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https://www.readbyqxmd.com/read/28646799/tracking-the-activity-of-the-anammox-damo-process-using-excitation-emission-matrix-eem-fluorescence-spectroscopy
#1
Yong-Ze Lu, Na Li, Zhao-Wei Ding, Liang Fu, Ya-Nan Bai, Guo-Ping Sheng, Raymond J Zeng
Coupling of anaerobic ammonium oxidation (anammox) and denitrifying anaerobic methane oxidation (DAMO) microorganisms in a hollow-fiber membrane biofilm reactor (HfMBR) is a potential strategy for simultaneous anaerobic removal of nitrogen and methane in wastewater streams. In these systems, effluents contain dissolved organic substances from anammox and DAMO microorganisms, but their characteristics and relationships have not been investigated. In the present study, excitation-emission matrix (EEM) fluorescence spectroscopy was used to characterize effluent dissolved organic matter (EfDOM) from an Anammox-DAMO HfMBR...
June 14, 2017: Water Research
https://www.readbyqxmd.com/read/28642957/superacid-promoted-synthesis-of-highly-porous-hypercrosslinked-polycarbazoles-for-efficient-co2-capture
#2
Xiang Zhu, Shunmin Ding, Carter W Abney, Katie L Browning, Robert L Sacci, Gabriel M Veith, Chengcheng Tian, Sheng Dai
A superacid-promoted "knitting" strategy has been developed for the generation of a novel family of hypercrosslinked nanoporous polycarbazoles for efficient CO2 capture. Using trifluoromethanesulfonic acid, a Brønsted superacid, we demonstrate the facile and rapid synthesis of highly porous polycarbazoles with BET surface areas as high as 1688 m(2) g(-1), and capable of adsorbing 3.5 mmol g(-1) of CO2 at 298 K and 1 bar. This impressive result bestows the material with the highest CO2 uptake capacity for all nanoporous carbazolic polymers and ranks among the best by known porous organic polymers under this condition...
June 23, 2017: Chemical Communications: Chem Comm
https://www.readbyqxmd.com/read/28638871/effect-of-yishenjianpi-recipe-on-semen-quality-and-sperm-mitochondria-in-mice-with-oligoasthenozoospermia-induced-by-tripterygium-glycosides
#3
Wen Sheng, Yao-Sheng Zhang, Yue-Qing Li, Xiao-Ni Wu, Li-Min Chai, Li-Feng Yue, Juan-Liu, Jin Ding, Xian-Rui Li, Meng Chen, Jian-Wei Shang
BACKGROUND: Kidney tonifying - spleen strengthening method being one of the modalities for treatment of astheno-oligozoospermia is currently commonly used in the clinical setting. To investigate the mechanism of YiShenJianPi (YSJP) Recipe, used in Traditional Chinese Medicine to benefit "the kidney" and strengthen "the spleen". MATERIALS AND METHODS: Oligoasthenozoospermia, male BALB/c mice were randomly divided into normal control, disease model, positive control, low-dosage and high-dosage groups...
2017: African Journal of Traditional, Complementary, and Alternative Medicines: AJTCAM
https://www.readbyqxmd.com/read/28638702/cerebral-blood-flow-evaluation-of-intensive-rosuvastatin-therapy-in-stroke-transient-ischemic-attack-patients-with-intracranial-arterial-atherosclerotic-stenosis-study-rationale%C3%A2-and-design
#4
Xuting Zhang, Ying Zhou, Sheng Zhang, Wenhong Ding, Min Lou
INTRODUCTION: The risk of recurrent stroke is high in patients with intracranial atherosclerotic stenosis (ICAS). Statin use has been demonstrated to decrease the incidence of stroke by reducing atherosclerotic plaque burden. However, its effect on the hemodynamic situation and cerebral perfusion status has not yet been validated. With the use of computed tomography perfusion (CTP), we aim to evaluate the impact of Rosuvastatin on cerebral hemodynamic changes, as well as the downstream perfusion...
