Results 91 to 100 of about 817,904 (149)

Study on metabolism of plant carcinogen aristolochic acid I

, 2022
Aristolochic acids (AA) are natural compounds present in plant species of Aristolochiaceae. These plant alkaloids exhibit nephrotoxic effects and are human carcinogens.
Dedíková, Alena
core  

Chromosome-level genome assembly of <i>Aristolochia contorta</i> provides insights into the biosynthesis of benzylisoquinoline alkaloids and aristolochic acids. [PDF]

Hortic Res, 2022
Cui X, Meng F, Pan X, Qiu X, Zhang S, Li C, Lu S.   +6 more
europepmc   +1 more source

Aristolochic acids detected in some raw Chinese medicinal herbs and manufactured herbal products--a consequence of inappropriate nomenclature and imprecise labelling?

, 2006
Metadata onlyBACKGROUND: Certain frequently used Chinese herbal medicines commonly used for weight control, may contain toxic Aristolochia species, which have been associated with severe nephropathy and urothelial cancer in humans and animals.
Li, Chun G., Chan, Kelvin C., Chan, Kelvin, Leung, Kelvin Sze-Yin, Xue, Charlie, Li, Chun Guang (R17249), Xue, Charlie C. L., Cheung, Thomas P., Leung, Kelvin S. Y.   +8 more
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Rapid and Simultaneous Quantification of Six Aristolochic Acids and Two Lignans in Asari Radix et Rhizoma Using Ultra-Performance Liquid Chromatography-Triple Quadrupole Tandem Mass Spectrometry. [PDF]

J Anal Methods Chem, 2022
Liu H, Cheng X, Guan H, Wang C.
europepmc   +1 more source

Aristolochic acid-induced dyslipidemia and hepatotoxicity: The potential role of FXR and AHR receptors

Ecotoxicology and Environmental Safety
Aristolochic acids (AAs) represent a class of nitrophenanthrene carboxylic acids naturally existing or accidentally mixed in herbal medicines or crops, which have long been recognized for causing nephropathy.
Yumei Ma, Chenlong Du, Yuzhen Liu, Meiyao Feng, Yingqing Shou, Dianke Yu, Yuan Jin   +6 more
doaj   +1 more source

Chemical constituents of Aristolochia rigida Duch and mutagenic activity of aristolochic acid IV

, 1993
Two aristolochic acids [2 and 3] and a flavonol glycoside 1 have been isolated from Aristolochia rigida (Aristolochiaceae). Aristolochic acid IV [2], the most abundant constituent, has shown a weak direct mutagenic activity in the Ames test: this action ...
Luisa Pistelli, Anna Rita Bilia, Nieri E., Roberto Scarpato, SCARPATO, ROBERTO, Marsili A., Bilia A. R., PISTELLI, LUISA, Elisa Nieri, Antonio Marsili   +9 more
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Co-Exposure to Aristolochic Acids I and II Increases DNA Adduct Formation Responsible for Aristolochic Acid I-Mediated Carcinogenicity in Rats. [PDF]

Int J Mol Sci, 2021
Bárta F, Dedíková A, Bebová M, Dušková Š, Mráz J, Schmeiser HH, Arlt VM, Hodek P, Stiborová M.   +8 more
europepmc   +1 more source

One-step preparative isolation of aristolochic acids by strong ion‐exchange centrifugal partition chromatography

, 2016
Poster Session Monday : Theme 2: Sources of bioactive compoundsPoster Session Monday : Theme 2: Sources of bioactive compoundsOne-step preparative isolation of aristolochic acids by strong ion‐exchange centrifugal partition chromatography. 9.
Enguehard-Gueiffier, Cécile, Boudesocque-Delaye, Leslie, Alamin, Abdelgadir, Gueiffier, Alain, Thery-Koné, Isabelle, Ahmed, Elhadi M.   +5 more
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The chemistry of antipredator defense by secondary compounds in neotropical lepidoptera: facts, perspectives and caveats

Journal of the Brazilian Chemical Society, 2000
Chemical defense against predation in butterflies and moths has been studied since nineteenth century. A classical example is that of the larvae of the monarch butterfly Danaus plexippus, which feed on leaves of Asclepias curassavica (Asclepiadaceae ...
Trigo José R.
doaj  

[Preparation of molecularly imprinted polymers-functionalized silica nanoparticles for the separation and recognition of aristolochic acids]. [PDF]

Se Pu, 2021
Zhang Y, Guo L, Li Y, He X, Chen L, Zhang Y.   +5 more
europepmc   +1 more source