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https://www.readbyqxmd.com/read/27904757/brain-hemorrhage-after-electrical-burn-injury-case-report-and-probable-mechanism
#1
Gutierrez Aceves Guillermo Axayacalt, Ceja Espinosa Alejandro, Rios Alanis Marcos, Ruiz Flores Milton Inocencio, Herrera Gonzalez Jose Alfredo
BACKGROUND: High-voltage electric injury may induce lesion in different organs. In addition to the local tissue damage, electrical injuries may lead to neurological deficits, musculoskeletal damage, and cardiovascular injury. Severe vascular damage may occur making the blood vessels involved prone to thrombosis and spontaneous rupture. CASE DESCRIPTION: Here, we present the case of a 39-year-old male who suffered an electrical burn with high tension wire causing intracranial bleeding...
2016: Surgical Neurology International
https://www.readbyqxmd.com/read/27864334/deubiquitinase-otud6b-isoforms-are-important-regulators-of-growth-and-proliferation
#2
Anna Sobol, Caroline Askonas, Sara Alani, Megan J Weber, Vijayalakshmi Ananthanarayanan, Clodia Osipo, Maurizio Bocchetta
: Deubiquitinases (DUBs) are increasingly linked to the regulation of fundamental processes in normal and cancer cells, including DNA replication and repair, programmed cell death, and oncogenes and tumor suppressors signaling. Here evidence is presented that the deubiquitinase OTUD6B regulates protein synthesis in non-small cell lung cancer (NSCLC) cells, operating downstream from mTORC1. OTUD6B associates with the protein synthesis initiation complex and modifies components of the 48S preinitiation complex...
November 18, 2016: Molecular Cancer Research: MCR
https://www.readbyqxmd.com/read/27845883/salivary-flow-rate-buffer-capacity-and-urea-concentration-in-adolescents-with-type-1-diabetes-mellitus
#3
Ivana Maria Saes Busato, Carlos Cesar De Antoni, Thiago Calcagnotto, Sérgio Aparecido Ignácio, Luciana Reis Azevedo-Alanis
BACKGROUND: The objective of the study was to analyze salivary flow rate, urea concentration, and buffer capacity in adolescents with type 1 diabetes mellitus (type 1 DM) in two different stages. METHODS: This study was performed on adolescents (14-19 years), allocated between two groups: type 1 DM group comprised 32 adolescents with type 1 DM, and non-type 1 DM group comprised 32 nondiabetics. The adolescents in type 1 DM group were evaluated at a baseline (T0) and after 15 months (T1), and those in non-type 1 DM group were only evaluated at T0...
December 1, 2016: Journal of Pediatric Endocrinology & Metabolism: JPEM
https://www.readbyqxmd.com/read/27843269/pediatric-adenotonsillectomy-in-a-low-resource-setting-lessons-and-implications
#4
Sanyaolu Alani Ameye, Afolabi Muyiwa Owojuyigbe, Adekunle Adeyemo, Anthony T Adenekan, Sylvia Ouche
OBJECTIVES: To examine the practices related paediatric adenotonsillectomy in our setting especially in relation to blood request and transfusion, routine investigations, post-operative analgesic practice and complications. METHODS: We reviewed the record of paediatric patients who had adenotonsillectomy in our facility over a 5-year period to obtain relevant information to our study. RESULTS: There were 33 males and 19 females with mean age of 3...
July 2016: Nigerian Journal of Surgery: Official Publication of the Nigerian Surgical Research Society
https://www.readbyqxmd.com/read/27836020/high-levels-of-pre-treatment-hiv-drug-resistance-and-treatment-failure-in-nigerian-children
#5
Ragna S Boerma, T Sonia Boender, Kim C E Sigaloff, Tobias F Rinke de Wit, Michael Boele van Hensbroek, Nicaise Ndembi, Titilope Adeyemo, Edamisan O Temiye, Akin Osibogun, Pascale Ondoa, Job C Calis, Alani Sulaimon Akanmu
INTRODUCTION: Pre-treatment HIV drug resistance (PDR) is an increasing problem in sub-Saharan Africa. Children are an especially vulnerable population to develop PDR given that paediatric second-line treatment options are limited. Although monitoring of PDR is important, data on the paediatric prevalence in sub-Saharan Africa and its consequences for treatment outcomes are scarce. We designed a prospective paediatric cohort study to document the prevalence of PDR and its effect on subsequent treatment failure in Nigeria, the country with the second highest number of HIV-infected children in the world...
