Works matching Pyrrolizidines

Results: 1171

Molecular analysis of a consortium of ruminal microbes that detoxify pyrrolizidine alkaloids.

Published in:

Canadian Journal of Microbiology, 2005, v. 51, n. 6, p. 455, doi. 10.1139/W05-026

By:

Lodge-Ivey, S. L.;
Rappe, M. S.;
Johnston, W. H.;
Bohlken, R. E.;
Craig, A. M.

Publication type:

Article

Modulation of gastrin and epidermal growth factor by pyrrolizidine alkaloids obtained from Senecio brasiliensis in acute and chronic induced gastric ulcers.

Published in:

Canadian Journal of Physiology & Pharmacology, 2004, v. 82, n. 5, p. 319, doi. 10.1139/Y04-023

By:

Toma, Walber;
Trigo, José Roberto;
De Paula, Ana Cláudia Bensuaski;
Monteiro Souza Brito, Alba Regina

Publication type:

Article

超高效液相色谱-串联质谱法测定铁皮石斛中的吡咯里西啶生物碱.

Published in:

Modern Food Science & Technology, 2022, v. 38, n. 2, p. 295, doi. 10.13982/j.mfst.1673-9078.2022.2.0600

By:

贾宁;
曾绍东;
陈吴海;
郭宏斌;
叶剑芝;
林玲;
杨春亮

Publication type:

Article

Pyrrolizidine Alkaloids—Genotoxicity, Metabolism Enzymes, Metabolic Activation, and Mechanisms.

Published in:

Drug Metabolism Reviews, 2004, v. 36, n. 1, p. 1, doi. 10.1081/DMR-120028426

By:

Fu, Peter P.;
Xia, Qingsu;
Lin, Ge;
Chou, Ming W.

Publication type:

Article

Intestinal and hepatic biotransformation of pyrrolizidine alkaloid N-oxides to toxic pyrrolizidine alkaloids.

Published in:

Archives of Toxicology, 2019, v. 93, n. 8, p. 2197, doi. 10.1007/s00204-019-02499-2

By:

Yang, Mengbi;
Ma, Jiang;
Ruan, Jianqing;
Ye, Yang;
Fu, Peter Pi-Cheng;
Lin, Ge

Publication type:

Article

一体化QuEChERS净化-超高效液相色谱-串联质谱法测定茶叶中27种吡咯里西啶类生物碱.

Published in:

Journal of Tea Science, 2024, v. 44, n. 5, p. 831

By:

姚蕾珺;
陈燕秋;
林浩;
汪璐瑶;
石培育;
张阳阳;
黄婷;
宋娟;
王义;
戴琴;
刘川

Publication type:

Article

Cis-trans-conversion of the bicycle in pyrrolizidines: The effect of the preferred conformations on the properties of the bases and the thermodynamics of conformational transformation of the ring fusion type. (Review).

Published in:

Chemistry of Heterocyclic Compounds, 2006, v. 42, n. 10, p. 1247, doi. 10.1007/s10593-006-0235-7

By:

Skvortsov, I.

Publication type:

Article

Effective Solid Phase Extraction of Toxic Pyrrolizidine Alkaloids from Honey with Reusable Organosilyl-Sulfonated Halloysite Nanotubes.

Published in:

Separations (2297-8739), 2022, v. 9, n. 10, p. N.PAG, doi. 10.3390/separations9100270

By:

Schlappack, Tobias;
Weidacher, Nina;
Huck, Christian W.;
Bonn, Günther K.;
Rainer, Matthias

Publication type:

Article

Seneciphylline, a main pyrrolizidine alkaloid in Gynura japonica, induces hepatotoxicity in mice and primary hepatocytes via activating mitochondria‐mediated apoptosis.

