keyword
MENU ▼
Read by QxMD icon Read
search

tang

keyword
https://www.readbyqxmd.com/read/28103574/68ga-psma-11-pet-ct-for-prostate-cancer-staging-and-risk-stratification-in-chinese-patients
#1
Shiming Zang, Guoqiang Shao, Can Cui, Tian-Nv Li, Yue Huang, Xiaochen Yao, Qiu Fan, Zejun Chen, Jin Du, Ruipeng Jia, Hongbin Sun, Zichun Hua, Jun Tang, Feng Wang
We evaluated the clinical utility of 68Ga-PSMA-11 PET/CT for staging and risk stratification of treatment-naïve prostate cancer (PCa) and metastatic castrate-resistant prostate cancer (mCRPC). Twenty-two consecutive patients with treatment-naïve PCa and 18 with mCRPC were enrolled. 68Ga-PSMA-11 PET/CT and magnetic resonance imaging (MRI) were performed for the evaluation of primary prostatic lesions, and bone scans were used for evaluation bone metastasis. Among the 40 patients, 37 (92.5% [22 treatment-naïve PCa, 15 mCRPC]) showed PSMA-avid lesions on 68Ga-PSMA-11 images...
January 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/28103295/prevalence-and-trends-of-hiv-syphilis-and-hcv-in-migrant-and-resident-men-who-have-sex-with-men-in-shandong-china-results-from-a-serial-cross-sectional-study
#2
Jun Hu, Xu Gu, Xiaorun Tao, Yaosheng Qian, Giridhara R Babu, Guoyong Wang, Meizhen Liao, Larry Han, Dianmin Kang, Weiming Tang
BACKGROUND: Migrant men who have sex with men (MSM) have a higher predisposition for HIV transmission. We aimed to determine and compare the prevalence and trends of HIV, Syphilis, and HCV between migrant and resident MSM in Shandong, China. METHODS: A serial cross-sectional study was conducted in eight cities in Shandong, China from 2010 to 2014. The surveys collected information on demographics, HIV-related knowledge, and HIV-related behaviors including the serologic status of HIV, syphilis, and HCV...
2017: PloS One
https://www.readbyqxmd.com/read/28103290/involvement-of-ddah-adma-nos-cgmp-and-cox-2-ptgis-camp-pathways-in-human-tissue-kallikrein-1-protecting-erectile-function-in-aged-rats
#3
Kai Cui, Yang Luan, Zhe Tang, Ke Rao, Tao Wang, Zhong Chen, Shaogang Wang, Jihong Liu, Daowen Wang
Our previous studies had reported that Human Tissue Kallikrein 1 (hKLK1) preserved erectile function in aged transgenic rats, while the detailed mechanism of hKLK1 protecting erectile function in aged rats through activation of cGMP and cAMP was not mentioned. To explore the latent mechanism, male wild-type Sprague-Dawley rats (WTR) and transgenic rats harboring the hKLK1 gene (TGR) were fed to 4 and 18 months old and divided into four groups: young WTR (yWTR) as the control, aged WTR (aWTR), aged TGR (aTGR) and aged TGRs with HOE140 (aTGRH)...
2017: PloS One
https://www.readbyqxmd.com/read/28103264/quantitative-classification-of-rice-oryza-sativa-l-root-length-and-diameter-using-image-analysis
#4
Dongxiang Gu, Fengxian Zhen, David B Hannaway, Yan Zhu, Leilei Liu, Weixing Cao, Liang Tang
Quantitative study of root morphological characteristics of plants is helpful for understanding the relationships between their morphology and function. However, few studies and little detailed and accurate information of root characteristics were reported in fine-rooted plants like rice (Oryza sativa L.). The aims of this study were to quantitatively classify fine lateral roots (FLRs), thick lateral roots (TLRs), and nodal roots (NRs) and analyze their dynamics of mean diameter (MD), lengths and surface area percentage with growth stages in rice plant...
