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https://www.readbyqxmd.com/read/28724284/inter-alpha-inhibitor-h4-as-a-potential-biomarker-predicting-the-treatment-outcomes-in-patients-with-hepatocellular-carcinoma
#1
Eun-Jung Lee, Seung-Hyun Yang, Kyoung-Jin Kim, Hyejung Cha, Seo Jin Lee, Ji-Hye Kim, Junkyu Song, Kyung-Hee Chun, Jinsil Seong
Purpose: Early prediction of treatment outcomes represents an essential step towards increased treatment efficacy and survival in patients with hepatocellular carcinoma (HCC). In this study, we performed two-dimensional electrophoresis (2-DE) followed by protein profiling to identify biomarkers predictive of therapeutic outcomes in patients with HCC who received liver-directed therapy (LDTx) involving local radiotherapy (RT), and studied the underlying mechanisms of the identified proteins...
July 17, 2017: Cancer Research and Treatment: Official Journal of Korean Cancer Association
https://www.readbyqxmd.com/read/28724278/reductions-in-eosinophil-biomarkers-by-benralizumab-in-patients-with-asthma
#2
Mirhojjat Khorasanizadeh, Mahsa Eskian, Nima Rezaei
No abstract text is available yet for this article.
May 2017: Acta Medica Iranica
https://www.readbyqxmd.com/read/28724269/association-of-human-methionine-synthase-a2756g-transition-with-prostate-cancer-a-case-control-study-and-in-silico-analysis
#3
Arezou Ebrahimi, Abasalt Hosseinzadeh Colagar, Mohammad Karimian
Methionine synthase (MTR) is one of the key enzymes of folate pathway, which play a key role in the construction, repair, and methylation of DNA. In this study, an association of MTR A2756G gene transition with prostate cancer in men populations of Kashan-Iran was investigated by a case-control study and an in silico analysis. The 200 samples including 100 patients with prostate cancer, as case group and 100 healthy men, as control group included in this study. MTR-A2756G genotyping was performed by PCR-RFLP technique...
May 2017: Acta Medica Iranica
https://www.readbyqxmd.com/read/28724246/health-consequences-of-electric-lighting-practices-in-the-modern-world-a-report-on-the-national-toxicology-program-s-workshop-on-shift-work-at-night-artificial-light-at-night-and-circadian-disruption
#4
REVIEW
Ruth M Lunn, David E Blask, Andrew N Coogan, Mariana G Figueiro, Michael R Gorman, Janet E Hall, Johnni Hansen, Randy J Nelson, Satchidananda Panda, Michael H Smolensky, Richard G Stevens, Fred W Turek, Roel Vermeulen, Tania Carreón, Claire C Caruso, Christina C Lawson, Kristina A Thayer, Michael J Twery, Andrew D Ewens, Sanford C Garner, Pamela J Schwingl, Windy A Boyd
The invention of electric light has facilitated a society in which people work, sleep, eat, and play at all hours of the 24-hour day. Although electric light clearly has benefited humankind, exposures to electric light, especially light at night (LAN), may disrupt sleep and biological processes controlled by endogenous circadian clocks, potentially resulting in adverse health outcomes. Many of the studies evaluating adverse health effects have been conducted among night- and rotating-shift workers, because this scenario gives rise to significant exposure to LAN...
July 15, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28723954/association-between-urinary-biomarkers-of-total-sugars-intake-and-measures-of-obesity-in-a-cross-sectional-study
#5
Rachel Campbell, Natasha Tasevska, Kim G Jackson, Virag Sagi-Kiss, Nick di Paolo, Jennifer S Mindell, Susan J Lister, Kay-Tee Khaw, Gunter G C Kuhnle
Obesity is an important modifiable risk factor for chronic diseases. While there is increasing focus on the role of dietary sugars, there remains a paucity of data establishing the association between sugar intake and obesity in the general public. The objective of this study was to investigate associations of estimated sugar intake with odds for obesity in a representative sample of English adults. We used data from 434 participants of the 2005 Health Survey of England. Biomarkers for total sugar intake were measured in 24 h urine samples and used to estimate intake...
