keyword
MENU ▼
Read by QxMD icon Read
search

distributed

keyword
https://www.readbyqxmd.com/read/29332355/antitumor-activity-of-4-o-methylhonokiol-in-human-oral-cancer-cells-is-mediated-via-ros-generation-disruption-of-mitochondrial-potential-cell-cycle-arrest-and-modulation-of-bcl-2-bax-proteins
#1
Sha Xiao, Fan Chen, Chengzhi Gao
PURPOSE: The plant-derived natural product 4-O-methylhonokiol (MH) has been reported to possess tremendous pharmacological potential ranging from neuroprotection to anticancer activity. However, the anticancer activity of MH in oral squamous cell carcinoma (OSCC) cells has not been evaluated. In the present study, MH was evaluated for its anticancer activity against OSSC PE/CA-PJ41 cells and the possible underlying mechanism was determined. METHODS: Cell cytotoxicity was evaluated by colorimetrybased MTT assay while the effects on cell cycle phase distribution were assessed by flow cytometry...
November 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/29332340/imperatorin-shows-selective-antitumor-effects-in-sgc-7901-human-gastric-adenocarcinoma-cells-by-inducing-apoptosis-cell-cycle-arrest-and-targeting-pi3k-akt-m-tor-signalling-pathway
#2
J U Am, W J Gong, Y Su, Z B Mou
PURPOSE: The main purpose of the present study was to determine the anticancer properties of imperatorin - a naturally occurring coumarin compound - against SGC-7901 human gastric adenocarcinoma cells and the mouse fibroblast cell line 3T3 (normal cell line). METHODS: Imperatorin effects on apoptosis induction, cell cycle phase distribution and PI3K/Akt/m-TOR signalling pathways were studied. MTT cell viability assay examined the compound's cytotoxic potential, while inverted phase contrast microscopy and fluorescence microscopy techniques were used to study morphological changes induced in SGC-7901 cells by imperatorin...
November 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/29332311/otolaryngology-head-and-neck-region-manifestations-of-brucella
#3
Anna Lazutkin, Maya Korem, Jeffrey M Weinberger, Ron Eliashar, Nir Hirshoren
OBJECTIVES/HYPOTHESIS: Patients with Brucella infection present with nonspecific symptoms originating from different organs. In this study, we investigated the manifestations involving principally the otolaryngology/head and neck region. STUDY DESIGN: Retrospective cohort chart review. METHODS: A retrospective analysis of patients diagnosed with brucellosis in a tertiary medical center. Medical records of 55 patients treated for positive Brucella blood cultures between 2007 and 2016 were analyzed...
January 14, 2018: Laryngoscope
https://www.readbyqxmd.com/read/29332306/current-work-environments-what-problems-are-being-faced-by-japanese-urologists
#4
REVIEW
Kaoru Nemoto, Yasutomo Suzuki, Yukihiro Kondo
Computer technology has contributed to innovative progress in industrial infrastructures and has had a major influence on various work environments. Evaluations of work environments are routinely carried out in Western countries, but historically there has been resistance to such evaluations in Japan. In this mini-review, we discuss the current work environments of urologists in Japan. The number of urologists has increased each year, and the population density of urologists was 5.4 (per 100 000 people) in 2014...
January 14, 2018: International Journal of Urology: Official Journal of the Japanese Urological Association
https://www.readbyqxmd.com/read/29332301/evaluating-risk-tolerance-from-a-systematic-review-of-preferences-the-case-of-patients-with-psoriasis
#5
REVIEW
Juan Marcos Gonzalez
BACKGROUND: Stated-preference methods have been widely used to evaluate patient-relative preferences for the benefits and potential harms of psoriasis treatments. However, risk tolerance measures for treatment-related harms, a corollary of preferences, are rare despite their critical role in shared decision making and regulatory benefit-risk evaluations. This article presents a method to enhance information on patient risk tolerance through previously published preference results. OBJECTIVE: The objective of this article was to conduct the first meta-analysis of preferences to characterize the distribution of patients' maximum acceptable risk of harms associated with psoriasis treatments...
