Read by QxMD icon Read


Ni Zhu, Bing Yi, Zhifu Guo, Guanxin Zhang, Shengdong Huang, Yongwen Qin, Xianxian Zhao, Jianxin Sun
BACKGROUND/AIMS: Pim-1 is a serine/threonine kinase that is highly expressed in the heart, and exerts potent cardiac protective effects through enhancing survival, proliferation, and regeneration of cardiomyocytes. Its myocardial specific substrates, however, remain unknown. In the present study, we aim to investigate whether Pim-1 modulates myofilament activity through phosphorylation of cardiac troponin I (cTnI), a key component in regulating myofilament function in the heart. METHODS: Coimmunoprecipitation and immunofluorescent assays were employed to investigate the interaction of Pim-1 with cTnI in cardiomyocytes...
March 10, 2018: Cellular Physiology and Biochemistry
Bing Sun, Fang Fang, Zuxing Zhang, Jing Xu, Lin Zhang
A high-sensitivity and low-temperature fiber-optic magnetic field sensor based on a tapered two-mode fiber (TTMF) sandwiched between two single-mode fibers has been proposed and demonstrated. The section of TTMF has a specifically designed transition region as an efficient tool to filter higher-order modes, where the uniform modal interferometer just involved with LP01 and LP11 modes is achieved. The transmission spectral characteristics and the magnetic response of the proposed sensors have been investigated...
March 15, 2018: Optics Letters
Wengao Jiang, Qiang Tang, Lei Zhang, Yinxue Chao, Bing Hong
OBJECTIVE: Recent studies have indicated the implication of C1q tumour necrosis factor-related protein 9 in vascular pathology of atherosclerosis. This study first investigated the association of C1q tumour necrosis factor-related protein 9 and the severity of lower extremity peripheral arterial disease in type 2 diabetes mellitus patients. METHODS: A total of 200 patients with type 2 diabetes mellitus had ankle-brachial index examined in this cross-sectional study, 60 patients with ankle-brachial index of ⩽0...
March 1, 2018: Diabetes & Vascular Disease Research
Ling Gui Ning, En-Tang Kang, Yun Bing Wang, Xue Feng Hu, Li Qun Xu
Traditional use of antibiotics through injection or oral ingestion has many disadvantages, such as detrimental side effects in the host, less effectiveness, high and repeated doses, and development of drug resistance. For prevention and treatment of implant-associated infections, the continuous local delivery of antibiotics is required. Thus, there is a strong demand for the development of drug carrier systems to control the release of antibiotics in a moderate manner over an appropriate timescale. This review summarizes the carrier platforms used for the loading of antibiotics, and highlights their drug release behaviors as well as in vitro and in vivo antibacterial properties...
March 14, 2018: Current Pharmaceutical Design
Tiffany A Brown, Anne Cusack, Leslie K Anderson, Julie Trim, Tiffany Nakamura, Mary Ellen Trunko, Walter H Kaye
Partial hospital programmes (PHPs) have demonstrated efficacy in the treatment of eating disorders (EDs); however, few programmes have examined long-term outcomes across diagnoses, including subtypes of anorexia nervosa (AN). The present study examined the effectiveness of PHP for adult patients (n = 243) with AN-restricting subtype (n = 79), AN binge/purge subtype (n = 46), and bulimia nervosa (n = 118). These patients tended to have long-standing courses of illness (43%, illness duration >7 years) and high levels of psychiatric comorbidity (92...
March 14, 2018: European Eating Disorders Review: the Journal of the Eating Disorders Association
Therese E Kenny, Megan Van Wijk, Christopher Singleton, Jacqueline C Carter
OBJECTIVE: Although studies on sleep difficulties in binge eating disorder (BED) have produced inconsistent findings, research has linked poor sleep to the presence of related concerns (e.g., obesity, anxiety, and depression). To clarify the relationship between BED and sleep problems, this study aimed to compare insomnia symptoms in individuals with BED and those with no history of an eating disorder (NED). METHOD: An adult community sample of individuals with BED (N = 68) and NED (N = 78) completed measures of insomnia, depression and anxiety, and eating disorder symptoms...
March 15, 2018: European Eating Disorders Review: the Journal of the Eating Disorders Association
Liancheng Bing, Aixiu Tian, Fang Wang, Kaifeng Yi, Xingyuan Sun, Guangjian Wang
Hierarchical SSZ-13 microspheres with abundant mesoporous channels have been successfully synthesized by addition of calcined SSZ-13 crystals in the starting gel in the absence of any organic templates. This strategy not only remarkably reduces the production cost and environmental pollution but also significantly decreases the crystallization time as well as evidently reducing the zeolite crystal sizes in many cases. The synthesized sample was characterized by XRD, BET, ICP, SEM, TEM, TG, and NH3-TPD, which indicates that the organic template free synthesized SSZ-13 exhibits high crystallinity, textural properties, and acidity...
