Tag Archives: chemotherapy

Sensitizing Colorectal Tumors to Chemotherapy

Although colorectal tumors with microsatellite instability (MSI) are usually considered to have a poor response to 5-fluorouracil–based chemotherapy, researchers have identified a subset that actually respond well to chemotherapy. These tumors express a dominant-negative form of the chaperone HSP110, according … Continue reading

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Can We Increase the Sensitivity of Pancreatic Cancer Cells to Chemotherapeutics?

Researchers have identified small molecules that increase the ability of chemotherapeutic agents to kill pancreatic cancer cells and slow tumor growth in mice, according to the February issue of Gastroenterology. One way that chemotherapeutics such gemcitabine, 5-fluorouracil, and platinum-based compounds … Continue reading

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Why Do Only Some Gastric Tumors Respond to Therapy?

Tumors from patients with gastric cancer can be divided into subgroups, based on their gene expression pattern. This information can be used to select the best treatment, according to Patrick Tan and colleagues in the August issue of Gastroenterology. Gastric … Continue reading

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Surviving Childhood Cancer Increases GI Risks

Individuals who received therapy for cancer during childhood have an increased risk of developing GI complications later in life, according to Robert Goldsby et al. in the May issue of Gastroenterology. About 80% of children who receive cancer therapy survive … Continue reading

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