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P Gómez-Contreras, J M Ramiro-Díaz, A Sierra, C Stipp, F E Domann, R J Weigel, G Lal
ECM1 overexpression is an independent predictor of poor prognosis in primary breast carcinomas, however the mechanisms by which ECM1 affects tumor progression have not been completely elucidated. ECM1 was silenced in the triple-negative breast cancer cell lines Hs578T and MDAMB231 using siRNA and the cells were evaluated for changes in morphology, migration, invasion and adhesion. Actin cytoskeleton alterations were evaluated by fluorescent staining and levels of activated Rho GTPases by pull down assays. ECM1 downregulation led to significantly diminished cell migration (p = 0...
October 21, 2016: Clinical & Experimental Metastasis
Hongli Li, Victoria M Hitchins, Samanthi Wickramasekara
Bacterial endotoxins are lipopolysaccharides bound to the bacterial cell wall and released when bacteria rupture or disintegrate. Possible contamination of endotoxin in ophthalmic devices can cause a painful eye inflammation or result in toxic anterior segment syndrome after cataract surgery. Measurement of bacterial endotoxin in medical device materials is difficult since endotoxin binds with polymer matrix and some of the materials are very viscous and non-water soluble, where traditional enzyme-based Limulus amebocyte lysate (LAL) assay cannot be applied...
November 2, 2016: Analytica Chimica Acta
Aparna Lal, Timothy Dobbins, Nasser Bagheri, Michael G Baker, Nigel P French, Simon Hales
The public health risks associated with dairy farming intensification are an emerging concern. We examine the association between dairy cattle density and cryptosporidiosis risk in children <5 years old in New Zealand from 1997 to 2008, a period of rapid intensification of the dairy industry. Multi-level Poisson regression was used to model reported cryptosporidiosis (N = 3869 cases) incidence in relation to dairy cattle densities across urban and rural areas separately, after controlling for microbiological quality of public drinking water supplies and neighbourhood socio-economic factors using the Census Area Unit of residence...
October 20, 2016: EcoHealth
Ritu Shree, Manoj Kumar Goyal, Rajveer Singh, Manish Modi, Vivek Lal, Nandita Kakkar
No abstract text is available yet for this article.
October 11, 2016: Neurology
Jonathan Wong, Yonglong Zhang, Ashish Patidar, Enric Vilar, Malcolm Finkelman, Ken Farrington
BACKGROUND: Elevated blood endotoxin levels are frequently reported in the dialysis population and are strongly linked with inflammation, a major predictor of mortality. Virtually all studies have employed the Limulus Amoebocyte Lysate (LAL) assay to detect endotoxin. However this assay is not endotoxin-specific and can be activated by (1→3)-β-glucan (BG), a component of fungal cell walls leading to false positive signals. Very few studies have taken account of this. We examined the influence of BG-based activation of the LAL assay on the detection of endotoxemia in this setting...
2016: PloS One
Ashish Dubey, Nirmal Adhikari, Swaminathan Venkatesan, Shaopeng Gu, Devendra Khatiwada, Qi Wang, Lal Mohammad, Mukesh Kumar, Qiquan Qiao
This data in brief includes forward and reverse scanned current density-voltage (J-V) characteristics of perovskite solar cells with PDPP3T and spiro-OMeTAD as HTL, stability testing conditions of perovskite solar cell shelf life in air for both PDPP3T and spiro-OMeTAD as HTL as per the description in Ref. [1], and individual J-V performance parameters acquired with increasing time exposed in ambient air are shown for both type of devices using PDPP3T and spiro-OMeTAD as HTL. The data collected in this study compares the device stability with time for both PDPP3T and spiro-OMeTAD based perovskite solar cells and is directly related to our research article "solution processed pristine PDPP3T polymer as hole transport layer for efficient perovskite solar cells with slower degradation" [2]...
