Results 91 to 100 of about 4,257 (227)

Structures of Heracleum sosnovskii Manden. stem and leaves releasing photodermatosis-causing substances

Acta Agrobotanica, 2012
In its stems and leaves, Heracleum sosnovskii Manden. contains furanocoumarins, which exert a phototoxic effect on humans. The aim of the investigations was to describe the external secretory structures of the epidermis and internal secretory tissues in ...
Elżbieta Weryszko-Chmielewska, Mirosława Chwil   +1 more
doaj   +1 more source

Localisation of furanocoumarins in tissues and on the surface of shoots in Heracleum sosnowskyi Manden.

, 2017
Heracleum sosnowskyi was introduced in Poland as a fodder plant. Currently, it is regarded as an invasive plant posing a health hazard to humans and animals and a threat to native flora.
Chwil, Mirosława, Weryszko-Chmielewska, Elżbieta, Mirosława Chwil, Elżbieta Weryszko-Chmielewska   +3 more
core   +1 more source

Solar-Light-Activated Photochemical Skin Injury Induced by Highly Oxygenated Compounds of Sosnovsky’s Hogweed

Photochem
Sosnovsky’s hogweed (Heracleum sosnowskyi Manden.) is an invasive plant species widely distributed across Eastern Europe and Russia that poses a serious threat to human health due to its pronounced phototoxic properties.
Valery M. Dembitsky, Alexander O. Terent’ev   +1 more
doaj   +1 more source

Dimeric furanocoumarins from the roots of Angelica dahurica

Natural Product Research, 2017
Three new dimeric furanocoumarins, dahuribiethrins H–J (1–3), and a new ester coumarin, dahurinol A (4), were isolated from the roots of Angelica dahurica.
Wanqing Yang, Zhixiang Zhu, Yuelin Song, Bowen Qi, Juan Wang, Cong Su, P. Tu, Shepo Shi   +7 more
semanticscholar   +1 more source

Simultaneous Determination of Three Furanocoumarins by UPLC/MS/MS: Application to Pharmacokinetic Study of Angelica dahurica Radix after Oral Administration to Normal and Experimental Colitis-Induced Rats

Molecules, 2017
In traditional oriental medicine, Angelica dahurica Radix (ADR) is used in the treatment of gastrointestinal, respiratory, neuromuscular, and dermal disorders.
Y. Hwang, H. Yang, J. Ma
semanticscholar   +1 more source

Analysis of furanocoumarins from Yemenite Dorstenia species by liquid chromatography/electrospray tandem mass spectrometry

, 2012
A series of prevailing prenylated furanocoumarins from leaves of Dorstenia gigas and Dorstenia foetida (Moraceae) were investigated by liquid chromatography/electrospray tandem mass spectrometry.
Michels, Katharina, Ali, Nasser Abdullah Awadh, Schmidt, Juergen, Franke, Katrin, Heinke, Ramona, Wessjohann, Ludger A.   +5 more
core   +1 more source

Phytochemicals from Ruta graveolens Activate TAS2R Bitter Taste Receptors and TRP Channels Involved in Gustation and Nociception

Molecules, 2015
Ruta graveolens (rue) is a spontaneous plant in the Mediterranean area with a strong aroma and a very intense bitter taste, used in gastronomy and in folk medicine.
Giuseppe Mancuso, Gigliola Borgonovo, Leonardo Scaglioni, Angela Bassoli   +3 more
doaj   +1 more source

Influence of fertilisation on furanocoumarins content in two celeriac varieties

, 2008
The aim of this study was to investigate the effect of the way of celeriac cultivation on the content of naturally occurring toxicants - furanocoumarins. Their levels have been shown to be strongly affected by an individual variety and also fertilization
Schulzova, Vera, Botek, P., Hajslova, Jana, Babička, L., Kouřimská, L., Václavíková, K.   +5 more
core  

Deciphering the Synthesis of Coumarins and Furanocoumarins in Higher Plants

, 2017
Deciphering the Synthesis of Coumarins and Furanocoumarins in Higher Plants. 10.
Hehn, Alain
core  

Phytotoxic Furanocoumarins from the Shoots of

Natural Product Communications, 2012
Discovery of novel, natural herbicides has become important to manage increasing weed resistance to synthetic herbicides and environmental issues. The systematic bioassay-guided fractionation and purification of the methylene chloride/methanol extract of
Shobha Sondhia, Stephen O. Duke, Solomon Green, Nadezhda G. Gemejiyeva, Leonid K. Mamonov, Charles L Cantrell   +5 more
doaj   +1 more source