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Ma X, Meng Z, Jin L, Xiao Z, Wang X, Tsark WM, Ding L, Gu Y, Zhang J, Kim B, He M, Gan X, Shively JE, Yu H, Xu R, Huang W. CAMK2γ in intestinal epithelial cells modulates colitis-associated colorectal carcinogenesis via enhancing STAT3 activation. Oncogene 2017; 36:4060-4071. [PMID: 28319059 PMCID: PMC5509478 DOI: 10.1038/onc.2017.16] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 12/13/2016] [Accepted: 01/02/2017] [Indexed: 02/07/2023]
Abstract
Inflammation is one of the major risk factors for cancer. Here, we show that calcium/calmodulin-dependent protein kinase II gamma (CAMK2γ) in intestinal epithelial cells (IECs) modulates inflammatory signals and promotes colitis-associated cancer (CAC) in mice. We have identified CAMK2γ as a downstream target of colitis-induced WNT5a signaling. Furthermore, we have shown that CAMK2γ protects against intestine tissue injury by increasing IEC survival and proliferation. CAMK2γ knockout mice displayed reduced CAC. Furthermore, we used bone marrow transplantation to reveal that CAMK2γ in IECs, but not immune cells, was crucial for its effect on CAC. Consistently, transgenic over-expression of CAMK2γ in IECs accelerated CAC development. Mechanistically, CAMK2γ in IECs enhanced epithelial STAT3 activation to promote survival and proliferation of colonic epithelial cells during CAC development. These results thus identify a new molecular mechanism mediated by CAMK2γ in IECs during CAC development, thereby providing a potential new therapeutic target for CAC.
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He M, Jiang YZ, Tang LC, Chen YL, Shao ZM, Di GH. Abstract P2-05-15: The lymph node ratio as an independent prognostic factor for node-positive triple-negative breast cancer. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p2-05-15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Purpose: To evaluate the prognostic value of the lymph node ratio (LNR) in patients with axillary lymph node-positive triple-negative breast cancer (TNBC).
Patients and methods: Based on X-tile plots, we classified women into low-, medium-, and high-risk LNR groups. Univariate and multivariate Cox proportional hazards regression analyses for overall survival (OS), breast cancer-specific survival (BCSS) and disease-free survival (DFS) were performed. The prognostic efficacy of the LNR was investigated in the first cohort from the Surveillance, Epidemiology, and End Results (SEER) database (n=4114) and was further validated in an independent cohort from Fudan University Shanghai Cancer Center (n=417).
Results: The patients were classified into low- (≤0.30), medium- (0.30 to 0.70) and high-risk (>0.70) LNR groups. Multivariate analysis revealed that the LNR was an independent predictor of OS (hazard ratio (HR) for high-risk LNR: 3.24; 95% confidence interval (CI): 2.56 to 4.09) and BCSS (HR for high-risk LNR: 3.57; 95% CI: 2.76 to 4.62) in the SEER population and also for DFS (HR for high-risk LNR: 4.29; 95% CI: 2.24-8.21) in the validation population. Subgroup analysis revealed that patient classification according to the LNR could discriminate among groups of patients with different survival rates based on pN staging.
Effect of Lymph Node Ratio and pN Classification on Survival Among Patients from SEERVariableOSBCSS HR a(95% CI)PHR a(95% CI)PLymph node ratio Low,≤0.301-1-Medium, >0.30 and ≤0.702.05(1.63-2.59)<0.0012.26(1.75-2.92)<0.001High,>0.703.24(2.56-4.09)<0.0013.57(2.76-4.62)<0.001pN N11-1-N21.53(1.21-1.93)<0.0011.63(1.27-2.10)0.001N32.72(2.14-3.46)<0.0012.97(2.29-3.85)<0.001a Cox proportional hazards model. Hazard ratios are adjusted for age, race, histologic grade, tumor size, surgery type and radiotherapy.
Conclusion: The LNR shows potential for use as an additional prognostic factor for TNBC patients with positive lymph node involvement. Considering the heterogeneity of TNBC, use of the LNR might allow for optimization of the pN staging system, and this ratio should be considered when making treatment decisions.
Citation Format: He M, Jiang Y-Z, Tang L-C, Chen Y-L, Shao Z-M, Di G-H. The lymph node ratio as an independent prognostic factor for node-positive triple-negative breast cancer [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P2-05-15.
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Long Q, He M, Tang X, Allotey P, Tang S. Treatment of Type 2 diabetes mellitus in Chongqing of China: unaffordable care for the poor. Diabet Med 2017; 34:120-126. [PMID: 27472098 DOI: 10.1111/dme.13193] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/26/2016] [Indexed: 01/19/2023]
Abstract
AIM This study aims to investigate the medical expenditure of people with Type 2 diabetes mellitus in Chongqing, China; to explore factors that contribute to the expenditure; and to examine the financial burden placed on households, particularly poor households. METHODS A cross sectional survey was conducted with a sample of people diagnosed with Type 2 diabetes mellitus in 2014. Of the 664 people eligible, 76% were interviewed. Descriptive statistics and log-linear regression were used to examine respondents' age, sex and level education, location of residence, income and type of health insurance associated with out-of-pocket expenditure on accessing diabetes mellitus care. RESULTS In a year, average out-of-pocket expenditure on the purchase of drugs from pharmacies and having outpatient care were US $333 and US $310, respectively. The average out-of-pocket expenditure on accessing inpatient care was 3.7 times (US $1159) that of accessing outpatient care. After adjusting for age and sex, out-of-pocket expenditure on diabetes care was significantly higher for people covered by the Urban Employee Basic Medical Insurance programme and those enrolled in the identified priority diseases reimbursement programme, which provided higher reimbursement rates for outpatient and (or) inpatient care. Out-of-pocket expenditures on the purchase of drugs from pharmacies, having outpatient and inpatient care, respectively, were 9.8%, 16.2% and 62.6% of annual household income in low-income group. CONCLUSION Even with health insurance coverage, poor people with Type 2 diabetes mellitus suffered from significant financial hardship. This has significant implications for models of care and healthcare financing in China with the growing burden of diabetes.
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Chen Z, Wang J, Bai Y, Wang S, Yin X, Xiang J, Li X, He M, Zhang X, Wu T, Xu P, Guo H. The associations of TERT-CLPTM1L variants and TERT mRNA expression with the prognosis of early stage non-small cell lung cancer. Cancer Gene Ther 2016; 24:20-27. [PMID: 27982019 DOI: 10.1038/cgt.2016.74] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Revised: 11/03/2016] [Accepted: 11/04/2016] [Indexed: 02/05/2023]
Abstract
Lung cancer is the leading cause of cancer-related death in the world. Several genome-wide association studies (GWAS) have identified TERT-CLPTM1L as plausible causative locus for lung cancer development. This study aimed to investigate the associations of genetic variations in TERT-CLPTM1L and the expression level of TERT with the survival of early stage non-small cell lung cancer (NSCLC) patients. We selected three single-nucleotide polymorphisms of TERT-CLPTM1L (rs2853669, rs2736108 and rs31490) and genotyped in 140 early stage NSCLC patients by TaqMan assay. Associations between these variations and survival outcome of early stage NSCLC patients were further investigated. We also used TCGA data to evaluate the associations of TERT messenger RNA (mRNA) expression and survival outcome of early stage NSCLC patients. Survival analysis showed that, compared with early NSCLC patients carrying TERT rs2853669 TT+TC genotypes, patients with rs2853669 CC genotype had significantly longer median survival time (MST=102.2 vs 52.4 months; log-rank P=0.028) and lower death risk [hazard ratio (HR) with 95% confidence interval (CI))=0.38(0.17-0.82), P=0.014]. Early NSCLC patients carrying TERT rs2736108 AA genotype had significantly shorter MST (MST=29.0 vs 63.3 months; log-rank P=0.020) and increased death risk [HR (95% CI)=2.22(1.01-5.80), P=0.046], when compared with patients carrying rs2736108 GG genotypes. TCGA data revealed that early NSCLC patients with higher expression level of TERT mRNA in lung tumor tissues had a longer MST and decreased death risk than those with low expression level of TERT mRNA [MST=54.4 vs 49.0 months; log-rank P=0.041; adjusted HR (95% CI)=0.68(0.50-0.94)]. These findings may add potential evidence to understand the prognostic value of TERT and provide a new prospect of individualized prevention and treatment for early stage NSCLC.
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Chen YY, Liu D, Zhang P, Zhong JC, Zhang CJ, Wu SL, Zhang YQ, Liu GZ, He M, Jin LJ, Yu HM. Impact of ACE2 gene polymorphism on antihypertensive efficacy of ACE inhibitors. J Hum Hypertens 2016; 30:766-771. [PMID: 27121444 DOI: 10.1038/jhh.2016.24] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 03/04/2016] [Accepted: 03/18/2016] [Indexed: 02/05/2023]
Abstract
Angiotensin-converting enzyme 2 (ACE2), a newly discovered member of renin-angiotensin-aldosterone system, counterbalances the actions of angiotensin-converting enzyme. The objective of our study was to assess the association between rs2106809 polymorphism in ACE2 gene and the blood pressure response to ACE inhibitors in untreated hypertensive patients. After a 2-week, double-blind placebo run-in period, either benazepril or imidapril was administered for 6 weeks to 497 patients with mild to moderate essential hypertension. The achieved changes in BP were analyzed for their association with genotypes at ACE2 gene loci. In female hypertensive patients, the genotype frequency of ACE2 rs2106809 was 36.7%, 45.2% and 18.1% for CC, CT and TT genotypes, respectively. After 6 weeks of treatment, the reductions in diastolic blood pressure were significantly greater in female patients carrying the CC or CT genotype compared with those carrying the TT genotype (9.62±6.83 or 10.2±7.2 versus 6.81±6.31 mm Hg, respectively; P=0.045, analysis of variance (ANOVA)). Moreover, the reductions in mean arterial pressure were significantly greater in female patients carrying the CC or CT genotype compared with those carrying the TT genotype (12.1±7.5 or 12.0±7.9 versus 8.38±6.83 mm Hg, respectively; P=0.035, ANOVA). In male hypertensive patients, the genotype frequency of ACE2 rs2106809 was 58.1% and 41.9% for C and T genotypes, respectively. However, no association could be observed in males. We conclude that ACE2 rs2106809 is an important predictive factor of the response to antihypertensive treatment with ACE inhibitors in Chinese female hypertensive patients.
