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Sun P, Qian TY, Ji XY, Wu C, Yan YS, Qi RR. HDPE/UHMWPE composite foams prepared by compression molding with optimized foaming capacity and mechanical properties. J Appl Polym Sci 2018. [DOI: 10.1002/app.46768] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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77
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Cardinal M, Kantaridis C, Zhu T, Sun P, Pittman DD, Murphy JE, Arkin S. A first-in-human study of the safety, tolerability, pharmacokinetics and pharmacodynamics of PF-06741086, an anti-tissue factor pathway inhibitor mAb, in healthy volunteers. J Thromb Haemost 2018; 16:1722-1731. [PMID: 29908043 DOI: 10.1111/jth.14207] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Indexed: 01/31/2023]
Abstract
Essentials Tissue factor pathway inhibitor (TFPI) is an antagonist of FXa and the TF-FVIIa complex. PF-06741086 is an IgG1 monoclonal antibody that targets the Kunitz-2 domain of TFPI. Single doses of PF-06741086 were evaluated in a phase 1 study in healthy volunteers. Data from this study support further investigation of PF-06741086 in individuals with hemophilia. SUMMARY Background Tissue factor pathway inhibitor (TFPI) is a protease inhibitor of the tissue factor-activated factor VII complex and activated FX. PF-06741086 is a mAb that targets TFPI to increase clotting activity. Objectives This study was a randomized, double-blind, sponsor-open, placebo-controlled, single intravenous or subcutaneous dose escalation study to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of PF-06741086. Patients/Methods Volunteers who provided written informed consent were assigned to cohorts with escalating dose levels. Safety endpoints included treatment-emergent adverse events (TEAEs), infusion/injection site reactions, vital signs, electrocardiogram, and coagulation and hematology laboratory parameters. Pharmacokinetic (PK) and pharmacodynamic (PD) endpoints included exposures of PF-06741086 in plasma and measures of PF-06741086 pharmacology, respectively. Results Forty-one male volunteers were recruited overall. Thirty-two were dosed with PF-06741086 from 30 mg subcutaneously to 440 mg intravenously. All doses were safe and well tolerated. TEAEs were mild or moderate in severity, laboratory abnormalities were transient, there were no serious adverse events, there were no infusion/injection site reactions, and no dose escalation stopping criteria were met. Plasma exposures of PF-06741086 increased greater than proportionally with dose under the same dosing route. Coagulation pharmacology was demonstrated via total TFPI, dilute prothrombin time, D-dimer, prothrombin fragment 1 + 2 and thrombin generation assay parameters. Conclusions Single doses of PF-06741086 at multiple dose levels were safe and well tolerated in a healthy adult male population. The safety, PK and PD data from this study support progression to a multiple-dose study in hemophilic patients.
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MESH Headings
- Adolescent
- Adult
- Antibodies, Anti-Idiotypic/blood
- Antibodies, Monoclonal, Humanized/adverse effects
- Antibodies, Monoclonal, Humanized/pharmacokinetics
- Antibodies, Monoclonal, Humanized/pharmacology
- Antibodies, Neutralizing/blood
- Dose-Response Relationship, Drug
- Double-Blind Method
- Fatigue/chemically induced
- Half-Life
- Hemodynamics/drug effects
- Hemostatics/administration & dosage
- Hemostatics/adverse effects
- Hemostatics/blood
- Hemostatics/pharmacology
- Humans
- Injections, Intravenous
- Injections, Subcutaneous
- Lipoproteins/antagonists & inhibitors
- Lipoproteins/blood
- Lipoproteins/immunology
- Male
- Middle Aged
- Pain/chemically induced
- Young Adult
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Gao YL, Sun P. Determination of five pyrethroid pesticides residue in liquid milk by gas chromatography using multi-walled carbon nanotubes as dispersion solid phase extraction sorbent. ACTA CHROMATOGR 2018. [DOI: 10.1556/1326.2017.00227] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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79
