title: Platelet-activating factor (PAF)-antagonists of natural origin.
abstract: Presently herbal medicines are being used by about 80% of the world population for primary health care as they stood the test of time for their safety, efficacy, cultural acceptability and lesser side effects. The discovery of platelet activating factor antagonists (PAF antagonists) during these decades are going on with different framework, but the researchers led their efficiency in studying in vitro test models. Since it is assumed that PAF play a central role in etiology of many diseases in humans such as asthma, neuronal damage, migraine, cardiac diseases, inflammatory, headache etc. Present days instinctively occurring PAF antagonist exists as a specific grade of therapeutic agents for the humans against these and different diseases either laid hold of immunological or non-immunological types. Ginkgolide, cedrol and many other natural PAF antagonists such as andrographolide, α-bulnesene, cinchonine, piperine, kadsurenone, different Piper species' natural products and marine origin plants extracts or even crude drugs having PAF antagonist properties are being used currently against different inflammatory pathologies. This review is an attempt to summarize the data on PAF and action of natural PAF antagonists on it, which were evaluated by in vivo and in vitro assays.
authors.affiliation: Department of Pharmacology, R.V.N.I. Dadri, Greater Noida, 201301, Uttar Pradesh, India. preeticology@gmail.com
authors.forename: Preeti
authors.initials: P
authors.lastname: Singh
authors.forename: Ishwari Narayan
authors.initials: IN
authors.lastname: Singh
authors.forename: Sambhu Charan
authors.initials: SC
authors.lastname: Mondal
authors.forename: Lubhan
authors.initials: L
authors.lastname: Singh
authors.forename: Vipin Kumar
authors.initials: VK
authors.lastname: Garg
mesh_terms: D000818:Animals; D001688:Biological Products / Q000737:chemistry* / Q000494:pharmacology*; D006801:Humans; D015394:Molecular Structure; D010944:Plants / Q000737:chemistry*; D010972:Platelet Activating Factor / Q000037:antagonists & inhibitors* / Q000737:chemistry*
chemical_list: D001688:Biological Products; D010972:Platelet Activating Factor