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Adamson P, An FP, Anghel I, Aurisano A, Balantekin AB, Band HR, Barr G, Bishai M, Blake A, Blyth S, Bock GJ, Bogert D, Cao D, Cao GF, Cao J, Cao SV, Carroll TJ, Castromonte CM, Cen WR, Chan YL, Chang JF, Chang LC, Chang Y, Chen HS, Chen QY, Chen R, Chen SM, Chen Y, Chen YX, Cheng J, Cheng JH, Cheng YP, Cheng ZK, Cherwinka JJ, Childress S, Chu MC, Chukanov A, Coelho JAB, Corwin L, Cronin-Hennessy D, Cummings JP, de Arcos J, De Rijck S, Deng ZY, Devan AV, Devenish NE, Ding XF, Ding YY, Diwan MV, Dolgareva M, Dove J, Dwyer DA, Edwards WR, Escobar CO, Evans JJ, Falk E, Feldman GJ, Flanagan W, Frohne MV, Gabrielyan M, Gallagher HR, Germani S, Gill R, Gomes RA, Gonchar M, Gong GH, Gong H, Goodman MC, Gouffon P, Graf N, Gran R, Grassi M, Grzelak K, Gu WQ, Guan MY, Guo L, Guo RP, Guo XH, Guo Z, Habig A, Hackenburg RW, Hahn SR, Han R, Hans S, Hartnell J, Hatcher R, He M, Heeger KM, Heng YK, Higuera A, Holin A, Hor YK, Hsiung YB, Hu BZ, Hu T, Hu W, Huang EC, Huang HX, Huang J, Huang XT, Huber P, Huo W, Hussain G, Hylen J, Irwin GM, Isvan Z, Jaffe DE, Jaffke P, James C, Jen KL, Jensen D, Jetter S, Ji XL, Ji XP, Jiao JB, Johnson RA, de Jong JK, Joshi J, Kafka T, Kang L, Kasahara SMS, Kettell SH, Kohn S, Koizumi G, Kordosky M, Kramer M, Kreymer A, Kwan KK, Kwok MW, Kwok T, Lang K, Langford TJ, Lau K, Lebanowski L, Lee J, Lee JHC, Lei RT, Leitner R, Leung JKC, Li C, Li DJ, Li F, Li GS, Li QJ, Li S, Li SC, Li WD, Li XN, Li YF, Li ZB, Liang H, Lin CJ, Lin GL, Lin S, Lin SK, Lin YC, Ling JJ, Link JM, Litchfield PJ, Littenberg L, Littlejohn BR, Liu DW, Liu JC, Liu JL, Loh CW, Lu C, Lu HQ, Lu JS, Lucas P, Luk KB, Lv Z, Ma QM, Ma XB, Ma XY, Ma YQ, Malyshkin Y, Mann WA, Marshak ML, Martinez Caicedo DA, Mayer N, McDonald KT, McGivern C, McKeown RD, Medeiros MM, Mehdiyev R, Meier JR, Messier MD, Miller WH, Mishra SR, Mitchell I, Mooney M, Moore CD, Mualem L, Musser J, Nakajima Y, Naples D, Napolitano J, Naumov D, Naumova E, Nelson JK, Newman HB, Ngai HY, Nichol RJ, Ning Z, Nowak JA, O'Connor J, Ochoa-Ricoux JP, Olshevskiy A, Orchanian M, Pahlka RB, Paley J, Pan HR, Park J, Patterson RB, Patton S, Pawloski G, Pec V, Peng JC, Perch A, Pfützner MM, Phan DD, Phan-Budd S, Pinsky L, Plunkett RK, Poonthottathil N, Pun CSJ, Qi FZ, Qi M, Qian X, Qiu X, Radovic A, Raper N, Rebel B, Ren J, Rosenfeld C, Rosero R, Roskovec B, Ruan XC, Rubin HA, Sail P, Sanchez MC, Schneps J, Schreckenberger A, Schreiner P, Sharma R, Moed Sher S, Sousa A, Steiner H, Sun GX, Sun JL, Tagg N, Talaga RL, Tang W, Taychenachev D, Thomas J, Thomson MA, Tian X, Timmons A, Todd J, Tognini SC, Toner R, Torretta D, Treskov K, Tsang KV, Tull CE, Tzanakos G, Urheim J, Vahle P, Viaux N, Viren B, Vorobel V, Wang CH, Wang M, Wang NY, Wang RG, Wang W, Wang X, Wang YF, Wang Z, Wang ZM, Webb RC, Weber A, Wei HY, Wen LJ, Whisnant K, White C, Whitehead L, Whitehead LH, Wise T, Wojcicki SG, Wong HLH, Wong SCF, Worcester E, Wu CH, Wu Q, Wu WJ, Xia DM, Xia JK, Xing ZZ, Xu JL, Xu JY, Xu Y, Xue T, Yang CG, Yang H, Yang L, Yang MS, Yang MT, Ye M, Ye Z, Yeh M, Young BL, Yu ZY, Zeng S, Zhan L, Zhang C, Zhang HH, Zhang JW, Zhang QM, Zhang XT, Zhang YM, Zhang YX, Zhang ZJ, Zhang ZP, Zhang ZY, Zhao J, Zhao QW, Zhao YB, Zhong WL, Zhou L, Zhou N, Zhuang HL, Zou JH. Limits on Active to Sterile Neutrino Oscillations from Disappearance Searches in the MINOS, Daya Bay, and Bugey-3 Experiments. PHYSICAL REVIEW LETTERS 2016; 117:151801. [PMID: 27768356 DOI: 10.1103/physrevlett.117.151801] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Indexed: 06/06/2023]
Abstract
Searches for a light sterile neutrino have been performed independently by the MINOS and the Daya Bay experiments using the muon (anti)neutrino and electron antineutrino disappearance channels, respectively. In this Letter, results from both experiments are combined with those from the Bugey-3 reactor neutrino experiment to constrain oscillations into light sterile neutrinos. The three experiments are sensitive to complementary regions of parameter space, enabling the combined analysis to probe regions allowed by the Liquid Scintillator Neutrino Detector (LSND) and MiniBooNE experiments in a minimally extended four-neutrino flavor framework. Stringent limits on sin^{2}2θ_{μe} are set over 6 orders of magnitude in the sterile mass-squared splitting Δm_{41}^{2}. The sterile-neutrino mixing phase space allowed by the LSND and MiniBooNE experiments is excluded for Δm_{41}^{2}<0.8 eV^{2} at 95% CL_{s}.
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An FP, Balantekin AB, Band HR, Bishai M, Blyth S, Cao D, Cao GF, Cao J, Cen WR, Chan YL, Chang JF, Chang LC, Chang Y, Chen HS, Chen QY, Chen SM, Chen YX, Chen Y, Cheng JH, Cheng J, Cheng YP, Cheng ZK, Cherwinka JJ, Chu MC, Chukanov A, Cummings JP, de Arcos J, Deng ZY, Ding XF, Ding YY, Diwan MV, Dolgareva M, Dove J, Dwyer DA, Edwards WR, Gill R, Gonchar M, Gong GH, Gong H, Grassi M, Gu WQ, Guan MY, Guo L, Guo RP, Guo XH, Guo Z, Hackenburg RW, Han R, Hans S, He M, Heeger KM, Heng YK, Higuera A, Hor YK, Hsiung YB, Hu BZ, Hu T, Hu W, Huang EC, Huang HX, Huang XT, Huber P, Huo W, Hussain G, Jaffe DE, Jaffke P, Jen KL, Jetter S, Ji XP, Ji XL, Jiao JB, Johnson RA, Joshi J, Kang L, Kettell SH, Kohn S, Kramer M, Kwan KK, Kwok MW, Kwok T, Langford TJ, Lau K, Lebanowski L, Lee J, Lee JHC, Lei RT, Leitner R, Leung JKC, Li C, Li DJ, Li F, Li GS, Li QJ, Li S, Li SC, Li WD, Li XN, Li YF, Li ZB, Liang H, Lin CJ, Lin GL, Lin S, Lin SK, Lin YC, Ling JJ, Link JM, Littenberg L, Littlejohn BR, Liu DW, Liu JL, Liu JC, Loh CW, Lu C, Lu HQ, Lu JS, Luk KB, Lv Z, Ma QM, Ma XY, Ma XB, Ma YQ, Malyshkin Y, Martinez Caicedo DA, McDonald KT, McKeown RD, Mitchell I, Mooney M, Nakajima Y, Napolitano J, Naumov D, Naumova E, Ngai HY, Ning Z, Ochoa-Ricoux JP, Olshevskiy A, Pan HR, Park J, Patton S, Pec V, Peng JC, Pinsky L, Pun CSJ, Qi FZ, Qi M, Qian X, Raper N, Ren J, Rosero R, Roskovec B, Ruan XC, Steiner H, Sun GX, Sun JL, Tang W, Taychenachev D, Treskov K, Tsang KV, Tull CE, Viaux N, Viren B, Vorobel V, Wang CH, Wang M, Wang NY, Wang RG, Wang W, Wang X, Wang YF, Wang Z, Wang Z, Wang ZM, Wei HY, Wen LJ, Whisnant K, White CG, Whitehead L, Wise T, Wong HLH, Wong SCF, Worcester E, Wu CH, Wu Q, Wu WJ, Xia DM, Xia JK, Xing ZZ, Xu JY, Xu JL, Xu Y, Xue T, Yang CG, Yang H, Yang L, Yang MS, Yang MT, Ye M, Ye Z, Yeh M, Young BL, Yu ZY, Zeng S, Zhan L, Zhang C, Zhang HH, Zhang JW, Zhang QM, Zhang XT, Zhang YM, Zhang YX, Zhang YM, Zhang ZJ, Zhang ZY, Zhang ZP, Zhao J, Zhao QW, Zhao YB, Zhong WL, Zhou L, Zhou N, Zhuang HL, Zou JH. Improved Search for a Light Sterile Neutrino with the Full Configuration of the Daya Bay Experiment. PHYSICAL REVIEW LETTERS 2016; 117:151802. [PMID: 27768341 DOI: 10.1103/physrevlett.117.151802] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Indexed: 06/06/2023]
Abstract
This Letter reports an improved search for light sterile neutrino mixing in the electron antineutrino disappearance channel with the full configuration of the Daya Bay Reactor Neutrino Experiment. With an additional 404 days of data collected in eight antineutrino detectors, this search benefits from 3.6 times the statistics available to the previous publication, as well as from improvements in energy calibration and background reduction. A relative comparison of the rate and energy spectrum of reactor antineutrinos in the three experimental halls yields no evidence of sterile neutrino mixing in the 2×10^{-4}≲|Δm_{41}^{2}|≲0.3 eV^{2} mass range. The resulting limits on sin^{2}2θ_{14} are improved by approx imately a factor of 2 over previous results and constitute the most stringent constraints to date in the |Δm_{41}^{2}|≲0.2 eV^{2} region.
