keyword
MENU ▼
Read by QxMD icon Read
search

what

keyword
https://www.readbyqxmd.com/read/29031202/targeting-of-cell-cycle-and-let-7a-stat3-pathway-by-niclosamide-inhibits-proliferation-migration-and-invasion-in-oral-squamous-cell-carcinoma-cells
#1
Xiaoxu Li, Ruiyu Ding, Zewen Han, Zeyun Ma, Yixiang Wang
The low median survival rate of oral squamous cell carcinoma (OSCC) is associated with chemotherapeutic resistance. Niclosamide is an oral anti-helminthic drug, its anti-cancer effect has been reported in recent years. However, the effect of niclosamide on OSCC remains largely unknown. In this study, we, for the first time, investigated the underlying mechanisms from cell cycle arrest and let-7a/STAT3 axis through CCK-8, cell cycle, apoptosis, wound healing, Transwell invasion, generation of stable cell line, real-time PCR, and western blot assays using two OSCC cell lines WSU-HN6 and Tca83...
October 11, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29031182/translating-the-ham-d-into-the-madrs-and-vice-versa-with-equipercentile-linking
#2
Stefan Leucht, Hein Fennema, Rolf R Engel, Marion Kaspers-Janssen, Armin Szegedi
BACKGROUND: The Hamilton Depression Rating Scale (HAM-D) and the Montgomery Asberg Depression Rating Scale (MADRS) are scales used frequently to rate the symptoms of depression. There are many situations in which it is important to know what a given total score or a percent reduction from baseline score of one scale means in relation to the other scale. METHOD: We used the equipercentile linking method to identify corresponding scores of simultaneous HAM-D and MADRS ratings in 4388 patients from 31 mirtazapine trials in major depressive disorder...
September 27, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/29031158/a-potential-contribution-to-human-identification-using-peri-mortem-trauma-an-example-from-peru
#3
Jose P Baraybar
This is an exploratory study into the need for additional lines of forensic evidence in humanitarian cases using applied research. One hundred and twenty four, still unidentified terrorism inmates, were killed after surrendering to the Peruvian Army once it took control of the San Pedro-Lurigancho prison in Lima, Peru in 1986. Two questions are put forward: first, to what extent mechanism of injury (gunshot, blunt, sharp force) and bodily distribution of those injuries allow us to classify individuals into discrete sub-groups of people? The second question is to what respect can such a classification become an additional line of evidence assisting in generating hypotheses of identity regarding those individuals? The analysis of the 109 recovered bodies and their associated evidence show a sub group of four individuals differentiated from the rest based on the combination of injuries (gunshot and blunt force trauma), opposing trajectories and weapons...
September 21, 2017: Forensic Science International
https://www.readbyqxmd.com/read/29031018/strategies-to-define-performance-specifications-in-laboratory-medicine-3-years-on-from-the-milan-strategic-conference
#4
Mauro Panteghini, Ferruccio Ceriotti, Graham Jones, Wytze Oosterhuis, Mario Plebani, Sverre Sandberg
Measurements in clinical laboratories produce results needed in the diagnosis and monitoring of patients. These results are always characterized by some uncertainty. What quality is needed and what measurement errors can be tolerated without jeopardizing patient safety should therefore be defined and specified for each analyte having clinical use. When these specifications are defined, the total examination process will be "fit for purpose" and the laboratory professionals should then set up rules to control the measuring systems to ensure they perform within specifications...
October 14, 2017: Clinical Chemistry and Laboratory Medicine: CCLM
https://www.readbyqxmd.com/read/29029358/topographical-variations-between-splenic-flexure-and-spleen-a-study-with-ct-image-based-reconstruction
#5
Matteo Lavazza, Stefano Rausei, Vincenzo Pappalardo, Davide Inversini, Monica Mangini, Anna Maria Ierardi, Angkoon Anuwong, Hoon Yub Kim, Gianpaolo Carrafiello, Gianlorenzo Dionigi
INTRODUCTION: An issue that is seldom seen in the literature relates the detailed relationship of the splenic flexure (SF) and the spleen-both carefully examined-with a prospective approach in patients undergoing computer tomography (CT) scan. MATERIALS AND METHODS: SF localization has been searched and examined in 120 consecutive CT scans. Several different variables (age, gender, BMI, indication of CT scan, etc.) have been considered. In cooperation with the Radiology Division, we brought to completion a dedicated topographic outline, with the purpose of providing a detailed classification for SF localization...
