Keita Kamei
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View article: #648 Relationship between renal tubular damage, interstitial fibrosis and semaphorin class 3C
#648 Relationship between renal tubular damage, interstitial fibrosis and semaphorin class 3C Open
Background and Aims The detailed mechanism of interstitial fibrosis in CKD has not been clarified. In this study, we focused on semaphorin class 3C (SEMA3C), a secreted protein expressed in the renal tubules, that is involved in embryonic …
View article: Transportation price, product differentiation, and R&D in an oligopoly
Transportation price, product differentiation, and R&D in an oligopoly Open
In this article, we construct an international oligopoly that explicitly incorporates transporter behavior. In each country, there is one firm that produces differentiated goods and invests in product-differentiating R&D and one transporte…
View article: Posterior Oblique Square Decompression with a Three-Step Wanding Technique in Tubular Minimally Invasive Transforaminal Lumbar Interbody Fusion: Technical Report and Mid-Long-Term Clinical Outcomes
Posterior Oblique Square Decompression with a Three-Step Wanding Technique in Tubular Minimally Invasive Transforaminal Lumbar Interbody Fusion: Technical Report and Mid-Long-Term Clinical Outcomes Open
Although minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) is the most common procedure in minimally invasive spine stabilization (MISt), details of the technique remain unclear. This technical report shows the mid-long-…
View article: Transportation price, product differentiation, and R&D in an oligopoly
Transportation price, product differentiation, and R&D in an oligopoly Open
In this article, we construct an international oligopoly that explicitly incorporates transporter behavior. In each country, there is one firm that produces differentiated goods and invests in product-differentiating R&D and one transporte…
View article: Risk Assessment about the Maintenance of the PC Bridge in Tozai Line
Risk Assessment about the Maintenance of the PC Bridge in Tozai Line Open
Tozai line is the metro rail system serving the urban areas in Tokyo. It was built in 1960s and a construction method, PCT girder bridges is one of the most majority designs still in use through this rail system. In order to identify risk …
View article: The Association between Glomerular Filtration Rate Estimated Using Different Equations and Mortality in the Japanese Community-Based Population: The Yamagata (Takahata) Study
The Association between Glomerular Filtration Rate Estimated Using Different Equations and Mortality in the Japanese Community-Based Population: The Yamagata (Takahata) Study Open
Background . To evaluate renal function, the indices of estimated glomerular filtration rate (eGFR) obtained using several equations, including the Japanese versions of the serum creatinine-based MDRD equation (eGFRcreat), Chronic Kidney D…
View article: MP316THE ASSOCIATION BETWEEN RENAL PARAMETERS AND URINARY MICRORNAS IN PATIENTS WITH IGA NEPHROPATHY
MP316THE ASSOCIATION BETWEEN RENAL PARAMETERS AND URINARY MICRORNAS IN PATIENTS WITH IGA NEPHROPATHY Open
INTRODUCTION AND AIMS: Impaired cytomegalovirus (CMV)-specific cellmediated immunity (CMV-CMI) is a major cause of CMV reactivation and associated complications in solid-organ transplantation.Reliably assessing CMV-CMI is desirable to indi…
View article: Competition Policy at the Intensive and Extensive Margins in General Equilibrium
Competition Policy at the Intensive and Extensive Margins in General Equilibrium Open
This paper examines welfare effects of competition policies in a gen- eral equilibrium model in which perfectly competitive and oligopolistic industries coexist and compete for a common factor of production. We first show that increasing t…