June 2016: Data in Brief
Madathipat Unnikrishnan, Sidharth Viswanathan, K Balasubramaniam, C V Muraleedharan, Arthur Vijayan Lal, P V Mohanan, Meera Mohanty, Tirur Raman Kapilamoorthy
BACKGROUND & OBJECTIVES: Vascular illnesses are on the rise in India, due to increase in lifestyle diseases and demographic transition, requiring intervention to save life, organ or limbs using vascular prosthesis. The aim of this study was to develop indigenous large diameter vascular graft for treatment of patients with vascular pathologies. METHODS: The South India Textile Research Association, at Coimbatore, Tamil Nadu, India, developed seamless woven polyester (Polyethylene terephthalate) graft at its research wing...
June 2016: Indian Journal of Medical Research
Sajan Agarwal, Bikrant Bihari Lal, Dinesh Rawat, Archana Rastogi, Kishore G S Bharathy, Seema Alam
OBJECTIVE: To study the clinical and laboratory profile of children with progressive familial intrahepatic cholestasis (PFIC) and evaluate their outcome. METHODS: The study is a retrospective review of all cases diagnosed with PFIC between January 2011 and July 2015. All children underwent histopathological examination and immunostaining. Management was done as per institute's protocol. RESULTS: There were a total of 24 PFIC cases (PFIC 1-2, PFIC 2-19, PFIC 3-3)...
September 2016: Journal of Clinical and Experimental Hepatology
Vindhya Mohindra, Ratnesh Kumar Tripathi, Akanksha Singh, Ruchi Patangia, Rajeev Kumar Singh, Kuldeep Kumar Lal, Joy Krushna Jena
The Indian catfish, Clarias magur is an air breathing fish, inhabitant of aquatic bodies characterized by low dissolved oxygen levels. It is exposed to hypoxic conditions in its natural habitat. Thus, it can be useful model to study the mechanism of hypoxia stress tolerance. In C. magur, molecular processes facilitating its adaptation to hypoxia stress remain largely unexplored, in part due to unavailability of genomic resources. The suppression subtractive hybridization technique (SSH) was employed to compare the differential expression of transcripts under experimental hypoxic conditions, to that of normoxic conditions...
October 11, 2016: Fish & Shellfish Immunology
Anupam Guleria, Avadhesh Pratap, Durgesh Dubey, Atul Rawat, Smriti Chaurasia, Edavalath Sukesh, Sanat Phatak, Sajal Ajmani, Umesh Kumar, Chunni Lal Khetrapal, Paul Bacon, Ramnath Misra, Dinesh Kumar
Management of patient with Lupus Nephritis (LN) continues to remain a challenge for the treating physicians because of considerable morbidity and even mortality. The search of biomarkers in serum and urine is a focus of researchers to unravel new targets for therapy. In the present study, the utility of NMR-based serum metabolomics has been evaluated for the first time in discriminating LN patients from non-nephritis lupus patients (SLE) and further to get new insights into the underlying disease processes for better clinical management...
October 14, 2016: Scientific Reports
Manik Lal Saha, Xuzhou Yan, Peter J Stang
Over the past couple of decades, coordination-driven self-assembly has evolved as a broad multidisciplinary domain that not only covers the syntheses of aesthetically pleasing supramolecular architectures but also emerges as a method to form new optical materials, chemical sensors, theranostic agents, and compounds with light-harvesting and emissive properties. The majority of these applications depend upon investigations that reveal the photophysical nature and electronic structure of supramolecular coordination complexes (SCCs), including two-dimensional (2D) metallacycles and three-dimensional (3D) metallacages...
October 13, 2016: Accounts of Chemical Research
Rizwana Zargar, Pratiksha Raghuwanshi, Ankur Rastogi, Aditi Lal Koul, Pallavi Khajuria, Aafreen Wahid Ganai, Sumeet Kour
AIM: To evaluate the protective and ameliorative effect of aqueous sea buckthorn leaf extract (SLE) on hemato-biochemical profile in lead intoxicated Wistar rats. MATERIALS AND METHODS: An experiment was conducted for 60 days. 36 adult male Wistar rats with a mean body weight of 177.8±12.6 g were divided into five groups and were subjected to various daily oral treatment regimens. Group I served as a negative control receiving only feed and water, Group II (positive control for lead) received lead acetate at 250 ppm in drinking water, and Group III (positive control for SLE) received SLE at 100 mg/kg b...
