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Nuclei Isolation from Fresh Frozen Brain Tumors for Single-Nucleus RNA-seq and ATAC-seq
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1Neurology Clinic and National Center for Tumor Diseases,University Hospital Heidelberg, 2Bioinformatics and Omics Data Analytics,German Cancer Research Center (DKFZ), 3Clinical Cooperation Unit Neurooncology,German Cancer Research Center (DKFZ), 4Division of Experimental Neurosurgery, Department of Neurosurgery,University of Heidelberg, INF 400, Heidelberg, Germany
Capitoli
- 00:04Introduction
- 01:01Tissue Dissection and Dissociation
- 03:20Gradient Centrifugation and Isolation of Nuclei
- 04:56Results: Comparison of UMIs and Genes Obtained from Different Human Brain snRNA-seq Datasets
- 05:57Conclusion
Intra-tumoral heterogeneity is an inherent feature of tumors, including gliomas. We developed a simple and efficient protocol that utilizes a combination of buffers and gradient centrifugation to isolate single nuclei from fresh frozen glioma tissues for single nucleus RNA and ATAC sequencing studies.
