keyword
MENU ▼
Read by QxMD icon Read
search

Morrison

keyword
https://www.readbyqxmd.com/read/28732051/cd4-is-expressed-on-a-heterogeneous-subset-of-hematopoietic-progenitors-which-persistently-harbor-cxcr4-and-ccr5-tropic-hiv-proviral-genomes-in-vivo
#1
Nadia T Sebastian, Thomas D Zaikos, Valeri Terry, Frances Taschuk, Lucy A McNamara, Adewunmi Onafuwa-Nuga, Ryan Yucha, Robert A J Signer, James Riddell, Dale Bixby, Norman Markowitz, Sean J Morrison, Kathleen L Collins
Latent HIV infection of long-lived cells is a barrier to viral clearance. Hematopoietic stem and progenitor cells are a heterogeneous population of cells, some of which are long-lived. CXCR4-tropic HIVs infect a broad range of HSPC subtypes, including hematopoietic stem cells, which are multi-potent and long-lived. However, CCR5-tropic HIV infection is limited to more differentiated progenitor cells with life spans that are less well understood. Consistent with emerging data that restricted progenitor cells can be long-lived, we detected persistent HIV in restricted HSPC populations from optimally treated people...
July 21, 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28731852/sweat-travels-the-issue-of-sweat-chloride-transportation
#2
Jake T B Collie, John Massie, Oliver A H Jones, Paul D Morrison, Ronda F Greaves
No abstract text is available yet for this article.
July 21, 2017: Clinical Chemistry and Laboratory Medicine: CCLM
https://www.readbyqxmd.com/read/28731798/most-colorful-example-of-genetic-assimilation-exploring-the-evolutionary-destiny-of-recurrent-phenotypic-accommodation
#3
Alexander V Badyaev, Ahva L Potticary, Erin S Morrison
Evolution of adaptation requires both generation of novel phenotypic variation and retention of a locally beneficial subset of this variation. Such retention can be facilitated by genetic assimilation, the accumulation of genetic and molecular mechanisms that stabilize induced phenotypes and assume progressively greater control over their reliable production. A particularly strong inference into genetic assimilation as an evolutionary process requires a system where it is possible to directly evaluate the extent to which an induced phenotype is progressively incorporated into preexisting developmental pathways...
August 2017: American Naturalist
https://www.readbyqxmd.com/read/28730746/management-and-prevalence-of-long-term-conditions-in-primary-health-care-for-adults-with-intellectual-disabilities-compared-with-the-general-population-a-population-based-cohort-study
#4
Sally-Ann Cooper, Laura Hughes-McCormack, Nicola Greenlaw, Alex McConnachie, Linda Allan, Marion Baltzer, Laura McArthur, Angela Henderson, Craig Melville, Paula McSkimming, Jill Morrison
BACKGROUND: In the UK, general practitioners/family physicians receive pay for performance on management of long-term conditions, according to best-practice indicators. METHOD: Management of long-term conditions was compared between 721 adults with intellectual disabilities and the general population (n = 764,672). Prevalence of long-term conditions was determined, and associated factors were investigated via logistic regression analyses. RESULTS: Adults with intellectual disabilities received significantly poorer management of all long-term conditions on 38/57 (66...
July 20, 2017: Journal of Applied Research in Intellectual Disabilities: JARID
https://www.readbyqxmd.com/read/28730549/creation-and-curation-of-the-society-of-imaging-informatics-in-medicine-hackathon-dataset
#5
Marc Kohli, James J Morrison, Judy Wawira, Matthew B Morgan, Jason Hostetter, Brad Genereaux, Mohannad Hussain, Steve G Langer
In order to support innovation, the Society of Imaging Informatics in Medicine (SIIM) elected to create a collaborative computing experience called a "hackathon." The SIIM Hackathon has always consisted of two components, the event itself and the infrastructure and resources provided to the participants. In 2014, SIIM provided a collection of servers to participants during the annual meeting. After initial server setup, it was clear that clinical and imaging "test" data were also needed in order to create useful applications...
