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Lipoprotein(A) Plasma Levels, Bone Mineral Density And Risk Of Hip Fracture: A Post Hoc Analysis Of The Women's Health Initiative, Usa, Bernhard Haring, Carolyn J. Crandall, Laura Carbone, Simin Liu, Wenjun Li, Karen C. Johnson, Jean Wactawski-Wende, Aladdin H. Shadyab, Margery L. Gass, Victor Kamensky, Jane A. Cauley, Sylvia Wassertheil-Smoller 2019 University of Würzburg

Lipoprotein(A) Plasma Levels, Bone Mineral Density And Risk Of Hip Fracture: A Post Hoc Analysis Of The Women's Health Initiative, Usa, Bernhard Haring, Carolyn J. Crandall, Laura Carbone, Simin Liu, Wenjun Li, Karen C. Johnson, Jean Wactawski-Wende, Aladdin H. Shadyab, Margery L. Gass, Victor Kamensky, Jane A. Cauley, Sylvia Wassertheil-Smoller

Wenjun Li

OBJECTIVES: Elevated Lipoprotein(a) (Lp[a]) is a well-known risk factor for cardiovascular disease. However, its roles in bone metabolism and fracture risk are unclear. We therefore investigated whether plasma Lp(a) levels were associated with bone mineral density (BMD) and incident hip fractures in a large cohort of postmenopausal women.

DESIGN: Post hoc analysis of data from the Women's Health Initiative (WHI), USA.

SETTING: 40 clinical centres in the USA.

PARTICIPANTS: The current analytical cohort consisted of 9698 white, postmenopausal women enrolled in the WHI, a national prospective study investigating determinants of chronic diseases including heart disease, breast ...


Lipoprotein(A) Plasma Levels, Bone Mineral Density And Risk Of Hip Fracture: A Post Hoc Analysis Of The Women's Health Initiative, Usa, Bernhard Haring, Carolyn J. Crandall, Laura Carbone, Simin Liu, Wenjun Li, Karen C. Johnson, Jean Wactawski-Wende, Aladdin H. Shadyab, Margery L. Gass, Victor Kamensky, Jane A. Cauley, Sylvia Wassertheil-Smoller 2019 University of Würzburg

Lipoprotein(A) Plasma Levels, Bone Mineral Density And Risk Of Hip Fracture: A Post Hoc Analysis Of The Women's Health Initiative, Usa, Bernhard Haring, Carolyn J. Crandall, Laura Carbone, Simin Liu, Wenjun Li, Karen C. Johnson, Jean Wactawski-Wende, Aladdin H. Shadyab, Margery L. Gass, Victor Kamensky, Jane A. Cauley, Sylvia Wassertheil-Smoller

Open Access Articles

OBJECTIVES: Elevated Lipoprotein(a) (Lp[a]) is a well-known risk factor for cardiovascular disease. However, its roles in bone metabolism and fracture risk are unclear. We therefore investigated whether plasma Lp(a) levels were associated with bone mineral density (BMD) and incident hip fractures in a large cohort of postmenopausal women.

DESIGN: Post hoc analysis of data from the Women's Health Initiative (WHI), USA.

SETTING: 40 clinical centres in the USA.

PARTICIPANTS: The current analytical cohort consisted of 9698 white, postmenopausal women enrolled in the WHI, a national prospective study investigating determinants of chronic diseases including heart disease, breast ...


The Role Of Platelets In Mediating A Response To Human Influenza Infection, Milka Koupenova-Zamor, Heather A. Corkrey, Olga Vitseva, Giorgia Manni, Catherine J. Pang, Lauren Clancy, Chen Yao, Jeffrey J. Rade, Daniel Levy, Jennifer P. Wang, Robert W. Finberg, Evelyn A. Kurt-Jones, Jane E. Freedman 2019 University of Massachusetts Medical School

The Role Of Platelets In Mediating A Response To Human Influenza Infection, Milka Koupenova-Zamor, Heather A. Corkrey, Olga Vitseva, Giorgia Manni, Catherine J. Pang, Lauren Clancy, Chen Yao, Jeffrey J. Rade, Daniel Levy, Jennifer P. Wang, Robert W. Finberg, Evelyn A. Kurt-Jones, Jane E. Freedman

