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G Rahman

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https://www.readbyqxmd.com/read/28818758/phytoremediation-of-arsenic-from-the-contaminated-soil-using-transgenic-tobacco-plants-expressing-acr2-gene-of-arabidopsis-thaliana
#1
Noor Nahar, Aminur Rahman, Neelu N Nawani, Sibdas Ghosh, Abul Mandal
We have cloned, characterized and transformed the AtACR2 gene (arsenic reductase 2) of Arabidopsis thaliana into the genome of tobacco (Nicotiana tabacum, var Sumsun). Our results revealed that the transgenic tobacco plants are more tolerant to arsenic than the wild type ones. These plants can grow on culture medium containing 200μM arsenate, whereas the wild type can barely survive under this condition. Furthermore, when exposed to 100μM arsenate for 35days the amount of arsenic accumulated in the shoots of transgenic plants was significantly lower (28μg/g d wt...
August 4, 2017: Journal of Plant Physiology
https://www.readbyqxmd.com/read/28816424/cover-image-volume-173a-number-9-september-2017
#2
Paul Kruszka, Antonio R Porras, Yonit A Addissie, Angélica Moresco, Sofia Medrano, Gary T K Mok, Gordon K C Leung, Cedrik Tekendo-Ngongang, Annette Uwineza, Meow-Keong Thong, Premala Muthukumarasamy, Engela Honey, Ekanem N Ekure, Ogochukwu J Sokunbi, Nnenna Kalu, Kelly L Jones, Julie D Kaplan, Omar A Abdul-Rahman, Lisa M Vincent, Amber Love, Khadija Belhassan, Karim Ouldim, Ihssane El Bouchikhi, Anju Shukla, Katta M Girisha, Siddaramappa J Patil, Nirmala D Sirisena, Vajira H W Dissanayake, C Sampath Paththinige, Rupesh Mishra, Eva Klein-Zighelboim, Bertha E Gallardo Jugo, Miguel Chávez Pastor, Hugo H Abarca-Barriga, Steven A Skinner, Eloise J Prijoles, Eben Badoe, Ashleigh D Gill, Vorasuk Shotelersuk, Patroula Smpokou, Monisha S Kisling, Carlos R Ferreira, Leon Mutesa, Andre Megarbane, Antonie D Kline, Amy Kimball, Emmy Okello, Peter Lwabi, Twalib Aliku, Emmanuel Tenywa, Nonglak Boonchooduang, Pranoot Tanpaiboon, Antonio Richieri-Costa, Ambroise Wonkam, Brian H Y Chung, Roger E Stevenson, Marshall Summar, Kausik Mandal, Shubha R Phadke, María G Obregon, Marius G Linguraru, Maximilian Muenke
The cover image, by Paul Kruszka et al., is based on the Original Article Noonan Syndrome in Diverse Populations, DOI: 10.1002/ajmg.a.38362. Design Credit: Darryl Leja.
September 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28814660/sustained-immune-tolerance-induction-in-enzyme-replacement-therapy-treated-crim-negative-patients-with-infantile-pompe-disease
#3
Zoheb B Kazi, Ankit K Desai, Kathryn L Berrier, R Bradley Troxler, Raymond Y Wang, Omar A Abdul-Rahman, Pranoot Tanpaiboon, Nancy J Mendelsohn, Eli Herskovitz, David Kronn, Michal Inbar-Feigenberg, Catherine Ward-Melver, Michelle Polan, Punita Gupta, Amy S Rosenberg, Priya S Kishnani
BACKGROUND: Cross-reactive immunological material-negative (CRIM-negative) infantile Pompe disease (IPD) patients develop an immune response against enzyme replacement therapy (ERT) with alglucosidase alfa that nullifies ERT efficacy. Prophylactic immune tolerance induction (ITI) with rituximab, methotrexate, and IVIG successfully prevents development of deleterious rhGAA IgG antibodies; however, safety, likelihood of success, and long-term efficacy of ITI in a larger cohort remain unknown...