October 12, 2017: Surgical Technology International
https://www.readbyqxmd.com/read/29029308/difficult-to-treat-rheumatoid-arthritis-an-area-of-unmet-clinical-need
#6
Maria J H de Hair, Johannes W G Jacobs, Jan L M Schoneveld, Jacob M van Laar
Increased effectiveness of pharmacological treatments in early RA has led many to believe that difficult-to-treat, established RA is a condition of the past. However, there are still plenty of RA patients who continue to have signs and symptoms suggestive of inflammatory disease activity, despite consecutive treatment with multiple conventional synthetic and biological DMARDs. We argue that difficult-to-treat RA constitutes an area of unmet clinical need and propose a definition of this concept. An overview of what is known about the multiple contributory factors varying for each individual patient, and an approach towards improved patient-tailored management are presented...
October 4, 2017: Rheumatology
https://www.readbyqxmd.com/read/29029281/rabies-what-is-necessary-to-achieve-zero-by-30
#7
David N Durrheim, Lucille Blumberg
No abstract text is available yet for this article.
September 28, 2017: Transactions of the Royal Society of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/29029257/beyond-the-bulk-disclosing-the-life-of-single-microbial-cells
#8
Katrin Rosenthal, Verena Oehling, Christian Dusny, Andreas Schmid
Microbial single cell analysis has led to discoveries that are beyond what can be resolved with population-based studies. It provides a pristine view of the mechanisms that organize cellular physiology, unbiased by population heterogeneity or uncontrollable environmental impacts. A holistic description of cellular functions at the single cell level requires analytical concepts beyond the miniaturization of existing technologies, defined but uncontrolled by the biological system itself. This review provides an overview of the latest advances in single cell technologies and demonstrates their potential...
September 29, 2017: FEMS Microbiology Reviews
https://www.readbyqxmd.com/read/29029239/what-does-the-sleeping-brain-say-syntax-and-semantics-of-sleep-talking-in-healthy-subjects-and-in-parasomnia-patients
#9
Isabelle Arnulf, Ginevra Uguccioni, Frederick Gay, Etienne Baldayrou, Jean-Louis Golmard, Frederique Gayraud, Alain Devevey
Objectives: Speech is a complex function in humans, but the linguistic characteristics of sleep talking are unknown. We analyzed sleep-associated speech in adults, mostly (92%) during parasomnias. Methods: The utterances recorded during night-time video-polysomnography were analyzed for number of words, propositions and speech episodes, frequency, gaps and pauses (denoting turn-taking in the conversation), lemmatization, verbosity, negative/imperative/interrogative tone, first/second person, politeness and abuse...
October 5, 2017: Sleep
https://www.readbyqxmd.com/read/29029229/implementing-national-hiv-aids-strategy-2015-treatment-targets-is-cost-effective-and-would-save-lives-what-other-evidence-do-we-need
#10
Adaora A Adimora
No abstract text is available yet for this article.
September 28, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/29029211/what-is-value-health-care-and-who-is-the-judge
#11
Robert J Cerfolio
No abstract text is available yet for this article.
September 27, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/29029187/evidence-for-the-selective-basis-of-transition-to-transversion-substitution-bias-in-two-rna-viruses
#12
Daniel M Lyons, Adam S Lauring
The substitution rates of transitions are higher than expected by chance relative to those of transversions. Many have argued that selection disfavors transversions, as nonsynonymous transversions are less likely to conserve biochemical properties of the original amino acid. Only recently has it become feasible to directly test this selective hypothesis by comparing the fitness effects of a large number of transition and transversion mutations. For example, a recent study of six viruses and one beta-lactamase gene did not find evidence supporting the selective hypothesis...
September 25, 2017: Molecular Biology and Evolution
https://www.readbyqxmd.com/read/29029132/general-practitioners-strategies-in-consultations-with-immigrants-in-norway-practice-based-shared-reflections-among-participants-in-focus-groups
#13
Stefán Hjörleifsson, Elise Hammer, Esperanza Díaz
Background: Immigrants comprise 16.8% of the population in Norway and meet General Practitioners (GPs) as their first point of contact with most health care services as do others in Norway. While Norwegian GPs are not trained in cultural competence, little is known about the extent to which they see good care for immigrants as relying on specific strategies. Objectives: To explore the thoughts of GPs in Norway about strategies they might use with immigrant patients...
September 28, 2017: Family Practice
https://www.readbyqxmd.com/read/29029123/outcome-of-elevated-ca125-values-from-primary-care-following-implementation-of-ovarian-cancer-guidelines
#14
S Michael Crawford, Colin Evans
Background: Ovarian cancer presents later in the UK compared to economically similar countries. National guidance suggests measuring CA125 in primary care as a means of bringing patients to specialist attention. Aim: To investigate the outcome of CA125 values measured in accordance with this policy. Setting and design: Examination of the laboratory records of female patients from the usual catchment population of one general hospital in whom CA125 was measured from primary care in a calendar year...
