Publications by authors named "Steven M Colegate"

Claim this Profile
1
1,2-Dehydropyrrolizidine Alkaloids: Their Potential as a Dietary Cause of Sporadic Motor Neuron Diseases.
John A Edgar, Russell J Molyneux, Steven M Colegate

Chem Res Toxicol· March 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
L
Linking Dietary Exposure to 1,2-Dehydropyrrolizidine Alkaloids with Cancers and Chemotherapy-Induced Pulmonary and Hepatic Veno-Occlusive Diseases.
John A Edgar, Russell J Molyneux, Steven M Colegate

J Agric Food Chem· June 2020

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
W
Wild parsnip (Pastinaca sativa)-induced photosensitization.
Bryan L Stegelmeier, Steven M Colegate, Edward L Knoppel, Kerry A Rood, Mark G Collett

Toxicon· September 2019

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Potentially toxic pyrrolizidine alkaloids in Eupatorium perfoliatum and three related species. Implications for herbal use as boneset.
Steven M Colegate, Roy Upton, Dale R Gardner, Kip E Panter, Joseph M Betz

Phytochem Anal· November 2018

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Dehydropyrrolizidine Alkaloid Toxicity, Cytotoxicity, and Carcinogenicity.
Bryan L Stegelmeier, Steven M Colegate, Ammon W Brown

Toxins (Basel)· November 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Pro-toxic 1,2-Dehydropyrrolizidine Alkaloid Esters, Including Unprecedented 10-Membered Macrocyclic Diesters, in the Medicinally-used Alafia cf. caudata and Amphineurion marginatum (Apocynaceae: Apocynoideae: Nerieae and Apocyneae).
Steven M Colegate, Dale R Gardner, Joseph M Betz, Ottmar W Fischer, Sigrid Liede-Schumann

Phytochem Anal· September 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
Recognition of pyrrolizidine alkaloid esters in the invasive aquatic plant Gymnocoronis spilanthoides (Asteraceae).
Michael Boppré, Steven M Colegate

Phytochem Anal· May 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
The comparative toxicity of a reduced, crude comfrey (Symphytum officinale) alkaloid extract and the pure, comfrey-derived pyrrolizidine alkaloids, lycopsamine and intermedine in chicks (Gallus gallus domesticus).
Ammon W Brown, Bryan L Stegelmeier, Steven M Colegate, Dale R Gardner, Kip E Panter

J Appl Toxicol· May 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
H
Heterozygous p53 knockout mouse model for dehydropyrrolizidine alkaloid-induced carcinogenesis.
Ammon W Brown, Bryan L Stegelmeier, Steven M Colegate, Kip E Panter, Edward L Knoppel

J Appl Toxicol· December 2015

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Pro-toxic dehydropyrrolizidine alkaloids in the traditional Andean herbal medicine "asmachilca".
Steven M Colegate, Michael Boppré, Julio Monzón, Joseph M Betz

J Ethnopharmacol· August 2015

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Semi-automated separation of the epimeric dehydropyrrolizidine alkaloids lycopsamine and intermedine: preparation of their N-oxides and NMR comparison with diastereoisomeric rinderine and echinatine.
Steven M Colegate, Dale R Gardner, Joseph M Betz, Kip E Panter

Phytochem Anal· May 2015

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
An in vitro comparison of the cytotoxic potential of selected dehydropyrrolizidine alkaloids and some N-oxides.
Reuel A Field, Bryan L Stegelmeier, Steven M Colegate, Ammon W Brown, Benedict T Green

Toxicon· April 2015

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Pyrrolizidine Alkaloids: Potential Role in the Etiology of Cancers, Pulmonary Hypertension, Congenital Anomalies, and Liver Disease.
John A Edgar, Russell J Molyneux, Steven M Colegate

Chem Res Toxicol· January 2015

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Profiling of dehydropyrrolizidine alkaloids and their N-oxides in herbarium-preserved specimens of amsinckia species using HPLC-esi(+)MS.
Steven M Colegate, Stanley L Welsh, Dale R Gardner, Joseph M Betz, Kip E Panter

J Agric Food Chem· July 2014

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
Monofluoroacetate-containing plants that are potentially toxic to livestock.
Stephen T Lee, Daniel Cook, James A Pfister, Jeremy G Allen, Steven M Colegate

J Agric Food Chem· July 2014

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Dehydropyrrolizidine alkaloids in two Cryptantha species: including two new open chain diesters one of which is amphoteric.
Steven M Colegate, Dale R Gardner, T Zane Davis, Joseph M Betz, Kip E Panter

Phytochem Anal· January 2014

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
N
Natural and experimental poisoning of goats with the pyrrolizidine alkaloid-producing plant Crotalaria retusa L.
Lisanka A Maia, Ricardo B de Lucena, Verônica M da T Nobre, Antônio F M Dantas, Steven M Colegate

J Vet Diagn Invest· September 2013

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Dehydropyrrolizidine alkaloids, including monoesters with an unusual esterifying acid, from cultivated Crotalaria juncea (Sunn Hemp cv.'Tropic Sun').
Steven M Colegate, Dale R Gardner, Robert J Joy, Joseph M Betz, Kip E Panter

J Agric Food Chem· April 2012

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Detection of high levels of pyrrolizidine-N-oxides in the endangered plant Cryptantha crassipes (Terlingua Creek cat's-eye) using HPLC-ESI-MS.
Maria T Williams, Bonnie J Warnock, Joseph M Betz, John J Beck, Dale R Gardner, Steven M Colegate

Phytochem Anal· February 2012

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
Tremetone and structurally related compounds in white snakeroot ( Ageratina altissima ): a plant associated with trembles and milk sickness.
Stephen T Lee, T Zane Davis, Dale R Gardner, Steven M Colegate, Daniel Cook

J Agric Food Chem· August 2010

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
I
Identifying candidate serum biomarkers of exposure to tunicamycins in rats using two-dimensional electrophoresis.
Megan A S Penno, Antony Bacic, Steven M Colegate, Peter Hoffmann, Wojtek P Michalski

J Proteome Res· June 2009

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Safety assessment of food and herbal products containing hepatotoxic pyrrolizidine alkaloids: interlaboratory consistency and the importance of N-oxide determination.
Yu Cao, Steven M Colegate, John A Edgar

Phytochem Anal· January 2009

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
H
Hepatotoxic pyrrolizidine alkaloids in pollen and drying-related implications for commercial processing of bee pollen.
Michael Boppré, Steven M Colegate, John A Edgar, Ottmar W Fischer

J Agric Food Chem· July 2008

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
The bioactivity-guided isolation and structural identification of toxic cucurbitacin steroidal glucosides from stemodia kingii.
Jeremy G Allen, Steven M Colegate, Andrew A Mitchell, Roger J Mulder, Merl F Raisbeck

Phytochem Anal· September 2006

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Solid-phase extraction and HPLC-MS profiling of pyrrolizidine alkaloids and their N-oxides: a case study of Echium plantagineum.
Steven M Colegate, John A Edgar, Andrew M Knill, Stephen T Lee

Phytochem Anal· June 2005

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis