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Jeffrey Gordon

Matthew J Mimiaga, Elizabeth F Closson, Shanice Battle, Jeffrey H Herbst, Damian Denson, Nicole Pitts, Jeremy Holman, Stewart Landers, Gordon Mansergh
Men who have sex with men (MSM) of color are disproportionately affected by HIV in the United States. Pre-exposure prophylaxis (PrEP) using antiretroviral medications is a newer biomedical prevention modality with established efficacy for reducing the risk of acquiring HIV. We conducted formative qualitative research to explore audience reactions and receptivity to message concepts on PrEP as part of the development of prevention messages to promote PrEP awareness among black and Latino MSM in the United States...
October 2016: AIDS Patient Care and STDs
Jeffrey L Carson, Gordon Guyatt, Nancy M Heddle, Brenda J Grossman, Claudia S Cohn, Mark K Fung, Terry Gernsheimer, John B Holcomb, Lewis J Kaplan, Louis M Katz, Nikki Peterson, Glenn Ramsey, Sunil V Rao, John D Roback, Aryeh Shander, Aaron A R Tobian
Importance: More than 100 million units of blood are collected worldwide each year, yet the indication for red blood cell (RBC) transfusion and the optimal length of RBC storage prior to transfusion are uncertain. Objective: To provide recommendations for the target hemoglobin level for RBC transfusion among hospitalized adult patients who are hemodynamically stable and the length of time RBCs should be stored prior to transfusion. Evidence Review: Reference librarians conducted a literature search for randomized clinical trials (RCTs) evaluating hemoglobin thresholds for RBC transfusion (1950-May 2016) and RBC storage duration (1948-May 2016) without language restrictions...
October 12, 2016: JAMA: the Journal of the American Medical Association
James P B O'Connor, Eric O Aboagye, Judith E Adams, Hugo J W L Aerts, Sally F Barrington, Ambros J Beer, Ronald Boellaard, Sarah E Bohndiek, Michael Brady, Gina Brown, David L Buckley, Thomas L Chenevert, Laurence P Clarke, Sandra Collette, Gary J Cook, Nandita M deSouza, John C Dickson, Caroline Dive, Jeffrey L Evelhoch, Corinne Faivre-Finn, Ferdia A Gallagher, Fiona J Gilbert, Robert J Gillies, Vicky Goh, John R Griffiths, Ashley M Groves, Steve Halligan, Adrian L Harris, David J Hawkes, Otto S Hoekstra, Erich P Huang, Brian F Hutton, Edward F Jackson, Gordon C Jayson, Andrew Jones, Dow-Mu Koh, Denis Lacombe, Philippe Lambin, Nathalie Lassau, Martin O Leach, Ting-Yim Lee, Edward L Leen, Jason S Lewis, Yan Liu, Mark F Lythgoe, Prakash Manoharan, Ross J Maxwell, Kenneth A Miles, Bruno Morgan, Steve Morris, Tony Ng, Anwar R Padhani, Geoff J M Parker, Mike Partridge, Arvind P Pathak, Andrew C Peet, Shonit Punwani, Andrew R Reynolds, Simon P Robinson, Lalitha K Shankar, Ricky A Sharma, Dmitry Soloviev, Sigrid Stroobants, Daniel C Sullivan, Stuart A Taylor, Paul S Tofts, Gillian M Tozer, Marcel van Herk, Simon Walker-Samuel, James Wason, Kaye J Williams, Paul Workman, Thomas E Yankeelov, Kevin M Brindle, Lisa M McShane, Alan Jackson, John C Waterton
Imaging biomarkers (IBs) are integral to the routine management of patients with cancer. IBs used daily in oncology include clinical TNM stage, objective response and left ventricular ejection fraction. Other CT, MRI, PET and ultrasonography biomarkers are used extensively in cancer research and drug development. New IBs need to be established either as useful tools for testing research hypotheses in clinical trials and research studies, or as clinical decision-making tools for use in healthcare, by crossing 'translational gaps' through validation and qualification...
October 11, 2016: Nature Reviews. Clinical Oncology
Jennifer J Chia, Tong Zhu, Susan Chyou, Dragos C Dasoveanu, Camila Carballo, Sha Tian, Cynthia M Magro, Scott Rodeo, Robert F Spiera, Nancy H Ruddle, Timothy E McGraw, Jeffrey L Browning, Robert Lafyatis, Jessica K Gordon, Theresa T Lu
Scleroderma is a group of skin-fibrosing diseases for which there are no effective treatments. A feature of the skin fibrosis typical of scleroderma is atrophy of the dermal white adipose tissue (DWAT). Adipose tissue contains adipose-derived mesenchymal stromal cells (ADSCs) that have regenerative and reparative functions; however, whether DWAT atrophy in fibrosis is accompanied by ADSC loss is poorly understood, as are the mechanisms that might maintain ADSC survival in fibrotic skin. Here, we have shown that DWAT ADSC numbers were reduced, likely because of cell death, in 2 murine models of scleroderma skin fibrosis...
