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Ryuichi Katada

Explore the profile of Ryuichi Katada including associated specialties, affiliations and a list of published articles. Areas
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Articles 21
Citations 181
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Recent Articles
1.
Harada K, Tokugawa Y, Henmi K, Miyashita Y, Sakahashi Y, Nishihori T, et al.
Forensic Toxicol . 2025 Feb; PMID: 39998734
Purpose: Fire victims often inhale hydrogen cyanide (HCN) gas in addition to carbon monoxide. This study aimed to investigate the current prevalence of HCN inhalation among fire victims and assess...
2.
Enomoto A, Lee A, Sukedai M, Shimoide T, Katada R, Sugimoto K, et al.
J Dent Sci . 2023 Apr; 18(2):696-701. PMID: 37021248
Abstract Background/purpose: The dentition shows individual characteristics and dental structures are stable with respect to postmortem decomposition, allowing the dentition to be used as an effective tool in forensic dentistry....
3.
Gono R, Sugimoto K, Yang C, Murata Y, Nomura R, Shirazaki M, et al.
J Cereb Blood Flow Metab . 2023 Jan; 43(5):812-827. PMID: 36651110
Cerebral edema following cerebral infarction can be severe and directly affect mortality and mobility. Exercise therapy after cerebral infarction is an effective therapeutic approach; however, the molecular mechanism remains unclear....
4.
Murata Y, Sugimoto K, Yang C, Harada K, Gono R, Harada T, et al.
Neurochem Int . 2020 Sep; 140:104848. PMID: 32920036
Brain edema following brain infarction affects mobility and mortality. The mechanisms underlying this process remain to be elucidated. Animal studies have shown that aquaporin-4 (AQP4) expression in astrocytes increases after...
5.
Yang C, Sugimoto K, Murata Y, Hirata Y, Kamakura Y, Koyama Y, et al.
Sci Rep . 2020 Feb; 10(1):1877. PMID: 32024924
Numerous dark-brown-coloured small spots called "Wischnewski spots" are often observed in the gastric mucosa in the patients dying of hypothermia, but the molecular mechanisms through which they develop remain unclear....
6.
Yoshizawa H, Motooka D, Matsumoto Y, Katada R, Nakamura S, Morii E, et al.
Pathol Int . 2018 Mar; 68(5):301-306. PMID: 29570912
Post-mortem detection of pathogenetic microorganisms in severe infectious death is significantly important for diagnosing the cause of death as well as for public health. However, it is difficult to recognize...
7.
Yoshizawa H, Motooka D, Katada R, Matsumoto Y, Nakamura S, Morii E, et al.
Genome Announc . 2017 Sep; 5(35). PMID: 28860244
was recently described as a novel species, and some strains are highly virulent. We detected in infected tissue sampled by necropsy. In order to characterize and confirm the virulence of...
8.
Katada R, Sugimoto K, Yoshida M, Matsumoto H
Nihon Arukoru Yakubutsu Igakkai Zasshi . 2014 Sep; 49(3):188-94. PMID: 25223087
Ethanol increases brain aquaporin-4 (AQP4) expression after traumatic brain injury (TBI), leading to augment mortality and morbidity after TBI. AQP4 is regulated by sodium ion channels/transporters. Ethanol affects the ion...
9.
Katada R, Akdemir G, Asavapanumas N, Ratelade J, Zhang H, Verkman A
FASEB J . 2013 Nov; 28(2):705-14. PMID: 24186965
Aquaporin-4 (AQP4), the principal water channel in astrocytes, is involved in brain water movement, inflammation, and neuroexcitation. In this study, there was strong neuroprotection in mice lacking AQP4 in a...
10.
Okazaki S, Nagoya S, Tateda K, Katada R, Mizuo K, Watanabe S, et al.
Int J Exp Pathol . 2013 Sep; 94(5):312-9. PMID: 24020403
Alcohol-induced osteonecrosis of the femoral head (ONFH) is observed in alcohol abusers and patients with alcoholic fatty liver disease. It has been reported that Toll-like receptor 4 (TLR4) signalling plays...