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G Rahman

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https://www.readbyqxmd.com/read/28731711/identification-of-proteomic-features-to-distinguish-benign-pulmonary-nodules-from-lung-adenocarcinoma
#1
Simona G Codreanu, Megan D Hoeksema, Robbert J C Slebos, Lisa J Zimmerman, S M Jamshedur Rahman, Ming Li, Sheau-Chiann Chen, Heidi Chen, Rosana Eisenberg, Daniel C Liebler, Pierre P Massion
We hypothesized that distinct protein expression features of benign and malignant pulmonary nodules may reveal novel candidate biomarkers for the early detection of lung cancer. We performed proteome profiling by liquid chromatography-tandem mass spectrometry to characterize 34 resected benign lung nodules, 24 early stage untreated lung adenocarcinomas (ADCs) and biopsies of bronchial epithelium. Group comparisons identified 65 proteins that differentiate nodules from ADCs and normal bronchial epithelium, and 66 proteins that differentiate ADCs from nodules and normal bronchial epithelium...
July 21, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/28725626/evaluation-of-anticancer-activity-of-cordia-dichotoma-leaves-against-a-human-prostate-carcinoma-cell-line-pc3
#2
Md Azizur Rahman, Sahabjada, Juber Akhtar
Mechanisms of antioxidant and apoptosis induction may be involved in the management of cancer by medicinal plants. Aim of the study was designed to evaluate anticancer activity of the methanolic extract of Cordia dichotoma leaves (MECD) against a human prostate carcinoma cell line, PC3. Flavonoid content was determined by colorimetric principle and antioxidant activity by various in vitro assays. MTT, DCFH-DA and DAPI staining assays were performed for the evaluation of cytotoxicity, analysis of induction of apoptosis and intracellular reactive oxygen species (ROS) activity level by MECD against human prostate carcinoma cell line, PC3...
July 2017: Journal of Traditional and Complementary Medicine
https://www.readbyqxmd.com/read/28723227/extended-release-guanfacine-does-not-show-a-large-effect-on-tic-severity-in-children-with-chronic-tic-disorders
#3
Tanya K Murphy, Thomas V Fernandez, Barbara J Coffey, Omar Rahman, Allison Gavaletz, Camille E Hanks, Caitlin S Tillberg, Laura Ibanez Gomez, Denis G Sukhodolsky, Lily Katsovich, Lawrence Scahill
OBJECTIVE: To evaluate the tolerability, safety, and preliminary efficacy of extended-release guanfacine in children with chronic tic disorders, including Tourette's disorder (collectively referred to as CTD). METHODS: This was a multisite, 8-week, randomized, double-blind, placebo-controlled trial. The primary outcome measure was the Yale Global Tic Severity Scale (YGTSS) total score. Key secondary outcomes included the Improvement item of Clinical Global Impressions-Improvement (CGI-I) scale and the Tic Symptom Self-report (TSSR)...
July 19, 2017: Journal of Child and Adolescent Psychopharmacology
https://www.readbyqxmd.com/read/28719664/predicting-the-protein-half-life-in-tissue-from-its-cellular-properties
#4
Mahbubur Rahman, Rovshan G Sadygov
Protein half-life is an important feature of protein homeostasis (proteostasis). The increasing number of in vivo and in vitro studies using high throughput proteomics provide estimates of the protein half-lives in tissues and cells. However, protein half-lives in cells and tissues are different. Due to the resource requirements for researching tissues, more data is available from cellular studies than tissues. We have designed a multivariate linear model for predicting protein half-life in tissue from its cellular properties...
2017: PloS One
https://www.readbyqxmd.com/read/28716193/epidemiological-features-and-financial-loss-due-to-clinically-diagnosed-haemorrhagic-septicemia-in-bovines-in-karnataka-india
#5
G Govindaraj, P Krishnamoorthy, K R Nethrayini, R Shalini, H Rahman
The epidemiological features and financial losses due to Haemorrhagic Septicemia (HS) in bovines were studied in Karnataka state using the primary data collected from 133 clinically diagnosed HS affected farms. The various losses due to HS and the Benefit- Cost of the vaccination programme in cattle and water buffaloes were studied using mathematical models. The number of HS outbreaks were higher during the year 2002 and peaked during 2005 and thereafter declined due to targeted vaccination against HS. The morbidity and mortality risks were lower in large farms than medium and small farms, and lower in indigenous cattle compared to high yielding crossbred cattle and water buffaloes...
