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Huang CW, Lee TT, Shih YC, Yu B. Effects of dietary supplementation of Chinese medicinal herbs on polymorphonuclear neutrophil immune activity and small intestinal morphology in weanling pigs. J Anim Physiol Anim Nutr (Berl) 2011; 96:285-94. [PMID: 21535231 DOI: 10.1111/j.1439-0396.2011.01151.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
The purpose of this study was to evaluate the effects of dietary Chinese medicinal herbs (CMH) supplementation composed of Panax ginseng, Dioscoreaceae opposite, Atractylodes macrocephala, Glycyrrhiza uralensis, Ziziphus jujube and Platycodon grandiflorum, on the performance, intestinal tract morphology and immune activity in weanling pigs. Two hundred and forty weaned pigs were assigned randomly to four dietary groups including the negative control (basal diet), 0.1% CMH, 0.3% CMH and 0.114% antibiotic (Chlortetracycline calcium Complex, Sulfathiazole and Procaine Penicillin G) supplementation groups for a 28-day feeding trial. Results indicated that both CMH supplementation groups had a better gain and feed/gain than control group (CT) during the first 2 weeks of the experimental period. The 0.3% CMH had a significant decrease in the diarrhoea score in first 10 days of experimental period when compared with other groups. The CMH supplementation groups had a higher villous height, increased lactobacilli counts in digesta of ileum and decreased coliform counts in colon compared with CT. The immune activities of polymorphonuclear leucocytes (PMNs), including the respiratory burst and Salmonella-killing ability, were significantly enhanced in CMH supplementation groups at day 7 of experiment period. The CMH and antibiotic supplementations increased the nutrient digestibility such as dietary dry matter, crude protein and gross energy in weanling pigs. In conclusion, the dietary CMH supplementation improved intestinal morphology and immune activities of PMNs, thus giving rise to nutrient digestibility and reduce diarrhoea frequency in weanling pigs.
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Yu B, Wang XT, Li HW, Zhao CJ, Wu CX, Deng XM. Structural analysis of a 4414-bp element in Drosophila melanogaster. GENETICS AND MOLECULAR RESEARCH 2011; 10:717-30. [PMID: 21523651 DOI: 10.4238/vol10-2gmr987] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
We cloned a 4414-bp element from a mutant of Drosophila melanogaster. Its insertion site was 18,929,626 bp. Analysis of the nucleotide and amino acid sequences demonstrated that the element is homologous to Pifo_I, first obtained from D. yabuka, which belongs to the gypsy/Ty3 subfamily. We also obtained a 3754-bp length element from a wild-type fly by PCR, with a pair of primers designed from the conserved region of the 4414-bp length element. The two elements included a pair of long terminal repeats and part of the GAG and ENV proteins, but the POL protein was completely lost. This element is found in the subgenus of D. melanogaster, but it is a degenerate type of Pifo_I and is not infective. Also, a 714-bp region structured in 5.0 tandem repeats of 143 bp each was found in the 5'UTR of the degenerate element; these could interact with transcription factor CF2. Phylogenetic analysis and alignment of amino acids indicated that the Pifo_I element was closer to the ZAM retrotransposon, which gave us some clues to their functional similarity. Based on these data, we propose that there is a relationship between the degenerate element and the mutant phenotype, which would provide a foundation for further research.
