name="mods.name">Daniela E. Aust</field><field name="mods.name.top">Daniela E. Aust</field></doc><doc><field name="id">rosdok_disshab_0000003681-d1535637e113</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.name">Universität Rostock</field><field name="mods.name.top">Universität Rostock</field></doc><doc><field name="id">rosdok_disshab_0000003681-d1535637e126</field><field name="mods.nameIdentifier">gnd:1029510660</field><field name="mods.name">Universitätsmedizin Rostock</field><field name="mods.name.top">Universitätsmedizin Rostock</field></doc><field name="mods.name">Meng Dai</field><field name="mods.name">Annette Zimpfer</field><field name="mods.name">Claudia Maletzki</field><field name="mods.name">Daniela E. Aust</field><field name="mods.name">Universität Rostock</field><field name="mods.name">Universitätsmedizin Rostock</field><field name="mods.name.top">Meng Dai</field><field name="mods.name.top">Annette Zimpfer</field><field name="mods.name.top">Claudia Maletzki</field><field name="mods.name.top">Daniela E. Aust</field><field name="mods.name.top">Universität Rostock</field><field name="mods.name.top">Universitätsmedizin Rostock</field><field name="mods.author">Meng Dai</field><field name="mods.place">Rostock</field><field name="mods.publisher">Universität Rostock</field><field name="mods.genre">epub.dissertation</field><field name="mods.identifier">https://purl.uni-rostock.de/rosdok/id00005813</field><field name="mods.identifier">urn:nbn:de:gbv:28-rosdok_id00005813-8</field><field name="mods.identifier">10.18453/rosdok_id00005813</field><field name="mods.abstract">Colorectal cancer (CRC) is the third most prevalent and second deadliest cancer worldwide. This prospective cohort study established patient-derived CRC organoids (75% success rate) and tumor-infiltrating lymphocytes (TILs, 87.5% success rate) as preclinical models for therapy prediction. Targeted NGS sequencing revealed TP53, APC, and KRAS as the most frequent mutations; MSI was detected in 11% of patients. Organoid-TIL co-culture enables exploration of the tumor microenvironment and immune evasion mechanisms, supporting personalized immunotherapy strategies.</field><field name="mods.abstract">Kolorektales Karzinom (KRK) ist weltweit die dritthäufigste und zweittödlichste Krebserkrankung. In dieser prospektiven Kohortenstudie wurden patientenabgeleitete KRK-Organoide (Erfolgsrate 75%) und tumorinfiltrierende Lymphozyten (TILs, 87,5%) als präklinische Modelle etabliert. Die gezielte NGS-Sequenzierung identifizierte TP53, APC und KRAS als häufigste Mutationen; MSI wurde bei 11% der Patienten nachgewiesen. Die Ko-Kultur von Organoiden und TILs ermöglicht die Untersuchung des Tumormikromilieus und unterstützt personalisierte Immuntherapiestrategien.</field><field name="mods.dateIssued">2026</field><field name="mods.yearIssued">2026</field><field name="mods.note.referee">Annette Zimpfer (Institute of Pathology, Rostock University Medical Center) ; Claudia Maletzki (Department of Medicine, Clinic III-Hematology/Oncology/Palliative Care, Rostock University Medical Center) ; Daniela Aust (Institute of Pathology, University Hospital Carl Gustav Carus)</field><field name="mods.note.personal_details">[{"name":"Zimpfer, Annette","affil":"Institute of Pathology, Rostock University Medical Center"},{"name":"Maletzki, Claudia","affil":"Department of Medicine, Clinic III-Hematology/Oncology/Palliative Care, Rostock University Medical Center"},{"name":"Aust, Daniela","affil":"Institute of Pathology, University Hospital Carl Gustav Carus"}]</field><field name="mods.note.university_thesis_note">Dissertation, Universität Rostock, 2026</field><field name="mods.note.statement of responsibility">vorgelegt von Meng Dai</field><field name="mods.type">epub.dissertation</field><field name="search_result_link_text">1
        Dai_Dissertation_2026.pdf
        
