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Kerr ME, Ahmed I, Gunay A, Venditto NJ, Zhu F, Ison EA, Emmert MH. Non-directed, carbonate-mediated C–H activation and aerobic C–H oxygenation with Cp*Ir catalysts. Dalton Trans 2016; 45:9942-7. [DOI: 10.1039/c6dt00234j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Carbonate additives enhance the activity of [Cp*Ir(H2O)3](OTf)2 for non-directed C–H activations and the aerobic C–H oxygenation of alkyl arenes.
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Bao H, Liu Z, Yan P, Qiu Y, Zhu F. Disproportionate growth between the spine and pelvis in patients with thoracic adolescent scoliosis. Bone Joint J 2015; 97-B:1668-74. [PMID: 26637683 DOI: 10.1302/0301-620x.97b12.35874] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A self-control ratio, the spine-pelvis index (SPI), was proposed for the assessment of patients with adolescent idiopathic scoliosis (AIS) in this study. The aim was to evaluate the disproportionate growth between the spine and pelvis in these patients using SPI. A total of 64 female patients with thoracic AIS were randomly enrolled between December 2010 and October 2012 (mean age 13 years, standard deviation (sd) 2.17; 9 to 18) and a further 73 healthy female patients with a mean age of 12.4 years (mean age 12.4 years, sd 2.24; 9 to 18), were randomly selected from a normal control database at our centre. The radiographic parameters measured included length of spine (LOS), height of spine (HOS), length of thoracic vertebrae (LOT), height of thoracic vertebrae (HOT), width of pelvis (WOP), height of pelvis (HOP) and width of thorax (WOT). SPI was defined as the ratio LOS/HOP. The SPI and LOT/HOP in patients with AIS showed a significant increase when compared with normal girls (p < 0.001 and p < 0.001 respectively), implying an abnormal pattern of growth of the spine relative to the pelvis in patients with AIS. No significant difference in SPI was found in different age groups in the control group, making the SPI an age-independent parameter with a mean value of 2.219 (2.164 to 2.239). We also found that the SPI was not related to maturity in the control group. This study, for the first time, used a self-control ratio to confirm the disproportionate patterns of growth of the spine and pelvis in patients with thoracic AIS, highlighting that the SPI is not affected by age or maturity. Cite this article: Bone Joint J 2015;97-B:1668–74.
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Zhu F, Jie H, Lian L, Qu LJ, Hou ZC, Zheng JX, Chen SY, Yang N, Liu YP. Avian sarcoma and leukosis virus gag gene in the Anser anser domesticus genome. GENETICS AND MOLECULAR RESEARCH 2015; 14:14379-86. [PMID: 26600497 DOI: 10.4238/2015.november.18.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Endogenous retroviruses are regarded as ideal genetic markers for evolutionary analyses. Birds were some of the initial vertebrates found to contain endogenous retroviruses. However, few studies have investigated the presence and distribution of endogenous retroviruses in goose. In this study, we detected the avian sarcoma and leukosis virus gag gene in the genomic DNA of 8 Chinese native breeds using polymerase chain reaction method. The results indicated that a 1.2-kb avian sarcoma and leukosis virus gag sequence was integrated into all 8 goose breeds. The mean genetic pairwise distance was 0.918% among the investigated geese. To the best of our knowledge, this is the first report demonstrating the presence of the endogenous retroviruses in the domestic goose genome. The genetic structure should be further examined in the domestic goose.
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Zhu F, Jiang Z, Li WH, Wei HY, Su GD. Clinical significance of serum procalcitonin level monitoring on early diagnosis of severe pneumonia on children. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2015; 19:4300-4303. [PMID: 26636517] [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 To discuss the method for early diagnosis of severe pneumonia on children. PATIENTS AND METHODS Fifty-six children with severe pneumonia were enrolled from Department of Pediatrics and Intensive Care Unit (ICU) of our hospital and divided into two groups according to parasitological detection: bacterial pneumonia group consisting of 34 children patients and non-bacterial pneumonia group of 32 children patients. In the meanwhile, 37 healthy children, who were confirmed without infection through physical examination, were also enrolled and grouped in into normal control group. Peripheral venous blood of all children was collected to detect their procalcitonin (PCT). RESULTS PCT level of patients in bacterial pneumonia group was significantly higher than that in the non-bacterial pneumonia group and control group, and difference had statistical significance (p < 0.01); serum PCT level on patients in bacterial pneumonia group before and after treatment had statistical significance (p < 0.01); serum PCT level on patients in non-bacterial pneumonia group before and after treatment had no statistical significance (p > 0.05). CONCLUSIONS PCT was a very important biomarker for the diagnosis of bacterial infection and also a sensitive indicator for the distinction of child bacterial pneumonia and non-bacterial pneumonia. It had significant clinical diagnosis and differential diagnosis value.