Published in:

Journal of Applied Toxicology, 2020, v. 40, n. 11, p. 1534, doi. 10.1002/jat.4004

By:

Wang, Weiqian;
Yang, Xiao;
Chen, Yan;
Ye, Xuanling;
Jiang, Kaiyuan;
Xiong, Aizhen;
Yang, Li;
Wang, Zhengtao

Publication type:

Article

Experience influences gustatory responsiveness to pyrrolizidine alkaloids in the polyphagous caterpillar, Estigmene acrea.

Published in:

Journal of Comparative Physiology A: Neuroethology, Sensory, Neural & Behavioral Physiology, 2003, v. 189, n. 11, p. 833, doi. 10.1007/s00359-003-0461-8

By:

Chapman, R. F.;
Bernays, E. A.;
Singer, M. S.;
Hartmann, T.

Publication type:

Article

A highly sensitive taste receptor cell for pyrrolizidine alkaloids in the lateral galeal sensillum of a polyphagous caterpillar, Estigmene acraea.

Published in:

Journal of Comparative Physiology A: Neuroethology, Sensory, Neural & Behavioral Physiology, 2002, v. 188, n. 9, p. 715, doi. 10.1007/s00359-002-0345-3

By:

Bernays, E. A.;
Chapman, R. F.;
Hartmann, T.

Publication type:

Article

Synthesis of Spirooxindolo/Spiroindano Nitro Pyrrolizidines through Regioselective Azomethine Ylide Cycloaddition Reaction.

Published in:

Synthetic Communications, 2007, v. 37, n. 15, p. 2507, doi. 10.1080/00397910701462575

By:

Poornachandran, Mahalingam;
Raghunathan, Ragavachary

Publication type:

Article

Study of Cytotoxicity of 3-Azabicyclo[3.1.0]hexanes and Cyclopropa[ a ]pyrrolizidines Spiro-Fused to Acenaphthylene-1(2 H)-one and Aceanthrylene-1(2 H)-one Fragments Against Tumor Cell Lines.

Published in:

International Journal of Molecular Sciences, 2025, v. 26, n. 8, p. 3474, doi. 10.3390/ijms26083474

By:

Kornev, Anton A.;
Shmakov, Stanislav V.;
Gryschenko, Alexandra M.;
Pronina, Yulia A.;
Ponyaev, Alexander I.;
Stepakov, Alexander V.;
Boitsov, Vitali M.

Publication type:

Article

Regio- and Stereoselective Biocatalytic Monoamination of a Triketone Enables Asymmetric Synthesis of Both Enantiomers of the Pyrrolizidine Alkaloid Xenovenine Employing Transaminases.

Published in:

Advanced Synthesis & Catalysis, 2016, v. 358, n. 3, p. 444, doi. 10.1002/adsc.201500781

By:

Payer, Stefan E.;
Schrittwieser, Joerg H.;
Grischek, Barbara;
Simon, Robert C.;
Kroutil, Wolfgang

Publication type:

Article

Veno-occlusive disease in a fetus caused by pyrrolizidine alkaloids of food origin.

Published in:

2003

By:

Rasenack, R.;
Müller, C.;
Kleinschmidt, M.;
Rasenack, J.;
Wiedenfeld, H.;
Müller, C

Publication type:

journal article

Hepatotoxicity of Pyrrolizidine Alkaloid Compound Intermedine: Comparison with Other Pyrrolizidine Alkaloids and Its Toxicological Mechanism.

Published in:

Toxins, 2021, v. 13, n. 12, p. 849, doi. 10.3390/toxins13120849

By:

Wang, Ziqi;
Han, Haolei;
Wang, Chen;
Zheng, Qinqin;
Chen, Hongping;
Zhang, Xiangchun;
Hou, Ruyan

Publication type:

Article

Pyrrolizidine Alkaloid-Induced Hepatotoxicity Associated with the Formation of Reactive Metabolite-Derived Pyrrole–Protein Adducts.