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        rosdok_id000058131985138166Oau2026-09-252026-09-25T13:44:01ZrdaConverted from PICA to MODS using Pica2MODS XSLT Transformer 2.14-SNAPSHOT [SCM: "" "" ""] with mode 'DEFAULT'.DissertationHochschulschriftEstablishment of preclinical tumor models for colorectal cancer precision medicineColorectal cancer (CRC) is the third most prevalent and second deadliest cancer worldwide. This prospective cohort study established patient-derived CRC organoids (75% success rate) and tumor-infiltrating lymphocytes (TILs, 87.5% success rate) as preclinical models for therapy prediction. Targeted NGS sequencing revealed TP53, APC, and KRAS as the most frequent mutations; MSI was detected in 11% of patients. Organoid-TIL co-culture enables exploration of the tumor microenvironment and immune evasion mechanisms, supporting personalized immunotherapy strategies.Kolorektales Karzinom (KRK) ist weltweit die dritthäufigste und zweittödlichste Krebserkrankung. In dieser prospektiven Kohortenstudie wurden patientenabgeleitete KRK-Organoide (Erfolgsrate 75%) und tumorinfiltrierende Lymphozyten (TILs, 87,5%) als präklinische Modelle etabliert. Die gezielte NGS-Sequenzierung identifizierte TP53, APC und KRAS als häufigste Mutationen; MSI wurde bei 11% der Patienten nachgewiesen. Die Ko-Kultur von Organoiden und TILs ermöglicht die Untersuchung des Tumormikromilieus und unterstützt personalisierte Immuntherapiestrategien.MengDai1989 -VerfasserInaut1420433067AnnetteZimpfer1965 -AkademischeR BetreuerIndgs1185803807Institute of Pathology, Rostock University Medical CenterClaudiaMaletzki1981 -AkademischeR BetreuerIndgs1377833530000-0002-8389-8439Department of Medicine, Clinic III-Hematology/Oncology/Palliative Care, Rostock University Medical CenterDaniela E.AustAkademischeR BetreuerIndgs104385236038329-6Universität Rostock1419 - 19761990 -Grad-verleihende Institutiondgg1029510660Universitätsmedizin Rostock01.01.2012 -Grad-verleihende Institutiondgghttps://purl.uni-rostock.de/rosdok/id00005813urn:nbn:de:gbv:28-rosdok_id00005813-810.18453/rosdok_id00005813500 Naturwissenschaften610 Medizin, GesundheitUniversitätsmedizinalle Rechte vorbehaltenNutzungsrechte erteiltLizenz Metadaten: CC0frei zugänglich (Open Access)en1 Online-Ressource (124 Seiten)2026March 2026Universität RostockRostockmonographic20262026Universitätsbibliothek RostockRostock2026Universitätsbibliothek Rostockhttps://purl.uni-rostock.de/rosdok/id00005813Annette Zimpfer (Institute of Pathology, Rostock University Medical Center) ; Claudia Maletzki (Department of Medicine, Clinic III-Hematology/Oncology/Palliative Care, Rostock University Medical Center) ; Daniela Aust (Institute of Pathology, University Hospital Carl Gustav Carus)[{"name":"Zimpfer, Annette","affil":"Institute of Pathology, Rostock University Medical Center"},{"name":"Maletzki, Claudia","affil":"Department of Medicine, Clinic III-Hematology/Oncology/Palliative Care, Rostock University Medical Center"},{"name":"Aust, Daniela","affil":"Institute of Pathology, University Hospital Carl Gustav Carus"}]Dissertation, Universität Rostock, 2026vorgelegt von Meng Dai
              
                Zimpfer, Annette
                Institute of Pathology, Rostock University Medical Center
              
              
                Maletzki, Claudia
                Department of Medicine, Clinic III-Hematology/Oncology/Palliative Care, Rostock University Medical Center
              
              
                Aust, Daniela
                Institute of Pathology, University Hospital Carl Gustav Carus
              
            
      
    
  
  
    