October 10, 2016: Journal of Clinical Investigation
Dylan J Irvine, Martin A Briggs, Laura K Lautz, Ryan P Gordon, Jeffrey M McKenzie, Ian Cartwright
Heat is a powerful tracer to quantify fluid exchange between surface water and groundwater. Temperature time series can be used to estimate pore water fluid flux, and techniques can be employed to extend these estimates to produce detailed plan-view flux maps. Key advantages of heat tracing include cost-effective sensors and ease of data collection and interpretation, without the need for expensive and time-consuming laboratory analyses or induced tracers. While the collection of temperature data in saturated sediments is relatively straightforward, several factors influence the reliability of flux estimates that are based on time series analysis (diurnal signals) of recorded temperatures...
October 3, 2016: Ground Water
Anders Perner, Anthony C Gordon, Daniel De Backer, George Dimopoulos, James A Russell, Jeffrey Lipman, Jens-Ulrik Jensen, John Myburgh, Mervyn Singer, Rinaldo Bellomo, Timothy Walsh
Sepsis is a major growing global burden and a major challenge to intensive care clinicians, researchers, guideline committee members and policy makers, because of its high and increasing incidence and great pathophysiological, molecular, genetic and clinical complexity. In spite of recent progress, short-term mortality remains high and there is growing evidence of long-term morbidity and increased long-term mortality in survivors of sepsis both in developed and developing countries. Further improvement in the care of patients with sepsis will impact upon global health...
October 1, 2016: Intensive Care Medicine
Stephanie L Skala, Scott R Owens, Hong Xiao, Kristy A Bauman, Scott A Tomlins, Arul M Chinnaiyan, Lina Shao, Jeffrey M Jentzen, David Gordon, Rohit Mehra
Hepatic cirrhosis is commonly associated with hyperestrogenism. Previous studies have reported morphologic changes in benign and malignant prostate tissue exposed to estrogen or anti-androgens. To our knowledge, histopathologic features of prostatic adenocarcinoma in patients with cirrhosis have not been well-reported. We present a case of incidental, but pathologically significant, prostatic adenocarcinoma detected on autopsy in a 67-year-old male patient with cirrhosis and spider angiomata. The morphologic and immunohistochemical features (including variable ERG expression) of the prostatic adenocarcinoma were consistent with hormone exposure related changes, suggesting that cirrhosis-induced elevated estrogen-to-testosterone ratio and exogenous hormone therapy might induce similar phenotypes...
November 2016: Urology Case Reports
Jeffrey B Stambough, Lauren Davis, Deborah A Szymanski, June C Smith, Perry L Schoenecker, J Eric Gordon
BACKGROUND: Excessive femoral anteversion is a developmental condition that can become symptomatic into adolescence and manifest as anterior knee pain, tripping, and or problems with sports. Femoral derotational osteotomy about an antegrade intramedullary nail (IMN) is an accepted option to treat this condition. This is the first report of the clinical and functional outcomes of treatment of excessive anteversion with femoral derotational osteotomy stabilized with an IMN. METHODS: We prospectively enrolled 28 consecutive patients between 2013 and 2014 who underwent derotational osteotomy...
September 15, 2016: Journal of Pediatric Orthopedics
Alana J McVey, Bridget K Dolan, Kirsten S Willar, Sheryl Pleiss, Jeffrey S Karst, Christina L Casnar, Christina Caiozzo, Elisabeth M Vogt, Nakia S Gordon, Amy Vaughan Van Hecke
Young adults with ASD experience difficulties with social skills, empathy, loneliness, and social anxiety. One intervention, PEERS® for Young Adults, shows promise in addressing these challenges. The present study replicated and extended the original study by recruiting a larger sample (N = 56), employing a gold standard ASD assessment tool, and examining changes in social anxiety utilizing a randomized controlled trial design. Results indicated improvements in social responsiveness (SSIS-RS SS, p = ...
