Zilpaterol - PMC

Result Filters

You searched 8+ million full text articles

Try this search in 34+ million citations and abstracts

PMC Full-Text Search Results

Items: 1 to 20 of 302

<< First< Prev

Page of 16

Next >Last >>

Select item 67762791.

Hypertrophic muscle growth and metabolic efficiency were impaired by chronic heat stress, improved by zilpaterol supplementation, and not affected by ractopamine supplementation in feedlot lambs

Taylor L Barnes, Caitlin N Cadaret, Kristin A Beede, Ty B Schmidt, Jessica L Petersen, Dustin T Yates

J Anim Sci. 2019 Oct; 97(10): 4101–4113. Published online 2019 Aug 14. doi: 10.1093/jas/skz271

PMCID:: PMC6776279

Article PDF–1.2M

Select item 89198362.

Transcriptome analyses indicate that heat stress-induced inflammation in white adipose tissue and oxidative stress in skeletal muscle is partially moderated by zilpaterol supplementation in beef cattle

Rachel R Reith, Renae L Sieck, Pablo C Grijalva, Rebecca M Swanson, Anna M Fuller, Duarte E Diaz, Ty B Schmidt, Dustin T Yates, Jessica L Petersen

J Anim Sci. 2022 Mar; 100(3): skac019. Published online 2022 Jan 25. doi: 10.1093/jas/skac019

PMCID:: PMC8919836

Article PDF–520K

Select item 84266973.

Sustained heat stress elevated corneal and body surface temperatures and altered circulating leukocytes and metabolic indicators in wether lambs supplemented with ractopamine or zilpaterol

Taylor L Barnes, Rachel M Burrack, Ty B Schmidt, Jessica L Petersen, Dustin T Yates

J Anim Sci. 2021 Sep; 99(9): skab236. Published online 2021 Aug 9. doi: 10.1093/jas/skab236

PMCID:: PMC8426697

Article PDF–412K

Select item 91071204.

Sporadic worldwide “clusters” of feed driven Zilpaterol identifications in racing horses: a review and analysis

Jacob Machin, Kimberly Brewer, Abelardo Morales-Briceno, Clara Fenger, George Maylin, Thomas Tobin

Ir Vet J. 2022; 75: 11. Published online 2022 May 14. doi: 10.1186/s13620-022-00215-8

PMCID:: PMC9107120

Article PDF–1.0M

Select item 55107575.

Urinary excretion of the β-adrenergic feed additives ractopamine and zilpaterol in breast and lung cancer patients

Ting-Yuan David Cheng, Weilin L. Shelver, Chi-Chen Hong, Susan E. McCann, Warren Davis, Yali Zhang, Christine B. Ambrosone, David J. Smith

J Agric Food Chem. Author manuscript; available in PMC 2017 Oct 12.

Published in final edited form as: J Agric Food Chem. 2016 Oct 12; 64(40): 7632–7639. Published online 2016 Sep 27. doi: 10.1021/acs.jafc.6b02723

PMCID:: PMC5510757

Article PDF–717K

Select item 62922746.

Interaction between supplemental zinc oxide and zilpaterol hydrochloride on growth performance, carcass traits, and blood metabolites in feedlot steers

C. L. Van Bibber-Krueger, K. A. Miller, R. G. Amachawadi, H. M. Scott, J. M. Gonzalez, J. S. Drouillard

J Anim Sci. 2017 Dec; 95(12): 5573–5583. doi: 10.2527/jas2017.1761

PMCID:: PMC6292274

Article PDF–437K

Select item 62922567.

Serum blood metabolite response and evaluation of select organ weight, histology, and cardiac morphology of beef heifers exposed to a dual corticotropin-releasing hormone and vasopressin challenge following supplementation of zilpaterol hydrochloride^,

J. O. Buntyn, D. Steffen, N. C. Burdick Sanchez, S. E. Sieren, S. J. Jones, G. E. Erickson, J. A. Carroll, T. B. Schmidt

J Anim Sci. 2017 Dec; 95(12): 5327–5338. doi: 10.2527/jas2017.1913

PMCID:: PMC6292256

Article PDF–379K

Select item 42801248.

A Meta-Analysis of Zilpaterol and Ractopamine Effects on Feedlot Performance, Carcass Traits and Shear Strength of Meat in Cattle

Ian J. Lean, John M. Thompson, Frank R. Dunshea

PLoS One. 2014; 9(12): e115904. Published online 2014 Dec 30. doi: 10.1371/journal.pone.0115904

PMCID:: PMC4280124

Article PDF–8.2M

Select item 60953709.