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Zhu D, Yu B, Ju C, Mei S, Chen D. Effect of high dietary copper on the expression
of hypothalamic appetite regulators in weanling pigs. JOURNAL OF ANIMAL AND FEED SCIENCES 2011. [DOI: 10.22358/jafs/66158/2011] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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329
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Machado-Aranda D, Yu B, Raghavendran K. Gene Expression Profile In Lung Contusion. J Surg Res 2011. [DOI: 10.1016/j.jss.2010.11.661] [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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330
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Sandhu SK, McKenzie P, Yu B, Chua E. Phaeochromocytoma, neurofibromatosis and gastrointestinal stromal tumour: just a random event? Intern Med J 2011; 41:212-3. [DOI: 10.1111/j.1445-5994.2010.02412.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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331
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Ross AJ, Li M, Yu B, Gao MX, Derry WB. The EEL-1 ubiquitin ligase promotes DNA damage-induced germ cell apoptosis in C. elegans. Cell Death Differ 2011; 18:1140-9. [PMID: 21233842 DOI: 10.1038/cdd.2010.180] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
E3 ubiquitin ligases target a growing number of pro- and anti-apoptotic proteins, including tumour suppressor p53, caspases, and the Bcl-2 family. The core apoptosis pathway is well conserved between mammals and Caenorhabditis elegans, but the extent to which ubiquitin ligases regulate apoptotic cell death is not known. To investigate the role of E3 ligases in apoptosis, we inhibited 108 of the 165 predicted E3 ubiquitin ligase genes by RNA interference and quantified apoptosis in the C. elegans germline after genotoxic stress. From this screen, we identified the homologous to E6-associated protein C terminus-domain E3 ligase EEL-1 as a positive regulator of apoptosis. Intriguingly, the human homologue of EEL-1, Huwe1/ARF-BP1/Mule/HectH9, has been reported to possess both pro- and anti-apoptotic functions through its ability to stimulate Mcl-1 and p53 degradation, respectively. Here, we demonstrate that eel-1 is required to promote DNA damage-induced germ cell apoptosis, but does not have a role in physiological germ cell apoptosis or developmental apoptosis in somatic tissue. Furthermore, eel-1 acts in parallel to the p53-like gene cep-1 and intersects the core apoptosis pathway upstream of the Bcl-2/Mcl-1 orthologue ced-9. Although ee1-1 mutants exhibit hypersensitivity to genotoxic stress they do not appear to be defective in DNA repair, suggesting a distinct role for EEL-1 in promoting damage-induced apoptosis in the germline.
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Yu B, Shao Y, Li P, Zhang J, Zhong Q, Yang H, Hu X, Chen B, Peng X, Wu Q, Chen Y, Guan M, Wan J, Zhang W. Copy number variations of the human histamine H4 receptor gene are associated with systemic lupus erythematosus. Br J Dermatol 2011; 163:935-40. [PMID: 20618322 DOI: 10.1111/j.1365-2133.2010.09928.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Systemic lupus erythematosus (SLE) is a complex genetic disease; the histamine H4 receptor (HRH4) has been shown to be related to different kinds of autoimmune disorders; and copy number variations (CNVs) have been found to be associated with various types of diseases. OBJECTIVES To explore a possible association between HRH4 (formerly H4R) CNVs and the risk of SLE. METHODS Genomic DNA and RNA from 340 patients with SLE and 392 healthy controls were extracted, and CNVs and mRNA levels of HRH4 were examined. RESULTS The expression of HRH4 mRNA was significantly increased in patients with SLE compared with controls. Amplification of HRH4 copy numbers significantly increased the risk of SLE [P < 0·001, odds ratio (OR) 2·26, 95% confidence interval (CI) 1·50-3·40]. HRH4 amplifications also positively correlated with the incidence of arthritis (P = 0·019, OR 1·96, 95% CI 1·11-3·47), and proteinuria (P < 0·001, OR 2·95, 95% CI 1·73-5·00) and antinuclear antibody abnormalities (P < 0·001, OR 2·97, 95% CI 1·66-5·33). Deletions of HRH4 copy numbers were protective against proteinuria (P = 0·03, OR 0·50, 95% CI 0·26-0·94). CONCLUSION CNVs of the HRH4 gene are associated with SLE.
