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51.
Fukuda M Nishimura R Araki R Kuroda R Mase S Nakagawa Y Tone Y Maeba H Wada T Kasahara Y Yachie A 《[Rinshō ketsueki] The Japanese journal of clinical hematology》2012,53(3):337-341
Epstein-Barr virus-associated hemophagocytic lymphohistiocytosis (EBV-HLH) is characterized by clonal expansion of EBV-infected CD8(+)T-cells. We have recently demonstrated that detection of a clonally expanded population of EBV-infected CD8(+)T-cells with CD5 down-regulation was a useful tool to distinguish EBV-HLH from EBV-related disorders such as severe infectious mononucleosis. A 5-year-old girl who presented with fever, pancytopenia and liver dysfunction was diagnosed by this method in addition to conventional diagnostic tests. Further, EBV-infected cells were identified as CD5(-)HLA-DR(+) TCR V β3(+) CD8(+)T cells, an increase or decrease of which over time reflected the disease severity in this patient. Treatment of patients with EBV-HLH varies from steroid alone to intensive chemotherapy or hematopoietic stem cell transplantation. Easy monitoring of EBV-infected cells by using flow cytometry over time may provide useful information to choose an appropriate treatment for each individual patient with EBV-HLH. 相似文献
52.
Wakabayashi Hiroshi Kayano Daiki Inaki Anri Araki Raita Kuroda Rie Ikawa Yasuhiro Fujiki Toshihiro Akatani Norihito Yamase Takafumi Watanabe Satoru Hiromasa Tomo Kunita Yuji Mori Hiroshi Saito Shintaro Nishimura Ryosei Wada Taizo Kinuya Seigo 《Annals of nuclear medicine》2020,34(11):840-846
Annals of Nuclear Medicine - Children with relapsed neuroblastoma have a poor prognosis despite modern multimodality therapy. Novel and more effective therapeutic strategies are required for... 相似文献
53.
Mitsunori YAGAME Daisuke SUZUKI Kiichiro JINDE Noboru SAOTOME Rika MURAKAMI Kumiko ASAKURA Risin NAKASHIMA Abul KASHEM Naohiro YANO Masayuki ENDOH Yasuo NOMOTO Hideto SAKAI Yasuhiko TOMINO 《Nephrology (Carlton, Vic.)》1996,2(2):107-117
Summary: In order to clarify the most reliable risk factor to predict renal outcome, 206 patients with IgA nephropathy were studied for mean period of 9.2 years. the histopathological changes of this disease using light microscopy were divided into four grades (grade 1–4). These grades included glomerular, interstitial and vascular lesions. the cumulative rate of kidney survival progressing to end stage renal failure (ESRF) in all patients was 94% at 5 years, 87% at 10 years and 80% at 15 years after renal biopsy. None of the patients in grade 1 reached ESRF. the cumulative rate of kidney survival in grade 2 was 99% at 5 years, 98% at 10 years and 89% at 15 years after renal biopsy. In grade 3, it was 94% at 5 years, 79% at 10 years and 75% at 15 years. In grade 4 it was 53% at 5 years, 33% at 10 years and 22% at 15 years after renal biopsy. Forward stepwise multivariate regression analysis revealed that, in addition to the histopathological findings, three more risk factors were found to influence actuarial renal survival rate. These factors were: (i) the levels of serum creatinine; (ii) the level of serum albumin; and (iii) the amount of proteinuria at the time of renal biopsy. In parallel studies, forward stepwise multivariate regression analysis isolated three risk factors that influenced the progression of the reciprocal of serum creatinine. These factors were: (i) the levels of total protein; (ii) the degree of our pathological grading; and (iii) the amount of proteinuria. It was concluded that our pathological grading was useful as a prognostic parameter because of its simplicity and availability in routine clinical activities. 相似文献
54.
Peripheral Oxidative Stress Markers in Individuals with Alzheimer's Disease with or without Cerebrovascular Disease 下载免费PDF全文
55.
An Individual with Cerebral Amyloid Angiopathy–Related Inflammation Who Displayed Involuntary Movements 下载免费PDF全文
56.
57.
Neuroimaging for diagnosing dementia with Lewy bodies: What is the best neuroimaging technique in discriminating dementia with Lewy bodies from Alzheimer's disease? 下载免费PDF全文
58.
