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Functional Classification

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https://www.readbyqxmd.com/read/28346469/computational-identifying-and-characterizing-circular-rnas-and-their-associated-genes-in-hepatocellular-carcinoma
#1
Yan Li, Yongcheng Dong, Ziyan Huang, Qifan Kuang, Yiming Wu, Yizhou Li, Menglong Li
Hepatocellular carcinoma (HCC) is currently still a major factor leading to death, lacking of reliable biomarkers. Therefore, deep understanding the pathogenesis for HCC is of great importance. The emergence of circular RNA (circRNA) provides a new way to study the pathogenesis of human disease. Here, we employed the prediction tool to identify circRNAs based on RNA-seq data. Then, to investigate the biological function of the circRNA, the candidate circRNAs were associated with the protein-coding genes (PCGs) by GREAT...
2017: PloS One
https://www.readbyqxmd.com/read/28345541/a-risk-prediction-model-for-in-hospital-mortality-in-patients-with-suspected-myocarditis
#2
Duo Xu, Ruo-Chi Zhao, Wen-Hui Gao, Han-Bin Cui
BACKGROUND: Myocarditis is an inflammatory disease of the myocardium that may lead to cardiac death in some patients. However, little is known about the predictors of in-hospital mortality in patients with suspected myocarditis. Thus, the aim of this study was to identify the independent risk factors for in-hospital mortality in patients with suspected myocarditis by establishing a risk prediction model. METHODS: A retrospective study was performed to analyze the clinical medical records of 403 consecutive patients with suspected myocarditis who were admitted to Ningbo First Hospital between January 2003 and December 2013...
April 5, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28345408/autologous-chondrocyte-implantation-to-isolated-patella-cartilage-defects
#3
Arvind von Keudell, Roger Han, Tim Bryant, Tom Minas
Background Autologous chondrocyte implantation (ACI) is a durable treatment for patients with chondral defects. This study presents the comprehensive evaluation of patients with patella defects treated with ACI at medium- to long-term follow-up. Methods Thirty consecutive patients with isolated chondral lesions of the patella were enrolled prospectively. Primary outcome measures were validated patient reported outcome measures and objective magnetic resonance imaging. Results Nineteen of 30 patients underwent tibial tubercle osteotomy (TTO) to correct lateral maltracking in combination with soft tissue balancing...
April 2017: Cartilage
https://www.readbyqxmd.com/read/28345269/multi-task-diagnosis-for-autism-spectrum-disorders-using-multi-modality-features-a-multi-center-study
#4
Jun Wang, Qian Wang, Jialin Peng, Dong Nie, Feng Zhao, Minjeong Kim, Han Zhang, Chong-Yaw Wee, Shitong Wang, Dinggang Shen
Autism spectrum disorder (ASD) is a neurodevelopment disease characterized by impairment of social interaction, language, behavior, and cognitive functions. Up to now, many imaging-based methods for ASD diagnosis have been developed. For example, one may extract abundant features from multi-modality images and then derive a discriminant function to map the selected features toward the disease label. A lot of recent works, however, are limited to single imaging centers. To this end, we propose a novel multi-modality multi-center classification (M3CC) method for ASD diagnosis...
March 27, 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/28344105/a-new-reconstructed-human-epidermis-rhe-for-in-vitro-skin-irritation-testing
#5
Tatiana do Nascimento Pedrosa, Carolina Motter Catarino, Paula Comune Pennacchi, Sílvia Romano de Assis, Fabrícia Gimenes, Márcia Edilaine Lopes Consolaro, Silvia Berlanga de Moraes Barros, Silvya Stuchi Maria-Engler
Different models of reconstructed human epidermis (RHE) are currently validated to assess skin irritation in vitro and ultimately to the animal replacement of the Draize test. The development of a new RHE model is a challenge for many laboratories, representing a potential gain of autonomy and improvement of technological knowledge. The Organization for Economic Co-operation and Development (OECD) encourages the development of new models and, for this purpose, offers a thorough guideline on quality control parameters (OECD TG 439)...