2017: PloS One
https://www.readbyqxmd.com/read/28103122/ptk2-mediated-degradation-of-atg3-impedes-cancer-cells-susceptible-to-dna-damage-treatment
#5
Ke Ma, Wan Fu, Ming Tang, Chaohua Zhang, Tianyun Hou, Ran Li, Xiaopeng Lu, Yanan Wang, Jingyi Zhou, Xue Li, Luyao Zhang, Lina Wang, Ying Zhao, Wei-Guo Zhu
ATG3 (autophagy related 3) is an E2-like enzyme essential for autophagy; however, it is unknown whether it has an autophagy-independent function. Here, we report that ATG3 is a relatively stable protein in unstressed cells, but it is degraded in response to DNA-damaging agents such as etoposide or cisplatin. With mass spectrometry and a mutagenesis assay, phosphorylation of tyrosine 203 of ATG3 was identified to be a critical modification for its degradation, which was further confirmed by manipulating ATG3(Y203E) (phosphorylation mimic) or ATG3(Y203F) (phosphorylation-incompetent) in Atg3 knockout MEFs...
January 19, 2017: Autophagy
https://www.readbyqxmd.com/read/28103047/anionic-head-containing-oxacalix-2-arene-2-triazines-synthesis-and-anion-%C3%AF-directed-self-assembly-in-solution-and-solid-state
#6
Rui-Bin Xu, Qi-Qiang Wang, Yu-Fei Ao, Zhi-Yan Li, Zhi-Tang Huang, De-Xian Wang
A series of oxacalix[2]arene[2]triazines bearing one anionic head such as carboxylate, sulfonate, sulfate, and phosphate were synthesized. With the anionic head and complementary V-shape electron-deficient cavity, these macrocycles can serve as dual building units, and their anion-π directed self-assembly was investigated. The formation of oligomeric aggregates in solution was revealed by nuclear magnetic resonance, dynamic light scattering, and mass spectroscopy. Crystal structures further confirmed chainlike assembly formation directed by anion-π interactions...
January 19, 2017: Organic Letters
https://www.readbyqxmd.com/read/28102841/microrna-101-inhibits-invasion-and-angiogenesis-through-targeting-itga3-and-its-systemic-delivery-inhibits-lung-metastasis-in-nasopharyngeal-carcinoma
#7
Xin-Ran Tang, Xin Wen, Qing-Mei He, Ying-Qin Li, Xian-Yue Ren, Xiao-Jing Yang, Jian Zhang, Ya-Qin Wang, Jun Ma, Na Liu
Clinically, distant metastasis after primary treatment remains a key problem in nasopharyngeal carcinoma (NPC), and the treatment outcome of metastatic NPC remains disappointing, so there is a pressing need to identify novel therapeutic strategies. In accordance with our previous microarray data, we found that miR-101 was downregulated in NPC clinical specimens and cell lines. Ectopic expression of miR-101 significantly suppressed NPC cell migration, invasion and angiogenesis in vitro and inhibited angiogenesis and metastasis in vivo using the chicken chorioallantoic membrane model...
January 19, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28102831/biomarkers-in-adult-asthma-a-systematic-review-of-8-isoprostane-in-exhaled-breath-condensate
#8
Adam M Peel, Christina-Jane Crossman-Barnes, Jonathan Tang, Stephen Fowler, Gwyneth Davies, Andrew Wilson, Yoon Loke
OBJECTIVES: We aimed to assess the evidence for the use of 8-isoprostane in exhaled breath condensate (EBC) as a biomarker in adult asthma. DESIGN: A systematic review and meta-analysis of EBC 8-isoprostane. METHODS: We searched a number of online databases (including PubMed, Embase and Scopus) in January 2016. We included studies of adult non-smokers with EBC collection and asthma diagnosis conducted according to recognised guidelines. We aimed to pool data using random effects meta-analysis and assess heterogeneity using I2...
January 19, 2017: Journal of Breath Research
https://www.readbyqxmd.com/read/28102720/do-racial-differences-exist-in-the-association-between-pregnancy-induced-hypertension-and-breast-cancer-risk
#9
Li-Te Lin, Li-Yu Hu, Pei-Ling Tang, Kuan-Hao Tsui, Jiin-Tsuey Cheng, Wei-Chun Huang, Hong-Tai Chang
BACKGROUND: Previous studies investigating the relationship between pregnancy-induced hypertension (PIH) and breast cancer risk have yielded inconsistent results. Unlike numerous Western studies, studies have reported that PIH may be a risk factor for breast cancer in Western Asian women. To confirm these results, we designed a retrospective population-based cohort study to assess the relationship between PIH and subsequent risk for breast cancer in Taiwan. METHODS: Patients with newly diagnosed PIH were selected from the Taiwan National Health Insurance Research Database (NHIRD), and a 1:4 matched cohort of women without PIH based on age and the year of delivery was randomly selected from the same database as the comparison group...