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Shu Y, Ye W, Gu YL, Sun P. Blockade of miR-663b inhibits cell proliferation and induces apoptosis in osteosarcoma via regulating TP73 expression. ACTA ACUST UNITED AC 2018; 119:41-46. [PMID: 29405730 DOI: 10.4149/bll_2018_009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE This study aimed to investigate the exact role of miR-663b in osteosarcoma (OS) progression and further explore the underlying molecular mechanisms. MATERIALS AND METHODS The miR-663b expression in human OS cell lines was determined by qRT-PCR, and the results suggested that miR-663b was highly expressed in human OS cells. TargetScan was used to predict the potential targets of miR-663b, and the prediction was confirmed by dual-luciferase reporter assay. To investigate the role of miR-663b in OS, miR-663b was down-regulated in U2OS cells using miR-663b inhibitor. CCK8 and flow cytometry were preformed to investigate the proliferation and apoptosis of U2OS cells. Moreover, qRT-PCR and western blot analysis were performed to measure the mRNA and protein expression. RESULTS We found that miR-663b directly targets TP73 and negatively regulates TP73 expression. MiR-663b inhibitor significantly decreased the proliferation ability of U2OS cells, while the percentage of apoptotic cells was markedly increased. The level of Bcl-2 was notably inhibited by miR-663b inhibitor, while Bax expression was significantly enhanced. Moreover, miR-663b down-regulation promoted p53 and p21 expression in U2OS cells. CONCLUSIONS MiR-663b down-regulation represses proliferation and induces apoptosis in OS by targeting TP73. Therefore, we provide a potential therapeutic target for OS treatment (Fig. 6, Ref. 27).
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Sun P, Haensel D, Ma X, Zhou Y, Pan Y, Dai X. 1035 Loss of transcription factor Ovol1 enhances skin inflammation in animal models of atopic dermatitis and psoriasis. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.1047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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81
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Haensel D, Sun P, MacLean A, Jin S, Ma X, Nie Q, Dai X. 1458 EMT-inhibiting transcription factor Ovol2 regulates directional cell migration and proliferation in adult skin epithelia. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.1476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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82
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Qian L, Jiang C, Sun P, Xu D, Wang Y, Fu M, Zhong S, Ouyang J. A comparison of the biomechanical stability of pedicle-lengthening screws and traditional pedicle screws: an in vitro instant and fatigue-resistant pull-out test. Bone Joint J 2018; 100-B:516-521. [PMID: 29629595 DOI: 10.1302/0301-620x.100b4.bjj-2017-0877.r1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Aims The aim of this study was to compare the peak pull-out force (PPF) of pedicle-lengthening screws (PLS) and traditional pedicle screws (TPS) using instant and cyclic fatigue testing. Materials and Methods A total of 60 lumbar vertebrae were divided into six groups: PLS submitted to instant pull-out and fatigue-resistance testing (groups A1 and A2, respectively), TPS submitted to instant pull-out and fatigue-resistance testing (groups B1 and B2, respectively) and PLS augmented with 2 ml polymethylmethacrylate, submitted to instant pull-out and fatigue-resistance testing (groups C1 and C2, respectively). The PPF and normalized PPF (PPFn) for bone mineral density (BMD) were compared within and between all groups. Results In all groups, BMD was significantly correlated with PPF (r = 0.83, p < 0.001). The PPFn in A1 was significantly less than in B1 (p = 0.006) and C1 (p = 0.002). The PPFn of A2 was significantly less than in B2 (p < 0.001) and C2 (p < 0.001). The PPFn in A1, B1, and C1 was significantly greater than in A2 (p = 0.002), B2 (p = 0.027), and C2 (p = 0.003). There were no significant differences in PPFn between B1 and C1, or between B2 and C2. Conclusion Pedicle lengthening screws with cement augmentation can provide the same fixation stability as traditional pedicle screws and may be a viable clinical option. Cite this article: Bone Joint J 2018;100-B:516-21.
