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https://www.readbyqxmd.com/read/28325664/-inequities-in-health-socio-demographic-and-spatial-analysis-of-breast-cancer-in-women-from-c%C3%A3-rdoba-argentina
#1
Natalia Tumas, Sonia Alejandra Pou, Maria Del Pilar Diaz
OBJECTIVE: To identify sociodemographic determinants associated with the spatial distribution of the breast cancer incidence in the province of Córdoba, Argentina, in order to reveal underlying social inequities. METHOD: An ecological study was developed in Córdoba (26 counties as geographical units of analysis). The spatial autocorrelation of the crude and standardised incidence rates of breast cancer, and the sociodemographic indicators of urbanization, fertility and population ageing were estimated using Moran's index...
March 18, 2017: Gaceta Sanitaria
https://www.readbyqxmd.com/read/28323620/discovery-of-novel-determinants-of-endothelial-lineage-using-chimeric-heterokaryons
#2
Wing Tak Wong, Gianfranco Matrone, XiaoYu Tian, Simion Alin Tomoiaga, Kin Fai Au, Shu Meng, Sayumi Yamazoe, Daniel Sieveking, Kaifu Chen, David M Burns, James K Chen, Helen M Blau, John P Cooke
We wish to identify determinants of endothelial lineage. Murine embryonic stem cells (mESC) were fused with human endothelial cells in stable, non-dividing, heterokaryons. Using RNA-seq it is possible to discriminate between human and mouse transcripts in these chimeric heterokaryons. We observed a temporal pattern of gene expression in the ESCs of the heterokaryons that recapitulated ontogeny, with early mesodermal factors being expressed before mature endothelial genes. A set of transcriptional factors not known to be involved in endothelial development was upregulated, one of which was POU class 3 homeobox 2 (Pou3f2)...
March 21, 2017: ELife
https://www.readbyqxmd.com/read/28303973/e6-e7-p53-pou2f1-cthrc1-axis-promotes-cervical-cancer-metastasis-and-activates-wnt-pcp-pathway
#3
Rong Zhang, Huan Lu, Yuan-Yuan Lyu, Xiao-Mei Yang, Lin-Yan Zhu, Guang-Dong Yang, Peng-Cheng Jiang, Yuan Re, Wei-Wei Song, Jin-Hao Wang, Can-Can Zhang, Fei Gu, Tian-Jiao Luo, Zhi-Yong Wu, Cong-Jian Xu
Cervical cancer is an infectious cancer and the most common gynecologic cancer worldwide. E6/E7, the early genes of the high-risk mucosal human papillomavirus type, play key roles in the carcinogenic process of cervical cancer. However, little was known about its roles in modulating tumor microenvironment, particular extracellular matrix (ECM). In this study, we found that E6/E7 could regulate multiple ECM proteins, especially collagen triple helix repeat containing 1 (CTHRC1). CTHRC1 is highly expressed in cervical cancer tissue and serum and closely correlated with clinicopathological parameters...
March 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28300967/burden-of-cancer-mortality-and-differences-attributable-to-demographic-aging-and-risk-factors-in-argentina-1986-2011
#4
Sonia Alejandra Pou, Natalia Tumas, Julia Becaria Coquet, Camila Niclis, María Dolores Román, María Del Pilar Díaz
The world faces an aging population that implies a large number of people affected with chronic diseases. Argentina has reached an advanced stage of demographic transition and presents a comparatively high rate of cancer mortality within Latin America. The objectives of this study were to examine cancer mortality trends in the province of Córdoba, Argentina, between 1986 and 2011, and to analyze the differences attributable to risk variations and demographic changes. Longitudinal series of age-standardized mortality rates for overall, breast and prostate cancers were modeled by Joinpoint regression to estimate the annual percent change...
March 9, 2017: Cadernos de Saúde Pública
https://www.readbyqxmd.com/read/28292527/enteral-nutrition-volume-is-not-correlated-with-lower-respiratory-tract-infection-in-patients-on-mechanical-ventilation
#5
A Colomar, B Guardiola, J A Llompart-Pou, I Ayestarán, J Rodríguez-Pilar, M Ferreruela, J M Raurich
OBJECTIVE: To evaluate the effect of enteral nutrition volume, gastrointestinal function and the type of acid suppressive drug upon the incidence of lower respiratory tract infections in critically ill patients on mechanical ventilation (MV). DESIGN: A retrospective secondary analysis was carried out. SETTING: The Intensive Care Unit of a University Hospital. PATIENTS OR PARTICIPANTS: Patients≥18-years-old expected to need MV for more than four days, and receiving enteral nutrition by nasogastric tube within 24h of starting MV...