August 17, 2017: JCI Insight
https://www.readbyqxmd.com/read/28813688/isolation-and-characterization-of-non-sulfated-and-sulfated-triterpenoid-saponins-from-fagonia-indica
#4
Nayab Kanwal, Achyut Adhikari, Abdul Hameed, Rahman M Hafizur, Syed Ghulam Musharraf
Seven previously undescribed, sulfated triterpenoid glycosides, named nayabin A-G along with a known triterpenoid glycoside were isolated from the whole plant of Fagonia indica. Their structures were elucidated through spectral studies including 1D- ((1)H and (13)C), 2D-NMR spectroscopy (HSQC, HMBC, COSY and NOESY), and mass spectrometry (ESI-MS/MS). β-D-Glucopyranosyl 3β-hydroxy-23-O-β-D-glucopyranosyloxy-taraxast-20-en-28-oate, a known compound exerts glucose-dependent insulin secretory activity, which seems to exhibit a decreased risk of drug-induced hypoglycemia and may offer distinct advantages as anti-diabetic agent...
August 13, 2017: Phytochemistry
https://www.readbyqxmd.com/read/28810145/integrative-analysis-identifies-four-molecular-and-clinical-subsets-in-uveal-melanoma
#5
A Gordon Robertson, Juliann Shih, Christina Yau, Ewan A Gibb, Junna Oba, Karen L Mungall, Julian M Hess, Vladislav Uzunangelov, Vonn Walter, Ludmila Danilova, Tara M Lichtenberg, Melanie Kucherlapati, Patrick K Kimes, Ming Tang, Alexander Penson, Ozgun Babur, Rehan Akbani, Christopher A Bristow, Katherine A Hoadley, Lisa Iype, Matthew T Chang, Andrew D Cherniack, Christopher Benz, Gordon B Mills, Roel G W Verhaak, Klaus G Griewank, Ina Felau, Jean C Zenklusen, Jeffrey E Gershenwald, Lynn Schoenfield, Alexander J Lazar, Mohamed H Abdel-Rahman, Sergio Roman-Roman, Marc-Henri Stern, Colleen M Cebulla, Michelle D Williams, Martine J Jager, Sarah E Coupland, Bita Esmaeli, Cyriac Kandoth, Scott E Woodman
Comprehensive multiplatform analysis of 80 uveal melanomas (UM) identifies four molecularly distinct, clinically relevant subtypes: two associated with poor-prognosis monosomy 3 (M3) and two with better-prognosis disomy 3 (D3). We show that BAP1 loss follows M3 occurrence and correlates with a global DNA methylation state that is distinct from D3-UM. Poor-prognosis M3-UM divide into subsets with divergent genomic aberrations, transcriptional features, and clinical outcomes. We report change-of-function SRSF2 mutations...
August 14, 2017: Cancer Cell
https://www.readbyqxmd.com/read/28804930/gaussian-covariance-graph-models-accounting-for-correlated-marker-effects-in-genome-wide-prediction
#6
C A Martínez, K Khare, S Rahman, M A Elzo
Several statistical models used in genome-wide prediction assume uncorrelated marker allele substitution effects, but it is known that these effects may be correlated. In statistics, graphical models have been identified as a useful tool for covariance estimation in high-dimensional problems and it is an area that has recently experienced a great expansion. In Gaussian covariance graph models (GCovGM), the joint distribution of a set of random variables is assumed to be Gaussian and the pattern of zeros of the covariance matrix is encoded in terms of an undirected graph G...
August 13, 2017: Journal of Animal Breeding and Genetics, Zeitschrift Für Tierzüchtung und Züchtungsbiologie
https://www.readbyqxmd.com/read/28772896/functionalization-of-magnetic-chitosan-particles-for-the-sorption-of-u-vi-cu-ii-and-zn-ii-hydrazide-derivative-of-glycine-grafted-chitosan
#7
Mohammed F Hamza, Mohsen M Aly, Adel A-H Abdel-Rahman, Samar Ramadan, Heba Raslan, Shengye Wang, Thierry Vincent, Eric Guibal
A new magnetic functionalized derivative of chitosan is synthesized and characterized for the sorption of metal ions (environmental applications and metal valorization). The chemical modification of the glycine derivative of chitosan consists of: activation of the magnetic support with epichlorohydrin, followed by reaction with either glycine to produce the reference material (i.e., Gly sorbent) or glycine ester hydrochloride, followed by hydrazinolysis to synthesize the hydrazide functionalized sorbent (i...