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Yu B, Poologasundarampillai G, Turdean-Ionescu C, Smith ME, Jones JR. A New Calcium Source for Bioactive Sol-Gel Hybrids. ACTA ACUST UNITED AC 2011. [DOI: 10.4303/bda/d110178] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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334
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Wu H, Weng B, Chen K, Chiou P, Yu B. Effect of dietary supplementation of β-1,3–1,6-glucan on reproductive performance and immunity of New Zealand White does and their pups. Livest Sci 2011. [DOI: 10.1016/j.livsci.2010.06.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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335
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Wu W, Zhang J, Yang H, Shao Y, Yu B. Examination of AKAP12 promoter methylation in skin cancer using methylation-sensitive high-resolution melting analysis. Clin Exp Dermatol 2010; 36:381-5. [PMID: 21198787 DOI: 10.1111/j.1365-2230.2010.03968.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND A kinase anchor protein 12 (AKAP12/gravin) belongs to a family of scaffold proteins and organizes protein kinase (PK)A and PKC. DNA hypermethylation in the AKAP12 promoter region has been reported in a variety of human cancers with the exception of skin cancer. Methylation-specific high-resolution melting (MS-HRM) analysis is a novel tool for analysis of promoter methylation. AIM To use MS-HRM analysis to detect the methylation levels of the AKAP12 gene in skin samples. METHODS In total, 195 samples, including basal cell carcinoma, squamous cell carcinoma and actinic keratosis were examined. MS-HRM analysis was used to detect methylation levels of the AKAP12 gene in these samples. RESULTS MS-HRM analysis successfully detected the methylation of AKAP12 in skin samples. The frequencies of AKAP12 methylation in all three types of skin abnormalities were significantly higher than in normal tissues. CONCLUSIONS Application of MS-HRM analysis proved to be a fast and high-throughput method to investigate the epigenetic status of AKAP12. Methylation of AKAP12 can be detected in different skin abnormalities.
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Wu L, Zhu L, Shi WH, Yu B, Cai D. Zoledronate inhibits intimal hyperplasia in balloon-injured rat carotid artery. Eur J Vasc Endovasc Surg 2010; 41:288-93. [PMID: 21123096 DOI: 10.1016/j.ejvs.2010.07.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2010] [Accepted: 07/06/2010] [Indexed: 10/18/2022]
Abstract
BACKGROUND AND OBJECTIVE Zoledronate has been reported to inhibit the proliferation, adhesion and migration of vascular smooth muscle cells. In the present study, we assessed whether systemic and local delivery of zoledronate would be sufficient to prevent intimal hyperplasia. METHODS Twenty-four male Sprague-Dawley rats were assigned into four groups: non-treated group, systemic zoledronate-treated group, local collagen-treated group and local zoledronate-treated group. All four groups underwent balloon injury to the right common carotid artery. The left uninjured carotid arteries of the non-treated group were considered as normal artery samples. Twenty-one days after arterial injury and treatment, the right and left common carotid arteries were fixed, sectioned, stained and measured by computer-aided image analysis. RESULTS At 3 weeks, there was a 59% reduction of the intima/media area ratio in the systemic zoledronate-treated group compared with the non-treated group (P < 0.01). There was an 87% reduction of the intima/media area ratio in the local zoledronate-treated group compared with the local collagen-treated group (P < 0.01). CONCLUSIONS Both systemic and local delivery of zoledronate correspond to a significant reduction in intimal hyperplasia seen at 3 weeks.
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337
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Guan M, Yu B, Wan J, Zhang X, Wu Z, Zhong Q, Zhang W, Zou H. Identification of BANK1 polymorphisms by unlabelled probe high resolution melting: association with systemic lupus erythematosus susceptibility and autoantibody production in Han Chinese. Rheumatology (Oxford) 2010; 50:473-80. [DOI: 10.1093/rheumatology/keq353] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
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338
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Wang QW, Xu PZ, Zhang B, Dong YS, Yang YQ, Cao F, Yu B. Human papilloma virus screening by hybrid capture II in Chinese women of Jiangsu Province. W INDIAN MED J 2010; 59:469-472. [PMID: 21473391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
OBJECTIVE To survey Human Papilloma Virus (HPV) infection in Chinese Women of Jiangsu Province and discuss the relationship between HPV and the biology of cervical cancer. METHODS Two thousand, one hundred and fifty-three sexually active women (including 66 cases of cervical cancer) were selected for high-risk human papilloma virus DNA test with Hybrid Capture II (HCII). RESULTS The overall HPV prevalence was 32.6% (701/2153) with higher positive rates in cervical carcinoma and Cervical Interstitial Neoplasia (CIN) [93.9% and 54.6%] respectively. For women aged 40-59 years, the overall high-risk HPV prevalence was higher than those of other age groups. Compared with CIN I, the positivity rate and viral load of HPV DNA in CIN III is much higher (80.2% vs. 29.9%, 11.89 vs. 0.53). Ninety-four per cent (64/66) of patients with Cervical cancer were detected to be HPV positive. There was no significant difference in HPV DNA among each clinical stage and pathologic grade. But the positive rates and the value of HPV DNA were higher in the patients with cervical interstitial incursion. Eighty per cent of patients (20/25) could become negative within six months after operation. CONCLUSIONS High-risk HPV DNA test is effective in screening for cervical diseases. HCII is an effective method to detect HPV DNA.
