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https://www.readbyqxmd.com/read/28329406/treating-veterans-with-ptsd-and-borderline-personality-symptoms-in-a-12-week-intensive-outpatient-setting-findings-from-a-pilot-program
#1
Laura Meyers, Emily K Voller, Ethan B McCallum, Paul Thuras, Sandra Shallcross, Tina Velasquez, Laura Meis
Rates of comorbidity between borderline personality disorder and posttraumatic stress disorder (PTSD) are high in veteran populations, and clinicians are hesitant to treat PTSD given high rates of suicidality. Given promising early work integrating dialectical behavior therapy (DBT) and prolonged exposure (PE) therapy, we created a 12-week intensive outpatient program combining these two treatments. PE and DBT were provided concurrently to 33 veterans with PTSD symptoms and BPD symptoms at a large, midwestern Veteran Affairs medical center...
March 22, 2017: Journal of Traumatic Stress
https://www.readbyqxmd.com/read/28326043/perceived-academic-control-and-academic-emotions-predict-undergraduate-university-student-success-examining-effects-on-dropout-intention-and-achievement
#2
Lisa Respondek, Tina Seufert, Robert Stupnisky, Ulrike E Nett
The present study addressed concerns over the high risk of university students' academic failure. It examined how perceived academic control and academic emotions predict undergraduate students' academic success, conceptualized as both low dropout intention and high achievement (indicated by GPA). A cross-sectional survey was administered to 883 undergraduate students across all disciplines of a German STEM orientated university. The study additionally compared freshman students (N = 597) vs. second-year students (N = 286)...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28325759/predicting-the-targeting-of-tail-anchored-proteins-to-subcellular-compartments-in-mammalian-cells
#3
Joseph L Costello, Inês G Castro, Fátima Camões, Tina A Schrader, Doug McNeall, Jing Yang, Evdokia-Anastasia Giannopoulou, Sílvia Gomes, Vivian Pogenberg, Nina A Bonekamp, Daniela Ribeiro, Matthias Wilmanns, Gregory Jedd, Markus Islinger, Michael Schrader
Tail-anchored (TA) proteins contain a single transmembrane domain (TMD) at the C-terminus which anchors them to the membranes of organelles where they mediate critical cellular processes. Accordingly, mutations in genes encoding TA proteins have been identified in a number of severe inherited disorders. Despite the importance of correctly targeting a TA protein to its appropriate membrane, the mechanisms and signals involved are not fully understood. In this study we identify additional peroxisomal TA proteins, discover more proteins which are shared by multiple organelles and reveal that a combination of TMD hydrophobicity and tail charge determines targeting to distinct organelle locations in mammals...
March 21, 2017: Journal of Cell Science
https://www.readbyqxmd.com/read/28324908/-magnetic-sentinel-lymph-node-detection-in-prostate-cancer-after-intraprostatic-injection-of-superparamagnetic-iron-oxide-nanoparticles
#4
Alexander Winter, Svenja Engels, Tobias Kowald, Tina Susanne Paulo, Holger Gerullis, Ajay Chavan, Friedhelm Wawroschek
In prostate cancer, reliable information about the lymph node status is of great importance for accurate staging and the optimal planning of treatment. Despite recent advances in imaging, the histological detection of metastases, or pelvic lymphadenectomy (PLND), continues to be the most reliable method for lymph node staging in clinically localised prostate cancer, especially as this procedure enables the detection of small or micrometastases. Radioisotope-guided sentinel PLND (sPLND) demonstrates high sensitivity in the detection of lymph node metastases as well as low morbidity in prostate cancer because of the targeted removal of a relatively small number of lymph nodes...
March 21, 2017: Aktuelle Urologie
https://www.readbyqxmd.com/read/28323604/why-it-s-unjust-to-expect-location-specific-language-specific-or-population-specific-service-from-students-with-underrepresented-minority-or-low-income-backgrounds
#5
Barret Michalec, Maria Athina Tina Martimianakis, Jon C Tilburt, Frederic W Hafferty
In this case we meet Amanda, a medical student of Native and Latin American ethnicity who receives financial aid. Her friends are surprised by her interest in an elite residency program. They suggest, rather, that with her language skills, ethnic background, and interest in social justice, she has a responsibility to work with underserved patient populations. In our commentary, we consider issues raised by the case and explore Amanda's friends' underlying expectations and assumptions that perpetuate the very inequities that the resolution of the case purports to address...