2016: Journal of the International AIDS Society
https://www.readbyqxmd.com/read/27832954/efficient-approach-to-enhance-drug-solubility-by-particle-engineering-of-bovine-serum-albumin
#6
Mouhamad Khoder, Hamdy Abdelkader, Amr ElShaer, Ayman Karam, Mohammad Najlah, Raid G Alany
The aim of this study was to investigate the use of bovine serum albumin (BSA) as a solubility enhancer for indometacin (IND) as a model drug. IND-BSA solid dispersions were prepared by both spray drying and freeze drying techniques using IND:BSA solution (20:1 Molar Ratio (MR)) and IND:BSA suspension (100:1 MR). The solid state of IND in solid dispersions was characterised by SEM, DSC and XRD. The aqueous solubility of IND in the presence of increased amounts of BSA was evaluated. Additionally, IND dissolution and release profiles were evaluated...
November 7, 2016: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/27832945/protein-protein-interactions-can-be-predicted-using-coiled-coil-co-evolution-patterns
#7
Pablo Mier, Gregorio Alanis-Lobato, Miguel A Andrade-Navarro
Protein-protein interactions are sometimes mediated by coiled coil structures. The evolutionary conservation of interacting orthologs in different species, along with the presence or absence of coiled coils in them, may help in the prediction of interacting pairs. Here, we illustrate how the presence of coiled coils in a protein can be exploited as a potential indicator for its interaction with another protein with coiled coils. The prediction capability of our strategy improves when restricting our dataset to highly reliable, known protein-protein interactions...
November 7, 2016: Journal of Theoretical Biology
https://www.readbyqxmd.com/read/27822337/on-the-anticataractogenic-effects-of-l-carnosine-is-it-best-described-as-an-antioxidant-metal-chelating-agent-or-glycation-inhibitor
#8
Hamdy Abdelkader, Michael Longman, Raid G Alany, Barbara Pierscionek
Purpose. L-Carnosine is a naturally occurring dipeptide which recently gained popularity as an anticataractogenic agent due to its purported antioxidant activities. There is a paucity of research and conclusive evidence to support such claims. This work offers compelling data that help clarify the mechanism(s) behind the anticataract properties of L-carnosine. Methods. Direct in vitro antioxidant free radical scavenging properties were assayed using three different antioxidant (TEAC, CUPRAC, and DPPH) assays...
2016: Oxidative Medicine and Cellular Longevity
https://www.readbyqxmd.com/read/27798628/mycobacterium-tuberculosis-lineage-4-comprises-globally-distributed-and-geographically-restricted-sublineages
#9
David Stucki, Daniela Brites, Leïla Jeljeli, Mireia Coscolla, Qingyun Liu, Andrej Trauner, Lukas Fenner, Liliana Rutaihwa, Sonia Borrell, Tao Luo, Qian Gao, Midori Kato-Maeda, Marie Ballif, Matthias Egger, Rita Macedo, Helmi Mardassi, Milagros Moreno, Griselda Tudo Vilanova, Janet Fyfe, Maria Globan, Jackson Thomas, Frances Jamieson, Jennifer L Guthrie, Adwoa Asante-Poku, Dorothy Yeboah-Manu, Eddie Wampande, Willy Ssengooba, Moses Joloba, W Henry Boom, Indira Basu, James Bower, Margarida Saraiva, Sidra E G Vasconcellos, Philip Suffys, Anastasia Koch, Robert Wilkinson, Linda Gail-Bekker, Bijaya Malla, Serej D Ley, Hans-Peter Beck, Bouke C de Jong, Kadri Toit, Elisabeth Sanchez-Padilla, Maryline Bonnet, Ana Gil-Brusola, Matthias Frank, Veronique N Penlap Beng, Kathleen Eisenach, Issam Alani, Perpetual Wangui Ndung'u, Gunturu Revathi, Florian Gehre, Suriya Akter, Francine Ntoumi, Lynsey Stewart-Isherwood, Nyanda E Ntinginya, Andrea Rachow, Michael Hoelscher, Daniela Maria Cirillo, Girts Skenders, Sven Hoffner, Daiva Bakonyte, Petras Stakenas, Roland Diel, Valeriu Crudu, Olga Moldovan, Sahal Al-Hajoj, Larissa Otero, Francesca Barletta, E Jane Carter, Lameck Diero, Philip Supply, Iñaki Comas, Stefan Niemann, Sebastien Gagneux
Generalist and specialist species differ in the breadth of their ecological niches. Little is known about the niche width of obligate human pathogens. Here we analyzed a global collection of Mycobacterium tuberculosis lineage 4 clinical isolates, the most geographically widespread cause of human tuberculosis. We show that lineage 4 comprises globally distributed and geographically restricted sublineages, suggesting a distinction between generalists and specialists. Population genomic analyses showed that, whereas the majority of human T cell epitopes were conserved in all sublineages, the proportion of variable epitopes was higher in generalists...
