Ryo Ishida

ORCID: 0000-0001-9903-9367
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Fiscal Policy and Economic Growth
  • Gender, Labor, and Family Dynamics
  • Taxation and Compliance Studies
  • Local Government Finance and Decentralization
  • Financial Literacy, Pension, Retirement Analysis
  • Market Dynamics and Volatility
  • Renal Diseases and Glomerulopathies
  • Gold and Silver Nanoparticles Synthesis and Applications
  • Financial Markets and Investment Strategies
  • Blockchain Technology Applications and Security
  • Nanocluster Synthesis and Applications
  • Autoimmune Bullous Skin Diseases
  • MicroRNA in disease regulation
  • Corporate Taxation and Avoidance
  • Auditing, Earnings Management, Governance
  • Public Policy and Administration Research
  • Renal and related cancers
  • Game Theory and Voting Systems
  • Acute Ischemic Stroke Management
  • 3D Printing in Biomedical Research
  • Transportation and Mobility Innovations
  • Helicobacter pylori-related gastroenterology studies
  • Mechanical Circulatory Support Devices
  • Pediatric Urology and Nephrology Studies
  • Parathyroid Disorders and Treatments

Kyoto Prefectural University of Medicine
2011-2025

Tokyo Metropolitan University
2019-2025

Tokyo Institute of Technology
2024

Fujitsu (Japan)
2023

Ministry of Finance
2012-2022

The University of Tokyo
2006-2022

Kagawa Prefectural Central Hospital
2022

North Medical Center
2017

Kyoto first Red Cross hospital
2011-2016

Nantan General Hospital
2009-2012

The behavioral response to public disclosure of income tax returns figures prominently in policy debates about its advisability. Although supporters stress that encourages compliance, proceed the absence empirical evidence this, and any other, claimed impact. This paper provides first such by examining Japanese return notification system. analysis suggests that, when there is a threshold for disclosure, non-trivial number both individual corporate taxpayers whose liability would otherwise be...

10.17310/ntj.2013.3.03 article EN National Tax Journal 2013-09-01

We previously reported that small (∼1.2 nm) gold clusters stabilized by poly(N-vinyl-2-pyrrolidone) (Au:PVP) exhibited a localized surface plasmon resonance (LSPR) band at ∼520 nm in the presence of NaBH4. To reveal mechanism this phenomenon, electronic structure Au:PVP during reaction with NaBH4 air was examined means situ X-ray absorption spectroscopy Au L3-edge and UV-vis spectroscopy. These measurements indicated appearance LSPR is not associated growth size but ascribed to electron...

10.1021/acs.jpclett.7b00722 article EN publisher-specific-oa The Journal of Physical Chemistry Letters 2017-05-01

The elasticity, topography, and chemical composition of cell culture substrates influence behavior. However, the cellular responses toin vivoextracellular matrix (ECM), a hydrogel proteins (mainly collagen) polysaccharides, remain unknown as there is no substrate that preserves key features native ECM. This study introduces novel collagen hydrogels can combine reproduce correlation between concentration (C) elastic modulus (E) in A simple reagent-free method based on radiation-cross-linking...

10.1088/1748-605x/ac0452 article EN Biomedical Materials 2021-05-24

Numerical abnormalities in chromosomal states, referred to as aneuploidy, is commonly observed many cancer cells. Although numerous internal and external factors induce the primary cause of aneuploidy humans remains unclear. DNA damage identified a potential by inducing chromosome segregation errors. However, direct relationship between poorly understood. A major reason for this extremely low frequency cultured cells, making quantitative analyses challenging. In study, we investigated cell...

10.1101/2025.01.15.633104 preprint EN cc-by-nc bioRxiv (Cold Spring Harbor Laboratory) 2025-01-16

Recent studies identified that SH3 and multiple ankyrin repeat domains 2 (SHANK2) is located in a gene-amplified region 11q13 of various human cancers, has oncogenic functions as Hippo pathway suppressor hepatocellular carcinoma. In this study, we tested whether SHANK2 acts cancer-promoting gene through its activation or overexpression gastric cancer (GC). We analyzed 5 GC cell lines 172 primary tumor samples GC, which were curatively resected our hospital. Overexpression protein was...

10.62347/nzmo2658 article EN American Journal of Cancer Research 2025-01-01

Abstract We examine how investors arbitrage the Bitcoin spot and futures markets. Using intraday data of Chicago Board Options Exchange, we reconstruct actual condition that confront. find there are few profit opportunities in “normal” markets, but large arise during market “crashes.”

10.1002/fut.22171 article EN Journal of Futures Markets 2020-12-01

10.1016/j.najef.2020.101322 article EN The North American Journal of Economics and Finance 2020-11-19

The behavioral response to public disclosure of income tax returns figures prominently in policy debates about its advisability. Although supporters stress that it encourages compliance, proceed the absence empirical evidence this, and any other, claimed impact. This paper provides first such by examining Japanese return notification system. analysis suggests that, when there is a threshold for disclosure, non-trivial number both individual corporate taxpayers whose liability would otherwise...

10.2139/ssrn.1653948 article EN SSRN Electronic Journal 2012-01-01

The electronic structures of poly(<italic>N</italic>-vinyl-2-pyrrolidone)-stabilized gold clusters with a diameter ∼1.2 nm can be modulated repeatedly by the adsorption and desorption hydrogen atoms derived from NaBH<sub>4</sub>.

