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https://www.readbyqxmd.com/read/28108556/confirmation-of-five-novel-susceptibility-loci-for-systemic-lupus-erythematosus-sle-and-integrated-network-analysis-of-82-sle-susceptibility-loci
#1
Julio E Molineros, Wanling Yang, Xu-Jie Zhou, Celi Sun, Yukinori Okada, Huoru Zhang, Kek Heng Chua, Yu-Lung Lau, Yuta Kochi, Akari Suzuki, Kazuhiko Yamamoto, Jianyang Ma, So-Young Bang, Hye-Soon Lee, Kwangwoo Kim, Sang-Cheol Bae, Hong Zhang, Nan Shen, Loren L Looger, Swapan K Nath
We recently identified ten novel SLE susceptibility loci in Asians and uncovered several additional suggestive loci requiring further validation. This study aimed to replicate five of these suggestive loci in a Han Chinese cohort from Hong Kong, followed by meta-analysis (11,656 cases and 23,968 controls) on previously reported Asian and European populations, and perform bioinformatic analyses on all 82 reported SLE loci to identify shared regulatory signatures. We performed a battery of analyses for these five loci, as well as joint analyses on all 82 SLE loci...
January 20, 2017: Human Molecular Genetics
https://www.readbyqxmd.com/read/28106752/the-promoting-effect-of-the-extracellular-matrix-peptide-tniiia2-derived-from-tenascin-c-in-colon-cancer-cell-infiltration
#2
Hideo Suzuki, Manabu Sasada, Sadahiro Kamiya, Yuka Ito, Hikaru Watanabe, Yuko Okada, Kazuma Ishibashi, Takuya Iyoda, Akinori Yanaka, Fumio Fukai
The extracellular matrix (ECM) molecule tenascin C (TNC) is known to be highly expressed under various pathological conditions such as inflammation and cancer. It has been reported that the expression of TNC is correlated with the malignant potential of cancer. In our laboratory, it was found that the peptide derived from the alternative splicing domain A2 in TNC, termed TNIIIA2, has been shown to influence a variety of cellular processes, such as survival, proliferation, migration, and differentiation. In this study, we investigated the effect of TNC/TNIIIA2 on the invasion and metastasis of colon cancer cells, Colon26-M3...
January 17, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28106103/sox2-and-rb1-in-esophageal-small-cell-carcinoma-their-possible-involvement-in-pathogenesis
#3
Hirotaka Ishida, Atsuko Kasajima, Takashi Kamei, Tsuyoshi Miura, Naomi Oka, Samaneh Yazdani, Yohei Ozawa, Fumiyoshi Fujishima, Akira Sakurada, Yasuhiro Nakamura, Yoichi Tanaka, Masafumi Kurosumi, Yuichi Ishikawa, Yoshinori Okada, Noriaki Ohuchi, Hironobu Sasano
Clinicopathological features and pathogenesis of esophageal small-cell carcinoma remain unclear. We hypothesized common cellular origin and pathogenesis in small-cell carcinoma of esophagus and lung associated with SOX2 overexpression and loss of Rb1. Expression of squamous-basal markers (CK5/6 and p40), glandular markers (CK18 and CEA), SOX2, and Rb1 were evaluated in 15 esophageal small-cell carcinomas, 46 poorly differentiated squamous cell carcinomas, and 88 small-cell lung carcinoma, as well as 16 embryonic esophagus...
January 20, 2017: Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc
https://www.readbyqxmd.com/read/28105611/huge-mediastinal-liposarcoma-resected-by-clamshell-thoracotomy-a-case-report
#4
Michihito Toda, Nobuhiro Izumi, Takuma Tsukioka, Hiroaki Komatsu, Satoshi Okada, Kantaro Hara, Ryuichi Ito, Toshihiko Shibata, Noritoshi Nishiyama
BACKGROUND: Liposarcoma is the single most common soft tissue sarcoma. Because mediastinal liposarcomas often grow rapidly and frequently recur locally despite adjuvant chemotherapy and radiotherapy, they require complete excision. Therefore, the feasibility of achieving complete surgical excision must be carefully considered. We here report a case of a huge mediastinal liposarcoma resected via clamshell thoracotomy. CASE PRESENTATION: A 64-year-old man presented with dyspnea on effort...