March 23, 2017: Toxicology in Vitro: An International Journal Published in Association with BIBRA
https://www.readbyqxmd.com/read/28343046/perioperative-hemoglobin-a1c-as-a-predictor-of-deep-infection-following-single-level-lumbar-decompression-in-patients-with-diabetes
#6
Jourdan M Cancienne, Brian C Werner, Dennis Q Chen, Hamid Hassanzadeh, Adam L Shimer
BACKGROUND CONTEXT: Although multiple studies have cited diabetes mellitus as a risk factor decreased functional outcomes, increased infectious complications, and overall increased reoperation rate following degenerative lumbar spinal surgery, few have investigated how perioperative glycemic control influences such complications. PURPOSE: The primary goal of the present study was to use a national database to evaluate the association of perioperative glycemic control as demonstrated by Hemoglobin A1c levels in patients with diabetes undergoing primary, single level decompression without concomitant fusion with the incidence of deep postoperative infection following requiring operative irrigation and debridement...
March 22, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28343023/classification-of-footwear-outsole-patterns-using-fourier-transform-and-local-interest-points
#7
Nicole Richetelli, Mackenzie C Lee, Carleen A Lasky, Madison E Gump, Jacqueline A Speir
Successful classification of questioned footwear has tremendous evidentiary value; the result can minimize the potential suspect pool and link a suspect to a victim, a crime scene, or even multiple crime scenes to each other. With this in mind, several different automated and semi-automated classification models have been applied to the forensic footwear recognition problem, with superior performance commonly associated with two different approaches: correlation of image power (magnitude) or phase, and the use of local interest points transformed using the Scale Invariant Feature Transform (SIFT) and compared using Random Sample Consensus (RANSAC)...
March 4, 2017: Forensic Science International
https://www.readbyqxmd.com/read/28342812/a-laparo-endoscopic-single-site-surgical-approach-to-laparoscopic-salpingectomy
#8
Stacey A Scheib
STUDY OBJECTIVE: To demonstrate a laparo-endoscopic single site (LESS) surgical approach to salpingectomy. DESIGN: Technical video demonstrating step-by-step a LESS surgical approach to salpingectomy. (Canadian Task Force classification level III). IRB approval was not required for this study. SETTING: Of all gynecologic cancer types, ovarian cancer has the highest mortality rate and is the fifth leading cause of cancer deaths among women...
March 22, 2017: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/28342697/recent-publications-from-the-alzheimer-s-disease-neuroimaging-initiative-reviewing-progress-toward-improved-ad-clinical-trials
#9
REVIEW
Michael W Weiner, Dallas P Veitch, Paul S Aisen, Laurel A Beckett, Nigel J Cairns, Robert C Green, Danielle Harvey, Clifford R Jack, William Jagust, John C Morris, Ronald C Petersen, Andrew J Saykin, Leslie M Shaw, Arthur W Toga, John Q Trojanowski
INTRODUCTION: The Alzheimer's Disease Neuroimaging Initiative (ADNI) has continued development and standardization of methodologies for biomarkers and has provided an increased depth and breadth of data available to qualified researchers. This review summarizes the 450+ publications using ADNI data during 2014 and 2015. METHODS: We used standard searches to find publications using ADNI data. RESULTS: (1) Structural and functional changes, including subtle changes to hippocampal shape and texture, atrophy in areas outside of hippocampus, and disruption to functional networks, are detectable in presymptomatic subjects before hippocampal atrophy; (2) In subjects with abnormal β-amyloid deposition (Aβ+), biomarkers become abnormal in the order predicted by the amyloid cascade hypothesis; (3) Cognitive decline is more closely linked to tau than Aβ deposition; (4) Cerebrovascular risk factors may interact with Aβ to increase white-matter (WM) abnormalities which may accelerate Alzheimer's disease (AD) progression in conjunction with tau abnormalities; (5) Different patterns of atrophy are associated with impairment of memory and executive function and may underlie psychiatric symptoms; (6) Structural, functional, and metabolic network connectivities are disrupted as AD progresses...
March 22, 2017: Alzheimer's & Dementia: the Journal of the Alzheimer's Association
https://www.readbyqxmd.com/read/28342228/co-evolutionary-constraints-in-the-sequence-space-of-macromolecular-complexes-reflect-their-self-assembly-pathways
#10
Saurav Mallik, Sudip Kundu
Is the order in which biomolecular subunits self-assemble into functional macromolecular complexes imprinted in their sequence-space? Here we demonstrate that the temporal order of macromolecular complex self-assembly can be efficiently captured using the landscape of residue-level co-evolutionary constraints. This predictive power of co-evolutionary constraints is irrespective of the structural, functional and phylogenetic classification of the complex and of the stoichiometry and quaternary arrangement of the constituent monomers...