January 13, 2018: Patient
https://www.readbyqxmd.com/read/29332266/association-between-the-interferon-gamma-874-t-a-polymorphism-and-the-severity-of-valvular-damage-in-patients-with-rheumatic-heart-disease
#6
Erhan Teker, A Basak Akadam-Teker, Oguz Ozturk, Allison Pinar Eronat, Kivanc Yalin, S Ebru Golcuk, Zehra Bugra
Interferon gamma (IFN-γ) is a multifunctional cytokine that plays an important role in modulating almost all phases of the immune response and may be responsible for the increased valvular fibrosis and calcification in the pathogenesis of rheumatic heart disease (RHD). The aim of this study was to investigate the possible relationship between the IFN-γ +874 T/A polymorphism and the severity of valvular damage in the Turkish population. The IFN-γ genotypes were determined in 152 RHD patients and 151 healthy controls by ARMS-PCR...
January 13, 2018: Biochemical Genetics
https://www.readbyqxmd.com/read/29332251/clinical-pharmacokinetics-and-pharmacodynamics-of-telavancin-compared-with-the-other-glycopeptides
#7
REVIEW
Valentin Al Jalali, Markus Zeitlinger
Telavancin was discovered by modifying the chemical structure of vancomycin and belongs to the group of lipoglycopeptides. It employs its antimicrobial potential through two distinct mechanisms of action: inhibition of bacterial cell wall synthesis and induction of bacterial membrane depolarization and permeabilization. In this article we review the clinically relevant pharmacokinetic and pharmacodynamic data of telavancin. For comparison, the pharmacokinetic and pharmacodynamic data of the other glycopeptides are presented...
January 13, 2018: Clinical Pharmacokinetics
https://www.readbyqxmd.com/read/29332231/stage-specific-therapeutic-strategies-of-medication-related-osteonecrosis-of-the-jaws-a-systematic-review-and-meta-analysis-of-the-drug-suspension-protocol
#8
REVIEW
Luca Ramaglia, Agostino Guida, Vincenzo Iorio-Siciliano, Alessandro Cuozzo, Andrea Blasi, Anton Sculean
OBJECTIVE: The most debated topic about medication-related osteonecrosis of the jaws (MRONJ) is its therapy, as there are no definitive guidelines. The aims of this systematic review were (a) to outline the best therapeutic approach according to the stage at diagnosis and (b) to perform a meta-analysis to assess whether the drug-holiday protocol may be or not an effective method in the management of MRONJ patients. MATERIALS AND METHODS: The systematic review was performed following the PRISMA principles...
January 13, 2018: Clinical Oral Investigations
https://www.readbyqxmd.com/read/29332218/effects-of-sleep-hygiene-training-given-to-pregnant-women-with-restless-leg-syndrome-on-their-sleep-quality
#9
Ayşe Sönmez, Yeşim Aksoy Derya
PURPOSE: This research was conducted to determine the effects of sleep hygiene training given to pregnant women with restless leg syndrome on their sleep quality. METHODS: This study was conducted using a quasi-experimental design with pre-test and post-test, and a control group. When the power analysis was made, a sample size with 5% two-sided significance, 95% confidence interval, and 95% ability to represent the population was calculated to have a total of 128 pregnant women...
January 13, 2018: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/29332212/measurement-of-cl-i-unaffected-by-the-cell-volume-change-using-mqae-based-two-photon-microscopy-in-airway-ciliary-cells-of-mice
#10
Yukiko Ikeuchi, Haruka Kogiso, Shigekuni Hosogi, Saori Tanaka, Chikao Shimamoto, Toshio Inui, Takashi Nakahari, Yoshinori Marunaka
MQAE is a 'non-ratiometric' chloride ion (Cl-)-quenched fluorescent indicator that is used to determine intracellular Cl- concentration ([Cl-]i). MQAE-based two-photon microscopy is reported to be a useful method to measure [Cl-]i, but it is still controversial because a change in cell volume may alter the MQAE concentration, leading to a change in the fluorescence intensity without any change in [Cl-]i. In an attempt to elucidate the effect or lack of effect of cell volume on MQAE concentration, we studied the effects of changes in cell volume, achieved by applying different levels of osmotic stress, on the intensity of MQAE fluorescence in airway ciliary cells...