December 2017: Surgical Case Reports
https://www.readbyqxmd.com/read/28104732/iatrogenic-cushing-s-syndrome-due-to-topical-ocular-glucocorticoid-treatment
#5
Daisuke Fukuhara, Toshihiko Takiura, Hiroshi Keino, Annabelle A Okada, Kunimasa Yan
Iatrogenic Cushing's syndrome (CS) is a severe adverse effect of systemic glucocorticoid (GC) therapy in children, but is extremely rare in the setting of topical ocular GC therapy. In this article, we report the case of a 9-year-old girl suffering from idiopathic uveitis who developed CS due to topical ocular GC treatment. She was referred to the ophthalmology department with a complaint of painful eyes, at which time she was diagnosed with bilateral iridocyclitis and started on a treatment of betamethasone sodium phosphate eye drops...
January 19, 2017: Pediatrics
https://www.readbyqxmd.com/read/28104125/efficacy-of-eculizumab-therapy-for-atypical-hemolytic-uremic-syndrome-recurrence-and-antibody-mediated-rejection-progress-after-renal-transplantation-with-preformed-donor-specific-antibodies-case-report
#6
T Yamamoto, Y Watarai, K Futamura, M Okada, M Tsujita, T Hiramitsu, N Goto, S Narumi, A Takeda, T Kobayashi
Atypical hemolytic uremic syndrome (aHUS) develops as the result of unregulated complement progression and precipitates de novo thrombotic microangiopathy. Plasma therapy is used to control the progression of the complement cascade, but that therapy is not effective in all patients and is accompanied by risk of infection and/or allergy. Eculizumab has been reported as an efficient therapy for aHUS. We report the case of a 35-year old woman who underwent effective eculizumab therapy for aHUS recurrence and antibody-mediated rejection (AMR) progress after renal transplantation with preformed donor-specific antibodies (DSA)...
January 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28103658/-etoposide-and-carboplatin-effective-for-treatment-of-small-cell-carcinoma-of-prostate-a-report-of-two-cases
#7
Satoru Yumiba, Toshihisa Asakura, Takayuki Okada, Mototaka Satoh, Mikio Nin, Masao Tsujihata
Case 1 : A 76-year-old man consulted a physician because of pollakisuria, decline of urinary stream. A high level of serum prostate specific antigen (PSA) was detected and he came to our hospital. He was diagnosed to have prostate cancer, cT3aN0M1b, and was treated with combined androgen blockage (CAB). Two years and nine months later, postrenal failure appeared and serum level of neuron-specific enolase (NSE) was 162 ng/ml. We performed re-biopsy of prostate, and pathological examination indicated small cell carcinoma of the prostate...
December 2016: Hinyokika Kiyo. Acta Urologica Japonica
https://www.readbyqxmd.com/read/28103657/-a-case-of-primary-hyperparathyroidism-complicated-with-hypercalcemic-crisis-during-treatment-with-cinacalcet-and-improved-by-active-treatment
#8
Tomoki Takeda, Atsushi Okada, Rei Unno, Yukihiro Umemoto, Keiichi Tozawa, Takahiro Yasui
A 77-year-old man was referred to our department for surgical treatment of a right ureteral stone identified on computed tomography (CT) during intensive examination for spondylolisthesis of L4-L5. At the initial visit, performance status was 4, and renal dysfunction was identified (Cr 1.3 mg/dl). Corrected calcium level was 11.8 mg/dl, and intact parathyroid hormone level was 555 pg/ml. A CT scan showed a well-defined mass measuring 22×16×20 mm on the right side of the esophagus, along with 99mTc-MIBI uptake in the lesion...
