2002
DOI: 10.1002/bit.10550
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Expression of a plant‐derived peptide harboring water‐cleaning and antimicrobial activities

Abstract: Drinking water is currently a scarce world resource, the preparation of which requires complex treatments that include clarification of suspended particles and disinfection. Seed extracts of Moringa oleifera Lam., a tropical tree, have been proposed as an environment-friendly alternative, due to their traditional use for the clarification of drinking water. However, the precise nature of the active components of the extract and whether they may be produced in recombinant form are unknown. Here we show that rec… Show more

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Cited by 104 publications
(94 citation statements)
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“…On the other hand, the seeds may also act directly upon microorganisms and result in growth inhibition. Antimicrobial peptides are thought to act by disrupting the cell membrane or by inhibiting essential enzymes (Silvestro et al, 2000;Suarez et al, 2003). Sutherland et al (1990) reported that Moringa seeds could inhibit the replication of bacteriophages.…”
Section: Microbial Elimination With Moringa Seedsmentioning
confidence: 99%
“…On the other hand, the seeds may also act directly upon microorganisms and result in growth inhibition. Antimicrobial peptides are thought to act by disrupting the cell membrane or by inhibiting essential enzymes (Silvestro et al, 2000;Suarez et al, 2003). Sutherland et al (1990) reported that Moringa seeds could inhibit the replication of bacteriophages.…”
Section: Microbial Elimination With Moringa Seedsmentioning
confidence: 99%
“…The moringa protein also has bactericidal activity (Suarez et al, 2005). Gram-positive and Gram-negative bacteria, pathogenic to humans, showed only a slight reduction of viability with the moringa protein (Suarez et al, 2005), while viability of E. coli was inhibited by four orders of magnitude (Suarez et al, 2003). The use of antibacterial moringa proteins for controlling mastitis is also being investigated by us.…”
Section: Plants Containing Multibioactive Compoundsmentioning
confidence: 99%
“…Although moringa is native to India and Pakistan (Verdcourt 1985;Morton 1991;Duke 2001), it is widely cultivated, especially in dry tropical areas of the Middle East and Africa (Fahey 2005;Palada et al 2007;Nouman et al 2013) and more recently in many countries located within the tropics, like Nicaragua, because its pods, seeds, leaves, and roots are useful as fodder, vegetable, and plant growth enhancers (Kantharajah and Dodd 1991;Veeraragava 1998;Mughal et al 1999;Anhwange et al 2004, Sanchez et al 2006Nouman et al 2012aNouman et al , 2012bNouman et al , 2013. Besides being consumed by humans, (Bennett et al 2003;Gidamis et al 2003), it is also used as animal fodder (Sanchez et al 2006;Nouman et al 2013), a natural coagulant of turbid water (Suarez et al 2003), and a source of phytomedical compounds (Anwar et al 2006).…”
Section: Introductionmentioning
confidence: 99%