June 2017: Brain and Behavior
https://www.readbyqxmd.com/read/28637868/decreased-mir26a-b-and-increased-hur-expression-post-transcriptionally-upregulates-erbb2-to-mediate-acquired-tamoxifen-resistance-in-er-breast-cancer-cells
#5
Sheng Tan, Keshuo Ding, Qing-Yun Chong, Junsong Zhao, Yuan Liu, Yunying Shao, Yuanyuan Zhang, Qing Yu, Zirui Xiong, Weijie Zhang, Min Zhang, Gaopeng Li, Xiaoni Li, Xiangjun Kong, Akhlaq Ahmad, Zhengsheng Wu, Qiang Wu, Xiaodong Zhao, Peter E Lobie, Tao Zhu
Tamoxifen-resistant ER-positive breast cancer is characterized by elevated ERBB2 expression. However, the underlying mechanisms responsible for the increased ERBB2 expression in the tamoxifen resistant (TAMR) cells remains poorly understood. Herein, we reported that the ERBB2 expression is regulated at the post-transcriptional level by miR26a/b and the RNA-binding protein HuR, both of which associate with the 3'UTR of the ERBB2 transcripts. We demonstrated that miR26a/b inhibits the translation of ERBB2 mRNA, while HuR enhances the stability of the ERBB2 mRNA...
June 21, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28637193/effect-of-intensive-personalized-5as-5rs-intervention-on-smoking-cessation-in-hospitalized-acute-coronary-syndrome-patients-not-ready-to-quit-immediately-a-randomized-controlled-trial
#6
Jing-Guang Luo, Ling Han, Li-Wei Chen, Yun Gao, Xiao-Jun Ding, Ying Li, Ye Ja, Ming Yang, Chang-Sheng Ma
Introduction: The acute coronary syndrome (ACS) patients who are not ready to quit smoking immediately have an extremely low rate of cessation. This study aims to investigate the efficacy of intensive personalized '5As+5Rs'intervention (IPANR intervention) on smoking cessation in this population. Methods: A parallel-group randomized controlled trial was carried out, which compared IPANR intervention with routine 5Rs (control) at Fu Xing Hospital, Capital Medical University, Bei Jing, China...
June 20, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28630256/the-small-gtpase-rac1-contributes-to-extinction-of-aversive-memories-of-drug-withdrawal-by-facilitating-gabaa-receptor-endocytosis-in-the-vmpfc
#7
Wei-Sheng Wang, Yun-Yue Ju, Qi-Xin Zhou, Jian-Xin Tang, Meng Li, Lei Zhang, Shuo Kang, Zhong-Guo Chen, Yu-Jun Wang, Hui Ji, Yu-Qiang Ding, Lin Xu, Jing-Gen Liu
Extinction of aversive memories has been a major concern in neuropsychiatric disorders such as anxiety disorders and drug addiction. However, the mechanisms underlying extinction of aversive memories are not fully understood. Here, we report that extinction of conditioned place aversion (CPA) to naloxone-precipitated opiate withdrawal in male rats activates Rho GTPase Rac1 in the ventromedial prefrontal cortex (vmPFC) in a BDNF-dependent manner, which determines GABAA receptor (GABAAR) endocytosis via triggering synaptic translocation of activity-regulated cytoskeleton-associated protein (Arc) through facilitating actin polymerization...
June 19, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28628920/predictive-effects-of-circulating-mir-221-mir-130a-and-mir-155-for-coronary-heart-disease-a-multi-ethnic-study-in-china
#8
Qiao-Wei Jia, Zhao-Hong Chen, Xiao-Qing Ding, Jie-Yin Liu, Peng-Cheng Ge, Feng-Hui An, Li-Hua Li, Lian-Sheng Wang, Wen-Zhu Ma, Zhi-Jian Yang, En-Zhi Jia
BACKGROUND: Differences in microRNA (miRNA) profiles between patients with and without coronary heart disease (CHD)have not been fully determined. The purpose of the study was to evaluate in a multi-ethnic population in China the predictive value of miRNAs previously suggested to have a role in CHD. SUBJECT AND METHOD: 932 participants were included, and plasma samples obtained. A quantitative reverse-transcription PCR(RT-qPCR) assay was conducted to confirm the concentration of plasma miRNAs...