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Zhu J, Li X, Zhu F, Chen L, Zhang C, McGrath C, He F, Xiao Y, Jin L. Multiple tooth loss is associated with vascular cognitive impairment in subjects with acute ischemic stroke. J Periodontal Res 2015; 50:683-8. [PMID: 25495425 DOI: 10.1111/jre.12251] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/05/2014] [Indexed: 02/05/2023]
Abstract
BACKGROUND AND OBJECTIVE Emerging evidence shows that tooth loss is associated with cognitive impairment and dementia. Vascular cognitive impairment (VCI) is a common consequence of ischemic stroke. This study investigated the association of tooth loss with VCI in patients with acute stroke. MATERIAL AND METHODS A total of 161 subjects with acute ischemic stroke were recruited. Within 1 wk after admission, fasting blood tests were undertaken and the number of teeth present was recorded. VCI was evaluated with the Montreal Cognitive Assessment (MoCA). RESULTS The patients with loss of ≥ 8 teeth exhibited significantly lower MoCA values as compared to those with loss of ≤ 7 teeth (13.2 ± 6.6 vs. 17.3 ± 6.0, p < 0.001). Multivariate logistic regression analysis showed that loss of ≥ 8 teeth (OR = 3.1, 95% CI: 1.2-7.9, p = 0.02) and stroke history (OR = 3.8, 95% CI: 1.1-14.1, p = 0.04) were significantly associated with VCI (MoCA score ≤ 20.0). CONCLUSION Within the limitations of this study, the current findings provide the first evidence that multiple tooth loss is independently associated with VCI in patients with acute ischemic stroke.
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Zhang W, He Y, Wang W, Han Z, He J, Chen N, Dong L, Tao S, He J, Zhu F, Lv H. HLA-A locus allelic dropout in Sanger sequence-based typing due to the single nucleotide polymorphism of exon 1. Int J Immunogenet 2015; 42:457-60. [DOI: 10.1111/iji.12234] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Revised: 07/20/2015] [Accepted: 07/24/2015] [Indexed: 11/26/2022]
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Strohaber J, Abul J, Richardson M, Zhu F, Kolomenskii AA, Schuessler HA. Cascade Raman sideband generation and orbital angular momentum relations for paraxial beam modes. OPTICS EXPRESS 2015; 23:22463-22476. [PMID: 26368215 DOI: 10.1364/oe.23.022463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
In this work, the nonlinear parametric interaction of optical radiation in various transverse modes in a Raman-active medium is investigated both experimentally and theoretically. Verification of the orbital angular momentum algebra (OAM-algebra) [Strohaber et al.,Opt. Lett.37,3411 (2012)] was performed for high-order Laguerre Gaussian modes ℓ>1. It was found that this same algebra also describes the coherent transfer of OAM when Ince-Gaussian modes were used. New theoretical considerations extend the OAM-algebra to even and odd Laguerre Gaussian, and Hermite Gaussian beam modes through a change of basis. The results of this work provide details in the spatiotemporal synthesis of custom broadband pulses of radiation from Raman sideband generation.