Masanobu MIYAZAKI Daisuke SUZUKI Takehiko KOJI Nohiro YANO Mitsunori YAGAME Masayuki ENDOH Yasuo NOMOTO David J NIKOLIC-PATERSON Robert C ATKINS Hideto SAKAI 《Nephrology (Carlton, Vic.)》1997,3(6):421-430
Summary: Recent in vitro studies have shown the synthesis of interleukin-6 (IL-6) in glomerular mesangial and epithelial cells, and suggested the involvement of IL-6 in mesangial proliferative glomerulonephritis. However, the expression site of IL-6 mRNA in renal tissue of IgA nephropathy (IgAN), the most common chronic mesangial proliferative glomerulonephritis, remains obscure. to localize IL-6 mRNA in renal biopsy specimens of IgAN, we used nonradioactive in situ hybridization (ISH) developed in our laboratory, sensitive in detecting individual cells positive for a specific mRNA. In some sections, periodic acid-Schiff staining was performed after ISH in order to identify the topographical relation between IL-6 mRNA positive cells and glomerular basement membrane and mesangial area. In situ hybridization for IL-6 mRNA and immunohistochemistry for CD3 and CD68, markers for lymphocytes and monocytes, respectively, were also performed on serial sections to examine the contribution of infiltrated mononuclear cells to cells positive for IL-6 mRNA in glomeruli. Glomerular resident cells, including glomerular mesangial and epithelial cells and cells of Bowman's capsule, as well as tubular epithelial cells and infiltrated mononuclear cells expressed IL-6 mRNA. We also compared the localization of IL-6 mRNA and protein and showed different distribution between the gene product and protein. the expression of IL-6 mRNA correlated with the degree of mesangial cell proliferation and tubulointerstitial changes. Our results indicate that IL-6 is synthesized in renal tissues of IgAN and suggest that the increased IL-6 expression may be important in the pathogenesis of IgAN. 相似文献
59.
Tamaki R Yoshikawa M Shinomiya T Andoh H Kawaguchi M Hashimoto A Byrne DW Kobayashi H 《The Tokai journal of experimental and clinical medicine》2008,33(1):46-50
Anxiety is one of the common features of withdrawal syndrome caused by abuse-inducing drugs such as methamphetamine (MAP). The neural pathways associated with anxiety are established within the network sustained by diencephalon, cerebral cortex, cerebellum and hippocampus. Diazepam binding inhibitor (DBI), a peptide consisting of 87 amino acids, serves as an inverse agonist for the type A receptor of the gamma-aminobutyric acid (GABAA receptor) with endogenous anxiogenic potential. We examined the effect of chronic administration of MAP on the mRNA expression of DBI and DBI-related proteins, such as alpha 2 subunit of GABAA receptor (GABA-α2), peripheral-type benzodiazepine receptor (PBR), and pituitary adenylate cyclase-activating polypeptide (PACAP) in seven regions (diencephalon, cerebral cortex, cerebellum, striatum, hippocampus, midbrain, and pons-medulla) of the rat brain. The mRNA expression of DBI increased significantly in all areas of the brain, especially diencephalon, after chronic administration of MAP. The mRNA expression of PBR, GABA-α2 and PACAP increased significantly in all areas of the brain, especially cerebral cortex, after chronic administration of MAP. These results suggest that anxiety is associated with the mRNA expression of DBI as well as DBI-related genes. 相似文献
60.
Hashimoto A Konno R Yano H Yoshikawa M Tamaki R Matsumoto H Kobayashi H 《European journal of pharmacology》2008,586(1-3):221-225
The behavioral effects induced by methamphetamine (5.0 mg/kg) were compared in the mutant mice lacking d-amino acid oxidase activity and normal mice. The mutant mice exhibited marked decline in the methamphetamine-induced stereotypy compared to the normal mice, whereas the mutant mice displayed a drastic augmentation in the locomotor activity evoked by methamphetamine compared to the normal mice. Because the d-serine levels in the brain of the mutant mice are significantly higher than those in the normal mice, the enhanced d-serine in the brain of the mutant mice could antagonize the methamphetamine-induced stereotypy via the N-methyl-d-aspartate receptors. 相似文献