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https://www.readbyqxmd.com/read/27914063/episweep-computationally-driven-reengineering-of-therapeutic-proteins-to-reduce-immunogenicity-while-maintaining-function
#1
Yoonjoo Choi, Deeptak Verma, Karl E Griswold, Chris Bailey-Kellogg
Therapeutic proteins are yielding ever more advanced and efficacious new drugs, but the biological origins of these highly effective therapeutics render them subject to immune surveillance within the patient's body. When recognized by the immune system as a foreign agent, protein drugs elicit a coordinated response that can manifest a range of clinical complications including rapid drug clearance, loss of functionality and efficacy, delayed infusion-like allergic reactions, more serious anaphylactic shock, and even induced auto-immunity...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27911910/molecular-markers-of-radiation-induced-attenuation-in-intrahepatic-plasmodium-falciparum-parasites
#2
Miranda S Oakley, Nitin Verma, Hong Zheng, Vivek Anantharaman, Kazuyo Takeda, Yamei Gao, Timothy G Myers, Phuong Thao Pham, Babita Mahajan, Nirbhay Kumar, Davison Sangweme, Abhai K Tripathi, Godfree Mlambo, L Aravind, Sanjai Kumar
Experimental immunization with radiation attenuated sporozoites (RAS) and genetically attenuated sporozoites has proved to be a promising approach for malaria vaccine development. However, parasite biomarkers of growth attenuation and enhanced immune protection in response to radiation remain poorly understood. Here, we report on the effect of an attenuating dose of γ-irradiation (15 krad) on the Plasmodium falciparum sporozoite (PfSPZ) ultrastructure by electron microscopy, growth rate of liver stage P. falciparum in liver cell cultures, and genome-wide transcriptional profile of liver stage parasites by microarray...
2016: PloS One
https://www.readbyqxmd.com/read/27911442/palmitoylation-of-caspase-6-by-hip14-regulates-its-activation
#3
Niels H Skotte, Shaun S Sanders, Roshni R Singaraja, Dagmar E Ehrnhoefer, Kuljeet Vaid, Xiaofan Qiu, Srinivasaragavan Kannan, Chandra Verma, Michael R Hayden
Caspase-6 (CASP6) has an important role in axonal degeneration during neuronal apoptosis and in the neurodegenerative diseases Alzheimer and Huntington disease. Decreasing CASP6 activity may help to restore neuronal function in these and other diseases such as stroke and ischemia, where increased CASP6 activity has been implicated. The key to finding approaches to decrease CASP6 activity is a deeper understanding of the mechanisms regulating CASP6 activation. We show that CASP6 is posttranslationally palmitoylated by the palmitoyl acyltransferase HIP14 and that the palmitoylation of CASP6 inhibits its activation...
December 2, 2016: Cell Death and Differentiation
https://www.readbyqxmd.com/read/27909982/erratum-to-genetic-approach-to-diagnosis-of-intellectual-disability
#4
Ratna Dua Puri, Moni Tuteja, I C Verma
No abstract text is available yet for this article.
December 1, 2016: Indian Journal of Pediatrics
https://www.readbyqxmd.com/read/27909738/prostate-bed-target-interfractional-motion-using-rtog-consensus-definitions-and-daily-ct-on-rails-does-target-motion-differ-between-superior-and-inferior-portions-of-the-clinical-target-volume
#5
Vivek Verma, Shifeng Chen, Sumin Zhou, Charles A Enke, Andrew O Wahl
PURPOSE: Using high-quality CT-on-rails imaging, the daily motion of the prostate bed clinical target volume (PB-CTV) based on consensus Radiation Therapy Oncology Group (RTOG) definitions (instead of surgical clips/fiducials) was studied. It was assessed whether PB motion in the superior portion of PB-CTV (SUP-CTV) differed from the inferior PB-CTV (INF-CTV). PATIENTS AND METHODS: Eight pT2-3bN0-1M0 patients underwent postprostatectomy intensity-modulated radiotherapy, totaling 300 fractions...