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Yu B, Wu Q, Chen Y, Li P, Shao Y, Zhang J, Zhong Q, Peng X, Yang H, Hu X, Chen B, Guan M, Zhang W, Wan J. Polymorphisms of PXK are associated with autoantibody production, but not disease risk, of systemic lupus erythematosus in Chinese mainland population. Lupus 2010; 20:23-7. [PMID: 20829310 DOI: 10.1177/0961203310378671] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Systemic lupus erythematosus (SLE) is a complex immune disease. The genetic variation in the PXK gene was found to associate with SLE in Caucasian populations. However, the association of rs6445975 with SLE has not been extensively studied in a Chinese mainland population. A total of 288 SLE patients and 357 controls were recruited. Unlabeled probe-based high-resolution melting analysis (HRMA) was used in genotyping. HRMA with unlabeled probe successfully distinguished all genotypes. Neither genotype nor allele frequencies of SNP rs6445975 showed statistically significant differences between SLE patients and controls. The association of SNP rs6445975 with the diagnostic criteria of SLE was also examined. No obvious association was observed between rs6445975 and the incidence of clinical symptoms. However, the minor allele (G) of rs6445975 was found to significantly associate with increased abnormalities of anti-Smith (p = 0.004, odds ratio (OR) = 1.95, 95% confidence interval (CI) = 1.22-3.09), anti-Ro (p = 0.015, OR = 1.69, 95% CI = 1.10-2.58), anti-La (p = 0.008, OR = 1.86, 95% CI = 1.17-2.93) and C3C4 (p = 0.007, OR = 1.79, 95% CI = 1.17-2.74). Polymorphisms of rs6445975 in the PXK gene were associated with autoantibody production, but not disease risk, of systemic lupus erythematosus in a Chinese population.
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Meng Q, Yuan B, Jia L, Wang J, Yu B, Gao J, Garner P. Expanding health insurance coverage in vulnerable groups: a systematic review of options. Health Policy Plan 2010; 26:93-104. [DOI: 10.1093/heapol/czq038] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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341
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Yu B, Richter K, Widra E, DeCherney A, Segars J. The incidence of genuine empty follicle syndrome. Fertil Steril 2010. [DOI: 10.1016/j.fertnstert.2010.07.400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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342
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Yu B, Chipko C, Richter K, Widra E, DeCherney A, Kearns W. Improvement in diagnostic accuracy using single nucleotide polymorphism (SNP) microarrays versus fluorescence in situ hybridization (FISH) in preimplantation genetic screening (PGS) FOR ANEUPLOIDY. Fertil Steril 2010. [DOI: 10.1016/j.fertnstert.2010.07.508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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343
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Yu B, Sullivan S, Vanderhoof V, Segars J, DeCherney A, Nelson L. Mean serum free testosterone and estradiol levels in women with spontaneous 46, XX primary ovarian insufficiency remain relatively stable as the time since onset of menstrual irregularity lengthens. Fertil Steril 2010. [DOI: 10.1016/j.fertnstert.2010.07.709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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344