September 28, 2017: Family Practice
https://www.readbyqxmd.com/read/29029047/community-structure-of-rare-methanogenic-archaea-insight-from-a-single-functional-group
#15
Sizhong Yang, Matthias Winkel, Dirk Wagner, Susanne Liebner
The rare biosphere, the low-abundant microbial populations, is suggested to be a conserved way of microbial life. Here we conducted a molecular survey of rare methanogenic archaea in the environment targeting the mcrA gene in order to test if general concepts associated with the structure of the rare bacterial biosphere also apply to single functional groups. Similar to what is known about rare bacterial communities, the overall contribution of rare methanogens to the alpha diversity is much larger than to Bray-Curtis measures...
October 3, 2017: FEMS Microbiology Ecology
https://www.readbyqxmd.com/read/29028974/temporal-dynamics-of-human-frontal-and-cingulate-neural-activity-during-conflict-and-cognitive-control
#16
Eleonora Bartoli, Christopher R Conner, Cihan M Kadipasaoglu, Sudha Yellapantula, Matthew J Rollo, Cameron S Carter, Nitin Tandon
Cognitive control refers to the ability to produce flexible, goal-oriented behavior in the face of changing task demands and conflicting response tendencies. A classic cognitive control experiment is the Stroop-color naming task, which requires participants to name the color in which a word is written while inhibiting the tendency to read the word. By comparing stimuli with conflicting word-color associations to congruent ones, control processes over response tendencies can be isolated. We assessed the spatial specificity and temporal dynamics in the theta and gamma bands for regions engaged in detecting and resolving conflict in a cohort of 13 patients using a combination of high-resolution surface and depth recordings...
September 28, 2017: Cerebral Cortex
https://www.readbyqxmd.com/read/29028960/ovarian-follicular-theca-cell-recruitment-differentiation-and-impact-on-fertility-2017-update
#17
JoAnne S Richards, Yi A Ren, Nicholes Candelaria, Jaye E Adams, Aleksandar Rajkovic
The major goal of this review is to summarize recent exciting findings that have been published within the past 10 years that, to our knowledge, have not been presented in detail in previous reviews and that may impact altered follicular development in polycystic ovarian syndrome (PCOS) and premature ovarian failure (POF) in women. Specifically, we will cover 1) mouse models that have led to discovery of the derivation of two precursor populations of theca cells in the embryonic gonad, 2) the key roles of the oocyte-derived factor GDF9 on the hedgehog (HH) signaling pathway and theca cell functions and 3) the impact of the HH pathway on both the specification of theca endocrine cells and theca fibroblast and smooth muscle cells in developing follicles...
October 5, 2017: Endocrine Reviews
https://www.readbyqxmd.com/read/29028904/considerations-for-clinical-neuropsychological-evaluation-in-amyotrophic-lateral-sclerosis
#18
Susan C Woolley, Beth K Rush
The clinical neuropsychologist has the opportunity to be uniquely involved in the evaluation and treatment of individuals with amyotrophic lateral sclerosis (ALS). We review the current literature that defines cognitive and behavioral symptoms in ALS, including current knowledge of the neuropathological and genetic underpinning for these symptoms. There are unique considerations for clinical neuropsychological evaluation and clinical research in ALS and we highlight these in this review. Specifically, we shed light on special factors that contribute to our understanding of cognitive and behavioral impairment in ALS, including co-morbid symptoms, differential diagnosis, and considerations for longitudinal tracking of phenotypes...
September 28, 2017: Archives of Clinical Neuropsychology: the Official Journal of the National Academy of Neuropsychologists
https://www.readbyqxmd.com/read/29028860/-man-some-a-review-of-male-facial-aging-and-beauty
#19
Terrence Colin Keaney
<p>Gender plays a significant role in determining facial anatomy and behavior, both of which are key factors in the aging process. Understanding the pattern of male facial aging is critical when planning aesthetic treatments on men. Men develop more severe rhytides in a unique pattern, show increased periocular aging changes, and are more prone to hair loss. What also needs to be considered when planning a treatment is what makes men beautiful or "man-some". Male beauty strikes a balance between masculine and feminine facial features...
June 1, 2017: Journal of Drugs in Dermatology: JDD
https://www.readbyqxmd.com/read/29028805/what-drives-slow-wave-activity-during-early-non-rem-sleep-learning-during-prior-wake-or-effort
#20
Ziyang Li, Aarohi B Sheth, Bhavin R Sheth
What is the function of sleep in humans? One claim is that sleep consolidates learning. Slow wave activity (SWA), i.e. slow oscillations of frequency < 4 Hz, has been observed in electroencephalograms (EEG) during sleep; it increases with prior wakefulness and decreases with sleep. Studies have claimed that increase in SWA in specific regions of the sleeping brain is correlated with overnight improved performance, i.e. overnight consolidation, on a demanding motor learning task. We wondered if SWA change during sleep is attributable to overnight consolidation or to metabolic demand...
2017: PloS One
keyword
keyword
27928
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"