keyword
MENU ▼
Read by QxMD icon Read
search

Seno

keyword
https://www.readbyqxmd.com/read/28230087/nardilysin-regulates-inflammation-metaplasia-and-tumors-in-murine-stomach
#1
Yuto Kimura, Kozo Ikuta, Takeshi Kimura, Tsutomu Chiba, Hiroko Oshima, Masanobu Oshima, Eiichiro Nishi, Hiroshi Seno
Chronic inflammation contributes to a wide variety of human disorders. In the stomach, longstanding gastritis often results in structural alterations in the gastric mucosa, including metaplastic changes and gastric cancers. Therefore, it is important to elucidate factors that are involved in gastric inflammation. Nardilysin (N-arginine dibasic convertase; Nrdc) is a metalloendopeptidase of the M16 family that promotes ectodomain shedding of the precursor forms of various growth factors and cytokines by enhancing the protease activities of a disintegrin and metalloproteinase (ADAM) proteins...
February 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28211323/evaluation-the-urban-atmospheric-conditions-in-different-cities-using-comet-and-micronuclei-assay-in-tradescantia-pallida
#2
Juliana Caroline Vivian Sposito, Bruno do Amaral Crispim, Amanda Izadora Romãn, Rosilda Mara Mussury, Joelson Gonçalves Pereira, Leonardo Oliveira Seno, Alexeia Barufatti Grisolia
In the present study, genotoxicity and mutagenicity were investigated in Tradescantia pallida exposed to vehicular traffic at different sites in a high-altitude tropical climate. During March, May, July, September, and November 2014, a comet assay and micronucleus bioassays were conducted on young inflorescences and leaves of T. pallida collected from twelve towns in the southern region of Mato Grosso do Sul with different amounts of vehicular traffic. Weather parameters (temperature, relative humidity and rainfall) were measured and vehicles were counted to determine traffic levels in each town...
May 2017: Chemosphere
https://www.readbyqxmd.com/read/28185389/palmitic-acid-stimulates-interleukin-8-via-the-tlr4-nf-%C3%AE%C2%BAb-ros-pathway-and-induces-mitochondrial-dysfunction-in-bovine-oviduct-epithelial-cells
#3
Ayaka Ohtsu, Hazuki Tanaka, Kotomi Seno, Hisataka Iwata, Takehito Kuwayama, Koumei Shirasuna
PROBLEM: We investigated the effect of palmitic acid (PA), a major saturated fatty acid in NEFA, on bovine oviduct epithelial cells (OECs) during in vitro cell culture. METHOD OF STUDY: Bovine oviductal tissues ipsilateral to the corpus luteum were collected 1-3 days after ovulation; the OECs were isolated and cultured. RESULTS: PA increased lipid accumulation and activated caspase-3 in OECs, resulting in decreased cell proliferation. PA also stimulated the secretion of inflammatory cytokine interleukin (IL)-8 depending on TLR4, NF-κB activation, and reactive oxygen species (ROS) production...
February 10, 2017: American Journal of Reproductive Immunology: AJRI
https://www.readbyqxmd.com/read/28174966/p012-ral-activation-exacerbates-colonic-inflammation-through-the-impairment-of-intestinal-barrier-function-in-experimental-murine-colitis
#4
N Minami, M Matsuura, S Yamamoto, Y Honzawa, S Yamada, Y Koshikawa, M Okabe, H Seno, H Horiuchi, H Nakase
No abstract text is available yet for this article.
February 1, 2017: Journal of Crohn's & Colitis
https://www.readbyqxmd.com/read/28172544/p187-differential-distribution-of-epstein-barr-virus-and-cytomegalovirus-in-colonic-mucosa-in-patients-with-active-ulcerative-colitis
#5
S Yamada, M Matsuura, Y Honzawa, M Okabe, Y Koshikawa, N Minami, S Yamamoto, H Seno, H Nakase
No abstract text is available yet for this article.
February 1, 2017: Journal of Crohn's & Colitis
https://www.readbyqxmd.com/read/28172421/p040-intestinal-ep4-receptor-is-required-for-homeostasis-of-the-colon-in-mice
#6
Y Matsumoto, A Fukuda, H Seno
No abstract text is available yet for this article.
