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Punetha J, Kesari A, Hoffman E, Gos M, Kaminska A, Kostera-Pruszczyk A, Hu Y, Zou Y, Bonnemann C, Jedrzejowska M. A novel COL12A1 variant expands the clinical picture for a collagen XII-related myopathy. Neuromuscul Disord 2016. [DOI: 10.1016/j.nmd.2016.06.373] [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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Zou Y, Guo JJ, Li QP, Zuo DH, Liu JS, Guo YD, Yan J, Zha L, Cai JF, Lan LM. Genetic Polymorphisms of 21 STR Loci in Hunan Province-based Han Population. FA YI XUE ZA ZHI 2016; 32:356-362. [PMID: 29205006 DOI: 10.3969/j.issn.1004-5619.2016.05.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Indexed: 11/18/2022]
Abstract
OBJECTIVES To investigate the genetic polymorphisms of 21 short tandem repeat (STR) loci (D3S1358, D13S317, D7S820, D16S539, Penta E, D2S441, TPOX, TH01, D2S1338, CSF1PO, Penta D, D10S1248, D19S433, vWA, D21S11, D18S51, D6S1043, D8S1179, D5S818, D12S391 and FGA). METHODS A total of 560 blood samples were collected from unrelated healthy individuals of Han population in Hunan Province. Chelex-100 extraction method was applied to the extraction of genomic DNA, and an AGCU EX22 Kit and 9700 STR amplification was used in amplification reactions. The products were separated and analyzed on 310 Genetic Analyzer. RESULTS A total of 248 alleles were observed, the allelic frequencies ranging from 0.001 to 0.518. Observation of genotype distributions for each locus showed no deviations from Hardy-Weinberg equilibrium except Penta E (P=0.023). The combined power of discrimination, combined power of exclusion, and combined matching probability of the 21 STR loci were approximately 0.999 999 999 999 999 999 999 999 8, 0.999 999 998, and 1.36×10⁻²⁵, respectively. CONCLUSIONS The 21 STR loci show high polymorphisms in the Han population, which can provide valuable data and a theoretical basis for forensic individual identification and paternity testing.
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Zou Y, Donkervoort S, Salo A, Barnes A, Hu Y, Reghan Foley A, Makareeva E, Leach M, Dastgir J, Cohn R, DiNonno W, Leikin S, Marini J, Myllyharju J, Bonnemann C. P4HA1 mutations cause a unique congenital disorder of connective tissue involving tendon, bone, muscle and the eye. Neuromuscul Disord 2016. [DOI: 10.1016/j.nmd.2016.06.455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Zou Y, Zou X, Cao ZJ, Wang Y, Li SL. 1469 Effects of different forage combination on growth performance, ruminal fermentation, and digestibility of weaned calves. J Anim Sci 2016. [DOI: 10.2527/jam2016-1469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Jung EC, Zhu H, Zou Y, Elmahdy A, Cao Y, Hui X, Maibach HI. Effect of ultrasound and heat on percutaneous absorption of l-ascorbic acid: human in vitro studies on Franz cell and Petri dish systems. Int J Cosmet Sci 2016; 38:646-650. [PMID: 27380114 DOI: 10.1111/ics.12350] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 07/02/2016] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Percutaneous absorption of l-ascorbic acid (LAA) is limited due to its high hydrophilicity and low stability. Here, we investigated the effect of post-dosing sonophoresis (329 kHz, 20 mW cm-2 ) and heat (36°C) on transdermal delivery of LAA. METHODS Ultrasound/heat, heat and control treatments were applied on skin surface for 2 and 5 min after topical application of C14-labelled LAA aqueous solution. After 15 min post-exposure, radioactivity was measured in tape-striped stratum corneum (TS-SC), epidermis, dermis and receptor fluid. As Franz diffusion cell model may have different acoustic response than in vivo human tissues, a novel Petri dish model was developed and compared with Franz cell model on the effects of ultrasound/heat treatment on the skin permeability. RESULTS Five-min ultrasound/heat treatment significantly accelerated skin absorption/penetration of LAA; 2-min treatment showed no enhancement effect on Franz diffusion cell model at the end of experiment. The use of Petri dish model significantly increased LAA concentrations in epidermis after 5 min of ultrasound/heat treatment, compared to the results of Franz cell model. CONCLUSION Combination of ultrasound (329 kHz, 20 mW cm-2 ) and heat (36°C) significantly enhanced LAA transdermal penetration, when the time of treatment was sufficient (5 min). As Petri dish model was designed to simulate acoustic respond of dense human tissue to ultrasound, the difference between Franz cell and Petri dish models suggests that the enhancement effect of ultrasound/heat on skin penetration in vivo may be greater than that determined on in vitro Franz cell model.