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Jancewicz LJ, Swift ML, Penner G, Beauchemin K, Koenig K, Chibisa G, He M, McKinnon J, Yang W, McAllister TA. Development of NIRS calibrations to estimate fecal composition and nutrient digestibility in beef cattle. CANADIAN JOURNAL OF ANIMAL SCIENCE 2016. [DOI: 10.1139/cjas-2016-0107] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Cheng G, He M, Zhao H, Zhang N, Yang Z, Yang W. Radical Hysterectomy With Adjuvant Radiation Therapy Versus Definitive Radiation Therapy for International Federation of Gynecology and Obstetrics Stage IIb Cervical Cancer. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.1416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Zhu JM, He M, Huang L, Su YL, Li L, Li M. [Expression and significance of EPCR in plasma and placenta of patients with early onset severe preeclampsia]. ZHONGHUA FU CHAN KE ZA ZHI 2016; 51:678-682. [PMID: 27671049 DOI: 10.3760/cma.j.issn.0529-567x.2016.09.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the expression of endothelial protein C receptor(EPCR)and its roles in plasma and placenta of patients with early onset severe preeclampsia. Methods: Sixty cases of severe preeclampsia women who delivered in Xuzhou Maternity and Child Health Care Hospital from March 2014 to February 2016, were recruited, which included 30 cases with early onset severe preeclampsia(early onset group, gestational week <34 weeks)and 30 patients with late onset severe preeclampsia(late onset group, gestational week ≥34 weeks). Thirty cases of healthy late pregnant women at the same period(gestational week ≥34 weeks)were selected as control group. Immunohistochemistry SP method was applied to detect the expression of in EPCR placenta. Reverse transcription(RT)- PCR was used to detect the expression of EPCR mRNA in placenta. ELISA method was used to detect the levels of soluble EPCR(sEPCR)level in plasma of the pregnant women of the three groups. Results: The expression of EPCR in placenta mainly distributed in the membrane and cytoplasm of placental syncytiotrophoblasts and vascular endothelial cells, a few in the cell nucleus. The expression of EPCR in early onset group(57%, 17/30)was significantly lower than that in late onset group(93%, 28/30; χ2=25.165, P=0.001). The expression of EPCR in late onset group had no significant difference from that in control group(97%, 29/30; χ2=0.540, P= 0.910). The expression of EPCR mRNA in placenta of early onset group(0.40±0.07)was significantly lower than that in late onset group(0.91±0.06; t=-30.044, P=0.001), while there was no statistical difference of the expression of EPCR mRNA between the late onset group and the control group(0.92±0.07; t=-0.631, P=0.538). Plasma sEPCR level in early onset group, late onset group and control group were(231 ± 11),(124±6)and(121±4)μg/L respectively, which is higher in early onset group than that in late onset group(t=48.080, P=0.001). There was no statistical difference of plasma sEPCR level between the late onset group and the control group(t=2.534, P=0.100). Conclusions: The pathogenesis of early onset and late onset severe preeclampsia may be different. Decreased expression of EPCR in placenta may be associated with the pathogenesis of early onset severe preeclampsia.
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He M, Wang H, Z Liu Y, Gao WJ, Gao YH, Wang F, Zhou YW. Cloning and characterization of ChiMYB in Chrysanthemum indicum with an emphasis on salinity stress tolerance. GENETICS AND MOLECULAR RESEARCH 2016; 15:gmr8985. [PMID: 27706784 DOI: 10.4238/gmr.15038985] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
v-myb avianmyeloblastosis viral oncogene homolog (MYB) transcription factors are key regulators of stress responsive gene expression in plants. In this study, the MYB gene, ChiMYB (GenBank accession No. KT948997), was isolated from Chrysanthemum indicum, and was functionally characterized with an emphasis on salinity stress tolerance. The full ChiMYB cDNA sequence (948 bp) encoded a typical R2R3 MYB transcription factor that contained 315 amino acid residues and two MYB domains. The temporal expression pattern of ChiMYB was noted in C. indicum, and the highest level was detected in the roots, followed by leaves and stems. ChiMYB expression was induced by NaCl treatments, and transient expression of the fusion of ChiMYB and green fluorescent protein (GFP) indicated that the protein was targeted to the nuclei of onion epidermal cells. Arabidopsis plants overexpressing ChiMYB displayed improved tolerance to drought and salt stress. When under salt stress conditions, transgenic Arabidopsis plants had higher survival rates than non-transgenic wild-type plants. Chlorophyll content, intercellular CO2 concentration, photosynthetic rate, and stomatal conductance were higher in the transgenic Arabidopsis plants than in non-transgenic control plants. Further investigation revealed that ChiMYB was able to regulate the expression of RD29A, RAB18, COR15, ABI1, and ABA genes, which are involved in salt stress signaling pathways. Our findings demonstrated that ChiMYB is essential for plant responses to salt stress, and it may have great potential for the improvement of salt tolerance in crops.
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Li DP, Huang H, Chai W, He M, Deng J, Zhang HL, Guo R. [Analysis of association of human 8-oxoguanine giycosylase 1 polymorphism with the susceptibility of laryngeal cancer]. ZHONGHUA ER BI YAN HOU TOU JING WAI KE ZA ZHI = CHINESE JOURNAL OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY 2016; 51:681-684. [PMID: 27666707 DOI: 10.3760/cma.j.issn.1673-0860.2016.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the association between human 8-oxoguanine giycosylase 1 (hOGG1) gene polymorphisms and the risk of laryngeal carcinoma. Methods: A total of 86 patients with laryngeal carcinoma treated in The Air Force General Hospital and the Bozhou People's Hospital of Anhui Province from Jan 2010 to Dec 2014 were included in experimental group, and 86 healthy adults were selected as control group. The hOGG1 gene polymorphisms of subjects in two group were detected with by polymerase chain reaction amplification and gene sequencing technology, the differences in hOGG1 gene polymorphisms between two groups were analyzed. Results: The frequencies of hOGG1 gene heterozygous type (Ser/Cys) and mutant type (Cys/Cys) in experimental group were higher than those in control group(P<0.05). Compared to individuals with hOGG1 gene Ser/Ser, individuals with hOGG1 gene Ser/Cys had a 2.97-fold increased risk of laryngeal carcinoma, and individuals with hOGG1 gene Cys/Cys had a 8.09-fold increased risk of laryngeal carcinoma. Stratified by smoking or not, it was found that the proportion of heterozygous type or mutant type in smokers was higher significantly than non-smokers (P<0.05). Conclusion: Individuals with hOGG1 gene heterozygous type (Ser/Cys) or mutant type (Cys/Cys) have a higher risk of laryngeal carcinoma, with interaction between these gene types and smoking, and the gene types could be used as predictors for the occurrence of laryngeal carcinoma.