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Zhang T, Shirani A, Zhao Y, Karim ME, Gustafson P, Petkau J, Evans C, Kingwell E, van der Kop M, Zhu F, Oger J, Tremlett H. Beta-interferon exposure and onset of secondary progressive multiple sclerosis. Eur J Neurol 2015; 22:990-1000. [PMID: 25846809 PMCID: PMC5008210 DOI: 10.1111/ene.12698] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2014] [Accepted: 01/13/2015] [Indexed: 12/01/2022]
Abstract
BACKGROUND AND PURPOSE Beta-interferons (IFNβ) are the most widely prescribed drugs for patients with multiple sclerosis (MS). However, whether or not treatment with IFNβ can delay secondary progressive MS (SPMS) onset remains unknown. Our aim was to examine the association between IFNβ exposure and SPMS onset in patients with relapsing-remitting MS (RRMS). METHODS A retrospective cohort study using British Columbia (Canada) population-based clinical and health administrative data (1985-2008) was conducted. RRMS patients treated with IFNβ (n = 794) were compared with untreated contemporary (n = 933) and historical (n = 837) controls. Cohort entry was the first clinic visit during which patients became eligible for IFNβ treatment (baseline). The outcome was time from baseline to SPMS onset. Cox regression models with IFNβ as a time-dependent exposure were adjusted for sex, and baseline age, disease duration, disability, *socioeconomic status and *comorbidities (*available for the contemporary cohorts only). Additional analyses included propensity score adjustment. RESULTS The median follow-up for the IFNβ-treated, untreated contemporary and historical controls were 5.7, 3.7 and 7.3 years, and the proportions of patients reaching SPMS were 9.2%, 11.8% and 32.9%, respectively. After adjustment for confounders, IFNβ exposure was not associated with the risk of reaching SPMS when either the contemporary or the historical untreated cohorts were considered (hazard ratio 1.07; 95% confidence interval 0.93-1.48, and hazard ratio 1.04; 95% confidence interval 0.74-1.46, respectively). Further adjustments and the propensity score yielded results consistent with the main analysis. CONCLUSIONS Amongst patients with RRMS, use of IFNβ was not associated with a delayed onset of SPMS.
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Ma Y, Zhu F, Abidin Z, Pang F, Li S, Abd-Alhameed R, See C, Fan J, Liu L, Chai X, Jin C, Peng B. Vivaldi antenna with balun feed for SKA feeding system in UWB. 2015 1ST URSI ATLANTIC RADIO SCIENCE CONFERENCE (URSI AT-RASC) 2015. [DOI: 10.1109/ursi-at-rasc.2015.7303191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Qiao X, Bai L, Li H, Zhu F. Vaginal bilateral cervical lips suture in combination with intrauterine Foley catheter to arrest postpartum hemorrhage. CLIN EXP OBSTET GYN 2015. [DOI: 10.12891/ceog1807.2015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Zhu F, Zhang H, Wu H. Glycosyltransferase-mediated Sweet Modification in Oral Streptococci. J Dent Res 2015; 94:659-65. [PMID: 25755271 DOI: 10.1177/0022034515574865] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Bacterial glycosyltransferases play important roles in bacterial fitness and virulence. Oral streptococci have evolved diverse strategies to survive and thrive in the carbohydrate-rich oral cavity. In this review, we discuss 2 important biological processes mediated by 2 distinct groups of glycosyltransferases in oral streptococci that are important for bacterial colonization and virulence. The first process is the glycosylation of highly conserved serine-rich repeat adhesins by a series of glycosyltransferases. Using Streptococcus parasanguinis as a model, we highlight new features of several glycosyltransferases that sequentially modify the serine-rich glycoprotein Fap1. Distinct features of a novel glycosyltransferase fold from a domain of unknown function 1792 are contrasted with common properties of canonical glycosyltransferases. The second biological process we cover is involved in building sticky glucan matrix to establish cariogenic biofilms by an important opportunistic pathogen Streptococcus mutans through the action of a family of 3 glucosyltransferases. We focus on discussing the structural feature of this family as a glycoside hydrolase family of enzymes. While the 2 processes are distinct, they all produce carbohydrate-coated biomolecules, which enable bacteria to stick better in the complex oral microbiome. Understanding the making of the sweet modification presents a unique opportunity to develop novel antiadhesion and antibiofilm strategies to fight infections by oral streptococci and beyond.