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Zhang H, Zheng J, Liu W, Ding J, Zhang L, Zhang H, Zou Y, Fu Y. Investigation and Strategic Analysis of Public Willingness and Attitudes Toward Organ Donation in East China. Transplant Proc 2016; 47:2419-24. [PMID: 26518944 DOI: 10.1016/j.transproceed.2015.09.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2015] [Accepted: 09/02/2015] [Indexed: 10/22/2022]
Abstract
BACKGROUND China officially initiated deceased organ donation in 2010. Much progress has been made since then. However, compared with the developed countries in Europe and America, there is still a large gap. In this study, we investigate the willingness and attitude of the general public in East China and the factors that affect organ donation, and propose specific recommendations for promoting it. METHODS A simple and random sample was questioned. The data were analyzed statistically using SPSS 19.0 software, χ(2) test, and logistic regression. RESULTS A total of 1200 questionnaires were issued; of these, 1105 were recovered, with 1074 effective questionnaires, for an effective rate of 89.5%. Among these, 426 respondents (39.7%) were willing to donate, 529 (49.3%) were in favor of donation but would not donate themselves; and 119 (11.1%) were against donation. Women (P < .01), persons with higher education (P < .01), those who understand organ donation (P < .01), and those who accept the concept of brain death (P < .01) had higher degrees of acceptance for organ donation. Reasons to hinder organ donation included imperfect laws and regulations, distrust on organ allocation, and insufficient promotion by relevant organizations. CONCLUSION Much needs to be done to promote organ donation in China; targeted publicity will help to improve the work efficiency of organ donation; improvement of relevant policies and regulations, and establishment of a fair and transparent organ allocation system are key to the development of organ donation.
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Liu M, Du Y, Zou Y, Liu H, Guo J, Li Z. AB0101 Impact on Bone Destruction by LILRA3: A High Risk Susceptible Gene in Rheumatoid Arthritis. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Wu H, Wang X, Gao Y, Lin F, Song T, Zou Y, Xu L, Lei H. NMDA receptor antagonism by repetitive MK801 administration induces schizophrenia-like structural changes in the rat brain as revealed by voxel-based morphometry and diffusion tensor imaging. Neuroscience 2016; 322:221-33. [DOI: 10.1016/j.neuroscience.2016.02.043] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2015] [Revised: 02/17/2016] [Accepted: 02/17/2016] [Indexed: 12/19/2022]
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Wan Y, An WB, Zhang JY, Zhang JL, Zhang RR, Zhu S, Chang LX, Zhang YC, Liu F, Yang WY, Chen XJ, Zou Y, Chen YM, Zhu XF. [Clinical and genetic features of dyskeratosis congenital with bone marrow failure in eight patients]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2016; 37:216-20. [PMID: 27033759 PMCID: PMC7342957 DOI: 10.3760/cma.j.issn.0253-2727.2016.03.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
目的 加深对先天性角化不良(dyskeratosis congenital,DC)伴骨髓衰竭的认识。 方法 收集2010年9月30日至2015年9月30日8例伴骨髓衰竭DC患儿的临床资料,利用二代测序技术对DKC1、TERC、TERT、NOP10、NHP2、TINF2等16种端粒相关基因进行全外显子及剪接位点测序分析。 结果 8例DC患儿中男6例、女2例,中位发病月龄为42(15~60)个月。初诊血常规:中位WBC 3.99(1.26~5.44)×109/L,中位中性粒细胞计数1.11(0.38~2.15)×109/L,中位RBC 2.45(0.37~3.56)×1012/L,中位HGB 82.5(15~127) g/L,中位PLT 27(2~112)×109/L。8例患儿中6例骨髓增生减低或重度减低。3例患儿检出DKC1基因突变:c.961C>A 1例,c.1058C>T 2例;4例患儿检出TINF2基因突变:c.849delC、c.844C>T、c.811C>T、c.862T>A合并c.871delA各1例;1例患儿检出TINF2基因突变(c.848C>A)合并TERT基因突变(c.1138C>T)。其中DKC c.961C>A、TINF2 c.849delC、TINF2 c.871delA突变为首次报道。7例患儿口服雄激素治疗,其中5例血常规指标改善。1例患儿死于重症感染,其余7例患儿维持治疗。 结论 DC伴骨髓衰竭以TINF2突变和DKC1突变为主。雄激素治疗对部分病例有效。
