Do Plant Cyclotides Have Potential As Immunosuppressant Peptides?

Do engineered natriuretic peptides have greater therapeutic potential than do native peptides?

As is well known, intravenously infused nesiritide [a recombinant form of brain-type natriuretic peptide (BNP)] antagonizes renin– angiotensin–aldosterone system activation and induces natriuresis, diuresis, and venous and arterial dilation. When administered to patients with acutely decompensated heart failure, a rapid reduction of pulmonary capillary pressure and consequent relief of dyspnoea...

Plant Antimicrobial Peptides as Potential Anticancer Agents

Antimicrobial peptides (AMPs) are part of the innate immune defense mechanism of many organisms and are promising candidates to treat infections caused by pathogenic bacteria to animals and humans. AMPs also display anticancer activities because of their ability to inactivate a wide range of cancer cells. Cancer remains a cause of high morbidity and mortality worldwide. Therefore, the developme...

Do potential people have moral rights?

Oxytocic plant cyclotides as templates for peptide G protein-coupled receptor ligand design.

Cyclotides are plant peptides comprising a circular backbone and three conserved disulfide bonds that confer them with exceptional stability. They were originally discovered in Oldenlandia affinis based on their use in traditional African medicine to accelerate labor. Recently, cyclotides have been identified in numerous plant species of the coffee, violet, cucurbit, pea, potato, and grass fami...

The Potential of Antimicrobial Peptides as Biocides

Antimicrobial peptides constitute a diverse class of naturally occurring antimicrobial molecules which have activity against a wide range of pathogenic microorganisms. Antimicrobial peptides are exciting leads in the development of novel biocidal agents at a time when classical antibiotics are under intense pressure from emerging resistance, and the global industry in antibiotic research and de...