September 15, 2016: Journal of Autism and Developmental Disorders
Giovanni Lo Iacono, Andrew A Cunningham, Elisabeth Fichet-Calvet, Robert F Garry, Donald S Grant, Melissa Leach, Lina M Moses, Gordon Nichols, John S Schieffelin, Jeffrey G Shaffer, Colleen T Webb, James L N Wood
A considerable amount of disease is transmitted from animals to humans and many of these zoonoses are neglected tropical diseases. As outbreaks of SARS, avian influenza and Ebola have demonstrated, however, zoonotic diseases are serious threats to global public health and are not just problems confined to remote regions. There are two fundamental, and poorly studied, stages of zoonotic disease emergence: 'spillover', i.e. transmission of pathogens from animals to humans, and 'stuttering transmission', i.e. when limited human-to-human infections occur, leading to self-limiting chains of transmission...
September 2016: PLoS Neglected Tropical Diseases
Christopher P Gordon, Shondra D Olson, Jessica L Lister, Jeffrey S Kavanaugh, Alexander R Horswill
Competitive quorum sensing (QS) antagonism offers a novel strategy for attenuating current multidrug resistant staphylococcal infections. To this end, a series of 10 truncated analogues based on the parent autoinducing peptides (AIPs) of Staphylococcus lugdunensis (groups I and II) and Staphylococcus epidermidis (groups I-III) were sequentially assessed against a newly developed Staphylococcus lugdunensis group I QS reporter strain. The truncated analogues based upon Staphylococcus lugdunensis AIP-1 (1) and AIP-2 (2) displayed respective IC50 values of 0...
October 13, 2016: Journal of Medicinal Chemistry
Jeffrey M Harris, Christopher R Cabanski, Heleen Scheerens, Divya Samineni, Mary S Bradley, Colette Cochran, Petra Staubach, Martin Metz, Gordon Sussman, Marcus Maurer
No abstract text is available yet for this article.
July 19, 2016: Journal of Allergy and Clinical Immunology
James Tamerius, Sergio Ojeda, Christopher K Uejio, Jeffrey Shaman, Brenda Lopez, Nery Sanchez, Aubree Gordon
Influenza transmission occurs throughout the planet across wide-ranging environmental conditions. However, our understanding of the environmental factors mediating transmission is evaluated using outdoor environmental measurements, which may not be representative of the indoor conditions where influenza is transmitted. In this study, we examined the relationship between indoor environment and influenza transmission in a low-resource tropical population. We used a case-based ascertainment design to enroll 34 households with a suspected influenza case and then monitored households for influenza, while recording indoor temperature and humidity data in each household...
August 26, 2016: International Journal of Biometeorology
David Gomez, Barbara Haas, Kristian Larsen, Aziz S Alali, Russell D MacDonald, Jeffrey M Singh, Homer Tien, Theodore J Iwashyna, Gordon Rubenfeld, Avery B Nathens
BACKGROUND: More than half of severely injured patients are initially transported from the scene of injury to nontrauma centers (NTCs), with many requiring subsequent transfer to trauma center (TC) care. Definitive care in the setting of severe injury is time sensitive. However, transferring severely injured patients from an NTC is a complex process often fraught with delays. Selection of the receiving TC and the mode of interfacility transport both strongly influence total transfer time and are highly amenable to quality improvement initiatives...
October 2016: Journal of Trauma and Acute Care Surgery
Jeffrey C Boyington, M Gordon Joyce, Mallika Sastry, Guillaume B E Stewart-Jones, Man Chen, Wing-Pui Kong, Joan O Ngwuta, Paul V Thomas, Yaroslav Tsybovsky, Yongping Yang, Baoshan Zhang, Lei Chen, Aliaksandr Druz, Ivelin S Georgiev, Kiyoon Ko, Tongqing Zhou, John R Mascola, Barney S Graham, Peter D Kwong
Respiratory syncytial virus (RSV) is a significant cause of severe respiratory illness worldwide, particularly in infants, young children, and the elderly. Although no licensed vaccine is currently available, an engineered version of the metastable RSV fusion (F) surface glycoprotein-stabilized in the pre-fusion (pre-F) conformation by "DS-Cav1" mutations-elicits high titer RSV-neutralizing responses. Moreover, pre-F-specific antibodies, often against the neutralization-sensitive antigenic site Ø in the membrane-distal head region of trimeric F glycoprotein, comprise a substantial portion of the human response to natural RSV infection...
