Publications by authors named "R Robb"

Article Synopsis
  • A study was conducted to evaluate the impact of atezolizumab before and after chemoradiation therapy (CRT) in patients with unresectable stage III non-small cell lung cancer (NSCLC), showing promise in enhancing treatment outcomes.
  • The trial involved 62 patients who received four cycles of atezolizumab, followed by CRT, with the primary measure being the disease control rate at 12 weeks.
  • Results indicated improved disease control and safety patterns, suggesting pre-emptive use of atezolizumab could enhance patient responses to treatment.
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Article Synopsis
  • Pancreatic ductal adenocarcinoma (PDAC) is a type of cancer that is good at taking nutrients from the body to help it grow.
  • Researchers found that a protein called caveolin-1 (Cav-1) is linked to more aggressive forms of this cancer and worse outcomes for patients.
  • When Cav-1 was removed in experiments, the tumor growth slowed down and the mice lived longer, showing that Cav-1 helps the cancer survive by stealing nutrients.
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Human serum albumin (HSA) improves the pharmacokinetic profile of drugs attached to it, making it an attractive carrier with proven clinical success. In our previous studies, we have shown that Caveolin-1 (Cav-1) and caveolae-mediated endocytosis play important roles in the uptake of HSA and albumin-bound drugs. Doxorubicin is an FDA-approved chemotherapeutic agent that is effective against multiple cancers, but its clinical applicability has been hampered by its high toxicity levels.

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Introduction: Increasingly, early-stage non-small cell lung cancer (NSCLC) is treated with stereotactic body radiation therapy (SBRT). Although treatment is generally effective, a small subset of tumors will recur because of radioresistance. Preclinical studies suggested PI3K-AKT-mTOR activation mediates radioresistance.

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RAS mutations are among the most frequent oncogenic drivers observed in human cancers. With a lack of available treatment options, RAS-mutant cancers account for many of the deadliest cancers in the United States. Recent studies established that altered metabolic requirements are a hallmark of cancer, and many of these alterations are driven by aberrant RAS signaling.

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