December 1, 2016: Strahlentherapie und Onkologie: Organ der Deutschen Röntgengesellschaft ... [et Al]
https://www.readbyqxmd.com/read/27909672/arthroscopic-360%C3%A2-capsular-release-for-adhesive-capsulitis-in-the-lateral-decubitus-position
#6
Gregory L Cvetanovich, Timothy Leroux, Jason T Hamamoto, John D Higgins, Anthony A Romeo, Nikhil N Verma
Idiopathic adhesive capsulitis of the shoulder is a relatively common condition that results in pain and loss of motion due to capsular thickening and fibrosis. Most cases are successfully treated with conservative management including physical therapy and intra-articular steroid injections. If conservative management fails, arthroscopic capsular release allows precise release of thickened capsular tissue with a lower risk of complications and less soft-tissue trauma than manipulation under anesthesia alone...
October 2016: Arthroscopy Techniques
https://www.readbyqxmd.com/read/27909050/notch-pathway-is-activated-via-genetic-and-epigenetic-alterations-and-is-a-therapeutic-target-in-clear-cell-renal-cancer
#7
Tushar D Bhagat, Yiyu Zou, Shizeng Huang, Jihwan Park, Matthew B Palmer, Caroline Hu, Wejuan Li, Niraj Shenoy, Orsolya Giricz, Gaurav Choudhary, Yiting Yu, Yi-An Ko, Maria C Izquierdo, Ae Seo Deok Park, Nishanth Vallumsetla, Remi Laurence, Robert Lopez, Masako Suzuki, James Pullman, Justin Kaner, Benjamin Gartrell, A Ari Hakimi, John M Greally, Bharvin Patel, Karim Benhadji, Kith Pradhan, Amit Verma, Katalin Susztak
Clear cell renal cell carcinoma (CCRCC) is an incurable malignancy in advanced stages and needs newer therapeutic targets. Transcriptomic analysis of CCRCCs and matched microdissected renal tubular controls revealed overexpression of NOTCH ligands and receptors in tumor tissues. Examination of the TCGA RNA-seq dataset also revealed widespread activation of NOTCH pathway in a large cohort of CCRCC samples. Samples with NOTCH pathway activation were also clinically distinct and were associated with better overall survival...
December 1, 2016: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/27900255/adenoid-cystic-carcinoma-of-the-floor-of-the-mouth-a-rare-presentation
#8
Chandresh Jaiswara, Neeraj Kumar Dhiman, Akhilesh Kumar Singh, Naresh Kumar Sharma, Vishal Verma, Arun Pandey
Adenoid cystic carcinoma (ACC) is an unusual salivary gland malignancy that remains poorly understood. It is a slow growing but aggressive neoplasm with a tendency for recurrence. It is characterized by the proliferation of ductal (luminal) and myoepithelial cells in cribriform, tubular, solid, and cystic forms. Standard treatment, including surgery with postoperative radiation therapy, has attained reasonable local control rates, but distant metastases do not allow any improvement in the survival rate. The understanding of the molecular mechanisms driving ACC is quite rudimentary...
November 2016: Journal of Oral Biology and Craniofacial Research
https://www.readbyqxmd.com/read/27900254/pleomorphic-adenoma-involving-soft-tissue-overlying-the-anterior-border-of-ramus-of-the-mandible-a-rare-ectopic-presentation
#9
Naresh Kumar Sharma, Akhilesh Kumar Singh, Arun Pandey, Vishal Verma
Ectopic pleomorphic adenoma is a rare presentation in sites other than major and minor salivary glands. In literature, cases of pleomorphic adenoma in the soft tissue of the neck, skin of the external auditory canal, subcutaneous layer of nose, and lymph node of mediastinum have been reported. We report a case of ectopic pleomorphic adenoma localized in the soft tissue over the anterior border of the ramus of left side of the mandible.
