[HTML][HTML] Cysteinyl-tRNA synthetase governs cysteine polysulfidation and mitochondrial bioenergetics

…, M Jung, S Fujii, Y Watanabe, M Ohmuraya… - Nature …, 2017 - nature.com
Cysteine hydropersulfide (CysSSH) occurs in abundant quantities in various organisms, yet
little is known about its biosynthesis and physiological functions. Extensive persulfide …

Involvement of autophagy in trypsinogen activation within the pancreatic acinar cells

D Hashimoto, M Ohmuraya, M Hirota… - The journal of cell …, 2008 - rupress.org
Autophagy is mostly a nonselective bulk degradation system within cells. Recent reports
indicate that autophagy can act both as a protector and killer of the cell depending on the stage …

The role of trypsin, trypsin inhibitor, and trypsin receptor in the onset and aggravation of pancreatitis

M Hirota, M Ohmuraya, H Baba - Journal of gastroenterology, 2006 - Springer
Trypsin activity is properly suppressed in the pancreatic acinar cells under normal conditions.
A small amount of trypsinogen is converted to active trypsin and inactivated by pancreatic …

High-density array-CGH with targeted NGS unmask multiple noncontiguous minute deletions on chromosome 3p21 in mesothelioma

…, T Hashimoto-Tamaoki, M Ohmuraya… - Proceedings of the …, 2016 - National Acad Sciences
We used a custom-made comparative genomic hybridization array (aCGH; average probe
interval 254 bp) to screen 33 malignant mesothelioma (MM) biopsies for somatic copy number …

[HTML][HTML] A subset of mesotheliomas with improved survival occurring in carriers of BAP1 and other germline mutations

…, T Hashimoto-Tamaoki, M Ohmuraya… - Journal of Clinical …, 2018 - ncbi.nlm.nih.gov
… Pass, Mitsuru Emi, Masaki Nasu, Ian Pagano, Ryuji Yamamoto, Tomoko Hashimoto-Tamaoki,
Masaki Ohmuraya, Keisuke Goto, Kavita Y. Sarin, Angela Bononi, Andrea Napolitano …

Autophagic cell death of pancreatic acinar cells in serine protease inhibitor Kazal type 3—deficient mice

M Ohmuraya, M Hirota, M Araki, N Mizushima… - Gastroenterology, 2005 - Elsevier
Background & Aims: Serine protease inhibitor Kazal type 1 (SPINK1), which is structurally
similar to epidermal growth factor, is thought to inhibit trypsin activity and to prevent pancreatitis…

Applicability of disseminated intravascular coagulation parameters in the assessment of the severity of acute pancreatitis

K Maeda, M Hirota, A Ichihara, M Ohmuraya… - Pancreas, 2006 - journals.lww.com
Objectives: To evaluate the clinical applicability of the determination of disseminated
intravascular coagulation (DIC) parameters in acute pancreatitis. Methods: The subjects for this …

Synaptic pruning of murine adult-born neurons by microglia depends on phosphatidylserine

C Kurematsu, M Sawada, M Ohmuraya… - Journal of Experimental …, 2022 - rupress.org
New neurons, continuously added in the adult olfactory bulb (OB) and hippocampus, are
involved in information processing in neural circuits. Here, we show that synaptic pruning of …

Serine protease inhibitor Kazal type 1 promotes proliferation of pancreatic cancer cells through the epidermal growth factor receptor

N Ozaki, M Ohmuraya, M Hirota, S Ida, J Wang… - Molecular Cancer …, 2009 - AACR
Serine protease inhibitor, Kazal type 1 (SPINK1) is expressed not only in normal human
pancreatic acinar cells but also in a variety of pancreatic ductal neoplasms. There are structural …

[HTML][HTML] Fusobacterium nucleatum confers chemoresistance by modulating autophagy in oesophageal squamous cell carcinoma

…, N Yoshida, Y Komohara, M Ohmuraya… - British journal of …, 2021 - nature.com
Background Fusobacterium nucleatum (F. nucleatum) is a gut microbe implicated in
gastrointestinal tumorigenesis. Predicting the chemotherapeutic response is critical to developing …