March 15, 2018: Chemistry: a European Journal
Janet A Lydecker, Kristen E Riley, Carlos M Grilo
OBJECTIVE: Fat talk, negative communication about weight, is common in the media, peer groups, and families. Little is known about parental fat talk directed at oneself or others. This study examined associations between different forms of parental fat talk and child disordered eating behaviors and weight, and differences by child sex and age. METHOD: Parents of preadolescents or adolescents (n = 581) reported fat talk about themselves (self-fat talk), others (obesity-fat talk), and their child (child-fat talk)...
March 15, 2018: International Journal of Eating Disorders
Kai Lu, Wen Huang, Junxiong Guo, Tianxun Gong, Xiongbang Wei, Bing-Wei Lu, Si-Yi Liu, Bin Yu
A flexible 4 × 4 sensor array with 16 micro-scale capacitive units has been demonstrated based on flexible piezoelectric poly(vinylidene fluoride) (PVDF) film. The piezoelectricity and surface morphology of the PVDF were examined by optical imaging and piezoresponse force microscopy (PFM). The PFM shows phase contrast, indicating clear interface between the PVDF and electrode. The electro-mechanical properties show that the sensor exhibits excellent output response and an ultra-high signal-to-noise ratio...
March 14, 2018: Nanoscale Research Letters
Dawn M Holman, Helen Ding, Gery P Guy, Meg Watson, Anne M Hartman, Frank M Perna
Importance: Monitoring sun protection and sunburn over time at the population level can provide valuable information about progress toward skin cancer prevention goals and inform future intervention efforts. Objective: To examine the prevalence of sun protection use (shade, sunscreen, and clothing) and sunburn and the association between sunburn and individual characteristics and health behaviors in the US population. Design, Setting, and Participants: In this cross-sectional study using a nationally representative sample of 31 162 US adults from the 2015 National Health Interview Survey-Cancer Control Supplement, household interviews of civilian, noninstitutionalized US adults were conducted throughout 2015 in person and completed on the telephone when necessary...
March 14, 2018: JAMA Dermatology
Zhe Du, Shujun Wang, Bing Yue, Ying Wang, You Wang
T-cells, second only to macrophages, are often considered as the potential cells involved in debris-related failure of arthroplasty. Here, we assessed the effects of particulate wear debris on T-cells and inflammatory reactions. Blood samples from 25 donors were incubated with polyether-ether-ketone (PEEK) and cobalt-chromium-molybdenum (CoCrMo) particles generated by custom cryo-milling and pulverization. The T-cell phenotypes were assessed using immunostaining and flow cytometry. For the in vivo study, 0...
February 16, 2018: Oncotarget
Liqin Gao, Bin Yang, Hairong Zhang, Qishui Ou, Yulan Lin, Mei Zhang, Zhenhuan Zhang, Sunghee Kim, Bing Wu, Zeng Wang, Lengxi Fu, Jingan Lin, Ruiqing Chen, Ruilong Lan, Junying Chen, Wei Chen, Long Chen, Hengshan Zhang, Deping Han, Jingrong Chen, Paul Okunieff, Jianhua Lin, Lurong Zhang
Early diagnosis of sepsis is critical for successful treatment. The clinical value of DcR3 in early diagnosis of sepsis was determined in a dynamic follow-up study. Alterations in plasma levels of DcR3, PCT, CRP, and IL-6 were measured by ELISA and compared among patients with sepsis ( n = 134), SIRS ( n = 60) and normal adults ( n = 50). Correlations and dynamic patterns among the biomarkers, APACHE II scores, clinical outcomes, and pathogens were also examined. Plasma DcR3 was significantly increased in sepsis compared to SIRS and normal adults (median 3...
February 16, 2018: Oncotarget
Bing-Rong Zhou, Li-Wen Ma, Juan Liu, Jia-An Zhang, Yang Xu, Di Wu, Felicia Permatasari, Dan Luo
[This corrects the article DOI: 10.1155/2016/5846865.].
2018: Oxidative Medicine and Cellular Longevity
Li-Na Wang, Mei-Hua Gao, Bing Wang, Bei-Bei Cong, Shu-Chao Zhang
Cluster of differentiation 59 (CD59) is a glycosylphosphatidylinositol-anchored protein. Cross-linking of CD59 with specific monoclonal antibodies can cause a series of intracellular signal transduction events. However, the underlying molecular mechanisms are poorly understood. Linker for activation of T-cells (LAT) is a crucial adaptor protein in T-cell signaling, and its phosphorylation and palmitoylation are essential for its localization and function. In a previous study by the present authors, it was demonstrated that CD59 may be responsible for LAT palmitoylation, thereby regulating T-cell signal transduction...