June 19, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28622000/observation-of-%C3%AF-3686-%C3%A2-e-e-%C3%AF-_-cj-and-%C3%AF-_-cj-%C3%A2-e-e-j-%C3%AF
#9
M Ablikim, M N Achasov, X C Ai, O Albayrak, M Albrecht, D J Ambrose, A Amoroso, F F An, Q An, J Z Bai, R Baldini Ferroli, Y Ban, D W Bennett, J V Bennett, M Bertani, D Bettoni, J M Bian, F Bianchi, E Boger, I Boyko, R A Briere, H Cai, X Cai, O Cakir, A Calcaterra, G F Cao, S A Cetin, J F Chang, G Chelkov, G Chen, H S Chen, H Y Chen, J C Chen, M L Chen, S Chen, S J Chen, X Chen, X R Chen, Y B Chen, H P Cheng, X K Chu, G Cibinetto, H L Dai, J P Dai, A Dbeyssi, D Dedovich, Z Y Deng, A Denig, I Denysenko, M Destefanis, F De Mori, Y Ding, C Dong, J Dong, L Y Dong, M Y Dong, Z L Dou, S X Du, P F Duan, J Z Fan, J Fang, S S Fang, X Fang, Y Fang, R Farinelli, L Fava, O Fedorov, F Feldbauer, G Felici, C Q Feng, E Fioravanti, M Fritsch, C D Fu, Q Gao, X L Gao, X Y Gao, Y Gao, Z Gao, I Garzia, K Goetzen, L Gong, W X Gong, W Gradl, M Greco, M H Gu, Y T Gu, Y H Guan, A Q Guo, L B Guo, R P Guo, Y Guo, Y P Guo, Z Haddadi, A Hafner, S Han, X Q Hao, F A Harris, K L He, T Held, Y K Heng, Z L Hou, C Hu, H M Hu, J F Hu, T Hu, Y Hu, G S Huang, J S Huang, X T Huang, X Z Huang, Y Huang, Z L Huang, T Hussain, Q Ji, Q P Ji, X B Ji, X L Ji, L W Jiang, X S Jiang, X Y Jiang, J B Jiao, Z Jiao, D P Jin, S Jin, T Johansson, A Julin, N Kalantar-Nayestanaki, X L Kang, X S Kang, M Kavatsyuk, B C Ke, P Kiese, R Kliemt, B Kloss, O B Kolcu, B Kopf, M Kornicer, A Kupsc, W Kühn, J S Lange, M Lara, P Larin, C Leng, C Li, Cheng Li, D M Li, F Li, F Y Li, G Li, H B Li, H J Li, J C Li, Jin Li, K Li, K Li, Lei Li, P R Li, Q Y Li, T Li, W D Li, W G Li, X L Li, X N Li, X Q Li, Y B Li, Z B Li, H Liang, Y F Liang, Y T Liang, G R Liao, D X Lin, B Liu, B J Liu, C X Liu, D Liu, F H Liu, Fang Liu, Feng Liu, H B Liu, H H Liu, H H Liu, H M Liu, J Liu, J B Liu, J P Liu, J Y Liu, K Liu, K Y Liu, L D Liu, P L Liu, Q Liu, S B Liu, X Liu, Y B Liu, Z A Liu, Zhiqing Liu, H Loehner, X C Lou, H J Lu, J G Lu, Y Lu, Y P Lu, C L Luo, M X Luo, T Luo, X L Luo, X R Lyu, F C Ma, H L Ma, L L Ma, M M Ma, Q M Ma, T Ma, X N Ma, X Y Ma, Y M Ma, F E Maas, M Maggiora, Y J Mao, Z P Mao, S Marcello, J G Messchendorp, J Min, R E Mitchell, X H Mo, Y J Mo, C Morales Morales, N Yu Muchnoi, H Muramatsu, Y Nefedov, F Nerling, I