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Metcalfe KA, Lubinski J, Gronwald J, Huzarski T, McCuaig J, Lynch HT, Karlan B, Foulkes WD, Singer CF, Neuhausen SL, Senter L, Eisen A, Sun P, Narod SA. The risk of breast cancer in BRCA1 and BRCA2 mutation carriers without a first-degree relative with breast cancer. Clin Genet 2018; 93:1063-1068. [PMID: 29206279 DOI: 10.1111/cge.13191] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 11/21/2017] [Accepted: 11/30/2017] [Indexed: 12/30/2022]
Abstract
The objective of this study was to estimate the lifetime risk of breast cancer in women with a BRCA1 or BRCA2 mutation with and without at least 1 first-degree relative with breast cancer. A total of 2835 women with a BRCA1 or BRCA2 mutation were followed. Age- and gene-specific breast cancer rates were calculated. The relative risks of breast cancer for subjects with a family history of breast cancer, compared to no family history were calculated. The mean age at baseline was 41.1 years, and they were followed for a mean of 6.0 years. The estimated penetrance of breast cancer to age 80 years was 60.8% for BRCA1 and 63.1% for BRCA2. For all BRCA carriers, the penetrance of breast cancer to age 80 for those with no first-degree relative with breast cancer was 60.4% and 63.3% for those with at least 1 first-degree relative with breast cancer. The risk of breast cancer for BRCA carriers with no first-degree relative with breast cancer is substantial, and as a result, clinical management for these women should be the same as those for women with an affected relative.
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Sun P, Sun XF. [Primary mandibular meningioma: a case report]. ZHONGHUA KOU QIANG YI XUE ZA ZHI = ZHONGHUA KOUQIANG YIXUE ZAZHI = CHINESE JOURNAL OF STOMATOLOGY 2018; 53:127-128. [PMID: 29429235 DOI: 10.3760/cma.j.issn.1002-0098.2018.02.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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85
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Sun P, Gao YL, Xu C, Lian YF. Determination of six organophosphorus pesticides in water samples by three-dimensional graphene aerogel-based solid-phase extraction combined with gas chromatography/mass spectrometry. RSC Adv 2018; 8:10277-10283. [PMID: 35540481 PMCID: PMC9078834 DOI: 10.1039/c7ra13316b] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 03/05/2018] [Indexed: 11/21/2022] Open
Abstract
In the present study, a three-dimensional graphene aerogel (3D-GA), synthesised by chemical reduction of an aqueous solution of graphene oxides (GOs) with ethylenediaminethermal by a simple water bath method followed by freeze-drying treatment, was used for the solid-phase extraction (SPE) of six organophosphorus pesticides (OPPs) (i.e. trichlorfon, dimethoate, ethoprophos, parathion, fenitrothion and fenthion) from water samples. The target analytes were extracted using packed SPE cartridges and then eluted with tetrahydrofuran. The eluate was collected and dried with high-purity nitrogen gas at room temperature. After redissolving in acetone, the residue was analysed using gas chromatography/mass spectrometry (GC/MS). The proposed method demonstrated a good linearity between 0.5 and 500 μg L−1 with the correlation coefficient of 0.9990–0.9998. The limits of detection (LODs) (S/N = 3) and the limits of quantification (LOQs) (S/N = 10) for the six OPPs pesticides were in the range of 0.12–0.58 μg L−1 and 0.41–1.96 μg L−1, respectively. The accuracy of the present method was evaluated by measuring the recovery of the spiked samples, which ranged from 93.8% to 104.2% with relative standard deviations (RSDs) of 1.1–5.6%. The established method was successfully applied to the determination of the target analytes in environmental water samples including tap water, river water, drinking water and lake water, demonstrating its great potential for the determination of OPPs in water. 3D graphene aerogel fabricated via chemical reduction followed by freeze-drying treatment was used as SPE sorbent to extract OPPs from water sample.![]()
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Sun P, Tang BJ. Low mtDNA variation and shallow population structure of the Chinese pomfret Pampus chinensis along the China coast. JOURNAL OF FISH BIOLOGY 2018; 92:214-228. [PMID: 29205347 DOI: 10.1111/jfb.13515] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Accepted: 11/01/2017] [Indexed: 06/07/2023]
Abstract
In the present study, population genetic structure and genetic diversity of the Chinese pomfret Pampus chinensis, along the China coast were investigated and compared with that from Indonesia using mitochondrial DNA cytochrome b gene sequences. A total of 28 variable sites (including 18 singleton sites and 10 parsimony information sites) were observed and 23 haplotypes were defined in 330 individuals from 11 localities. The haplotype diversity (HD ) of the populations ranged from 0·540 to 0·828, the nucleotide diversity (π) ranged from 0·081 to 0·295%. Pairwise FST statistics showed that significant genetic divergence occurred among populations from different geographical regions. The high dispersal capabilities, geographic segregation and ocean currents may be responsible for the present population genetic structure in this species. In addition, a population expansion event during the late Pleistocene period was inferred. The time of population expansion was estimated to occur about 117 000-169 000 years ago.