Published in:

Toxins, 2021, v. 13, n. 10, p. 723, doi. 10.3390/toxins13100723

By:

Ma, Jiang;
Li, Mi;
Li, Na;
Chan, Wood Yee;
Lin, Ge

Publication type:

Article

Analysis of Pyrrolizidine Alkaloids in Queensland Honey: Using Low Temperature Chromatography to Resolve Stereoisomers and Identify Botanical Sources by UHPLC-MS/MS.

Published in:

Toxins, 2019, v. 11, n. 12, p. 726, doi. 10.3390/toxins11120726

By:

Hungerford, Natasha L.;
Carter, Steve J.;
Anuj, Shalona R.;
Tan, Benjamin L. L.;
Hnatko, Darina;
Martin, Christopher L.;
Sharma, Elipsha;
Yin, Mukan;
Nguyen, Thao T. P.;
Melksham, Kevin J.;
Fletcher, Mary T.

Publication type:

Article

THE CHARACTERIZATION OF 1,2-UNSATURATED PYRROLIZIDINE ALKALOIDS AND N-OXIDES IN BORAGINACEAE SPECIES FROM MACEDONIA USING LC-ESI-MS/MS.

Published in:

Macedonian Journal of Chemistry & Chemical Engineering, 2022, v. 41, n. 1, p. 99, doi. 10.20450/mjcce.2022.2491

By:

Petreska Stanoeva, Jasmina;
Stefova, Elena;
Cvetanoska, Marinela;
Bogdanov, Jane

Publication type:

Article

Complete <sup>1</sup>H NMR assignments of pyrrolizidine alkaloids and a new eudesmanoid from Senecio polypodioides.

Published in:

Magnetic Resonance in Chemistry, 2014, v. 52, n. 5, p. 251, doi. 10.1002/mrc.4054

By:

Villanueva ‐ Cañongo, Claudia;
Pérez ‐ Hernández, Nury;
Hernández ‐ Carlos, Beatriz;
Cedillo ‐ Portugal, Ernestina;
Joseph ‐ Nathan, Pedro;
Burgueño ‐ Tapia, Eleuterio

Publication type:

Article

In vitro biotransformation of pyrrolizidine alkaloids in different species: part II—identification and quantitative assessment of the metabolite profile of six structurally different pyrrolizidine alkaloids.

Published in:

Archives of Toxicology, 2020, v. 94, n. 11, p. 3759, doi. 10.1007/s00204-020-02853-9

By:

Geburek, Ina;
Schrenk, Dieter;
These, Anja

Publication type:

Article

In vitro biotransformation of pyrrolizidine alkaloids in different species. Part I: Microsomal degradation.

Published in:

Archives of Toxicology, 2018, v. 92, n. 3, p. 1089, doi. 10.1007/s00204-017-2114-7

By:

Kolrep, Franziska;
Numata, Jorge;
Kneuer, Carsten;
Preiss-Weigert, Angelika;
Lahrssen-Wiederholt, Monika;
These, Anja;
Schrenk, Dieter

Publication type:

Article

First evidence of pyrrolizidine alkaloid N-oxide-induced hepatic sinusoidal obstruction syndrome in humans.

Published in:

Archives of Toxicology, 2017, v. 91, n. 12, p. 3913, doi. 10.1007/s00204-017-2013-y

By:

Yang, Mengbi;
Ruan, Jianqing;
Gao, Hong;
Li, Na;
Ma, Jiang;
Xue, Junyi;
Ye, Yang;
Fu, Peter;
Wang, Jiyao;
Lin, Ge

Publication type:

Article

Assessment of Toxic Pyrrolizidine and Tropane Alkaloids in Herbal Teas and Culinary Herbs Using LC-Q-ToF/MS.

Published in:

Foods, 2023, v. 12, n. 19, p. 3572, doi. 10.3390/foods12193572

By:

Gumus, Zinar Pinar

Publication type:

Article

Pyrrolizidine Alkaloid Extraction and Analysis: Recent Updates.