2017: PloS One
https://www.readbyqxmd.com/read/28723928/erbb-activation-signatures-as-potential-biomarkers-for-anti-erbb3-treatment-in-hnscc
#6
Diego Alvarado, Gwenda F Ligon, Jay S Lillquist, Scott B Seibel, Gerald Wallweber, Veronique M Neumeister, David L Rimm, Gerald McMahon, Theresa M LaVallee
Head and neck squamous cell carcinoma (HNSCC) accounts for 3-5% of all tumor types and remains an unmet medical need with only two targeted therapies approved to date. ErbB3 (HER3), the kinase-impaired member of the EGFR/ErbB family, has been implicated as a disease driver in a number of solid tumors, including a subset of HNSCC. Here we show that the molecular components required for ErbB3 activation, including its ligand neuregulin-1 (NRG1), are highly prevalent in HNSCC and that HER2, but not EGFR, is the major activating ErbB3 kinase partner...
2017: PloS One
https://www.readbyqxmd.com/read/28723910/estimating-mono-and-bi-phasic-regression-parameters-using-a-mixture-piecewise-linear-bayesian-hierarchical-model
#7
Rui Zhao, Paul Catalano, Victor G DeGruttola, Franziska Michor
The dynamics of tumor burden, secreted proteins or other biomarkers over time, is often used to evaluate the effectiveness of therapy and to predict outcomes for patients. Many methods have been proposed to investigate longitudinal trends to better characterize patients and to understand disease progression. However, most approaches assume a homogeneous patient population and a uniform response trajectory over time and across patients. Here, we present a mixture piecewise linear Bayesian hierarchical model, which takes into account both population heterogeneity and nonlinear relationships between biomarkers and time...
2017: PloS One
https://www.readbyqxmd.com/read/28723905/evolution-of-anti-trypanosoma-cruzi-antibody-production-in-patients-with-chronic-chagas-disease-correlation-between-antibody-titers-and-development-of-cardiac-disease-severity
#8
Ingebourg Georg, Alejandro Marcel Hasslocher-Moreno, Sergio Salles Xavier, Marcelo Teixeira de Holanda, Eric Henrique Roma, Maria da Gloria Bonecini-Almeida
Chagas disease is one of the most important endemic infections in Latin America affecting around 6-7 million people. About 30-50% of patients develop the cardiac form of the disease, which can lead to severe cardiac dysfunction and death. In this scenario, the identification of immunological markers of disease progression would be a valuable tool for early treatment and reduction of death rates. In this observational study, the production of anti-Trypanosoma cruzi antibodies through a retrospective longitudinal follow-up in chronic Chagas disease patients´ cohort and its correlation with disease progression and heart commitment was evaluated...
July 19, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28723856/fecal-matrix-metalloprotease-9-and-lipocalin-2-as-biomarkers-in-detecting-endoscopic-activity-in-patients-with-inflammatory-bowel-diseases
#9
Anthony Buisson, Emilie Vazeille, Régine Minet-Quinard, Marion Goutte, Damien Bouvier, Félix Goutorbe, Bruno Pereira, Nicolas Barnich, Gilles Bommelaer
BACKGROUND: Fecal biomarkers are emerging tools in the assessment of mucosal healing in inflammatory bowel diseases (IBD). GOALS: We aimed to evaluate the accuracy of fecal matrix metalloprotease-9 (MMP-9) and fecal lipocalin-2 (LCN-2) compared with calprotectin in detecting endoscopic activity in IBD STUDY:: Overall, 86 IBD adults underwent colonoscopy consecutively and prospectively, with Crohn's disease Endoscopic Index of Severity (CDEIS) in Crohn's disease (CD) patients or Mayo endoscopic subscore calculation for ulcerative colitis (UC) patients, and stool collection...
July 18, 2017: Journal of Clinical Gastroenterology
https://www.readbyqxmd.com/read/28723825/feasibility-of-conducting-autism-biomarker-research-in-the-clinical-setting
#10
Laura Sices, Katherine Pawlowski, Laura Farfel, Deirdre Phillips, Yamini Howe, David M Cochran, Roula Choueiri, Peter W Forbes, Stephanie J Brewster, Jean A Frazier, Ann Neumeyer, Carolyn Bridgemohan
OBJECTIVE: Recruitment and completion of research activities during regular clinical care has the potential to increase research participation in complex neurodevelopmental disorders. We evaluated the feasibility, and effect on clinical care, of conducting biomarker research within a subspecialty clinical visit for autism spectrum disorder (ASD). METHODS: Children, aged 5 to 10 years, were recruited by providers in ASD clinics at 5 institutions. Biomarkers collected were growth measurements, head circumference, neurologic and dysmorphology examinations, digit ratio (2D:4D) measurement, and platelet serotonin and urinary melatonin sulfate excretion levels...
