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https://www.readbyqxmd.com/read/28634434/an-acidic-exopolysaccharide-from-haloarcula-hispanica-atcc33960-and-two-genes-responsible-for-its-synthesis
#1
Yang Lü, Hua Lu, Shiwei Wang, Jing Han, Hua Xiang, Cheng Jin
A 1.1 × 10(6) Da acidic exopolysaccharide (EPS) was purified from an extremely halophilic archaeon Haloarcula hispanica ATCC33960 with a production of 30 mg L(-1) when grown in AS-168 medium, which mainly composed of mannose and galactose with a small amount of glucose in a molar ratio of 55.9 : 43.2 : 0.9. Two glycosyltransferase genes (HAH_1662 and HAH_1667) were identified to be responsible for synthesis of the acidic EPS. Deletion of either HAH_1662 or HAH_1667 led to loss of the acidic EPS...
2017: Archaea: An International Microbiological Journal
https://www.readbyqxmd.com/read/28634039/synthesis-and-biological-activity-of-peptide-proline-boronic-acids-as-proteasome-inhibitors
#2
Liqiang Han, Yanzhao Wen, Ridong Li, Bo Xu, Zemei Ge, Xin Wang, Tieming Cheng, Jingrong Cui, Runtao Li
On the basis of the application of proline-boronic acid as pharmacophore in the kinase inhibitors and our previous research results, using proline-boronic acid as warhead, two series of peptide proline-boronic acids, dipeptide proline-boronic acids (I) and tripeptide proline-boronic acids (II), were designed and synthesized. All the synthesized compounds were first evaluated for their biological activity against MGC803 cell, and then, the best compound II-7 was selected to test its anti-tumor spectrum on six human tumor cell lines and proteasome inhibition against three subunits...
June 9, 2017: Bioorganic & Medicinal Chemistry
https://www.readbyqxmd.com/read/28632791/long-term-oncological-outcome-of-thymoma-and-thymic-carcinoma-an-analysis-of-235-cases-from-a-single-institution
#3
Yen-Chiang Tseng, Yen-Han Tseng, Hua-Lin Kao, Chih-Cheng Hsieh, Teh-Ying Chou, Yih-Gang Goan, Wen-Hu Hsu, Han-Shui Hsu
BACKGROUND AND OBJECTIVES: Thymoma has a variable long-term oncological outcome after surgical resection. Survival and tumor recurrence were analyzed to determine the predisposing factors for tumor recurrence. METHODS: A total of 235 patients who underwent surgery for thymoma or thymic carcinoma from December 1997 to March 2013 were analyzed using Masaoka staging system and World Health Organization (WHO) histological classification. Surgical intervention included extended thymothymectomy via median sternotomy and thymomectomy via thoracotomy/ video-assisted thoracoscopic surgery (VATS)...
2017: PloS One
https://www.readbyqxmd.com/read/28631368/crispr-cas9-mediated-loss-of-fgf5-function-increases-wool-staple-length-in-sheep
#4
Wen-Rong Li, Chen-Xi Liu, Xue-Mei Zhang, Lei Chen, Xin-Rong Peng, San-Gang He, Jia-Peng Lin, Bin Han, Li-Qin Wang, Jun-Cheng Huang, Ming-Jun Liu
Fibroblast growth factor 5 (FGF5) regulates hair length in humans and a variety of other animals. To investigate whether FGF5 has similar effects in sheep, we used CRISPR/Cas9 to generate loss-of-function mutations with the FGF5 gene in Chinese Merino sheep. A total of 16 lambs were identified with genetic mutations within the targeting locus: 13 lambs had biallelic modifications and 3 lambs had monoallelic modifications. Characterization of the modifications revealed that 13 were frame shift mutations that led to premature termination; the other 3 were in-frame deletions...