B Nikolaev, Z Ning, S Nisar, S L Niu, X Y Niu, S L Olsen, Q Ouyang, S Pacetti, Y Pan, P Patteri, M Pelizaeus, H P Peng, K Peters, J Pettersson, J L Ping, R G Ping, R Poling, V Prasad, H R Qi, M Qi, S Qian, C F Qiao, L Q Qin, N Qin, X S Qin, Z H Qin, J F Qiu, K H Rashid, C F Redmer, M Ripka, G Rong, Ch Rosner, X D Ruan, A Sarantsev, M Savrié, K Schoenning, S Schumann, W Shan, M Shao, C P Shen, P X Shen, X Y Shen, H Y Sheng, M Shi, W M Song, X Y Song, S Sosio, S Spataro, G X Sun, J F Sun, S S Sun, X H Sun, Y J Sun, Y Z Sun, Z J Sun, Z T Sun, C J Tang, X Tang, I Tapan, E H Thorndike, M Tiemens, M Ullrich, I Uman, G S Varner, B Wang, B L Wang, D Wang, D Y Wang, K Wang, L L Wang, L S Wang, M Wang, P Wang, P L Wang, S G Wang, W Wang, W P Wang, X F Wang, Y Wang, Y D Wang, Y F Wang, Y Q Wang, Z Wang, Z G Wang, Z H Wang, Z Y Wang, Z Y Wang, T Weber, D H Wei, J B Wei, P Weidenkaff, S P Wen, U Wiedner, M Wolke, L H Wu, L J Wu, Z Wu, L Xia, L G Xia, Y Xia, D Xiao, H Xiao, Z J Xiao, Y G Xie, Q L Xiu, G F Xu, J J Xu, L Xu, Q J Xu, Q N Xu, X P Xu, L Yan, W B Yan, W C Yan, Y H Yan, H J Yang, H X Yang, L Yang, Y X Yang, M Ye, M H Ye, J H Yin, B X Yu, C X Yu, J S Yu, C Z Yuan, W L Yuan, Y Yuan, A Yuncu, A A Zafar, A Zallo, Y Zeng, Z Zeng, B X Zhang, B Y Zhang, C Zhang, C C Zhang, D H Zhang, H H Zhang, H Y Zhang, J Zhang, J J Zhang, J L Zhang, J Q Zhang, J W Zhang, J Y Zhang, J Z Zhang, K Zhang, L Zhang, S Q Zhang, X Y Zhang, Y Zhang, Y H Zhang, Y N Zhang, Y T Zhang, Yu Zhang, Z H Zhang, Z P Zhang, Z Y Zhang, G Zhao, J W Zhao, J Y Zhao, J Z Zhao, Lei Zhao, Ling Zhao, M G Zhao, Q Zhao, Q W Zhao, S J Zhao, T C Zhao, Y B Zhao, Z G Zhao, A Zhemchugov, B Zheng, J P Zheng, W J Zheng, Y H Zheng, B Zhong, L Zhou, X Zhou, X K Zhou, X R Zhou, X Y Zhou, K Zhu, K J Zhu, S Zhu, S H Zhu, X L Zhu, Y C Zhu, Y S Zhu, Z A Zhu, J Zhuang, L Zotti, B S Zou, J H Zou
Using 4.479×10^{8}  ψ(3686) events collected with the BESIII detector, we search for the decays ψ(3686)→e^{+}e^{-}χ_{cJ} and χ_{cJ}→e^{+}e^{-}J/ψ, where J=0, 1, 2. The decays ψ(3686)→e^{+}e^{-}χ_{cJ} and χ_{cJ}→e^{+}e^{-}J/ψ are observed for the first time. The measured branching fractions are B(ψ(3686)→e^{+}e^{-}χ_{cJ})=(11.7±2.5±1.0)×10^{-4}, (8.6±0.3±0.6)×10^{-4}, (6.9±0.5±0.6)×10^{-4} for J=0, 1, 2, and B(χ_{cJ}→e^{+}e^{-}J/ψ)=(1.51±0.30±0.13)×10^{-4}, (3.73±0...