December 2016: Hinyokika Kiyo. Acta Urologica Japonica
https://www.readbyqxmd.com/read/28100219/increased-amygdala-reactivity-following-early-life-stress-a-potential-resilience-enhancer-role
#9
Tetsuya Yamamoto, Shigeru Toki, Greg J Siegle, Masahiro Takamura, Yoshiyuki Takaishi, Shinpei Yoshimura, Go Okada, Tomoya Matsumoto, Takashi Nakao, Hiroyuki Muranaka, Yumiko Kaseda, Tsuneji Murakami, Yasumasa Okamoto, Shigeto Yamawaki
BACKGROUND: Amygdala hyper-reactivity is sometimes assumed to be a vulnerability factor that predates depression; however, in healthy people, who experience early life stress but do not become depressed, it may represent a resilience mechanism. We aimed to test these hypothesis examining whether increased amygdala activity in association with a history of early life stress (ELS) was negatively or positively associated with depressive symptoms and impact of negative life event stress in never-depressed adults...
January 18, 2017: BMC Psychiatry
https://www.readbyqxmd.com/read/28099840/testis-specific-histone-variant-h3t-gene-is-essential-for-entry-into-spermatogenesis
#10
Jun Ueda, Akihito Harada, Takashi Urahama, Shinichi Machida, Kazumitsu Maehara, Masashi Hada, Yoshinori Makino, Jumpei Nogami, Naoki Horikoshi, Akihisa Osakabe, Hiroyuki Taguchi, Hiroki Tanaka, Hiroaki Tachiwana, Tatsuma Yao, Minami Yamada, Takashi Iwamoto, Ayako Isotani, Masahito Ikawa, Taro Tachibana, Yuki Okada, Hiroshi Kimura, Yasuyuki Ohkawa, Hitoshi Kurumizaka, Kazuo Yamagata
Cellular differentiation is associated with dynamic chromatin remodeling in establishing a cell-type-specific epigenomic landscape. Here, we find that mouse testis-specific and replication-dependent histone H3 variant H3t is essential for very early stages of spermatogenesis. H3t gene deficiency leads to azoospermia because of the loss of haploid germ cells. When differentiating spermatogonia emerge in normal spermatogenesis, H3t appears and replaces the canonical H3 proteins. Structural and biochemical analyses reveal that H3t-containing nucleosomes are more flexible than the canonical nucleosomes...
January 17, 2017: Cell Reports
https://www.readbyqxmd.com/read/28098777/new-irradiation-method-with-indocyanine-green-loaded-nanospheres-for-inactivating-periodontal-pathogens
#11
Yasuyuki Sasaki, Jun-Ichiro Hayashi, Takeki Fujimura, Yuki Iwamura, Genta Yamamoto, Eisaku Nishida, Tasuku Ohno, Kosuke Okada, Hiromitsu Yamamoto, Takeshi Kikuchi, Akio Mitani, Mitsuo Fukuda
Antimicrobial photodynamic therapy (aPDT) has been proposed as an adjunctive strategy for periodontitis treatments. However, use of aPDT for periodontal treatment is complicated by the difficulty in accessing morphologically complex lesions such as furcation involvement, which the irradiation beam (which is targeted parallel to the tooth axis into the periodontal pocket) cannot access directly. The aim of this study was to validate a modified aPDT method that photosensitizes indocyanine green-loaded nanospheres through the gingivae from outside the pocket using a diode laser...
January 13, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28098532/oral-transmission-of-l-type-bovine-spongiform-encephalopathy-agent-among-cattle
#12
Hiroyuki Okada, Yoshifumi Iwamaru, Morikazu Imamura, Kohtaro Miyazawa, Yuichi Matsuura, Kentaro Masujin, Yuichi Murayama, Takashi Yokoyama
To determine oral transmissibility of the L-type bovine spongiform encephalopathy (BSE) prion, we orally inoculated 16 calves with brain homogenates of the agent. Only 1 animal, given a high dose, showed signs and died at 88 months. These results suggest low risk for oral transmission of the L-BSE agent among cattle.