May 16, 2017: Materials
https://www.readbyqxmd.com/read/28767653/in-silico-analysis-to-identify-vaccine-candidates-common-to-multiple-serotypes-of-shigella-and-evaluation-of-their-immunogenicity
#8
Sapna Pahil, Neelam Taneja, Hifzur Rahman Ansari, G P S Raghava
Shigellosis or bacillary dysentery is an important cause of diarrhea, with the majority of the cases occurring in developing countries. Considering the high disease burden, increasing antibiotic resistance, serotype-specific immunity and the post-infectious sequelae associated with shigellosis, there is a pressing need of an effective vaccine against multiple serotypes of the pathogen. In the present study, we used bio-informatics approach to identify antigens shared among multiple serotypes of Shigella spp...
2017: PloS One
https://www.readbyqxmd.com/read/28759575/barriers-to-sexual-and-reproductive-healthcare-services-as-experienced-by-female-sex-workers-and-service-providers-in-dhaka-city-bangladesh
#9
Tasnuva Wahed, Anadil Alam, Salima Sultana, Monjur Rahman, Nazmul Alam, Monika Martens, Ratana Somrongthong
OBJECTIVES: This study aimed to identify the barriers female sex workers (FSWs) in Bangladesh face with regard to accessing sexual and reproductive health (SRH) care, and assess the satisfaction with the healthcare received. METHODS: Data were collected from coverage areas of four community-based drop-in-centers (DICs) in Dhaka where sexually transmitted infection (STI) and human immunovirus (HIV) prevention interventions have been implemented for FSWs. A total of 731 FSWs aged 15-49 years were surveyed...
2017: PloS One
https://www.readbyqxmd.com/read/28749443/study-of-the-interactions-of-bovine-serum-albumin-with-the-new-anti-inflammatory-agent-4-1-3-dioxo-1-3-dihydro-2h-isoindol-2-yl-n-4-ethoxy-phenyl-methylidene-benzohydrazide-using-a-multi-spectroscopic-approach-and-molecular-docking
#10
Tanveer A Wani, Ahmed H Bakheit, Abdul-Rahman A Al-Majed, Mashooq A Bhat, Seema Zargar
The lipophilic derivative of thalidomide (4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-N'-[(4-ethoxyphenyl)methylidene]benzohydrazide, 6P) was synthesized to enhance its characteristics and efficacy. Earlier studies have proved the immunomodulatory and anti-inflammatory effects of 6P. In this study the interaction between bovine serum albumin (BSA) and 6P was studied using a multi-spectroscopic approach which included UV spectrophotometry, spectrofluorimetry and three dimensional spectrofluorometric and molecular docking studies...
July 27, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28748642/noonan-syndrome-in-diverse-populations
#11
Paul Kruszka, Antonio R Porras, Yonit A Addissie, Angélica Moresco, Sofia Medrano, Gary T K Mok, Gordon K C Leung, Cedrik Tekendo-Ngongang, Annette Uwineza, Meow-Keong Thong, Premala Muthukumarasamy, Engela Honey, Ekanem N Ekure, Ogochukwu J Sokunbi, Nnenna Kalu, Kelly L Jones, Julie D Kaplan, Omar A Abdul-Rahman, Lisa M Vincent, Amber Love, Khadija Belhassan, Karim Ouldim, Ihssane El Bouchikhi, Anju Shukla, Katta M Girisha, Siddaramappa J Patil, Nirmala D Sirisena, Vajira H W Dissanayake, C Sampath Paththinige, Rupesh Mishra, Eva Klein-Zighelboim, Bertha E Gallardo Jugo, Miguel Chávez Pastor, Hugo H Abarca-Barriga, Steven A Skinner, Eloise J Prijoles, Eben Badoe, Ashleigh D Gill, Vorasuk Shotelersuk, Patroula Smpokou, Monisha S Kisling, Carlos R Ferreira, Leon Mutesa, Andre Megarbane, Antonie D Kline, Amy Kimball, Emmy Okello, Peter Lwabi, Twalib Aliku, Emmanuel Tenywa, Nonglak Boonchooduang, Pranoot Tanpaiboon, Antonio Richieri-Costa, Ambroise Wonkam, Brian H Y Chung, Roger E Stevenson, Marshall Summar, Kausik Mandal, Shubha R Phadke, María G Obregon, Marius G Linguraru, Maximilian Muenke
Noonan syndrome (NS) is a common genetic syndrome associated with gain of function variants in genes in the Ras/MAPK pathway. The phenotype of NS has been well characterized in populations of European descent with less attention given to other groups. In this study, individuals from diverse populations with NS were evaluated clinically and by facial analysis technology. Clinical data and images from 125 individuals with NS were obtained from 20 countries with an average age of 8 years and female composition of 46%...