June 2, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/28621985/quantum-secure-direct-communication-with-quantum-memory
#10
Wei Zhang, Dong-Sheng Ding, Yu-Bo Sheng, Lan Zhou, Bao-Sen Shi, Guang-Can Guo
Quantum communication provides an absolute security advantage, and it has been widely developed over the past 30 years. As an important branch of quantum communication, quantum secure direct communication (QSDC) promotes high security and instantaneousness in communication through directly transmitting messages over a quantum channel. The full implementation of a quantum protocol always requires the ability to control the transfer of a message effectively in the time domain; thus, it is essential to combine QSDC with quantum memory to accomplish the communication task...
June 2, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/28621675/the-regulation-of-immune-cells-by-lactobacilli-a-potential-therapeutic-target-for-anti-atherosclerosis-therapy
#11
REVIEW
Ya-Hui Ding, Lin-Yan Qian, Jie Pang, Jing-Yang Lin, Qiang Xu, Li-Hong Wang, Dong-Sheng Huang, Hai Zou
Atherosclerosis is an inflammatory disease regulated by several immune cells including lymphocytes, macrophages and dendritic cells. Gut probiotic bacteria like Lactobacilli have been shown immunomodificatory effects in the progression of atherogenesis. Some Lactobacillus stains can upregulate the activity of regulatory T-lymphocytes, suppress T-lymphocyte helper (Th) cells Th1, Th17, alter the Th1/Th2 ratio, influence the subsets ratio of M1/M2 macrophages, inhibit foam cell formation by suppressing macrophage phagocytosis of oxidized low-density lipoprotein, block the activation of the immune system with dendritic cells, which are expected to suppress the atherosclerosis-related inflammation...
June 2, 2017: Oncotarget
https://www.readbyqxmd.com/read/28620304/pu-erh-tea-extract-ameliorates-ovariectomy-induced-osteoporosis-in-rats-and-suppresses-osteoclastogenesis-in-vitro
#12
Titi Liu, Shihua Ding, Dan Yin, Xiangdan Cuan, Chuanqi Xie, Huanhuan Xu, Xuanjun Wang, Jun Sheng
Background and Objective: Tea drinking is associated with positive effects on bone health and may protect against osteoporosis, especially in elderly women. Pu-erh tea has many beneficial effects on human health; however, whether Pu-erh tea has anti-osteoporotic potential remains unclear. Thus, we investigated the effects of Pu-erh tea extract (PTE) on ovariectomy-induced osteoporosis in rats and on osteoclastogenesis in vitro. Methods: Female Wistar rats were divided into six groups: the sham, model, and Xian-Ling-Gu-Bao capsule (XLGB) groups, and the low-, medium-, and high-dose PTE groups...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28620200/urinary-metabolomics-reveals-the-therapeutic-effect-of-huangqi-injections-in-cisplatin-induced-nephrotoxic-rats
#13
Chang-Yin Li, Hui-Ting Song, Xiao-Xiao Wang, Yao-Yao Wan, Xuan-Sheng Ding, Shi-Jia Liu, Guo-Liang Dai, Yue-Heng Liu, Wen-Zheng Ju
The side effects of cisplatin (CDDP), notably nephrotoxicity, greatly limited its use in clinical chemotherapy. HuangQi Injections (HI), a commonly used preparation of the well-known Chinese herbal medicine Astragali radix, appeared to be promising treatment for nephrotoxicity without compromising the anti-tumor activity of CDDP. In this study, the urinary metabolomics approach using liquid chromatography time of flight mass spectrometry (LC-TOF/MS) was developed to assess the toxicity-attenuation effects and corresponding mechanisms of HI on CDDP-exposed rats...