February 2017: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/28094952/effect-of-an-enhanced-nose-to-brain-delivery-of-insulin-on-mild-and-progressive-memory-loss-in-the-senescence-accelerated-mouse
#13
Noriyasu Kamei, Misa Tanaka, Hayoung Choi, Nobuyuki Okada, Takamasa Ikeda, Rei Itokazu, Mariko Takeda-Morishita
Insulin is now considered to be a new drug candidate for treating dementias, such as Alzheimer's disease, whose pathologies are linked to insulin resistance in the brain. Our recent work has clarified that a noncovalent strategy involving cell-penetrating peptides (CPPs) can increase the direct transport of insulin from the nasal cavity into the brain parenchyma. The present study aimed to determine whether the brain insulin level increased by intranasal coadministration of insulin with the CPP penetratin has potential for treating dementia...
January 17, 2017: Molecular Pharmaceutics
https://www.readbyqxmd.com/read/28091813/prolonged-air-leak-following-lobectomy-can-be-predicted-in-lung-cancer-patients
#14
Satoru Okada, Junichi Shimada, Daishiro Kato, Hiroaki Tsunezuka, Masayoshi Inoue
PURPOSE: The purpose of this study was to identify the factors associated with prolonged air leak (PAL) following pulmonary lobectomy for lung cancer. METHODS: The data of 146 patients who underwent pulmonary lobectomy for lung cancer between August 2010 and July 2015 were retrospectively reviewed. Air leaks were assessed daily by a visual evaluation and were categorized as follows: forced expiratory only (Grade 1), expiratory only (Grade 2), or continuous (Grade 3)...
January 13, 2017: Surgery Today
https://www.readbyqxmd.com/read/28090315/chronic-mucocutaneous-candidiasis-disease-associated-with-inborn-errors-of-il-17-immunity
#15
REVIEW
Satoshi Okada, Anne Puel, Jean-Laurent Casanova, Masao Kobayashi
Chronic mucocutaneous candidiasis (CMC) is characterized by recurrent or persistent infections affecting the nails, skin and oral and genital mucosae caused by Candida spp., mainly Candida albicans. CMC is an infectious phenotype in patients with inherited or acquired T-cell deficiency. Patients with autosomal-dominant (AD) hyper IgE syndrome (HIES), AD signal transducer and activator of transcription 1 (STAT1) gain-of-function, autosomal-recessive (AR) deficiencies in interleukin (IL)-12 receptor β1 (IL-12Rβ1), IL-12p40, caspase recruitment domain-containing protein 9 (CARD9) or retinoic acid-related orphan receptor γT (RORγT) or AR autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy (APECED) develop CMC as a major infectious phenotype that is categorized as Syndromic CMC...
December 2016: Clinical & Translational Immunology
https://www.readbyqxmd.com/read/28089692/in%C3%A2-vitro-bioaccessibility-of-the-marine-biotoxins-okadaic-acid-dinophysistoxin-2-and-their-7-o-acyl-fatty-acid-ester-derivatives-in-raw-and-steamed-shellfish
#16
Diana Manita, Ricardo N Alves, Ana Catarina Braga, Fabiola H S Fogaça, António Marques, Pedro Reis Costa
Okadaic acid (OA), Dinophysistoxins (DTX1 and DTX2) and their acyl-derivatives (DTX3) are marine toxins responsible for the human diarrhetic shellfish poisoning. To date the amount of toxins ingested from consumption of shellfish has been considered equal to the amount of toxins available for uptake by the human body. The aim of this study is to assess the OA, DTX2 and DTX3 fractions released from raw and steamed mussels and cockles into the digestive fluids (bioaccessibility) using a static in vitro digestion model...
January 12, 2017: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/28079456/overexpression-of-tify-genes-promotes-plant-growth-in-rice-through-jasmonate-signaling
#17
Makoto Hakata, Masayuki Muramatsu, Hidemitsu Nakamura, Naho Hara, Miho Kishimoto, Keiko Iida-Okada, Mariko Kajikawa, Naoko Imai-Toki, Seiichi Toki, Yoshiaki Nagamura, Hiromoto Yamakawa, Hiroaki Ichikawa
Because environmental stress can reduce crop growth and yield, the identification of genes that enhance agronomic traits is increasingly important. Previous screening of full-length cDNA overexpressing (FOX) rice lines revealed that OsTIFY11b, one of 20 TIFY proteins in rice, affects plant size, grain weight, and grain size. Therefore, we analyzed the effect of OsTIFY11b and nine other TIFY genes on the growth and yield of corresponding TIFY-FOX lines. Regardless of temperature, grain weight and culm length were enhanced in lines overexpressing TIFY11 subfamily genes, except OsTIFY11e...