Open Access Articles

Influenza infection increases the incidence of myocardial infarction but the reason is unknown. Platelets mediate vascular occlusion through thrombotic functions but are also recognized to have immunomodulatory activity. To determine if platelet processes are activated during influenza infection, we collected blood from 18 patients with acute influenza infection. Microscopy reveals activated platelets, many containing viral particles and extracellular-DNA associated with platelets. To understand the mechanism, we isolate human platelets and treat them with influenza A virus. Viral-engulfment leads to C3 release from platelets as a function of TLR7 and C3 leads to neutrophil-DNA release and aggregation. TLR7 specificity is confirmed ...


Treatment Of Triple-Negative Breast Cancer Cells With The Canady Cold Plasma Conversion System: Preliminary Results, Xiaoqian Cheng, Warren Rowe, Lawan Ly, Alexey Shashurin, Taisen Zhuang, Shruti Wigh, Giacomo Basadonna, Barry Trink, Michael Keidar, Jerome Canady 2018 Jerome Canady Research Institute for Advanced Biological and Technological Sciences

Treatment Of Triple-Negative Breast Cancer Cells With The Canady Cold Plasma Conversion System: Preliminary Results, Xiaoqian Cheng, Warren Rowe, Lawan Ly, Alexey Shashurin, Taisen Zhuang, Shruti Wigh, Giacomo Basadonna, Barry Trink, Michael Keidar, Jerome Canady

Open Access Articles

Triple-negative breast cancer is a phenotype of breast cancer where the expression level of estrogen, progesterone and human epidermal growth factor receptor 2 (HER2) receptors are low or absent. It is more frequently diagnosed in younger and premenopausal women, among which African and Hispanic have a higher rate. Cold atmospheric plasma has revealed its promising ant-cancer capacity over the past two decades. In this study, we report the first cold plasma jet delivered by the Canady Cold Plasma Conversion Unit and characterization of its electric and thermal parameters. The unit effectively reduced the viability of triple-negative breast cancer up to ...


A Population Of Gut Epithelial Enterochromaffin Cells Is Mechanosensitive And Requires Piezo2 To Convert Force Into Serotonin Release, Constanza Alcaino, Kaitlyn R. Knutson, Anthony J. Treichel, Gulcan Yildiz, Peter R. Strege, David R. Linden, Joyce H. Li, Andrew B. Leiter, Joseph H. Szurszewski, Gianrico Farrugia, Arthur Beyder 2018 Mayo Clinic

A Population Of Gut Epithelial Enterochromaffin Cells Is Mechanosensitive And Requires Piezo2 To Convert Force Into Serotonin Release, Constanza Alcaino, Kaitlyn R. Knutson, Anthony J. Treichel, Gulcan Yildiz, Peter R. Strege, David R. Linden, Joyce H. Li, Andrew B. Leiter, Joseph H. Szurszewski, Gianrico Farrugia, Arthur Beyder

Open Access Articles

Enterochromaffin (EC) cells constitute the largest population of intestinal epithelial enteroendocrine (EE) cells. EC cells are proposed to be specialized mechanosensory cells that release serotonin in response to epithelial forces, and thereby regulate intestinal fluid secretion. However, it is unknown whether EE and EC cells are directly mechanosensitive, and if so, what the molecular mechanism of their mechanosensitivity is. Consequently, the role of EE and EC cells in gastrointestinal mechanobiology is unclear. Piezo2 mechanosensitive ion channels are important for some specialized epithelial mechanosensors, and they are expressed in mouse and human EC cells. Here, we use EC and EE cell ...


Quantitative Profiling Of The Lymph Node Clearance Capacity, Cristina C. Clement, Wei Wang, Monika Dzieciatkowska, Marco Cortese, Kirk C. Hansen, Aniuska Becerra, Sangeetha Thangaswamy, Irina Nizamutdinova, Jee-Young Moon, Lawrence J. Stern, Anatoliy A. Gashev, David Zawieja, Laura Santambrogio 2018 Albert Einstein College of Medicine

