keyword
MENU ▼
Read by QxMD icon Read
search

Mu

keyword
https://www.readbyqxmd.com/read/28645621/two-delta-opioid-receptor-subtypes-are-functional-in-single-ventral-tegmental-area-neurons-and-can-interact-with-the-mu-opioid-receptor
#1
Elyssa B Margolis, Wakako Fujita, Lakshmi A Devi, Howard L Fields
The mu and delta opioid receptors (MOR and DOR) are highly homologous members of the opioid family of GPCRs. There is evidence that MOR and DOR interact, however the extent to which these interactions occur in vivo and affect synaptic function is unknown. There are two stable DOR subtypes: DPDPE sensitive (DOR1) and deltorphin II sensitive (DOR2); both are blocked by DOR selective antagonists. Robust motivational effects are produced by local actions of both MOR and DOR ligands in the ventral tegmental area (VTA)...
June 20, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28644681/treatment-results-of-corneal-collagen-cross-linking-combined-with-riboflavin-and-440-nm-blue-light-for-bacterial-corneal-ulcer-in-rabbits
#2
Shufang Wei, Cuiying Zhang, Shaoru Zhang, Yanyun Xu, Guoying Mu
PURPOSE: To study the treatment effect of corneal collagen cross-linking (CXL) combined with 440 nm blue light and riboflavin on bacterial corneal ulcer using animal experiments. METHODS: A total of 21 New Zealand white rabbits that developed Staphylococcus aureus corneal ulcer were randomly divided into three groups. Seven rabbits were used as blank control groups; seven rabbits were treated with CXL combined with riboflavin and 440 nm blue light; and seven rabbits were treated with CXL combined with riboflavin and 370 nm ultraviolet A light...
June 23, 2017: Current Eye Research
https://www.readbyqxmd.com/read/28642860/ataxia-telangiectasia-mutated-atm-polymorphisms-and-risk-of-lung-cancer-in-a-chinese-population
#3
Ajay A Myneni, Shen-Chih Chang, Rungui Niu, Li Liu, Baoxing Zhao, Jianping Shi, Xiaoyou Han, Jiawei Li, Jia Su, Shunzhang Yu, Zuo-Feng Zhang, Lina Mu
BACKGROUND: The ataxia telangiectasia-mutated (ATM) gene has a key role in DNA repair including activation and stabilization of p53, which implicates the importance of ATM polymorphisms in the development of cancer. This study aims to investigate the association of two ATM single-nucleotide polymorphisms (SNPs) with lung cancer, as well as their potential interaction with p53 gene and other known risk factors of lung cancer. METHODS: A population-based case-control study was conducted in Taiyuan city, China with 399 cases and 466 controls matched on the distribution of age and sex of cases...
2017: Frontiers in Public Health
https://www.readbyqxmd.com/read/28642549/focal-adhesion-kinase-regulates-hepatic-stellate-cell-activation-and-liver-fibrosis
#4
Xue-Ke Zhao, Lei Yu, Ming-Liang Cheng, Pulin Che, Yin-Ying Lu, Quan Zhang, Mao Mu, Hong Li, Li-Li Zhu, Juan-Juan Zhu, Meng Hu, Po Li, Yue-Dong Liang, Xin-Hua Luo, Yi-Ju Cheng, Zhi-Xiang Xu, Qiang Ding
Understanding the underlying molecular mechanisms of liver fibrosis is important to develop effective therapy. Herein, we show that focal-adhesion-kinse (FAK) plays a key role in promoting hepatic stellate cells (HSCs) activation in vitro and liver fibrosis progression in vivo. FAK activation is associated with increased expression of α-smooth muscle actin (α-SMA) and collagen in fibrotic live tissues. Transforming growth factor beta-1 (TGF-β1) induces FAK activation in a time and dose dependent manner. FAK activation precedes the α-SMA expression in HSCs...