September 1, 2017: Preventive Veterinary Medicine
https://www.readbyqxmd.com/read/28713071/association-of-il-2-330t-g-and-il-10-1082a-g-genetic-polymorphisms-with-b-nhl-in-a-cohort-of-egyptians
#6
Hala Aly Abdel Rahman, Mervat Mamdooh Khorshied, Ola Mohamed Reda Khorshid, Heba Mahmoud Mourad
OBJECTIVE: Polymorphisms in IL-2 and IL-10 genes have been known to be associated with increased risk of different immune-dysregulated disorders and cancer as Non Hodgkin Lymphoma (NHL). The aim of the current study was to investigate the possible association between IL-2-330T/G and IL-10-1082A/G genetic variations and B-cell NHL in a cohort of Egyptians. MATERIALS AND METHODS: Genotyping of the candidate genetic variations was performed by polymerase chain reaction (PCR) technique for 100 adult B-NHL patients and 100 age and sex matched healthy blood donors as controls...
July 17, 2017: Turkish Journal of Haematology: Official Journal of Turkish Society of Haematology
https://www.readbyqxmd.com/read/28708888/correction-mycobacterium-tuberculosis-arrests-host-cycle-at-the-g1-s-transition-to-establish-long-term-infection
#7
Bridgette M Cumming, Md Aejazur Rahman, Dirk A Lamprecht, Kyle H Rohde, Vikram Saini, John H Adamson, David G Russell, Adrie J C Steyn
[This corrects the article DOI: 10.1371/journal.ppat.1006389.].
July 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28706936/impact-of-the-host-on-toxoplasma-stage-differentiation
#8
REVIEW
Carsten G K Lüder, Taibur Rahman
The unicellular parasite Toxoplasma gondii infects warm-blooded animals and humans, and it is highly prevalent throughout the world. Infection of immunocompetent hosts is usually asymptomatic or benign but leads to long-term parasite persistence mainly within neural and muscular tissues. The transition from acute primary infection towards chronic toxoplasmosis is accompanied by a developmental switch from fast replicating and metabolically highly active tachyzoites to slow replicating and largely dormant bradyzoites within tissue cysts...
June 22, 2017: Microbial Cell
https://www.readbyqxmd.com/read/28698022/sexual-orientation-and-neurocognitive-ability-a-meta-analysis-in-men-and-women
#9
REVIEW
Yin Xu, Sam Norton, Qazi Rahman
The cross-sex-shift hypothesis predicts that homosexual men and women will be similar in certain neurobehavioral traits to their opposite-sex counterparts. Accordingly, it predicts that homosexual men should perform in the direction of heterosexual women, and homosexual women in the direction of heterosexual men, on neurocognitive tests that show normative sex differences. We conducted a meta-analysis on the relationship between sexual orientation and cognitive performance, and tested the effects of potential moderating variables separately by sex...
July 8, 2017: Neuroscience and Biobehavioral Reviews
https://www.readbyqxmd.com/read/28693312/in-vitro-treatment-of-lipopolysaccharide-increases-the-invasion-of-pasteurella-multocida-serotype-b-2-into-bovine-aortic-endothelial-cell
#10
Sengkar Yap, Zunita Zakaria, Siti Sarah Othman, Abdul Rahman Omar
Pasteurella multocida serotype B:2 causes haemorrhagic septicaemia (HS) in cattle and buffaloes. The invasion mechanism of the bacterium to invade the bloodstream is unclear. This study aims to characterize the effects of immunomodulatory molecules, namely dexamethasone and lipopolysaccharide treatments, on the invasion efficiency of P. multocida serotype B:2 towards bovine aortic endothelial cells (BAECs) and the involvement of actin microfilament in the invasion mechanism. The results imply that treatment of BAECs with lipopolysaccharide at 100 ng/mL for 24 h significantly increases the intracellular bacteria number per cell (P<0...
