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| 1 | Pancreatic and pulmonary mast cells activation during experimental acute pancreatitis显示文摘AIM:To study the activation of pancreatic and pulmonary mast cells and the effect of mast cell inhibition on the activation of peritoneal and alveolar macrophages during acute pancreatitis.METHODS:Pancreatitis was induced by intraductal infusion of 5% sodium taurodeoxycholate in rats.The mast cell inhibitor cromolyn was administered intraperitoneally(i.p.) 30 min before pancreatitis induction.The pancreatic and pulmonary tissue damage was evaluated histologically and mast cells and their state of activation were evaluated.Peritoneal and alveolar macrophages were obtained and the expression of tumor necrosis factor α was determined.Myeloperoxidase activity was measured to evaluate the effect of mast cell inhibition on the progression of the inflammatory process.Finally,the effect of plasma on cultured mast cells or macrophages was evaluated in vitro.RESULTS:The mast cell stabilizer signif icantly reduced inflammation in the pancreas and lung and the activation of alveolar macrophages but had no effect on peritoneal macrophages.Mast cell degranulation was observed in the pancreas during pancreatitis but no changes were observed in the lung.Plasma from rats with pancreatitis could activate alveolar macrophages but did not induce degranulation of mast cells in vitro.CONCLUSION:Pancreatic mast cells play an important role in triggering the local and systemic inflammatory response in the early stages of acute pancreatitis.In contrast,lung mast cells are not directly involved in the inflammatory response related to pancreatic damage. | Inmaculada Lopez-Font Sabrina Gea-Sorlí Enrique de-Madaria Luis M Gutiérrez Miguel Pérez-Mateo Daniel Closa | 2010 | World Journal of Gastroenterology2010，16，27： | 10 |
| 2 | Parameters affecting different acoustic radiation force impulse applications in the diagnosis of fibrotic liver changes显示文摘AIM: To analyze the virtual touch tissue quantification(VTTQ) and virtual touch imaging quantification(VTIQ) techniques, and identify possible factors that may influence VTTQ and VTIQ measurements.METHODS: One hundred and eighty-six(104 women/82 men) of 323 subjects met the inclusion criteria(age > 18 years, no history of chronic or gastrointestinal disease, body-mass index(BMI) < 30 kg/m2, a fasting period of at least three hours, no history of hepatotoxic pharmaceuticals, alcohol consumption < 24 g/d in men and < 12 g/d in women, and normal findings upon ultrasound examination of the abdomen). Measurements were taken at depths of 50 mm with VTTQ, 15 mm and 25 mm with VTIQ in the right hepatic lobe, and at 15 mm with only VTIQ in the left hepatic lobe. The examiner acquired six measurements per position, thereby giving 24 measurements in total.RESULTS: The 95% confidence intervals of mean were1.23-1.29 m/s for VTTQ and 1.29-1.37 m/s, 1.17-1.23 m/s, and 1.48-1.57 m/s for VTIQ in a depth of 15 mm and 25 mm in the right hepatic lobe and 15 mm in the left hepatic lobe. Only superficial measurements in the right hepatic lobe with the VTIQ method exhibited an effect of age on shear wave velocity. Measurements acquired using the 6C1 probe with the VTTQ method showed no dependence on BMI. By comparison, BMI influenced measurements taken with the VTIQ method using the 9L4 probe in the superficial and deep areas of the right hepatic lobe, as well as in the left hepatic lobe(P = 0.0160, P = 0.0019, P = 0.0173, respectively). Gender influenced measurements at depths of 50 mm with VTTQ and 25 mm with VTIQ in the right hepatic lobe(P = 0.0001, P = 0.0269). Significant differences were found between measurements with the 6C1(VTTQ) and 9L4 probes(VTIQ)(P = 0.0067), between superficial and deep measurements(P < 0.0001), and between the right and left lobes of the liver(P < 0.0001). CONCLUSION: Measurements in the right lobe and deep regions are preferable. Gender differences must be considered. BMI must be considered when assessing VTIQ technology. | Sabrina Galgenmueller Heike Jaeger Wolfgang Kratzer Stefan A Schmidt Suemeyra Oeztuerk Mark M Haenle Richard A Mason Tilmann Graeter | 2015 | World Journal of Gastroenterology2015，21，27： | 5 |