June 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28642332/morphine-worsens-the-severity-and-prevents-pancreatic-regeneration-in-mouse-models-of-acute-pancreatitis
#5
Usman Barlass, Raini Dutta, Hassam Cheema, John George, Archana Sareen, Ajay Dixit, Zuobiao Yuan, Bhuwan Giri, Jingjing Meng, Santanu Banerjee, Sulagna Banerjee, Vikas Dudeja, Rajinder K Dawra, Sabita Roy, Ashok K Saluja
BACKGROUND: Opioids such as morphine are widely used for the management of pain associated with acute pancreatitis. Interestingly, opioids are also known to affect the immune system and modulate inflammatory pathways in non-pancreatic diseases. However, the impact of morphine on the progression of acute pancreatitis has never been evaluated. In the current study, we evaluated the impact of morphine on the progression and severity of acute pancreatitis. METHODS: Effect of morphine treatment on acute pancreatitis in caerulein, L-arginine and ethanol-palmitoleic acid models was evaluated after induction of the disease...
June 22, 2017: Gut
https://www.readbyqxmd.com/read/28642220/low-pulse-pressure-after-acute-ischemic-stroke-is-associated-with-unfavorable-outcomes-the-taiwan-stroke-registry
#6
Sung-Chun Tang, Jiu-Haw Yin, Chung-Hsiang Liu, Ming-Hui Sun, Jiunn-Tay Lee, Yu Sun, Chih-Shan Hsu, Mu-Chien Sun, Ching-Huang Lin, Chih-Hung Chen, Li-Ming Lien, Chih-Hsin Muo, Jiann-Shing Jeng, Chung Y Hsu
BACKGROUND: Pulse pressure (PP) is related to cardiac function, arterial stiffness, fluid status, and vascular events. This study aimed to explore the prognostic role of PP upon admission in patients with acute ischemic stroke (AIS) based on a nation-wide stroke registry. METHODS AND RESULTS: We evaluated the association between PP upon admission and outcomes 3 months after a stroke in patients who had an AIS registered in the Taiwan Stroke Registry, including 56 academic and community hospitals between 2006 and 2013...
June 22, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28641245/data-visualization-with-structural-control-of-global-cohort-and-local-data-neighborhoods
#7
Tingting Mu, Yannis John Goulermas, Sophia Ananiadou
A typical objective of data visualization is to generate low-dimensional plots that maximally convey the information within the data. The visualization output should help the user to not only identify the local neighborhood structure of individual samples, but also obtain a global view of the relative positioning and separation between cohorts. Here, we propose a very novel visualization framework designed to satisfy these needs. By incorporating additional cohort positioning and discriminative constraints into local neighbor preservation models through the use of computed cohort prototypes, effective control over the arrangements and proximities of data cohorts can be obtained...
June 15, 2017: IEEE Transactions on Pattern Analysis and Machine Intelligence
https://www.readbyqxmd.com/read/28639938/a-pilot-study-of-large-scale-production-of-mutant-pigs-by-enu-mutagenesis
#8
Tang Hai, Chunwei Cao, Haitao Shang, Weiwei Guo, Yanshuang Mu, Shulin Yang, Ying Zhang, Qiantao Zheng, Tao Zhang, Xianlong Wang, Yu Liu, Qingran Kong, Kui Li, Dayu Wang, Meng Qi, Qianlong Hong, Rui Zhang, Xiupeng Wang, Qitao Jia, Xiao Wang, Guosong Qin, Yongshun Li, Ailing Luo, Weiwu Jin, Jing Yao, Jiaojiao Huang, Hongyong Zhang, Menghua Li, Xiangmo Xie, Xuejuan Zheng, Kenan Guo, Qinhua Wang, Shibin Zhang, Liang Li, Fei Xie, Yu Zhang, Xiaogang Weng, Zhi Yin, Kui Hu, Yimei Cong, Peng Zheng, Hailong Zou, Leilei Xin, Jihan Xia, Jinxue Ruan, Hegang Li, Weiming Zhao, Jing Yuan, Zizhan Liu, Weiwang Gu, Ming Li, Yong Wang, Hongmei Wang, Shiming Yang, Zhonghua Liu, Hong Wei, Jianguo Zhao, Qi Zhou, Anming Meng
N-ethyl-N-nitrosourea (ENU) mutagenesis is a powerful tool to efficiently generate large scale of mutants and discover genes with novel functions at the whole-genome level in C. elegans, flies, zebrafish and mice, but has never been tried in large model animals. In the current study, we reported a successful systematic three-generation ENU mutagenesis screening in pigs with the establishment of Chinese Swine Mutagenesis Consortium. A total of 6,770 G1 and 6,800 G3 pigs were screened, 36 dominant and 91 recessive novel pig families with various phenotypes were established...