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Huang H, Zhou ML, Li DP, Chai W, Pan R, Niu HZ, He M, Ji QJ, Jiang JS, Ding W. [The influence on the peeling off time of the tunica albuginea after 4-8℃ cool water was applied to children's low temperature plasma-assisted tonsillectomy]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2016; 30:1224-1226. [PMID: 29798334 DOI: 10.13201/j.issn.1001-1781.2016.15.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Indexed: 11/12/2022]
Abstract
Objective:The aim of this study is to discuss the influence on the peeling off time of the tunica albuginea after 4-8℃ cool water was applied to children 's low temperature plasmaassisted tonsillectomy.Method:One hundred and seventeen benign hypertrophy of tonsil patients were recruited,the 56 cases of them were served as experimental group,who were treated with plasma tonsillectomy using 4-8℃ normal saline as medium,while the 61 cases were served as control group,who were treated with plasma tonsillectomy using 22-25℃ normal saline as medium.Then,we analyzed the peeling off time of the tunica albuginea between experimental and control group.Result:The difference of formation time between experimental group and control group was not statistically significant(P >0.05).The average peeling off time of the tunica albuginea was (11.32±2.51) days in experimental group,while time was(15.03±4.12) days in control group.There was a statistical difference between them.Conclusion:The use of 4-8℃ cold water in children's low temperature plasma-assisted tonsillectomy can reduce the peeling off time of the tunica albuginea,and it indicate that the ice water medium can reduce the heat injury caused by the plasma operation.
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He M, Jiang JS, Huang H, Chai W, Li DP. [The clinical study of the treatment of auricular pseudocyst with Suture following by pressure dressing]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2016; 30:1150-1152. [PMID: 29798444 DOI: 10.13201/j.issn.1001-1781.2016.14.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Indexed: 11/12/2022]
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Tao H, Lin L, Zhang Z, He M, Song B. Electronic and magnetic properties of a new diluted magnetic semiconductor Li(Zn,TM)As (TM:V, Cr, Mn, Fe, Co and Ni). Chem Phys Lett 2016. [DOI: 10.1016/j.cplett.2016.05.053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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He M, Shao L, Liu Q, Li J, Lin H, Jing L, Li M, Chen D. Mechanism of synergy between SIPI-8294 and β-lactam antibiotics against methicillin-resistant Staphylococcus aureus. Lett Appl Microbiol 2016; 63:3-10. [PMID: 27173151 DOI: 10.1111/lam.12583] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Revised: 04/18/2016] [Accepted: 05/10/2016] [Indexed: 12/13/2022]
Abstract
UNLABELLED SIPI-8294, as an erythromycin derivative, has only weak antibacterial effects on MRSA and MSSA. Interestingly, synergistic effect of SIPI-8294 with oxacillin was observed both in vitro and in vivo. Western blot and RT-PCR results demonstrate that mecA expressions were suppressed by SIPI-8294 in MRSA. Furthermore, the knock out of mecA in ATCC 43300 led to the loss of synergy of the combinations while mecA complemented strain showed almost the same synergistic capability compared to the wild type strain. However, the knock out of mecR1 and mecI in MRSA displayed no impact on the synergy of the combinations and the ability of SIPI-8294 to suppress mecA expression. In summary, our study has demonstrated that SIPI-8294 could dramatically reverse MRSA resistance to β-lactams both in vitro and in vivo owing to inhibiting mecA expression. However, mecR1 and mecI, as the pivotal regulatory genes of mecA, do not participate in SIPI-8294-mecA pathway. The research indicates that it may be a promising strategy for combating MRSA infections with the combinations of SIPI-8294 and β-lactam antibiotics. The research of the mechanism is important for structure modification and new drug development. SIGNIFICANCE AND IMPACT OF THE STUDY This study is the first report on the mechanism of synergy between SIPI-8294 and β-lactams against MRSA on the molecular level. In this study, SIPI-8294 showed strong synergistic effects on β-lactam antibiotics both in vitro and in vivo owing to inhibiting mecA expression. As pivotal regulatory genes of mecA, mecR1 and mecI do not participate in SIPI-8294-mecA pathway and are not involved in the synergism of SIPI-8294 and β-lactams. The research indicates that it may be a promising strategy for combating MRSA infections with the combinations of SIPI-8294 and β-lactams. The research is important for structure modification and new drug development.
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Song YZ, Song JJ, Zhao TT, Chen CY, He M, Du J. DFT study on oxidation of HS(CH2) m SH (m = 1–8) in oxidative desulfurization. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2016. [DOI: 10.1134/s0036024416060273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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He M, Callanan A, Lagaras K, Steele JAM, Stevens MM. Optimization of SDS exposure on preservation of ECM characteristics in whole organ decellularization of rat kidneys. J Biomed Mater Res B Appl Biomater 2016; 105:1352-1360. [DOI: 10.1002/jbm.b.33668] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Revised: 02/05/2016] [Accepted: 03/10/2016] [Indexed: 11/12/2022]
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Wu N, Han D, Cheng G, He M. EP-2031: Research on p53 and endostatin gene-radiotherapy induced by EGFR-targeted adenovirus vector in NSCLC. Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)33282-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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He M, Curran P, Raker C, Martin S, Larson L, Bourjeily G. Placental findings associated with maternal obesity at early pregnancy. Pathol Res Pract 2016; 212:282-7. [DOI: 10.1016/j.prp.2016.01.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Revised: 12/18/2015] [Accepted: 01/22/2016] [Indexed: 12/17/2022]
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Wang Y, Yang Q, He M, Yao J, Li J, Zhu S, Qiao X, Qi Z. PO-0704: Patterns of replase in stage III thoracic esophageal squamous cell carcinoma patients after surgery. Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)31954-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Li CP, Zhou Y, Xiang X, Zhou Y, He M. Relationship of HLA-DRB1 gene polymorphism with susceptibility to pulmonary tuberculosis: updated meta-analysis. Int J Tuberc Lung Dis 2016; 19:841-9. [PMID: 26056112 DOI: 10.5588/ijtld.14.0521] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Studies indicate that human leukocyte antigen (HLA) gene polymorphisms are implicated in the risk of pulmonary tuberculosis (PTB). However, research findings are contradictory. OBJECTIVE To examine the association between HLA-DRB1 alleles and PTB risk using a meta-analysis on case-control studies. METHODS We searched for relevant studies in the PubMed and EMBASE databases. We used fixed-effects or random-effects models and reported combined odds ratios (ORs) and 95% confidence intervals (CI). The Newcastle-Ottawa Scale (NOS) was used to estimate the quality of each case-control study. RESULTS A total of 21 individual case-control studies were identified, including studies of 14 family alleles and 28 specific alleles. Compared with controls, DRB1*15 and DRB1*08:03 were found to have significantly higher frequencies in PTB patients; however, DRB1*03, DRB1*11, DRB1*11:03 and DRB1*12:02 had significantly lower frequencies in the total population. The association between other HLA-DRB1 family alleles and specific alleles and predisposition to PTB was not statistically significant. Among Asian populations, DRB1*03 and DRB1*07:01 were associated with a reduced incidence of PTB, while DRB1*15 and DRB1*08:03 were associated with an increased incidence of PTB. CONCLUSION We conclude that HLA-DRB1 may be a valuable marker to predict the risk for PTB, especially in Asian populations.
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Zhang SJ, Song XY, He M, Yu SB. Effect of TGF-β1/SDF-1/CXCR4 signal on BM-MSCs homing in rat heart of ischemia/perfusion injury. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2016; 20:899-905. [PMID: 27010148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
OBJECTIVE Heart ischemia/reperfusion (I/R) injury is a common cause of heart failure. However, there is no effective method to treat the disease presently. The present research was to investigate the effects of transforming growth factor-β1 (TGF-β1) on homing of bone marrow mesenchymal stem cells (MSC) in heart I/R injury. MATERIALS AND METHODS Effects of TGF-β1 on the expression of CXCR4 [Chemokine (C-X-C Motif) Receptor 4] and chemotactic effect to SDF-1 (stromal cell-derived factor 1) in MSCs were investigated by in vitro transmembrane chemotaxis. Anti-TGF-β1 was incubated with I/R injury's heart tissue of mice. In addition, effects of TGF-β1 and anti-CXCR4 treatment using MSCs on the expression of SDF-1/CXCR4 in heart tissue and on I/R injury repair were further explored. RESULTS CXCR4 and TGF-β1 expression were significantly increased after TGF-β1 treatment in MSCs; TGF-β1 treatment increased MSCs cell migration, and anti-CXCR4 and anti-TGF-β1 treatment blocked MSCs/TGF-β1cell migration. Expression of TGF-β1 in the I/R injury's myocardial tissue of mice was increased, and MSCs transplantation could enhance the protein expression of CXCR4 in the I/R injury's myocardial tissue of mice, and the expression of CXCR4 was decreased by the anti-TGF-β1 and the anti-CXCR4 treatment. TGF-β1 induced homing of MSCs in the repair of myocardial injury by regulating expression of CXCR4 on the cell membranes. Blue fluorescence of DAPI-positive MSCs cells of myocardial in the I/R+MSC group was enhanced significantly, which was significantly inhibited by anti-TGF-β1 and anti-CXCR4 antibody, and the inhibitory effect of anti-CXCR4 antibody was more evident than that of anti-TGF-β1 antibody. CONCLUSIONS TGF-β1 promotes homing of bone marrow (BM) MSCs in I/R injury's myocardial. The study provided useful data on the role of TGF-β1 in regulating SDF-1/CXCR4 axis-induced MSCs homing.
