Search Results - "KUSHNIR, M"

A Generalization of the Arima Model to the Nonlinear and Continuous Cases by Kushnir, M., Tokarieva, K.

“…A method of extending the classical ARIMA and GARCH models to the continuous and nonlinear cases is considered. Stochastic functional differential equations,…”
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DHEA and DHEA-S response to acute psychosocial stress in healthy men and women by Lennartsson, Anna-Karin, Kushnir, Mark M., Bergquist, Jonas, Jonsdottir, Ingibjörg H.

“…► DHEA and DHEA-S increase in response to acute psychosocial stress. ► Large inter-individual variation in magnitude of the response was seen. ► No differences…”
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Sex steroid levels temporarily increase in response to acute psychosocial stress in healthy men and women by Lennartsson, Anna-Karin, Kushnir, Mark M., Bergquist, Jonas, Billig, Håkan, Jonsdottir, Ingibjörg H.

“…It is well known that acute psychosocial stress activates the hypothalamic–pituitary–adrenal (HPA) axis and the sympathetic nervous system (SNS). However, the…”
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Liquid chromatography-tandem mass spectrometry applications in endocrinology by Kushnir, Mark M, Rockwood, Alan L, Bergquist, Jonas

“…Liquid chromatography-tandem mass spectrometry (LC-MS/MS) has been recognized as a primary methodology for the accurate analysis of endogenous steroid hormones…”
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Age trends in estradiol and estrone levels measured using liquid chromatography tandem mass spectrometry in community-dwelling men of the Framingham Heart Study by Jasuja, Guneet Kaur, Travison, Thomas G, Davda, Maithili, Murabito, Joanne M, Basaria, Shehzad, Zhang, Anqi, Kushnir, Mark M, Rockwood, Alan L, Meikle, Wayne, Pencina, Michael J, Coviello, Andrea, Rose, Adam J, D'Agostino, Ralph, Vasan, Ramachandran S, Bhasin, Shalender

“…Age trends in estradiol and estrone levels in men and how lifestyle factors, comorbid conditions, testosterone, and sex hormone-binding globulin affect these…”
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Bone marrow stromal cells inhibit mast cell function via a COX2-dependent mechanism by Brown, J. M., Nemeth, K., Kushnir-Sukhov, N. M., Metcalfe, D. D., Mezey, E.

“…Cite this as: J. M. Brown, K. Nemeth, N. M. Kushnir‐Sukhov, D. D. Metcalfe and E. Mezey, Clinical & Experimental Allergy, 2011 (41) 526–534. Summary Background…”
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In vivo evaluation of complex polyps with endoscopic optical coherence tomography and deep learning during routine colonoscopy: a feasibility study by Nie, Haolin, Luo, Hongbo, Lamm, Vladimir, Li, Shuying, Thakur, Sanskar, Zhou, Chao, Hollander, Thomas, Cho, Daniel, Sloan, Erika, Liu, Jingxia, Navale, Pooja, Bazarbashi, Ahmad N., Genere, Juan Pablo Reyes, Kushnir, Vladimir M., Zhu, Quing

“…Standard-of-care (SoC) imaging for assessing colorectal polyps during colonoscopy, based on white-light colonoscopy (WLC) and narrow-band imaging (NBI), does…”
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Liquid chromatography tandem mass spectrometry for analysis of steroids in clinical laboratories by Kushnir, Mark M., Rockwood, Alan L., Roberts, William L., Yue, Bingfang, Bergquist, Jonas, Meikle, A. Wayne

“…Liquid chromatography tandem mass spectrometry is one of the most specific techniques available in clinical laboratories. In the past, immunoassays were the…”
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Impact of retroflexion vs. second forward view examination of the right colon on adenoma detection: a comparison study by Kushnir, Vladimir M, Oh, Young S, Hollander, Thomas, Chen, Chien-Huan, Sayuk, Gregory S, Davidson, Nicholas, Mullady, Daniel, Murad, Faris M, Sharabash, Noura M, Ruettgers, Eric, Dassopoulos, Themistocles, Easler, Jeffrey J, Gyawali, C Prakash, Edmundowicz, Steven A, Early, Dayna S

“…Although screening colonoscopy is effective in preventing distal colon cancers, effectiveness in preventing right-sided colon cancers is less clear. Previous…”
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Comparison of 7 Published LC-MS/MS Methods for the Simultaneous Measurement of Testosterone, Androstenedione, and Dehydroepiandrosterone in Serum by Büttler, Rahel M, Martens, Frans, Fanelli, Flaminia, Pham, Hai T, Kushnir, Mark M, Janssen, Marcel J W, Owen, Laura, Taylor, Angela E, Soeborg, Tue, Blankenstein, Marinus A, Heijboer, Annemieke C

