Satoshi Murakami
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View article: Atypical Facial Pain: An Enigma in Diagnosis and Treatment- A case report
Atypical Facial Pain: An Enigma in Diagnosis and Treatment- A case report Open
Atypical odontalgia (AO) is chronic orofacial pain condition characterized by the persistent orofacial pain that affects teeth or tooth socket after extraction in absence of any identifiable cause on clinical or radiographic examination. T…
View article: Effect of the Grain Boundary Microstructure on SCC Resistance of High Strength Al-Zn-Mg Alloy Extruded Materials
Effect of the Grain Boundary Microstructure on SCC Resistance of High Strength Al-Zn-Mg Alloy Extruded Materials Open
It is known while Al-Zn-Mg alloys extruded materials have high strength, those materials are characteristically occurred to Stress Corrosion Cracking (SCC). Our group have systematically controlled Mg and Zn composition and clarified the r…
View article: A design space for the filtration of challenging monoclonal antibodies using <scp>Planova™ S20N</scp> , a new regenerated cellulose virus removal filter
A design space for the filtration of challenging monoclonal antibodies using <span>Planova™ S20N</span> , a new regenerated cellulose virus removal filter Open
Virus removal by filtration is a crucial step in ensuring the safety of therapeutic antibodies and other biopharmaceutical products by mitigating the risk of endogenous and adventitious viral contamination. However, there are monoclonal an…
View article: A Comparative Analysis of Cell Proliferation and Wound Closure in Cultured Gingival Epithelial Cells Using Plasma Rich in Growth Factors and Platelet-Rich Plasma Containing Leukocytes
A Comparative Analysis of Cell Proliferation and Wound Closure in Cultured Gingival Epithelial Cells Using Plasma Rich in Growth Factors and Platelet-Rich Plasma Containing Leukocytes Open
Plasma rich in growth factors (PRGF) is presumed to be able to stimulate the regeneration of skin and periodontal tissue. This effect can be attributed to the fact that PRGF contains fewer leukocyte-derived interleukins in comparison to pl…
View article: ZnO thin films made by sputtering: room temperature ferromagnetism due to Zn defects/vacancies?
ZnO thin films made by sputtering: room temperature ferromagnetism due to Zn defects/vacancies? Open
Unlike TiO 2 and SnO 2 , room temperature ferromagnetism in pristine ZnO films does not appear to originate from oxygen vacancies.
View article: Conformational plasticity across phylogenetic clusters of RND multidrug efflux pumps and its impact on substrate specificity
Conformational plasticity across phylogenetic clusters of RND multidrug efflux pumps and its impact on substrate specificity Open
Summary Antibiotic efflux plays a key role for the multidrug resistance in Gram-negative bacteria 1–3 . Multidrug efflux pumps of the resistance nodulation and cell division (RND) superfamily function as part of cell envelope spanning syst…
View article: Effective oral cytology deep learning classifier for annotation labels with diagnostic differences
Effective oral cytology deep learning classifier for annotation labels with diagnostic differences Open
Oral cytological diagnosis is challenging and often leads to differing diagnostic outcomes. Recently, diagnostic technologies for medical images using artificial intelligence (AI) have advanced significantly. However, these advancements ty…
View article: Training high-performance deep learning classifier for diagnosis in oral cytology using diverse annotations
Training high-performance deep learning classifier for diagnosis in oral cytology using diverse annotations Open
The uncertainty of true labels in medical images hinders diagnosis owing to the variability across professionals when applying deep learning models. We used deep learning to obtain an optimal convolutional neural network (CNN) by adequatel…
View article: Dissection of an ABC transporter LolCDE function analyzed by photo-crosslinking
Dissection of an ABC transporter LolCDE function analyzed by photo-crosslinking Open
The envelope of Escherichia coli contains approximately 100 different species of lipoproteins, most of which are localized to the inner leaflet of the outer membrane. The localization of lipoprotein (Lol) system, consisting of five Lol pro…
View article: A stratigraphic classification estimation method by Artificial Neural Networks for Geotechnical Information Database
A stratigraphic classification estimation method by Artificial Neural Networks for Geotechnical Information Database Open
The purpose of this study is to confirm the applicability of Artificial Neural Networks for stratigraphic classification estimation. The study proposes a machine learning procedure in consideration with ununiformity of spatial density of i…