Quantitative Profiling Of The Lymph Node Clearance Capacity, Cristina C. Clement, Wei Wang, Monika Dzieciatkowska, Marco Cortese, Kirk C. Hansen, Aniuska Becerra, Sangeetha Thangaswamy, Irina Nizamutdinova, Jee-Young Moon, Lawrence J. Stern, Anatoliy A. Gashev, David Zawieja, Laura Santambrogio

Open Access Articles

Transport of tissue-derived lymphatic fluid and clearance by draining lymph nodes are pivotal for maintenance of fluid homeostasis in the body and for immune-surveillance of the self- and non-self-proteomes. Yet a quantitative analysis of nodal filtration of the tissue-derived proteome present in lymphatic fluid has not been reported. Here we quantified the efficiency of nodal clearance of the composite proteomic load using label-free and isotope-labeling proteomic analysis of pre-nodal and post-nodal samples collected by direct cannulation. These results were extended by quantitation of the filtration efficiency of fluorophore-labeled proteins, bacteria, and beads infused at physiological flow rates into pre-nodal lymphatic ...


Comparison Of Serum And Cervical Cytokine Levels Throughout Pregnancy Between Preterm And Term Births, Kristin Ashford, Niraj R. Chavan, Amanda T. Wiggins, Molly Malany Sayre, Andrea McCubbin, Agatha S. Critchfield, John O'Brien 2018 University of Kentucky

Comparison Of Serum And Cervical Cytokine Levels Throughout Pregnancy Between Preterm And Term Births, Kristin Ashford, Niraj R. Chavan, Amanda T. Wiggins, Molly Malany Sayre, Andrea Mccubbin, Agatha S. Critchfield, John O'Brien

Nursing Faculty Publications

Objective To assess differences in cytokine levels in cervicovaginal fluid (CVF) and serum across trimesters between women with preterm births (PTBs) and full-term births.

Study Design This multicenter study enrolled 302 women with a singleton gestation. CVF and serum cytokines, interleukin 1α (IL-1α), IL-1β, IL-6, IL-8, IL-10, C-reactive protein (CRP), tumor necrosis factor (TNF)-α, and matrix metalloproteinase (MMP)-8, were measured. Women with at least one cytokine assessment and noted PTB status in their medical record were retained in the study (N = 272). Data were analyzed using mixed modeling (main effects of PTBs and time/trimester).

Results For the ...


A Comparative Analysis Of Preservation Techniques For The Optimal Molecular Detection Of Hookworm Dna In A Human Fecal Specimen, Marina Papaiakovou, Nils Pilotte, Ben Baumer, Jessica Grant, Kristjana Asbjornsdottir, Fabian Schaer, Yan Hu, Raffi V. Aroian, Judd Walson, Steven A. Williams 2018 Smith College

A Comparative Analysis Of Preservation Techniques For The Optimal Molecular Detection Of Hookworm Dna In A Human Fecal Specimen, Marina Papaiakovou, Nils Pilotte, Ben Baumer, Jessica Grant, Kristjana Asbjornsdottir, Fabian Schaer, Yan Hu, Raffi V. Aroian, Judd Walson, Steven A. Williams

Open Access Articles

BACKGROUND: Proper collection and storage of fecal samples is necessary to guarantee the subsequent reliability of DNA-based soil-transmitted helminth diagnostic procedures. Previous research has examined various methods to preserve fecal samples for subsequent microscopic analysis or for subsequent determination of overall DNA yields obtained following DNA extraction. However, only limited research has focused on the preservation of soil-transmitted helminth DNA in stool samples stored at ambient temperature or maintained in a cold chain for extended periods of time.

METHODOLOGY: Quantitative real-time PCR was used in this study as a measure of the effectiveness of seven commercially available products to preserve ...


A Cross-Sectional Study Of Dietary And Genetic Predictors Of Blood Folate Levels In Healthy Young Adults, Daniel Cummings, Kevin F. Dowling, Noah J. Silverstein, Alexandra S. Tanner, Hamdi Eryilmaz, Jordan W. Smoller, Joshua L. Roffman 2017 Tufts University

A Cross-Sectional Study Of Dietary And Genetic Predictors Of Blood Folate Levels In Healthy Young Adults, Daniel Cummings, Kevin F. Dowling, Noah J. Silverstein, Alexandra S. Tanner, Hamdi Eryilmaz, Jordan W. Smoller, Joshua L. Roffman

Open Access Articles

Since 1998, the U.S. has mandated folic acid (FA) fortification of certain grain products to reduce the risk of neural tube defects. Folate intake and red blood cell (RBC) folate concentrations increased substantially post-intervention, although recent studies raise concerns about the level of ongoing benefit. This study investigated blood folate level determinants in healthy young adults, including intake of naturally occurring food folate, synthetic FA, and the interaction of naturally occurring food folate with a common missense variant in the FOLH1 gene thought to affect absorption. Participants (n = 265) completed the Diet History Questionnaire II, RBC folate testing, and ...