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Andronic A, Arleo F, Arnaldi R, Beraudo A, Bruna E, Caffarri D, del Valle ZC, Contreras JG, Dahms T, Dainese A, Djordjevic M, Ferreiro EG, Fujii H, Gossiaux PB, de Cassagnac RG, Hadjidakis C, He M, van Hees H, Horowitz WA, Kolevatov R, Kopeliovich BZ, Lansberg JP, Lombardo MP, Lourenço C, Martinez-Garcia G, Massacrier L, Mironov C, Mischke A, Nahrgang M, Nguyen M, Nystrand J, Peigné S, Porteboeuf-Houssais S, Potashnikova IK, Rakotozafindrabe A, Rapp R, Robbe P, Rosati M, Rosnet P, Satz H, Schicker R, Schienbein I, Schmidt I, Scomparin E, Sharma R, Stachel J, Stocco D, Strickland M, Tieulent R, Trzeciak BA, Uphoff J, Vitev I, Vogt R, Watanabe K, Woehri H, Zhuang P. Heavy-flavour and quarkonium production in the LHC era: from proton-proton to heavy-ion collisions. THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS 2016; 76:107. [PMID: 27471429 PMCID: PMC4946869 DOI: 10.1140/epjc/s10052-015-3819-5] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Accepted: 12/01/2015] [Indexed: 06/06/2023]
Abstract
This report reviews the study of open heavy-flavour and quarkonium production in high-energy hadronic collisions, as tools to investigate fundamental aspects of Quantum Chromodynamics, from the proton and nucleus structure at high energy to deconfinement and the properties of the Quark-Gluon Plasma. Emphasis is given to the lessons learnt from LHC Run 1 results, which are reviewed in a global picture with the results from SPS and RHIC at lower energies, as well as to the questions to be addressed in the future. The report covers heavy flavour and quarkonium production in proton-proton, proton-nucleus and nucleus-nucleus collisions. This includes discussion of the effects of hot and cold strongly interacting matter, quarkonium photoproduction in nucleus-nucleus collisions and perspectives on the study of heavy flavour and quarkonium with upgrades of existing experiments and new experiments. The report results from the activity of the SaporeGravis network of the I3 Hadron Physics programme of the European Union 7[Formula: see text] Framework Programme.
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Wang YX, Wang LL, Yang Q, He M, Qi Z, Qiao XY, Zhu SC. [Impact of number of dissected lymph nodes on survival in patients with thoracic esophageal squamous cell carcinoma after radical resection]. ZHONGHUA ZHONG LIU ZA ZHI [CHINESE JOURNAL OF ONCOLOGY] 2016; 38:150-5. [PMID: 26899337 DOI: 10.3760/cma.j.issn.0253-3766.2016.02.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To evaluate the impact of the number of dissected lymph nodes on survival of patients with stage T3N0M0 thoracic esophageal squamous cell carcinoma (ESCC). METHODS The clinicopathlogical dada of 249 patients with stage T3N0M0 thoracic ESCC were analyzed retrospectively. The median age of the 249 patients (171 males and 78 females) was 60-year old. The primary lesions were located in the upper- in 40, middle- in 177, and lower-thoracic esophagus in 45 patients. The median length of the lesions was 5 cm (range 2-12 cm). As for the severity of adhesion after surgery, there were 35 with no adhesion, 90 with mild-, and 124 patients with severe adhesion. The median number of dissected lymph nodes (dissected LN) at surgery was 9 (range 1-27), among them, less than 6 dissected LNs in 55, 6-11 dissected LNs in 133, and 11 or more dissected LNs in 61 cases. There were 210 patients with moderately or highly, and 39 with poorly differentiated cancer. 98 patients were treated with surgery alone, and 151 with postoperative adjuvant treatment. RESULTS The follow-up deadline was July 2013. The 1-, 3-, and 5-year overall survival rates were 90.0%, 68.7% and 55.2%, respectively. The 1-, 3-, and 5-year survival rates were 85.5%, 63.6% and 39.1% in patients with <6 dissected LNs, 89.5%, 67.7% and 56.9% in patients with 6-11 dissected LNs, and 95.1%, 75.4% and 66.2% in patients with >11 dissected LNs, respectively (P=0.073). The survival was shorter in patients with <6 dissected LNs than patients with >11 dissected LNs (P=0.022). The subgroup analysis showed that in patients with middle-thoracic ESCC, the length of lesion ≤5 cm or mild adhesion after surgery and the number of dissected LNs were associated with survival after surgery. CONCLUSIONS For patients with stage T3N0M0 thoracic ESCC after surgery, the number of dissected LNs is an important factor affecting the survival, and at least 6 or more lymph nodes should be dissected. If lymphadenectomy is not adequately performed, postoperative adjuvant therapy should be recommend.
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He M, Li J, Ni XJ, Chen S, Jiang YZ, Di GH, Shao ZM. Abstract P1-14-18: Postmastectomy radiotherapy improves the outcomes of stage III breast cancer patients with negative lymph nodes after neoadjuvant chemotherapy. Cancer Res 2016. [DOI: 10.1158/1538-7445.sabcs15-p1-14-18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Purpose: The aim of this study is to evaluate the role of postmastectomy radiotherapy (PMRT) in clinical stage II and III breast cancer patients who achieved negative node status (pN0) after neoadjuvant chemotherapy (NAC).
Material and methods: We retrospectively analyzed the outcomes of 143 patients with pN0 after NAC and mastectomy at Fudan University Shanghai Cancer Center. In total, 103 (72%) patients received PMRT, and 40 (28%) patients did not. Univariate and multivariate survival analyses were performed to evaluate the effect of PMRT on locoregional recurrence-free survival (LRRFS) and overall survival (OS) of the two groups.
Results: There were no differences between the two groups with respect to age, nuclear grade, estrogen receptor (ER) status, HER2/neu receptor status, lymphovascular space invasion (LVSI) status or pathological tumor size. However, a significantly higher proportion of patients in the irradiated group (64%) had clinical lymph node involvement than in the nonirradiated group (45%). After a median follow-up time of 49 months, 10 locoregional recurrence events occurred. For the entire cohort of patients, use of radiation therapy improved the 5-year LRRFS rate (94.5% vs. 80.2%; P =0.032) but not the 5-year OS rate (92.2% vs. 88.7%; P =0.617). In the subset of patients who presented with clinically stage II disease, the 5-year LRRFS and 5-year OS did not differ significantly between the PMRT and no-PMRT group (96.3% vs. 91.3%; P = 0.190 and 96.2% vs. 91.3%; P = 0.199, respectively). For patients with stage III disease at diagnosis, a trend was seen toward better local regional control with PMRT (the 5-year LRRFS rate was 92.7% vs. 64.2%; P = 0.063), although the benefit from radiation with respect to OS was not significant (5-year OS rate was 88.1% vs. 85.2%; P = 0.657). On multivariate Cox regression analyses, the clinical tumor size (hazard ratio [HR], 3.27; 95% confidence interval [CI], 1.05-10.18; P = 0.041), pathologic breast tumor response (HR, 1.82; 95% CI, 1,11-3.77; P = 0.046) and delivery of radiation therapy (HR, 1.27; 95% CI, 1.08-9.25; P = 0.047) were independent predictors of locoregional recurrence.
Conclusions: For patients who achieved pN0 after NAC, PMRT seemed to provide a clinical benefit for breast cancer patients with stage III disease. Omission of PMRT in patients with stage II disease did not increase the risk of locoregional recurrence and death.
Citation Format: He M, Li J, Ni X-J, Chen S, Jiang Y-Z, Di G-H, Shao Z-M. Postmastectomy radiotherapy improves the outcomes of stage III breast cancer patients with negative lymph nodes after neoadjuvant chemotherapy. [abstract]. In: Proceedings of the Thirty-Eighth Annual CTRC-AACR San Antonio Breast Cancer Symposium: 2015 Dec 8-12; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2016;76(4 Suppl):Abstract nr P1-14-18.