June 22, 2017: ELife
https://www.readbyqxmd.com/read/28639027/first-detection-of-enteric-adenoviruses-genotype-41-in-recreation-spring-areas-of-taiwan
#9
Yi-Jia Shih, Chi-Wei Tao, Hsin-Chi Tsai, Wen-Chien Huang, Tung-Yi Huang, Jung-Sheng Chen, Yi-Chou Chiu, Tsui-Kang Hsu, Bing-Mu Hsu
Human adenoviruses (HAdVs) are DNA viruses found in recreational water, such as water parks and swimming pools. Human adenovirus 41 (HAdV-41) is the most common serotype detected and is a leading cause of acute diarrheal disease. The focus of this study is to determine the prevalence of HAdVs in hot springs. Of 57 samples collected from four different geological sites, 16 samples have shown evidence of HAdVs (28.1%). HAdV-41 and porcine adenovirus 5 (PAdV-5) were the two types isolated, with a greater frequency of HAdV-41, which in other settings has been associated with acute diarrhea...
June 22, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28638915/-optogenetic-activation-of-dorsal-hippocampal-astrocytic-rac1-blocks-the-learning-of-associative-memory
#10
Xiao-Mu Guo, Zhao-Hui Liao, Ye-Zheng Tao, Fei-Fei Wang, Lan Ma
Rac1 belongs to the family of Rho GTPases, and plays important roles in the brain function. It affects the cell migration and axon guidance via regulating the cytoskeleton and cellular morphology. However, the effect of its dynamic activation in regulating physiological function remains unclear. Recently, a photoactivatable analogue of Rac1 (PA-Rac1) has been developed, allowing the activation of Rac1 by the specific wavelength of light in living cells. Thus, we constructed recombinant adeno-associated virus (AAV) of PA-Rac1 and its light-insensitive mutant PA-Rac1-C450A under the control of the mouse glial fibrillary acidic protein (mGFAP) promoter to manipulate Rac1 activity in astrocytes by optical stimulation...
June 25, 2017: Sheng Li Xue Bao: [Acta Physiologica Sinica]
https://www.readbyqxmd.com/read/28638740/tumor-cells-pd-l1-expression-as-a-favorable-prognosis-factor-in-nasopharyngeal-carcinoma-patients-with-pre-existing-intratumor-infiltrating-lymphocytes
#11
Qian Zhu, Mu-Yan Cai, Chang-Long Chen, Hao Hu, Huan-Xin Lin, Min Li, De-Sheng Weng, Jing-Jing Zhao, Ling Guo, Jian-Chuan Xia
Programmed death ligand 1 (PD-L1) expression represents a mechanism of immune escape by inhibiting T cell immunity. This study systematically evaluated the expression of PD-L1, spatial distribution of CD3(+) immune cells and the relationship of both factors to survival in nasopharyngeal carcinoma (NPC) patients. A total of 209 NPC patients treated between 1991 and 2000 were included. Pairs of TMAs were immunohistochemically stained with PD-L1 and CD3. Survival analysis was evaluated according to PD-L1 status and the spatial distribution of CD3(+) immune cells in the primary lesion microenvironment...
