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Research ArticleOpen accessIn the abstractHand Gesture Recognition for Human-Computer InteractionS. Mohamed Mansoor Roomi, R. Jyothi Priya, H. JayalakshmiProblem statement: With the development of ubiquitous computing, current user interaction approaches with keyboard, mouse and pen are not sufficient. Due to the limitation of these devices the useable command set is also limited. Direct use of hands can be used as an input device for providing natural interaction. Approach: In this study, Gaussian Mixture Model (GMM) was used to … …Journal of Computer Science, Vol. 6, Issue 9 · 30 Sep 2010 · 8,311 accessesView PDFCite
Research ArticleOpen accessIn the abstractTransforming Growth Factor-β: An Indirect Inducer of Th17 Cell Differentiation both in Human and Murine SystemJ. SchumannSince their first description only some years ago Th17 cells have become of vital importance in immunological research. However, the role of TGF-β in Th17 cell development is still a matter of controversial discussion. Predicted to have a key function in Th17 cell differentiation in the mouse TGF-β was shown to inhibit IL-17 production of human CD4+ T cells. Moreover, … …American Journal of Immunology, Vol. 6, Issue 2 · 30 Jun 2010 · 7,575 accessesView PDFCite
Research ArticleOpen accessIn the abstractMeasure for No Three-Factor Interaction Model in Three-Way Contingency TablesKouji Yamamoto, Kyoji Hori, Sadao TomizawaProblem statement: For 2×2×K contingency tables, the measure is considered to represent the degree of departure from a log-linear model of No Three-Factor Interaction (NOTFI). We are interested in considering a similar measure for general I×J×K contingency tables. Approach: The present study proposed a measure to represent the degree of departure from the NOTFI model for I×J×K contingency tables. Also … …Current Research in Biostatistics, Vol. 1, Issue 1 · 30 Jun 2010 · 7,783 accessesView PDFCite
Research ArticleOpen accessIn the abstractVoltammetric Detection of Mn(II) in Blood Sample at C60 and MWCNT Modified Glassy Carbon ElectrodesMuhammed Mizher Radhi, Wee Tee Tan, Mohamad Zaki B. Ab Rahman, Anuar Bin KassimProblem statement: Glassy carbon electrode GCE was modified with different microparticles to increase the efficiency of analysis Mn2+ in blood samples by cyclic voltammetry and applied for the detection of trace Mn(II) by oxidation process. Approach: The structure and composition of the modified GCE processed by using Carbon Nanotubes CNT and C60 to produce two modified electrodes CNT/GCE and C60/GCE, … …American Journal of Applied Sciences, Vol. 7, Issue 3 · 31 Mar 2010 · 7,489 accessesView PDFCite
Research ArticleOpen accessIn the abstractImmunomodulatory and In vivo Antiplasmodial Activities of Propolis ExtractsSyamsudin, Rita Marleta Dewi, KusmardiProblem statement: Malaria caused by various species of prozoan parasites, Plasmodium. The exact mechanism of humoral immunity in eliminating Plasmodium is not completely understood. However, an antimalarial antibody is strongly suspected to play important role in immunity. The purpose of this research was to evaluate the immunomodulator and antiplasmodial activities of Indonesian propolis extracts. Approach: Thirty male BALB/c mice weighing … …American Journal of Pharmacology and Toxicology, Vol. 4, Issue 3 · 30 Sep 2009 · 7,801 accessesView PDFCite
Research ArticleOpen accessIn the abstractMast Cells Inhibit CD8+ T Cell-Mediated Rejection of a Malignant Fibrous Histiocytoma-Like Tumor: Involvement of Fas-Fas Ligand AxisHiroshi Furukawa, Hiroshi Kitazawa, Izumi Kaneko et al.Problem statement: Mast cells develop from bone marrow-derived progenitor cells and are distributed in the skin or mucosa where they play proinflammatory roles in the first line of defense. Since some tumors in humans and experimental animals exhibited infiltration of increased mast cells, we investigated the contribution of mast cells to the override of tumor rejection. Approach: MRL/N-1 cells are … …American Journal of Immunology, Vol. 5, Issue 3 · 30 Sep 2009 · 7,670 accessesView PDFCite
Research ArticleOpen accessIn the abstractEffect of Aqueous Extract of Aegle marmelos Fruit on Adherence and β-Lactam Resistance of Enteropathogenic Escherichia coli by Down Regulating Outer Membrane Protein CSubramaniya Bharathi Raja, Malliga Raman Murali, G. K. Malathi et al.Problem statement: Enteropathogenic Escherichia Coli (EPEC) continue to be a major health problem, leading to death due to diarrhea, predominantly in children below the age of five. Due to evolution of multi drug resistance in EPEC and side effects caused to host by antibiotics necessitated a search for alternative medicines from medicinal plants. One such medicinal plant used since ancient … …American Journal of Infectious Diseases, Vol. 5, Issue 2 · 30 Jun 2009 · 7,615 accessesView PDFCite
Research ArticleOpen accessIn the abstractA Model of Intestinal Anaphylaxis in Whey Sensitized Balb/c MiceNegaoui Hanane, Kaddouri Hanane, Kheroua Omar, Saidi DjamelProblem statement: Cow’s Milk Allergy (CMA) is a common disease in childhood. Pathophysiological mechanisms involved in gastrointestinal symptoms are relatively poorly understood. Approach: Therefore, an experimental model of intestinal anaphylaxis was needed to approach the problem. The aim of this study was to examine the effect of the parenteral sensitization to whey proteins through immune response and local intestine inflammation … …American Journal of Immunology, Vol. 5, Issue 2 · 30 Jun 2009 · 7,126 accessesView PDFCite
Research ArticleOpen accessIn the abstractAn Efficient Production of Oligosaccharides by a Reaction using Whole Mammalian Cells as BiocatalystsTomohisa Kato, Rie Mitsumori, Kenichi HatanakaProblem statement: Mammalian cells were used for the production of oligosaccharides by saccharide primer method. However, because cells in culture are used, productivity of oligosaccharides is low. Approach: In saccharide primer method employing cells under culture, glycosylation was performed only by mixing the collected cells in reaction mixtures. Saccharide primer, 12-azidododecyl β-lactoside that mimics lactosylceramide (LacCer), was incubated with various … …American Journal of Biochemistry and Biotechnology, Vol. 4, Issue 4 · 31 Dec 2008 · 6,439 accessesView PDFCite
Research ArticleOpen accessIn the abstractRat Cardiomyocytes Express a Classical Epithelial Beta-DefensinAnnika Linde, Gerald H. Lushington, Frank Blecha, Tonatiuh MelgarejoBeta-defensins (BDs) are classical epithelial antimicrobial peptides of immediate importance in innate host defense. Since recent studies have suggested that certain BDs are also expressed in non-traditional tissues, including whole heart homogenate, and because effector molecules of innate immunity and inflammation can influence the development of certain cardiovascular disease processes, we hypothesized that BDs are produced by cardiomyocytes as a … …American Journal of Animal and Veterinary Sciences, Vol. 3, Issue 1 · 31 Mar 2008 · 6,994 accessesView PDFCite