July 10, 2017: Journal of Veterinary Science
https://www.readbyqxmd.com/read/28689664/global-regional-and-national-disease-burden-estimates-of-acute-lower-respiratory-infections-due-to-respiratory-syncytial-virus-in-young-children-in-2015-a-systematic-review-and-modelling-study
#11
Ting Shi, David A McAllister, Katherine L O'Brien, Eric A F Simoes, Shabir A Madhi, Bradford D Gessner, Fernando P Polack, Evelyn Balsells, Sozinho Acacio, Claudia Aguayo, Issifou Alassani, Asad Ali, Martin Antonio, Shally Awasthi, Juliet O Awori, Eduardo Azziz-Baumgartner, Henry C Baggett, Vicky L Baillie, Angel Balmaseda, Alfredo Barahona, Sudha Basnet, Quique Bassat, Wilma Basualdo, Godfrey Bigogo, Louis Bont, Robert F Breiman, W Abdullah Brooks, Shobha Broor, Nigel Bruce, Dana Bruden, Philippe Buchy, Stuart Campbell, Phyllis Carosone-Link, Mandeep Chadha, James Chipeta, Monidarin Chou, Wilfrido Clara, Cheryl Cohen, Elizabeth de Cuellar, Duc-Anh Dang, Budragchaagiin Dash-Yandag, Maria Deloria-Knoll, Mukesh Dherani, Tekchheng Eap, Bernard E Ebruke, Marcela Echavarria, Carla Cecília de Freitas Lázaro Emediato, Rodrigo A Fasce, Daniel R Feikin, Luzhao Feng, Angela Gentile, Aubree Gordon, Doli Goswami, Sophie Goyet, Michelle Groome, Natasha Halasa, Siddhivinayak Hirve, Nusrat Homaira, Stephen R C Howie, Jorge Jara, Imane Jroundi, Cissy B Kartasasmita, Najwa Khuri-Bulos, Karen L Kotloff, Anand Krishnan, Romina Libster, Olga Lopez, Marilla G Lucero, Florencia Lucion, Socorro P Lupisan, Debora N Marcone, John P McCracken, Mario Mejia, Jennifer C Moisi, Joel M Montgomery, David P Moore, Cinta Moraleda, Jocelyn Moyes, Patrick Munywoki, Kuswandewi Mutyara, Mark P Nicol, D James Nokes, Pagbajabyn Nymadawa, Maria Tereza da Costa Oliveira, Histoshi Oshitani, Nitin Pandey, Gláucia Paranhos-Baccalà, Lia N Phillips, Valentina Sanchez Picot, Mustafizur Rahman, Mala Rakoto-Andrianarivelo, Zeba A Rasmussen, Barbara A Rath, Annick Robinson, Candice Romero, Graciela Russomando, Vahid Salimi, Pongpun Sawatwong, Nienke Scheltema, Brunhilde Schweiger, J Anthony G Scott, Phil Seidenberg, Kunling Shen, Rosalyn Singleton, Viviana Sotomayor, Tor A Strand, Agustinus Sutanto, Mariam Sylla, Milagritos D Tapia, Somsak Thamthitiwat, Elizabeth D Thomas, Rafal Tokarz, Claudia Turner, Marietjie Venter, Sunthareeya Waicharoen, Jianwei Wang, Wanitda Watthanaworawit, Lay-Myint Yoshida, Hongjie Yu, Heather J Zar, Harry Campbell, Harish Nair
BACKGROUND: We have previously estimated that respiratory syncytial virus (RSV) was associated with 22% of all episodes of (severe) acute lower respiratory infection (ALRI) resulting in 55 000 to 199 000 deaths in children younger than 5 years in 2005. In the past 5 years, major research activity on RSV has yielded substantial new data from developing countries. With a considerably expanded dataset from a large international collaboration, we aimed to estimate the global incidence, hospital admission rate, and mortality from RSV-ALRI episodes in young children in 2015...
July 6, 2017: Lancet
https://www.readbyqxmd.com/read/28689023/profiling-of-cytokines-chemokines-and-other-soluble-proteins-as-a-potential-biomarker-in-colorectal-cancer-and-polyps
#12
Nor Adzimah Johdi, Luqman Mazlan, Ismail Sagap, Rahman Jamal
Soluble proteins including cytokines, chemokines and growth factors are small proteins that mediate and regulate immunity. They involved in the pathogenesis of many diseases including cancers. The concentration of these proteins in biological fluids (serum or plasma) and tissues in diseases may suggest pathway activation that leads to inflammatory response or disease progression. Therefore, these soluble proteins may be useful as a tool for screening, diagnosis classification between stages of disease or surveillance for therapy...