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Xing L, Duan Y, Zhu F, Shen M, Jia T, Liu L, Tao J, Chen Y, Gao Z, Zhang H. Computed tomography navigation combined with endoscope guidance for the removal of projectiles in the maxillofacial area: a study of 24 patients. Int J Oral Maxillofac Surg 2015; 44:322-8. [DOI: 10.1016/j.ijom.2014.12.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Revised: 11/20/2014] [Accepted: 12/23/2014] [Indexed: 10/24/2022]
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Lu B, Wang D, Zhou H, Zhu F, Li D, Zhang S, Shi Y, Cui Y, Huang L, Wu H. Distribution of pilus islands and alpha-like protein genes of group B Streptococcus colonized in pregnant women in Beijing, China. Eur J Clin Microbiol Infect Dis 2015; 34:1173-9. [PMID: 25669160 DOI: 10.1007/s10096-015-2342-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Accepted: 01/27/2015] [Indexed: 11/30/2022]
Abstract
Group B Streptococcus (GBS) is one of the major pathogens of severe newborn sepsis and meningitis. Understanding its regional molecular epidemiology is helpful for regulating efficient prevention practice. A total of 160 GBS strains were collected from colonized pregnant women in six hospital settings in Beijing, China. Polymerase chain reaction (PCR) assays were used to identify the pilus island (PI), alp genes profiling of the alpha-like protein family, and capsular polysaccharide (cps) serotyping. The clonal relationships between strains were investigated using multilocus sequence typing (MLST). All isolates carried at least one pilus island. The most frequently detected pilus island was PI-2a alone (70 isolates, 43.8 %). The most prevalent alp gene was rib (60 isolates, 37.5 %). Moreover, a strong association was noted between alp genes, serotyping, and pilus island profiles. The GBS isolates under study hinted similar molecular epidemical characteristics in Beijing to those reported worldwide, but having their regional distributional features.
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He Y, Tao S, Ying Y, He J, Zhu F, Lv H. Investigation of killer cell immunoglobulin-like receptors KIR2DL2 and KIR2DL3 diversity and identification of ten novel KIR2DL3 alleles in the Chinese Han population. Scand J Immunol 2015; 81:265-71. [PMID: 25651940 DOI: 10.1111/sji.12277] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Accepted: 01/22/2015] [Indexed: 11/30/2022]
Abstract
KIR2DL2 and KIR2DL3 are important inhibitory receptors that recognize a subset of HLA-C allelic products carrying Ser77 and Asn80. In this study, we have determined KIR2DL2 and KIR2DL3 diversity in the Chinese Han population by a PCR sequence-based typing. Based on sequencing, the coding regions of 166 Chinese Han individuals, seven new polymorphic sites (238G>A, 405G>A, 476A>G, 550G>A, 608G>A, 789T>C, 947T>C) were found. KIR2DL2*00301, *00101, KIR2DL3*00101,*00201,*013, *015 and ten new KIR2DL3 variants (KIR2DL3*00105, 00106, 00107, 00108, 019, 020, 021, 022, 023 and 024) were identified, of which KIR2DL3*00101 was the most frequent allele. Compared with the sequences of KIR2DL3*00101, all sequences of 2DL3*00105, 2DL3*00106, 2DL3*00107 and 2DL3*00108 had one nucleotide substitution(789T>C, 261C>T, 489G>A and 405G>A),but none resulted in amino acid change. An A>G substitution was observed in nucleotide position 476 in 2DL3*019, 608 G>A in 2DL3*020, 824T>C in 2DL3*021 and 238 G>A in 2DL3*023. In addition, 2DL3*022 probably arose from 2DL3*00201 with a nucleotide substitution G>A at 550. There were more HLA-C1 positive individuals than HLA-C2. In conclusion, the data of allelic polymorphism for KIR2DL2 and KIR2DL3 were obtained in the Chinese Han population and ten novel KIR2DL3 alleles were identified.
