Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

J. Pfister · SciRah

Researcher profile · Semantic Scholar

J. Pfister

Share profile

J. Pfister — researcher profile on SciRah

h-index: 37
Works: 429
Citations: 5,390

Most-cited papers

Swainsonine-containing plants and their relationship to endophytic fungi.
D. Cook, D. Gardner, J. Pfister
2014Journal of Agricultural and Food Chemistry114 citations
Semantic Scholar
Production of the alkaloid swainsonine by a fungal endosymbiont of the Ascomycete order Chaetothyriales in the host Ipomoea carnea.
D. Cook, Wesley T. Beaulieu, I. W. Mott, F. Riet-Correa +5 more
2013Journal of Agricultural and Food Chemistry75 citations
Semantic Scholar
Detection of monofluoroacetate in Palicourea and Amorimia species.
Stephen T. Lee, D. Cook, F. Riet-Correa, J. Pfister +3 more
2012Toxicon73 citations
Semantic Scholar
Detection of toxic monofluoroacetate in Palicourea species.
D. Cook, Stephen T. Lee, C. Taylor, B. Bassuner +3 more
2014Toxicon43 citations
Semantic Scholar
Monofluoroacetate-containing plants that are potentially toxic to livestock.
Stephen T. Lee, D. Cook, J. Pfister, J. Allen +3 more
2014Journal of Agricultural and Food Chemistry43 citations
Semantic Scholar
The effect of 7, 8-methylenedioxylycoctonine-type diterpenoid alkaloids on the toxicity of tall larkspur (Delphinium spp.) in cattle.
K. Welch, B. Green, D. Gardner, Daniel Cook +2 more
2012Journal of Animal Science40 citations
Semantic Scholar
Influence of endophyte genotype on swainsonine concentrations in Oxytropis sericea.
D. Cook, Daniel S. Grum, D. Gardner, K. Welch +1 more
2013Toxicon37 citations
Semantic Scholar
Discrimination of grassland species and their classification in botanical families by laboratory scale NIR hyperspectral imaging: preliminary results.
L. Dale, A. Théwis, C. Boudry, I. Rotar +6 more
2013Talanta: The International Journal of Pure and Applied Analytical Chemistry35 citations
Semantic Scholar
A swainsonine survey of North American Astragalus and Oxytropis taxa implicated as locoweeds.
D. Cook, D. Gardner, Stephen T. Lee, J. Pfister +2 more
2016Toxicon34 citations Open access
Semantic Scholar
Influence of Phenological Stage on Swainsonine and Endophyte Concentrations in Oxytropis sericea
D. Cook, Lei Shi, D. Gardner, J. Pfister +3 more
2012Journal of Chemical Ecology34 citations
Semantic Scholar
Teratogenic effects of Mimosa tenuiflora in a rat model and possible role of N-methyl- and N,N-dimethyltryptamine.
D. Gardner, F. Riet-Correa, Danilo Lemos, K. Welch +2 more
2014Journal of Agricultural and Food Chemistry29 citations
Semantic Scholar
Mitigation of Larkspur Poisoning on Rangelands Through the Selection of Cattle
B. Green, K. Welch, J. Pfister, C. Chitko-McKown +2 more
201426 citations Open access
Semantic Scholar
Effect of α₇ nicotinic acetylcholine receptor agonists and antagonists on motor function in mice.
K. Welch, J. Pfister, F. G. Lima, B. Green +1 more
2013Toxicology and Applied Pharmacology26 citations
Semantic Scholar
Toxicity of white snakeroot (Ageratina altissima) and chemical extracts of white snakeroot in goats.
T. Z. Davis, Stephen T. Lee, M. G. Collett, Bryan L. Stegelmeier +3 more
2015Journal of Agricultural and Food Chemistry23 citations
Semantic Scholar
Induction and transfer of resistance to poisoning by Amorimia (Mascagnia) septentrionalis in goats
A. L. L. Duarte, R. M. Medeiros, F. Carvalho, Stephen T. Lee +4 more
2014Journal of Applied Toxicology22 citations
Semantic Scholar
Screening for swainsonine among South American Astragalus species.
D. Cook, D. Gardner, Agustín Martinez, C. Robles +1 more
2017Toxicon21 citations
Semantic Scholar
Fetal Muscle-Type Nicotinic Acetylcholine Receptor Activation in TE-671 Cells and Inhibition of Fetal Movement in a Day 40 Pregnant Goat Model by Optical Isomers of the Piperidine Alkaloid Coniine
B. Green, Stephen T. Lee, K. Welch, J. Pfister +1 more