Interaction Of The Tear Film With The Ocular Surface, Richard J. Braun, Amy Janett, Nicholas Gewecke, Spencer Walker 2017 University of Delaware

Interaction Of The Tear Film With The Ocular Surface, Richard J. Braun, Amy Janett, Nicholas Gewecke, Spencer Walker

Biology and Medicine Through Mathematics Conference

No abstract provided.


Evaluation Of Preoperative Anemia And Transfusion Requirements In Adult Liver Transplant Recipients, Parissa M.N. Moghimi, Erika A. Aldag, Rachel Pedersen, Ajay Sahajpal, Jacob N. Clendenon, Vikraman Gunabushanam, Mehraboon S. Irani, David J. Kramer 2016 Department of Pharmacy, Aurora Health Care

Evaluation Of Preoperative Anemia And Transfusion Requirements In Adult Liver Transplant Recipients, Parissa M.N. Moghimi, Erika A. Aldag, Rachel Pedersen, Ajay Sahajpal, Jacob N. Clendenon, Vikraman Gunabushanam, Mehraboon S. Irani, David J. Kramer

Journal of Patient-Centered Research and Reviews

Background: Liver transplantation is often associated with massive blood loss due to surgical complexity and the hemostatic abnormalities of end-stage liver disease. Blood transfusions have been associated with increased risk of infection, multiorgan dysfunction, graft loss and mortality.

Purpose: To determine for liver transplantation whether correlation exists between preoperative anemia and transfusion requirements, length of stay or incidence of postoperative infection.

Methods: A retrospective review of liver transplantations from Jan. 1, 2012, to June 30, 2015, was conducted. Packed red blood cell (PRBC), fresh frozen plasma (FFP), platelet and cryoprecipitate units were collected preoperatively, intraoperatively and within the first 48 ...


Better Cognitive Control Of Emotional Information Is Associated With Reduced Pro-Inflammatory Cytokine Reactivity To Emotional Stress, Grant S. Shields, Shari Young Kuchenbecker, Sarah D. Pressman, Ken D. Sumida, George M. Slavich 2016 University of California, Davis

Better Cognitive Control Of Emotional Information Is Associated With Reduced Pro-Inflammatory Cytokine Reactivity To Emotional Stress, Grant S. Shields, Shari Young Kuchenbecker, Sarah D. Pressman, Ken D. Sumida, George M. Slavich

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Stress is strongly associated with several mental and physical health problems that involve inflammation, including asthma, cardiovascular disease, certain types of cancer, and depression. It has been hypothesized that better cognitive control of emotional information may lead to reduced inflammatory reactivity to stress and thus better health, but to date no studies have examined whether differences in cognitive control predict pro-inflammatory cytokine responses to stress. To address this issue, we conducted a laboratory-based experimental study in which we randomly assigned healthy young-adult females to either an acute emotional stress (emotionally evocative video) or no-stress (control video) condition. Salivary levels of ...


Disposable Platform Provides Visual And Color-Based Point-Of-Care Anemia Self-Testing, Erika A. Tyburski, Scott E. Gillespie, William A. Stoy, Robert G. Mannino, Alexander J. Weiss, Alexa F. Siu, Rayford H. Bulloch, Karthik Thota, Anyela Cardenas, Wilena Session, Hanna J. Khoury, Siobhán O'Connor, Silvia T. Bunting, Jeanne Boudreaux, Craig R. Forest, Manila Gaddh, Traci Leong, L. Andrew Lyon, Wilbur A. Lam 2014 Georgia Institute of Technology