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Sang P, Wang H, Wang M, Hu C, Zhang J, Li X, Zhu F. NEDD4-1 and PTEN expression in keloid scarring. GENETICS AND MOLECULAR RESEARCH 2015; 14:13467-75. [DOI: 10.4238/2015.october.28.7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Qiao XM, Bai L, Li H, Zhu F. Vaginal bilateral cervical lips suture in combination with intrauterine Foley catheter to arrest postpartum hemorrhage. CLIN EXP OBSTET GYN 2015; 42:191-194. [PMID: 26054117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
UNLABELLED Vaginal bilateral cervical lips suture allows retention of intrauterine Foley catheter in women with a dilated cervix. This novel indication for vaginal bilateral cervix suture may be a useful adjunct to intrauterine balloon tamponade in the management of postpartum hemorrhage. OBJECTIVE To describe an effective, minimally invasive surgical technique for avoiding intrauterine balloon tamponade prolapse. MATERIALS AND METHODS This procedure was performed in the delivery room with or without bladder retraction. The cervix was grasped with two ring forceps and firmly pulled outward, two cm horizontal suture of the cervical lips was made at both the three and nine o'clock positions, which were placed two cm as close to the cervix external os, without transversing the cervicovesical reflection anteriorly and the pouch of Douglas posteriorly, then one or more Foley catheters were inserted through the cervix and inflated with saline 60-80 ml each. RESULTS The balloons remained in place and hemorrhage abated in all nine cases. CONCLUSION vaginal bilateral cervical lips suture can prevent intrauterine balloon prolapse, which may be a useful adjunct to intrauterine balloon tamponade in management of postpartum hemorrhage.
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Alotaibi M, Zhu F, Duggan T, Tremlett H, Kingwell E. When the death certificate says multiple sclerosis – exploring contributing causes of death. HAMDAN MEDICAL JOURNAL 2015. [DOI: 10.7707/hmj.497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Wang B, Zhang J, Shi K, Tam HL, Zhang W, Guo L, Pan F, Yu G, Zhu F, Wong MS. Heteroatom substituted naphthodithiophene–benzothiadiazole copolymers and their effects on photovoltaic and charge mobility properties. Polym Chem 2015. [DOI: 10.1039/c5py00333d] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Incorporation of heteroatoms into D–A copolymers enhances the functional properties for applications of OSCs and OFETs.
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Zhang H, Zhu F, Shen M, Tian R, Shi CJ, Wang X, Jiang JX, Hu J, Wang M, Qin RY. Systematic review and meta-analysis comparing three techniques for pancreatic remnant closure following distal pancreatectomy. Br J Surg 2014; 102:4-15. [PMID: 25388952 DOI: 10.1002/bjs.9653] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2014] [Revised: 03/29/2014] [Accepted: 08/18/2014] [Indexed: 12/23/2022]
Abstract
BACKGROUND Established closure techniques for the pancreatic remnant after distal pancreatectomy include stapler, suture and anastomotic closure. However, controversy remains regarding the ideal technique; therefore, the aim of this study was to compare closure techniques and risk of postoperative pancreatic fistula (POPF). METHODS A systematic review was carried out according to PRISMA guidelines for studies published before January 2014 that compared at least two closure techniques for the pancreatic remnant in distal pancreatectomy. A random-effects model was constructed using weighted odds ratios (ORs). RESULTS Thirty-seven eligible studies matched the inclusion criteria and 5252 patients who underwent distal pancreatectomy were included. The primary outcome measure, the POPF rate, ranged 0 from to 70 per cent. Meta-analysis of the 31 studies comparing stapler versus suture closure showed that the stapler technique had a significantly lower rate of POPF, with a combined OR of 0.77 (95 per cent c.i. 0.61 to 0.98; P = 0.031). Anastomotic closure was associated with a significantly lower POPF rate than suture closure (OR 0.55, 0.31 to 0.98; P = 0.042). Combined stapler and suture closure had significantly lower POPF rates than suture closure alone, but no significant difference compared with stapler closure alone. CONCLUSION The use of stapler closure or anastomotic closure for the pancreatic remnant after distal pancreatectomy significantly reduces POPF rates compared with suture closure. The combination of stapler and suture closure shows superiority over suture closure alone.
