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1The Sidney Kimmel Comprehensive Cancer Center,The Johns Hopkins University School of Medicine, 2Department of Oncology,The Johns Hopkins University School of Medicine, 3Department of Dermatology,The Johns Hopkins University School of Medicine, 4Department of Surgery,Johns Hopkins University School of Medicine, 5The Sol Goldman Pancreatic Cancer Center,The Johns Hopkins University School of Medicine, 6Yale Cancer Center,Yale School of Medicine, 7The Skip Viragh Center for Pancreatic Cancer,The Johns Hopkins University School of Medicine, 8Department of Pathology,The Johns Hopkins University School of Medicine
Chapters
- 00:05Title
- 01:40Preparing Paraffin-embedded Slides
- 02:52Antigen Retrieval
- 03:39Staining
- 07:53Dehydration and Mounting
- 08:40Immunohistochemical Stains
- 09:39Conclusion
B7-H1 (PD-L1) et sa liaison au PD-1 fournissent une importante induite par la tumeur de signal immunosuppresseur dans le micro de la tumeur. Une technique de coloration immunohistochimique pour caractériser l'expression et la localisation de B7-H1 dans l'adénocarcinome pancréatique est décrite ici.
Tags
Immunohistochemical StainingB7-H1PD-L1Paraffin-embedded SlidesImmune-regulatory Cell-surface ProteinsNegative RegulationCell-mediated Immune ResponsesReceptorProgrammed Death-1OverexpressionTumor CellsHuman CancersPrognostic MarkerAnti-tumor T-cell ImmunityTherapeutic TargetBlockade AntibodiesClinical TrialsSolid TumorsExpression And LocalizationPatient ResponseTreatment