March 1, 2017: AMA Journal of Ethics
https://www.readbyqxmd.com/read/28322580/macrophage-kdm6b-controls-the-pro-fibrotic-transcriptome-signature-of-foam-cells
#6
Annette E Neele, Koen Hm Prange, Marten A Hoeksema, Saskia van der Velden, Tina Lucas, Stefanie Dimmeler, Esther Lutgens, Jan Van den Bossche, Menno Pj de Winther
AIM: In order to identify regulators of foam cells, we studied the H3K27 demethylase Kdm6b (also known as Jmjd3), a known regulator of macrophages, in controlling the transcriptional profile of foam cells. MATERIALS & METHODS: Foam cells from Kdm6b-deleted or Kdm6b wild-type mice were isolated and used for RNA-sequencing analysis. RESULTS: Pathway analysis revealed that pro-fibrotic pathways were strongly suppressed in Kdm6b-deleted foam cells...
March 21, 2017: Epigenomics
https://www.readbyqxmd.com/read/28321960/hiv-infection-is-influenced-by-dynamin-at-three-independent-points-in-the-viral-life-cycle
#7
Anupriya Aggarwal, Tina L Hitchen, Lars Ootes, Samantha McAllery, Andrew Wong, Khanh Nguyen, Adam McCluskey, Phillip J Robinson, Stuart G Turville
CD4 T cells are important cellular targets for HIV-1, yet the primary site of HIV fusion remains unresolved. Candidate fusion sites are either the plasma membrane or from within endosomes. One area of investigation compounding the controversy of this field, is the role of the protein dynamin in the HIV life cycle. To understand the role of dynamin in primary CD4 T cells we combined dynamin inhibition with a series of complementary assays based on single particle tracking, HIV fusion, detection of HIV DNA products and active viral transcription...
March 21, 2017: Traffic
https://www.readbyqxmd.com/read/28318130/blue-nevus-like-and-blue-nevus-associated-melanoma-a-comprehensive-review-of-the-literature
#8
REVIEW
Thore L Borgenvik, Tina M Karlsvik, Saikat Ray, Monica Fawzy, Nick James
BACKGROUND: Malignant blue nevus, blue nevus-associated melanoma and blue nevus-like melanoma are all terms used to describe malignant melanomas arising from, in association with, or resembling blue nevi. This review is aimed at summarizing the available literature to reduce the confusion surrounding this rare malignancy, and aid the surgeon in choosing further diagnostic or therapeutic measures. METHODS: We conducted a search of Medline, Embase, Science Direct, Scopus and the Cochrane Library for all full text articles published in English that reported on a malignant melanoma arising from, in association with, or resembling a blue nevus...
March 20, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/28317228/does-antenatal-care-timing-influence-stillbirth-risk-in-the-third-trimester-a-secondary-analysis-of-perinatal-death-audit-data-in-south-africa
#9
Tina Lavin, Robert Pattinson
OBJECTIVE: To explore stillbirth risk across gestation in three provinces of South Africa with different antenatal care schedules. DESIGN: Retrospective audit of perinatal death data using South Africa's Perinatal Problem Identification Program. SETTING: In 2008, the Basic Antenatal Care Programme was introduced in Limpopo and Mpumalanga provinces, reducing appointments to five visits at booking, 20,26,32,38 weeks and 41 weeks if required...
March 19, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28317006/proteomic-data-on-enzyme-secretion-and-activity-in-the-bacterium-chitinophaga-pinensis
#10
Johan Larsbrink, Tina R Tuveng, Phillip B Pope, Vincent Bulone, Vincent G H Eijsink, Harry Brumer, Lauren S McKee
The secretion of carbohydrate-degrading enzymes by a bacterium sourced from a softwood forest environment has been investigated by mass spectrometry. The findings are discussed in full in the research article "Proteomic insights into mannan degradation and protein secretion by the forest floor bacterium Chitinophaga pinensis" in Journal of Proteomics by Larsbrink et al. ([1], doi: 10.1016/j.jprot.2017.01.003). The bacterium was grown on three carbon sources (glucose, glucomannan, and galactomannan) which are likely to be nutrient sources or carbohydrate degradation products found in its natural habitat...
April 2017: Data in Brief
https://www.readbyqxmd.com/read/28315578/longitudinal-sleep-phenotypes-among-offspring-of-bipolar-parents-and-community-controls
#11
Jessica C Levenson, Adriane Soehner, Brian Rooks, Tina R Goldstein, Rasim Diler, John Merranko, David Axelson, Ben I Goldstein, David A Brent, Danella Hafeman, Mary Beth Hickey, Kelly Monk, Dara Sakolsky, David J Kupfer, Boris Birmaher
BACKGROUND: Sleep disturbances are a prominent feature of bipolar disorder (BP). However, it remains unclear how sleep phenotypes may evolve among at-risk youth, and their relevance to BP onset. METHODS: Pittsburgh Bipolar Offspring Study (BIOS) offspring (ages 10-18) and their parents completed assessments approximately every two years pertaining to current psychopathology and offspring sleep habits. A latent transition analysis (LTA) identified latent sleep groups within offspring based on their ratings of six sleep domains using the School Sleep Habits Survey...
