Yutaka Kuroda

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MOTIVATION Recent experimental and theoretical studies have revealed several proteins containing sequence segments that are unfolded under physiological conditions. These segments are called disordered regions. They are actively investigated because of their possible involvement in various biological processes, such as cell signaling, transcriptional and(More)
MOTIVATION Biologically important proteins are often large, multidomain proteins, which are difficult to characterize by high-throughput experimental methods. Efficient domain/boundary predictions are thus increasingly required in diverse area of proteomics research for computationally dissecting proteins into readily analyzable domains. RESULTS We(More)
In this paper, we describe a neural network analysis of sequences connecting two protein domains (domain linkers). The neural network was trained to distinguish between domain linker sequences and non-linker sequences, using a SCOP-defined domain library. The analysis indicated that a significant difference existed between domain linkers and non-linker(More)
The prediction of structural domains in novel protein sequences is becoming of practical importance. One important area of application is the development of computer-aided techniques for identifying, at a low cost, novel protein domain targets for large-scale functional and structural proteomics. Here, we report a loop-length-dependent support vector(More)
Protein dissection into structural domains that can fold in isolation is an important issue in both functional and structural proteomics. Here, we analyzed inter- and intradomain loop sequences (respectively named domain linker and nonlinker loops) and computed a domain linker likelihood score, which was used for developing a domain boundary prediction(More)
Various oxidative stress markers have been measured to evaluate the status of heart failure (HF). However, the relationships between these markers and the aetiology of HF have not been fully investigated. This study compared 8-hydroxy-2'-deoxyguanosine (8-OHdG) and biopyrrins levels in patients with ischemic and non-ischemic HF. Study subjects were divided(More)
To facilitate swift structural characterizations, structural genomic/proteomic projects need to divide large multi-domain proteins into structural domains and to determine their structures separately. Thus, the assignment of structural domains based solely on sequence information, especially on the physico-chemical properties of the amino acid sequences,(More)
BACKGROUND Total hip arthroplasty (THA) for the treatment of severe dislocation of the hip is a technically demanding procedure. In most previous reports, techniques and clinical outcomes using cementless prostheses are widely reported, but there have been few reports on the technique and outcomes using cemented prostheses. The purpose of this study was to(More)
DFF45/ICAD has dual functions in the final stage of apoptosis, by acting as both a folding chaperone and a DNase inhibitor of DFF40/CAD. Here, we present the solution structure of the C-terminal domain of DFF45, which is essential for its chaperone-like activity. The structure of this domain (DFF-C) consists of four alpha helices, which are folded in a(More)
Of 148 patients treated for abdominal aortic aneurysms (AAA), 33 (22%) also had cancer. According to the classification of Szilagyi, there were 13 patients in group I, 19 in group II, and 1 in group IV. In group I, the mean interval between the cancer and AAA operations was 7 years (range 1–14 years). Aneurysmectomy was performed in 9 patients, wrapping in(More)