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Open Journal of Clinical Diagnostics 2013年第1期3卷 1-4页

作者： Takeshi Imai Takahiro Shimizu yuta hagiwara Toshikazu Hirayama Yasuhiro Hasegawa Department of Internal Medicine Division of Neurology St. Marianna University School of Medicine Kawasaki Japan

Bickerstaff brainstem encephalitis (BBE) is a rare post-infectious neurological syndrome for which an effective treatment strategy has not been established. Here, we report a case of a 71-year-old male who suffered from an upper respiratory tract infection, and 7 days later, developed numbness of the bilateral upper and lower limbs, unsteady gait and dysarthria. Brain magnetic resonance imaging was normal, nerve conduction study and cerebral spinal fluid analysis were nonspecific. Based on the clinical features, we tentatively diagnosed Guillain-Barré syndrome and started immunoadsorption plasmapheresis. However, consciousness progressively declined to coma level within 10 days. Electroencephalogram showed diffuse slowing, and auditory evoked brainstem response (ABR) demonstrated absence of waves II, III and V. Serum anti-GQ1b IgG autoantibody and anti-GM1b IgG autoantibody were negative. Subsequently, we diagnosed BBE, and clinical symptoms resolved after treatment with intravenous immunoglobulin and methyllprednisolone. On day 62, neurological symptoms were remarkably alleviated with an improvement in ABR. Our observations suggest that immunoadsorption plasmapheresis should be used only when anti-ganglioside antibodies are detected. Combination therapy with intravenous immunoglobulin and methylprednisolone or plasma exchange?is recommended as initial therapy.

关键词： Bickerstaff Brainstem Encephalitis Intravenous Immunoglobulin Methylprednisolone Immunoadsorption Plasmapheresis

MicroRNA-329-3p inhibits the Wnt/β-catenin pathway and proliferation of osteosarcoma cells by targeting transcription factor 7-like 1

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Oncology Research 2024年第3期32卷 463-476页

作者： Hur SUN MASANORI KAWANO TATSUYA IWASAKI ICHRO ITONAGA yuta KUBOTA HROSHI TSUMURA KAZUHRO TANAKA Department of Orthopaedic Surgery Faculty of MedicineOita UniversityOita879-5503Japan

An important factor in the emergence and progre sion of osteosarcoma(OS)is the dysregulated expression of microRNAs(miRNAs).Transcription factor 7-like 1(TCF7LI),a member of the T cell factor/lymphoid enhancer factor(TCF/LEF)transcription factor family,interacts with the Wnt signaling pathway regulator β-catenin and acts as a DNA-specific binding *** study sought to elucidate the impact of the interaction between miR 3293p and TCF7L1 *** growth and apoptosis of OS and analyze the regulatory expression relationship between miRNA and mRNA in osteosarcoma cells using a variety of ***329-3p was significantly downregulated,while TCF7L1 was considerably up-regulated in all examined OS cell ***,a clinical comparison study was performed using the TCGA ***,the regulatory relationship between miR-329-3p and TCF7L1 on the proliferation and apoptosis of OS cells was verified through in vitro and in vivo *** miR 329-3p was transfected into the OS cell line,the expression of TCF7L1 decreased,the proliferation of OS cells was inhibited,the cytoskeleton disintegrated,and the nucleus condensed to fom apoptotic *** expression of proteins that indicate apoptosis increased *** cell cycle was arrested in the G0/G1 phase,and the G1/S transition was *** introduction of miR 3293p also inhibited downstream Cyclin D1 of the Wnt *** experiments indicated that the overexpression of miR-329-3p signi ficanly inhibited the growth of OS xenografts in nude mice,and the expression of TCF7L1 and C-Myc in tumor tssues *** 329-3p was significantly reduced in OS cells and played a suppressive role in tumorigenesis and proliferation by targeting TCF7L1 both in vitro and in *** cell cycle arrest and pathway inhibition were observed upon the regulation of TCF7LI by miR *** these results,it can be inferred that miR.3293p exerts anticancer efects in osteosarcom

关键词： MiR-329-3p TCF7L1 Wnt/β-catenin pathway Osteosarcoma Proliferation

Correction: MicroRNA-329-3p inhibits the Wnt/β-catenin pathway and proliferation of osteosarcoma cells by targeting transcription factor 7-like 1

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Oncology Research 2024年第8期32卷 1369-1370页

作者： HUI SUN MASANORI KAWANO TATSUYA IWASAKI ICHIRO ITONAGA yuta KUBOTA HIROSHI TSUMURA KAZUHIRO TANAKA Department of Orthopaedic Surgery Faculty of MedicineOita UniversityOita879-5503Japan

In the article‘MicroRNA-329-3p inhibits the Wnt/β-catenin pathway and proliferation of osteosarcoma cells by targeting transcription factor 7-like 1’(Oncology Research,2024,Vol.32,No.3,pp.463−***:10.32604/or.2023.044085),there was an error in the compilation of *** have revised Fig.8D to correct this error.A corrected version of Fig.8 is *** correction does not change any results or conclusions of the *** apologize for any inconvenience caused.