July 20, 2017: Journal of Digital Imaging: the Official Journal of the Society for Computer Applications in Radiology
https://www.readbyqxmd.com/read/28730220/verner-morrison-syndrome-literature-review
#6
Oana Andreea Belei, Elena Rodica Heredea, Estera Boeriu, Tamara Marcela Marcovici, Simona Cerbu, Otilia Mărginean, Emil Radu Iacob, Daniela Iacob, Andrei Gheorghe Marius Motoc, Eugen Sorin Boia
Chronic diarrhea in infants is a common condition for addressability to pediatric gastroenterologists. The causes are multiple and the delay in reaching the final diagnosis can lead to complications in the general condition of the child. The purpose of this review is to present the bio-clinical and histogenetic particularities of a rare clinical entity, characterized by tumoral causes of chronic diarrhea. VIPomas are neuroendocrine tumors that autonomously secrete vasoactive intestinal peptide (VIP). Watery diarrhea, hypokalemia and achlorhydria (WDHA) syndrome caused by VIP-producing tumors only rarely occurs in adult patients with non-pancreatic disease...
2017: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/28729683/a-positive-feedback-loop-mediated-by-sigma-x-enhances-expression-of-the-streptococcal-regulator-comr
#7
Rabia Khan, Roger Junges, Heidi A Åmdal, Tsute Chen, Donald A Morrison, Fernanda C Petersen
Natural transformation is used by bacteria to take up DNA from their surroundings and incorporate it into their genomes. Streptococci do so during a transient period of competence, triggered by pheromones that they produce, secrete and sense under conditions influenced by the environment. In Streptococcus mutans, Streptococcus suis, and species of the bovis, salivarius and pyogenic groups of streptococci, the pheromone XIP is sensed by the intra-cellular regulator ComR, that in turn activates the transcription of comS, encoding the XIP precursor, and of sigX, encoding the only known alternative sigma factor in streptococci...
July 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28729009/development-of-entrustable-professional-activities-for-hospice-and-palliative-medicine-fellowship-training-in-the-united-states
#8
Lindy H Landzaat, Michael D Barnett, Gary T Buckholz, Jillian L Gustin, Jennifer M Hwang, Stacie K Levine, Tomasz Okon, Steven M Radwany, Holly B Yang, John Encandela, Laura J Morrison
CONTEXT: Entrustable Professional Activities (EPAs) represent the key physician tasks of a specialty. Once a trainee demonstrates competence in an activity, they can then be 'entrusted' to practice without supervision(1). A physician workgroup of the American Academy of Hospice and Palliative Medicine (AAHPM) sought to define Hospice and Palliative Medicine (HPM) EPAs. OBJECTIVE: To describe the development of a set of consensus EPAs for HPM fellowship training in the United States...
July 17, 2017: Journal of Pain and Symptom Management
https://www.readbyqxmd.com/read/28728206/-subaxial-cervical-spine-injuries-treatment-recommendations-of-the-german-orthopedic-and-trauma-society
#9
Philipp Schleicher, Matti Scholz, Frank Kandziora, Andreas Badke, Florian Hans Brakopp, Helmut Klaus Friedrich Ekkerlein, Erol Gercek, Rene Hartensuer, Philipp Hartung, Jan-Sven Gilbert Jarvers, Philipp Kobbe, Stefan Matschke, Robert Morrison, Christian W Müller, Miguel Pishnamaz, Maximilian Reinhold, Klaus John Schnake, Gregor Schmeiser, Gregor Stein, Bernhard Ullrich, Thomas Weiß, Volker Zimmermann
In a consensus process during four sessions in 2016, the working group "lower cervical spine" of the German Society for Orthopedic and Trauma Surgery (DGOU), formulated "Therapeutic Recommendations for the Lower Cervical Spine", taking into consideration the current literature. Therapeutic goals are a permanently stable, painless cervical spine and the protection against secondary neurologic damage while retaining the greatest possible amount of motion and spinal profile. Due to its ease of use and its proven good reliability, the AOSpine classification for subaxial cervical injuries should be used...