March 25, 2017: Proteins
https://www.readbyqxmd.com/read/28342190/expanded-medicaid-dental-coverage-under-the-affordable-care-act-an-analysis-of-minnesota-emergency-department-visits
#11
Nadia Laniado, Victor M Badner, Ellen Johnson Silver
OBJECTIVES: Hospital emergency departments (EDs) function as the safety net for patients with non-traumatic dental conditions (NTDCs). With the implementation of Medicaid expansion under the Affordable Care Act (ACA) many adults became eligible for dental benefits. We examined the impact of "early" Medicaid expansion in Minnesota on ED visits for NTDCs from 2008 (prereform) to 2014 (postreform). METHODS: Data from the State Emergency Department Databases for Minnesota were analyzed for 2 years: 2008 and 2014...
March 24, 2017: Journal of Public Health Dentistry
https://www.readbyqxmd.com/read/28342107/interactive-segmentation-in-mri-for-orthopedic-surgery-planning-bone-tissue
#12
Firat Ozdemir, Neerav Karani, Philipp Fürnstahl, Orcun Goksel
PURPOSE: Planning orthopedic surgeries is commonly performed in computed tomography (CT) images due to the higher contrast of bony structure. However, soft tissues such as muscles and ligaments that may determine the functional outcome of a procedure are not easy to identify in CT, for which fast and accurate segmentation in MRI would be desirable. To be usable in daily practice, such method should provide convenient means of interaction for modifications and corrections, e.g., during perusal by the surgeon or the planning physician for quality control...
March 24, 2017: International Journal of Computer Assisted Radiology and Surgery
https://www.readbyqxmd.com/read/28341777/respiratory-compromise-as-a-new-paradigm-for-the-care-of-vulnerable-hospitalized-patients
#13
Timothy A Morris, Peter C Gay, Neil R MacIntyre, Dean R Hess, Sandra K Hanneman, James P Lamberti, Dennis E Doherty, Lydia Chang, Maureen A Seckel
Acute respiratory compromise describes a deterioration in respiratory function with a high likelihood of rapid progression to respiratory failure and death. Identifying patients at risk for respiratory compromise coupled with monitoring of patients who have developed respiratory compromise might allow earlier interventions to prevent or mitigate further decompensation. The National Association for the Medical Direction of Respiratory Care (NAMDRC) organized a workshop meeting with representation from many national societies to address the unmet needs of respiratory compromise from a clinical practice perspective...
April 2017: Respiratory Care
https://www.readbyqxmd.com/read/28341677/classification-and-biochemical-characterization-of-the-meso-diaminopimelate-dehydrogenase-family-reveals-a-novel-type-with-a-broad-substrate-spectrum
#14
Xiuzhen Gao, Zheng Zhang, Ya'nan Zhang, Ying Li, Heng Zhu, Sheng Wang, Cun Li
meso-Diaminopimelate dehydrogenase (meso-DAPDH) from Symbiobacterium thermophilum (StDAPDH) is the first member of the meso-DAPDH family known to catalyze the asymmetric reductive amination of 2-keto acids to produce d-amino acids. It is important to understand the catalytic mechanisms of StDAPDH and other enzymes in this family. In this study, based on an evolutionary analysis and examination of catalytic activity, the meso-DAPDH enzymes could be divided into two types: type I showed highly preferable activity toward meso-DAP, and type II exhibited obviously reversible amination activity with a broad substrate spectrum...
March 24, 2017: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/28341638/tet1-exerts-its-tumor-suppressor-function-by-regulating-autophagy-in-glioma-cells
#15
Rui Fu, Yan Ding, Jie Luo, Li Yu, Cheng Lin Li, Dong Sheng Li, Shi Wen Wen Guo
BACKGROUND: DNA methylation and demethylation play a critical role in the regulation of the molecular pathogenesis of gliomas. TET1 catalyzes the sequential oxidation of 5-methylcytosine to 5-hydroxymethyl-cytosine, leading to eventual DNA demethylation. It has reported that TET1 is a tumor suppressor in several cancers. However, whether TET1 play a role in glioma development is largely unclear. METHODS: Different glioma specimens and corresponding normal contols were collected to analysis the expression of TET1...