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Cybulski C, Kluźniak W, Huzarski T, Wokołorczyk D, Kashyap A, Jakubowska A, Szwiec M, Byrski T, Dębniak T, Górski B, Sopik V, Akbari MR, Sun P, Gronwald J, Narod SA, Lubiński J, Dębniak T, Dymerska D, Kurzawski G, Lubiński J, Dymerska D, Tutlewska K, Kuswik M, Rudnicka H, Scott RJ, Billings R, Pławski A, Lubinski J, Kurzawski G, Gromowski T, Kąklewski K, Marciniak W, Durda K, Lener M, Sukiennicki G, Kaczmarek K, Jaworska-Bieniek K, Paszkowska-Szczur K, Waloszczyk P, Lubiński J, Dębniak T, Gronwald J, Hemminki K, Försti A, Huzarski T, Gronwald J, Cybulski C, Oszurek O, Szwiec M, Gugała K, Stawicka M, Morawiec Z, Mierzwa T, Falco M, Janiszewska H, Kilar E, Marczyk E, Kozak-Klonowska B, Siołek M, Surdyka D, Wiśniowski R, Posmyk M, Domagała P, Byrski T, Sun P, Lubiński J, Narod SA, Imyanitov EN, Kaczmarek K, Muszyńska M, Marciniak W, Sukiennicki G, Lener M, Durda K, Jaworska-Bieniek K, Gromowski T, Prajzendanc K, Peruga N, Huzarski T, Byrski T, Gronwald J, Cybulski C, Dębniak T, Morawski A, Jakubowska A, Lubiński J, Lener MR, Scott RJ, Kluźniak W, Gronwald J, Baszuk P, Cybulski C, Wiechowska-Kozłowska A, Huzarski T, Kładny J, Pietrzak S, Soluch A, Jakubowska A, Lubiński J, Plawski A, Prajzendanc K, Jakubowska A, Lubiński J, Rashid UR, Naeemi H, Muhammad N, Lubiński J, Jakubowska A, Loya A, Yusuf MA, Savanevich A, Aszurek O, Gronwald J, Lubiński J, Mathe A, Wong-Brown M, Locke W, Stirzaker C, Braye SG, Forbes JF, Clark S, Avery-Kiejda K, Scott RJ, Tomiczek-Szwiec J, Huzarski T, Szwiec M, Gronwald J, Cybulski C, Marczyk E, Jakubowicz J, Kilar E, Sibilski R, Stawicka M, Morawiec Z, Mierzwa T, Falco M, Janiszewska H, Kozak-Klonowska B, Siołek M, Surdyka D, Wiśniowski R, Posmyk R, Domagała P, Lubiński J, Szwiec M, Tomiczek-Szwiec J, Huzarski T, Cybulski C, Lubiński J. Meeting abstracts from the Annual Conference on Hereditary Cancers 2016. Hered Cancer Clin Pract 2017. [PMCID: PMC5731602 DOI: 10.1186/s13053-017-0081-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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88
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Zhao LP, Cui W, Bai X, Wang ZB, Cheng JM, Sun P, Zhao FR. The bud banks in the typical steppe communities with different disturbance regimes. RUSS J ECOL+ 2017. [DOI: 10.1134/s1067413617060145] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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89
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Jiang H, Chen Y, Sun P, Li C. Authoritarian leadership and employees’ unsafe behaviors: The mediating roles of organizational cynicism and work alienation. CURRENT PSYCHOLOGY 2017. [DOI: 10.1007/s12144-017-9726-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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90
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Sun P, Gao H, Chung J. P3.02-017 Apoptosis-Related Protein in Non-Small Cell Lung Cancer: Correlation of Clinicopathologic, Molecular Characteristics and Prognosis. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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91
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Sun P, Long J, Chen P, He Q, Gao X, Li S. Rapid onset of conjunctivitis associated with overdosing of erlotinib. J Clin Pharm Ther 2017; 43:296-298. [PMID: 29069525 DOI: 10.1111/jcpt.12641] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 10/02/2017] [Indexed: 11/28/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVE Erlotinib is one of the epidermal growth factor receptor (EGFR) inhibitors and is widely used as a targeted therapy for advanced non-small-cell lung cancer (NSCLC). There are a few reports regarding ocular adverse effects of erlotinib. Herein, we report a case of rapid onset of ocular toxicity associated with overdosing of erlotinib. CASE DESCRIPTION A 72-year-old male with metastatic NSCLC developed conjunctivitis after accidentally taking erlotinib at a dosage of 300 mg/day for 4 days. Before that, the patient had been taking erlotinib at the prescribed dose of 150 mg/day for 17 days. Erlotinib was discontinued for 7 days, and the conjunctivitis was successfully treated symptomatically. The adverse effect did not recur when he resumed taking erlotinib 150 mg/day, suggesting the ocular change was related to the overdosing of erlotinib. WHAT IS NEW AND CONCLUSION Awareness and close monitoring of this adverse effect are helpful for doctors and pharmacists to identify inadvertent drug overdose. Patients should be provided comprehensive education before receiving targeted therapy.
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Lubinski J, Marciniak W, Muszynska M, Huzarski T, Gronwald J, Cybulski C, Jakubowska A, Debniak T, Falco M, Kladny J, Kotsopoulos J, Sun P, Narod SA. Serum selenium levels predict survival after breast cancer. Breast Cancer Res Treat 2017; 167:591-598. [PMID: 29043463 DOI: 10.1007/s10549-017-4525-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 09/25/2017] [Indexed: 11/29/2022]
Abstract
BACKGROUND Studies have reported an inverse relationship between serum selenium levels and cancer incidence, but the impact of low serum selenium status on survival after a diagnosis of breast cancer has not been established. METHODS We obtained a blood sample from 546 women diagnosed with a first primary invasive breast cancer between 2008 and 2015 in the region of Szczecin, Poland. Blood was collected after diagnosis, but prior to treatment. Serum selenium was quantified by mass spectroscopy and each patient was assigned to one of four categories (quartiles) based on the distribution in the entire cohort. Patients were followed from diagnosis to death over a mean follow-up of 3.8 years. Vital status was obtained by linkage to the Polish National Death Registry. RESULTS The 5-year overall actuarial survival was 68.1% for women in the lowest (< 64.4 µg/L) and 82.5% for those in the highest (> 81.0 µg/L) quartile of serum selenium. In an adjusted analysis, the hazard ratio for death was 2.49 (95%CI 1.53-4.04; P = 0.0002) for patients in the lowest quartile of serum selenium, compared to those in all other quartiles. The effect of low selenium on breast cancer-specific mortality was stronger for women who were past smokers (HR 6.03; 95%CI 1.96-18.6; P = 0.0002). CONCLUSIONS This study suggests that a selenium level in excess of 64.4 µg//L might be beneficial for women undergoing treatment for breast cancer and that selenium supplementation to achieve this level may favorably impact the outcome. Further studies are needed to confirm this association and to evaluate the impact of selenium supplementation on breast cancer survival among women with low post-diagnostic selenium levels.