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An FP, Balantekin AB, Band HR, Bishai M, Blyth S, Butorov I, Cao D, Cao GF, Cao J, Cen WR, Chan YL, Chang JF, Chang LC, Chang Y, Chen HS, Chen QY, Chen SM, Chen YX, Chen Y, Cheng JH, Cheng J, Cheng YP, Cherwinka JJ, Chu MC, Cummings JP, de Arcos J, Deng ZY, Ding XF, Ding YY, Diwan MV, Dove J, Draeger E, Dwyer DA, Edwards WR, Ely SR, Gill R, Gonchar M, Gong GH, Gong H, Grassi M, Gu WQ, Guan MY, Guo L, Guo XH, Hackenburg RW, Han R, Hans S, He M, Heeger KM, Heng YK, Higuera A, Hor YK, Hsiung YB, Hu BZ, Hu LM, Hu LJ, Hu T, Hu W, Huang EC, Huang HX, Huang XT, Huber P, Hussain G, Jaffe DE, Jaffke P, Jen KL, Jetter S, Ji XP, Ji XL, Jiao JB, Johnson RA, Kang L, Kettell SH, Kohn S, Kramer M, Kwan KK, Kwok MW, Kwok T, Langford TJ, Lau K, Lebanowski L, Lee J, Lei RT, Leitner R, Leung KY, Leung JKC, Lewis CA, Li DJ, Li F, Li GS, Li QJ, Li SC, Li WD, Li XN, Li XQ, Li YF, Li ZB, Liang H, Lin CJ, Lin GL, Lin PY, Lin SK, Ling JJ, Link JM, Littenberg L, Littlejohn BR, Liu DW, Liu H, Liu JL, Liu JC, Liu SS, Lu C, Lu HQ, Lu JS, Luk KB, Ma QM, Ma XY, Ma XB, Ma YQ, Martinez Caicedo DA, McDonald KT, McKeown RD, Meng Y, Mitchell I, Monari Kebwaro J, Nakajima Y, Napolitano J, Naumov D, Naumova E, Ngai HY, Ning Z, Ochoa-Ricoux JP, Olshevski A, Pan HR, Park J, Patton S, Pec V, Peng JC, Piilonen LE, Pinsky L, Pun CSJ, Qi FZ, Qi M, Qian X, Raper N, Ren B, Ren J, Rosero R, Roskovec B, Ruan XC, Shao BB, Steiner H, Sun GX, Sun JL, Tang W, Taychenachev D, Tsang KV, Tull CE, Tung YC, Viaux N, Viren B, Vorobel V, Wang CH, Wang M, Wang NY, Wang RG, Wang W, Wang WW, Wang X, Wang YF, Wang Z, Wang Z, Wang ZM, Wei HY, Wen LJ, Whisnant K, White CG, Whitehead L, Wise T, Wong HLH, Wong SCF, Worcester E, Wu Q, Xia DM, Xia JK, Xia X, Xing ZZ, Xu JY, Xu JL, Xu J, Xu Y, Xue T, Yan J, Yang CG, Yang L, Yang MS, Yang MT, Ye M, Yeh M, Young BL, Yu GY, Yu ZY, Zang SL, Zhan L, Zhang C, Zhang HH, Zhang JW, Zhang QM, Zhang YM, Zhang YX, Zhang YM, Zhang ZJ, Zhang ZY, Zhang ZP, Zhao J, Zhao QW, Zhao YF, Zhao YB, Zheng L, Zhong WL, Zhou L, Zhou N, Zhuang HL, Zou JH. Measurement of the Reactor Antineutrino Flux and Spectrum at Daya Bay. PHYSICAL REVIEW LETTERS 2016; 116:061801. [PMID: 26918980 DOI: 10.1103/physrevlett.116.061801] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Indexed: 06/05/2023]
Abstract
This Letter reports a measurement of the flux and energy spectrum of electron antineutrinos from six 2.9 GWth nuclear reactors with six detectors deployed in two near (effective baselines 512 and 561 m) and one far (1579 m) underground experimental halls in the Daya Bay experiment. Using 217 days of data, 296 721 and 41 589 inverse β decay (IBD) candidates were detected in the near and far halls, respectively. The measured IBD yield is (1.55±0.04) ×10(-18) cm(2) GW(-1) day(-1) or (5.92±0.14) ×10(-43) cm(2) fission(-1). This flux measurement is consistent with previous short-baseline reactor antineutrino experiments and is 0.946±0.022 (0.991±0.023) relative to the flux predicted with the Huber-Mueller (ILL-Vogel) fissile antineutrino model. The measured IBD positron energy spectrum deviates from both spectral predictions by more than 2σ over the full energy range with a local significance of up to ∼4σ between 4-6 MeV. A reactor antineutrino spectrum of IBD reactions is extracted from the measured positron energy spectrum for model-independent predictions.
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Zeng S, Zeng J, He M, Zeng X, Zhou Y, Liu Z, Xia K, Pan Q, Jiang H, Shen L, Yan X, Tang B, Wang J. Genetic and clinical analysis of spinocerebellar ataxia type 36 in Mainland China. Clin Genet 2016; 90:141-8. [PMID: 26661328 DOI: 10.1111/cge.12706] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Revised: 12/02/2015] [Accepted: 12/03/2015] [Indexed: 01/12/2023]
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Liu TY, Zhu YX, Ke PQ, He M, Liang YC, Yao SZ. An unusual ovarian neoplasm diagnosed in a patient with rupture of unicornuate uterus during pregnancy: a case report. EUR J GYNAECOL ONCOL 2016; 37:732-735. [PMID: 29787022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Unicornuate uterus is a rare disease characterized with reduced fertility, and ovarian tumor diagnosed during pregnancy is uncommon as well. These two diseases have been reported separately. However, patient suffering from both diseases has never been reported before. The authors herein report a case of a 32-year-old Chinese woman presenting with a unicornuate uterus with no horn, who suffered from acute abdominal pain and intra-abdominal hemorrhage at 26 weeks gestation. Incidentally, a borderline ovarian tumor (BOT) and rupture of uterus were found during an urgent exploratory laparotomy. During the follow-up, ovarian tumor recurred in the first year after the operation. The authors suggest that BOT with micropapillary patterns should be paid much more attention to, other than only assessing the histological type. Furthermore, they also suggest that a slightly increased in serum CA-125 value should not be ignored.
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He M, Tan L. Correlation between sperm ultrastructure in infertile patients with abnormal sperm morphology and DNA damage. GENETICS AND MOLECULAR RESEARCH 2015; 14:17000-6. [PMID: 26681047 DOI: 10.4238/2015.december.15.6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
This study explored the correlation between sperm ultrastructure in infertile patients with abnormal sperm morphology and DNA damage. Three unusual sperm morphologies were selected for the experimental group namely case 1 (95% headless sperm), case 2 (98% headless sperm), and case 3 (100% headless sperm), and the control group consisted of 2 subjects (20 and 15% headless sperm). For case 1, the patient was negative for sexually transmitted diseases and had normal semen plasma biochemistry, reproductive hormones, peripheral blood chromosomes, and azoospermia factor (AZF). The aneuploid rate of sperm chromosomes was 0.6%, and DNA damage index of sperm nuclei was 84.4%. The partner of this patient did not get pregnant after artificial reproductive technology assistance. For case 2, the aneuploid rate of sperm chromosomes was 0.8% and DNA damage index of sperm nuclei was 95%. This patient and his spouse did not choose assisted reproduction. For case 3, reproductive hormones, peripheral blood chromosomes and AZF were normal and the aneuploid rate of sperm chromosomes was 0.2%. The wife of this patient gave birth to a healthy baby after ova removal, fertilization and transplantation. For the control group, the aneuploid rate of sperm chromosomes and DNA damage index of sperm nuclei were approximately 0.3 and 30%, respectively. To sum up, sperm ultrastructure of infertile patients suffering from unusual sperm morphology is associated with DNA damage to some extent and can cause infertility. However, pregnancy is still possible through intracytoplasmic sperm injection.
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Wang X, Yong W, Shi L, Qiao M, He M, Zhang H, Guo B, Xie G, Zhang M, Jin M, Ding J. An outbreak of multiple norovirus strains on a cruise ship in China, 2014. J Appl Microbiol 2015; 120:226-33. [DOI: 10.1111/jam.12978] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2015] [Revised: 10/08/2015] [Accepted: 10/12/2015] [Indexed: 11/28/2022]
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Chang Q, Lu Z, He M, Gao R, Bai H, Shi B, Shan A. Effects of dietary supplementation of fulvic acid on lipid metabolism of finishing pigs. J Anim Sci 2015; 92:4921-6. [PMID: 25349342 DOI: 10.2527/jas.2014-8137] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The experiment was conducted to investigate the effects of dietary supplementation of fulvic acid on lipid metabolism of finishing pigs. One hundred eighty crossbred barrows (Landrace × Yorkshire, 60 ± 2.5 kg) were randomly allotted to 5 dietary treatments (36 pigs/treatment) and fed a basal diet supplemented with 0, 0.2%, 0.4%, 0.6%, and 0.8% fulvic acid for 42 d. Thirty pigs (6 pigs/treatment) were slaughtered at the end of the experiment. Blood samples and adipose tissue were collected for determination of blood parameters and lipid metabolic enzymes. The results showed that compared with the control group, dietary supplementation of 0.2%, 0.4%, and 0.6% fulvic acid significantly reduced mean backfat thickness of pigs (P < 0.05). The serum concentrations of low-density lipoprotein, leptin, growth hormone, insulin, and triiodothyronine were significantly increased by adding fulvic acid in diets (P < 0.05). With the raised concentration of dietary fulvic acid, hormone sensitive lipase (HSL) activity was significantly increased (P < 0.05), and lipoprotein lipase (LPL) activity was significantly decreased (P < 0.05) in adipose tissue. In conclusion, dietary supplementation of fulvic acid reduced the mean backfat thickness of pigs. This change related to the increased activity of HSL and the decreased activity of LPL in adipose tissue.
