Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Life Sciences
Isolation And Partial Characterization Of A Novel Lectin From Aegle Marmelos Fruit And Its Effect On Adherence And Invasion Of Shigella To Ht29 Cells, Raja Sb, Murali Mr, Kumar Nk, Devaraj Sn
Isolation And Partial Characterization Of A Novel Lectin From Aegle Marmelos Fruit And Its Effect On Adherence And Invasion Of Shigella To Ht29 Cells, Raja Sb, Murali Mr, Kumar Nk, Devaraj Sn
Murali Malliga Raman
Lectins are a class of ubiquitous proteins/glycoproteins that are abundantly found in nature. Lectins have unique carbohydrate binding property and hence have been exploited as drugs against various infectious diseases. We have isolated one such novel lectin from the fruit pulp of Aegle marmelos. The isolated lectin was partially characterised and its effect against Shigella dysenteriae infection was evaluated. The isolated lectin was found to be a dimeric protein with N-acetylgalactosamine, mannose and sialic acid binding specificity. The effect of Aegle marmelos fruit lectin on the adherence of Shigella dysenteriae to human colonic epithelial cells (HT29 cells) was evaluated by …
Imperatorin A Furocoumarin Inhibits Periplasmic Cu-Zn Sod Of Shigella Dysenteriae Their By Modulates Its Resistance Towards Phagocytosis During Host Pathogen Interaction, Raja Sb, Murali Mr, Roopa K, Devaraj Sn
Imperatorin A Furocoumarin Inhibits Periplasmic Cu-Zn Sod Of Shigella Dysenteriae Their By Modulates Its Resistance Towards Phagocytosis During Host Pathogen Interaction, Raja Sb, Murali Mr, Roopa K, Devaraj Sn
Murali Malliga Raman
Shigella dysenteriae continues to be a major health problem, which leads to death, due to diarrhoea and dysentery, predominantly in children below the age of 5. Bacterial invasion of the colonic epithelium leads to severe inflammation together with bacterial dissemination generates abscesses and ulcerations. Periplasmic copper, zinc super oxide dismutase of Shigella protects it from exogenous superoxide produced by host, during its invasion. Hence, in present study an attempt was made to study the effect of aqueous extract of Aegle marmelos on host and pathogen defence. Histology analysis of rat ileal loop showed the loss of virulence in aqueous extract …