July 14, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28723793/prognostic-value-of-neutrophil-to-lymphocyte-ratio-for-nasopharyngeal-carcinoma-a-meta-analysis
#11
Jun Yin, Yuan Qin, Yu-Kun Luo, Mei Feng, Jin-Yi Lang
BACKGROUND: The prognostic value of the neutrophil-to-lymphocyte ratio (NLR) for nasopharyngeal carcinoma (NPC) remains controversial. This study was designed to provide a more accurate assessment of the prognostic value, based on a meta-analysis. METHODS: A comprehensive search for relevant studies published before June 2016 was performed using the PubMed, Cochrane Library, and Web of Science databases. The correlations of NLR with overall survival (OS) and progression-free survival (PFS) were evaluated for NPC...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28723763/the-diagnostic-value-of-assays-for-circulating-tumor-cells-in-hepatocellular-carcinoma-a-meta-analysis
#12
Chi Sun, Wenjun Liao, Zefu Deng, Enliang Li, Qian Feng, Jun Lei, Rongfa Yuan, Shubing Zou, Yilei Mao, Jianghua Shao, Linquan Wu, Chao Zhang
PURPOSE: Circulating tumor cells (CTCs) are considered potential biomarkers for the detection of hepatocellular carcinoma (HCC). Many studies have attempted to explore this role, but the results are variable. We conducted the first comprehensive meta-analysis to evaluate the diagnostic value of CTC assay for HCC patients. Additional prognostic value was also assessed. EXPERIMENTAL DESIGN: All articles included in our study were assessed using QUADAS guidelines after a literature search...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28723694/exosomes-a-cancer-theranostics-road-map
#13
Angeliki Panagiotara, Athina Markou, Evi S Lianidou, George P Patrinos, Theodora Katsila
Interindividual variability is yet to be fully characterized, and for this, optimum patient stratification and companion diagnostics are still lacking. Especially when complex disease phenotypes and/or polygenic diseases are considered, patient monitoring and disease management become rather challenging, while acquired resistance to therapy and/or toxicity events are among the unmet needs in the clinic. No doubt, biomarkers are of great importance to disease management and tailor-made theranostics. Microfluidics has gathered great attention lately, mostly due to its low-invasive nature compared to tissue biopsies...
July 20, 2017: Public Health Genomics
https://www.readbyqxmd.com/read/28723670/quaking-5-suppresses-aggressiveness-of-lung-cancer-cells-through-inhibiting-%C3%AE-catenin-signaling-pathway
#14
Xuexia Zhou, Xuebing Li, Cuiyun Sun, Cuijuan Shi, Dan Hua, Lin Yu, Yanjun Wen, Feng Hua, Qian Wang, Qinghua Zhou, Shizhu Yu
Quaking-5 (QKI-5) belongs to the STAR (signal transduction and activation of RNA) family of RNA binding proteins and functions as a tumor suppressor in several human malignancies. In this study, we attempt to elucidate the role of QKI-5 in the pro-metastasis processes of lung cancer (LC) cells and the underlying mechanisms. We confirmed that QKI-5 was decreased in human LC tissues and cell lines, especially in high-metastatic cells. Moreover, QKI expression was positively correlated with LC patients' survival...
July 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/28723666/increased-cflip-expression-in-thymic-epithelial-tumors-blocks-autophagy-via-nf-%C3%AE%C2%BAb-signalling
#15
Djeda Belharazem, Albert Grass, Cornelia Paul, Mario Vitacolonna, Berthold Schalke, Ralf J Rieker, Daniel Körner, Philipp Jungebluth, Katja Simon-Keller, Peter Hohenberger, Eric M Roessner, Karsten Wiebe, Thomas Gräter, Thomas Kyriss, German Ott, Peter Geserick, Martin Leverkus, Philipp Ströbel, Alexander Marx
The anti-apoptotic cellular FLICE-like inhibitory protein cFLIP plays a pivotal role in normal tissues homoeostasis and the development of many tumors, but its role in normal thymus (NT), thymomas and thymic carcinomas (TC) is largely unknown.Expression, regulation and function of cFLIP were analyzed in biopsies of NT, thymomas, thymic squamous cell carcinomas (TSCC), thymic epithelial cells (TECs) derived thereof and in the TC line 1889c by qRT-PCR, western blot, shRNA techniques, and functional assays addressing survival, senescence and autophagy...