| 3 | Serotonin type 3 receptor subunit gene polymorphisms associated with psychosomatic symptoms in irritable bowel syndrome:A multicenter retrospective study显示文摘BACKGROUND Single-nucleotide polymorphisms(SNPs)of the serotonin type 3 receptor subunit(HTR3)genes have been associated with psychosomatic symptoms,but it is not clear whether these associations exist in irritable bowel syndrome(IBS).AIM To assess the association of HTR3 polymorphisms with depressive,anxiety,and somatization symptoms in individuals with IBS.METHODS In this retrospective study,623 participants with IBS were recruited from five specialty centers in Germany,Sweden,the United States,the United Kingdom,and Ireland.Depressive,anxiety,and somatization symptoms and sociodemographic characteristics were collected.Four functional SNPs—HTR3A c.-42C>T,HTR3B c.386A>C,HTR3C c.489C>A,and HTR3E c.*76G>A—were genotyped and analyzed using the dominant and recessive models.We also performed separate analyses for sex and IBS subtypes.SNP scores were calculated as the number of minor alleles of the SNPs above.The impact of HTR3C c.489C>A was tested by radioligand-binding and calcium influx assays.RESULTS Depressive and anxiety symptoms significantly worsened with increasing numbers of minor HTR3C c.489C>A alleles in the dominant model(F_(depressive)=7.475,P_(depressive)=0.006;F_(anxiety)=6.535,P_(anxiety)=0.011).A higher SNP score(range 0-6)was linked to a worsened depressive symptoms score(F=7.710,P-linear trend=0.006)in IBS.The potential relevance of the HTR3C SNP was corroborated,showing changes in the expression level of 5-HT3AC variant receptors.CONCLUSION We have provided the first evidence that HTR3C c.489C>A is involved in depressive and anxiety symptoms in individuals with IBS.The SNP score indicated that an increasing number of minor alleles is linked to the worsening of depressive symptoms in IBS. | Sabrina Berens Yuanjun Dong Nikola Fritz Jutta Walstab Mauro D'Amato Tenghao Zheng Verena Wahl Felix Boekstegers Justo Lorenzo Bermejo Cristina Martinez Stefanie Schmitteckert Egbert Clevers Felicitas Engel Annika Gauss Wolfgang Herzog Robin Spiller Miriam Goebel-Stengel Hubert Mönnikes Viola Andresen Frieling Thomas Jutta Keller Christian Pehl Christoph Stein-Thöringer Gerard Clarke Timothy G Dinan Eamonn M Quigley Gregory Sayuk Magnus Simrén Jonas Tesarz Gudrun Rappold Lukas van Oudenhove Rainer Schaefert Beate Niesler | 2022 | World Journal of Gastroenterology2022，28，21： | 2 |
| 4 | The 148M allele of the PNPLA3 gene is associated with indices of liver damage early in life显示文摘 | Stefano Romeo Federica Sentinelli Valentina M Cambuli Michela Incani Tiziana Congiu Vanessa Matta Sabrina Pilia Isabel Huang-Doran Efisio Cossu Sandro Loche Marco G Baroni | 2010 | Journal of Hepatology2010，，2： | 1 |
| 5 | Traumatic aortic rupture,30 years of experience显示文摘 | Cindy M Sabrina H Kim D Geert M Inge F | | 0，，： | 1 |
| 6 | Assessment of tobacco heating system 2.4 on osteogenic differentiation of mesenchymal stem cells and primary human osteoblasts compared to conventional cigarettes显示文摘BACKGROUND Cigarette smoking(CS)is the most common method of consuming tobacco.Deleterious effects on bone integrity,increased incidence of fractures,and delayed fracture healing are all associated with CS.Over 150 of the 6500 molecular species contained in cigarette smoke and identified as toxic compounds are inhaled by CS and,via the bloodstream,reach the skeletal system.New technologies designed to develop a reduced-risk alternative for smokers are based on electronic nicotine delivery systems,such as e-cigarettes and tobacco heating systems(THS).THS are designed to heat tobacco instead of burning it,thereby reducing the levels of harmful toxic compounds released.AIM To examine the effects of THS on osteoprogenitor cell viability and function compared to conventional CS.METHODS Human immortalized mesenchymal stem cells(n=3)and primary human preosteoblasts isolated from cancellous bone samples from BG Unfall Klinik Tübingen(n=5)were osteogenically differentiated in vitro with aqueous extracts generated from either the THS 2.4“IQOS”or conventional“Marlboro”cigarettes for up to 21 d.Cell viability was analyzed using resazurin conversion assay(mitochondrial activity)and calcein-AM staining(esterase activity).Osteogenic differentiation and bone cell function were evaluated using alkaline phosphatase(AP)activity,while matrix formation was analyzed through alizarin red staining.Primary cilia structure was examined by acetylatedα-tubulin immunofluorescent staining.Free radical production was evaluated with 2’,7’-dichlorofluoresceindiacetate assay.RESULTS Our data clearly show that THS is significantly less toxic to bone cells than CS when analyzed by mitochondrial and esterase activity(P<0.001).No significant