关键词： osteosarcoma correction revised

Hand Cooling Enhances the Proprioceptive Drift during Rubber Hand Illusion

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Journal of Behavioral and Brain Science 2024年第7期14卷 210-226页

作者： Masanori Sakamoto yuta Akaike Kazuya Tatsumi Hirotoshi Ifuku Division of Health and Physical Education Graduate School of Education Kumamoto University Kumamoto City Japan Lifelong Sports and Welfare Course Faculty of Education Kumamoto University Kumamoto City Japan

Background: The neural representation of the body is easily altered by integrating multiple sensory signals in the brain. The “Rubber Hand Illusion” (RHI) is one of the most popular experimental paradigms to investigate this phenomenon. During this illusion, ownership of a rubber hand is temporarily induced. It was shown that external and continuous cooling of the palm enhanced the RHI, suggesting an association between altered the autonomic nervous system regulation and altered the sense of ownership of a specific limb. Purpose: To investigate whether artificially cooling the entire hand for a short period affects the magnitude of the illusion. Methods: Participants immersed their entire hand in cool, cold, or warm water for 1 min before the RHI procedure. Results: We found that cooling the entire hand enhanced the proprioceptive drift during the RHI but not the subjective feeling of ownership. In contrast, warming and intense cooling of the entire hand did not affect the RHI strength. Conclusion: Our results suggest that transient and moderate cooling of the entire hand was sufficient in enhancing the illusory disembodiment of one’s own hand.

关键词： Hand Temperature Cooling Rubber Hand Illusion Ownership Proprioceptive Drift

Novel procedure for hepatic venous outflow block after liver resection:A case report

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World Journal of Clinical Cases 2024年第29期12卷 6320-6326页

作者： Hisanobu Higashi yuta Abe Kodai Abe yutaka Nakano Masayuki Tanaka Shutaro Hori Yasushi Hasegawa Hiroshi Yagi Minoru Kitago Yuko Kitagawa Department of Surgery National Hospital Organization Saitama HospitalWako 351-0102Japan Department of Surgery Keio University School of MedicineTokyo 160-8582Japan

BACKGROUND Postoperative complications like remnant hepatic vein(HV)outflow block and liver torsion can occur after right *** falciform ligament fixation is typically used to prevent liver *** report a novel procedure to manage outflow *** SUMMARY An 80-year-old man developed HV outflow block after remnant right hepatectomy,despite liver fixation and intraoperative HV flow *** had a history of cholangiocellular carcinoma and had undergone posterior segmentectomy and *** falciform ligament fixation was inadequate to maintain liver *** surgery was performed,using an omental flap and mobilized right side colon with ileocecal region to prevent liver dislocation due to intraabdominal *** postoperative course was *** This is the first report providing a novel surgical procedure when the falciform ligament is insufficient for remnant liver fixation.

关键词： Hepatectomy Postoperative complications Budd-Chiari syndrome Hepatic vein outflow block Emergency surgery Case report

Current perspectives of viral

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World Journal of Gastroenterology 2024年第18期30卷 2402-2417页

作者： Daisuke Usuda Yuki Kaneoka Rikuo Ono Masashi Kato Yuto Sugawara Runa Shimizu Tomotari Inami Eri Nakajima Shiho Tsuge Riki Sakurai Kenji Kawai Shun Matsubara Risa Tanaka Makoto Suzuki Shintaro Shimozawa yuta Hotchi Ippei Osugi Risa Katou Sakurako Ito Kentaro Mishima Akihiko Kondo Keiko Mizuno Hiroki Takami Takayuki Komatsu Tomohisa Nomura Manabu Sugita Department of Emergency and Critical Care Medicine Juntendo University Nerima HospitalNerima 177-8521TokyoJapan Department of Sports Medicine Faculty of MedicineJuntendo UniversityBunkyo 113-8421TokyoJapan

Viral hepatitis represents a major danger to public health,and is a globally leading cause of *** five liver-specific viruses:Hepatitis A virus,hepatitis B virus,hepatitis C virus,hepatitis D virus,and hepatitis E virus,each have their own unique epidemiology,structural biology,transmission,endemic patterns,risk of liver complications,and response to antiviral *** remain few options for treatment,in spite of the increasing prevalence of viral-hepatitiscaused liver ***,chronic viral hepatitis is a leading worldwide cause of both liver-related morbidity and mortality,even though effective treatments are available that could reduce or prevent most patients’*** 2016,the World Health Organization released its plan to eliminate viral hepatitis as a public health threat by the year 2030,along with a discussion of current gaps and prospects for both regional and global eradication of viral ***,treatment is sufficiently able to prevent the disease from reaching advanced ***,future therapies must be extremely safe,and should ideally limit the period of treatment necessary.A better understanding of pathogenesis will prove beneficial in the development of potential treatment strategies targeting infections by viral *** review aims to summarize the current state of knowledge on each type of viral hepatitis,together with major innovations.