February 6, 2017: Oncotarget
https://www.readbyqxmd.com/read/28723655/long-non-coding-rna-tug1-as-a-potential-prognostic-biomarker-in-human-cancers-a-meta-analysis
#16
Peng-Ju Ma, Qing-Kai Guan, Lei Meng, Nan Qin, Jia Zhao, Bao-Zhe Jin
LncRNA taurine upregulated gene 1 (TUG1) is reportedly dysregulated in various cancers. We performed this meta-analysis to clarify the usefulness of TUG1 as a prognostic marker in malignant tumors. The PubMed, Medline, OVID, Cochrane Library, and Web of Science databases were searched from inception to Jan 11, 2017. Hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated to explore the relationship between TUG1 expression and overall survival (OS). Odds ratios (ORs) were calculated to assess the association between TUG1 expression and pathological parameters...
July 8, 2017: Oncotarget
https://www.readbyqxmd.com/read/28723651/suppression-of-clc-3-chloride-channel-reduces-the-aggressiveness-of-glioma-through-inhibiting-nuclear-factor-%C3%AE%C2%BAb-pathway
#17
Bing Wang, Jing Xie, Hai-Yong He, En-Wen Huang, Qing-Hua Cao, Lun Luo, Yong-Shi Liao, Ying Guo
CLC-3 chloride channel plays important roles on cell volume regulation, proliferation and migration in normal and cancer cells. Recent growing evidence supports a critical role of CLC-3 in glioma metastasis, however, the mechanism underlying is unclear. This study finds that CLC-3 is upregulated in glioma tissues and positively correlated with WHO histological grade. Patients with high CLC-3 expression had an overall shorter survival time, whereas patients with low expression of CLC-3 had a better survival time...
July 8, 2017: Oncotarget
https://www.readbyqxmd.com/read/28723624/lncrna-ancr-down-regulation-promotes-tgf-%C3%AE-induced-emt-and-metastasis-in-breast-cancer
#18
Zhongwei Li, Meichen Dong, Dongmei Fan, Pingfu Hou, Hongyuan Li, Lingxia Liu, Cong Lin, Jiwei Liu, Liangping Su, Lan Wu, Xiaoxue Li, Baiqu Huang, Jun Lu, Yu Zhang
Epithelial to mesenchymal transition (EMT) is a progression of cellular plasticity critical for development, differentiation, cancer cells migration and tumor metastasis. As a well-studied factor, TGF-β participates in EMT and involves in physiological and pathological functions of tumor progression. Accumulating evidence indicates that long noncoding RNAs(lncRNAs) play crucial roles in EMT and tumor metastasis. Here, we find that lncRNA ANCR participates in TGF-β1-induced EMT. By our ChIP and Real-time PCR assays, we reveal that TGF-β1 down-regulates ANCR expression by increasing HDAC3 enrichment at ANCR promoter region, which decreases both H3 and H4 acetylation of ANCR promoter...
June 27, 2017: Oncotarget
https://www.readbyqxmd.com/read/28723611/parent-reported-nutritional-risk-and-laboratory-indices-of-cardiometabolic-risk-and-in-preschool-aged-children
#19
Navindra Persaud, Hedyeh Ziai, Gerald Lebovic, Jonathon L Maguire, Marina Khovratovich, Janis A Randall Simpson, Khosrow Adeli, Jill Hamilton, Brian W McCrindle, Patricia C Parkin, Catherine S Birken
BACKGROUND: Eating habits formed during childhood may contribute to the increasing prevalence of cardiometabolic disorders. Assessing nutritional risk in young children may help to prevent later cardiometabolic disease. The objective of this study was to determine whether parent-reported nutritional risk in preschool-aged children was associated with laboratory indices of cardiometabolic risk, namely leptin and insulin. METHODS: In this cross-sectional study, the relationship between nutritional risk as determined by the parent-completed NutriSTEP® questionnaire was assessed and compared to the serum leptin and insulin concentrations, hormones involved in regulation of food intake and biomarkers of adiposity and cardiometabolic risk...
July 19, 2017: Journal of Pediatric Endocrinology & Metabolism: JPEM
https://www.readbyqxmd.com/read/28723610/pediatric-reference-intervals-for-29-ortho-vitros-5600-immunoassays-using-the-caliper-cohort-of-healthy-children-and-adolescents
#20
Victoria Higgins, Angela W S Fung, Man Khun Chan, Joseph Macri, Khosrow Adeli
BACKGROUND: Accurate reference intervals (RIs) based on a healthy pediatric population are essential for pediatric test result interpretation. The CALIPER project has recruited a large healthy cohort and completed a series of a priori studies to address gaps in pediatric RIs. As immunoassays from different manufacturers for endocrine and special chemistry markers are not standardized and show marked intermethod differences, direct RI studies are needed for each major analytical platform...
July 19, 2017: Clinical Chemistry and Laboratory Medicine: CCLM
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