A systematic review of pentacyclic triterpenes and their derivatives as chemotherapeutic agents against tropical parasitic diseases

Herbicides as Potential Chemotherapeutic Agents Against Parasitic Protozoa

Phenolic Compounds and Pentacyclic Triterpenes

Decoctions, macerations and fumigations of the stem bark and wood of Terminalia brownii 20 Fresen. are used in traditional medicine for fungal infections and as pesticides on field crops and in 21 traditional granaries in Sudan. In addition, T. brownii is commonly used for protecting wooden 22 houses and furniture. Therefore, using agar disc diffusion and macrodilution methods, eight extracts 2...

Biologically active pentacyclic triterpenes and their current medicine signification

Pentacyclic triterpenes are produced by arrangement of squalene epoxide. These compounds are extremely common and are found in most plants. There are at least 4000 known triterpenes. Many triterpenes occur freely but others occur as glycosides (saponins) or in special combined forms. Pentacyclic triterpenes have a wide spectrum of biological activities and some of them may be useful in medicine...

Apoptosis as a Potential Target in Therapeutic and Vaccine Interventions against Parasitic Diseases

Apoptosis is a physiological cell death that occurs under normal conditions in major biological processes, including the removal of old, damaged, extra, or harmful cells. It plays an important role in natural evolution, tissue homeostasis, removal of cells damaged or infected by viruses, and removal of immune cells activated against self-antigens. The purpose of this review was to examine the r...

Tropical Parasitic Lung Diseases

Protozoa and helminthes can affect the lung as a primary site, or a complication. Some parasites have a migration cycle through the lung (larva migrans), inducing blood and tissue eosinophilia. Clinical manifestations of lung involvement could be acute: asthma –like syndrome, or Loeffler’s syndrome, with dyspnea, wheezing, cough; or chronic such as hemoptysis or right heart failure signs. Acute...