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Zhang S, Ma Q, Liang S, Xiao H, Zhuang G, Zou Y, Tan H, Liu J, Zhang Y, Zhang L, Feng X, Xue L, Hu D, Cui F, Liang X. Annual economic burden of hepatitis B virus-related diseases among hospitalized patients in twelve cities in China. J Viral Hepat 2016; 23:202-10. [PMID: 26663525 DOI: 10.1111/jvh.12482] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Accepted: 08/26/2015] [Indexed: 12/09/2022]
Abstract
A nationwide survey of hepatitis B virus (HBV)-associated economic burden has not previously been performed in China. The purpose of this study was to examine the direct, indirect, and intangible costs of HBV-related diseases within the span of one year. A random sample was taken from specialty and general hospitals across 12 cities in six provinces of China. Intangible costs were estimated based on willingness to pay or open-ended answers provided by patients. The results showed that 27 hospitals were enrolled, with a sample population of 4726 patients (77.7% response rate). The average annual costs were $4454.0 (direct), $924.3 (indirect), and $6611.10 (intangible), corresponding to 37.3%, 7.7%, and 55.1% of the total costs, respectively. The direct medical fees were substantially greater than the non-medical fees. Annual indirect costs were divided into outpatient ($112.9) and inpatient ($811.40) loss of income. The intangible costs of chronic HBV were notably higher than either the direct or indirect costs, consistent with the social stigma in China. The comparison amongst individual cities for the average ratio of direct to indirect costs revealed that the sizes of ratios were negatively correlated with the socioeconomic status of the regions. This study suggested that as a whole in China, the HBV-related diseases caused a heavy financial burden which was positively associated with disease severity. Although the intangible costs coincided with a high prevalence of discrimination against CHB patients in Chinese society, our study may serve as future reference for detailed exploration.
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Pang YF, Huang J, Xu BZ, Gong JR, Zou Y, He SZ. [Quantitative analysis of pathological voice and identification with artificial neural network]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2016; 31:100-102. [PMID: 29871196 DOI: 10.13201/j.issn.1001-1781.2017.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Indexed: 06/08/2023]
Abstract
Objective:To discuss the characteristic of the clinical pathological voice and the feasibility of computer automatic identification of pathological voice.Method:A total of 129 clinical patients with polyp of vocal cord were selected as the pathological voice group, while a total of 125 people with normal voice were selected from the community as the control group. Praat software was used to collect and analyze the related acoustic parameter values of two groups of cases, including Jitter, Shimmer, harmonic to noise ratio (HNR), signal to noise ratio (SNR), and normalized noise energy (NNE). Pathological voice group and control group were used as training set and testing set for neural network testing, and another 140 cases of pathological voice and normal voice data were selected as a validation set. SPSS Modeler was used for artificial neural network reconstruction to calculate the identification rate of pathological voice. Result:This study found according to the calculation of groups with different genders that Jitter, Shimmer and NNE were increased in pathological voice group compared with the normal group (P< 0.05), while HNR and SNR were decreased compared with the normal group (P< 0.05). Recognition rate of artificial neural network model on pathological voice is 75.7%.Conclusion:Objective voice analysis is helpful in the identification of pathological voice. Artificial neural network has higher accuracy in recognition of pathological voice, with good clinical application value.