March 24, 2017: Bioscience Reports
https://www.readbyqxmd.com/read/28341325/relevance-of-grasp-types-to-assess-functionality-for-personal-autonomy
#16
Verónica Gracia-Ibáñez, Joaquin L Sancho-Bru, Margarita Vergara
STUDY DESIGN: Cross-sectional research design. INTRODUCTION: Current assessment of hand function is not focused on evaluating the real abilities required for autonomy. PURPOSE OF THE STUDY: To quantify the relevance of grasp types for autonomy to guide hand recovery and its assessment. METHODS: Representative tasks of the International Classification of Functioning, Disability and Health activities in which the hands are directly involved were recorded...
March 21, 2017: Journal of Hand Therapy: Official Journal of the American Society of Hand Therapists
https://www.readbyqxmd.com/read/28341102/bicolumnar-90-90-plating-of-ao-13c-type-fractures
#17
Cemal Kural, Ersin Ercin, Mehmet Erkilinc, Evren Karaali, Mustafa Gokhan Bilgili, Suleyman Altun
OBJECTIVE: The aim of this study was to evaluate functional results and complication rate of patients who underwent medial-dorsolateral plating for intra-articular distal humeral fracture (Müller AO type 13C). METHODS: Twenty-four patients (14 men, 10 women; mean age: 47 years) with AO type 13C distal humerus fracture were included in the study. Mean follow-up time was 28 months. Nine patients were in 13C1 subgroup, according to AO classification system, 11 patients were categorized as 13C2, and 4 patients were 13C3...
March 21, 2017: Acta Orthopaedica et Traumatologica Turcica
https://www.readbyqxmd.com/read/28340651/osteotomies-demystified
#18
REVIEW
Kyle K VanKoevering, Andrew J Rosko, Jeffrey S Moyer
Osteotomies are critical techniques in rhinoplasty. There are a variety of approaches, trajectories, and tools used with no widely standardized classification or nomenclature. Percutaneous osteotomies are gaining in popularity, and picture framing the nasomaxillary bone is crucial for predictable fracture and reproducible results. This is best accomplished with medial, lateral, and transverse osteotomies. Intermediate osteotomies are used less frequently, but provide more mobility. With a detailed understanding of anatomy and a thorough approach to nasal osteotomies, the contour and function of the bony vault can be reshaped with a successful outcome for both the surgeon and patient...
May 2017: Facial Plastic Surgery Clinics of North America
https://www.readbyqxmd.com/read/28340571/dirprot-a-computational-approach-for-discriminating-insecticide-resistant-proteins-from-non-resistant-proteins
#19
Prabina Kumar Meher, Tanmaya Kumar Sahu, Anjali Banchariya, Atmakuri Ramakrishna Rao
BACKGROUND: Insecticide resistance is a major challenge for the control program of insect pests in the fields of crop protection, human and animal health etc. Resistance to different insecticides is conferred by the proteins encoded from certain class of genes of the insects. To distinguish the insecticide resistant proteins from non-resistant proteins, no computational tool is available till date. Thus, development of such a computational tool will be helpful in predicting the insecticide resistant proteins, which can be targeted for developing appropriate insecticides...
March 24, 2017: BMC Bioinformatics
https://www.readbyqxmd.com/read/28340371/walking-adaptability-assessments-with-the-interactive-walkway-between-systems-agreement-and-sensitivity-to-task-and-subject-variations
#20
Daphne J Geerse, Bert H Coolen, Melvyn Roerdink
The ability to adapt walking to environmental circumstances is an important aspect of walking, yet difficult to assess. The Interactive Walkway was developed to assess walking adaptability by augmenting a multi-Kinect-v2 10-m walkway with gait-dependent visual context (stepping targets, obstacles) using real-time processed markerless full-body kinematics. In this study we determined Interactive Walkway's usability for walking-adaptability assessments in terms of between-systems agreement and sensitivity to task and subject variations...
March 2, 2017: Gait & Posture
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