2013Journal of Pharmacology and Experimental Therapeutics20 citations
Semantic Scholar
Selected Poisonous Plants Affecting Animal and Human Health
B. Stegelmeier, R. Field, K. Panter, J. Hall +8 more
201320 citations
Semantic Scholar
The relative toxicity of Delphinium stachydeum in mice and cattle.
D. Cook, K. Welch, B. Green, D. Gardner +3 more
2015Toxicon19 citations
Semantic Scholar
The effect of administering multiple doses of tall larkspur (Delphinium barbeyi) to cattle.
K. Welch, B. Green, D. Gardner, D. Cook +1 more
2015Journal of Animal Science18 citations
Semantic Scholar
Weather and plant age affect the levels of steroidal saponin and Pithomyces chartarum spores in Brachiaria grass
F. G. de Lima, M. Haraguchi, J. Pfister, V. Y. Guimarães +5 more
201218 citations
Semantic Scholar
Poisonous plants affecting cattle in central-western Brazil
F. Furlan, E. M. Colodel, R. Lemos, M. D. de Castro +35 more
201218 citations
Semantic Scholar
An Evaluation of Hair, Oral Fluid, Earwax, and Nasal Mucus as Noninvasive Specimens to Determine Livestock Exposure to Teratogenic Lupine Species.
Stephen T. Lee, C. Stonecipher, F. C. dos Santos, J. Pfister +5 more
2018Journal of Agricultural and Food Chemistry17 citations
Semantic Scholar
The effect of ensiling and haymaking on the concentrations of steroidal saponin in two Brachiaria grass species.
F. G. de Lima, Stephen T. Lee, J. Pfister, E. Miyagi +3 more
201517 citations Open access
Semantic Scholar
The effect of low larkspur (Delphinium spp.) co-administration on the acute toxicity of death camas (Zigadenus spp.) in sheep.
K. Welch, B. Green, D. Gardner, C. Stonecipher +3 more
2013Toxicon16 citations Open access
Semantic Scholar
Stereoselective potencies and relative toxicities of γ-coniceine and N-methylconiine enantiomers.
Stephen T. Lee, B. Green, K. Welch, G. Jordan +6 more
2013Chemical Research in Toxicology16 citations
Semantic Scholar
Toxic plants affecting the nervous system of ruminants and horses in Brazil
F. Riet-Correa, R. M. Medeiros, J. Pfister, F. Mendonça
201715 citations Open access
Semantic Scholar
Comparative oral dose toxicokinetics of selenium compounds commonly found in selenium accumulator plants.
T. Z. Davis, Bryan L. Stegelmeier, K. Welch, J. Pfister +2 more
2013Journal of Animal Science15 citations
Semantic Scholar
Potential toxic effects produced by L-mimosine in the thyroid and reproductive systems. Evaluation in male rats.
A. T. Gotardo, Vânius Vinícius Dipe, Elaine Renata Motta de Almeida, I. Hueza +2 more
2021Toxicon14 citations Open access
Semantic Scholar
Evaluation of noninvasive specimens to diagnose livestock exposure to toxic larkspur (Delphinium spp.)
C. Stonecipher, Stephen T. Lee, B. Green, D. Cook +3 more
2019Toxicon14 citations Open access
Semantic Scholar
Differences between Angus and Holstein cattle in the Lupinus leucophyllus induced inhibition of fetal activity.
B. Green, K. Panter, Stephen T. Lee, K. Welch +4 more
2015Toxicon14 citations
Semantic Scholar
Physiological and serum biochemical changes associated with rayless goldenrod (Isocoma pluriflora) poisoning in goats.
T. Z. Davis, B. Green, B. Stegelmeier, Stephen T. Lee +2 more
2013Toxicon14 citations
Semantic Scholar
Analysis of rumen contents and ocular fluid for toxic alkaloids from goats and cows dosed larkspur (Delphinium barbeyi), lupine (Lupinus leucophyllus), and death camas (Zigadenus paniculatus).
Stephen T. Lee, K. Welch, C. Stonecipher, D. Cook +2 more
2020Toxicon13 citations Open access
Semantic Scholar
Chemical Analysis of Plants that Poison Livestock: Successes, Challenges, and Opportunities.
K. Welch, Stephen T. Lee, D. Cook, D. Gardner +1 more
2018Journal of Agricultural and Food Chemistry13 citations
Semantic Scholar
Two Delphinium ramosum chemotypes, their biogeographical distribution and potential toxicity
D. Cook, D. Gardner, Stephen T. Lee, C. Stonecipher +3 more