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Yang L, Tang H, Lee AM, Zou Y, Huang X, Tang X, Bai HX. Risk of Malignancy in Symptomatic Nodular Goiter Treated with Radiofrequency Ablation. AJNR Am J Neuroradiol 2016; 37:E7-8. [PMID: 26585266 DOI: 10.3174/ajnr.a4580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Zou Y, Guo CG, Zhang MM. Inhibition of human hepatocellular carcinoma tumor angiogenesis by siRNA silencing of VEGF via hepatic artery perfusion. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2015; 19:4751-4761. [PMID: 26744866] [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 Hepatocellular carcinoma (HCC) is one of the most common malignant tumors in China. Hepatic arterial chemoembolization transcatheter (TACE) is one of the main treatment methods for liver cancer. However, the long-term therapeutic effect of HCC after TACE is still unsatisfactory, postoperative recurrence and metastasis rate is still very high. Furthermore, TACE operation due to liver cancer tissue ischemia and hypoxia will lead to up-regulation of vascular endothelial growth factor (VEGF) expression. In the current study, we investigated the effects of suppressed VEGF on HCC and its molecular mechanism provided a basis for targeting angiogenesis. MATERIALS AND METHODS We established rabbits primary HCC model by in situ embedding the VX2 subcutaneous transplantation tumor. Conventional Seldinger femoral artery and hepatic artery catheterization method were used to select the catheter over the tumor-bearing hepatic artery. The different groups were divided into TACE operation, and the experimental group was performed with the VEGF-siRNA molecular preparation in the catheter. 64-slice spiral CT were used to perfusion imaging of liver cancer model before and after TACE operation. We further assessed the efficiency of VEGF silencing and its influence on VX2 cells. The expression of VEGF mRNA and protein were detected by RT-PCR and Western blotting, respectively. Intratumoral microvessel density (MVD), VEGF and CD34 were evaluated by immunohistochemistry. We detected the cell apoptotic by immunofluorescence and flow cytometry. RESULTS Our findings indicated that VEGF-siRNA-2# could effectively suppress the expression of VEGF expression, inhibited the proliferation capability and promoted apoptosis of VX2 cells in vitro. Silencing of VEGF expression also suppress HCC tumor growth and reduce HCC angiogenesis in rabbits primary HCC model in vivo. Furthermore, We found that phosphoinositide 3-kinase (PI3K) and protein kinase B (AKT) activation were considerably reduced while inhibition VEGF expression in VX2 cells. CONCLUSIONS Our data demonstrated that VEGF silencing could suppress cells proliferation, promote cells apoptosis and reduce HCC angiogenesis through inactivation of VEGF/PI3K/AKT signaling pathway.
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Wei L, Chen W, Zou Y, Huang H, Pan B, Jin S, Huang R, Nie S, Kong G. AMP-activated protein kinase regulates autophagic protection against cisplatin-induced tissue injury in the kidney. GENETICS AND MOLECULAR RESEARCH 2015; 14:12006-15. [PMID: 26505347 DOI: 10.4238/2015.october.5.13] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Although the nephrotoxicity of cisplatin has been well documented as a major side effect of chemotherapy, the exact mechanism by which prosurvival and apoptotic pathways interplay to determine renal pathology remains elusive. Recent studies suggested that autophagy might serve as an adaptive mechanism to promote cell survival during acute kidney injury (AKI). We have used AKI as a disease model to investigate the mechanism regulating the cytoprotective role of autophagy in cisplatin-induced tissue damage. Pharmacological inhibitors such as chloroquine were used to manipulate autophagy during AKI, and DNA damage was evaluated by using the cellular marker γH2AX. Cisplatin induced extensive DNA damage during AKI. Autophagy activation served as a survival strategy to suppress cisplatin-induced DNA damage in the pathology of AKI both in vitro and in vivo. Interestingly, in the kidney, cisplatin treatment can activate AMP-activated protein kinase (AMPK), a signaling molecule that is also critical for p53-mediated inactivation of mammalian target of rapamycin (mTOR) pathways. As a result, inhibition or knockdown of AMPK can lead to repressed autophagy in cisplatin-induced AKI, resulting in more DNA damage. Activation of AMPK regulates autophagy during cisplatin-induced AKI. Given the fact that p53 can regulate autophagy by inactivating mTOR via AMPK, our results suggest that the p53 pathway may also play a critical role in the pathogenesis of cisplatin-induced renal damage. This study may further our understanding of the physiological roles of autophagy in the pathogenesis of renal injuries, and thus may have pathological implications in the clinical setting.