March 11, 2017: Medicina Intensiva
https://www.readbyqxmd.com/read/28285791/immunohistochemical-study-of-the-neural-development-transcription-factors-ttf1-ascl1-and-brn2-in-neuroendocrine-prostate-tumours
#6
E Rodríguez-Zarco, A Vallejo-Benítez, S Umbría-Jiménez, S Pereira-Gallardo, S Pabón-Carrasco, A Azueta, R González-Cámpora, P S Espinal, A García-Escudero
OBJECTIVE: Prostatic small-cell neuroendocrine carcinoma is an uncommon malignancy that constitutes 0.5-1% of all prostate malignancies. The median cancer-specific survival of patients with prostatic small-cell neuroendocrine carcinoma is 19 months, and 60.5% of the patients have metastatic disease. Neural development transcription factors are molecules involved in the organogenesis of the central nervous system and of neuroendocrine precursors of various tissues, including the suprarenal gland, thyroid glands, lungs and prostate...
March 9, 2017: Actas Urologicas Españolas
https://www.readbyqxmd.com/read/28283325/effect-of-fio2-in-the-measurement-of-vo2-and-vco2-using-the-e-coxv-metabolic-monitor
#7
M Ferreruela, J M Raurich, J A Llompart-Pou, A Colomar, I Ayestarán
OBJECTIVE: We evaluated the effect of changes in FiO2 on the bias and accuracy of the determination of oxygen consumption (V˙O2) and carbon dioxide production (V˙CO2) using the E-COVX monitor in patients with mechanical ventilation. DESIGN: Descriptive of concordance. SETTING: Intensive Care Unit. PATIENTS OR PARTICIPANTS: Patients with mechanical ventilation. INTERVENTIONS: We measured V˙O2 and V˙CO2 using the E-COVX monitor...
March 7, 2017: Medicina Intensiva
https://www.readbyqxmd.com/read/28278364/methyl-cpg-level-at-distal-part-of-heat-shock-protein-promoter-hsp70-exhibits-epigenetic-memory-for-heat-stress-by-modulating-recruitment-of-pou2f1-associated-nucleosome-remodeling-deacetylase-nurd-complex
#8
Tatiana Kisliouk, Tomer Cramer, Noam Meiri
Depending on its stringency, exposure to heat in early life leads to either resilience or vulnerability to heat stress later in life. We hypothesized that epigenetic alterations in genes belonging to the cell proteostasis pathways are attributed to long-term responses to heat stress. Epigenetic regulation of the mRNA expression of the molecular chaperone heat-shock protein (HSP) 70 (HSPA2) was evaluated in the chick hypothalamus during the critical period of thermal-control establishment on day 3 posthatch and during heat challenge on day 10...
March 9, 2017: Journal of Neurochemistry
https://www.readbyqxmd.com/read/28271566/minimum-lymph-node-yield-in-elective-level-i-iii-neck-dissection
#9
Jason D Pou, Blair M Barton, Claire M Lawlor, Christopher H Frederick, Brian A Moore, Christian P Hasney
OBJECTIVES/HYPOTHESIS: Unlike lymphadenectomy at other sites, there is no discrete lymph node count defining an adequate neck dissection. The purpose of this study was to determine the minimum lymph node yield (LNY) of an elective level I-III neck dissection required to reliably capture any positive nodes present in these nodal basins. STUDY DESIGN: Retrospective single-institution analysis. METHODS: All patients with the diagnosis of head and neck squamous cell carcinoma who underwent elective level I-III neck dissection between 2004 and 2015 at our institution were analyzed...
March 8, 2017: Laryngoscope
https://www.readbyqxmd.com/read/28260277/comparison-of-efficacy-and-tolerability-of-pharmacological-treatment-for-the-overactive-bladder-in-women-a-network-meta-analysis
#10
Sivalingam Nalliah, Pou Wg, Premjit K Masten Singh, Piravin Naidu, Vivian Lim, Arshad Asa Ahamed
BACKGROUND: Overactive bladder syndrome (OAB) is a common medical condition that causes significant distress and impact on the quality of life in women. Muscarinic receptor antagonists remain the mainstay of therapy, but they are limited by their efficacy and adverse effects. The objective of the article was to compare the clinical efficacy and tolerability of medications used to treat OAB in women through network meta-analysis. METHODS: Data from eligible studies of commonly prescribed pharmacological agents in the treatment of OAB in women were entered into Net-MetaXL after a literature search using two online databases (PubMed and Cochrane)...