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Chamney P, Moissl U, Wabel P, Amato C, Stuard S, Menzer M, Vollmeier C, Williams G, Shrivastava R, Chess J, Catling E, Brown C, Baker E, Ashcroft R, Mikhail A, Djukanovic L, Djuric Z, Knezevic V, Lazarevic T, Ljubenovic S, Markovic R, Rabrenovic V, Marinkovic J, Dimkovic N, Lebourg L, Ridel C, De Preneuf H, Le Roy F, Petitclerc T, Wester M, Simonis F, Kooman JP, Boer WH, Gerritsen KGF, Joles JA, Yamamoto KI, Eguchi K, Hirakawa S, Murakami J, Akiba T, Mineshima M, Stamopoulos D, Mpakirtzi N, Lavranos A, Panagiotou M, Barbarousi D, Matsouka C, Grapsa E, Abbas SR, Zhu F, Kaysen GA, Kotanko P, Levin NW, Vasilevsky A, Konoplev G, Stepanova O, Rubinsky A, Zemchenkov A, Gerasimchuk R, Frorip A, Abe T, Yamamoto KI, Ishimori I, Eguchi K, Murakami J, Mineshima M, Akiba T, Kusztal M, Go Biowski, T, Letachowicz K, Koni Ski P, Witkowski G, Pozna Ski P, Weyde W, Klinger M, Ito M, Ito S, Suzuki M, Masakane I, Navarro D, Goncalves C, Ferreira AC, Jorge C, Gil C, Aires I, Matias P, Mendes M, Azevedo A, Gomes F, Ferreira A, Perazzini C, Scutiero L, Brighenti L, Surace A, Steckiph D, Rovatti P, Severi S, Soltysiak J, Warzywoda A, Musielak A, Ostalska-Nowicka D, Zachwieja J, Goeksel T, Garnier H, Ritzerfeld M, Mann H, Babinet F, Allard B, Todorova V, Hamont C, Begri R, Dekker M, Taks M, Konings C, Scharnhorst V, Borawski J, Gozdzikiewicz-Lapinska J, Naumnik B, Lodi CA, Surace A, Grandi E, Rovatti P, Mancini E, Santoro A, Sereni L, Caiazzo M, Corazza L, Atti M, Palladino G, Sakurai K, Saito T, Hosoya H, Yamauchi F, Kurihara T, Tanibayashi Y, Ikebe N, Antonic M, Gubensek J, Drozg A, Vannier E, Mattio E, Todorova V, Ragon A, Brunet P, Klimm W, Pleskacz K, Pietrzak B, Niemczyk S, Leypoldt JK, Bernardo A, Muller M, Marbury TC, Culleton BF, Zeraati AA, Hekmat R, Reyhani HR, Sharifipoor F, Bolasco P, Sitzia I, Monni A, Mereu MC, Pinna AM, Logias F, Ghisu T, Passaghe M, Gazzanelli L, Ganadu M, Piras A, Cossu M, Contu B, Palleschi S, Rossi B, Atti M, Caiazzo M, Sereni L, Palladino G, Ghezzi PM, Kron S, Schneditz D, Leimbach T, Aign S, Kron J, Seker Kockara A, Kayatas M, Huzmeli C, Candan F, Yilmaz MB, Ahmed BA, Bejosano CN, Samra Abouchacra SA, Al Falahi SZ, Abdul Moniem KM, Dastoor H, Kim S, Oh J, Sin Y, Kim J, Lee J. HAEMODIALYSIS TECHNIQUES AND ADEQUACY 2. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Vlahu CA, De Graaff M, Struijk DG, Krediet RT, Shin HS, Ryu ES, Choi HS, Ryu DR, Choi KB, Kang DH, Sanchez-Alvarez E, Rodriguez-Suarez C, Galvan-.Hernandez JA, Kim YL, Kee YK, Lee MJ, Oh HJ, Park JT, Han SH, Yoo TH, Kang SW, Zhu F, Abbas SR, Bologa R, Lanto B, Kotanko P, Parikova A, Smit W, Struijk DG, Krediet RT, Rroji ( Molla) M, Seferi S, Cafka M, Thereska N, Huang CC, Wang IK, Shiao YT, Teixeira L, Sousa I, Rodrigues A, Mendonca D, Ueda A, Iwase M, Usui T, Hirayama A, Nagai K, Saito C, Yamagata K, La Milia V, Pontoriero G, Locatelli F, Kim SM, Kim TY, Lee JE, Teta D, Guillodo MP, Kolko-Labadens A, Lasseur C, Levannier M, Panaye M, Fouque D, HAMADA C, Hara K, Kang SH, Cho KH, Park JW, Yoon KW, Do JY, Dogan I, Biro Dr B, Zakar Dr G, Foldine Z, Staudt S, Martins AR, Vizinho R, Branco PQ, Gaspar MA, Barata JD, Sikorska D, Klysz P, Posnik B, Baum E, Hoppe K, Schwermer K, Wanic-Kossowska M, Frankiewicz D, Pawlaczyk K, Lindholm B, Oko A, Busuioc M, Trolliet P, Guerraoui A, Caillette-Beaudoin A, Hallonet P, Yang JO, Gursu M, Topcuoglu D, Koc