June 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28616699/flt3-itd-with-dnmt3a-r882-double-mutation-is-a-poor-prognostic-factor-in-chinese-patients-with-acute-myeloid-leukemia-after-chemotherapy-or-allogeneic-hematopoietic-stem-cell-transplantation
#14
Shanhao Tang, Hongjie Shen, Xinliang Mao, Haiping Dai, Xiaming Zhu, Shengli Xue, Zixuan Ding, Jing Lu, Depei Wu, Xiaowen Tang
To investigate clinical characteristics and outcomes of transplantation in AML patients with FLT3-ITD/DNMT3A double mutation, we retrospectively analyzed 206 Chinese patients with AML after Sanger sequencing. Our analysis showed that AML patients with FLT3-ITD and DNMT3A R882 mutations had a higher white blood cell count and a lower complete remission (CR) rate after first induction chemotherapy. All 206 patients received allogeneic hematopoietic stem cell transplantation (allo-HSCT) in status of CR. These results indicate that AML patients with FLT3-ITD and DNMT3A R882 double mutation show a higher 2-year cumulative incidence of relapse (CIR), lower 2-year overall survival (OS) rate, and lower 2-year leukocyte-free survival (LFS) after allo-HSCT...
June 14, 2017: International Journal of Hematology
https://www.readbyqxmd.com/read/28611128/decreased-kcne2-expression-participates-in-the-development-of-cardiac-hypertrophy-by-regulation-of-calcineurin-nfat-nuclear-factor-of-activated-t-cells-and-mitogen-activated-protein-kinase-pathways
#15
Wenjuan Liu, Jianxin Deng, Wenwen Ding, Gang Wang, Yuanyuan Shen, Junmeng Zheng, Xiaoming Zhang, Yizhi Luo, Chifei Lv, Yonghui Wang, Liqing Chen, Dewen Yan, Ryan L Boudreau, Long-Sheng Song, Jie Liu
BACKGROUND: KCNE2 is a promiscuous auxiliary subunit of voltage-gated cation channels. A recent work demonstrated that KCNE2 regulates L-type Ca(2+) channels. Given the important roles of altered Ca(2+) signaling in structural and functional remodeling in diseased hearts, this study investigated whether KCNE2 participates in the development of pathological hypertrophy. METHODS AND RESULTS: We found that cardiac KCNE2 expression was significantly decreased in phenylephrine-induced cardiomyocyte hypertrophy in neonatal rat ventricular myocytes and in transverse aortic constriction-induced cardiac hypertrophy in mice, as well as in dilated cardiomyopathy in human...
June 2017: Circulation. Heart Failure
https://www.readbyqxmd.com/read/28608916/value-and-application-of-trimodality-therapy-or-definitive-concurrent-chemoradiotherapy-in-thoracic-esophageal-squamous-cell-carcinoma
#16
Wei-Cheng Lin, Yi-Fang Ding, Han-Lin Hsu, Jer-Hwa Chang, Kevin Sheng-Po Yuan, Alexander T H Wu, Jyh-Ming Chow, Chia-Lun Chang, Shee-Uan Chen, Szu-Yuan Wu
BACKGROUND: Few large, prospective, randomized studies have investigated the value and optimal application of neoadjuvant chemoradiotherapy followed by surgery (trimodality therapy) or definitive concurrent chemoradiotherapy (CCRT) for patients with thoracic esophageal squamous cell carcinoma (TESCC). METHODS: The authors analyzed data from patients with TESCC in the Taiwan Cancer Registry database. To compare their outcomes, patients with TESCC were enrolled and categorized into the following groups according to treatment modality: group 1, those who underwent surgery alone; group 2, those who received trimodality therapy; and group 3, those who received definitive CCRT...