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Sun P, Wang J, Liu W, Bu DP, Liu SJ, Zhang KZ. Hydroxy-selenomethionine: A novel organic selenium source that improves antioxidant status and selenium concentrations in milk and plasma of mid-lactation dairy cows. J Dairy Sci 2017; 100:9602-9610. [PMID: 28987589 DOI: 10.3168/jds.2017-12610] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 08/02/2017] [Indexed: 12/24/2022]
Abstract
This study aimed to evaluate the effect of hydroxy-selenomethionine (HMSeBA), a novel organic selenium (Se) source, on milk performance, antioxidative status, and Se concentrations in the milk and plasma of mid-lactation dairy cows compared with that of sodium selenite (SS). Fifty mid-lactation dairy cows with similar days in milk, milk yield, and parity received the same basal diet containing 0.06 mg of Se/kg of DM. They were assigned to 1 of 5 treatments according to a randomized complete block design: negative control (without Se supplementation), SS supplementation (0.3 mg of Se/kg of DM; SS-0.3) or HMSeBA supplementation (0.1, 0.3, or 0.5 mg of Se/kg of DM: SO-0.1, SO-0.3, and SO-0.5, respectively). The experiment lasted for 10 wk, including a pretrial period of 2 wk. The results indicated that neither Se supplementation nor Se source affected dry matter intake, milk yield, milk composition, or blood biochemical parameters, except for milk fat percentage. Simultaneously, milk fat percentage and milk fat yield increased linearly as the quantity of HMSeBA supplementation was increased. Production of 4% FCM and ECM was elevated linearly as dietary HMSeBA increased. The SO-0.3 group showed higher serum activity of glutathione peroxidase, total antioxidant capacity, and superoxide dismutase than the SS-0.3 group, but malondialdehyde content was not affected by Se source. Furthermore, HMSeBA supplementation linearly increased the activities of serum glutathione peroxidase and superoxide dismutase, but decreased malondialdehyde content. Compared with the SS-0.3 group, the SO-0.3 group showed augmented concentrations of total Se in milk and plasma, and total Se milk-to-plasma concentration ratio. In addition, increasing doses of HMSeBA linearly increased the concentrations of total Se in the milk and plasma. This study demonstrates that HMSeBA improves antioxidant status and increases milk and plasma Se concentrations more effectively than SS, indicating that HMSeBA could replace SS as an effective organic Se source for lactating dairy cows.
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Servais L, Farrar M, Finkel R, Kirschner J, Muntoni F, Sun P, Gheuens S, Schneider E, Farwell W. Nusinersen demonstrates greater efficacy in infants with shorter disease duration: End of study results from the ENDEAR study in infants with spinal muscular atrophy (SMA). Neuromuscul Disord 2017. [DOI: 10.1016/j.nmd.2017.06.421] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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95
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Acsadi G, Shieh P, Crawford T, Richardson R, Natarajan N, Castro D, Gheuens S, Gambino G, Sun P, Reyna S, Farwell W, Mueller-Felber W. Safety and efficacy of nusinersen in infants/children with spinal muscular atrophy (SMA): part 1 of the phase 2 EMBRACE study. Neuromuscul Disord 2017. [DOI: 10.1016/j.nmd.2017.06.420] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Tu H, Sun P, Gu H, Zhang X, Huang H, Wan T, Liu J. Clinical significance and prognostic value of femoral lymph node metastasis in FIGO stage III vulvar carcinoma. Eur J Surg Oncol 2017; 43:1768-1775. [DOI: 10.1016/j.ejso.2017.05.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 04/20/2017] [Accepted: 05/18/2017] [Indexed: 11/17/2022] Open
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Sun NH, Wang SH, Liu JN, Liu A, Gong WJ, Liu Y, Sun P, Li H. The productions of atrial natriuretic peptide and arginine vasopressin in small cell lung cancer with brain metastases and their associations with hyponatremia. