Search Results - "Bonnaire, Y."

Pharmacokinetics of tiludronate in horses: A field population study by Popot, M. A., Jacobs, M., Garcia, P., Loup, B., Guyonnet, J., Toutain, P. L., Bailly‐Chouriberry, L., Bonnaire, Y.

“…Summary Background Tiludronate is a bisphosphonate drug marketed to treat different bone conditions in horses. Objectives The goal of this study was to measure…”
Get full text

Ultra high performance liquid chromatography/tandem mass spectrometry based identification of steroid esters in serum and plasma: An efficient strategy to detect natural steroids abuse in breeding and racing animals by Kaabia, Z., Dervilly-Pinel, G., Hanganu, F., Cesbron, N., Bichon, E., Popot, M.A., Bonnaire, Y., Le Bizec, B.

“…► Fast analytical method has been developed to detect simultaneously 20 steroid esters. ► An ultrasonication was performed in order to improve esters…”
Get full text

In vitro simulation of the equine hindgut as a tool to study the influence of phytosterol consumption on the excretion of anabolic–androgenic steroids in horses by Decloedt, A.I., Bailly-Chouriberry, L., Vanden Bussche, J., Garcia, P., Popot, M-A, Bonnaire, Y., Vanhaecke, L.

“…[Display omitted] •Static equine in vitro digestion simulations: proof of concept.•Supplemented ADD can be transformed to β-Bol by the intestinal…”
Get full text

HPLC/ESI-MS(n) method for non-amino bisphosphonates: application to the detection of tiludronate in equine plasma by Popot, M A, Garcia, P, Hubert, C, Bolopion, A, Bailly-Chouriberry, L, Bonnaire, Y, Thibaud, D, Guyonnet, J

“…Tiludronate is a non-nitrogen-containing biphosphonate drug approved in equine veterinary medicine for the treatment of navicular disease and bone sparvin in…”
Get full text

Analysis of β-agonists by HPLC/ESI-MS(n) in horse doping control by Garcia, P, Paris, A-C, Gil, J, Popot, M-A, Bonnaire, Y

“…A sensitive method using LC/ESI-MS(n) has been developed on a quadrupole linear ion trap mass analyser for the detection of nine β(2) agonists (cimaterol,…”
Get full text

Monitoring the endogenous steroid profile disruption in urine and blood upon nandrolone administration: An efficient and innovative strategy to screen for nandrolone abuse in entire male horses by Kaabia, Z., Dervilly-Pinel, G., Popot, M.A., Bailly-Chouriberry, L., Plou, P., Bonnaire, Y., Le Bizec, B.

“…Nandrolone (17β‐hydroxy‐4‐estren‐3‐one) is amongst the most misused endogenous steroid hormones in entire male horses. The detection of such a substance is…”
Get full text

Doping control in horses: housing conditions and oral recycling of flunixin by ingestion of contaminated straw by POPOT, M. A., GARCIA, P., BONNAIRE, Y.

Get full text

Mouldy feed: A possible explanation for the excretion of anabolic-androgenic steroids in horses by Decloedt, A.I., Bailly-Chouriberry, L., Vanden Bussche, J., Garcia, P., Popot, M.-A., Bonnaire, Y., Vanhaecke, L.

“…To ensure fair competition and to protect the horse's welfare, horses have to compete on their own merits, without any unfair advantage that might follow the…”
Get full text

Quantitative analysis of a quaternary ammonium drug: ipratropium bromide by LC/ESI-MS(n) in horse plasma and urine by Garcia, P, Paris, A-C, Leufroy, A, Popot, M-A, Bonnaire, Y

“…A quantitative method, using LC/ESI-MS(n) with a quadrupole linear ion trap mass analyzer, has been developed for the analysis of ipratropium cation in horse…”
Get full text

Detection of nandrolone administration to the entire male horse by a provisional concentration threshold for urinary oestranediol determined by gas chromatography-mass spectrometry by Dehennin, L, Bonnaire, Y, Plou, P