July 20, 2017: Zeitschrift Für Orthopädie und Unfallchirurgie
https://www.readbyqxmd.com/read/28727140/respiratory-sinus-arrhythmia-in-the-fourth-decade-of-life-depends-on-birth-weight-and-the-drd4-gene-implications-for-understanding-the-development-of-emotion-regulation
#10
Calan Savoy, Karen J Mathewson, Louis A Schmidt, Katherine M Morrison, John E Krzeczkowski, Ryan J Van Lieshout
INTRODUCTION: The long allele of the DRD4 gene can confer different behavioral and emotional phenotypes depending upon environmental exposure, although the physiological changes underlying these phenotypes are not fully known. We sought to extend this work by assessing the interaction of the DRD4 gene and exposure to perinatal adversity (indexed by extremely low birth weight [ELBW]) on resting respiratory sinus arrhythmia (RSA), a neurophysiological measure of emotion regulation, in adulthood...
July 20, 2017: Developmental Psychobiology
https://www.readbyqxmd.com/read/28726619/serologic-evidence-of-scrub-typhus-in-the-peruvian-amazon
#11
Claudine Kocher, Ju Jiang, Amy C Morrison, Roger Castillo, Mariana Leguia, Steev Loyola, Julia S Ampuero, Manuel Cespedes, Eric S Halsey, Daniel G Bausch, Allen L Richards
Using a large, passive, febrile surveillance program in Iquitos, Peru, we retrospectively tested human blood specimens for scrub typhus group orientiae by ELISA, immunofluorescence assay, and PCR. Of 1,124 participants, 60 (5.3%) were seropositive, and 1 showed evidence of recent active infection. Our serologic data indicate that scrub typhus is present in the Peruvian Amazon.
August 2017: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/28724994/high-resolution-on-chip-rf-photonic-signal-processor-using-brillouin-gain-shaping-and-rf-interference
#12
Amol Choudhary, Yang Liu, Blair Morrison, Khu Vu, Duk-Yong Choi, Pan Ma, Stephen Madden, David Marpaung, Benjamin J Eggleton
Integrated microwave photonics has strongly emerged as a next-generation technology to address limitations of conventional RF electronics for wireless communications. High-resolution RF signal processing still remains a challenge due to limitations in technology that offer sub-GHz spectral resolution, in particular at high carrier frequencies. In this paper, we present an on-chip high-resolution RF signal processor, capable of providing high-suppression spectral filtering, large phase shifts and ns-scale time delays...
July 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28724131/gender-confirmation-surgery-and-terminology-in-transgender-health
#13
Scott R Chaiet, Shane D Morrison, Carl G Streed
No abstract text is available yet for this article.
July 19, 2017: JAMA Surgery
https://www.readbyqxmd.com/read/28723820/the-effects-of-cardiovascular-fitness-and-body-composition-on-maximal-core-temperature-in-collegiate-football-players-during-pre-season
#14
JoAnna M McClelland, Sandra Fowkes Godek, Pamela S Chlad, Deborah L Feairheller, Katherine E Morrison
This study evaluated the effects of BMI and aerobic fitness (VO2max) on maximal core temperature values (Tcmax) in 17 NCAA Division III football players during pre-season. The subjects included nine backs (BKs) and eight linemen (LM). VO2max testing was performed one week prior to pre-season. Core temperature was monitored via ingestible sensor every 10 min during practices on day 4(D1), day 5(D2), day 7(D3), and post-acclimatization on day 14(D4). Wet bulb globe temperature (WBGT) was recorded on each collection day...
July 14, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28722742/characterization-of-hydrogen-bonding-motifs-in-proteins-hydrogen-elimination-monitoring-by-ultraviolet-photodissociation-mass-spectrometry
#15
Lindsay J Morrison, Wenrui Chai, Jake A Rosenberg, Graeme Henkelman, Jennifer S Brodbelt
Determination of structure and folding of certain classes of proteins remains intractable by conventional structural characterization strategies and has spurred the development of alternative methodologies. Mass spectrometry-based approaches have a unique capacity to differentiate protein heterogeneity due to the ability to discriminate populations, whether minor or major, featuring modifications or complexation with non-covalent ligands on the basis of m/z. Cleavage of the peptide backbone can be further utilized to obtain residue-specific structural information...