January 13, 2018: Journal of Physiological Sciences: JPS
https://www.readbyqxmd.com/read/29332202/non-amidated-and-amidated-members-of-the-c-type-allatostatin-ast-c-family-are-differentially-distributed-in-the-stomatogastric-nervous-system-of-the-american-lobster-homarus-americanus
#11
Andrew E Christie, Alexandra Miller, Rebecca Fernandez, Evyn S Dickinson, Audrey Jordan, Jessica Kohn, Mina C Youn, Patsy S Dickinson
The crustacean stomatogastric nervous system (STNS) is a well-known model for investigating neuropeptidergic control of rhythmic behavior. Among the peptides known to modulate the STNS are the C-type allatostatins (AST-Cs). In the lobster, Homarus americanus, three AST-Cs are known. Two of these, pQIRYHQCYFNPISCF (AST-C I) and GNGDGRLYWRCYFNAVSCF (AST-C III), have non-amidated C-termini, while the third, SYWKQCAFNAVSCFamide (AST-C II), is C-terminally amidated. Here, antibodies were generated against one of the non-amidated peptides (AST-C I) and against the amidated isoform (AST-C II)...
January 13, 2018: Invertebrate Neuroscience: IN
https://www.readbyqxmd.com/read/29332165/factors-associated-with-anxiety-about-colonoscopy-the-preparation-the-procedure-and-the-anticipated-findings
#12
L A Shafer, J R Walker, C Waldman, C Yang, V Michaud, C N Bernstein, L Hathout, J Park, J Sisler, G Restall, K Wittmeier, H Singh
BACKGROUND: Previous research has assessed anxiety around colonoscopy procedures, but has not considered anxiety related to different aspects related to the colonoscopy process. AIMS: Before colonoscopy, we assessed anxiety about: bowel preparation, the procedure, and the anticipated results. We evaluated associations between patient characteristics and anxiety in each area. METHODS: An anonymous survey was distributed to patients immediately prior to their outpatient colonoscopy in six hospitals and two ambulatory care centers in Winnipeg, Canada...
January 13, 2018: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/29332164/skewing-of-the-genetic-architecture-at-the-zmym3-human-specific-5-utr-short-tandem-repeat-in-schizophrenia
#13
F Alizadeh, A Bozorgmehr, J Tavakkoly-Bazzaz, M Ohadi
Differential expansion of a number of human short tandem repeats (STRs) at the critical core promoter and 5' untranslated region (UTR) support the hypothesis that at least some of these STRs may provide a selective advantage in human evolution. Following a genome-wide screen of all human protein-coding gene 5' UTRs based on the Ensembl database ( http://www.ensembl.org ), we previously reported that the longest STR in this interval is a (GA)32, which belongs to the X-linked zinc finger MYM-type containing 3 (ZMYM3) gene...
January 13, 2018: Molecular Genetics and Genomics: MGG
https://www.readbyqxmd.com/read/29332156/enterocytozoon-bieneusi-genotypes-in-tibetan-sheep-and-yaks
#14
Qiang Zhang, Jinzhong Cai, Pei Li, Lin Wang, Yaqiong Guo, Chunhua Li, Mengtong Lei, Yaoyu Feng, Lihua Xiao
Few studies have been conducted on the distribution of Enterocytozoon bieneusi genotypes in Tibetan sheep and yaks, which live outdoors in extreme climate with high altitude. In this study, fecal specimens from 312 Tibetan sheep and 554 yaks in Qinghai, China, were collected and examined for E. bieneusi by PCR-sequence analysis of the ribosomal internal transcribed spacer. Among them, 73 (23.4%) specimens from Tibetan sheep and 40 (7.2%) from yaks were positive for E. bieneusi. There were eight E. bieneusi genotypes in Tibetan sheep, including three known ones (BEB6, COS-I, and NESH5) and five novel ones (named as CHS13-CHS17)...
January 14, 2018: Parasitology Research
https://www.readbyqxmd.com/read/29332154/the-influence-of-systemically-or-locally-administered-mesenchymal-stem-cells-on-tissue-repair-in-a-rat-oral-implantation-model
#15
Miya Kanazawa, Ikiru Atsuta, Yasunori Ayukawa, Takayoshi Yamaza, Ryosuke Kondo, Yuri Matsuura, Kiyoshi Koyano
BACKGROUND: Multipotent mesenchymal stem cells (MSCs) are used clinically in regenerative medicine. Our previous report showed systemically injected MSCs improved peri-implant sealing and accelerated tissue healing. However, the risks of systemic MSC administration, including lung embolism, must be considered; therefore, their local application must be assessed for clinical safety and efficacy. We investigated differences in treatment effect between local and systemic MSC application using a rat oral implantation model...