      2026-09-25T13:21:24.941Z
      2026-09-25T14:14:22.329Z
      2026-10-05T14:14:22.338Z
    
    
      editorFG
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      MCRJANITOR</field><field name="derivateLabel">fulltext</field><field name="ir.pdffulltext_url">file/rosdok_disshab_0000003681/rosdok_derivate_0000229674/Dai_Dissertation_2026.pdf</field><field name="mods.title">Establishment of preclinical tumor models for colorectal cancer precision medicine</field><field name="mods.title.main">Establishment of preclinical tumor models for colorectal cancer precision medicine</field><field name="mods.title.subtitle"></field><field name="mods.nameIdentifier">gnd:1420433067</field><field name="mods.nameIdentifier">gnd:1185803807</field><field name="mods.nameIdentifier">gnd:137783353</field><field name="mods.nameIdentifier">orcid:0000-0002-8389-8439</field><field name="mods.nameIdentifier">gnd:1043852360</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.nameIdentifier">gnd:1029510660</field><field name="mods.nameIdentifier.top">gnd:1420433067</field><field name="mods.nameIdentifier.top">gnd:1185803807</field><field name="mods.nameIdentifier.top">gnd:137783353</field><field name="mods.nameIdentifier.top">orcid:0000-0002-8389-8439</field><field name="mods.nameIdentifier.top">gnd:1043852360</field><field name="mods.nameIdentifier.top">gnd:38329-6</field><field name="mods.nameIdentifier.top">gnd:1029510660</field><doc><field name="id">rosdok_disshab_0000003681-d1535637e54</field><field name="mods.nameIdentifier">gnd:1420433067</field><field name="mods.name">Meng Dai</field><field name="mods.name.top">Meng Dai</field></doc><doc><field name="id">rosdok_disshab_0000003681-d1535637e68</field><field name="mods.nameIdentifier">gnd:1185803807</field><field name="mods.name">Annette Zimpfer</field><field name="mods.name.top">Annette Zimpfer</field></doc><doc><field name="id">rosdok_disshab_0000003681-d1535637e83</field><field name="mods.nameIdentifier">gnd:137783353</field><field name="mods.nameIdentifier">orcid:0000-0002-8389-8439</field><field name="mods.name">Claudia Maletzki</field><field name="mods.name.top">Claudia Maletzki</field></doc><doc><field name="id">rosdok_disshab_0000003681-d1535637e101</field><field name="mods.nameIdentifier">gnd:1043852360</field><field name="mods.name">Daniela E. Aust</field><field name="mods.name.top">Daniela E. Aust</field></doc><doc><field name="id">rosdok_disshab_0000003681-d1535637e113</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.name">Universität Rostock</field><field name="mods.name.top">Universität Rostock</field></doc><doc><field name="id">rosdok_disshab_0000003681-d1535637e126</field><field name="mods.nameIdentifier">gnd:1029510660</field><field name="mods.name">Universitätsmedizin Rostock</field><field name="mods.name.top">Universitätsmedizin Rostock</field></doc><field name="mods.name">Meng Dai</field><field name="mods.name">Annette Zimpfer</field><field name="mods.name">Claudia Maletzki</field><field name="mods.name">Daniela E. Aust</field><field name="mods.name">Universität Rostock</field><field name="mods.name">Universitätsmedizin Rostock</field><field name="mods.name.top">Meng Dai</field><field name="mods.name.top">Annette Zimpfer</field><field name="mods.name.top">Claudia Maletzki</field><field name="mods.name.top">Daniela E. Aust</field><field name="mods.name.top">Universität Rostock</field><field name="mods.name.top">Universitätsmedizin Rostock</field><field name="mods.author">Meng Dai</field><field name="mods.place">Rostock</field><field name="mods.publisher">Universität Rostock</field><field name="mods.genre">epub.dissertation</field><field name="mods.identifier">https://purl.uni-rostock.de/rosdok/id00005813</field><field name="mods.identifier">urn:nbn:de:gbv:28-rosdok_id00005813-8</field><field name="mods.identifier">10.18453/rosdok_id00005813</field><field name="mods.abstract">Colorectal cancer (CRC) is the third most prevalent and second deadliest cancer worldwide. This prospective cohort study established patient-derived CRC organoids (75% success rate) and tumor-infiltrating lymphocytes (TILs, 87.5% success rate) as preclinical models for therapy prediction. Targeted NGS sequencing revealed TP53, APC, and KRAS as the most frequent mutations; MSI was detected in 11% of patients. Organoid-TIL co-culture enables exploration of the tumor microenvironment and immune evasion mechanisms, supporting personalized immunotherapy strategies.</field><field name="mods.abstract">Kolorektales Karzinom (KRK) ist weltweit die dritthäufigste und zweittödlichste Krebserkrankung. In dieser prospektiven Kohortenstudie wurden patientenabgeleitete KRK-Organoide (Erfolgsrate 75%) und tumorinfiltrierende Lymphozyten (TILs, 87,5%) als präklinische Modelle etabliert. Die gezielte NGS-Sequenzierung identifizierte TP53, APC und KRAS als häufigste Mutationen; MSI wurde bei 11% der Patienten nachgewiesen. Die Ko-Kultur von Organoiden und TILs ermöglicht die Untersuchung des Tumormikromilieus und unterstützt personalisierte Immuntherapiestrategien.