Disposable Platform Provides Visual And Color-Based Point-Of-Care Anemia Self-Testing, Erika A. Tyburski, Scott E. Gillespie, William A. Stoy, Robert G. Mannino, Alexander J. Weiss, Alexa F. Siu, Rayford H. Bulloch, Karthik Thota, Anyela Cardenas, Wilena Session, Hanna J. Khoury, Siobhán O'Connor, Silvia T. Bunting, Jeanne Boudreaux, Craig R. Forest, Manila Gaddh, Traci Leong, L. Andrew Lyon, Wilbur A. Lam

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Anemia, or low blood hemoglobin (Hgb) levels, afflicts 2 billion people worldwide. Currently, Hgb levels are typically measured from blood samples using hematology analyzers, which are housed in hospitals, clinics, or commercial laboratories and require skilled technicians to operate. A reliable, inexpensive point-of-care (POC) Hgb test would enable cost-effective anemia screening and chronically anemic patients to self-monitor their disease. We present a rapid, standalone, and disposable POC anemia test that, via a single drop of blood, outputs color-based visual results that correlate with Hgb levels.

METHODS. We tested blood from 238 pediatric and adult patients with anemia of varying degrees ...


Two Distinct Modes Of Signaling By Vascular Endothelial Growth Factor C Guide Blood And Lymphatic Vessel Patterning In Zebrafish: A Dissertation, Jacques A. Villefranc 2011 University of Massachusetts Medical School

Two Distinct Modes Of Signaling By Vascular Endothelial Growth Factor C Guide Blood And Lymphatic Vessel Patterning In Zebrafish: A Dissertation, Jacques A. Villefranc

GSBS Dissertations and Theses

Vascular Endothelial Growth Factor Receptor-3 (VEGFR3/Flt4) and its ligand Vegfc are necessary for development of both blood and lymphatic vasculature in vertebrates. In zebrafish, Vegfc/Flt4 signaling is essential for formation of arteries, veins, and lymphatic vessels. Interestingly, Flt4 appears to utilize distinct signaling pathways during the development of each of these vessels. To identify components of this pathway, we performed a transgenic haploid genetic screen in zebrafish that express EGFP under the control of a blood vessel specific promoter. As a result, we indentified a mutant allele of vascular endothelial growth factor c (vegfc), vegfcum18. vegfcum18 ...


Repeated Sampling Affects Tree Swallow Semen Characteristics, Michael Lombardo, M.L. Green, P.A. Thorpe, M.R. Czarnowski, H.W. Power 2010 Grand Valley State University

Repeated Sampling Affects Tree Swallow Semen Characteristics, Michael Lombardo, M.L. Green, P.A. Thorpe, M.R. Czarnowski, H.W. Power

Michael P Lombardo

Male Tree Swallows (Tachycineta bicolor) face intense sperm competition because mated pairs copulate frequently, extra-pair copulations are common, and females store sperm. We examined the effects of repeated sampling on the characteristics of Tree Swallow semen by manually expressing semen from 15 males immediately after capture (T0) and then hourly for 4 h (T1-T4). The semen characteristics of individual males varied in response to repeated sampling. The total number of sperm cells we obtained from each male over the 4-h sampling period varied from 104-107. Semen samples lacking sperm increased from 6.7 ...


Individual, Temporal, And Seasonal Variation In Sperm Concentration In Tree Swallows, Michael Lombardo, Armetris Forman, Matthew Czarnowski, Patrick Thorpe 2010 Grand Valley State University

Individual, Temporal, And Seasonal Variation In Sperm Concentration In Tree Swallows, Michael Lombardo, Armetris Forman, Matthew Czarnowski, Patrick Thorpe

Michael P Lombardo

We determined sperm concentrations in Tree Swallows (Tachycineta bicolor) by manually expressing semen samples from males during prelaying, egg-laying, incubation, and nestling periods. Sperm concentrations varied by orders of magnitude (0-109 sperm mL-1) among males. Sperm concentrations were highest during the incubation period and lowest during the prelaying period. None of the samples collected during the prelaying, egg-laying, and incubation periods were devoid of sperm. In contrast, 45% of samples collected during the nestling period lacked sperm. Sperm concentrations (1) did not vary over the course of the morning during prelaying, egg-laying, and incubation periods but significantly increased during the ...


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