January 13, 2018: International Journal of Implant Dentistry
https://www.readbyqxmd.com/read/29332110/association-of-psychological-stress-with-skin-symptoms-among-medical-students
#16
Ghada A Bin Saif, Hala M Alotaibi, Abdullateef A Alzolibani, Noor A Almodihesh, Hamad F Albraidi, Najed M Alotaibi, Gil Yosipovitch
To evaluate the association between psychological stress and skin symptoms among medical students.  Methods: A cross-sectional study was carried out between January and June 2015. Electronic survey consists of Perceived Stress Questionnaire (PSQ) and Self-Reported Skin Complaints Questionnaire were distributed to all 1435 undergraduate students at College of Medicine, King Saud University (KSU), Riyadh, Saudi Arabia. Results: Final analysis was performed on data from 529 (36.9%) students. Students were divided into three groups: least stressed students, n=135, PSQ index less than 0...
January 2018: Saudi Medical Journal
https://www.readbyqxmd.com/read/29332055/operating-room-scheduling-and-surgeon-assignment-problem-under-surgery-durations-uncertainty
#17
Hongwei Liu, Tianyi Zhang, Shuai Luo, Dan Xu
BACKGROUND: Scientific management methods are urgently needed to balance the demand and supply of heath care services in Chinese hospitals. Operating theatre is the bottleneck and costliest department. Therefore, the surgery scheduling is crucial to hospital management. OBJECTIVE: To increase the utilization and reduce the cost of operating theatre, and to improve surgeons' satisfaction in the meantime, a practical surgery scheduling which could assign the operating room (OR) and surgeon for the surgery and sequence surgeries in each OR was provided for hospital managers...
December 29, 2017: Technology and Health Care: Official Journal of the European Society for Engineering and Medicine
https://www.readbyqxmd.com/read/29332052/when-art-meets-gardens-does-it-enhance-the-benefits-the-nancy-hypothesis-of-care-for-persons-with-alzheimer-s-disease
#18
Thérèse Rivasseau Jonveaux, Reinhard Fescharek
The creation of healing gardens for persons with Alzheimer's disease and related diseases (ADRD) offers vast potential. They can play a role in the scaffolding of cognitive disorders, emotional stress, sensory processing, sense of harmony, and appeasement. These effects are achieved through a distributed interplay of psychological functions with the immediate environment and local culture on the one hand, and dialogue on the other. The garden, a natural canvas created by man, shares with art the ability to foster an esthetic sense for which the perception can be measured by functional neurological imaging exploration...
2018: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/29332011/examining-the-utility-of-cystatin-c-as-a-confirmatory-test-of-chronic-kidney-disease-across-the-age-range-in-middle-aged-and-older-community-dwelling-adults
#19
Mark Canney, Donal J Sexton, Neil O'Leary, Martin Healy, Rose Anne Kenny, Mark A Little, Conall M O'Seaghdha
BACKGROUND: Cystatin C has been proposed as a confirmatory test of chronic kidney disease (CKD). This is most applicable to older individuals with CKD, the majority of whom have a creatinine-based estimated glomerular filtration rate (eGFR) of 45-59 mL/min/1.73 m2 (CKD stage 3a). We sought to examine the utility of cystatin C as a confirmatory test of CKD across the age range in the general population of older adults. METHODS: Cross-sectional analysis of 5386 participants from The Irish Longitudinal Study on Ageing, a cluster-sampled national cohort of community-dwelling adults aged ≥50 years...
January 13, 2018: Journal of Epidemiology and Community Health
https://www.readbyqxmd.com/read/29331934/characterization-and-release-profile-of-mn-al-bearing-deposits-in-drinking-water-distribution-systems
#20
Guiwei Li, Yuanxun Ding, Hongfu Xu, Junwei Jin, Baoyou Shi
Inorganic contaminants accumulation in drinking water distribution systems (DWDS) is a great threat to water quality and safety. This work assessed the main risk factors for different water pipes and discovered the release profile of accumulated materials in a full scale distribution system frequently suffered from water discoloration problem. Physicochemical characterization of pipe deposits were performed using X-ray fluorescence, scanning electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy and Fourier transform infrared spectroscopy...
January 9, 2018: Chemosphere
keyword
keyword
105739
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"