关键词： Hepatitis A virus Hepatitis B virus Hepatitis C virus Hepatitis D virus Hepatitis E virus Current perspectives

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Research in Astronomy and Astrophysics 2021年第5期21卷 43-70页

作者： yuta Ito Department of Physics The Graduate Center of CUNY365 Fifth AvenueNew YorkNY 10016USA Department of Physics and Astronomy The College of Staten Island of CUNY2800 Victory BoulevardStaten IslandNY 10314USA

Fitting parametric models to globular clusters’structural profiles has been essential for the study of stellar *** provides their important structural parameters,such as the concentrations and core radii of the ***,existing parametric models can apply only to non-collapsing-core clusters in the early relaxation-evolution ***,a single parametric model cannot provide globular clusters’structural parameters in both the early and late evolution *** have recently found an accurate spectral solution for the self-similar orbit-averaged Fokker-Planck(OAFP)equation to model collapsingcore clusters at the late evolution *** present work establishes a new parametric model by combining the self-similar OAFP-and *** it is a single-mass and isotropic model,the new model applies to at least fifty-five Galactic globular clusters with resolved cores in all the evolution *** a main result,we show the characteristics of the relaxation times against the concentrations of the *** also affirm that the structures of low-concentration clusters are polytropic in the Milky Way.

关键词： (Galaxy:)globular clusters:general Galaxy:kinematics and dynamics methods:numerical

Drag-reduction behavior of an unusual nonionic surfactant in a circular pipe turbulent flow

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Journal of Hydrodynamics 2014年第3期26卷 400-405页

作者：蔡书鹏 HIGUCHI yuta Institute of High Pressure Water Jet Hunan University of Technology Graduate School of Science and Technology Kobe University

The Alkyl Polyglucoside（APG） is a nonionic surfactant with no toxicity and with high biodegradability, its drag-reduction behavior in a circular pipe flow is measured, and the rheological characteristics are investigated with a rheometer with a cone-plate flow cell. From the measured results, the APG is shown to have a high drag-reduction capacity, whose shear viscosity is shear-ratedependent at high concentrations, while its solution at concentrations with drag-reduction effects is non-viscoelastic as verified by zero relaxation time in the relaxation process of the shear stress, which contradicts the general viewpoint that there is a correlation between the viscoselastic characteristics and the turbulent drag reduction for the drag-reduction surfactant. However, the APG solution is birefringent as observed through a birefringent test, which indicates that there are rod-shaped micelles in the solution under the shearing flow. The higher extensional viscosity inferred from the extensional phenomenon observed in the measurements of the shear viscosity could be responsible for the drag reduction property of this nonionic surfactant.

关键词： drag reduction shear stress relaxation relaxation time viscoelasticity

Lepton mass matrix from double covering of A_(4) modular flavor symmetry

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Chinese Physics C 2022年第12期46卷 162-171页

作者： Hiroshi Okada yuta Orikasa Asia Pacific Center for Theoretical Physics(APCTP)-Headquarters San 31 Hyoja-dongNam-guPohang 790-784Korea Department of Physics Pohang University of Science and TechnologyPohang 37673Republic of Korea Institute of Experimental and Applied Physics Czech Technical University in PragueHusova 240/511000 Prague 1Czech Republic

We study a double covering of modular A_(4)flavor *** this end,we construct lepton models for canonical and radiative seesaw *** irreducible doublet representations,heavier Majorana fermion masses are characterized by one free parameter that would differentiate from A_(4)***χsquare numerical analysis,we demonstrate that both scenarios produce some predictions in case of normal hierarchy reproducing neutrino oscillation ***,no solution satisfies the neutrino oscillation data in case of radiative seesaw of inverted hierarchy.

关键词： flavor physics neutrino and Lepton mass beyond the standard model

MicroRNA-based targeting of the Rho/ROCK pathway in therapeutic strategies after spinal cord injury

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Neural Regeneration Research 2023年第2期18卷 311-312页

作者： Tetsu Kimura yuta Horikoshi Department of Anesthesia and Intensive Care Medicine Akita University Graduate School of MedicineAkitaJapan

Spinal cord injury(SCI)is one of the leading causes of disability and is a devastating condition that requires long-term care,reduces social productivity,and gives an immense emotional burden on patients and their fa *** frequently occurs due to traffic accidents,falls,slips,violence,sports,and medical accidents in today's *** initial mechanical damage triggers a secondary injury cascade that induces more intractable damage(Silva et al.,2014).Secondary injury mechanisms have been postulated,including neuronal apoptosis,inflammation,oxidative stress,and excitotoxicity.

关键词： damage injury emotional