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Lai JH, Zhu YS, Huo ZH, Sun RF, Yu B, Wang YP, Chai ZQ, Li SB. Association study of polymorphisms in the promoter region of DRD4 with schizophrenia, depression, and heroin addiction. Brain Res 2010; 1359:227-32. [PMID: 20801104 DOI: 10.1016/j.brainres.2010.08.064] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2010] [Revised: 08/19/2010] [Accepted: 08/20/2010] [Indexed: 11/25/2022]
Abstract
This study investigated the possible association between three functional polymorphisms in the promoter region of the dopamine D4 receptor (DRD4) gene and schizophrenia, depression, and heroin addiction. Genomic DNA was isolated from the venous blood leukocytes of 322 unrelated patients with schizophrenia, 156 patients with depression, 300 patients with heroin addiction, and 300 healthy unrelated individuals. Polymorphisms in the promoter region of DRD4 (-120 bp duplication, -616C/G, and -521C/T) were genotyped using allele-specific polymerase chain reaction analysis. Genotype and allele were analyzed using SPSS 11.5 software. Results of this analysis indicated that there is a strong finding of -120 bp duplication allele frequencies with schizophrenia (p=0.008) and weak finding with -1240 L/S and for paranoid schizophrenia (p=0.022). Interestingly, there is a stronger finding with -521 C/T allele frequencies with heroin dependence (p=0.0002). These observations strongly suggest that the -120-bp duplication polymorphism of DRD4 is associated with schizophrenia and that the -521 C/T polymorphism is associated with heroin addiction.
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Hou J, Qi H, Zhang M, Ma L, Liu H, Han Z, Meng L, Yang S, Zhang S, Yu B, Jang IK. Development of lipid-rich plaque inside bare metal stent: possible mechanism of late stent thrombosis? An optical coherence tomography study. Heart 2010; 96:1187-90. [DOI: 10.1136/hrt.2010.194381] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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346
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Yu B, Yang H, Zhang C, Wu Q, Shao Y, Zhang J, Guan M, Wan J, Zhang W. High-resolution melting analysis of PCDH10 methylation levels in gastric, colorectal and pancreatic cancers. Neoplasma 2010; 57:247-52. [PMID: 20353276 DOI: 10.4149/neo_2010_03_247] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Protocadherins are celladhesion molecules with 6 or 7 cadherin motifs in their extracellular domain and various cyotoplasmic domains. PCDH10 was characterized a novel tumor suppressive gene in and was epigenetically silenced in multiple haematologic malignancies as well as some solid tumors such as gastric cancer, nasopharyngeal carcinoma and esophageal carcinoma. High-resolution melting (HRM) analysis has been used as a novel tool for analysis of promoter methylation. In our study, we used HRM analysis to detect the methylation levels of PCDH10 gene in 100 gastric cancers, 100 colorectal cancers, 70 pancreatic cancers and equal number of adjacent normal tissues. The frequency of PCDH10 methylation in all three types of cancers was significantly higher than that in normal tissues. Consistent with previous reports, expression levels of PCDH10 were inversely correlated with methylation levels. But we didn't find significant association between PCDH10 methylation status and TNM staging in all three types of cancers. In summary, application of HRM analysis to large amount of clinical samples proves to be a fast and high-throughput way to investigate the epigenetic status of PCDH10. And this is the first study to evaluate the prevalence of PCDH10 methylation based on large amount of tumor samples, showing that epigenetic regulation of PCDH10 was associated with carcinogenesis.