View article: Crystal structures of multidrug efflux transporters from Burkholderia pseudomallei suggest details of transport mechanism
Crystal structures of multidrug efflux transporters from Burkholderia pseudomallei suggest details of transport mechanism Open
BpeB and BpeF are multidrug efflux transporters from Burkholderia pseudomallei that enable multidrug resistance. Here, we report the crystal structures of BpeB and BpeF at 2.94 Å and 3.0 Å resolution, respectively. BpeB was found as an asy…
View article: Effectiveness of deep learning classifiers in histopathological diagnosis of oral squamous cell carcinoma by pathologists
Effectiveness of deep learning classifiers in histopathological diagnosis of oral squamous cell carcinoma by pathologists Open
The study aims to identify histological classifiers from histopathological images of oral squamous cell carcinoma using convolutional neural network (CNN) deep learning models and shows how the results can improve diagnosis. Histopathologi…
View article: Crystal structures of multidrug efflux transporters from <i>Burkholderia pseudomallei</i> suggest details of transport mechanism
Crystal structures of multidrug efflux transporters from <i>Burkholderia pseudomallei</i> suggest details of transport mechanism Open
BpeB and BpeF are multidrug efflux transporters from Burkholderia pseudomallei that enable multidrug resistance. Here, we report the crystal structures of BpeB and BpeF at 2.94 Å and 3.0 Å resolution, respectively. BpeB was found as an asy…
View article: Preventive Effects of Chlorogenic Acid on Alveolar Bone Loss in Ligature-Induced Periodontitis in Mice
Preventive Effects of Chlorogenic Acid on Alveolar Bone Loss in Ligature-Induced Periodontitis in Mice Open
Chlorogenic acid (CGA) is a polyphenol that is present in coffee beans, many vegetables, and fruits. Since CGA has been reported to exert antioxidant and anti-inflammatory effects, it is expected to protect against periodontitis. In the pr…
View article: Serological response to a third dose of SARS-CoV-2 vaccine according to previous infection history
Serological response to a third dose of SARS-CoV-2 vaccine according to previous infection history Open
The IgG antibody titer against SARS-CoV-2 receptor binding protein (RBD) after mRNA vaccine were compared between those with and without previous infection (PI) for up to 48 weeks. Though sustained higher IgG-RBD were observed in the PI gr…
View article: Physico-Mechanical Properties of a Newly Developed Base Material Containing Mineral Trioxide Aggregate
Physico-Mechanical Properties of a Newly Developed Base Material Containing Mineral Trioxide Aggregate Open
The aim of this study was to evaluate the physico-mechanical properties of a new cavity base material containing mineral trioxide aggregate, LA-T1, prototyped by Neo Dental Chemical Products for indirect restoration. Three base materials, …
View article: The Effect of Oxygen Tension on the Differentiation of Outgrowth Cells from Embryoid Bodies Produced by Mouse Induced Pluripotent Stem Cells
The Effect of Oxygen Tension on the Differentiation of Outgrowth Cells from Embryoid Bodies Produced by Mouse Induced Pluripotent Stem Cells Open
The purpose of this study was to investigate the effects of oxygen tension on mouse induced pluripotent stem (iPS) cells by assessing differentiation in terms of embryoid body (EB) size and mRNA and protein expression levels of collagen ty…
View article: Effectiveness of Deep Learning Classifiers in Histopathological Diagnosis of Oral Squamous Cell Carcinoma by Pathologists
Effectiveness of Deep Learning Classifiers in Histopathological Diagnosis of Oral Squamous Cell Carcinoma by Pathologists Open
Objective : The study aims to identify valid histological classifiers from histopathological images of oral squamous cell carcinoma using convolutional neural network (CNN) deep learning models, and attempts to show how the learning result…
View article: Clinical Manifestations and The Size of Each Dentigerous Cyst by Computed Tomographic Findings
Clinical Manifestations and The Size of Each Dentigerous Cyst by Computed Tomographic Findings Open
The diagnosis of patients with dentigerous cysts is often delayed. Improving the understanding and diagnosis of this disease are vital for clinicians and radiologists. Large dentigerous cysts present a clinical challenge as they may cause …
View article: Structural and functional characteristics of the tripartite ABC transporter
Structural and functional characteristics of the tripartite ABC transporter Open
ATP-binding cassette (ABC) transporters are one of the largest protein superfamilies and are found in all living organisms. These transporters use the energy from ATP binding and hydrolysis to transport various substrates. In this review, …