January 19, 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28102698/an-overview-of-the-china-bioanalytical-forum-interview-with-daniel-tang
#10
Daniel Tang
Daniel Tang talks to Sankeetha Nadarajah, Commissioning Editor-(Bioanalysis), regarding the China Bioanalysis Forum (CBF), in which Daniel was one of the co-founders and remains as its co-chair. Daniel is currently the CEO of UP Pharma, a biologics focused bioanalytical CRO in China.
January 19, 2017: Bioanalysis
https://www.readbyqxmd.com/read/28102681/cascade-c-h-annulation-of-aldoximes-with-alkynes-using-o2-as-the-sole-oxidant-one-pot-access-to-multisubstituted-protoberberine-skeletons
#11
Junbin Tang, Shiqing Li, Zheng Liu, Yinsong Zhao, Zhijie She, Vilas D Kadam, Ge Gao, Jingbo Lan, Jingsong You
A cascade double C-H annulation of aldoximes with alkynes to produce benz[a]acridizinium salts is developed by using a simple catalytic system of [Cp*Rh(OAc)2]2 in the presence of Zn(OTf)2 with oxygen as the sole oxidant. In addition, the challenging C-H annulation of aldoximes with alkynes, especially arylalkynes, to synthesize 1H-isoquinolines is also achieved under slightly modified conditions. This protocol provides an efficient one-pot access to multisubstituted dehydroberberinium skeletons from simple starting materials, which can be easily transformed into berberinium and tetrahydroberberine skeletons by controlled hydrogenation...
January 19, 2017: Organic Letters
https://www.readbyqxmd.com/read/28102288/acetylcholine-acts-through-m3-muscarinic-receptor-to-activate-the-egfr-signaling-and-promotes-gastric-cancer-cell-proliferation
#12
Huangfei Yu, Hongwei Xia, Qiulin Tang, Huanji Xu, Guoqing Wei, Ying Chen, Xinyu Dai, Qiyong Gong, Feng Bi
Acetylcholine (ACh), known as a neurotransmitter, regulates the functions of numerous fundamental central and peripheral nervous system. Recently, emerging evidences indicate that ACh also plays an important role in tumorigenesis. However, little is known about the role of ACh in gastric cancer. Here, we reported that ACh could be auto-synthesized and released from MKN45 and BGC823 gastric cancer cells. Exogenous ACh promoted cell proliferation in a does-dependent manner. The M3R antagonist 4-DAMP, but not M1R antagonist trihexyphenidyl and M2/4 R antagonist AFDX-116, could reverse the ACh-induced cell proliferation...
January 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28102287/crotalus-atrox-venom-preconditioning-increases-plasma-fibrinogen-and-reduces-perioperative-hemorrhage-in-a-rat-model-of-surgical-brain-injury
#13
Cherine H Kim, Devin W McBride, Ronak Raval, Prativa Sherchan, Karen L Hay, Eric C K Gren, Wayne Kelln, Tim Lekic, William K Hayes, Brian S Bull, Richard Applegate, Jiping Tang, John H Zhang
Perioperative bleeding is a potentially devastating complication in neurosurgical patients, and plasma fibrinogen concentration has been identified as a potential modifiable risk factor for perioperative bleeding. The aim of this study was to evaluate preconditioning with Crotalus atrox venom (Cv-PC) as potential preventive therapy for reducing perioperative hemorrhage in the rodent model of surgical brain injury (SBI). C. atrox venom contains snake venom metalloproteinases that cleave fibrinogen into fibrin split products without inducing clotting...
January 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28102198/shape-dependent-ordering-of-gold-nanocrystals-into-large-scale-superlattices
#14
Jianxiao Gong, Richmond S Newman, Michael Engel, Man Zhao, Fenggang Bian, Sharon C Glotzer, Zhiyong Tang
Self-assembly of individual building blocks into highly ordered structures, analogous to spontaneous growth of crystals from atoms, is a promising approach to realize the collective properties of nanocrystals. Yet the ability to reliably produce macroscopic assemblies is unavailable and key factors determining assembly quality/yield are not understood. Here we report the formation of highly ordered superlattice films, with single crystalline domains of up to half a millimetre in two dimensions and thickness of up to several microns from nanocrystals with tens of nanometres in diameter...