February 1, 2017: Journal of Crohn's & Colitis
https://www.readbyqxmd.com/read/28108953/predictors-of-early-restenosis-after-intracardiac-echocardiography-guided-antegrade-balloon-aortic-valvuloplasty-in-high-risk-or-inoperable-patients
#7
Shinobu Hosokawa, Yoshikazu Hiasa, Akiho Seno, Tatuo Yasuoka, Tomoko Izumi, Riyo Ogura
Antegrade balloon aortic valvuloplasty (BAV) may be more effective than retrograde BAV. However, early restenosis is found inconstantly within three months after BAV. To evaluate the factor of ER after intracardiac echocardiogram (ICE) guided Antegrade BAV, fifty patients with severe aortic stenosis (AS) underwent BAV procedures with ICE. ER was defined as mean aortic valve pressure gradient (PG) >40 mmHg. During one-year follow-up period, 6 patients died and 2 patients underwent aortic valve replacement...
January 20, 2017: Cardiovascular Intervention and Therapeutics
https://www.readbyqxmd.com/read/28063995/activation-of-tnf-%C3%AE-aid-axis-and-co-inhibitory-signals-in-coordination-with-th1-type-immunity-in-a-mouse-model-recapitulating-hepatitis-b
#8
Tomonori Matsumoto, Ken Takahashi, Tadashi Inuzuka, Soo Ki Kim, Tomoaki Kurosaki, Shigeru Kawakami, Tsutomu Chiba, Hiroshi Seno, Hiroyuki Marusawa
Hepatitis B virus (HBV) infection evokes host immune responses that primarily determine the outcome of HBV infection and the clinical features of HBV-associated liver disease. The precise mechanisms by which host factors restrict HBV replication, however, are poorly understood due to the lack of useful animal models that recapitulate immune responses to HBV. Here, we performed comprehensive immunologic gene expression profiling of the liver of a mouse model recapitulating anti-HBV immune response using a high sensitivity direct digital counting system...
January 5, 2017: Antiviral Research
https://www.readbyqxmd.com/read/27966657/modeling-quorum-sensing-trade-offs-between-bacterial-cell-density-and-system-extension-from-open-boundaries
#9
Mattia Marenda, Marina Zanardo, Antonio Trovato, Flavio Seno, Andrea Squartini
Bacterial communities undergo collective behavioural switches upon producing and sensing diffusible signal molecules; a mechanism referred to as Quorum Sensing (QS). Exemplarily, biofilm organic matrices are built concertedly by bacteria in several environments. QS scope in bacterial ecology has been debated for over 20 years. Different perspectives counterpose the role of density reporter for populations to that of local environment diffusivity probe for individual cells. Here we devise a model system where tubes of different heights contain matrix-embedded producers and sensors...
December 14, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27939219/induced-quiescence-of-lgr5-stem-cells-in-intestinal-organoids-enables-differentiation-of-hormone-producing-enteroendocrine-cells
#10
Onur Basak, Joep Beumer, Kay Wiebrands, Hiroshi Seno, Alexander van Oudenaarden, Hans Clevers
Lgr5+ adult intestinal stem cells are highly proliferative throughout life. Single Lgr5+ stem cells can be cultured into three-dimensional organoids containing all intestinal epithelial cell types at near-normal ratios. Conditions to generate the main cell types (enterocyte, goblet cells, Paneth cells, and M cells) are well established, but signals to induce the spectrum of hormone-producing enteroendocrine cells (EECs) have remained elusive. Here, we induce Lgr5+ stem cell quiescence in vitro by blocking epidermal growth factor receptor (EGFR) or mitogen-associated protein kinase (MAPK) signaling pathways in organoids and show that their quiescent state is readily reverted...
February 2, 2017: Cell Stem Cell
https://www.readbyqxmd.com/read/27921121/a%C3%A2-4d-ultrasound-real-time-tracking-system-for-external-beam-radiotherapy-of-upper-abdominal-lesions-under-breath-hold
#11
Dwi Seno Kuncoro Sihono, Lena Vogel, Christel Weiß, Johannes Thölking, Frederik Wenz, Frank Lohr, Judit Boda-Heggemann, Hansjörg Wertz
BACKGROUND AND PURPOSE: To evaluate a novel four-dimensional (4D) ultrasound (US) tracking system for external beam radiotherapy of upper abdominal lesions under computer-controlled deep-inspiration breath-hold (DIBH). MATERIALS AND METHODS: The tracking accuracy of the research 4D US system was evaluated using two motion phantoms programmed with sinusoidal and breathing patterns to simulate free breathing and DIBH. Clinical performance was evaluated with five healthy volunteers...