July 6, 2017: Cytokine
https://www.readbyqxmd.com/read/28688321/in-vitro-degradation-of-a-3d-porous-pennisetum-purpureum-pla-biocomposite-scaffold
#13
R Revati, M S Abdul Majid, M J M Ridzuan, K S Basaruddin, M N Rahman Y, E M Cheng, A G Gibson
The in vitro degradation and mechanical properties of a 3D porous Pennisetum purpureum (PP)/polylactic acid (PLA)-based scaffold were investigated. In this study, composite scaffolds with PP to PLA ratios of 0%, 10%, 20%, and 30% were immersed in a PBS solution at 37°C for 40 days. Compression tests were conducted to evaluate the compressive strength and modulus of the scaffolds, according to ASTM F451-95. The compression strength of the scaffolds was found to increase from 1.94 to 9.32MPa, while the compressive modulus increased from 1...
June 27, 2017: Journal of the Mechanical Behavior of Biomedical Materials
https://www.readbyqxmd.com/read/28687938/a-scoring-system-predicting-the-clinical-course-of-clpb-defect-based-on-the-foetal-and-neonatal-presentation-of-31-patients
#14
Ewa Pronicka, Mariola Ropacka-Lesiak, Joanna Trubicka, Magdalena Pajdowska, Markus Linke, Elsebet Ostergaard, Carol Saunders, Sandra Horsch, Clara van Karnebeek, Joy Yaplito-Lee, Felix Distelmaier, Katrin Õunap, Shamima Rahman, Martin Castelle, John Kelleher, Safa Baris, Katarzyna Iwanicka-Pronicka, Colin G Steward, Elżbieta Ciara, Saskia B Wortmann
Recently, CLPB deficiency has been shown to cause a genetic syndrome with cataracts, neutropenia, and 3-methylglutaconic aciduria. Surprisingly, the neurological presentation ranges from completely unaffected to patients with virtual absence of development. Muscular hypo- and hypertonia, movement disorder and progressive brain atrophy are frequently reported. We present the foetal, peri- and neonatal features of 31 patients, of which five are previously unreported, using a newly developed clinical severity scoring system rating the clinical, metabolic, imaging and other findings weighted by the age of onset...
July 7, 2017: Journal of Inherited Metabolic Disease
https://www.readbyqxmd.com/read/28685048/prioritizing-research-for-integrated-implementation-of-early-childhood-development-and-maternal-newborn-child-and-adolescent-health-and-nutrition-platforms
#15
Renee Sharma, Michelle F Gaffey, Harold Alderman, Diego G Bassani, Kimber Bogard, Gary L Darmstadt, Jai K Das, Joseph E de Graft-Johnson, Jena D Hamadani, Susan Horton, Luis Huicho, Julia Hussein, Stephen Lye, Rafael Pérez-Escamilla, Kerrie Proulx, Kofi Marfo, Vanessa Mathews-Hanna, Mireille S Mclean, Atif Rahman, Karlee L Silver, Daisy R Singla, Patrick Webb, Zulfiqar A Bhutta
BACKGROUND: Existing health and nutrition services present potential platforms for scaling up delivery of early childhood development (ECD) interventions within sensitive windows across the life course, especially in the first 1000 days from conception to age 2 years. However, there is insufficient knowledge on how to optimize implementation for such strategies in an integrated manner. In light of this knowledge gap, we aimed to systematically identify a set of integrated implementation research priorities for health, nutrition and early child development within the 2015 to 2030 timeframe of the Sustainable Development Goals (SDGs)...
June 2017: Journal of Global Health
https://www.readbyqxmd.com/read/28667748/combined-catalase-and-adh-inhibition-ameliorates-ethanol-induced-myocardial-dysfunction-despite-causing-oxidative-stress-in-conscious-female-rats
#16
Fanrong Yao, Abdel A Abdel-Rahman
BACKGROUND: Ethanol-evoked oxidative stress, which contributes to myocardial dysfunction in proestrus rats, is mediated by increases in NADPH oxidase activity, malondialdehyde (MDA) and ERK1/2 phosphorylation. Whether these biochemical responses, which are triggered by alcohol-derived acetaldehyde in non-cardiac tissues, occur in proestrus rats' hearts remains unknown. Therefore, we elucidated the roles of alcohol dehydrogenase (ADH), cytochrome P4502E1 (CYP2E1) and catalase, which catalyze alcohol oxidation to acetaldehyde, in these alcohol-evoked biochemical and hemodynamic responses in proestrus rats...