June 20, 2017: FEBS Journal
https://www.readbyqxmd.com/read/28629765/study-on-the-relationship-between-vitamin-d-deficiency-and-susceptibility-to-spinal-tuberculosis
#5
Liang Tang, Shen Liu, Yu-Cheng Bao, Rui-Xiao Gao, Chen-Fu Han, Xiao-Chen Sun, Wen-Long Zhang, Shi-Qing Feng
OBJECTIVE: To investigate the effect of vitamin D deficiency on susceptibility to spinal tuberculosis and its pathological development. METHODS: A case-control design was used in this study. A total of 163 treatment-naïve patients with spinal tuberculosis admitted to this institute for an operation from June 2013 to May 2016 were included in the case group, and 170 subjects who received a health examination in the same hospital were included in the control group...
June 16, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28629577/comparison-of-ultrasonography-guided-percutaneous-microwave-ablation-for-subcapsular-and-nonsubcapsular-hepatocellular-carcinoma
#6
Fangyi Liu, Xiaoling Yu, Zhigang Cheng, Zhiyu Han, Ya Sun, Ping Liang, Fubo Zhou
PURPOSE: To compare the prognosis of subcapsular and nonsubcapsular hepatocellular carcinoma (HCC) after ultrasonography (US)-guided percutaneous microwave ablation (MWA). MATERIALS AND METHODS: From January 2012 to December 2015, 463 enrollment patients (382 men, 81 women; age range, 24-95 years) with a single HCC underwent US-guided percutaneous MWA. The patients were divided into two groups according to tumor location: subcapsular (n=224) and nonsubcapsular (n=239)...
June 2017: European Journal of Radiology
https://www.readbyqxmd.com/read/28628326/improved-sodium-ion-storage-performance-of-ultrasmall-iron-selenide-nanoparticles
#7
Feipeng Zhao, Sida Shen, Liang Cheng, Lu Ma, Junhua Zhou, Hualin Ye, Na Han, Tianpin Wu, Yanguang Li, Jun Lu
Sodium-ion batteries are potential low-cost alternatives to current lithium-ion technology, yet their performance still fall short of expectation due to the lack of suitable electrode materials with large capacity, long-term cycling stability and high-rate performance. In this work, we demonstrated that ultrasmall (~5 nm) iron selenide (FeSe2) nanoparticles exhibited a remarkable performance for sodium-ion storage. They were prepared from a high-temperature solution method with a narrow size distribution and high yield, and could be readily redispersed in non-polar organic solvents...
June 19, 2017: Nano Letters
https://www.readbyqxmd.com/read/28628293/one-step-device-fabrication-of-phosphorene-and-graphene-interdigital-micro-supercapacitors-with-high-energy-density
#8
Han Xiao, Zhong-Shuai Wu, Long Chen, Feng Zhou, Shuanghao Zheng, Wencai Ren, Hui-Ming Cheng, Xinhe Bao
Rational engineering and simplified fabrication of high-energy micro-supercapacitors (MSCs) using graphene and other 2D nanosheets are of great value for flexible and integrated electronics. In this work, we develop one-step mask-assisted simplified fabrication of high-energy MSCs based on the interdigital hybrid electrode (PG) patterns of stacking high quality phosphorene nanosheets and electrochemically exfoliated graphene in ionic liquid electrolyte (denoted as PG-MSCs). The hybrid PG films with interdigital patterns were directly manufactured by layer-by-layer deposition of phosphorene and graphene nanosheets with the assistance of a customized interdigital mask, and directly transferred onto a flexible substrate...