March 2017: Australian Family Physician
https://www.readbyqxmd.com/read/28260047/induced-pluripotent-stem-cells-from-patients-with-focal-cortical-dysplasia-and-refractory-epilepsy
#11
Daniel Rodrigo Marinowic, Fernanda Majolo, Alessandra Deise Sebben, Vinicius Duval da Silva, Tiago Giuliani Lopes, Eliseu Paglioli, André Palmini, Denise Cantarelli Machado, Jaderson Costa da Costa
Focal cortical dysplasia (FCD) is caused by numerous alterations, which can be divided into abnormalities of the cortical architecture and cytological variations; however, the exact etiology of FCD remains unknown. The generation of induced pluripotent stem cells (iPSCs) from the cells of patients with neurological diseases, and their subsequent tissue‑specific differentiation, serves as an invaluable source for testing and studying the initial development and subsequent progression of diseases associated with the central nervous system...
March 1, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28245575/targeting-splicing-in-the-treatment-of-human-disease
#12
REVIEW
Marc Suñé-Pou, Silvia Prieto-Sánchez, Sofía Boyero-Corral, Cristina Moreno-Castro, Younes El Yousfi, Josep Mª Suñé-Negre, Cristina Hernández-Munain, Carlos Suñé
The tightly regulated process of precursor messenger RNA (pre-mRNA) alternative splicing (AS) is a key mechanism in the regulation of gene expression. Defects in this regulatory process affect cellular functions and are the cause of many human diseases. Recent advances in our understanding of splicing regulation have led to the development of new tools for manipulating splicing for therapeutic purposes. Several tools, including antisense oligonucleotides and trans-splicing, have been developed to target and alter splicing to correct misregulated gene expression or to modulate transcript isoform levels...
February 24, 2017: Genes
https://www.readbyqxmd.com/read/28245453/a-novel-clinical-entity-of-autoimmune-endocrinopathy-anti-pit-1-antibody-syndrome
#13
Genzo Iguchi, Hironori Bando, Yutaka Takahashi
Pituitary-specific transcription factor 1 (PIT-1; POU domain, class 1, transcription factor 1 (POU1F1)) is an essential transcription factor for the differentiation of somatotrophs, lactotrophs, and thyrotrophs, and for the expression of growth hormone (GH), prolactin (PRL), and thyroid-stimulating hormone (TSH). Mutations in PIT-1 cause congenital defects in GH and PRL secretion and severe TSH insufficiency. Anti-PIT-1 antibody syndrome, firstly reported in 2011, is characterized by acquired GH, PRL, and TSH deficiencies without PIT-1 mutation and is associated with the presence of the circulating antibody against PIT-1 protein as a marker...
2017: Frontiers of Hormone Research
https://www.readbyqxmd.com/read/28216038/de-novo-transcriptome-of-the-muga-silkworm-antheraea-assamensis-helfer
#14
Hasnahana Chetia, Debajyoti Kabiraj, Deepika Singh, Ponnala Vimal Mosahari, Suradip Das, Pragya Sharma, Kartik Neog, Swagata Sharma, P Jayaprakash, Utpal Bora
Antheraea assamensis (Lepidoptera: Saturniidae), is a semi-domesticated silkworm known to be endemic to Assam and the adjoining hilly areas of Northeast India. It is the only producer of a unique, commercially important variety of golden silk called "muga silk". Herein, we report the de novo transcriptome of A. assamensis reared on Machilus bombycina leaves for the first time. Short reads generated by high throughput sequencing of cDNA libraries from multiple tissues, viz. alimentary canal, silk gland and residual body were assembled into transcripts via a de novo assembly pipeline followed by functional annotation and classification...
February 16, 2017: Gene
https://www.readbyqxmd.com/read/28204597/cohort-profile-the-taiwan-mj-cohort-half-a-million-chinese-with-repeated-health-surveillance-data
#15
Xifeng Wu, Shan Pou Tsai, Chwen Keng Tsao, Mu Lin Chiu, Min Kuang Tsai, Po Jung Lu, June Han Lee, Chien Hwa Chen, Christopher Wen, Shu-Sen Chang, Chung Y Hsu, Chi Pang Wen
No abstract text is available yet for this article.