</field><field name="mods.dateIssued">2026</field><field name="mods.yearIssued">2026</field><field name="mods.note.referee">Annette Zimpfer (Institute of Pathology, Rostock University Medical Center) ; Claudia Maletzki (Department of Medicine, Clinic III-Hematology/Oncology/Palliative Care, Rostock University Medical Center) ; Daniela Aust (Institute of Pathology, University Hospital Carl Gustav Carus)</field><field name="mods.note.personal_details">[{"name":"Zimpfer, Annette","affil":"Institute of Pathology, Rostock University Medical Center"},{"name":"Maletzki, Claudia","affil":"Department of Medicine, Clinic III-Hematology/Oncology/Palliative Care, Rostock University Medical Center"},{"name":"Aust, Daniela","affil":"Institute of Pathology, University Hospital Carl Gustav Carus"}]</field><field name="mods.note.university_thesis_note">Dissertation, Universität Rostock, 2026</field><field name="mods.note.statement of responsibility">vorgelegt von Meng Dai</field><field name="ir.identifier">[xslt]Saxon</field><field name="recordIdentifier">rosdok_id00005813</field><field name="purl">https://purl.uni-rostock.de/rosdok/id00005813</field><field name="ppn">1985138166</field><field name="doi">10.18453/rosdok_id00005813</field><field name="urn">urn:nbn:de:gbv:28-rosdok_id00005813-8</field><field name="ir.creator.result">Meng Dai</field><field name="ir.creator.sort">Dai Meng</field><field name="ir.title.result">Establishment of preclinical tumor models for colorectal cancer precision medicine</field><field name="ir.doctype.result">Dissertation</field><field name="ir.doctype_en.result">doctoral thesis</field><field name="ir.originInfo.result">Universität Rostock, March 2026</field><field name="ir.abstract300.result">Colorectal cancer (CRC) is the third most prevalent and second deadliest cancer worldwide. This prospective cohort study established patient-derived CRC organoids (75% success rate) and tumor-infiltrating lymphocytes (TILs, 87.5% success rate) as preclinical models for therapy prediction. Targeted…</field><field name="ir.creator_all">Meng Dai</field><field name="ir.title_all">Establishment of preclinical tumor models for colorectal cancer precision medicine</field><field name="ir.location_all">Universitätsbibliothek Rostock</field><field name="ir.location_all">https://purl.uni-rostock.de/rosdok/id00005813</field><field name="ir.creator_all">Meng</field><field name="ir.creator_all">Dai</field><field name="ir.creator_all">1989 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">VerfasserIn</field><field name="ir.creator_all">aut</field><field name="ir.creator_all">1420433067</field><field name="ir.creator_all">Annette</field><field name="ir.creator_all">Zimpfer</field><field name="ir.creator_all">1965 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">AkademischeR BetreuerIn</field><field name="ir.creator_all">dgs</field><field name="ir.creator_all">1185803807</field><field name="ir.creator_all">Institute of Pathology, Rostock University Medical Center</field><field name="ir.creator_all">Claudia</field><field name="ir.creator_all">Maletzki</field><field name="ir.creator_all">1981 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">AkademischeR BetreuerIn</field><field name="ir.creator_all">dgs</field><field name="ir.creator_all">137783353</field><field name="ir.creator_all">0000-0002-8389-8439</field><field name="ir.creator_all">Department of Medicine, Clinic III-Hematology/Oncology/Palliative Care, Rostock University Medical Center</field><field name="ir.creator_all">Daniela E.</field><field name="ir.creator_all">Aust</field><field name="ir.creator_all"></field><field name="ir.creator_all">AkademischeR BetreuerIn</field><field name="ir.creator_all">dgs</field><field name="ir.creator_all">1043852360</field><field name="ir.creator_all">38329-6</field><field name="ir.creator_all">Universität Rostock</field><field name="ir.creator_all">1419 - 1976</field><field name="ir.creator_all">1990 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">Grad-verleihende Institution</field><field name="ir.creator_all">dgg</field><field name="ir.creator_all">1029510660</field><field name="ir.creator_all">Universitätsmedizin Rostock</field><field name="ir.creator_all">01.01.2012 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">Grad-verleihende Institution</field><field name="ir.creator_all">dgg</field><field name="ir.identifier">[purl]https://purl.uni-rostock.de/rosdok/id00005813</field><field name="ir.identifier">[urn]urn:nbn:de:gbv:28-rosdok_id00005813-8</field><field name="ir.identifier">[doi]10.18453/rosdok_id00005813</field><field name="ir.oai.setspec.open_access">open_access</field><field name="ir.pubyear_start">2026</field><field name="ir.pubyear_end">2026</field><field name="ir.epoch_class.facet">epoch:21th_century</field><field name="ir.language_class.facet">rfc5646:en</field><field name="ir.doctype_class.facet">doctype:epub.dissertation</field><field name="ir.accesscondition_class.facet">accesscondition:openaccess</field><field name="ir.sdnb_class.facet">SDNB:500</field><field name="ir.sdnb_class.facet">SDNB:610</field><field name="ir.institution_class.facet">institution:unirostock.umr</field><field name="ir.state_class.facet">state:published</field></doc></add>