June 19, 2017: ACS Nano
https://www.readbyqxmd.com/read/28627894/surface-functionalization-of-black-phosphorus-via-potassium-towards-high-performance-complementary-devices
#9
Cheng Han, Zehua Hu, Lidia C Gomes, Yang Bao, Alexandra Carvalho, Sherman Jun Rong Tan, Bo Lei, Du Xiang, Jing Wu, Dianyu Qi, Li Wang, Fengwei Huo, Wei Huang, Kian Ping Loh, Wei Chen
Two-dimensional black phosphorus configured field-effect transistor devices generally show a hole-dominated ambipolar transport characteristic, thereby limiting its applications in complementary electronics. Herein, we demonstrate an effective surface functionalization scheme on few-layer black phosphorus, through in situ surface modification with potassium, with a view towards high performance complementary device applications. Potassium induces a giant electron doping effect on black phosphorus along with a clear bandgap reduction, which is further corroborated by in situ photoelectron spectroscopy characterizations...
June 19, 2017: Nano Letters
https://www.readbyqxmd.com/read/28627084/water-catalyzed-oxidation-of-few-layer-black-phosphorous-in-dark-environment
#10
Zehua Hu, Qiang Li, Bo Lei, Qionghua Zhou, Du Xiang, Zhiyang Lyu, Fang Hu, Junyong Wang, Yinjuan Ren, Rui Guo, Eda Goki, Li Wang, Cheng Han, Jinlan Wang, Wei Chen
Black phosphorus (BP) shows great potential in electronic and optoelectronic devices owing to its semiconducting properties, such as thickness-dependent direct bandgap and ambipolar transport characteristics. However, the poor stability of BP in air seriously limits its applicability. To develop effective schemes to protect BP, it is crucial to reveal the degradation mechanism under various environments. To date, it is generally accepted that BP degrades in air via light-induced oxidation. Herein, we report a new degradation channel via water-catalyzed oxidation of BP in the dark...
June 19, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28626835/disrupted-er-to-golgi-trafficking-underlies-anti-hiv-drugs-and-alcohol-induced-cellular-stress-and-hepatic-injury
#11
Hui Han, Yuxin He, Jay Hu, Rhema Lau, Harrison Lee, Cheng Ji
Endoplasmic reticulum (ER) stress and unfolded protein response (UPR) are involved in anti-human immunodeficiency virus (HIV) drugs and alcohol-induced liver disease in a significant number of patients infected with HIV. However, the precise mechanism by which the drugs and alcohol cause ER stress remains elusive. We found that ritonavir-boosted lopinavir (RL) activated two canonical UPR branches without activation of the third canonical activating transcription factor 6 (ATF6) branch in either HepG2 cells or primary mouse hepatocytes...
April 2017: Hepatol Commun
https://www.readbyqxmd.com/read/28625504/mutations-in-armc9-which-encodes-a-basal-body-protein-cause-joubert-syndrome-in-humans-and-ciliopathy-phenotypes-in-zebrafish
#12
Julie C Van De Weghe, Tamara D S Rusterholz, Brooke Latour, Megan E Grout, Kimberly A Aldinger, Ranad Shaheen, Jennifer C Dempsey, Sateesh Maddirevula, Yong-Han H Cheng, Ian G Phelps, Matthias Gesemann, Himanshu Goel, Ohad S Birk, Talal Alanzi, Rifaat Rawashdeh, Arif O Khan, Michael J Bamshad, Deborah A Nickerson, Stephan C F Neuhauss, William B Dobyns, Fowzan S Alkuraya, Ronald Roepman, Ruxandra Bachmann-Gagescu, Dan Doherty
Joubert syndrome (JS) is a recessive neurodevelopmental disorder characterized by hypotonia, ataxia, abnormal eye movements, and variable cognitive impairment. It is defined by a distinctive brain malformation known as the "molar tooth sign" on axial MRI. Subsets of affected individuals have malformations such as coloboma, polydactyly, and encephalocele, as well as progressive retinal dystrophy, fibrocystic kidney disease, and liver fibrosis. More than 35 genes have been associated with JS, but in a subset of families the genetic cause remains unknown...