2017: Oncoimmunology
https://www.readbyqxmd.com/read/28638701/reinnervation-of-denervated-muscle-by-implantation-of-nerve-muscle-endplate-band-graft-to-the-native-motor-zone-of-the-target-muscle
#12
Liancai Mu, Stanislaw Sobotka, Jingming Chen, Themba Nyirenda
INTRODUCTION: Motor endplate reinnervation is critical for restoring motor function of the denervated muscle. We developed a novel surgical technique called nerve-muscle-endplate band grafting (NMEG) for muscle reinnervation. METHODS: Experimentally denervated sternomastoid muscle in the rat was reinnervated by transferring a NMEG from the ipsilateral sternohyoid muscle to the native motor zone (NMZ) of the target muscle. A NMEG pedicle contained a block of muscle (~ 6 × 6 × 3 mm), a nerve branch with axon terminals, and a motor endplate band with numerous neuromuscular junctions...
June 2017: Brain and Behavior
https://www.readbyqxmd.com/read/28638372/diversity-and-composition-of-sulfate-reducing-microbial-communities-based-on-genomic-dna-and-rna-transcription-in-production-water-of-high-temperature-and-corrosive-oil-reservoir
#13
Xiao-Xiao Li, Jin-Feng Liu, Lei Zhou, Serge M Mbadinga, Shi-Zhong Yang, Ji-Dong Gu, Bo-Zhong Mu
Deep subsurface petroleum reservoir ecosystems harbor a high diversity of microorganisms, and microbial influenced corrosion is a major problem for the petroleum industry. Here, we used high-throughput sequencing to explore the microbial communities based on genomic 16S rDNA and metabolically active 16S rRNA analyses of production water samples with different extents of corrosion from a high-temperature oil reservoir. Results showed that Desulfotignum and Roseovarius were the most abundant genera in both genomic and active bacterial communities of all the samples...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28638268/klf6-inhibited-oral-cancer-migration-and-invasion-via-downregulation-of-mesenchymal-markers-and-inhibition-of-mmp-9-activities
#14
Li-Sung Hsu, Ren-Hung Huang, Hung-Wen Lai, Hui-Ting Hsu, Wen-Wei Sung, Ming-Ju Hsieh, Chong-Yu Wu, Yueh-Min Lin, Mu-Kuan Chen, Yu-Sheng Lo, Chih-Jung Chen
Krüppel-like factors can bind to specific DNA motifs and regulate various cellular functions, such as metabolism, cell proliferation, and differentiation. Krüppel-like factor 6 (KLF6), a member of this family, is downregulated in human cancers. Oral cancer is a highly prevalent type in Taiwan. Although KLF6 overexpression in human cancer cells inhibits cell proliferation, induces apoptosis, and attenuates cell migration, the effects of KLF6 on oral cancer remains poorly elucidated. This study investigated the role of KLF6 in oral cancer tumorigenesis...
2017: International Journal of Medical Sciences
https://www.readbyqxmd.com/read/28638114/key-driving-forces-of-desertification-in-the-mu-us-desert-china
#15
Xunming Wang, Hong Cheng, Hui Li, Junpeng Lou, Ting Hua, Wenbin Liu, Linlin Jiao, Wenyong Ma, Danfeng Li, Bingqi Zhu
The temporal trends and key driving forces of desertification in the Mu Us Desert are representatives of most arid regions of Asia with a high risk of desertification. We analyzed the significance of Aeolian transport on desertification in the Mu Us Desert by field investigations, sampling, wind tunnel experiments, particle size and nutrient measurements, and statistics on aeolian transport potentials. The results showed that high intensities of aeolian processes may result in low differences in aeolian transport despite differences in the underlying sediments...
June 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28637300/commercial-rodent-diets-differentially-regulate-autoimmune-glomerulonephritis-epigenetics-and-microbiota-in-mrl-lpr-mice
#16
Michael R Edwards, Rujuan Dai, Bettina Heid, Thomas E Cecere, Deena Khan, Qinghui Mu, Catharine Cowan, Xin M Luo, S Ansar Ahmed
The course and severity of lupus in spontaneous murine lupus models varies among laboratories, which may be due to variations in diet, housing and/or local environmental conditions. In this study, we investigated the influence of common rodent diets while keeping other factors constant. Female lupus-prone MRL/lpr mice were subjected to the same housing conditions and given one of the three diets: Teklad 7013 containing isoflavone rich soy and alfalfa, Harlan 2018 isoflavone rich soy-based diet, or ResearchDiets Inc...
