Analysis of Watson for oncology and clinicians' treatment recommendations for patients with breast cancer in Korea: A single center experience.

Background: Various clinical applications have been attempted using artificial intelligence (AI) clinical decision support system (CDSS), and it has become a starting point for personalized cancer treatment. We aimed to identify the degree of agreement between the AI-CDSS, Watson for Oncology (WFO), and the clinician in treatment recommendations for Korean breast cancer patients and to provide guidelines for future improvement.

Methods: One hundred and eighty-three breast cancer patients who underwent treatment at the Pusan National University Hospital between January 1, 2016 and May 31, 2017 were enrolled in this study.

Near-infrared light-triggered thermochemotherapy of cancer using a polymer-gold nanorod conjugate.

A biocompatible polymer-gold nanorod (P-AuNR) conjugate was developed as a thermo-chemotherapeutic nano-sized drug carrier for cancer therapy using near-infrared (NIR) light as an external trigger. The amphiphilic polymer, poly(ethylene glycol)-block-poly(caprolactone) (PEG-b-PCL) bearing a disulfide bond, was prepared using a facile synthetic route via copper(I)-free click chemistry and covalently linked to AuNR. The chemical structures and successful conjugation of PEG-b-PCL were analyzed using (1)H NMR and FT-IR.

Mechanism of transcriptional repression by TEL/RUNX1 fusion protein.

Human chromosomal translocation t(12;21)(p12;q22) is one of the most frequent rearrangement in human leukemia, and produces the TEL/RUNX1 fusion protein. The TEL/RUNX1 fusion protein creates a transcriptional repressor that interferes in dominant fashion with RUNX1-dependent transactivation. Here, we demonstrate that the repressor activity of TEL/ RUNX1 differs from that of TEL, even though both TEL and TEL/RUNX1 interact with the nuclear hormone co-repressor (N-CoR) and histone deacetylase (mSin3A) in vivo.