Published in:

Foods, 2022, v. 11, n. 23, p. 3873, doi. 10.3390/foods11233873

By:

Al-Subaie, Sarah F.;
Alowaifeer, Abdullah M.;
Mohamed, Maged E.

Publication type:

Article

A Miniaturized QuEChERS Method Combined with Ultrahigh Liquid Chromatography Coupled to Tandem Mass Spectrometry for the Analysis of Pyrrolizidine Alkaloids in Oregano Samples.

Published in:

Foods, 2020, v. 9, n. 9, p. 1319, doi. 10.3390/foods9091319

By:

Izcara, Sergio;
Casado, Natalia;
Morante-Zarcero, Sonia;
Sierra, Isabel

Publication type:

Article

Phytotoxicity Assessment of Certain Phytochemical Products Containing Pyrrolizidine Alkaloids.

Published in:

Acta Medica Marisiensis, 2013, v. 59, n. 5, p. 250, doi. 10.2478/amma-2013-0057

By:

Șeremet, Oana Cristina;
Olaru, O. T.;
Ilie, Mihaela;
Negreș, Simona;
Bălălău, D.

Publication type:

Article

Sensitive determination of pyrrolizidine alkaloids in Tussilago farfara L. by field-amplified, sample-stacking, sweeping micellar electrokinetic chromatography.

Published in:

Journal of Separation Science, 2016, v. 39, n. 21, p. 4243, doi. 10.1002/jssc.201600762

By:

Cao, Kun;
Xu, Yi;
Mu, Xiuni;
Zhang, Qing;
Wang, Renjie;
Lv, Junjiang

Publication type:

Article

Pyrrolizidine alkaloid clivorine-induced oxidative stress injury in human normal liver L-02 cells.

Published in:

Drug Discoveries & Therapeutics, 2009, v. 3, n. 6, p. 247

By:

Qingning Liang;
Tianyu Liu;
Lili Ji;
Yang Min;
Yuye Xia

Publication type:

Article

Pyrrolizidine alkaloids and health risk of three Boraginaceae used in TCM.

Published in:

Frontiers in Pharmacology, 2023, v. 14, p. 1, doi. 10.3389/fphar.2023.1075010

By:

Ke Zan;
Zhao Wang;
Xiao-Wen Hu;
Yao-Lei Li;
Ying Wang;
Hong-Yu Jin;
Tian-Tian Zuo;
Shuang-Cheng Ma

Publication type:

Article

TOXIC PYRROLIZIDINE ALKALOIDS OF ECHIUM AMOENUM FISCH. & MEY.

Published in:

DARU: Journal of Pharmaceutical Sciences, 2006, v. 14, n. 3, p. 122

By:

Mehrabani, Mitra;
Ghannadi, Alireza;
Sajjadi, Ebrahim;
Ghassemi, Nasrolah;
Shams-Ardakani, Mohammadreza

Publication type:

Article

Pyrrolizidine Alkaloids in Food on the Italian Market.

Published in:

Molecules, 2023, v. 28, n. 14, p. 5346, doi. 10.3390/molecules28145346

By:

Peloso, Mariantonietta;
Minkoumba Sonfack, Gaetan;
Paduano, Sandra;
De Martino, Michele;
De Santis, Barbara;
Caprai, Elisabetta

Publication type:

Article

Comment on Pyrrolizidine Alkaloids and Terpenes from Senecio (Asteraceae): Chemistry and Research Gaps in Africa.

Published in:

Molecules, 2022, v. 27, n. 24, p. 8868, doi. 10.3390/molecules27248868

By:

Sadgrove, Nicholas John

Publication type:

Article

Pyrrolizidine Alkaloids: The Botanical Origin of Pollen Collected during the Flowering Period of Echium vulgare and the Stability of Pyrrolizidine Alkaloids in Bee Bread.

