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The BCBC Promoter Chip 5B was used to identify genomic targets of Pdx-1 binding. Genomic DNA from mouse NIT-1 insulinoma cells was immunoprecipitated with a Pdx-1 Antibody, PCR amplified, and labeled to the chip. All hybridizations were versus a common reference sample which was a labeled IgG IP. ...
ORGANISM(S): Mus musculus 
Data interpreting of PDX proteome is still a problem because with the growth of human cancerous tissue in an immunodeficient mouse, the endothelial cells and fibroblasts from the host mouse replaced human stromal components, making PDX sample a mixture of human and mouse cells. In this study, we cre...
ORGANISM(S): Homo sapiens (Human) Mus musculus (Mouse) 
2022-05-19 | PXD008611 | Pride
Resistance towards cancer treatment represents a major clinical obstacle, preventing cure of cancer patients. To gain mechanistic insights, we developed a model for acquired resistance to chemotherapy by treating mice carrying patient derived xenografts (PDX) of acute lymphoblastic leukemia with wid...
ORGANISM(S): Homo sapiens (Human) 
2023-01-02 | PXD036517 | Pride
Characteristics PDX
We investigated the gene expression changes in a library of small cell lung carcinoma (SCLC) patient-derived xenograft (PDX) models.
ORGANISM(S): Homo sapiens 
The patient-derived xenograft (PDX) model retains the heterogeneity of patient tumors, allowing a means to not only examine efficacy of a therapy across a population, but also study crucial aspects of cancer biology in response to treatment. Herein we describe the development and characterization of...
ORGANISM(S): Homo sapiens 
We applied our previously established Alkyne-A-DSBSO-based in vivo XL-MS analytical platform on two types of breast cancer PDX samples cross-linking. Coupled with the LC-MSn strategy, the experiments enable us to obtain information on cancer-related protein-protein interactions since experimenting o...
ORGANISM(S): Homo sapiens (Human) 
2024-03-20 | PXD046966 | Pride
Osteosarcoma (OS) and Ewing’s sarcoma (EW) are the two most common pediatric solid tumors, after brain tumors. Multimodal treatments have significantly improved prognosis in localized disease but outcome is still poor in metastatic patients, for whom therapeutic options are often inadequate. Preclin...
ORGANISM(S): Homo sapiens 
DNA methylation in rhabdomyosarcoma PDX and PDX-derived primary cells
DNA methylation in rhabdomyosarcoma PDX and PDX-derived primary cells
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