Comparison of an oncology clinical decision-support system's recommendations with actual treatment decisions.

Objective: IBM(R) Watson for Oncology (WfO) is a clinical decision-support system (CDSS) that provides evidence-informed therapeutic options to cancer-treating clinicians. A panel of experienced oncologists compared CDSS treatment options to treatment decisions made by clinicians to characterize the quality of CDSS therapeutic options and decisions made in practice.

Methods: This study included patients treated between 1/2017 and 7/2018 for breast, colon, lung, and rectal cancers at Bumrungrad International Hospital (BIH), Thailand.

Novel role of c-jun N-terminal kinase in regulating the initiation of cap-dependent translation.

Initiation of protein translation by the 5' mRNA cap is a tightly regulated step in cell growth and proliferation. Aberrant activation of cap-dependent translation is a hallmark of many cancers including non-small cell lung cancer. The canonical signaling mechanisms leading to translation initiation include activation of the Akt/mTOR pathway in response to the presence of nutrients and growth factors.

Capecitabine for skin cancer prevention in solid organ transplant recipients.

Skin cancers are the most common malignancies in solid organ transplant recipients (SOTR). A case-observational, retrospective study was performed to determine the efficacy of low-dose capecitabine in the secondary prevention of skin cancers in SOTRs treated at a single institution. SOTRs with recurrent squamous cell carcinoma (SCC) and/or basal cell carcinoma (BCC) were given low-dose capecitabine 1 g/m(2) daily, days 1-14 of a 21-d treatment cycle.

Rare case of Nocardia asteroides pericarditis in a human immunodeficiency virus-infected patient.

Nocardia asteroides was isolated after prolonged culture from the pericardial fluid of a human immunodeficiency virus-infected patient. The lengthy duration required for culture growth and identification of this N. asteroides isolate affected both initial therapeutic decisions and patient management.

Cation diffusion facilitator proteins modulate Raf-1 activity.

The Ras-extracellular signal-regulated kinase (ERK) cascade is a critical intracellular signaling pathway that regulates growth, survival, and differentiation. Previous work established that Ras-GTP binds to, and facilitates the activation of, the protein kinase Raf-1. Recently, it was demonstrated that the cation diffusion facilitator (CDF) proteins are involved in Ras-ERK signaling by use of a Caenorhabditis elegans genetic screen that identified suppressors of activated Ras.

Zinc ions and cation diffusion facilitator proteins regulate Ras-mediated signaling.

C. elegans cdf-1 was identified in a genetic screen for regulators of Ras-mediated signaling. CDF-1 is a cation diffusion facilitator protein that is structurally and functionally similar to vertebrate ZnT-1.