January 12, 2017: Bioscience, Biotechnology, and Biochemistry
https://www.readbyqxmd.com/read/28079396/does-brain-creatine-content-rely-on-exogenous-creatine-in-healthy-youth-a-proof-of-principle-study
#18
Carlos Alberto Abujabra Merege-Filho, Maria Concepción Garcia Otaduy, Ana Lúcia de Sá-Pinto, Maira Okada de Oliveira, Lívia de Souza Gonçalves, Ana Paula Tanaka Hayashi, Hamilton Roschel, Rosa Maria Rodrigues Pereira, Clovis Artur Silva, Sonia Maria Dozzi Brucki, Claudia da Costa Leite, Bruno Gualano
It has been hypothesized that dietary creatine could influence cognitive performance by increasing brain creatine in developing individuals. This double-blind, randomized, placebo-controlled, proof-of-principle study aimed to investigate the effects of creatine supplementation on cognitive function and brain creatine content in healthy youth. The sample comprised 67 healthy participants aged 10 to 12 years. The participants were given creatine or placebo supplementation for 7 days. At baseline and after the intervention, participants undertook a battery of cognitive tests...
October 5, 2016: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/28077266/asp0028-in-combination-with-suboptimal-dose-of-tacrolimus-in-cynomolgus-monkey-renal-transplantation-model
#19
Hao Dun, Lijun Song, Anlun Ma, Yanxin Hu, Lin Zeng, Jieying Bai, Guangzhou Zhang, Liangyan Zhang, Kumi Koide, Yohei Okada, Kaori Hanaoka, Rie Yamamoto, Jun Hirose, Tatsuaki Morokata, Pierre Daloze, Huifang Chen
FTY720, a S1P-receptor modulator, has shown to be effective in several transplant and autoimmune disease models, via modulating lymphocyte homing into secondary lymphoid organs (SLOs), and thereby reducing these cells in peripheral blood. ASP0028, a newly developed S1P1/S1P5-selective agonist, presented comparable efficacy to FTY720 and wider safety margins than FTY720. In this study, we assessed the efficacy and safety of ASP0028 co-administered with suboptimal-dose of tacrolimus in the Cynomolgus monkey renal transplantation model...
January 7, 2017: Transplant Immunology
https://www.readbyqxmd.com/read/28073524/distribution-occurrence-and-biotoxin-composition-of-the-main-shellfish-toxin-producing-microalgae-within-european-waters-a-comparison-of-methods-of-analysis
#20
Sara E McNamee, Linda K Medlin, Jessica Kegel, Gary R McCoy, Robin Raine, Lucia Barra, Maria Valeria Ruggiero, Wiebe H C F Kooistra, Marina Montresor, Johannes Hagstrom, Eva Perez Blanco, Edna Graneli, Francisco Rodríguez, Laura Escalera, Beatriz Reguera, Simon Dittami, Bente Edvardsen, Joe Taylor, Jane M Lewis, Yolanda Pazos, Christopher T Elliott, Katrina Campbell
Harmful algal blooms (HABs) are a natural global phenomena emerging in severity and extent. Incidents have many economic, ecological and human health impacts. Monitoring and providing early warning of toxic HABs are critical for protecting public health. Current monitoring programmes include measuring the number of toxic phytoplankton cells in the water and biotoxin levels in shellfish tissue. As these efforts are demanding and labour intensive, methods which improve the efficiency are essential. This study compares the utilisation of a multitoxin surface plasmon resonance (multitoxin SPR) biosensor with enzyme-linked immunosorbent assay (ELISA) and analytical methods such as high performance liquid chromatography with fluorescence detection (HPLC-FLD) and liquid chromatography-tandem mass spectrometry (LC-MS/MS) for toxic HAB monitoring efforts in Europe...
May 2016: Harmful Algae
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