differences in cytotoxicity between the diverse flavors of THS were observed.Harmful effects from THS on bone cell function were observed only at very high,non-physiological concentrations.In contrast,extracts from conventional cigarettes significantly reduced the AP activity(by two-fold)and matrix mineralization(four-fold)at low concentrations.Additionally,morphologic analysis of primary cilia revealed no significant changes in the length of the organelle involved in osteogenesis of osteoprogenitor cells,nor in the number of ciliated cells following THS treatment.Assessment of free radical production demonstrated that THS induced significantly less oxidative stress than conventional CS in osteoprogenitor cells.CONCLUSIONTHS was significantly less harmful to osteoprogenitor cells during osteogenesisthan conventional CS. Additional studies are required to confirm whether THS isa better alternative for smokers to improve delays in bone healing followingfracture. | Romina H Aspera-Werz Sabrina Ehnert Monja Müller Sheng Zhu Tao Chen Weidong Weng Johann Jacoby Andreas K Nussler | 2020 | World Journal of Stem Cells2020，12，8： | 1 |
| 7 | Risk Assessment Based on Weak Information Using Belief Functions:A Case Study in Water Treatment显示文摘 | SABRINA D M WALTER S THIERRY D | | 0，，： | 1 |
| 8 | CMOS active pixel image sensors for highly integrated imaging systems 显示文摘 | SUNETRA K M SABRINA E K RUSSELL C G | 1997 | IEEE Journal of Solidstate Circuits1997，32，2： | 1 |
| 9 | A comparison of diagnostic assays for the detection of type A swine influenza virus from nasal swabs and lung显示文摘 | Sabrina L S Lani L V Brandi M L | 2001 | J Vet Diagn Invest2001，13，： | 1 |
| 10 | In vitro generation of anti-hepatitis B monoclonal antibodies from a single plasma cell using single-cell RTPCR and cell-free protein synthesis 显示文摘 | SABRINA Y ALI M NAKANO H | 2010 | J Biosci Bioeng2010，109，： | 1 |
| 11 | Managing R&D-marketing integration in the new product development process 显示文摘 | X Michael Song Sabrina M Neeley Yuzhen Zhao | 1996 | Industrial1996，，11： | 1 |
| 12 | The diagnosis: and clas- sification of undifferentiated connective tissue diseases 显示文摘 | Marta M Chiara T Sabrina V | 2014 | Journal of autoimmunity2014，48，： | 1 |
| 13 | Adenosine as an an-tiarrhythmic agent显示文摘 | Sabrina L Wilbur M D Francis E | 1997 | Am J Cardiol1997，79，79： | 1 |
| 14 | The neural basis of loss aversion in decision-making under risk显示文摘 | SABRINA M T GRAIG R F CHRISTOPHER T | 2007 | Science2007，315，： | 1 |
| 15 | Marketing R&D marketing integration in the new product devel- opment process 显示文摘 | MICHAEL S SABRINA M N YUZHEN Z | 1996 | Industrial Marketing Management1996，，25： | 1 |
| 16 | The 148M allele of the PNPLA3 gene is associated with indices of liver damage early in life显示文摘 | Stefano Romeo Federica Sentinelli Valentina M Cambuli Michela Incani Tiziana Congiu Vanessa Matta Sabrina Pilia Isabel Huang-Doran Efisio Cossu Sandro Loche Marco G Baroni | 2010 | Journal of Hepatology2010，，2： | 1 |
| 17 | Post hoc power analysis:is it an informative and meaningful analysis?显示文摘Power analysis is a key component for planning prospective studies such as clinical trials. However, some journals in biomedical and psychosocial sciences ask for power analysis for data already collected and analysed before accepting manuscripts for publication. In this report, post hoc power analysis for retrospective studies is examined and the informativeness of understanding the power for detecting significant effects of the results analysed, using the same data on which the power analysis is based, is scrutinised. Monte Carlo simulation is used to investigate the performance of posthoc power analysis. | Yiran Zhang Rita Hedo Anna Rivera Rudolph Rull Sabrina Richardson Xin M Tu | 2019 | General Psychiatry2019，32，4： | 1 |
| 18 | Polycyclic aromatic hydrocarbons in vegetable oils from canned foods 显示文摘 | SABRINA M GIORGIA P LANFRANCO S C | 2005 | Eur J Lipid Sci Tech2005，107，： | 1 |
| 19 | Perceived social approval as a comparison standard in product evaluation and determination of satisfaction显示文摘 | Neeley Sabrina M David W Schumann | 2000 | Journal of Consumer Satisfaction Dissatisfaction and Complaining Behavior2000，13，： | 1 |
| 20 | Evaluation of the spoilage potential of bacteria isolated fi'om spoiled cooked whole tropical shrimp (Penaeus vannamei) stored under modified atmosphere packaging 显示文摘 | Sabrina M Mireille C Emmanuel J | 2014 | Food Microbiology2014，40，： | 1 |
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