June 13, 2017: Cancer
https://www.readbyqxmd.com/read/28608532/%C3%AE-opioid-receptor-dopamine-d1-receptor-heteromers-modulate-opioid-induced-locomotor-sensitization-in-a-dopamine-independent-manner
#17
Yi-Min Tao, Chuan Yu, Wei-Sheng Wang, Yuan-Yuan Hou, Xue-Jun Xu, Zhi-Qiang Chi, Yu-Qiang Ding, Yu-Jun Wang, Jing-Gen Liu
BACKGROUND AND PURPOSE: Exposure to opiates induces locomotor sensitization in rodents, which has been proposed to correspond to the compulsive drug-seeking behavior. Numerous studies have demonstrated that locomotor sensitization can occur in a dopamine transmission-independent manner, however, the underlying mechanisms are unclear. EXPERIMENTAL APPROACH: The coimmunoprecipitation, BRET and cross-antagonism assays were used to demonstrating the existence of receptor heterodimers...
June 13, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/28596000/the-nrf2-gch1-bh4-axis-ameliorates-radiation-induced-skin-injury-by-modulating-the-ros-cascade
#18
Jiao Xue, Chenxiao Yu, Wenjiong Sheng, Wei Zhu, Judong Luo, Qi Zhang, Hongying Yang, Han Cao, Wenjie Wang, Jundong Zhou, Jinchang Wu, Peng Cao, Ming Chen, Wei-Qun Ding, Jianping Cao, Shuyu Zhang
Radiation-induced skin injury is a common side effect of radiotherapy and can limit the duration and dose of radiotherapy. Most early work focused on elimination of reactive oxygen species (ROS) after radiation, however, less is known about the mechanisms underlying amplification of ROS and consequent skin injury by radiation. 5,6,7,8-tetrahydrobiopterin (BH4) is an essential co-factor for all nitric oxide synthases (NOSs). Inadequate availability of BH4 leads to uncoupling of NOSs and production of highly oxidative radicals...
June 5, 2017: Journal of Investigative Dermatology
https://www.readbyqxmd.com/read/28591959/-learning-curve-of-retroperitoneal-laparoscopic-donor-nephrectomy-and-risk-analysis-of-intraoperative-complications
#19
Yang Qiu, Tu-Run Song, Zheng-Sheng Rao, Xian-Ding Wang, Zhong-Li Huang, Tao Lin
OBJECTIVES: To investigate the learning curve of retroperitoneal laparoscopic donor nephrectomy (LDN) and evaluate the risk factors of intraoperative complications with data from a single center. METHODS: We evaluated perioperative data of 527 consecutive kidney donors who received retroperitoneal LDN between April 2009 and April 2014. The patients were divided into two groups according to the learning curve which was determined by the operation time:group 1 (on the learning curve) and group 2 (learning curve completed)...
July 2016: Sichuan da Xue Xue Bao. Yi Xue Ban, Journal of Sichuan University. Medical Science Edition
https://www.readbyqxmd.com/read/28588795/cancer-survival-in-qidong-between-1972-and-2011-a-population-based-analysis
#20
Jian-Guo Chen, Jian Zhu, Yong-Hui Zhang, Yi-Xin Zhang, Deng-Fu Yao, Yong-Sheng Chen, Jian-Hua Lu, Lu-Lu Ding, Hai-Zhen Chen, Chao-Yong Zhu, Li-Ping Yang, Yuan-Rong Zhu, Fu-Lin Qiang
Population-based cancer survival is an improved index for evaluating the overall efficiency of cancer health services in a given region. The current study analysed the observed survival and relative survival of leading cancer sites from a population-based cancer registry between 1972 and 2011 in Qidong, China. A total of 92,780 incident cases with cancer were registered and followed-up for survival status. The main sites of the cancer types, based on the rank order of incidence, were the liver, stomach, lung, colon and rectum, oesophagus, breast, pancreas, leukaemia, brain and central nervous system (B and CNS), bladder, blood [non-Hodgkin's lymphoma (NHL)] and cervix...
June 2017: Molecular and Clinical Oncology
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