June 14, 2017: American Journal of Human Genetics
https://www.readbyqxmd.com/read/28624812/extracorporeal-shock-wave-treatment-attenuated-left-ventricular-dysfunction-and-remodeling-in-mini-pig-with-cardiorenal-syndrome
#13
Jiunn-Jye Sheu, Hani E E Ali, Ben-Chung Cheng, Hsin-Ju Chiang, Pei-Hsun Sung, Kuan-Hung Chen, Chih-Chao Yang, Yen-Ta Chen, John Y Chiang, Pao-Yuan Lin, Sarah Chua, Han-Tan Chai, Sheng-Ying Chung, Cheuk-Kwan Sun, Hon-Kan Yip
This study tested the hypothesis that extracorporeal shock wave (ECSW) treatment can improve ischemia-induced left ventricular (LV) dysfunction in mini-pig with co-existing chronic kidney disease (CKD). LV ischemia in mini-pigs was induced by applying an ameroid constrictor over mid-left anterior descending artery (LAD), while model of CKD was established by right nephrectomy with partial ligation of left renal arterioles 2 weeks before LAD constriction. Thirty mini-pigs were randomly divided into group 1 (sham-control), group 2 (LV-ischemia), group 3 (LV-ischemia + CKD), Group 4 [LV-ischemia + ECSW (applied 1200 shots at 0...
May 30, 2017: Oncotarget
https://www.readbyqxmd.com/read/28624452/fortunellin-protects-against-high-fructose-induced-diabetic-heart-injury-in-mice-by-suppressing-inflammation-and-oxidative-stress-via-ampk-nrf-2-pathway-regulation
#14
Cuihua Zhao, Yuan Zhang, Hongyang Liu, Peng Li, Han Zhang, Guanchang Cheng
Inflammation and oxidative stress contribute to the progression of diabetic cardiomyopathy (DCM). The study was first designed to calculate the role of an anti-inflammatory and anti-oxidant Fortunellin (For) in high fructose-induced cardiac injury in diabetic mice. Fortunellin was found to be none of toxicity to mice and cells using various assays. High fructose was used to induce mice with diabetes. The heart histopathological changes and cardiac function were measured. Fortunellin significantly attenuated the score of histopathological alterations and alleviated heart function, accompanied with reduced inflammation and oxidative stress...
June 14, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28623070/commentary-on-inherited-dna-repair-gene-mutations-in-men-with-metastatic-prostate-cancer-pritchard-cc-mateo-j-walsh-mf-de-sarkar-n-abida-w-beltran-h-garofalo-a-gulati-r-carreira-s-eeles-r-elemento-o-rubin-ma-robinson-d-lonigro-r-hussain-m-chinnaiyan-a-vinson
#15
Stephen J Freedland, William J Aronson
BACKGROUND: Inherited mutations in DNA-repair genes such as BRCA2 are associated with increased risks of lethal prostate cancer. Although the prevalence of germline mutations in DNA-repair genes among men with localized prostate cancer who are unselected for family predisposition is insufficient to warrant routine testing, the frequency of such mutations in patients with metastatic prostate cancer has not been established. METHODS: We recruited 692 men with documented metastatic prostate cancer who were unselected for family history of cancer or age at diagnosis...
June 13, 2017: Urologic Oncology
https://www.readbyqxmd.com/read/28622944/effect-of-ascending-aortic-dimension-on-acute-procedural-success-following-self-expanding-transcatheter-aortic-valve-replacement-a-multicenter-retrospective-analysis
#16
Yoshio Maeno, Sung-Han Yoon, Yigal Abramowitz, Yusuke Watanabe, Hasan Jilaihawi, Mao-Shin Lin, Jason Chan, Rahul Sharma, Hideyuki Kawashima, Sharjeel Israr, Hiroyuki Kawamori, Masaki Miyasaka, Tanya Rami, Yoshio Kazuno, Geeteshwar Mangat, Mohammad Kashif, Tarun Chakravarty, Hsien-Li Kao, Michael Kang-Yin Lee, Mamoo Nakamura, Ken Kozuma, Wen Cheng, Raj R Makkar
AIMS: Self-expanding (SE) valves are characterized with long stent frame design and the radial force of the device exists both in the inflow and outflow level. Therefore, we hypothesized that device success of SE-valves may be influenced by ascending aortic dimensions (AAD). The aim of this study was to determine the influence of AAD on acute device success rates following SE transcatheter aortic valve replacement (TAVR). METHODS & RESULTS: In 4 centers in the United States and Asia, 214 consecutive patients underwent SE-TAVR...