LK, Yucel L, Sumnu A, Cebeci E, Doner B, Ozkan O, Behlul A, Koc L, Ozturk S, Kazancioglu R, Casas Parra AII, Gonzalez MTT, Sandoval DA, Carlota GC, Grinyo JMM, Tseng CH, Chao CT, Yen CJ, Chiang CK, Hung KY, Huang JW, Al Wakeel JS, Al Ghonaim M, Al Suwaida A, Al Harbi A, Makoshi Z, Abdullah S, Matsushita Y, Basic-Jukic N, Coen-Herak D, Martinovic Z, Radi -Antoli M, Kes P, Wu TJ, Chen JS, Lin SH, Shiang JC, Wu CC, Munteanu D, Gemene M, Mircescu G, Opatrna S, Popperlova A, Tesar V, Rychlik I, Viklicky O, Jin K, Park BS, Jeong HJ, Kim YW, Hogas S, Voroneanu L, Onofriescu M, Nistor I, Apetrii M, Siriopol D, Cujba M, Hogas M, Covic A. PERITONEAL DIALYSIS 2. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu174] [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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Wang D, Zhu XF, Wang YY, Luo X, Song P, Zhu F, Wang F, Chen JS, Chen LJ, Duan YX. A Reassessment of Virulence Phenotypes of Soybean Cyst Nematode (Heterodera glycines) in China with HG Typing Method. PLANT DISEASE 2014; 98:702. [PMID: 30708555 DOI: 10.1094/pdis-10-13-1097-pdn] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Soybean cyst nematode, Heterodera glycines Ichinohe, is the most destructive pest of soybean (Glycine max) worldwide, including China. H. glycines virulence phenotypes can be described in two ways. One is the race determination test that uses four soybean lines to categorize H. glycines into 16 "races" (3). The HG type designation is similar, but avoids the implications of the term "race" and includes seven soybean lines rather than four (2). In China, previous data revealed the occurrence of nine H. glycines races including races 1 through 7, 9, and 14, whereas HG types have not been recorded (1). The objective of this study was to reassess virulence phenotypes of H. glycines in China by means of HG types. In 2011 and 2012, 10 SCN populations from the primary soybean production regions of China were identified as six races (races 1, 2, 3, 4, 5, 6, and 14) with the race test scheme (3) and were cultured on a H. glycines-susceptible soybean cultivar. In 2013, seven indicator soybean lines (PI 548402, PI 88788, PI 90763, PI 437654, PI 209332, PI 89772, and PI 548316) plus the susceptible standard soybean "Lee74" were used to determine the HG types of these populations following standardized procedures (2) with some modification in a growth chamber set at 28°C under 16-h days. After 30 days, females were extracted from roots and collected, and a female index was calculated for each indicator line (2,3). The average number of females on Lee74 was more than 100 in all the tests. Eight HG types were identified in the populations tested: HG type 0 (race 3), HG type 7 (race 3 or 6), HG type 2.7 (race 1 or 5), HG type 5.7 (race 3), HG type 1.3.7 (race 14), HG type 2.5.7 (race 1), HG type 1.2.5.7 (race 2), and HG type 1.2.3.5.7 (race 4). To our knowledge, this is the first report of H. glycines HG types in China, which will contribute to development of management strategies implementing the use of resistant cultivars. This work was supported by the Special Fund for Agro-scientific Research in the Public Interest 200903040-03 and the China Agriculture Research System CARS-04. References: (1) W. G. Lu et al. Agr. Sci. China 5:615, 2006. (2) T. L. Niblack et al. J. Nematol. 34:279, 2002. (3) R. D. Riggs and D. P. Schmitt. J. Nematol. 20:392, 1988.
