Results 81 to 90 of about 5,021 (275)
Precursors of the mammalian synthesis of morphine: (+)-salutaridine and (−)-thebaine from (+)-6-demethylsalutaridine, and (−)-N-13CH3-thebaine from (−)-northebaine [PDF]
Standard samples of pure (+)-salutaridine and (−)-thebaine required to study the mammalian origin of morphine, were prepared from (+)-6-demethylsalutaridine by published procedures and were characterized by CD spectra and physical data.
Brossi, A.+5 more
core +1 more source
Estimating General and Special Combining Abilities for Economic Traits in Turkish Hybrid Opium Poppy (Papaver somniferum L.) Lines. [PDF]
Opiumpoppy (Papaver somniferum L.) is one of the important and oldest cultivated medicinal plant used to extract morphine, papaverine, thebaine, codeine and other alkaloids.
Negar Valizadeh+2 more
doaj
Benefits of using intrathecal buprenorphine [PDF]
Background: General anesthesia draws attention to the most commonly used modalities for post cesarean delivery pain relief in systemic administration of opioids, while the administration of small dose of intrathecal opioid during spinal anesthesia can be
Alijanpour, E.+3 more
core
Effects of opium dependency on hypothalamic pituitary gonadal axis
The aim of this study was to determine the effect of opium on hypothalamic pituitary gonad function. Fifty-six opium dependent (28 men and 28 women; mean age, 25±5 year) were enrolled for hypothalamic pituitary gonadal axis. The control group considered
Mansorian, A.-R.+6 more
core +1 more source
Production and characterisation of enzymes for use in codeine manufacture from thebaine [PDF]
Andres David Velasquez Agudelo
openalex +1 more source
Cell death-inducing activity of opiates in human oral tumor cell lines [PDF]
The International Institute of Anticancer ...
Molnar, Joseph+8 more
core
Persian poppy or great scarlet poppy (Papaver bracteatum Lindl.) is proposed as a new source of raw material for codeine production and addiction treatment. This species as a native plant is growing in North and West of Iran.
A Foroozandeh-Shahraki+7 more
doaj
Alkaloids are pharmacologically active compounds and have a wide array of therapeutic value...
S. Gowder
semanticscholar +1 more source
Variability of alkaloid content in Papaver somniferum L. [PDF]
A total of 300 accessions of opium poppy (Papaver somniferum L., Papaveraceae) of the IPK genebank collection from nearly all over the world were cultivated under field conditions in Gatersleben for morphological and phytochemical characterisation ...
Börner, A.+3 more
core +2 more sources
Background: Papaver bracteatum Lindl. Commonly known as Iranian poppy is an important medicinal plant due to the presence of benzylisoquinoline alkaloids. Objective: To evaluate the hairy root culture as a novel method for thebaine production.
N Qavami+4 more
doaj