Carcass fabrication yields of beef steers supplemented zilpaterol hydrochloride and offered ad libitum or maintenance energy intake

Angela N Schmitz, Lee-Anne J Walter, Wade T Nichols, John P Hutcheson, Ty E Lawrence

J Anim Sci. 2018 Aug; 96(8): 3173–3183. Published online 2018 Jun 4. doi: 10.1093/jas/sky192

PMCID:: PMC6095370

Article PDF–111K

Select item 614083610.

Live growth performance, carcass grading characteristics, and harvest yields of beef steers supplemented zilpaterol hydrochloride and offered ad libitum or maintenance energy intake

Lee-Anne Judy Walter, Angela Nicole Schmitz, Wade Taylor Nichols, John Paul Hutcheson, Ty Ellis Lawrence

J Anim Sci. 2018 May; 96(5): 1688–1703. Published online 2018 Apr 4. doi: 10.1093/jas/sky105

PMCID:: PMC6140836

Article PDF–174K

Select item 395129411.

Increased Mortality in Groups of Cattle Administered the β-Adrenergic Agonists Ractopamine Hydrochloride and Zilpaterol Hydrochloride

Guy H. Loneragan, Daniel U. Thomson, H. Morgan Scott

PLoS One. 2014; 9(3): e91177. Published online 2014 Mar 12. doi: 10.1371/journal.pone.0091177

PMCID:: PMC3951294

Article PDF–796K

Select item 614097312.

Estimation of carcass composition using rib dissection of calf-fed Holstein steers supplemented zilpaterol hydrochloride

T J McEvers, N D May, J A Reed, L J Walter, J P Hutcheson, T E Lawrence

J Anim Sci. 2018 Apr; 96(4): 1396–1404. Published online 2018 Mar 23. doi: 10.1093/jas/sky048

PMCID:: PMC6140973

Article PDF–793K

Select item 548318013.

Acute exposure of primary rat soleus muscle to zilpaterol HCl (β2 adrenergic agonist), TNFα, or IL-6 in culture increases glucose oxidation rates independent of the impact on insulin signaling or glucose uptake

Caitlin N. Cadaret, Kristin A. Beede, Hannah E. Riley, Dustin T. Yates

Cytokine. Author manuscript; available in PMC 2018 Aug 1.

Published in final edited form as: Cytokine. 2017 Aug; 96: 107–113. Published online 2017 Apr 5. doi: 10.1016/j.cyto.2017.03.014

PMCID:: PMC5483180

Article PDF–987K

Select item 468250914.

Development and Application of a Method for Rapid and Simultaneous Determination of Three β-agonists (Clenbuterol, Ractopamine, and Zilpaterol) using Liquid Chromatography-tandem Mass Spectrometry

In Kyung Sung, Seo Jung Park, Kyutae Kang, Min Young Kim, Seongbeom Cho

Korean J Food Sci Anim Resour. 2015; 35(1): 121–129. Published online 2015 Feb 28. doi: 10.5851/kosfa.2015.35.1.121

PMCID:: PMC4682509

Article PDF–1.4M

Select item 838875315.

Effects of the Duration of Zilpaterol Hydrochloride Supplementation and Days on Feed on Performance, Carcass Traits and Saleable Meat Yield of Nellore Bulls

Mariana Caetano, Rodrigo S. Goulart, Saulo L. Silva, Paulo R. Leme, Sérgio B. Pflanzer, Antonio C. R. dos Santos, Dante P. D. Lanna

Animals (Basel) 2021 Aug; 11(8): 2450. Published online 2021 Aug 20. doi: 10.3390/ani11082450

PMCID:: PMC8388753

Article PDF–713K

Select item 832605516.

Comparison of beta-ligands used in cattle production: structures, safety, and biological effects

Anna C Dilger, Bradley J Johnson, Paul Brent, Richard L Ellis

J Anim Sci. 2021 Aug; 99(8): skab094. Published online 2021 Aug 2. doi: 10.1093/jas/skab094

PMCID:: PMC8326055

Article PDF–574K

Select item 1032137017.

