ractopamine has been researched along with ru 42173 in 26 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 3 (11.54) | 29.6817 |
| 2010's | 20 (76.92) | 24.3611 |
| 2020's | 3 (11.54) | 2.80 |
| Authors | Studies |
|---|---|
| Droux, S; Kern, C; Meyer, T; Miculka, C; Schollmeyer, D | 1 |
| Avendaño-Reyes, L; Figueroa-Saavedra, F; Meraz-Murillo, FJ; Pérez-Linares, C; Robinson, PH; Torres-Rodríguez, V | 1 |
| Anderson, RC; Callaway, TR; Corbin, MJ; Edrington, TS; Engler, MJ; Farrow, RL; Hutcheson, JP; Ives, SE; Loneragan, GH; Nisbet, DJ; Platter, WJ; Wagner, JJ; Yates, D; Zinn, RA | 1 |
| Choat, WT; Gomez, RA; Killefer, J; McKeith, FK; Platter, WJ; Scramlin, SM | 1 |
| Dikeman, ME; Houser, TA; Jaeger, JR; Johnson, BJ; Murray, L; Unruh, JA; Weber, MJ | 1 |
| Aguilera-Soto, JI; Aréchiga, CF; Chavez, JJ; López-Carlos, MA; Medina, CA; Méndez-Llorente, F; Ramírez, RG; Rodríguez, H; Silva, JM | 1 |
| Garmyn, AJ; Miller, MF | 1 |
| Arp, TS; Belk, KE; Chapman, PL; Howard, ST; Kolath, WH; McKenna, DR; Scanga, JA; Tatum, JD; Woerner, DR | 2 |
| Acheson, RJ; Belk, KE; Bryant, TC; Chapman, PL; Howard, ST; Scanga, JA; Tatum, JD; Vote, DJ; Woerner, DR | 2 |
| Loneragan, GH; Scott, HM; Thomson, DU | 1 |
| Brooks, JC; Garmyn, AJ; Hodgen, JM; Hutcheson, JP; Miller, MF; Nichols, WT; Rathmann, RJ | 1 |
| Brooks, JC; Garmyn, AJ; Hodgen, JM; Hutcheson, JP; Martin, JN; Miller, MF; Pfeiffer, KD; Rathmann, RJ; Thomas, CL; Yates, DA | 1 |
| Brooks, JC; Brown, TR; Hodgen, JM; Hutcheson, JP; Lawrence, TE; Miller, MF; Sexten, AK; Thomas, CL; Yates, DA | 1 |
| Alvey, JC; Centner, TJ; Stelzleni, AM | 1 |
| Dunshea, FR; Lean, IJ; Thompson, JM | 1 |
| Bartle, SJ; Bawa, B; Frese, DA; Loneragan, GH; Reinhardt, CD; Rethorst, DN; Thomason, JD; Thomson, DU | 1 |
| Ambrosone, CB; Cheng, TD; Davis, W; Hong, CC; McCann, SE; Shelver, WL; Smith, DJ; Zhang, Y | 1 |
| Beede, KA; Cadaret, CN; Riley, HE; Yates, DT | 1 |
| Antonelo, DS; Brigida, DJ; Gomes, RC; Gómez, JFM; Leme, PR; Mazon, MR; Netto, AS; Nubiato, KEZ; Silva, SL | 1 |
| Berry, ED; Hales, KE; Kim, M; Shackelford, SD; Wells, JE | 1 |
| Barnes, TL; Beede, KA; Cadaret, CN; Petersen, JL; Schmidt, TB; Yates, DT | 1 |
| Gonzales, CL; Hutcheson, JP; Lawrence, TE; Smith, SB | 1 |
| Barnes, TL; Burrack, RM; Petersen, JL; Schmidt, TB; Yates, DT | 1 |
| Ayotte, C; Charlebois, A; Couture, M; Lalonde, K | 1 |
3 review(s) available for ractopamine and ru 42173
| Article | Year |
|---|---|
MEAT SCIENCE AND MUSCLE BIOLOGY SYMPOSIUM--implant and beta agonist impacts on beef palatability.
Topics: Adrenergic beta-Agonists; Anabolic Agents; Animals; Cattle; Drug Implants; Female; Male; Meat; Phenethylamines; Trimethylsilyl Compounds | 2014 |
Beta agonists in livestock feed: status, health concerns, and international trade.
Topics: Adrenergic beta-Agonists; Animals; Food Additives; International Agencies; Livestock; Meat-Packing Industry; Phenethylamines; Trimethylsilyl Compounds; United States; Veterinary Drugs | 2014 |
A meta-analysis of zilpaterol and ractopamine effects on feedlot performance, carcass traits and shear strength of meat in cattle.