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Rooney J, Zou Y, Cowling B, Mitchell C, Bönnemann C. Late-onset mild myopathy with protein aggregates in two transgenic mouse models of FHL1. Neuromuscul Disord 2015. [DOI: 10.1016/j.nmd.2015.06.334] [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]
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Zhang T, Zhou Y, Zou Y, Hu X, Zheng L, Wei H, Giannenas I, Jin L, Peng J, Jiang S. Effects of dietary oregano essential oil supplementation on the stress response, antioxidative capacity, and HSPs mRNA expression of transported pigs. Livest Sci 2015. [DOI: 10.1016/j.livsci.2015.05.037] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Mohassel P, Rooney J, Zou Y, Bönnemann C. Col6A2 null mice are a new mouse model of collagen-VI related dystrophies and relevant to the human disease. Neuromuscul Disord 2015. [DOI: 10.1016/j.nmd.2015.06.292] [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]
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Zheng QH, Wu XL, Che XL, Weng ML, Chen JX, Zou Y. Chemotherapy combined with target drugs in the treatment of advanced colorectal cancer: a meta-analysis based on Chinese patients. Indian J Cancer 2015; 51 Suppl 3:e110-2. [PMID: 25818735 DOI: 10.4103/0019-509x.154100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Colorectal carcinoma is one of most diagnosed solid malignant carcinoma. The chemotherapy combined with target drugs in the treatment of advanced colorectal cancer in not conclusive. METHODS The clinical studies reporting the activity and adverse events between chemotherapy alone versus chemotherapy combined with anti-epidermal growth factor receptor drugs were screened in the databases of Medline, the Cochrane Library, Wanfang and CNKI and included in this meta-analysis. The risk ratio (RR) and its 95% confidence interval (CI) for treatment response and adverse events were pooled by random or fixed effect model. RESULTS A total of 10 clinical studies reporting chemotherapy combined with the target in the treatment of advanced colorectal cancer were included in this study. The pooled RR was 3.26 (95% CI: 1.74-6.11, P < 0.05), 1.49 (95% CI: 1.23-1.80) and 1.65 (95% CI: 1.37-1.98) for complete response (CR), partial response and objective response rate, respectively. For nausea and vomiting events, the RR was 1.62 (95% CI: 1.33-1.97, P < 0.05) indicating higher incidence of nausea and vomiting was observed in the combined group compared with chemotherapy alone. However, the diarrhea (RR = 1.10, 95% CI: 0.86-1.42, P > 0.05), liver function damage (RR = 1.03, 95% CI: 0.74-1.42), myelosuppression (RR = 1.04, 95% CI: 0.83-1.31) and neurotoxicity (RR = 1.12, 95% CI: 0.93-1.35) were not different between the two groups. CONCLUSION For Chinese patients with advanced colorectal cancer, chemotherapy combined with target drug can improve the response rate, but also increase the risk of nausea and vomiting.
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Cai G, Xia Q, Fan D, Li X, Ding N, Hu Y, Yang X, Liu L, Xin L, Wang L, Xu S, Xu J, Zou Y, Ding C, Pan F. Association between DEFB103 gene copy number variation and ankylosing spondylitis: a case-control study. ACTA ACUST UNITED AC 2015. [PMID: 26224324 DOI: 10.1111/tan.12630] [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] [Indexed: 12/21/2022]
Abstract
In this brief communication, we investigate the role of DEFB103 gene copy number variation (CNV) in ankylosing spondylitis (AS) susceptibility. A total of 807 Chinese individuals including 406 AS patients and 401 controls were enrolled. The DEFB103 copy number was measured by two sets of probes to obtain a stable result in a custom-by-design Multiplex AccuCopy(™) kit (Genesky Biotechnologies Inc., Shanghai, China) based on a multiplex fluorescence competitive polymerase chain reaction (PCR) principle. The copy number of DEFB103 ranged from 2 to 6 in both AS patients and controls. Mann-Whitney U test and chi-squared test were performed to analyze the difference of DEFB103 copy number between AS patients and controls while no statistical difference has been found. We considered the copy number of DEFB103 gene may not associate with susceptibility to AS.