November 2016: Journal of Oral Biology and Craniofacial Research
https://www.readbyqxmd.com/read/27899408/percutaneous-coronary-intervention-using-drug-eluting-stents-versus-coronary-artery-bypass-grafting-for-unprotected-left-main-coronary-artery-stenosis-a-meta-analysis-of-randomized-trials
#10
Nitesh Nerlekar, Francis J Ha, Kunal P Verma, Martin R Bennett, James D Cameron, Ian T Meredith, Adam J Brown
BACKGROUND: Current guidelines suggest that coronary artery bypass grafting (CABG) should be the preferred revascularization method for unprotected left main coronary artery stenosis. In light of evidence from recent randomized trials, we assessed whether percutaneous coronary intervention (PCI) using drug-eluting stents is as safe and effective as CABG for the treatment of unprotected left main coronary artery disease. METHODS AND RESULTS: Digital databases and manual searches were performed for randomized trials comparing PCI and CABG for unprotected left main coronary artery stenosis...
December 2016: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/27899403/meta-analysis-of-genome-wide-association-studies-for-abdominal-aortic-aneurysm-identifies-four-new-disease-specific-risk-loci
#11
Gregory T Jones, Gerard Tromp, Helena Kuivaniemi, Solveig Gretarsdottir, Annette F Baas, Betti Giusti, Ewa Strauss, Femke N van 't Hof, Thomas Webb, Robert Erdman, Marylyn D Ritchie, James R Elmore, Anurag Verma, Sarah Pendergrass, Iftikhar J Kullo, Zi Ye, Peggy L Peissig, Omri Gottesman, Shefali S Verma, Jennifer Malinowski, Laura J Rasmussen-Torvik, Kenneth Borthwick, Diane T Smelser, David R Crosslin, Mariza de Andrade, Evan J Ryer, Catherine A McCarty, Erwin P Bottinger, Jennifer A Pacheco, Dana C Crawford, David S Carrell, Glenn S Gerhard, David P Franklin, David J Carey, Victoria L Phillips, Michael J Williams, Wenhua Wei, Ross Blair, Andrew A Hill, Thodur M Vasudevan, David R Lewis, Ian A Thomson, Jo Krysa, Geraldine B Hill, Justin Roake, Tony R Merriman, Grzegorz Oszkinis, Silvia Galora, Claudia Saracini, Rosanna Abbate, Raffaele Pulli, Carlo Pratesi, Athanasios Saratzis, Anna Verissimo, Suzannah J Bumpstead, Stephen A Badger, Rachel E Clough, Gillian W Cockerill, Hany Hafez, D J Scott, T S Futers, Simon P Romaine, Katherine Bridge, Kathryn J Griffin, Marc A Bailey, Alberto Smith, Matt M Thompson, Frank van Bockxmeer, Stefan E Matthiasson, Gudmar Thorleifsson, Unnur Thorsteinsdottir, Jan D Blankensteijn, Joep A Teijink, Cisca Wijmenga, Jacqueline de Graaf, Lambertus A Kiemeney, Jes S Lindholt, Anne E Hughes, Declan T Bradley, Kathleen Stirrups, Jonathan Golledge, Paul E Norman, Janet T Powell, Steve E Humphries, Stephen E Hamby, Alison H Goodall, Christopher P Nelson, Natzi Sakalihasan, Audrey Courtois, Robert E Ferrell, Per Eriksson, Lasse Folkersen, Anders Franco-Cereceda, John D Eicher, Andrew D Johnson, Christer Betsholtz, Arno Ruusalepp, Oscar Franzén, Eric Schadt, Johan L Björkegren, Leonard Lipovich, Anne M Drolet, Eric Verhoeven, Clark J Zeebregts, Robert H Geelkerken, Marc R van Sambeek, Steven M van Sterkenburg, Jean-Paul P de Vries, Kari Stefansson, John R Thompson, Paul I de Bakker, Panos Deloukas, Robert D Sayers, Seamus Harrison, Andre M van Rij, Nilesh J Samani, Matthew J Bown
RATIONALE: Abdominal aortic aneurysm (AAA) is a complex disease with both genetic and environmental risk factors. Together, 6 previously identified risk loci only explain a small proportion of the heritability of AAA. OBJECTIVE: To identify additional AAA risk loci using data from all available genome-wide association studies (GWAS). METHODS AND RESULTS: Through a meta-analysis of 6 GWAS datasets and a validation study totalling 10,204 cases and 107,766 controls we identified 4 new AAA risk loci: 1q32...