December 5, 2016: Strahlentherapie und Onkologie: Organ der Deutschen Röntgengesellschaft ... [et Al]
https://www.readbyqxmd.com/read/27919525/current-and-potential-cyber-attacks-on-medical-journals-guidelines-for-improving-security
#12
REVIEW
Mehdi Dadkhah, Seyed Amin Hosseini Seno, Glenn Borchardt
At the moment, scholarly publishing is faced with much academic misconduct and threats such as predatory journals, hijacked journals, phishing, and other scams. In response, we have been discussing this misconduct and trying to increase the awareness of researchers, but it seems that there is a lack of research that presents guidelines for editors to help them protect themselves against these threats. It seems that information security is missing in some parts of scholarly publishing that particularly involves medical journals...
December 3, 2016: European Journal of Internal Medicine
https://www.readbyqxmd.com/read/27889230/anticancer-effects-of-novel-thalidomide-analogs-in-a549-cells-through-inhibition-of-vascular-endothelial-growth-factor-and-matrix-metalloproteinase-2
#13
Bishoy El-Aarag, Tomonari Kasai, Junko Masuda, Hussein Agwa, Magdy Zahran, Masaharu Seno
Lung cancer is one of the major causes of cancer-related mortality worldwide, and non-small-cell lung cancer is the most common form of lung cancer. Several studies had shown that thalidomide has potential for prevention and therapy of cancer. Therefore, the current study aimed to investigate the antitumor effects of two novel thalidomide analogs in human lung cancer A549 cells. The antiproliferative, antimigratory, and apoptotic effects in A549 cells induced by thalidomide analogs were examined. In addition, their effects on the expression of mRNAs encoding vascular endothelial growth factor165 (VEGF165) and matrix metalloproteinase-2 (MMP-2) were evaluated...
January 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/27829596/involvement-of-gene-abnormalities-in-the-development-of-digestive-diseases
#14
REVIEW
Tsutomu Chiba, Hiroshi Seno
No abstract text is available yet for this article.
2016: Nihon Shokakibyo Gakkai Zasshi, the Japanese Journal of Gastro-enterology
https://www.readbyqxmd.com/read/27725898/ipsc-derived-cancer-stem-cells-provide-a-model-of-tumor-vasculature
#15
Marta Prieto-Vila, Ting Yan, Anna Sanchez Calle, Neha Nair, Laura Hurley, Tomonari Kasai, Hiroki Kakuta, Junko Masuda, Hiroshi Murakami, Akifumi Mizutani, Masaharu Seno
To grow beyond a size of approximately 1-2 mm(3), tumor cells activate many processes to develop blood vasculature. Growing evidences indicate that the formation of the tumor vascular network is very complex, and is not restricted to angiogenesis. Cancer cell-derived tumor vasculatures have been recently described. Among them, endothelial differentiation of tumor cells have been directly related to cancer stem cells, which are cells within a tumor that possess the capacity to self-renew, and to exhibit multipotential heterogeneous lineages of cancer cells...
2016: American Journal of Cancer Research
https://www.readbyqxmd.com/read/27695924/features-of-human-autologous-hamstring-graft-elongation-after-pre-tensioning-in-anterior-cruciate-ligament-reconstruction
#16
Masataka Fujii, Takayuki Furumatsu, Shinichi Miyazawa, Takaaki Tanaka, Hiroto Inoue, Yuya Kodama, Kenji Masuda, Noritaka Seno, Toshifumi Ozaki
PURPOSE: Precise pre-tensioning protocol of the graft has not been determined in anterior cruciate ligament (ACL) reconstruction. The aims of this study are to measure the human autologous graft elongation, and to reveal what portion of the graft elongated greater after pre-tensioning in ACL reconstruction. METHODS: Twenty-four hamstring tendon grafts which were harvested from patients were included. A continuous load of 150 N was applied to the graft twice for 30 seconds each (150 N-1 minute), and the same loading was repeatedly applied (150 N-2 minute)...