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Yang M, Zou Y, Wu ZH, Li SL, Cao ZJ. Colostrum quality affects immune system establishment and intestinal development of neonatal calves. J Dairy Sci 2015; 98:7153-63. [PMID: 26233454 DOI: 10.3168/jds.2014-9238] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2014] [Accepted: 04/25/2015] [Indexed: 11/19/2022]
Abstract
The first meal of a neonatal calf after birth is crucial for survival and health. The present experiment was performed to assess the effects of colostrum quality on IgG passive transfer, immune and antioxidant status, and intestinal morphology and histology in neonatal calves. Twenty-eight Holstein neonatal male calves were used in the current study, 24 of which were assigned to 1 of 3 treatment groups: those that received colostrum (GrC), transitional milk (GrT, which was obtained after the first milking on 2-3 d after calving), and bulk tank milk (GrB) only at birth. The 4 extra neonatal calves who were not fed any milk were assigned to the control group and were killed immediately after birth to be a negative control to small intestinal morphology and histology detection. Calves in GrC gained more body weight than in GrT, whereas GrB calves lost 0.4 kg compared with the birth weight. Serum total protein, IgG, and superoxide dismutase concentrations were highest in GrC, GrT was intermediate, whereas GrB was the lowest on d 2, 3, and 7. Apparent efficiency of absorption at 48 h, serum complement 3 (C3), and complement 4 (C4) on d 2, 3, and 7 in GrB was low compared with GrC and GrT. On the contrary, malondialdehyde on d 7 increased in GrB. Calves in GrC had better villus length and width, crypt depth, villus height/crypt depth (V/C) value, and mucosal thickness in the duodenum, jejunum, and ileum, whereas GrT calves had lower villus length and width, crypt depth, and mucosal thickness than those fed colostrum. Villi of calves in GrB were nonuniform, sparse, severely atrophied, and apically abscised, and Peyer's patches and hydroncus were detected. Overall, colostrum is the best source for calves in IgG absorption, antioxidant activities, and serum growth metabolites, and promoting intestinal development. The higher quality of colostrum calves ingested, the faster immune defense mechanism and the more healthy intestinal circumstances they established.
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Fan F, Zou Y, Tian H, Zhang Y, Zhang J, Ma X, Meng Y, Yue Y, Liu K, Dart AM. Effects of maternal anxiety and depression during pregnancy in Chinese women on children's heart rate and blood pressure response to stress. J Hum Hypertens 2015; 30:171-6. [PMID: 26084653 DOI: 10.1038/jhh.2015.64] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Revised: 03/16/2015] [Accepted: 05/19/2015] [Indexed: 01/30/2023]
Abstract
Psychological disturbances, including anxiety and depression, are common during human pregnancy. Our objective was to determine whether these maternal disturbances influence cardiovascular responses of the offspring. The psychological status of 231 pregnant women was determined. Offspring (216) of these women were subsequently exposed to a video challenge stress when aged 7-9 years. Heart rate (HR) and blood pressure (BP) of the children were determined at rest, in response to video stress and during subsequent recovery. Children's resting and stress-induced increases in HR (bpm), systolic (SBP, mm Hg) and diastolic (DBP, mm Hg) BP were all greater in children whose mothers reported anxiety during pregnancy. Values (mean±s.d.) for resting HR, SBP and DBP were 75.15±5.87, 95.37±2.72 and 66.39±4.74 for children whose mothers reported no anxiety and an average of 81.62±6.71, 97.26±2.90 and 68.86±2.82 for children whose mothers reported anxiety at any level. Respective values for stress-induced increments in HR, SBP and DBP were 14.83.±2.14, 16.41±1.97 and 12.72±2.69 for children whose mothers reported no anxiety and 17.95±3.46, 18.74±2.46 and 14.86±2.02 for children whose mothers reported any level of anxiety. Effects of maternal depression were less consistent. The effects of maternal anxiety remained in multivariate analyses, which also included children's birth weight. The results indicate a long-term influence of maternal psychological status during pregnancy on the cardiovascular responses to stress among offspring. These effects may contribute to prenatal influences on subsequent health of the offspring.