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Wang Y, Yang Q, Li J, He M, Yao J, Qi Z, Qiao X. Patterns of Recurrence and Its Value to Target of Postoperative Radiation Therapy in Patients of Stage III Thoracic Esophageal Carcinoma. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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184
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Cheng G, Zhao Z, He M, Zhao H. Comparison Study of the Measured Rectal Point Dose by Detector In Vivo and the Recommended Point Dose of Rectum in Brachytherapy of Cervical Cancer. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.1185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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185
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He M, MAO J, Han D, Zhao H, Zhao Z. The Clinic Values of the Self-made “T Type” Fixing Belt on Preventing the Utrecht Interstitial Applicator Shifts in 3D CT-Based Brachytherapy of Cervical Cancer. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.1186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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186
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An FP, Balantekin AB, Band HR, Bishai M, Blyth S, Butorov I, Cao GF, Cao J, Cen WR, Chan YL, Chang JF, Chang LC, Chang Y, Chen HS, Chen QY, Chen SM, Chen YX, Chen Y, Cheng JH, Cheng J, Cheng YP, Cherwinka JJ, Chu MC, Cummings JP, de Arcos J, Deng ZY, Ding XF, Ding YY, Diwan MV, Draeger E, Dwyer DA, Edwards WR, Ely SR, Gill R, Gonchar M, Gong GH, Gong H, Grassi M, Gu WQ, Guan MY, Guo L, Guo XH, Hackenburg RW, Han R, Hans S, He M, Heeger KM, Heng YK, Higuera A, Hor YK, Hsiung YB, Hu BZ, Hu LM, Hu LJ, Hu T, Hu W, Huang EC, Huang HX, Huang XT, Huber P, Hussain G, Jaffe DE, Jaffke P, Jen KL, Jetter S, Ji XP, Ji XL, Jiao JB, Johnson RA, Kang L, Kettell SH, Kramer M, Kwan KK, Kwok MW, Kwok T, Langford TJ, Lau K, Lebanowski L, Lee J, Lei RT, Leitner R, Leung KY, Leung JKC, Lewis CA, Li DJ, Li F, Li GS, Li QJ, Li SC, Li WD, Li XN, Li XQ, Li YF, Li ZB, Liang H, Lin CJ, Lin GL, Lin PY, Lin SK, Ling JJ, Link JM, Littenberg L, Littlejohn BR, Liu DW, Liu H, Liu JL, Liu JC, Liu SS, Lu C, Lu HQ, Lu JS, Luk KB, Ma QM, Ma XY, Ma XB, Ma YQ, Martinez Caicedo DA, McDonald KT, McKeown RD, Meng Y, Mitchell I, Monari Kebwaro J, Nakajima Y, Napolitano J, Naumov D, Naumova E, Ngai HY, Ning Z, Ochoa-Ricoux JP, Olshevski A, Park J, Patton S, Pec V, Peng JC, Piilonen LE, Pinsky L, Pun CSJ, Qi FZ, Qi M, Qian X, Raper N, Ren B, Ren J, Rosero R, Roskovec B, Ruan XC, Shao BB, Steiner H, Sun GX, Sun JL, Tang W, Taychenachev D, Themann H, Tsang KV, Tull CE, Tung YC, Viaux N, Viren B, Vorobel V, Wang CH, Wang M, Wang NY, Wang RG, Wang W, Wang WW, Wang X, Wang YF, Wang Z, Wang Z, Wang ZM, Wei HY, Wen LJ, Whisnant K, White CG, Whitehead L, Wise T, Wong HLH, Wong SCF, Worcester E, Wu Q, Xia DM, Xia JK, Xia X, Xing ZZ, Xu JY, Xu JL, Xu J, Xu Y, Xue T, Yan J, Yang CG, Yang L, Yang MS, Yang MT, Ye M, Yeh M, Yeh YS, Young BL, Yu GY, Yu ZY, Zang SL, Zhan L, Zhang C, Zhang HH, Zhang JW, Zhang QM, Zhang YM, Zhang YX, Zhang YM, Zhang ZJ, Zhang ZY, Zhang ZP, Zhao J, Zhao QW, Zhao YF, Zhao YB, Zheng L, Zhong WL, Zhou L, Zhou N, Zhuang HL, Zou JH. New measurement of antineutrino oscillation with the full detector configuration at Daya Bay. PHYSICAL REVIEW LETTERS 2015; 115:111802. [PMID: 26406819 DOI: 10.1103/physrevlett.115.111802] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Indexed: 06/05/2023]
Abstract
We report a new measurement of electron antineutrino disappearance using the fully constructed Daya Bay Reactor Neutrino Experiment. The final two of eight antineutrino detectors were installed in the summer of 2012. Including the 404 days of data collected from October 2012 to November 2013 resulted in a total exposure of 6.9×10^{5} GW_{th} ton days, a 3.6 times increase over our previous results. Improvements in energy calibration limited variations between detectors to 0.2%. Removal of six ^{241}Am-^{13}C radioactive calibration sources reduced the background by a factor of 2 for the detectors in the experimental hall furthest from the reactors. Direct prediction of the antineutrino signal in the far detectors based on the measurements in the near detectors explicitly minimized the dependence of the measurement on models of reactor antineutrino emission. The uncertainties in our estimates of sin^{2}2θ_{13} and |Δm_{ee}^{2}| were halved as a result of these improvements. An analysis of the relative antineutrino rates and energy spectra between detectors gave sin^{2}2θ_{13}=0.084±0.005 and |Δm_{ee}^{2}|=(2.42±0.11)×10^{-3} eV^{2} in the three-neutrino framework.
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Moghimi S, Abdi F, Latifi G, Fakhraie G, Ramezani F, He M, Lin SC. Lens parameters as predictors of intraocular pressure changes after phacoemulsification. Eye (Lond) 2015; 29:1469-76. [PMID: 26228292 DOI: 10.1038/eye.2015.141] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Accepted: 06/12/2015] [Indexed: 11/09/2022] Open
Abstract
PURPOSE To evaluate intraocular pressure (IOP) change after cataract surgery in non-glaucomatous eyes with narrow and open angles (OAs) and its relation to novel lens parameters measured by anterior segment optical coherence tomography (AS-OCT). SETTING University affiliated hospital, Farabi Eye Hospital, Tehran, Iran. DESIGN Prospective interventional case series. METHODS In this prospective study, 85 non-glaucomatous eyes underwent phacoemulsification and lens implantation. Thirty-nine eyes had OAs and 46 eyes had narrow angles (NAs). IOP and biometric parameters were measured by AS-OCT preoperatively and 3 months after surgery. Change in IOP and its relation to biometric parameters, including lens vault (LV), anterior vault (AV), defined as the sum of the LV and the ACD, and relative LV (rLV), defined as the ratio of the LV to the AV, were evaluated. The main outcome measure was degree of IOP change after phacoemulsification. RESULTS Of the 85 patients included in the analysis, 35 were male and 50 were female with an overall mean age of 62.2 ± 8.9 years. The average IOP reduction was -4.95 ± 2.26 mm Hg, from a preoperative mean of 17.12 ± 2.47 mm Hg, at 3 months after cataract surgery. The amount of IOP reduction was significantly greater in the NA compared with the OA group. In multivariate linear regression analysis, preoperative IOP and AV were significantly associated with IOP decrease (all ≤ 0.03). CONCLUSION Cataract surgery results in IOP reduction in both OA and NA eyes. The amount of IOP reduction is related to AV.
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Zeng P, Liu J, Wang J, Dong X, Li J, Bi X, Ma H, Wen X, He M, Liu Y, Ness P, Shan H. Parallel enzyme-linked immunosorbent assay screening for human immunodeficiency virus among blood donors in five Chinese blood centres: a retrospective analysis. Transfus Med 2015; 25:259-64. [PMID: 26104756 DOI: 10.1111/tme.12217] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2015] [Revised: 06/01/2015] [Accepted: 06/04/2015] [Indexed: 11/27/2022]
Abstract
AIMS To evaluate the strategy of parallel screening with different enzyme-linked immunosorbent assays (ELISA) among Chinese blood donors. BACKGROUND Parallel screening with ELISA has been the main strategy to detect human immunodeficiency virus (HIV) in blood donations in China for more than a decade. The performance of the strategy should be analysed. METHODS A total of 821,927 donations collected from five Chinese blood centres in 2008-2010 were tested using two third-generation ELISAs by different manufacturers licenced and confirmed by the Western blot (WB) in this study. The confirmatory positive predictive values (PPV), false positive rates (FPR), false negative rates (FNR) and potential risks for transfusion resulting from single or sequential ELISA screening were evaluated. RESULTS A total of 5318 (0·647%) of donations screened HIV reactive and were discarded. WB confirmatory results on 1668 available samples suggested that PPVs for dual ELISA, one round ELISA reactive and grey zone samples were 75·1, 0·7 and 0·5%, respectively. Eight out of 1124 one round ELISA reactive and 1 out of 195 grey zone samples were WB confirmed positive. All but one ELISA assay displayed comparable PPVs but variable FPRs and FNRs that differed by blood centre. CONCLUSIONS In the absence of nucleic acid testing (NAT), parallel ELISA screening prevented a substantial number of HIV infected donations from entering the Chinese blood supply. However, the loss of false positive donors should be re-evaluated especially given the frequently reported blood supply shortage in China.
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Ruggieri R, Markowitz D, Powell C, Tran N, Vanan M, He M, Al Abed Y, Symons M. MB-05 * PHARMACOLOGICAL INHIBITION OF MRK/ZAK KINASE FOR THE TREATMENT OF MEDULLOBLASTOMA. Neuro Oncol 2015. [DOI: 10.1093/neuonc/nov061.81] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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190
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Li G, Shen Q, Li C, Li D, Chen J, He M. Identification of circulating MicroRNAs as novel potential biomarkers for hepatocellular carcinoma detection: a systematic review and meta-analysis. Clin Transl Oncol 2015; 17:684-93. [PMID: 25956842 DOI: 10.1007/s12094-015-1294-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Accepted: 04/28/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND MicroRNAs (miRNAs) in body fluids such as serum and plasma can be stably detected and used as potential biomarkers in hepatocellular carcinoma (HCC) diagnosis. OBJECTIVE To systematically evaluate circulating miRNAs from HCC expression profiling studies and to determine miRNA biomarkers for HCC detection. METHODS A systematic review and meta-analysis of published studies were carried out for comparing the circulating miRNA expressions between HCC patients and healthy people, hepatitis, or cirrhosis patients. A miRNA ranking system that considered the number of comparisons in agreement and total number of samples was used. Then the summary receiver-operating characteristic curve (sROC) results of the top miRNAs were combined to further evaluate their diagnostic value using Meta-disc 1.4. RESULTS In the 17 included studies, three circulating miRNAs (miR-21, miR-122, and miR-223) were repeatedly reported three times or more in both HCC patients vs. healthy controls and vs. other hepatitis or cirrhosis patients. In further analysis, the area under curve (AUC) of sROC for miR-21, miR-122 and miR-223 in discriminating HCC patients from healthy people are 0.9293, 0.8128, and 0.8597, respectively. CONCLUSIONS Circulating miR-21 has highest level of diagnostic efficiency among three miRNAs candidate biomarkers (miR-21, miR-122, and miR-223) for detection of HCC.