“…Recently, LC-MS/MS was stated to be the method of choice to measure sex steroids. Because information on the mutual agreement of LC-MS/MS methods is scarce, we…”
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Perceived stress at work is associated with attenuated DHEA-S response during acute psychosocial stress by Lennartsson, Anna-Karin, Theorell, Töres, Kushnir, Mark M, Bergquist, Jonas, Jonsdottir, Ingibjörg H

“…Summary Background Dehydroepiandrosterone (DHEA) and dehydroepiandrosterone sulfate (DHEA-S) have been suggested to play a protective role during acute…”
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Perceived stress at work is associated with lower levels of DHEA-S by Lennartsson, Anna-Karin, Theorell, Töres, Rockwood, Alan L, Kushnir, Mark M, Jonsdottir, Ingibjörg H

“…It is known that long-term psychosocial stress may cause or contribute to different diseases and symptoms and accelerate aging. One of the consequences of…”
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High-Sensitivity Tandem Mass Spectrometry Assay for Serum Estrone and Estradiol by KUSHNIR, Mark M, ROCKWOOD, Alan L, BERGQUIST, Jonas, VARSHAVSKY, Marina, ROBERTS, William L, BINGFANG YUE, BUNKER, Ashley M, MEIKLE, A. Wayne

“…High-sensitivity measurement of serum estrogens is important in adult and pediatric endocrinology and oncology. We developed a high-sensitivity liquid…”
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Performance Characteristics of a Novel Tandem Mass Spectrometry Assay For Serum Testosterone by Kushnir, Mark M, Rockwood, Alan L, Roberts, William L, Pattison, Elizabeth G, Bunker, Ashley M, Fitzgerald, Robert L, Meikle, A. Wayne

“…Commercial immunoassays for testosterone (Te) may give inaccurate results for samples from women and children, leading to misdiagnosis and inappropriate…”
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Thermoelastic State of a Heterogeneous Orthotropic Cylindrical Shell with an Open Profile under Transient Heating by Kushnir, R. M., Zhydyk, U. V., Flyachok, V. M.

“…The thermoelastic state of a heterogeneous orthotropic circular cylindrical shell with an open profile under the condition of convective heat exchange between…”
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LC-MS/MS Measurement of Parathyroid Hormone-Related Peptide by Kushnir, Mark M, Rockwood, Alan L, Strathmann, Frederick G, Frank, Elizabeth L, Straseski, Joely A, Meikle, A Wayne

“…Parathyroid hormone-related peptide (PTHrP) is involved in activating pathways, allowing tumor cells to form bone metastases. Measurement of PTHrP is used for…”
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Endoscopic retrieval of a proximally migrated biliary stent using extracorporeal shockwave lithotripsy, electrohydraulic lithotripsy, and cholangioscopy with minisnare by Weaver, Michael J., Kushnir, Vladimir M.

“…[Display omitted]…”
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Human mast cells are capable of serotonin synthesis and release by Kushnir-Sukhov, Nataliya M., MD, Brown, Jared M., PhD, Wu, Yalin, PhD, Kirshenbaum, Arnold, MD, Metcalfe, Dean D., MD

“…Serotonin is a bioactive mediator implicated in immunomodulation,4 cell growth and development, mast cell adhesion and chemotaxis,5 tumorigenesis,6 and tissue…”
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Exploratory study of the association of steroid profiles in stimulated ovarian follicular fluid with outcomes of IVF treatment by Kushnir, Mark M., Naessén, Tord, Wanggren, Kjell, Hreinsson, Julius, Rockwood, Alan L., Meikle, A.Wayne, Bergquist, Jonas

“…•Steroids in stimulated ovarian follicular fluid (sFF).•14 steroids analyzed in sFF corresponding to embryos used in IVF.•Evaluated association of IVF outcomes…”
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Low Levels of Dehydroepiandrosterone Sulfate in Younger Burnout Patients by Lennartsson, Anna-Karin, Theorell, Töres, Kushnir, Mark M, Jonsdottir, Ingibjörg H

“…Dehydroepiandrosterone sulphate (DHEA-s) is an anabolic protective hormone of importance for maintenance of health. DHEA-s levels peak in young adults and…”
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