Published in:

Molecules, 2019, v. 24, n. 12, p. 2214, doi. 10.3390/molecules24122214

By:

Kast, Christina;
Kilchenmann, Verena;
Reinhard, Hans;
Bieri, Katharina;
Zoller, Otmar;
Majtan, Juraj

Publication type:

Article

Pyrrolizidine Alkaloids: Biosynthesis, Biological Activities and Occurrence in Crop Plants.

Published in:

Molecules, 2019, v. 24, n. 3, p. 498, doi. 10.3390/molecules24030498

By:

Schramm, Sebastian;
Köhler, Nikolai;
Rozhon, Wilfried;
D'Auria, John C.

Publication type:

Article

A novel method for the detection of pyrrolizidine alkaloids in bottled tea and tea leaves by LC-MS/MS.

Published in:

Japanese Journal of Food Chemistry & Safety, 2018, v. 25, n. 2, p. 97

By:

Yoshifumi Takatsuji;
Ayano Kakitani;
Yasushi Nagatomi;
Koichi Harayama;
Koji Suzuki

Publication type:

Article

LC–MS/MS analysis of pyrrolizidine alkaloids in bee bread and commercial pollen from Brazil.

Published in:

European Food Research & Technology, 2024, v. 250, n. 11, p. 2757, doi. 10.1007/s00217-024-04573-1

By:

Seraglio, Siluana Katia Tischer;
Brugnerotto, Patricia;
Deolindo, Carolina Turnes Pasini;
Blainski, Everton;
Dortzbach, Denilson;
de Oliveira Santana, Bianka;
Hoff, Rodrigo Barcellos;
Gonzaga, Luciano Valdemiro;
Costa, Ana Carolina Oliveira

Publication type:

Article

Investigations on 1-Azabicyclic Compounds. 25. Stereochemistry, Hydrogen Bonds, and Gas-Liquid Chromatography of Pyrrolizidine Alcohols.

Published in:

Chemistry of Heterocyclic Compounds, 2003, v. 39, n. 4, p. 493, doi. 10.1023/A:1024769531168

By:

Skvortsov, I. M.

Publication type:

Article

Quantification of pyrrolizidine alkaloids in North American plants and honey by LC-MS: single laboratory validation.

Published in:

Food Additives & Contaminants. Part A: Chemistry, Analysis, Control, Exposure & Risk Assessment, 2015, v. 32, n. 12, p. 2068, doi. 10.1080/19440049.2015.1099743

By:

Mudge, Elizabeth M.;
Jones, A. Maxwell P.;
Brown, Paula N.

Publication type:

Article

Pyrrolizidine alkaloids in food and feed on the Belgian market.

Published in:

Food Additives & Contaminants. Part A: Chemistry, Analysis, Control, Exposure & Risk Assessment, 2015, v. 32, n. 11, p. 1939, doi. 10.1080/19440049.2015.1086821

By:

Huybrechts, Bart;
Callebaut, Alfons

Publication type:

Article

Pyrrolizidine alkaloids: their occurrence in Spanish honey collected from purple viper’s bugloss ( Echium spp.).

Published in:

Food Additives & Contaminants. Part A: Chemistry, Analysis, Control, Exposure & Risk Assessment, 2013, v. 30, n. 10, p. 1799, doi. 10.1080/19440049.2013.817686

By:

Orantes-Bermejo, F.J.;
Serra Bonvehí, J.;
Gómez-Pajuelo, A.;
Megías, M.;
Torres, C.

Publication type:

Article

Pyrrolizidine alkaloids from seven wild-growing Senecio species in Serbia and Montenegro.

Published in:

Journal of the Serbian Chemical Society, 2009, v. 74, n. 1, p. 27, doi. 10.2298/JSC0901027M

By:

Mandić, Boris M.;
Gođevac, Dejan N.;
Beškoski, Vladimir P.;
Simić, Milena R.;
Trifunović, Snežana S.;
Tešević, Vele V.;
Vajs, Vlatka V.;
Milosavljević, Slobodan M.