December 2016: International Orthopaedics
https://www.readbyqxmd.com/read/27665160/clinical-utility-of-longitudinal-strain-to-predict-functional-recovery-in-patients-with%C3%A2-tachyarrhythmia-and-reduced-lvef
#17
Kenya Kusunose, Yuta Torii, Hirotsugu Yamada, Susumu Nishio, Yukina Hirata, Hiromitsu Seno, Yoshihito Saijo, Takayuki Ise, Koji Yamaguchi, Takeshi Tobiume, Shusuke Yagi, Takeshi Soeki, Tetsuzo Wakatsuki, Masataka Sata
OBJECTIVES: This study sought to assess the time course of presumptive tachycardia-induced cardiomyopathy and the predictors of left ventricular (LV) functional recovery in such patients. BACKGROUND: Tachycardia-induced cardiomyopathy is a potentially reversible cardiomyopathy with effective treatment of the tachyarrhythmia. However, cases without improvement of LV systolic function were found occasionally. The diagnosis of tachycardia-induced cardiomyopathy can be challenging, and the role of echocardiographic imaging in the prediction of LV functional recovery is limited...
September 16, 2016: JACC. Cardiovascular Imaging
https://www.readbyqxmd.com/read/27664550/central-nervous-system-infection-following-allogeneic-hematopoietic-stem-cell-transplantation
#18
Ryo Hanajiri, Takeshi Kobayashi, Kosuke Yoshioka, Daisuke Watanabe, Kyoko Watakabe, Yutaka Murata, Takeshi Hagino, Yasushi Seno, Yuho Najima, Aiko Igarashi, Noriko Doki, Kazuhiko Kakihana, Hisashi Sakamaki, Kazuteru Ohashi
OBJECTIVE/BACKGROUND: Here, we described the clinical characteristics and outcomes of central nervous system (CNS) infections occurring after allogeneic hematopoietic stem cell transplantation (allo-HSCT) in a single institution over the previous 6 years. METHODS: Charts of 353 consecutive allogeneic transplant recipients were retrospectively reviewed for CNS infection. RESULTS: A total of 17 cases of CNS infection were identified at a median of 38 days (range, 10-1028 days) after allo-HSCT...
March 2017: Hematology/oncology and Stem Cell Therapy
https://www.readbyqxmd.com/read/27659606/linking-in-domain-swapped-protein-dimers
#19
Marco Baiesi, Enzo Orlandini, Antonio Trovato, Flavio Seno
The presence of knots has been observed in a small fraction of single-domain proteins and related to their thermodynamic and kinetic properties. The exchanging of identical structural elements, typical of domain-swapped proteins, makes such dimers suitable candidates to validate the possibility that mutual entanglement between chains may play a similar role for protein complexes. We suggest that such entanglement is captured by the linking number. This represents, for two closed curves, the number of times that each curve winds around the other...
2016: Scientific Reports
https://www.readbyqxmd.com/read/27647418/salt-accelerates-aldosterone-induced-cardiac-remodeling-in-the-absence-of-guanylyl-cyclase-a-signaling
#20
Hitoshi Nakagawa, Satoshi Somekawa, Kenji Onoue, Takuya Kumazawa, Tomoya Ueda, Ayako Seno, Yasuki Nakada, Tomoya Nakano, Masaru Matsui, Tunenari Soeda, Satoshi Okayama, Rika Kawakami, Hiroyuki Kawata, Hiroyuki Okura, Yoshihiko Saito
AIMS: Excess sodium causes the development of cardiovascular diseases in conjunction with enhancing renin-angiotensin-aldosterone system (RAAS). Natriuretic peptides are sodium regulators and prevent pathological cardiac alterations by counteracting RAAS. However, it is unknown whether natriuretic peptides inhibit the sodium effect in adverse cardiac alterations. Here, we investigated whether excess salt intake could exacerbate cardiac remodeling in mice with impaired natriuretic peptide signaling...
November 15, 2016: Life Sciences
keyword
keyword
4321
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"