November 29, 2016: Circulation Research
https://www.readbyqxmd.com/read/27897004/identifying-genetic-associations-with-variability-in-metabolic-health-and-blood-count-laboratory-values-diving-into-the-quantitative-traits-by-leveraging-longitudinal-data-from-an-ehr
#12
Shefali S Verma, Anastasia M Lucas, Daniel R Lavage, Joseph B Leader, Raghu Metpally, Sarathbabu Krishnamurthy, Frederick Dewey, Ingrid Borecki, Alexander Lopez, John Overton, John Penn, Jeffrey Reid, Sarah A Pendergrass, Gerda Breitwieser, Marylyn D Ritchie
A wide range of patient health data is recorded in Electronic Health Records (EHR). This data includes diagnosis, surgical procedures, clinical laboratory measurements, and medication information. Together this information reflects the patient's medical history. Many studies have efficiently used this data from the EHR to find associations that are clinically relevant, either by utilizing International Classification of Diseases, version 9 (ICD-9) codes or laboratory measurements, or by designing phenotype algorithms to extract case and control status with accuracy from the EHR...
2016: Pacific Symposium on Biocomputing
https://www.readbyqxmd.com/read/27896973/patterns-in-biomedical-data-how-do-we-find-them
#13
Anna O Basile, Anurag Verma, Marta Byrska-Bishop, Sarah A Pendergrass, Christian Darabos, H Lester Kirchner
Given the exponential growth of biomedical data, researchers are faced with numerous challenges in extracting and interpreting information from these large, high-dimensional, incomplete, and often noisy data. To facilitate addressing this growing concern, the "Patterns in Biomedical Data-How do we find them?" session of the 2017 Pacific Symposium on Biocomputing (PSB) is devoted to exploring pattern recognition using data-driven approaches for biomedical and precision medicine applications. The papers selected for this session focus on novel machine learning techniques as well as applications of established methods to heterogeneous data...
2016: Pacific Symposium on Biocomputing
https://www.readbyqxmd.com/read/27896723/large-scale-sequence-comparison
#14
Devi Lal, Mansi Verma
There are millions of sequences deposited in genomic databases, and it is an important task to categorize them according to their structural and functional roles. Sequence comparison is a prerequisite for proper categorization of both DNA and protein sequences, and helps in assigning a putative or hypothetical structure and function to a given sequence. There are various methods available for comparing sequences, alignment being first and foremost for sequences with a small number of base pairs as well as for large-scale genome comparison...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27896715/genome-sequencing
#15
Mansi Verma, Samarth Kulshrestha, Ayush Puri
Genome sequencing is an important step toward correlating genotypes with phenotypic characters. Sequencing technologies are important in many fields in the life sciences, including functional genomics, transcriptomics, oncology, evolutionary biology, forensic sciences, and many more. The era of sequencing has been divided into three generations. First generation sequencing involved sequencing by synthesis (Sanger sequencing) and sequencing by cleavage (Maxam-Gilbert sequencing). Sanger sequencing led to the completion of various genome sequences (including human) and provided the foundation for development of other sequencing technologies...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27896136/attention-deficit-hyperactivity-disorder-suffers-from-mitochondrial-dysfunction
#16
Poonam Verma, Alpana Singh, Dominic Ngima Nthenge-Ngumbau, Usha Rajamma, Swagata Sinha, Kanchan Mukhopadhyay, Kochupurackal P Mohanakumar
BACKGROUND: Pathophysiology of attention-deficit hyperactivity disorder (ADHD) is not known, and therefore the present study investigated mitochondrial defects, if any in cybrids created from patients and control population. METHODS: To investigate mitochondrial pathology in ADHD, cybrids cell lines were created from ADHD probands and controls by fusing their platelets with ρ(0)-cells prepared from SH-SY5Y neuroblastoma cell line. Cellular respiration, oxidative stress, mitochondrial membrane potential and morphology were evaluated employing oxygraph, mitochondria-specific fluorescence staining and evaluation by FACS, and immunocytochemistry...