Topics: Adrenergic Agonists; Animal Feed; Animals; Cattle; Meat; Phenethylamines; Trimethylsilyl Compounds | 2014 |
8 trial(s) available for ractopamine and ru 42173
| Article | Year |
|---|---|
Effects of two beta-adrenergic agonists on finishing performance, carcass characteristics, and meat quality of feedlot steers.
Topics: Adrenergic beta-Agonists; Animals; Body Composition; Body Weight; Cattle; Male; Meat; Phenethylamines; Trimethylsilyl Compounds | 2006 |
Effect of the administration program of 2 β-adrenergic agonists on growth performance and carcass and meat characteristics of feedlot ram lambs.
Topics: Adrenergic beta-Agonists; Animals; Body Composition; Hydrogen-Ion Concentration; Liver; Male; Meat; Organ Size; Phenethylamines; Sheep; Trimethylsilyl Compounds; Water; Weight Gain | 2012 |
Effects of dietary ractopamine hydrochloride and zilpaterol hydrochloride supplementation on performance, carcass traits, and carcass cutability in beef steers.
Topics: Adrenergic beta-Agonists; Animal Feed; Animals; Body Composition; Cattle; Diet; Dietary Supplements; Male; Meat; Phenethylamines; Trimethylsilyl Compounds | 2014 |
Comparative effects of supplementing beef steers with zilpaterol hydrochloride, ractopamine hydrochloride, or no beta agonist on strip loin composition, raw and cooked color properties, shear force, and consumer assessment of steaks aged for fourteen or t
Topics: Adrenergic beta-Agonists; Animals; Cattle; Color; Cooking; Dietary Supplements; Food Handling; Male; Meat; Phenethylamines; Taste; Time Factors; Trimethylsilyl Compounds | 2014 |
Comparative effects of beta-adrenergic agonist supplementation on the yield and quality attributes of selected subprimals from calf-fed Holstein steers.
Topics: Adrenergic beta-Agonists; Animals; Cattle; Color; Dietary Supplements; Meat; Phenethylamines; Texas; Time Factors; Trimethylsilyl Compounds | 2014 |
Comparative effects of zilpaterol hydrochloride and ractopamine hydrochloride on live performance and carcass characteristics of calf-fed Holstein steers.
Topics: Animals; Body Composition; Cattle; Diet; Dietary Supplements; Meat; Phenethylamines; Trimethylsilyl Compounds; Weight Gain | 2014 |
Effect of ractopamine hydrochloride and zilpaterol hydrochloride on cardiac electrophysiologic and hematologic variables in finishing steers.
Topics: Adrenergic beta-Agonists; Animal Husbandry; Animals; Blood Pressure; Cattle; Diet; Dietary Supplements; Heart Rate; Kansas; Male; Phenethylamines; Treatment Outcome; Trimethylsilyl Compounds | 2016 |
Evaluation of Commercial β-Agonists, Dietary Protein, and Shade on Fecal Shedding of Escherichia coli O157:H7 from Feedlot Cattle.
Topics: Adrenergic beta-Agonists; Animal Husbandry; Animals; Cattle; Cattle Diseases; Colony Count, Microbial; Diet; Dietary Proteins; Dietary Supplements; Escherichia coli Infections; Escherichia coli O157; Feces; Female; Food Microbiology; Male; Meat; Phenethylamines; Treatment Outcome; Trimethylsilyl Compounds | 2017 |
15 other study(ies) available for ractopamine and ru 42173
| Article | Year |
|---|---|
Synthesis and pharmacological characterization of beta2-adrenergic agonist enantiomers: zilpaterol.
Topics: Adrenergic beta-2 Receptor Agonists; Adrenergic beta-Agonists; Chromatography, High Pressure Liquid; Crystallography, X-Ray; Humans; Recombinant Proteins; Stereoisomerism; Trimethylsilyl Compounds | 2009 |
Influence of beta-agonists (ractopamine HCl and zilpaterol HCl) on fecal shedding of Escherichia coli O157:H7 in feedlot cattle.
Topics: Adrenergic beta-Agonists; Animals; Cattle; Cattle Diseases; Escherichia coli O157; Feces; Phenethylamines; Trimethylsilyl Compounds | 2009 |
Comparative effects of ractopamine hydrochloride and zilpaterol hydrochloride on growth performance, carcass traits, and longissimus tenderness of finishing steers.
Topics: Adrenergic beta-Agonists; Animals; Body Composition; Cattle; Food Additives; Male; Meat; Muscle, Skeletal; Phenethylamines; Trimethylsilyl Compounds | 2010 |
Effects of sequential feeding of β-adrenergic agonists on cull cow performance, carcass characteristics, and mRNA relative abundance.