March 6, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28314704/over-the-counter-access-to-oral-contraceptives-for-adolescents
#12
REVIEW
Krishna K Upadhya, John S Santelli, Tina R Raine-Bennett, Melissa J Kottke, Daniel Grossman
Oral contraceptives (OCs) are used by millions of women in the U.S. The requirement to obtain OCs by prescription from a clinician may serve as a barrier to contraceptive initiation and continuation for women, in particular adolescents. Over-the-counter (OTC) availability would reduce this barrier and could further reduce unintended pregnancy rates. This review explores the scientific issues and regulatory processes involved in switching OCs to OTC status for minor adolescents. We review: (1) the regulatory criteria for switching a drug to OTC status; (2) risk of pregnancy and safety during use of OCs including combined oral contraceptives and progestin-only pills for adolescents; (3) the ability of adolescents to use OCs consistently and correctly; (4) OTC access to OCs and potential effect on sexual risk behaviors; and (5) the potential for reduced opportunities for clinicians to counsel and provide recommended reproductive health care to adolescents...
March 6, 2017: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
https://www.readbyqxmd.com/read/28306507/structural-and-molecular-mechanisms-of-cytokine-mediated-endocrine-resistance-in-human-breast-cancer-cells
#13
Joshua D Stender, Jerome C Nwachukwu, Irida Kastrati, Yohan Kim, Tobias Strid, Maayan Yakir, Sathish Srinivasan, Jason Nowak, Tina Izard, Erumbi S Rangarajan, Kathryn E Carlson, John A Katzenellenbogen, Xin-Qiu Yao, Barry J Grant, Hon S Leong, Chin-Yo Lin, Jonna Frasor, Kendall W Nettles, Christopher K Glass
Human breast cancers that exhibit high proportions of immune cells and elevated levels of pro-inflammatory cytokines predict poor prognosis. Here, we demonstrate that treatment of human MCF-7 breast cancer cells with pro-inflammatory cytokines results in ERα-dependent activation of gene expression and proliferation, in the absence of ligand or presence of 4OH-tamoxifen (TOT). Cytokine activation of ERα and endocrine resistance is dependent on phosphorylation of ERα at S305 in the hinge domain. Phosphorylation of S305 by IKKβ establishes an ERα cistrome that substantially overlaps with the estradiol (E2)-dependent ERα cistrome...
March 16, 2017: Molecular Cell
https://www.readbyqxmd.com/read/28306346/risk-factors-for-central-serous-chorioretinopathy-multivariate-approach-in-a-case-control-study
#14
Irini Chatziralli, Stamatina A Kabanarou, Efstratios Parikakis, Alexandros Chatzirallis, Tina Xirou, Panagiotis Mitropoulos
PURPOSE: The purpose of this prospective study was to investigate the potential risk factors associated independently with central serous retinopathy (CSR) in a Greek population, using multivariate approach. MATERIALS AND METHODS: Participants in the study were 183 consecutive patients diagnosed with CSR and 183 controls, matched for age. All participants underwent complete ophthalmological examination and information regarding their sociodemographic, clinical, medical and ophthalmological history were recorded, so as to assess potential risk factors for CSR...
March 17, 2017: Current Eye Research
https://www.readbyqxmd.com/read/28304141/evidence-connecting-old-new-and-neglected-glucose-lowering-drugs-to-bile-acid-induced-glp-1-secretion-a-review
#15
REVIEW
Martin L Kårhus, Andreas Brønden, David P Sonne, Tina Vilsbøll, Fillip K Knop
Bile acids are amphipathic water-soluble steroid-based molecules best known for their important lipid-solubilizing role in the assimilation of fat. Recently, bile acids have emerged as metabolic integrators with glucose-lowering potential. Among a variety of gluco-metabolic effects, bile acids have been demonstrated to modulate the secretion of the gut-derived incretin hormone glucagon-like peptide-1 (GLP-1), possibly via the transmembrane receptor Takeda G protein-coupled receptor 5 (TGR5) and the nuclear farnesoid X receptor (FXR), in intestinal L cell...
