• Publications
  • Influence
A new dammarane-type triterpene glycoside from Polyscias fulva.
A new dammarane-type triterpene glycoside, polysciasoside A (1), and three known compounds have been isolated from the leaves of Polyscias fulva. The structure of the new compound was established asExpand
  • 56
  • 10
Insecticidal activity of 23 essential oils and their major compounds against adult Lipaphis pseudobrassicae (Davis) (Aphididae: Homoptera).
Essential oils from 23 species of plants comprising 14 genera and 4 plant families were obtained by Clevenger-type water distillation. The major compounds in these essential oils were identified withExpand
  • 116
  • 9
Banisteriopsis caapi, a unique combination of MAO inhibitory and antioxidative constituents for the activities relevant to neurodegenerative disorders and Parkinson's disease.
AIM OF THE STUDY Parkinson's disease is a neurological disorder mostly effecting the elder population of the world. Currently there is no definitive treatment or cure for this disease. Therefore, inExpand
  • 83
  • 7
  • PDF
Cycloartane glycosides from Sutherlandia frutescens.
  • X. Fu, X. Li, +7 authors I. Khan
  • Medicine, Chemistry
  • Journal of natural products
  • 23 September 2008
Four new cycloartane glycosides, sutherlandiosides A-D (1-4), were isolated from the South African folk medicine Sutherlandia frutescens and their structures established by spectroscopic methods andExpand
  • 59
  • 7
Localization of immunoreactive epidermal growth factor receptor in neonatal and adult rat hippocampus
The regional and developmental expression of epidermal growth factor (EGF) receptor in rat hippocampus was investigated utilizing immunocytochemical techniques at the light and electron microscopicExpand
  • 52
  • 6
Kavalactones from Piper methysticum, and their 13C NMR spectroscopic analyses.
The kavalactone, 11-methoxy-5,6-dihydroyangonin, and eight previously reported analogs along with four other aromatic compounds were isolated from the root extracts of Piper methysticum (Kava Kava).Expand
  • 101
  • 6
Propagation through alginate encapsulation of axillary buds of Cannabis sativa L. — an important medicinal plant
Cannabis sativa L. (Cannabaceae) is an important medicinal plant well known for its pharmacologic and therapeutic potency. Because of allogamous nature of this species, it is difficult to maintainExpand
  • 79
  • 6
  • PDF
Genetic profiling of Hypericum (St. John's Wort) species by nuclear ribosomal ITS sequence analysis.
A PCR-based DNA amplification method was applied to genetically distinguish the popular dietary supplement Hypericum perforatum L. (common St. John's Wort) from other related Hypericum species.Expand
  • 27
  • 5
Phytochemical investigation of Turnera diffusa.
A phytochemical investigation of Turnera diffusa afforded 35 compounds, comprised of flavonoids, terpenoids, saccharides, phenolics, and cyanogenic derivatives, including five new compounds (1-5) andExpand
  • 47
  • 5
Phenylalkanoids and monoterpene analogues from the roots of Rhodiola rosea.
Roots extract of Rhodiola rosea L. is the source of important commercial preparations widely used throughout Europe, Asia, and the USA. Phytochemical investigation of the roots of Rhodiola roseaExpand
  • 31
  • 5
  • PDF