July 27, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28744992/the-effect-of-12-weeks-carnosine-supplementation-on-renal-functional-integrity-and-oxidative-stress-in-pediatric-patients-with-diabetic-nephropathy-a-randomized-placebo-controlled-trial
#12
Nancy Samir Elbarbary, Eman Abdel Rahman Ismail, Abdel Rahman El-Naggar, Mahitab Hany Hamouda, Manal El-Hamamsy
BACKGROUND AND OBJECTIVES: Oxidative stress is a significant contributor to the pathogenesis of diabetic nephropathy. Carnosine is a natural radical oxygen species scavenger. We investigated the effect of carnosine as an adjuvant therapy on urinary albumin excretion (UAE), the tubular damage marker alpha 1-microglobulin (A1M), and oxidative stress in pediatric patients with type 1 diabetes and nephropathy. METHODS: This randomized placebo-controlled trial included 90 patients with diabetic nephropathy, despite oral angiotensin-converting enzyme inhibitors (ACE-Is), who were randomly assigned to receive either 12 weeks of carnosine 1 g/day (n = 45), or matching placebo (n = 45)...
July 26, 2017: Pediatric Diabetes
https://www.readbyqxmd.com/read/28743630/effect-of-cucurbita-mixta-l-seed-meal-enrichment-diet-on-growth-immune-response-and-disease-resistance-in-oreochromis-mossambicus
#13
Mohamed Saiyad Musthafa, Abdul Rahman Jawahar Ali, Meenatchi Sundaram Arun Kumar, Bilal Ahmad Paray, Mohammad K Al-Sadoon, Chellam Balasundaram, Ramasamy Harikrishnan
The impact of Cucurbita mixta (L.) seed meal enriched diet on growth performance, innate immune response, and disease resistance in Oreochromis mossambicus against Aeromonas hydrophila was investigated. O. mossambicus was fed with 2 g kg(-1), 4 g kg(-1), and 6 g kg(-1) C. mixta seed meal diets for a period of 4 weeks. The results indicated that C. mixta seed meal diets at 4 g kg(-1) and 6 g kg(-1) significantly (P < 0.05) enhances the survival rate, weight gain (WG), protein efficiency ratio (PER), specific growth rate (SGR), feed conversion ratio (FCR), and feed efficiency (FE) from weeks 1-4 when compared to control...
July 23, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28740306/comparative-study-of-the-quality-characteristics-of-defatted-soy-flour-treated-by-supercritical-carbon-dioxide-and-organic-solvent
#14
Sung-Won Kang, M Shafiur Rahman, Ah-Na Kim, Kyo-Yeon Lee, Chan-Yang Park, William L Kerr, Sung-Gil Choi
Defatted soy flour is a potential source of food protein, amino acids, ash and isoflavones. The supercritical carbon dioxide (SC-CO2) and a traditional organic solvent extraction methods were used to remove fat from soy flour, and the quality characteristics of a control soy flour (CSF), defatted soy flour by SC-CO2 (DSFSC-CO2) and defatted soy flour by an organic solvent (DSF-OS) were compared. The SC-CO2 process was carried out at a constant temperature of 45 °C, and a pressure of 40 MPa for 3 h with a CO2 flow rate of 30 g/min...
July 2017: Journal of Food Science and Technology
https://www.readbyqxmd.com/read/28731711/identification-of-proteomic-features-to-distinguish-benign-pulmonary-nodules-from-lung-adenocarcinoma
#15
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
#16
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
#17
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
#18
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
#19
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
#20
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
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