January 19, 2017: Nature Communications
https://www.readbyqxmd.com/read/28102069/tuning-the-morphologies-of-mno-c-hybrids-by-space-constraint-assembly-of-mn-mofs-for-high-performance-li-ion-batteries
#15
Dan Sun, Yougen Tang, Delai Ye, Jun Yan, Haoshen Zhou, Haiyan Wang
Morphology controllable fabrication of electrode materials is of great significance but is still a major challenge for high performance Li ion batteries. Herein, we propose a novel space constraint assembly approach to tune the morphology of Mn(terephthalic acid) (PTA)-MOF, in which benzonic acid was employed as a modulator to adjust the available MOF assembly directions. As a result, Mn(PTA)-MOFs with microquadrangulars, microflakes, and spindle-like microrods morphologies have been achieved. MnO/C hybrids with preserved morphologies were further obtained by self-sacrificial and thermal transformation of Mn(PTA)-MOFs...
January 19, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28102024/generating-antigen-specific-regulatory-t-cells-in-the-fast-lane
#16
EDITORIAL
Leonardo M R Ferreira, Qizhi Tang
Since the inception of therapeutic allogeneic transplantation, acceptance of transplanted allografts has depended on non-specific immunosuppression, which blunts the recipient's immune defense yet cannot fully prevent chronic rejection. What if one could induce tolerance specifically to the graft? This article is protected by copyright. All rights reserved.
January 19, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28101753/effect-and-safety-of-paroxetine-combined-with-zolpidem-in-treatment-of-primary-insomnia
#17
Z H Yu, X H Xu, S D Wang, M F Song, Y Liu, Y Yin, H J Mao, G Z Tang
PURPOSE: Primary insomnia is a persistent and recurrent disorder as well as a risk factor for depression. The aim of this study was to determine whether the zolpidem combined with paroxetine would be effective in the treatment of patients with primary insomnia. METHODS: Ninety patients meeting DSM-IV criteria for primary insomnia were randomly assigned to 8 weeks of treatment with zolpidem combined with paroxetine (the combined treatment group, n = 45) or zolpidem combined with placebo (the control group, n = 45)...
January 18, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/28101579/role-of-trna-selenocysteine-1-associated-protein-1-in-the-proliferation-and-apoptosis-of-cardiomyocyte%C3%A2-like-h9c2-cells
#18
Meng-Di Li, Wan-Peng Cheng, Min-Xia Shi, Tang-Dong Ge, Xiao-Lin Zheng, Dong-Yuan Wu, Xiao-Yan Hu, Jin-Cheng Luo, Feng-Lan Li, Hui Li
Transfer RNA selenocysteine 1 associated protein 1 (Trnau1ap) serves an essential role in the synthesis of selenoproteins, which have critical functions in numerous biological processes. Selenium deficiency results in a variety of diseases, including cardiac disease. However, the mechanisms underlying myocardial injury induced by selenium deficiency remain unclear. The present study examined the effects of Trnau1ap under‑ and overexpression in cardiomyocyte‑like H9c2 cells, by transfection with small interfering RNA and an overexpression plasmid, respectively...
February 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28101572/insulin-induction-instigates-cell-proliferation-and-metastasis-in-human-colorectal-cancer-cells
#19
Chi-Cheng Lu, Pei-Yi Chu, Shih-Min Hsia, Chi-Hao Wu, Yu-Tang Tung, Gow-Chin Yen
The progression of colorectal cancer has been reported to have a positive correlation with the combination of hyperglycemia and hyperinsulinemia in diabetic patients, leading to a lower survival rate. However, how insulin acts on colorectal cancer remains not well understood. The purpose of this study was to explore the effect of insulin on colon cancer cell proliferation and its underlying molecular signaling as well as the impact of insulin-induced in vitro metastasis. Our results showed that insulin markedly promoted cell proliferation, migration and anchorage-independent growth in human colon cancer HCT-116 cells...
February 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28101546/regioselective-switching-approach-for-the-synthesis-of-%C3%AE-and-%C3%AE-carboline-derivatives
#20
Tang-Hao Yang, Chun-Wei Kuo, Veerababurao Kavala, Ashok Konala, Chia-Yu Huang, Ching-Fa Yao
A metal-free protocol for accessing both α and δ-carboline derivatives, starting from a common indolylchalcone oxime ester precursor is reported. The reaction involves mild conditions and uses a regiodivergent approach. DDQ is used as a switching agent in selectively generating α and δ-carboline derivatives in good to moderate yields.
January 19, 2017: Chemical Communications: Chem Comm
keyword
keyword
48927
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"