December 2016: BBA Clinical
https://www.readbyqxmd.com/read/27893018/effect-of-%C3%AF-3-polyunsaturated-fatty-acids-in-young-people-at-ultrahigh-risk-for-psychotic-disorders-the-neurapro-randomized-clinical-trial
#17
Patrick D McGorry, Barnaby Nelson, Connie Markulev, Hok Pan Yuen, Miriam R Schäfer, Nilufar Mossaheb, Monika Schlögelhofer, Stephan Smesny, Ian B Hickie, Gregor Emanuel Berger, Eric Y H Chen, Lieuwe de Haan, Dorien H Nieman, Merete Nordentoft, Anita Riecher-Rössler, Swapna Verma, Andrew Thompson, Alison Ruth Yung, G Paul Amminger
Importance: A promising treatment to prevent onset and improve outcomes in patients at ultrahigh risk for psychosis is dietary supplementation with long-chain ω-3 polyunsaturated fatty acids (PUFAs). Objective: To determine whether treatment with ω-3 PUFAs in combination with a high-quality psychosocial intervention (cognitive behavioral case management [CBCM]) is more effective than placebo plus CBCM. Design, Setting, and Participants: NEURAPRO, a double-blind, placebo-controlled, randomized clinical trial, was conducted from March 1, 2010, to September 30, 2014, in 10 specialized early psychosis treatment services in Australia, Asia, and Europe...
November 23, 2016: JAMA Psychiatry
https://www.readbyqxmd.com/read/27891448/can-feulgen-stain-be-a-reliable-biomarker-over-pap-stain-for-estimation-of-micronuclei-score
#18
Manish Kumar, Umesh Chandra Prasad, Betina Chandolia, S M Manjunath, Shiva Basu, Silvie Verma
INTRODUCTION: Malignant transformation of the Potentially Malignant Lesions (PML) in the oral cavity is associated with elevated mortality rate because of its aggressive and exceedingly invasive nature. Meticulous diagnosis and prompt therapy of PML may help prevent malignant conversion in oral lesions. Carcinogenic insult to oral cells results in chromosomal damage and formation of Micronuclei (Mn), before the development of clinical symptoms. AIM: To determine the genotoxic effect of smoking and chewing tobacco on target tissue using Mn assay and to evaluate the prevalence of other nuclear anomalies associated with it and to determine the reliability of feulgen stain for Mn assay over Papaincolau (PAP) stain...
October 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27891034/the-anatomical-perspective-of-human-occipital-condyle-in-relation-to-the-hypoglossal-canal-condylar-canal-and-jugular-foramen-and-its-surgical-significance
#19
Ranjana Verma, Shalini Kumar, Arpita Mahajan Rai, Iqra Mansoor, Raj D Mehra
BACKGROUND: The transcondylar approach (TCA) has gained importance in recent era which enables shorter and direct route to access the lesions ventral to the brainstem. The important step in this approach is resection of the occipital condyle (OC). The detailed knowledge of bony anatomy of OC and its relation to the hypoglossal canal (HC), condylar canal (CC), and jugular foramen (JF) is very important to avoid any iatrogenic injury during craniovertebral surgeries. The aim of the present study is to conduct a morphometric and morphological study and note the variations of the OC and the structures surrounding it in North Indian population...
October 2016: Journal of Craniovertebral Junction and Spine
https://www.readbyqxmd.com/read/27890990/percutaneous-computed-tomography-guided-aspiration-and-biopsy-of-intrathoracic-lesions-results-of-265-procedures
#20
Zafar Neyaz, Hira Lal, Anuj Thakral, Alok Nath, Ram Naval Rao, Ritu Verma
CONTEXT: Percutaneous computed tomography (CT)-guided needle aspiration and biopsy technique have developed over time as a method for obtaining tissue specimen. Although this is a minimally invasive procedure, complications do occasionally occur. AIMS: The aim of the study was to evaluate the diagnostic yield and complications of 265 percutaneous CT-guided aspiration and biopsy procedures performed on various intrathoracic lesions. SETTINGS AND DESIGN: Data of percutaneous CT-guided aspiration and biopsy procedures of intrathoracic lesions performed over a 4 year period were retrospectively analyzed...
November 2016: Lung India: Official Organ of Indian Chest Society
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