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191
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Hutch A, He M, Reilly A, Lean M, Leslie W, Hankey C. The stigmata of obesity. Thoughts and attitudes of adolescent school pupils. Appetite 2015. [DOI: 10.1016/j.appet.2014.12.195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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192
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Li B, Shen P, Wang JS, Wang GB, He M, Bai LH. Therapeutic effects of tibial support braces on posterior stability after posterior cruciate ligament reconstruction with autogenous hamstring tendon graft. Eur J Phys Rehabil Med 2015; 51:163-170. [PMID: 25253078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND In the patients who have to be in supine position for most of the time after posterior cruciate ligament (PCL) reconstruction, the tibia tends to shift backwards due to the gravity of the lower leg and the tensed hamstring muscle. AIM To observe the effects of tibial support braces on rehabilitation after PCL reconstruction. DESIGN Retrospective study. SETTING Inpatients. POPULATION Thirty-nine patients were divided into regular brace (N.=18) and tibial support brace (N.=21) groups according to using different types of braces after PCL reconstruction. METHODS The follow-up time was more than 2 years in all patients. The function of the affected knee joint was evaluated with International Knee Documentation Committee (IKDC) score, Lysholm knee score, Tegner activity rating, range of motion (ROM) and kneelax arthrometer before and after PCL reconstruction, respectively. RESULTS The function of the affected knee joint was significantly improved in both groups after PCL reconstruction. Compared with regular brace group, postoperative Lysholm and IKDC scores were significantly increased in tibial support brace group (P<0.05). However, there were no statistical differences in Tegner activity rating and ROM between regular brace group and tibial support brace group (P<0.05). CONCLUSION Tibial support brace can obtain better therapeutic effects for PCL reconstruction. CLINICAL REHABILITATION IMPACT This study suggests that compared with regular brace, tibial support brace can significantly improve the mechanical stability and functional outcomes of the affected knee after PCL reconstruction.
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Wang XL, Shao Q, Zhuravlyova A, He M, Yi Y, Lortz R, Wang JN, Ruotolo A. Giant negative magnetoresistance in Manganese-substituted Zinc Oxide. Sci Rep 2015; 5:9221. [PMID: 25783664 PMCID: PMC4363826 DOI: 10.1038/srep09221] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Accepted: 02/19/2015] [Indexed: 11/24/2022] Open
Abstract
We report a large negative magnetoresistance in Manganese-substituted Zinc Oxide thin films. This anomalous effect was found to appear in oxygen-deficient films and to increase with the concentration of Manganese. By combining magnetoresistive measurements with magneto-photoluminescence, we demonstrate that the effect can be explained as the result of a magnetically induced transition from hopping to band conduction where the activation energy is caused by the sp-d exchange interaction.
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Zhou Q, Chen E, Chen L, Nong Y, Cheng X, He M, Tang H. Sensitivity of drug-resistant mutants of hepatitis B virus to poly-IC. Acta Virol 2015; 58:348-55. [PMID: 25518716 DOI: 10.4149/av_2014_04_348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The long-term benefits of antiviral treatment are limited by the resistance of hepatitis B virus (HBV). However, the effect of interferon (IFN)α treatment on drug-resistant HBVs is so far unknown. We, therefore, investigated the effects of IFN-α inducer poly-IC on the replication of HBV mutants resistant to drugs such as lamivudine (LAM), adefovir dipivoxil (ADV) and entecavir (ETV) in mice. HBV DNA and HBV DNA intermediate (RI) were employed as markers of the virus replication and 2',5'-oligoadenylate synthase (OAS) mRNA as a marker of IFN-α/β induction. Poly-IC inhibited wtHBV replication and increased levels of OAS mRNA. Compared to the wt virus, the capacity of virus replication was reduced in most LAMr and ETVr mutants except those with mutations rtM(204V+L180M+V173L), and was similary in the ADVr mutants except rt(A121V+N236T). The virus replication was reduced after poly-IC treatment with LAMr and ADVr mutants similary to the wt virus. In contrast, ETVr mutants were resistant to the poly-IC treatment. In conclusion, the capacity of HBV replication and the sensitivity to IFN therapy are influenced by drug-resistant mutations. The IFN therapy may effectively inhibit HBV replication in particular in patients with LAMr or ADVr mutations but not in patients with ETVr mutations.
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He M, Li J, Ni X, Chen S, Jiang Y, Yu X, Shao Z, Di G. P290 Postmastectomy radiation in patients with negative lymph nodes after neoadjuvant chemotherapy. Breast 2015. [DOI: 10.1016/s0960-9776(15)70322-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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196
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Chen T, Jin L, Zhou Z, Huang Y, Yan X, Liu T, Ong EL, Liu B, Huang W, Iezzi B, He M, Friedman DS, Congdon NG. Factors Influencing the Output of Rural Cataract Surgical Facilities in China: The SHARP Study. Invest Ophthalmol Vis Sci 2015; 56:1283-91. [DOI: 10.1167/iovs.14-16263] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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197
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Li Z, He M, Dong X, Lin H, Ge H, Shen S, Li J, Ye RD, Chen D. New erythromycin derivatives enhance β-lactam antibiotics against methicillin-resistant Staphylococcus aureus. Lett Appl Microbiol 2015; 60:352-8. [PMID: 25588530 DOI: 10.1111/lam.12378] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 12/03/2014] [Accepted: 12/03/2014] [Indexed: 11/26/2022]
Abstract
UNLABELLED Newly synthesized erythromycin derivatives were screened for synergy with oxacillin and other β-lactam antibiotics against methicillin-resistant Staphylococcus aureus (MRSA). MRSA ATCC43300 and some clinically isolated MRSA were used. Several erythromycin derivatives were found to possess high synergism with oxacillin against MRSA. The newly synthesized erythromycin derivatives were also tested for their inhibitory effects against MRSA, either separately or in combination with oxacillin, using serial broth dilution, disc diffusion, Etest strips, growth curves and time-kill curves. A representative derivative, SIPI-8294, could potentiate almost all β-lactam antibiotics tested against the model strain MRSA ATCC43300 from 4 to 128 times and had synergism with oxacillin against 12 of 16 clinical isolates of MRSA under one-fourth of the minimum inhibitory concentration (MIC) of the compounds. This is the first report on the synergistic activity of these new erythromycin derivatives. These findings provide a new choice for the treatment of infection caused by MRSA and lead us to further study the synergistic mechanism. SIGNIFICANCE AND IMPACT OF THE STUDY This study is the first report on the synergy of anti-MRSA between new erythromycin derivatives and β-lactam antibiotics in vitro. The results show that although the erythromycin derivatives have poor anti-MRSA effects alone, they possess high synergism with oxacillin against MRSA ATCC43300 and clinically isolated MRSA. These novel compounds can significantly reduce the dosage of β-lactam antibiotics against MRSA, while this synergistic effect is different from the combination of β-lactams and β-lactamase inhibitors. The research may provide a new choice for the treatment of infection caused by MRSA and be useful to the research and development of new combination of medicines.
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Hu Y, Huang Q, Zhu Q, Lan D, Feng Z, Zhang L, Lan X, Ye L, Liu Y, He M, Pu H. Identification and association of single-nucleotide polymorphisms in gonadotropin-inhibitory hormone (GnIH) gene with egg production traits in Erlang mountainous chickens. GENETICS AND MOLECULAR RESEARCH 2015; 14:294-303. [DOI: 10.4238/2015.january.23.3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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199
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He M, Tang BS, Li N, Mao X, Li J, Zhang JG, Xiao JJ, Wang J, Jiang H, Shen L, Guo JF, Xia K, Wang JL. Using a combination of whole-exome sequencing and homozygosity mapping to identify a novel mutation of SCARB2. Clin Genet 2014; 86:598-600. [PMID: 24620919 DOI: 10.1111/cge.12338] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2013] [Revised: 12/26/2013] [Accepted: 12/26/2013] [Indexed: 11/27/2022]
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Starikov R, Inman K, Chen K, Lopes V, Coviello E, Pinar H, He M. Comparison of placental findings in type 1 and type 2 diabetic pregnancies. Placenta 2014; 35:1001-6. [PMID: 25458965 DOI: 10.1016/j.placenta.2014.10.008] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Revised: 10/01/2014] [Accepted: 10/15/2014] [Indexed: 10/24/2022]
Abstract
INTRODUCTION The aim of this study is to compare placental pathology and related clinical parameters between gravidas with type 1 and type 2 pregestational diabetes. METHODS This is a retrospective cohort study of women with singleton gestations and pregestational diabetes who delivered at Women and Infants Hospital from 2003 to 2011. Pathology reports, maternal and neonatal outcomes were extracted and compared between the two groups. RESULTS In our cohort, 293 pregnancies were studied, including 117 with type 1 diabetes and 176 with type 2 diabetes. Women with type 1 diabetes had worse glycemic control during pregnancy, as characterized by higher HbA1c values and average fasting and postprandial blood sugars. More infants from the type 1 group were admitted to Neonatal ICU. Pregestational diabetes led to small for gestational age (SGA) placentas in nearly 20% pregnancies and large for gestational age (LGA) placentas in 30% of cases. Both groups shared similar incidences of preeclampsia and significant placental pathology related to uteroplacental (maternal) and fetal circulatory disorders; however, maternal decidual vasculopathy and placentas with insufficiency (fetal-to-placental weight ratio < 10th %tile) were more commonly found in placentas from women with type 2 diabetes. DISCUSSION Both types of pregestational diabetes have significant impact on placental growth and development. The comparison between the two groups suggests different pathogenetic mechanisms and may be helpful for better management of diabetic pregnancy.
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