October 31, 2016: Nature Genetics
https://www.readbyqxmd.com/read/27794551/hippie-v2-0-enhancing-meaningfulness-and-reliability-of-protein-protein-interaction-networks
#10
Gregorio Alanis-Lobato, Miguel A Andrade-Navarro, Martin H Schaefer
The increasing number of experimentally detected interactions between proteins makes it difficult for researchers to extract the interactions relevant for specific biological processes or diseases. This makes it necessary to accompany the large-scale detection of protein-protein interactions (PPIs) with strategies and tools to generate meaningful PPI subnetworks. To this end, we generated the Human Integrated Protein-Protein Interaction rEference or HIPPIE (http://cbdm.uni-mainz.de/hippie/). HIPPIE is a one-stop resource for the generation and interpretation of PPI networks relevant to a specific research question...
October 24, 2016: Nucleic Acids Research
https://www.readbyqxmd.com/read/27773259/enzymatic-inactivation-and-antioxidant-properties-of-blackberry-juice-after-thermoultrasound-optimization-using-response-surface-methodology
#11
Alicia Cervantes-Elizarrarás, Javier Piloni-Martini, Esther Ramírez-Moreno, Ernesto Alanís-García, Norma Güemes-Vera, Carlos Alberto Gómez-Aldapa, Quinatzin Yadira Zafra-Rojas, Nelly Del Socorro Cruz-Cansino
The purpose of this research was to optimize the thermoultrasound conditions for blackberry juice using the response surface methodology and considering juice quality parameters and antioxidant capacity. With the exception of microbial growth, the response variables showed high correlation coefficients with the mathematical model (R(2)adj>0.91). Thermoultrasound treatment inactivated all the evaluated microorganisms, and at the optimum conditions (50±1°C at 17±1min) it increased enzyme inactivation and antioxidant activity in comparison to pasteurized juice...
January 2017: Ultrasonics Sonochemistry
https://www.readbyqxmd.com/read/27766599/fatty-acid-microemulsion-for-the-treatment-of-neonatal-conjunctivitis-quantification-characterisation-and-evaluation-of-antimicrobial-activity
#12
Ummara Butt, Amr ElShaer, Lori A S Snyder, Athina Chaidemenou, Raid G Alany
Fatty acids (FAs) are used by many organisms as defence mechanism against virulent bacteria. The high safety profile and broad spectrum of activity make them potential alternatives to currently used topical antibiotics for the treatment of eye infections in neonates. The current study utilised a Design of Experiment approach to optimise the quantification of five fatty acids namely; lauric acid, tridecanoic acid, myristoleic acid, palmitoleic acid and α-linolenic acid. The significance of the influence of the experimental parameters such as volume of catalyst, volume of n-hexane, incubation temperature, incubation time and the number of extraction steps on derivatisation was established by statistical screening with a factorial approach...
December 2016: Drug Delivery and Translational Research
https://www.readbyqxmd.com/read/27732926/quantitative-analysis-of-ventricular-ectopic-beats-in-short-term-rr-interval-recordings-to-predict-imminent-ventricular-tachyarrhythmia
#13
Marisol Martínez-Alanis, Silvia Ruiz-Velasco, Claudia Lerma
BACKGROUND: Most approaches to predict ventricular tachyarrhythmias which are based on RR intervals consider only sinus beats, excluding premature ventricular complexes (PVCs). The method known as heartprint, which analyses PVCs and their characteristics, has prognostic value for fatal arrhythmias on long recordings of RR intervals (>70,000 beats). OBJECTIVE: To evaluate characteristics of PVCs from short term recordings (around 1000 beats) and their prognostic value for imminent sustained tachyarrhythmia...