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Ma Y, Liu X, Wei Z, Wang X, Wang Z, Zhong W, Li Y, Zhu F, Guo C, Zhang L, Wang X. The expression and significance of TIPE2 in peripheral blood mononuclear cells from asthmatic children. Scand J Immunol 2014; 78:523-8. [PMID: 24107080 DOI: 10.1111/sji.12110] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Accepted: 09/05/2013] [Indexed: 10/26/2022]
Abstract
Tumour necrosis factor-α-induced protein-8 like-2 (TIPE2) is a newly identified immune negative regulator. The abnormal expression of TIPE2 has been found in several human inflammatory diseases. However, the expression level and clinical significance of TIPE2 in childhood asthma remain unclear. In this study, we detected TIPE2 expression in peripheral blood mononuclear cells (PBMC) from 42 children with asthma and 39 healthy controls by RT-PCR, qRT-PCR and Western blot. We also detected the levels of serum total immunoglobulin E (IgE), eosinophil (EO), interleukin-4 (IL-4) and interferon-γ (IFN-γ) and analysed the correlations of TIPE2 expression with IgE, EO, IL-4 and IFN-γ. The results showed that TIPE2 mRNA and protein expression were decreased in children with asthma compared with healthy controls. The levels of IgE, EO and IL-4 in the children with asthma were obviously higher than those in normal controls, while the level of IFN-γ in patients with asthma was significantly lower than that in healthy subjects. Furthermore, the expression level of TIPE2 mRNA was negatively correlated with IgE, EO and IL-4. However, no statistically significant correlation was found between TIPE2 mRNA expression and serum IFN-γ level. In conclusion, our data suggest that reduced TIPE2 expression may contribute to the pathogenesis of childhood asthma.
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Lu E, Zhu F, Zhao Y, van der Kop M, Sadovnick AD, Synnes A, Dahlgren L, Traboulsee A, Tremlett H. Birth outcomes of pregnancies fathered by men with multiple sclerosis. Mult Scler 2014; 20:1260-4. [PMID: 24500603 DOI: 10.1177/1352458514521308] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Accepted: 12/20/2013] [Indexed: 01/10/2023]
Abstract
We linked several population-based clinical and health administrative databases in British Columbia, Canada. We identified and compared birth outcomes of pregnancies fathered by men with multiple sclerosis (MS) (n=202) and men from a frequency-matched general population cohort (n=981) between 1996 and 2010. Using multivariate models, we analyzed the association of paternal MS, disease duration at conception and disability (as measured by the Expanded Disability Status Scale) with birth weight and gestational age. Paternal MS and MS-related clinical factors were not significantly associated with birth outcomes (p>0.05). This study provides assurance to expecting fathers with MS and their families.
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Zhu F, Liu Y, Zhao J, Zheng Y. Minocycline alleviates behavioral deficits and inhibits microglial activation induced by intrahippocampal administration of Granulocyte-Macrophage Colony-Stimulating Factor in adult rats. Neuroscience 2014; 266:275-81. [PMID: 24486961 DOI: 10.1016/j.neuroscience.2014.01.021] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Revised: 12/28/2013] [Accepted: 01/11/2014] [Indexed: 01/27/2023]
Abstract
Some evidence has shown an increased number of activated microglial cells in patients with schizophrenia. It is hypothesized that activated microglia may contribute to the pathogenesis of schizophrenia. We injected saline or Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF) into the ventral hippocampus in adult Sprague-Dawley rats via micro-pump; at the same time, the rats were intragastrically administrated with saline or minocycline once a day for 14 consecutive days. Then, behavioral tests were examined and microglia were assessed using immunohistochemistry method. GM-CSF-injected group showed significant behavioral deficits (hyperlocomotion, social interaction deficits, prepulse inhibition (PPI) deficits). There was a dramatic increase of the number of activated microglial cells in the hippocampus and other brain regions such as cerebral cortex and thalamus compared with those in saline-injected group in immunohistochemistry. Minocycline was able to ameliorate deficits of social interaction and PPI but not hyperlocomotion. Minocycline was also able to inhibit the microglial activation. In conclusion, intrahippocampal administration of GM-CSF in adult rats may serve as a potential schizophrenia animal model, which may be related with the microglia hypothesis of schizophrenia.
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