Publication type:

Article

High‐performance counter‐current chromatography purification and off‐line mass spectrometry monitoring and identification of pyrrolizidine alkaloid markers of tropical Ghanaian honey.

Published in:: Journal of Separation Science, 2022, v. 45, n. 4, p. 960, doi. 10.1002/jssc.202100718
Publication type:: Article

Simultaneous determination of eight pyrrolizidine alkaloids in various parts of Eupatorium lindleyanum by ultra high performance liquid chromatography tandem mass spectrometry and risk assessments based on a real‐life exposure scenario.

Published in:

Journal of Separation Science, 2021, v. 44, n. 17, p. 3237, doi. 10.1002/jssc.202100286

By:

Zan, Ke;
Hu, Xiaowen;
Li, Yaolei;
Wang, Ying;
Jin, Hongyu;
Zuo, Tiantian;
Ma, Shuangcheng

Publication type:

Article

LC/MS study of the diversity and distribution of pyrrolizidine alkaloids in Crotalaria species growing in Colombia.

Published in:

Journal of Separation Science, 2020, v. 43, n. 23, p. 4322, doi. 10.1002/jssc.202000776

By:

Prada, Fausto;
Stashenko, Elena E.;
Martínez, Jairo René

Publication type:

Article

Molecularly imprinted polymer solid‐phase microextraction coupled with ultra high performance liquid chromatography and tandem mass spectrometry for rapid analysis of pyrrolizidine alkaloids in herbal medicine.

Published in:

Journal of Separation Science, 2019, v. 42, n. 21, p. 3352, doi. 10.1002/jssc.201900665

By:

Luo, Zhimin;
Chen, Guoning;
Li, Xuan;
Wang, Lu;
Shu, Hua;
Cui, Xia;
Chang, Chun;
Zeng, Aiguo;
Fu, Qiang

Publication type:

Article

A new approach for the thermal characterization of monocrotaline, a pyrrolizidine alkaloid.

Published in:

Journal of Thermal Analysis & Calorimetry, 2021, v. 146, n. 6, p. 2533, doi. 10.1007/s10973-021-10780-9

By:

Germano, Gessiane F.;
Souto, Augusto L.;
De Almeida, Wamberto A. M.;
Freire, Fátima D.;
Porto, Dayanne L.;
Gomes, Ana P. B.;
Ferreira, Leandro S.;
Nogueira, Fernando H. A.;
Sebastião, Rita C. O.;
Giordani, Raquel B.;
Aragão, Cícero F. S.

Publication type:

Article

SPE-UPLC-MS/MS法同時測定花草茶中的7種吡咯里西啶類生物堿及其氮氧化物.

Published in:

China Brewing, 2024, v. 43, n. 7, p. 251, doi. 10.11882/j.issn.0254-5071.2024.07.038

By:

吳鐘玲;
何仲強;
黃志寧;
蘇銳芬;
陳麗婷;
鐘俊威

Publication type:

Article

Synthesis of Highly Enantioenriched Bis‐spirooxindole Pyrrolizidine/Pyrrolidines through Asymmetric [3+2] Cycloaddition Reaction.

Published in:

Asian Journal of Organic Chemistry, 2020, v. 9, n. 5, p. 822, doi. 10.1002/ajoc.202000056

By:

Shahrestani, Naeimeh;
Tovfighmadar, Kolsoum;
Eskandari, Mehdi;
Jadidi, Khosrow;
Notash, Behrouz;
Mirzaei, Peiman

Publication type:

Article

Gustatory responsiveness to pyrrolizidine alkaloids in the Senecio, specialist, Tyria jacobaeae (Lepidoptera, Arctiidae).

Published in:

Physiological Entomology, 2004, v. 29, n. 1, p. 67, doi. 10.1111/j.1365-3032.2004.0366.x

By:

Bernays, E.A.;
Hartmann, T.;
Chapman, R.F.

Publication type:

Article