10.1039/c5nr06373f article EN Nanoscale 2015-10-13

Abstract Background IgA nephropathy is the most common glomerulonephritis. Secondary complicated with systemic diseases, including psoriasis, also often reported. Generalized pustular psoriasis a form of characterized by sterile pustules on reddened skin and fever. Infliximab, one first-line therapies for severe has been reported to cause vasculitis nephropathy. We herein report case activated during infliximab treatment generalized psoriasis. Case presentation A 28-year-old woman presented...

10.1186/s12882-020-02015-0 article EN cc-by BMC Nephrology 2020-08-26

&lt;i&gt;Background:&lt;/i&gt; S100A12 is an endogenous ligand of the receptor for advanced glycation end products (RAGE). Plasma levels are high in end-stage renal disease (ESRD) patients undergoing maintenance hemodialysis (HD). Peripheral arterial (PAD) common HD and associated with increased cardiovascular morbidity mortality rates this population. To date, however, no study has specifically assessed relationship between plasma PAD patients. &lt;i&gt;Methods:&lt;/i&gt; We conducted a...

10.1159/000335198 article EN Nephron Extra 2011-12-21

Sonoporation can deliver agents to target local organs by systemic administration, while decreasing the associated risk of adverse effects. has been used for a variety materials and in organs. Herein, we demonstrated that sonoporation kidney offer highly efficient transfer oligonucleotides, which were systemically administrated tubular epithelium with high specificity. Ultrasonic wave irradiation collapsed microbubbles transiently affected glomerular filtration barrier increased...

10.1038/mt.2015.171 article EN cc-by-nc-nd Molecular Therapy 2015-09-30

This study investigated novel tumor suppressor microRNAs (miRNAs) that decrease in plasma and predict chemosensitivity to neoadjuvant chemotherapy (NAC) for esophageal squamous cell carcinoma (ESCC) revealed their usefulness as therapeutic agents. We selected four miRNA candidates (miR-323, 345, 409, 1254) based on the microRNA microarray comparing pre-treatment levels ESCC patients with high low histopathological responses NAC an NCBI database review. Among these candidates, miR-1254 was...

10.1111/cas.15830 article EN cc-by-nc Cancer Science 2023-05-15

The purpose of this study is to examine a productive efficiency index that incorporates two new production factors sustainability—an environmental variable as an undesirable output and well-being indicator desirable output—for 12 years data from 2007 2018 pertaining 47 prefectures in Japan. This proposes combination envelopment analysis (DEA) intermediate approach with the DEA super-efficiency model measure integrated efficiency. CO2 emissions into conventional productivity index. A...

10.3390/en17081910 article EN cc-by Energies 2024-04-17

Nail-patella syndrome (NPS) is an autosomal dominant disorder caused by mutations in the LMX1B gene and characterized nail dysplasia, skeletal abnormalities, nephropathy. We herein report a case of steroid-resistant nephrotic (SRNS) prior to overt orthopedic symptoms patient with NPS. A 24-year-old woman presented our hospital knee pain. She had poorly developed nails, hypoplastic patellas, dislocation elbows, iliac horns pelvis. At age 7, she was diagnosed primary focal segmental...

10.1186/s12882-017-0516-7 article EN cc-by BMC Nephrology 2017-03-23

At the end of 2017, Bitcoin price dropped significantly by around 70% over two months. Since introduction futures coincided with this market crash, new financial instrument might have caused literature emphasizing that enabled investors to easily take a short position and suggesting selling pressure from could potentially crashed market. To evaluate assumption, we investigate empirical relationship between trade using high-frequency data. We find was not related returns on spot returns....

10.2139/ssrn.3307977 article EN SSRN Electronic Journal 2018-01-01

We examine how investors arbitrage the Bitcoin spot and futures markets. Using intraday data of Chicago Board Options Exchange (CBOE), we reconstruct actual condition that confront. find there are few profit opportunities in "normal" markets, but large arise during market "crashes".

10.2139/ssrn.3209625 article EN SSRN Electronic Journal 2018-01-01

Reconstitution of total nephron segments after resection in the adult kidney has not been achieved; however, whether neonatal can maintain capacity for neo-nephrogenesis is unknown. We performed partial rats on postnatal days 1 (P1x kidney) and 4 (P4x examined morphological changes relevant factors. The P1x bulged into newly formed cortex from wound edge, while nephrogenesis failure was prominent P4x kidney. Twenty-eight post-resection, glomerular number, area, collecting duct were preserved...

10.1038/srep26792 article EN cc-by Scientific Reports 2016-05-31

A 30-year-old woman with myelodysplastic syndrome underwent allogeneic hematopoietic stem cell transplantation (HSCT) derived from her HLA-matched sister six years previously. She received preconditioning total body irradiation renal shielding and was subsequently administered cyclosporin (CyA) as prophylaxis against graft-versus-host disease (GVHD). Four months after HSCT, asymptomatic proteinuria glomerular hematuria developed during CyA tapering without obvious extrarenal involvements of...

10.2169/internalmedicine.55.7011 article EN Internal Medicine 2016-01-01
Coming Soon ...