October 3, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27721404/a-pre-neoplastic-epigenetic-field-defect-in-hcv-infected-liver-at-transcription-factor-binding-sites-and-polycomb-targets
#14
N A Wijetunga, M Pascual, J Tozour, F Delahaye, M Alani, M Adeyeye, A W Wolkoff, A Verma, J M Greally
The predisposition of patients with Hepatitis C virus (HCV) infection to hepatocellular carcinoma (HCC) involves components of viral infection, inflammation and time. The development of multifocal, genetically distinct tumours is suggestive of a field defect affecting the entire liver. The molecular susceptibility mediating such a field defect is not understood. One potential mediator of long-term cellular reprogramming is heritable (epigenetic) regulation of transcription, exemplified by DNA methylation. We studied epigenetic and transcriptional changes in HCV-infected livers in comparison with control, uninfected livers and HCC, allowing us to identify pre-neoplastic epigenetic and transcriptional events...
October 10, 2016: Oncogene
https://www.readbyqxmd.com/read/27713464/restorative-complications-of-orthodontic-treatment
#15
A Alani, M Kelleher
The complications of elective orthodontic treatment are numerous. Patients need to be aware, in advance, of possible problems including resorption, instability, caries, recession and failure to deliver optimal tooth position. The investment of time and resources by all concerned is considerable and if there are adverse outcomes these can be biologically costly in the longer term. A frank and full discussion of the possible problems is necessary following the findings of Montgomery vs. Lanarkshire in 2015.
October 7, 2016: British Dental Journal
https://www.readbyqxmd.com/read/27681081/geographic-variations-in-cervical-cancer-risk-in-san-luis-potos%C3%A3-state-mexico-a-spatial-statistical-approach
#16
Mónica Terán-Hernández, Rebeca Ramis-Prieto, Jaqueline Calderón-Hernández, Carlos Félix Garrocho-Rangel, Juan Campos-Alanís, José Antonio Ávalos-Lozano, Miguel Aguilar-Robledo
BACKGROUND: Worldwide, Cervical Cancer (CC) is the fourth most common type of cancer and cause of death in women. It is a significant public health problem, especially in low and middle-income/Gross Domestic Product (GDP) countries. In the past decade, several studies of CC have been published, that identify the main modifiable and non-modifiable CC risk factors for Mexican women. However, there are no studies that attempt to explain the residual spatial variation in CC incidence In Mexico, i...
September 29, 2016: International Journal for Equity in Health
https://www.readbyqxmd.com/read/27678753/primary-abdominal-ectopic-pregnancy-case-report
#17
D L Sepúlveda, J E Silva, A Gil, M Alanis, L F Garcia
No abstract text is available yet for this article.
November 2015: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/27678389/volume-regulatory-hormones-and-plasma-volume-in-pregnant-women-with-sickle-cell-disorder
#18
Bosede B Afolabi, Olajumoke O Oladipo, Alani S Akanmu, Olalekan O Abudu, Olusoga A Sofola, Fiona Broughton Pipkin
BACKGROUND: Sickle cell disease (haemoglobin SS (HbSS)) mainly affects those of West African origin and is associated with hypervolaemia. Plasma volume rises by up to 50% in normal pregnancy but was previously found to be paradoxically contracted in late sickle cell pregnancy. The renin-angiotensin-aldosterone system is activated very early in human pregnancy to support the plasma volume expansion. We hypothesised that activation of the renin-angiotensin-aldosterone system would be blunted in pregnant women with sickle cell disease...
July 2016: Journal of the Renin-angiotensin-aldosterone System: JRAAS
https://www.readbyqxmd.com/read/27675193/multicriteria-optimization-using-taguchi-method-for-stereotactic-radiosurgery-of-multiple-lesions-by-single-isocenter
#19
S Alani, A Schlocker, N Honig, B W Corn
No abstract text is available yet for this article.
October 1, 2016: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/27646160/ep17-04-pulsatility-index-of-the-uterine-and-cerebral-arteries-at-41-weeks-of-pregnancy
#20
O R Treviño-Montemayor, M D Alanis-Beltran, D Saldivar-Rodriguez, A Guzman, J A Soria-Lopez, C Flores Acosta, F Hernandez-Castro, G Treviño, G Villagomez Martinez, L Cano-Hinojosa
No abstract text is available yet for this article.
September 2016: Ultrasound in Obstetrics & Gynecology
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