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Deficient Pms2, ERCC1, Ku86, CcOI in Field Defects During Progression to Colon Cancer28:15

Deficient Pms2, ERCC1, Ku86, CcOI in Field Defects During Progression to Colon Cancer

Reduced/absent expression of Pms2 and/or ERCC1 in entire crypts is a frequent event within 10 cm on each side of colonic adenocarcinomas, likely the basis of a field defect with high mutability and progression to cancer. Deficiency in Ku86 or CcOI is much less frequent in these field...
12.7K
In Vivo and Ex Vivo Approaches to Study Ovarian Cancer Metastatic Colonization of Milky Spot Structures in Peritoneal Adipose13:04

In Vivo and Ex Vivo Approaches to Study Ovarian Cancer Metastatic Colonization of Milky Spot Structures in Peritoneal Adipose

We outline a protocol that implements both in vivo and ex vivo approaches to study ovarian cancer colonization of peritoneal adipose tissues, particularly the omentum. Furthermore, we present a protocol to quantitate and analyze immune cell-structures in the omentum known as milky spots, which promote metastases of peritoneal...
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Modeling Ovarian Cancer Cell Colonization of Omentum: An Ex Vivo Method to Establish Milky Spot Colonization of Fluorescently Labeled Ovarian Cancer Cells in Murine Omentum Explants03:18

Modeling Ovarian Cancer Cell Colonization of Omentum: An Ex Vivo Method to Establish Milky Spot Colonization of Fluorescently Labeled Ovarian Cancer Cells in Murine Omentum Explants

In this video, we establish an ex vivo omental organ culture overlaid with GFP-expressing ovarian cancer cells to study ovarian cancer colonization within the omental explant. This protocol analyzes immune cell structures within the omentum known as milky spots that promote...
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Immunofluorescence Imaging of DNA Damage and Repair Foci in Human Colon Cancer Cells05:18

Immunofluorescence Imaging of DNA Damage and Repair Foci in Human Colon Cancer Cells

Radiation-induced DNA damage response activated by neutron mixed-beam used in boron neutron capture therapy (BNCT) has not been fully established. This protocol provides a step-by-step procedure to detect radiation-induced foci (RIF) of repair proteins by immunofluorescence staining in human colon cancer cell lines after irradiation with the neutron-mixed...
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The Colon-26 Carcinoma Tumor-bearing Mouse as a Model for the Study of Cancer Cachexia08:55

The Colon-26 Carcinoma Tumor-bearing Mouse as a Model for the Study of Cancer Cachexia

Mice bearing the Colon-26 (C26) carcinoma represent a classical model of cancer cachexia. Progressive muscle wasting occurs in association with tumor growth, over-expression of muscle-specific ubiquitin ligases, and reductions in muscle cross-sectional area. Fat loss is also observed. Cachexia is studied in a time-dependent manner with increasing severity of wasting.
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A Three-dimensional Model of Spheroids to Study Colon Cancer Stem Cells06:38

A Three-dimensional Model of Spheroids to Study Colon Cancer Stem Cells

This protocol presents a novel, robust, and reproducible culture system to generate and grow three-dimensional spheroids from Caco2 colon adenocarcinoma cells. The results provide the first proof-of-concept for the appropriateness of this approach to study cancer stem cell biology, including the response to...
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