June 3, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28622698/interactions-between-acyp2-genetic-polymorphisms-and-environment-factors-with-susceptibility-to-ischemic-stroke-in-a-han-chinese-population
#17
Qiong Cheng, Yong-Kun Li, Feng Lu, Lianhua Yin, Yin-Zhou Wang, Wen Wei, Qian Lin
AIMS: To investigate the association of several single nucleotide polymorphisms (SNPs) within ACYP2 gene and additional gene- environment interaction with ischemic stroke (IS) risk in a Chinese population. RESULTS: IS risk was significantly higher in carriers with the G allele of rs11896604 than those with CC genotype (CG or GG versus CC), adjusted OR (95%CI) =1.60 (1.18-2.20), and higher in carriers with the A allele of rs12615793 than those with GG genotype (GA or AA versus GG), adjusted OR (95%CI) = 1...
June 9, 2017: Oncotarget
https://www.readbyqxmd.com/read/28622484/bactericidal-effect-of-er-yag-laser-activated-sodium-hypochlorite-irrigation-against-biofilms-of-enterococcus-faecalis-isolate-from-canal-of-root-filled-teeth-with-periapical-lesions
#18
Xiaogang Cheng, Doudou Xiang, Wenxi He, Jun Qiu, Bing Han, Qing Yu, Yu Tian
OBJECTIVE: This study was to evaluate the bactericidal effect of Er:YAG laser-activated sodium hypochlorite irrigation (Er:YAG + NaOCl) on biofilms of Enterococcus faecalis clinical isolate. BACKGROUND DATA: It was reported that Er:YAG + NaOCl had effective bactericidal effect on laboratory-adapted E. faecalis strain, while no study has reported its effect on the clinical isolate. METHODS: Eighteen E. faecalis strains were isolated from 39 root-filled teeth with periapical lesions, and their biofilm formation abilities were evaluated using the crystal violet staining method...
June 16, 2017: Photomedicine and Laser Surgery
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
#19
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/28621321/bcor-is-a-robust-diagnostic-immunohistochemical-marker-of-genetically-diverse-high-grade-endometrial-stromal-sarcoma-including-tumors-exhibiting-variant-morphology
#20
Sarah Chiang, Cheng-Han Lee, Colin J R Stewart, Esther Oliva, Lien N Hoang, Rola H Ali, Martee L Hensley, Javier A Arias-Stella, Denise Frosina, Achim A Jungbluth, Ryma Benayed, Marc Ladanyi, Meera Hameed, Lu Wang, Yu-Chien Kao, Cristina R Antonescu, Robert A Soslow
Recognition of high-grade endometrial stromal sarcoma is important because of its aggressive clinical behavior. Morphologic features of YWHAE-NUTM2 high-grade endometrial stromal sarcoma may overlap with other uterine sarcoma types. BCOR immunoexpression was studied in these tumors and their morphologic mimics to assess its diagnostic utility. BCOR immunohistochemical staining was performed on archival tissue from 28 high-grade endometrial stromal sarcomas with classic morphology (20 YWHAE-NUTM2, 5 ZC3H7B-BCOR, 3 BCOR-ZC3H7B), 3 high-grade endometrial stromal sarcomas with unusual morphology and unknown gene rearrangement status, 66 low-grade endometrial stromal sarcomas, 21 endometrial stromal nodules, 38 uterine leiomyosarcomas, and 19 uterine leiomyomas...
June 16, 2017: Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc
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