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Keshtov ML, Godovsky DY, Kuklin SA, Zou Y, Chen FC, Khokhlov AR. New thienofluoroanthenes as building blocks for optoelectronic applications. DOKLADY CHEMISTRY 2015. [DOI: 10.1134/s0012500815030040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Kong X, Ma L, Wu L, Chen H, Ma L, Sun Y, Wu W, Ji Z, Zhang Z, Yang C, Ye S, Chen S, Dai S, Xue Y, Qin G, Zou Y, Yu Q, Jiang L. Evaluation of clinical measurements and development of new diagnostic criteria for Takayasu arteritis in a Chinese population. Clin Exp Rheumatol 2015; 33:S-48-55. [PMID: 25738632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Accepted: 12/09/2014] [Indexed: 06/04/2023]
Abstract
OBJECTIVES Takayasu arteritis (TA) is a chronic granulomatous large-vessel vasculitis. When diagnosing TA, the criteria designed by the American College of Rheumatology (ACR) are used commonly but they were just classification criteria. There is an urgent need for a new set of diagnostic criteria. METHODS One hundred and thirty-one TA patients and 132 control patients with other types of vascular disease were enrolled and both groups were distributed into a "training set" and a "validation set". All general information as well as clinical, laboratory and imaging data were collected. After comparing all the medical records of two groups in the training set, logistic regression and clinical judgment were used to form the new criteria for TA. The new criteria were tested by the validation set. RESULTS New TA diagnostic criteria within total score 26 include age (<40 years), female, chest pain/chest distress, amaurosis, vascular bruits, a decreased/absent pulse, involvement of the aortic arch or its major branches, and involvement of the abdominal aorta or its branches. Patients with a score ≥ 8 were diagnosed as TA. The sensitivity and specificity of our new criteria were 91.92% and 93.94%, respectively, higher than those of the ACR criteria (75.76%, 85.86%) and the Ishikawa criteria (56.57%, 94.95%). The areas under the ROC curves of the new criteria and ACR criteria were 0.981 and 0.868, respectively (p<0.001). Sensitivity and specificity tested in the validation set were 90.63% and 96.97%, respectively. CONCLUSIONS The new diagnostic criteria exhibited high sensitivity and specificity and have demonstrated to be feasible in the diagnosis of TA.
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Wu X, Li L, Li J, Liu C, Wang Q, Bao JY, Zou Y, Ren W, Wang H, Zhang Y, Lv Y, Liu F, Wang S, Ma H, Wang Z. Peste des Petits Ruminants Viruses Re-emerging in China, 2013-2014. Transbound Emerg Dis 2015; 63:e441-6. [PMID: 25620455 DOI: 10.1111/tbed.12308] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Indexed: 11/28/2022]
Abstract
Re-emergence of peste des petits ruminants (PPR) was officially reported in Xinjiang Uygur Autonomous Region in north-western China in November 2013, and then along with the movements of goats and sheep, this disease rapidly spread to other provinces, autonomous regions and municipalities (P/A/M) of China. A total of 256 PPR-affected counties in 22 P/A/M were identified up to September 2014. Phylogenetic analysis revealed that the current circulating strains and Tibet strains isolated previously in 2007, both belonged to lineage IV but in different sub-branches. Nevertheless, compared with the Tibet strains, the current circulating strains shared high degree of genetic homology with those from Pakistan and Tajikistan.
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Wang M, Xu G, Wang D, Zou Y, Frey W, Buchmeiser MR. Group 4 metal complexes bearing the aminoborane motif: origin of tandem ring-opening metathesis/vinyl-insertion polymerization. Polym Chem 2015. [DOI: 10.1039/c5py00303b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The origin of tandem ring-opening metathesis/vinyl-insertion polymerization using tailored group 4 metal complexes is outlined.
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