Topics: Adrenergic beta-Agonists; Anabolic Agents; Animal Feed; Animals; Body Composition; Cattle; Drug Combinations; Estradiol; Estrogens; Female; Gene Expression Regulation; Phenethylamines; Real-Time Polymerase Chain Reaction; Receptors, Adrenergic, beta; RNA, Messenger; Trenbolone Acetate; Trimethylsilyl Compounds; Weight Gain | 2012 |
Effects of ractopamine hydrochloride and zilpaterol hydrochloride supplementation on longissimus muscle shear force and sensory attributes of beef steers.
Topics: Adrenergic beta-Agonists; Animals; Cattle; Male; Meat; Muscle, Skeletal; Phenethylamines; Shear Strength; Trimethylsilyl Compounds | 2013 |
Effects of ractopamine hydrochloride and zilpaterol hydrochloride supplementation on longissimus muscle shear force and sensory attributes of calf-fed Holstein steers.
Topics: Adrenergic beta-Agonists; Animal Feed; Animals; Body Composition; Cattle; Diet; Dietary Supplements; Drug Implants; Estradiol; Male; Meat; Paraspinal Muscles; Phenethylamines; Progesterone; Shear Strength; Trenbolone Acetate; Trimethylsilyl Compounds | 2014 |
Effects of ractopamine hydrochloride and zilpaterol hydrochloride supplementation on carcass cutability of calf-fed Holstein steers.
Topics: Adrenergic beta-Agonists; Animal Feed; Animals; Body Composition; Cattle; Diet; Dietary Supplements; Drug Implants; Estradiol; Male; Meat; Muscle, Skeletal; Phenethylamines; Progesterone; Trenbolone Acetate; Trimethylsilyl Compounds | 2014 |
Increased mortality in groups of cattle administered the β-adrenergic agonists ractopamine hydrochloride and zilpaterol hydrochloride.
Topics: Adrenergic beta-Agonists; Animals; Cattle; Databases, Factual; Female; Male; Mortality; Phenethylamines; Survival Analysis; Trimethylsilyl Compounds | 2014 |
Urinary Excretion of the β-Adrenergic Feed Additives Ractopamine and Zilpaterol in Breast and Lung Cancer Patients.
Topics: Adrenergic beta-Agonists; Adult; Aged; Animal Feed; Breast Neoplasms; Female; Humans; Lung Neoplasms; Male; Meat Products; Middle Aged; Phenethylamines; Trimethylsilyl Compounds | 2016 |
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.
Topics: Adrenergic Agents; Animals; Biological Transport; Female; Glucose; In Vitro Techniques; Insulin; Interleukin-6; Male; Metabolism; Muscle, Skeletal; Oxidation-Reduction; Phenethylamines; Phosphorylation; Rats; Rats, Sprague-Dawley; Signal Transduction; Trimethylsilyl Compounds; Tumor Necrosis Factor-alpha | 2017 |
Effects of immunocastration and β-adrenergic agonists on the performance and carcass traits of feedlot finished Nellore cattle.
Topics: Adrenergic beta-Agonists; Animals; Body Composition; Cattle; Gonadotropin-Releasing Hormone; Male; Meat; Orchiectomy; Phenethylamines; Trimethylsilyl Compounds | 2017 |
Hypertrophic muscle growth and metabolic efficiency were impaired by chronic heat stress, improved by zilpaterol supplementation, and not affected by ractopamine supplementation in feedlot lambs1.
Topics: Adrenergic beta-Agonists; Animal Feed; Animals; Blood Urea Nitrogen; Body Weight; Diet; Dietary Supplements; Heat Stress Disorders; Heat-Shock Response; Hot Temperature; Humidity; Hypertrophy; Immunohistochemistry; Male; Muscular Diseases; Myosin Heavy Chains; Phenethylamines; Random Allocation; Sheep; Sheep Diseases; Sheep, Domestic; Trimethylsilyl Compounds | 2019 |
Zilpaterol hydrochloride lowers marbling score by dilution of marbling and depression of intramuscular adipocyte volume in M. longissimus dorsi of beef steers.
Topics: Adipocytes; Adrenergic beta-Agonists; Animals; Body Composition; Cattle; Muscle, Skeletal; Phenethylamines; Red Meat; Trimethylsilyl Compounds | 2020 |
Sustained heat stress elevated corneal and body surface temperatures and altered circulating leukocytes and metabolic indicators in wether lambs supplemented with ractopamine or zilpaterol.
Topics: Animals; Body Temperature; Cornea; Heat-Shock Response; Leukocytes; Male; Phenethylamines; Sheep; Temperature; Trimethylsilyl Compounds | 2021 |
Presence of β
Topics: Adrenergic beta-Agonists; Animals; Clenbuterol; Gas Chromatography-Mass Spectrometry; Humans; Phenethylamines; Sulfates; Tandem Mass Spectrometry | 2022 |