February 15, 2017: International Journal of Epidemiology
https://www.readbyqxmd.com/read/28186172/appropriateness-of-reference-genes-for-normalizing-messenger-rna-in-mouse-2-4-dinitrobenzene-sulfonic-acid-dnbs-induced-colitis-using-quantitative-real-time-pcr
#16
Nour Eissa, Laëtitia Kermarrec, Hayam Hussein, Charles N Bernstein, Jean-Eric Ghia
2,4-Dinitrobenzene sulfonic acid (DNBS)-induced colitis is an experimental model that mimics Crohn's disease. Appropriateness of reference genes is crucial for RT-qPCR. This is the first study to determine the stability of reference gene expression (RGE) in mice treated with DNBS. DNBS experimental Colitis was induced in male C57BL/6 mice. RNA was extracted from colon tissue and comprehensive analysis of 13 RGE was performed according to predefined criteria. Relative colonic TNF-α and IL-1β mRNA levels were calculated...
February 10, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28166455/structural-and-mechanistic-insights-into-nuclear-transport-and-delivery-of-the-critical-pluripotency-factor-oct4-to-dna
#17
Takahide Okuyama, Ryosuke Yamagishi, Jiro Shimada, Masaaki Ikeda, Yayoi Maruoka, Hiroki Kaneko
Oct4 is a master regulator of the induction and maintenance of cellular pluripotency, and has crucial roles in early stages of differentiation. It is the only factor that cannot be substituted by other members of the same protein family to induce pluripotency. However, although Oct4 nuclear transport and delivery to target DNA are critical events for reprogramming to pluripotency, little is known about the molecular mechanism. Oct4 is imported to the nucleus by the classical nuclear transport mechanism, which requires importin α as an adaptor to bind the nuclear localization signal (NLS)...
February 17, 2017: Journal of Biomolecular Structure & Dynamics
https://www.readbyqxmd.com/read/28164233/the-use-of-quinacrine-in-nitroimidazole-resistant-giardia-duodenalis-an-old-drug-for-an-emerging-problem
#18
Ana Requena-Méndez, Pilar Goñi, Encarnación Rubio, Diana Pou, Victoria Fumadó, Silvia Lóbez, Edelweiss Aldasoro, Juan Cabezos, Maria Eugenia Valls, Begoña Treviño, Antonio Federico Martínez Montseny, Antonio Clavel, Joaquim Gascon, José Muñoz
No abstract text is available yet for this article.
February 6, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28146557/costs-of-transmission-assessment-surveys-to-provide-evidence-for-the-elimination-of-lymphatic-filariasis
#19
Molly A Brady, Rachel Stelmach, Margaret Davide-Smith, Jim Johnson, Bolivar Pou, Joseph Koroma, Kingsley Frimpong, Angela Weaver
BACKGROUND: To reach the global goal of elimination of lymphatic filariasis as a public health problem by 2020, national programs will have to implement a series of transmission assessment surveys (TAS) to determine prevalence of the disease by evaluation unit. It is expected that 4,671 surveys will be required by 2020. Planning in advance for the costs associated with these surveys is essential to ensure that the required resources are available for this essential program activity. METHODOLOGY AND FINDINGS: Retrospective cost data was collected from reports from 13 countries which implemented a total of 105 TAS surveys following a standardized World Health Organization (WHO) protocol between 2012 and 2014...
February 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28124980/evolutionary-conservation-of-pou5f3-genomic-organization-and-its-dynamic-distribution-during-embryogenesis-and-in-adult-gonads-in-japanese-flounder-paralichthys-olivaceus
#20
Jinning Gao, Xubo Wang, Quanqi Zhang
Octamer-binding transcription factor 4 (Oct4) is a member of POU (Pit-Oct-Unc) transcription factor family Class V that plays a crucial role in maintaining the pluripotency and self-renewal of stem cells. Though it has been deeply investigated in mammals, its lower vertebrate homologue, especially in the marine fish, is poorly studied. In this study, we isolated the full-length sequence of Paralichthys olivaceus pou5f3 (Popou5f3), and we found that it is homologous to mammalian Oct4. We identified two transcript variants with different lengths of 3'-untranslated regions (UTRs) generated by alternative polyadenylation (APA)...
January 23, 2017: International Journal of Molecular Sciences
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