July 19, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28721881/final-report-of-a-prospective-randomized-trial-to-evaluate-the-dose-response-relationship-for-postoperative-radiation-therapy-and-pathologic-risk-groups-in-patients-with-head-and-neck%C3%A2-cancer
#16
David I Rosenthal, Abdallah S R Mohamed, Adam S Garden, William H Morrison, Adel K El-Naggar, Mona Kamal, Randal S Weber, Clifton D Fuller, Lester J Peters
PURPOSE: To present the long-term and final report of a phase 3 trial designed to assess dose-response relationship for postoperative radiation therapy (PORT) and pathologic risk groups in head and neck cancer. METHODS AND MATERIALS: Patients who underwent primary surgery for American Joint Committee on Cancer stage III or IV squamous cell carcinoma of the oral cavity, oropharynx, hypopharynx, or larynx and who required PORT were eligible. Patients' primary sites and involved necks were independently assigned to higher- or lower-risk categories based on a cumulative point score representing increasing risk of recurrence...
August 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28719658/optisampletm-open-web-based-application-to-optimize-sampling-strategies-for-active-surveillance-activities-at-the-herd-level-illustrated-using-porcine-respiratory-reproductive-syndrome-prrs
#17
Anna Alba, Robert E Morrison, Ann Cheeran, Albert Rovira, Julio Alvarez, Andres M Perez
Porcine reproductive and respiratory syndrome virus (PRRSv) infection causes a devastating economic impact to the swine industry. Active surveillance is routinely conducted in many swine herds to demonstrate freedom from PRRSv infection. The design of efficient active surveillance sampling schemes is challenging because optimum surveillance strategies may differ depending on infection status, herd structure, management, or resources for conducting sampling. Here, we present an open web-based application, named 'OptisampleTM', designed to optimize herd sampling strategies to substantiate freedom of infection considering also costs of testing...
2017: PloS One
https://www.readbyqxmd.com/read/28716191/effect-of-immunologic-solutions-on-sows-and-gilts-on-time-to-stability-and-production-losses-in-breeding-herds-infected-with-1-7-4-prrsv
#18
D C L Linhares, C Betlach, R B Morrison
Porcine reproductive and respiratory syndrome virus (PRRSv) is an economically significant swine pathogen causing production losses in the global swine industry. Clinical impact depends on many factors including the virus itself. One method to sub-type PRRSv is using restriction fragment length polymorphism (RFLP). The RFLP pattern 1-7-4 emerged within the United States swine industry in 2014 and has become prevalent since then. This was a field study that prospectively followed 1-7-4-infected breeding herds (n=107) and compared time to stability (TTS), time to baseline production (TTBP) and total loss per 1000 sows between herds using modified-live virus vaccine (MLV) on sows and gilts (MLV-MLV), MLV on sows and MLV in addition to field virus exposure on gilts (MLV-MLV/FVE) or not deliberately exposing sows or gilts to PRRSv (Natural-Natural)...
September 1, 2017: Preventive Veterinary Medicine
https://www.readbyqxmd.com/read/28714970/bone-marrow-adipocytes-promote-the-regeneration-of-stem-cells-and-haematopoiesis-by-secreting-scf
#19
Bo O Zhou, Hua Yu, Rui Yue, Zhiyu Zhao, Jonathan J Rios, Olaia Naveiras, Sean J Morrison
Endothelial cells and leptin receptor(+) (LepR(+)) stromal cells are critical sources of haematopoietic stem cell (HSC) niche factors, including stem cell factor (SCF), in bone marrow. After irradiation or chemotherapy, these cells are depleted while adipocytes become abundant. We discovered that bone marrow adipocytes synthesize SCF. They arise from Adipoq-Cre/ER(+) progenitors, which represent ∼5% of LepR(+) cells, and proliferate after irradiation. Scf deletion using Adipoq-Cre/ER inhibited haematopoietic regeneration after irradiation or 5-fluorouracil treatment, depleting HSCs and reducing mouse survival...
July 17, 2017: Nature Cell Biology
https://www.readbyqxmd.com/read/28713430/incidental-thrombus-in-transit-causing-embolic-stroke
#20
Brian Malm, Paul Hermany, Alan Morrison
Thrombus in transit leading to paradoxical systemic arterial embolism is a rare echocardiographic finding in patients presenting with embolic stroke. We present a case of a patient who had an atrial thrombus in transit discovered incidentally and later suffered a fatal stroke. Etiologies of cardioembolic stroke and the use of echocardiography in diagnosis and management are briefly discussed.
2017: Case Reports in Medicine
keyword
keyword
47075
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"