2016: PloS One
Cristin A McCarty, Jeffrey J Thomason, Karen D Gordon, Timothy A Burkhart, Jaques S Milner, David W Holdsworth
OBJECTIVE: To assess whether the transient stresses of foot impact with the ground are similar to those found during midstance loading and if the location of high stress correlate with the sites most commonly associated with mechanically induced osteoarthritis (OA). We compared impact stresses in subchondral bone between two subject-specific, three-dimensional, finite-element models of the equine metacarpophalangeal (MCP) joint-one with advanced OA and one healthy, and with similar published data on the stresses that occur at midstance...
2016: PloS One
M Gordon Joyce, Adam K Wheatley, Paul V Thomas, Gwo-Yu Chuang, Cinque Soto, Robert T Bailer, Aliaksandr Druz, Ivelin S Georgiev, Rebecca A Gillespie, Masaru Kanekiyo, Wing-Pui Kong, Kwanyee Leung, Sandeep N Narpala, Madhu S Prabhakaran, Eun Sung Yang, Baoshan Zhang, Yi Zhang, Mangaiarkarasi Asokan, Jeffrey C Boyington, Tatsiana Bylund, Sam Darko, Christopher R Lees, Amy Ransier, Chen-Hsiang Shen, Lingshu Wang, James R Whittle, Xueling Wu, Hadi M Yassine, Celia Santos, Yumiko Matsuoka, Yaroslav Tsybovsky, Ulrich Baxa, James C Mullikin, Kanta Subbarao, Daniel C Douek, Barney S Graham, Richard A Koup, Julie E Ledgerwood, Mario Roederer, Lawrence Shapiro, Peter D Kwong, John R Mascola, Adrian B McDermott
Antibodies capable of neutralizing divergent influenza A viruses could form the basis of a universal vaccine. Here, from subjects enrolled in an H5N1 DNA/MIV-prime-boost influenza vaccine trial, we sorted hemagglutinin cross-reactive memory B cells and identified three antibody classes, each capable of neutralizing diverse subtypes of group 1 and group 2 influenza A viruses. Co-crystal structures with hemagglutinin revealed that each class utilized characteristic germline genes and convergent sequence motifs to recognize overlapping epitopes in the hemagglutinin stem...
July 28, 2016: Cell
David M Walton, James M Elliott, Joshua Lee, Eldon Loh, Joy C MacDermid, Siobhan Schabrun, Walter L Siqueira, Brian D Corneil, Bill Aal, Trevor Birmingham, Amy Brown, Lynn K Cooper, James P Dickey, S Jeffrey Dixon, Douglas D Fraser, Joseph S Gati, Gregory B Gloor, Gordon Good, David Holdsworth, Samuel A McLean, Wanda Millard, Jordan Miller, Jackie Sadi, David A Seminowicz, J Kevin Shoemaker, Gunter P Siegmund, Theodore Vertseegh, Timothy H Wideman
Background. Chronic or persistent pain and disability following noncatastrophic "musculoskeletal" (MSK) trauma is a pervasive public health problem. Recent intervention trials have provided little evidence of benefit from several specific treatments for preventing chronic problems. Such findings may appear to argue against formal targeted intervention for MSK traumas. However, these negative findings may reflect a lack of understanding of the causal mechanisms underlying the transition from acute to chronic pain, rendering informed and objective treatment decisions difficult...
2016: Pain Research & Management: the Journal of the Canadian Pain Society
(no author information available yet)
The Cancer Target Discovery and Development (CTD(2)) Network was established to accelerate the transformation of "Big Data" into novel pharmacologic targets, lead compounds, and biomarkers for rapid translation into improved patient outcomes. It rapidly became clear in this collaborative network that a key central issue was to define what constitutes sufficient computational or experimental evidence to support a biologically or clinically relevant finding. This article represents a first attempt to delineate the challenges of supporting and confirming discoveries arising from the systematic analysis of large-scale data resources in a collaborative work environment and to provide a framework that would begin a community discussion to resolve these challenges...
August 2016: Molecular Cancer Research: MCR
Mark R Charbonneau, Laura V Blanton, Daniel B DiGiulio, David A Relman, Carlito B Lebrilla, David A Mills, Jeffrey I Gordon
When most people think of human development, they tend to consider only human cells and organs. Yet there is another facet that involves human-associated microbial communities. A microbial perspective of human development provides opportunities to refine our definitions of healthy prenatal and postnatal growth and to develop innovative strategies for disease prevention and treatment. Given the dramatic changes in lifestyles and disease patterns that are occurring with globalization, we issue a call for the establishment of 'human microbial observatories' designed to examine microbial community development in birth cohorts representing populations with diverse anthropological characteristics, including those undergoing rapid change...
July 7, 2016: Nature
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