April 2018: Oncology Letters
Xiang-Mei Tan, Lu-Ying Li, Li-Yan Sun, Bing-Da Sun, Shu-Bin Niu, Meng-Hua Wang, Xiao-Yan Zhang, Wen-Song Sun, Gui-Shan Zhang, Hui Deng, Xiao-Ke Xing, Zhong-Mei Zou, Gang Ding
Endophytic fungi from desert, arid, and grassland areas are an ecologically important but unique group with poor chemical investigation. During our ongoing study to mine bioactive secondary metabolites from unique fungal environments, a new shunt product spiciferone F (1) including two new analogs spiciferones G (2) and H (3) together with four known ones spiciferone A (4), spiciferol A (5), 6, and 7 were isolated from endophytic fungus Phoma betae inhabiting in plant Kalidium foliatum (Pall.) Moq from Ningxia Province of West China...
March 14, 2018: Journal of Antibiotics
Shencun Fang, Huifang Guo, Yusi Cheng, Zewei Zhou, Wei Zhang, Bing Han, Wei Luo, Jing Wang, Weiping Xie, Jie Chao
Excessive proliferation and migration of fibroblasts contribute to pulmonary fibrosis in silicosis, and both epithelial cells and endothelial cells participate in the accumulation of fibroblasts via the epithelial-mesenchymal transition (EMT) and the endothelial-mesenchymal transition (EndMT), respectively. A mouse endothelial cell line (MML1) was exposed to silicon dioxide (SiO2 , 50 μg/cm2 ), and immunofluorescence and western blot analyses were performed to evaluate levels of specific endothelial and mesenchymal markers and to elucidate the mechanisms by which SiO2 induces the EndMT...
March 14, 2018: Cell Death & Disease
Nathan Zuzow, Arit Ghosh, Marilyn Leonard, Jeffrey Liao, Bing Yang, Eric J Bennett
Previous genetic and biochemical studies from S. cerevisiae have identified a critical ribosome-associated quality control complex (RQC) that facilitates resolution of stalled ribosomal complexes. While components of the mammalian RQC have been examined in vitro , a systematic characterization of RQC protein interactions in mammalian cells has yet to be described. Here, we utilize both proximity-labeling proteomic approaches, BioID and APEX, and traditional affinity-based strategies to both identify interacting proteins of mammalian RQC members and putative substrates for the RQC resident E3 ligase, Ltn1...
March 14, 2018: Molecular Biology of the Cell
Christian Hakulinen, Markus Jokela
BACKGROUND: Personality has been associated with alcohol use, but less is known about how alcohol use may influence long-term personality trait change. METHODS: The present study examines associations between alcohol use and change in the five major personality traits across two measurement occasions (mean follow-up of 5.6 years). A total of 39 722 participants (54% women) were pooled from six cohort studies for an individual-participant meta-analysis. Alcohol use was measured as (1) average alcohol consumption, (2) frequency of binge drinking, (3) symptoms of alcohol use disorder, and (4) a global indicator of risky alcohol use...
March 15, 2018: Psychological Medicine
H M M T B Herath, S P Pahalagamage, Sunethra Senanayake
BACKGROUND: The pathogenesis of osmotic demyelination syndrome is not completely understood and usually occurs with severe and prolonged hyponatremia, particularly with rapid correction. It can occur even in normonatremic patients, especially who have risk factors like alcoholism, malnutrition and liver disease. Bilateral tongue fasciculations with denervation pattern in electromyogram is a manifestation of damage to the hypoglossal nucleus or hypoglossal nerves. Tongue fasciculations were reported rarely in some cases of osmotic demyelination syndrome, but the exact mechanism is not explained...
March 14, 2018: BMC Research Notes
Jin-Chun Lu, Jun Jing, Li Chen, Yi-Feng Ge, Rui-Xiang Feng, Yuan-Jiao Liang, Bing Yao
BACKGROUND: Many factors may lead to sperm DNA damage. However, it is little known that the correlations of sperm DNA damage with obesity-associated markers, and reproductive hormones and lipids levels in serum and seminal plasma. METHODS: In our prospective study, a total of 1 010 subfertile men, aged from 18 to 50 years old, were enrolled from August 2012 through June 2015. Their obesity-associated markers, semen parameters, sperm acrosomal enzyme activity, seminal plasma biochemical markers, and reproductive hormones and lipids levels in serum and seminal plasma were detected...
March 14, 2018: Reproductive Biology and Endocrinology: RB&E
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"