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2017; 21:4104-4112. [PMID: 29028089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE Hyponatremia is one of the most frequently encountered electrolyte disorder in small cell lung cancer (SCLC) patients. It was shown that some SCLC cell lines could produce atrial natriuretic peptide (ANP) and arginine vasopressin (AVP). The aim of the study was to assess the secretion of ANP, AVP and their relative contributions to hyponatremia in SCLC patients, especially in patients with brain metastases. PATIENTS AND METHODS In total, 194 SCLC patients including 51 patients with brain metastases were collected. The levels of ANP and AVP were measured with radioimmunoassay kits. And then their associations with serum sodium were investigated. The progression-free survival (PFS) was compared between the hyponatremia group and the normal serum sodium group. RESULTS Serum sodium was negatively correlated with the plasma levels of ANP (r=-0.171, p=0.017) and AVP (r = -0.244, p=0.001) in all SCLC patients. In the brain metastatic subgroup, there was also a negative correlation between serum sodium and ANP (r=-0.399, p=0.004), while there was no correlation between serum sodium and AVP (r=-0.232, p=0.101). The occurrence rate of hyponatremia (serum sodium values below 135 mmol/l) in patients with brain metastases (21/51, 41.18%) was higher than that in patients without brain metastases (37/143, 25.87%) (p=0.040). The progression-free survival (PFS) in the hyponatremia group was significantly shorter than that in patients of the group without hyponatremia (p=0.010). Moreover, compared with patients which regained normal serum sodium after the treatment, the PFS of patients still with hyponatremia after the treatment was significantly shorter (p=0.049). CONCLUSIONS ANP might play a leading role in the formation of hyponatremia of SCLC patients with brain metastases. Correcting hyponatremia timely and appropriately could improve SCLC patients' prognosis.
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Konstantinopoulos P, Sachdev J, Schwartzberg L, Matulonis U, Sun P, Wang J, Guo W, Bobilev D, Aktan G, Karantza V, Dezube B, Vinayak S. Dose-finding combination study of niraparib and pembrolizumab in patients (pts) with metastatic triple-negative breast cancer (TNBC) or recurrent platinum-resistant epithelial ovarian cancer (OC) (TOPACIO/Keynote-162). Ann Oncol 2017. [DOI: 10.1093/annonc/mdx376.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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99
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Huang Y, Sun P, Zhang Z, Jin C. Numerical method based on transfer function for eliminating water vapor noise from terahertz spectra. APPLIED OPTICS 2017; 56:5698-5704. [PMID: 29047713 DOI: 10.1364/ao.56.005698] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 06/11/2017] [Indexed: 06/07/2023]
Abstract
Water vapor noise in the air affects the accuracy of optical parameters extracted from terahertz (THz) time-domain spectroscopy. In this paper, a numerical method was proposed to eliminate water vapor noise from the THz spectra. According to the Van Vleck-Weisskopf function and the linear absorption spectrum of water molecules in the HITRAN database, we simulated the water vapor absorption spectrum and real refractive index spectrum with a particular line width. The continuum effect of water vapor molecules was also considered. Theoretical transfer function of a different humidity was constructed through the theoretical calculation of the water vapor absorption coefficient and the real refractive index. The THz signal of the Lacidipine sample containing water vapor background noise in the continuous frequency domain of 0.5-1.8 THz was denoised by use of the method. The results show that the optical parameters extracted from the denoised signal are closer to the optical parameters in the dry nitrogen environment.
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100
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Sun P, Chen JJ, Jiang H. Coping Humor as a Mediator Between Emotional Intelligence and Job Satisfaction. JOURNAL OF PERSONNEL PSYCHOLOGY 2017. [DOI: 10.1027/1866-5888/a000185] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Abstract. This study investigated the mediating role of coping humor in the relationship between emotional intelligence (EI) and job satisfaction. Participants were 398 primary school teachers in China, who completed the Wong Law Emotional Intelligence Scale, Coping Humor Scale, and Overall Job Satisfaction Scale. Results showed that coping humor was a significant mediator between EI and job satisfaction. A further examination revealed, however, that coping humor only mediated two sub-dimensions of EI (use of emotion and regulation of emotion) and job satisfaction. Implications for future research and limitations of the study are discussed.
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