September 2016: Veterinary World
Laura Ford, Kathryn Glass, Mark Veitch, Rebecca Wardell, Ben Polkinghorne, Timothy Dobbins, Aparna Lal, Martyn D Kirk
Salmonella is a key cause of foodborne gastroenteritis in Australia and case numbers are increasing. We used negative binomial regression to analyze national surveillance data for 2000-2013, for Salmonella Typhimurium and non-Typhimurium Salmonella serovars. We estimated incidence rate ratios adjusted for sex and age to show trends over time. Almost all states and territories had significantly increasing trends of reported infection for S. Typhimurium, with states and territories reporting annual increases as high as 12% (95% confidence interval 10-14%) for S...
2016: PloS One
Kulwinder Lal
No abstract text is available yet for this article.
January 2016: Journal of the Association of Physicians of India
Kumar Vijay Anand, Chandani Arti Lal, Gupta Ac, Kushwaha Js, Agarwal Saurabh
No abstract text is available yet for this article.
January 2016: Journal of the Association of Physicians of India
David Reubi
This article tells a different but equally important story about neoliberalism and global health than the narrative on structural adjustment policies usually found in the literature. Rather than focus on macroeconomic structural adjustment policies, this story draws our attention to microeconomic taxation policies on tobacco, alcohol and sugar now widely recognised as the best strategy to control the global non-communicable disease epidemic. Structural adjustment policies are the product of the shift from statist to market-based development models, which was brought about by neoliberal thinkers like Peter Blau and Deepak Lal...
October 19, 2016: Critical Public Health
Furong Hou, Wenhui Ding, Wenjuan Qu, Ayobami Olayemi Oladejo, Feng Xiong, Weiwei Zhang, Ronghai He, Haile Ma
This study evaluated the nutrient property and safety of the rice residue protein isolates (RRPI) product (extracted by different alkali concentrations) by exploring the protein functional, structural properties and lysinoalanine (LAL) formation. The results showed that with the rising of alkali concentration from 0.03M to 0.15M, the solubility, emulsifying and foaming properties of RRPI increased at first and then descended. When the alkali concentration was greater than 0.03M, the RRPI surface hydrophobicity decreased and the content of thiol and disulfide bond, Lys and Cys significantly reduced...
March 1, 2017: Food Chemistry
Manjari Lal, Jessica White, Changcheng Zhu
Thermoresponsive gels have unique physicochemical properties that may enable more effective mucosal delivery of active compounds. The thermoresponsive gel (TRG) formulation developed by our group for sublingual delivery maintains fluid-like liquid properties at 2 °C-8 °C and forms a gel at the physiological temperature (~37 °C) within a few seconds. Here, we describe the preparation of a thermoresponsive gel vaccine formulation. Our preclinical studies with various antigens suggest that the mucoadhesive, adjuvanted TRG formulation enabled increased contact of the vaccine antigen with the mucosa, resulting in increased mucosal response(s) with a potential for antigen dose reduction...
2017: Methods in Molecular Biology
M Mamun Huda, Vijay Kumar, Murari Lal Das, Debashis Ghosh, Jyoti Priyanka, Pradeep Das, Abdul Alim, Greg Matlashewski, Axel Kroeger, Eduardo Alfonso-Sierra, Dinesh Mondal
BACKGROUND: New methods for controlling sand fly are highly desired by the Visceral Leishmaniasis (VL) elimination program of Bangladesh, India and Nepal for its consolidation and maintenance phases. To support the program we investigated safety, efficacy and cost of Durable Wall Lining to control sand fly. METHODS: This multicentre randomized controlled study in Bangladesh, India and Nepal included randomized two intervention clusters and one control cluster. Each cluster had 50 households except full wall surface coverage (DWL-FWSC) cluster in Nepal which had 46 households...
October 6, 2016: BMC Infectious Diseases
Hira Lal, Priyank Yadav
No abstract text is available yet for this article.
October 7, 2016: Abdominal Radiology
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