201713 citations
Semantic Scholar
White snakeroot poisoning in goats: Variations in toxicity with different plant chemotypes.
T. Z. Davis, Bryan L. Stegelmeier, Stephen T. Lee, M. G. Collett +5 more
2016Research in Veterinary Science13 citations Open access
Semantic Scholar
Conditioned food aversion to control poisoning by Ipomoea carnea subsp. fistulosa in goats
Carlos A. Oliveira, G. Riet-Correa, C. Tavares, Elda Ely Gomes de Souza +4 more
201413 citations Open access
Semantic Scholar
Effect of selenium concentration on feed preferences by cattle and sheep.
J. Pfister, T. Z. Davis, Jeffery O. Hall
2013Journal of Animal Science13 citations
Semantic Scholar
Toxicokinetics of norditerpenoid alkaloids from low larkspur (Delphinium andersonii) orally administered to cattle.
B. Green, K. Welch, D. Gardner, B. Stegelmeier +3 more
2012American Journal of Veterinary Research13 citations Open access
Semantic Scholar
A comparison of the metabolism of the abortifacient compounds from Ponderosa pine needles in conditioned versus naive cattle.
K. Welch, D. Gardner, J. Pfister, K. Panter +2 more
2012Journal of Animal Science13 citations
Semantic Scholar
The non-competitive blockade of GABAA receptors by an aqueous extract of water hemlock (Cicuta douglasii) tubers.
B. Green, C. Goulart, K. Welch, J. Pfister +2 more
2015Toxicon12 citations
Semantic Scholar
Poisoning by Ipomoea asarifolia in lambs by the ingestion of milk from ewes that ingest the plant.
Kleber F. Carvalho de Lucena, Jussara M N Rodrigues, É. M. Campos, A. Dantas +4 more
2014Toxicon12 citations
Semantic Scholar
Piperidine, pyridine alkaloid inhibition of fetal movement in a day 40 pregnant goat model.
B. Green, Stephen T. Lee, K. Welch, J. Pfister +1 more
2013Food and Chemical Toxicology12 citations
Semantic Scholar
Serum toxicokinetics after intravenous and oral dosing of larkspur toxins in goats
K. Welch, D. Gardner, C. Stonecipher, B. Green +1 more
2017Toxicon11 citations
Semantic Scholar
Comparison of the serum toxicokinetics of larkspur toxins in cattle, sheep and goats.
K. Welch, D. Gardner, B. Green, C. Stonecipher +2 more
2016Toxicon11 citations
Semantic Scholar
Maternal Ingestion of Ipomoea carnea: Effects on Goat-Kid Bonding and Behavior
A. T. Gotardo, J. Pfister, P. C. Raspantini, S. L. Górniak
2016Toxins11 citations Open access
Semantic Scholar
Seasonal variation in toxic steroidal alkaloids of foothill death camas (Zigadenus paniculatus)
C. Stonecipher, D. Cook, K. Welch, D. Gardner +1 more
2020Biochemical Systematics and Ecology10 citations Open access
Semantic Scholar
Spontaneous poisoning by Palicourea marcgravii (Rubiaceae) in a sheep herd in southeastern Brazil.
K. Koether, Stephen T. Lee, R. S. Belluci, R. García +5 more
2019Toxicon10 citations Open access
Semantic Scholar
Age-dependent intoxication by larkspur (Delphinium) in Angus steers.
B. Green, Dale R. Gardner, D. Cook, J. Pfister +2 more
2018Toxicon10 citations Open access
Semantic Scholar
Plantas cardiotóxicas para ruminantes no Brasil
N. F. Nascimento, L. D. Aires, J. Pfister, R. M. T. Medeiros +2 more
2018Pesquisa Veterinária Brasileira10 citations Open access
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

K. Welch×29
Invite
K. Welch — researcher profile on SciRah
D. Cook×25
Invite
D. Cook — researcher profile on SciRah
D. Gardner×25
Invite
D. Gardner — researcher profile on SciRah
B. Green×22
Invite
B. Green — researcher profile on SciRah

×20

Invite

Stephen T. Lee — researcher profile on SciRah

Invite

K. Panter — researcher profile on SciRah

F. Riet-Correa×10

Invite

F. Riet-Correa — researcher profile on SciRah

C. Stonecipher×10

Invite

C. Stonecipher — researcher profile on SciRah

Invite

T. Z. Davis — researcher profile on SciRah

Invite

D. Gardner — researcher profile on SciRah

Daniel S. Grum×4

Invite

Daniel S. Grum — researcher profile on SciRah

Bryan L. Stegelmeier×4