Mineral composition of serially slaughtered Holstein steers supplemented with zilpaterol hydrochloride

Andrea K Watson, Trent J McEvers, Lee-Anne J Walter, Nathan D May, Jacob A Reed, Jim C MacDonald, Galen E Erickson, N Andy Cole, John P Hutcheson, Ty E Lawrence

J Anim Sci. 2023; 101: skad209. Published online 2023 Jun 21. doi: 10.1093/jas/skad209

PMCID:: PMC10321370

Article PDF–285K

Select item 632538118.

Comparative evaluation of supplemental zilpaterol hydrochloride sources on growth performance, dietary energetics and carcass characteristics of finishing lambs

A. Rivera-Villegas, A. Estrada-Angulo, B. I. Castro-Pérez, J. D. Urías-Estrada, F. G. Ríos-Rincón, D. Rodríguez-Cordero, A. Barreras, A. Plascencia, V. M. González-Vizcarra, J. F. Sosa-Gordillo, R. A. Zinn

Asian-Australas J Anim Sci. 2019 Feb; 32(2): 209–216. Published online 2018 Dec 21. doi: 10.5713/ajas.18.0152

PMCID:: PMC6325381

Article PDF–502K

Select item 846732219.

Meat Quality of Nellore Young Bulls—Effects of Different Days on Feed and Zilpaterol Hydrochloride Supplementation

Mariana Caetano, Rodrigo Silva Goulart, Saulo Luz Silva, Sergio Bertelli Pflanzer, Paulo Roberto Leme, Antonio Carlos Ramos dos Santos, Dante Pazzanese Duarte Lanna

Animals (Basel) 2021 Sep; 11(9): 2688. Published online 2021 Sep 14. doi: 10.3390/ani11092688

PMCID:: PMC8467322

Article PDF–297K

Select item 1085454520.

The Effects of Different Zilpaterol Hydrochloride Feed Supplements and Extended Aging Periods on the Meat Quality of Feedlot Bulls

Edward C. Webb, Rochelle van Emmenis, Andrew M. Cassens

Animals (Basel) 2024 Feb; 14(3): 361. Published online 2024 Jan 23. doi: 10.3390/ani14030361

PMCID:: PMC10854545

Article PDF–3.7M

<< First< Prev

Page of 16

Next >Last >>

Supplemental Content

Filter your results:

Manage Filters

PMC Images search for Zilpaterol

Fig. 1

Zilpaterol, Clenbuterol and Albuterol, structurally related β2-agonists: Zilpaterol, ( ±)-trans-4,5,6,7-Tetrahydro-7-hydroxy-6-(isopropylamino)-imidazo[4,5,1-jk]-[1]benzazepin-2(1H)-one, formula, C₁₄H₁₉N₃O_2, molar mass 261.325 g/mol. Zilpaterol contains two chiral carbons, carbons 6 and 7, giving rise to four enantiometic forms of Zilpaterol, (6R,7R), (6R,7S), (6S,7R). (6S,7S). Zilpaterol is marketed as Zilmax [], a racemic mixture of the pharmacologically active 6R,7R eutomeric β2-agonist isomer and also the 6S,7S enantiomer.

Sporadic worldwide “clusters” of feed driven Zilpaterol identifications in racing horses: a review and analysis

Ir Vet J. 2022;75:11.
Figure 2

MS/MS mass chromatograms for ractopamine and zilpaterol. Panel A represents 1 ng/mL of ractopamine and zilpaterol in 20% acetonitril/0.1% formic acid; Panel B represents final concentration of 1ng/mL of ractopamine and zilpaterol from urine extract (original urine concentration 0.1 ng/mL).

Urinary excretion of the β-adrenergic feed additives ractopamine and zilpaterol in breast and lung cancer patients

J Agric Food Chem. ;64(40):7632-7639.
Fig. 1.Ion chromatograms of zilpaterol, clenbuterol, and ractopamine at the limit of quantification (LOQ). The daughter ion chromatograms for A, zilpaterol; B, clenbuterol;and C, ractopamineare shown for drugs injected into meat samples at the LOQ level (0.2 μg/kg for zilpaterol and clenbuterol and 0.4 μg/kg for ractopamine).

Development and Application of a Method for Rapid and Simultaneous Determination of Three β-agonists (Clenbuterol, Ractopamine, and Zilpaterol) using Liquid Chromatography-tandem Mass Spectrometry

Korean J Food Sci Anim Resour. 2015;35(1):121-129.
Figure 1

Chemical structures of ractopamine and zilpaterol

Urinary excretion of the β-adrenergic feed additives ractopamine and zilpaterol in breast and lung cancer patients

J Agric Food Chem. ;64(40):7632-7639.