Get full text

Pharmacokinetics of meloxicam in plasma and urine of horses by Toutain, P.L, Reymond, N, Laroute, V, Garcia, P, Popot, M.A, Bonnaire, Y, Hirsch, A, Narbe, R

“…To determine pharmacokinetic parameters for meloxicam, a nonsteroidal anti-inflammatory drug, in horses. 8 healthy horses. In the first phase of the study,…”
Get full text

Boldenone, testosterone and 1,4-androstadiene-3,17-dione determination in faeces from horses, untreated and after administration of androsta-1,4-diene-3,17-dione (boldione) by Popot, M. A., Boyer, S., Menaut, L., Garcia, P., Bonnaire, Y., Lesage, D.

“…Faeces, which could be a potential alternative medium for doping control, have been used for the detection of 1,4‐androstadiene‐3,17‐dione administration to…”
Get full text

Urinary excretion of 5(10)-estrene-3β,17α-diol and estrone by the female horse: Complementary indicators of early pregnancy screened with regard to a putative anabolic doping practice by Dehennin, L., Petit, E., Bonnaire, Y., Bruyas, J.-F., Le Bizec, B., Plou, Ph

“…Rules of horse racing stipulate that pregnant mares may compete under definite conditions of date, because early pregnant status may be misused for the sake of…”
Get full text

Human nutritional supplements in the horse: comparative effects of 19-norandrostenedione and 19-norandrostenediol on the 19-norsteroid profile and consequences for doping control by Dehennin, L, Bonnaire, Y, Plou, Ph

“…The dietary supplements 19-norandrostenedione and 19-norandrostenediol are potential metabolic precursors of nandrolone. They are considered by law in the…”
Get full text

Use of Accelerating Solvent Extraction for Detecting Non-Steroidal Anti-Inflammatory Drugs in Horse Feces by Popot, M.A., Donval, A., Bonnaire, Y., Huau, J.

“…Feces are a possible medium to be used for horse doping control. Efficient methods for detecting drugs in feces collected from various animals are routinely…”
Get full text

Analysis of iridoids from Harpagophytum and eleutherosides from Eleutherococcus senticosus in horse urine by Colas, C., Popot, M.-A., Garcia, P., Bonnaire, Y., Bouchonnet, S.

“…LC/ESI‐MSn methods have been previously set up to detect the administration of (i) Harpagophytum and (ii) preparations containing a plant capable of…”
Get full text

Spurious urine excretion drug profile in the horse due to bedding contamination and drug recycling: the case of meclofenamic acid by POPOT, M.A, MENAUT, L, BOYER, S, BONNAIRE, Y, TOUTAIN, P.L

Get full text

Approach to the determination of insulin-like-growth-factor-I (IGF-I) concentration in plasma by high-performance liquid chromatography-ion trap mass spectrometry: use of a deconvolution algorithm for the quantification of multiprotonated molecules in electrospray ionization by Bobin, S, Popot, M A, Bonnaire, Y, Tabet, J C

“…The insulin-like-growth-factor-I (IGF-I) peptide is known to be a marker for growth hormone administration. The development of a quantification method by…”
Get more information

Human Nutritional Supplements in the Horse. Dehydroepiandrosterone versus Androstenedione: Comparative Effects on the Androgen Profile and Consequences for Doping Analysis by Dehennin, L., Bonnaire, Y., Plou, P.

“…Dehydroepiandrosterone (DHEA) and androstenedione are weak androgens, which need conversion to more potent testosterone in order to enhance anabolic action…”
Get full text

Hyaluronan in horses: physiological production rate, plasma and synovial fluid concentrations in control conditions and following sodium hyaluronate administration by POPOT, M.-A., BONNAIRE, Y., GUÉCHOT, J., TOUTAIN, P.-L.

“…Summary Reasons for performing study: Hyaluronic acid (HA) is an endogenous glycosaminoglycan used in the treatment of joint diseases, but medication control…”
Get full text