July 1, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28657100/nanocrystalline-sns2-coated-onto-reduced-graphene-oxide-demonstrating-the-feasibility-of-a-non-graphitic-anode-with-sulfide-chemistry-for-potassium-ion-batteries
#17
V Lakshmi, Ying Chen, Alexey A Mikhaylov, Alexander G Medvedev, Irin Sultana, Md Mokhlesur Rahman, Ovadia Lev, Petr V Prikhodchenko, Alexey M Glushenkov
An anode material incorporating a sulfide is reported. SnS2 nanoparticles anchored onto reduced graphene oxide are produced via a chemical route and demonstrate an impressive capacity of 350 mA h g(-1), exceeding the capacity of graphite. These results open the door for a new class of high capacity anode materials (based on sulfide chemistry) for potassium-ion batteries.
June 28, 2017: Chemical Communications: Chem Comm
https://www.readbyqxmd.com/read/28651172/simultaneous-determination-of-cis-permethrin-and-trans-permethrin-in-rat-plasma-and-brain-tissue-using-gas-chromatography-negative-chemical-ionization-mass-spectrometry
#18
Shirin Hooshfar, Darren R Gullick, Michael R Linzey, Tanzir Mortuza, Mona Hamdy Abdel Rahman, Clinton A Rogers, James V Bruckner, Catherine A White, Michael G Bartlett
A sensitive method for the simultaneous determination of cis-permethrin (cis-PERM) and trans-permethrin (trans-PERM) in small volumes (100μL) of rat plasma and brain homogenate was developed, using a liquid-liquid extraction for sample preparation and gas chromatography-negative chemical ionization mass spectrometry (GCNCI-MS) for detection. Quantitation of trace levels of the insecticide in small volumes of biological samples is essential to support toxicokinetic studies in small animals. There are currently no validated methods in the literature for determining cis-PERM and trans- PERM in volumes as low as 100μL of rat plasma or brain homogenate...
June 13, 2017: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/28642718/irinotecan-induced-gastrointestinal-dysfunction-is-associated-with-enteric-neuropathy-but-increased-numbers-of-cholinergic-myenteric-neurons
#19
Rachel M McQuade, Vanesa Stojanovska, Elizabeth L Donald, Ahmed A Rahman, Dean G Campelj, Raquel Abalo, Emma Rybalka, Joel C Bornstein, Kulmira Nurgali
Gastrointestinal dysfunction is a common side-effect of chemotherapy leading to dose reductions and treatment delays. These side-effects may persist up to 10 years post-treatment. A topoisomerase I inhibitor, irinotecan (IRI), commonly used for the treatment of colorectal cancer, is associated with severe acute and delayed-onset diarrhea. The long-term effects of IRI may be due to damage to enteric neurons innervating the gastrointestinal tract and controlling its functions. Balb/c mice received intraperitoneal injections of IRI (30 mg/kg(-1)) 3 times a week for 14 days, sham-treated mice received sterile water (vehicle) injections...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28630379/the-association-between-telomere-length-and-mortality-in-bangladesh
#20
Samantha G Dean, Chenan Zhang, Jianjun Gao, Shantanu Roy, Justin Shinkle, Mekala Sabarinathan, Maria Argos, Lin Tong, Alauddin Ahmed, Md Tariqul Islam, Tariqul Islam, Muhammad Rakibuz-Zaman, Golam Sarwar, Hasan Shahriar, Mahfuzar Rahman, Md Yunus, Joseph H Graziano, Lin S Chen, Farzana Jasmine, Muhammad G Kibriya, Habibul Ahsan, Brandon L Pierce
Telomeres are tandem repeat sequences at the end of chromosomes that bind proteins to protect chromosome ends. Telomeres shorten with age, and shorter leukocyte telomere length (TL) has been associated with overall mortality in numerous studies. However, this association has not been tested in populations outside of Europe and the U.S. We assessed the association between TL and subsequent mortality using data on 744 mortality cases and 761 age-/sex-matched controls sampled from >27,000 participants from three longitudinal Bangladeshi cohorts: Health Effects of Arsenic Longitudinal Study (HEALS), HEALS Expansion (HEALS-E), and Bangladesh Vitamin E and Selenium Trial (BEST)...
June 15, 2017: Aging
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