June 15, 2017: International Immunology
https://www.readbyqxmd.com/read/28636552/meta-analysis-of-the-association-between-three-microrna-polymorphisms-and-breast-cancer-susceptibility
#17
Kun Mu, Zi-Zheng Wu, Jin-Pu Yu, Wei Guo, Nan Wu, Li-Juan Wei, Huan Zhang, Jing Zhao, Jun-Tian Liu
Single nucleotide polymorphisms (SNPs) in three microRNAs (miRNAs), rs2910164 in miR-146a, rs11614913 in miR-196a2, and rs3746444 in miR-499, have been associated with breast cancer (BC) susceptibility, but the evidence is conflicting. To obtain a more robust assessment of the association between these miRNA variants and BC risk, we carried out a meta-analysis through systematic literature retrieval from the PubMed and Embase databases. A total of 9 case-control studies on rs2910164, 12 on rs11614913, and 7 on rs3746444 were included...
June 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28636468/do-ligamentum-teres-tears-portend-inferior-outcomes-in-patients-with-borderline-dysplasia-undergoing-hip-arthroscopic-surgery-a-match-controlled-study-with-a-minimum-2-year-follow-up
#18
Edwin O Chaharbakhshi, Itay Perets, Lyall Ashberg, Brian Mu, Christopher Lenkeit, Benjamin G Domb
BACKGROUND: Arthroscopic surgery in borderline dysplastic hips remains controversial, but the role of the ligamentum teres (LT) has not been studied in this setting. HYPOTHESIS: Borderline dysplastic patients with LT tears have worse short-term outcomes than those without LT tears. STUDY DESIGN: Cohort study; Level of evidence, 3. METHODS: Data were prospectively collected on patients who underwent arthroscopic surgery between February 2008 and April 2014...
June 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28636316/a-novel-melamine-o-phthalaldehyde-covalent-organic-frameworks-nanaosheets-enhancement-flame-retardant-and-mechanical-performances-of-thermoplastic-polyurethanes
#19
Xiaowei Mu, Jing Zhan, Xiaming Feng, Bihe Yuan, Shuilai Qiu, Lei Song, Yuan Hu
Covalent organic frameworks (COFs) nanosheets prepared from condensation reaction between melamine and o-phthalaldehyde are firstly prepared through ball milling and then incorporated into thermoplastic polyurethanes (TPU) by solution mixing. Transmission electron microscopy (TEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and Fourier transform infrared (FTIR) spectrometer are applied to characterize COFs nanosheets. It is observed apparently from TEM image that COFs nanosheets are obtained...
June 21, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28636234/association-of-recent-gay-related-stressful-events-and-emotional-distress-with-suicidal-behaviors-over-12%C3%A2-months-in-chinese-men-who-have-sex-with-men
#20
Liya Yu, Yanxia Li, Li Liu, Shuang Li, Jun Na, Xiaoxia An, Yan Zhou, Yuan Gu, Xuejuan Bi, Huijuan Mu, Rui Zhang, Wen Dong, Guowei Pan
INTRODUCTION: The study was designed to assess the association of gay-related stressful events (GRSEs) and emotional distress with suicidal behaviors over a 12-month period in Chinese men who have sex with men (MSM). METHODS: A total of 807 MSM were recruited using a respondent-driven sampling method from 4 cities in northeastern China. The GRSEs were measured using the Gay-related Stressful Life Events Scale, depression using the Self-rating Depression Scale, and anxiety using the Self-rating Anxiety Scale...
June 21, 2017: Asia-Pacific Psychiatry: Official Journal of the Pacific Rim College of Psychiatrists
keyword
keyword
26193
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"