March 17, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28303909/sprint-interval-training-induces-a-sexual-dimorphism-but-does-not-improve-peak-bone-mass-in-young-and-healthy-mice
#16
Kathrin Koenen, Isabell Knepper, Madlen Klodt, Anja Osterberg, Ioannis Stratos, Thomas Mittlmeier, Tina Histing, Michael D Menger, Brigitte Vollmar, Sven Bruhn, Brigitte Müller-Hilke
Elevated peak bone mass in early adulthood reduces the risk for osteoporotic fractures at old age. As sports participation has been correlated with elevated peak bone masses, we aimed to establish a training program that would efficiently stimulate bone accrual in healthy young mice. We combined voluntary treadmill running with sprint interval training modalities that were tailored to the individual performance limits and were of either high or intermediate intensity. Adolescent male and female STR/ort mice underwent 8 weeks of training before the hind legs were analyzed for cortical and trabecular bone parameters and biomechanical strength...
March 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28303349/multicolor-immunofluorescence-reveals-that-p63-and-or-k5-positive-progenitor-cells-contribute-to-normal-breast-epithelium-and-usual-ductal-hyperplasia-but-not-to-low-grade-intraepithelial-neoplasia-of-the-breast
#17
Werner Boecker, Göran Stenman, Tina Schroeder, Udo Schumacher, Thomas Loening, Lisa Stahnke, Catharina Löhnert, Robert Michael Siering, Arthur Kuper, Vera Samoilova, Markus Tiemann, Eberhard Korsching, Igor Buchwalow
We contend that knowledge about the cellular composition of normal breast epithelium is a prerequisite for understanding proliferative breast disease. Against this background, we used multicolor immunofluorescence to study normal breast epithelium and two types of intraepithelial proliferative breast lesion for expression of the p63, basal keratin K5, glandular keratin K8/18, SMA, ER-alpha, and Ki67. We studied eight normal breast epithelium samples, 12 cases of usual ductal hyperplasia, and 33 cases of low-grade intraepithelial neoplasia (9 flat epithelial atypia, 14 low-grade ductal carcinoma in situ and 10 cases of lobular neoplasia)...
March 16, 2017: Virchows Archiv: An International Journal of Pathology
https://www.readbyqxmd.com/read/28302983/determination-of-lead-in-water-samples-by-gfaas-after-collection-on-montmorillonite-with-slurry-introduction
#18
Ece Caliskan, Hande Tinas, Nil Ozbek, Suleyman Akman
In this study, a highly accurate, fast and practical separation/enrichment technique is described to determine the Pb in tap water samples by graphite furnace atomic absorption spectrometry. For this purpose, at first, Pb was collected on montmorillonite by batch technique, the supernatant was decanted and the solid phase was slurried in a mixture of 0.1% Triton X-114 and 0.1 mol L(-1) HNO3 then directly introduced into graphite furnace without elution. Since the elution step was not applied, the method was simpler and faster compared to conventional techniques...
2017: Analytical Sciences: the International Journal of the Japan Society for Analytical Chemistry
https://www.readbyqxmd.com/read/28301460/clinical-laboratories-collaborate-to-resolve-differences-in-variant-interpretations-submitted-to-clinvar
#19
Steven M Harrison, Jill S Dolinsky, Amy E Knight Johnson, Tina Pesaran, Danielle R Azzariti, Sherri Bale, Elizabeth C Chao, Soma Das, Lisa Vincent, Heidi L Rehm
PURPOSE: Data sharing through ClinVar offers a unique opportunity to identify interpretation differences between laboratories. As part of a ClinGen initiative, four clinical laboratories (Ambry, GeneDx, Partners Healthcare Laboratory for Molecular Medicine, and University of Chicago Genetic Services Laboratory) collaborated to identify the basis of interpretation differences and to investigate if data sharing and reassessment resolve interpretation differences by analyzing a subset of variants...
March 16, 2017: Genetics in Medicine: Official Journal of the American College of Medical Genetics
https://www.readbyqxmd.com/read/28301325/circulating-mirnas-as-biomarkers-of-gait-speed-responses-to-aerobic-exercise-training-in-obese-older-adults
#20
Tan Zhang, Tina E Brinkley, Keqin Liu, Xin Feng, Anthony P Marsh, Stephen Kritchevsky, Xiaobo Zhou, Barbara J Nicklas
Gait speed is a useful predictor of adverse outcomes, including incident mobility disability and mortality in older adults. While aerobic exercise training (AEX) is generally an effective therapy to improve gait speed, individual responses are highly variable. Circulating microRNAs (miRNAs) may contribute to inter-individual changes in gait speed with AEX. We examined whether plasma miRNAs are associated with gait speed changes (dGaitSp) in 33 obese older adults (age: 69.3±3.6 years, BMI: 34.0±3.1 kg/m(2), 85% white, 73% women) who performed treadmill walking, 4 days/week for 5 months...
March 15, 2017: Aging
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