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Zhang F, Gu W, Dong R, Dong Q, Yu B. Anesthetic management of pheochromocytoma resection in a patient with F4 and a complete endocardial cushion defect. Acta Anaesthesiol Scand 2010; 54:785-6. [PMID: 20618165 DOI: 10.1111/j.1399-6576.2009.02188.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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348
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Zhu M, Tan N, Zhu H, Zeng G, He W, Yu B, Chen X. Anti-sports anaemia effects of verbascoside and martynoside in mice. Int J Sports Med 2010; 31:537-41. [PMID: 20556696 DOI: 10.1055/s-0030-1254115] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
This paper aims to investigate the effects of verbascoside and martynoside isolated from PEDICULARIS DOLICHOCYMBA on sports anaemia. Forty mice were divided into four groups: Group R (control group, nonsupplemented and maintained at rest), Group E (nonsupplemented and undergoing exercise), Group VE (supplemented with verbascoside 10 mg/kg per day and undergoing exercise), and Group ME (supplemented with martynoside 10 mg/kg per day and undergoing exercise). After 5 weeks intensive swimming exercises, we measured the RBC count, the hemoglobin concentration, the hematocrit (Hct), the mean corpuscular hemoglobin concentration (MCHC) and the mean corpuscular hemoglobin (MCH). We studied the shapes of RBC and measured the plasma malonyldialdehyde (MDA). We found Group E showed lower RBC, hemoglobin and Hct levels, higher MCHC, MCH, plasma MDA levels and the abnormally shaped RBCs percentage than Groups R, VE and ME. Group ME showed lower RBC and Hct levels, higher MCH, plasma MDA levels and the abnormally shaped RBCs percentage than Group VE. The results indicated that verbascoside and martynoside have the potential of antagonizing sports anaemia, the mechanism of this effect might be related to preventing RBC from free radical damage. Moreover, verbascoside was found to be more active than martynoside.
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Zhang HB, Wei SG, Zheng HB, Yu B, Lai JH. Distribution of human leukocyte antigen alleles and haplotypes in Oroqen and Ewenki nationality minority in Inner Mongolia Autonomous Region of China. Int J Immunogenet 2010; 37:337-44. [PMID: 20518845 DOI: 10.1111/j.1744-313x.2010.00930.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The frequencies of the human leukocyte antigen alleles HLA-A,-B, DRB1 and the A-B, A-DRB1, B-DRB1, A-B-DRB1 haplotypes were investigated through means of PCR-based reverse line-strip sequence specific oligonucleotide hybridization on 108 Oroqen and 104 Ewenki nationality unrelated healthy individuals from the Inner Mongolia Autonomous Region of China. A total of thirteen different HLA-A alleles, 21 different HLA-B alleles and 13 different HLA-DRB1 alleles were detected in the Oroqen ethnic group and the most frequent HLA alleles found were A*24(35.65%), B*15(17.92%), and DRB1*09(17.59%), respectively. The common HLA-A-B-DRB1 haplotypes were A*24-B*40-DRB1*09(5.09%), A*24-B*48-DRB1*12(2.78%) and A*24-B*51-DRB1*04(2.78%); and the HLA-A*33-B*58, A*30-B*13, A*01-B*37, A*33-DRB1*03, A*01-DRB1*10, A*30-DRB1*07, B*37-DRB1*10, B*58-DRB1*03, B*38-DRB1*08, B*13-DRB1*07 were significant positive linkage disequilibrium in the Oroqen nationality group. In total, 14 different HLA-A alleles, 27 B alleles and 12 DRB1 alleles were found in Ewenki nationality group, and the most frequent HLA alleles found were A*24(24.49%), B*40(17.35%), and DRB1*04(14.80%), respectively. The common HLA-A-B-DRB1 haplotypes were A*33-B*58-DRB1*03(6.25%), A*01-B*51-DRB1*11(2.88%) and A*24-B*40-DRB1*09(2.88%); the HLA-A*33-B*58, A*29-B*44, A*03-B*52, A*33-DRB1*03, A*29-DRB1*07, A*24-DRB1*09, B*58-DRB1*03, B*08-DRB1*03, B*46-DRB1*09 were significant positive linkage disequilibrium in Ewenki nationality group. The distribution of HLA A,-B, DRB1, alleles haplotypes frequencies and phylogenetic tree indicated that the Oroqen and Ewenki population groups belongs to northern group of China, together as a group cluster.
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Yang X, Fan J, Xu Y, Zhou J, Yu B. Prediction of prognosis in hepatocellular carcinoma based on a gene signature from highly tumorigenic liver cancer cells. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.4148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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