Results 31 to 40 of about 5,257 (220)

Lead Astray? The Hidden Contaminants in Australian Anabolic-Androgenic Steroid Market and Their Potential Health Impact. [PDF]

Drug Alcohol Rev
ABSTRACT Introduction Unregulated anabolic–androgenic steroid (AAS) markets are a global phenomenon with significant variability in product composition and purity. This study aimed to determine the chemical composition of AAS sold in Australia. Methods This study analysed anonymously donated AAS samples.
Craven A, Ferris J, Nielsen S, Piatkowski T.   +3 more
europepmc   +2 more sources

Effects of Nandrolone Stimulation on Testosterone Biosynthesis in Leydig Cells [PDF]

, 2016
Anabolic androgenic steroids (AAS) are among the drugs most used by athletes for improving physical performance, as well as for aesthetic purposes. A number of papers have showed the side effects of AAS in different organs and tissues.
Barone, F., BARONE, Rosario, CAPPELLO, Francesco, DI FELICE, Valentina, DI GAUDIO, Francesca, Locorotondo, N., Maglietta, F., MARINO GAMMAZZA, Antonella, PITRUZZELLA, Alessandro, Pomara, C., Salerno, M., SANGIORGI, Claudia, Sarni, A., Turillazzi, E.   +13 more
core   +1 more source

PDE7B is involved in nandrolone decanoate hydrolysis in liver cytosol and its transcription is up-regulated by androgens in HepG2

Frontiers in Pharmacology, 2014
Most androgenic drugs are available as esters for a prolonged depot action. However the enzymes involved in the hydrolysis of the esters have not been identified.
Emmanuel eStrahm, Anders eRane, Lena eEkström   +2 more
doaj   +1 more source

Morphometric analysis and redox state of the testicles in nandrolone decanoate and swimming treated adult male rats

Basic and Clinical Andrology, 2021
Résumé Contexte Au cours des dernières décennies, l’abus de stéroïdes androgéniques anabolisants (SAA) est devenu populaire parmi les athlètes professionnels et récréatifs. L’abus des SAA conduit à une diminution des niveaux d’hormones sexuelles, mais la
Jasmina Sretenovic, Jovana Joksimovic Jovic, Ivan Srejovic, Vladimir Zivkovic, Katarina Mihajlovic, Milica Labudovic-Borovic, Svetlana Trifunovic, Verica Milosevic, Dejan Lazic, Sergey Bolevich, Vladimir Jakovljevic, Zoran Milosavljevic   +11 more
doaj   +1 more source

Eating and feeding disorders in pediatric age [PDF]

, 2018
Eating and feeding disorders are common in pediatric age and may be important to discover and recover the early symptoms in order to optimize the treatment and ...
Cerroni F., Chisari M. G., D'Oro L., Di Folco A., Franco S., Gallai B., Geraci D., Lavano F., Lavano S. M., Magliulo R. M., Marotta R., Murabito P., Parisi L., Picciocchi E., Polito A. N., Romano P., Russo D., Salerno M., Sorrentino M., Testa D., Tripi G.   +20 more
core   +1 more source

Nandrolone decanoate interferes with testosterone biosynthesis altering blood-testis barrier components [PDF]

, 2017
The aim of this study was to investigate whether nandrolone decanoate (ND) use affects testosterone production and testicular morphology in a model of trained and sedentary mice.
Barone, F., Barone, R., Cappello, F., Cipolloni, L., D'Amico, D., Di Felice, V., Di Gaudio, F., Locorotondo, N., Marino Gammazza, A., Pitruzzella, A., Pomara, C., Rapisarda, V., Rappa, F., Salerno, M., Sangiorgi, C., Sani, G., Schiavone, S., Tambo, A., Turillazzi, E.   +18 more
core   +1 more source

Enhanced Transport of Nandrolone Decanoate Drug by Human Serum Albumin in Presence of [BMIM]PF6 and [BMIM]BF4

Acta Chimica Slovenica, 2018
The interaction of nandrolone decanoate drug dissolved in (2%) [BMIM]BF4 or [BMIM]PF6  with human serum albumin (HSA) at different temperatures in the range of 285 – 310 K was examined by fluorescence quenching.
Zeyad J. Yasseen, Salman M. Saadeh, hazem M. Abu Shawish   +2 more
doaj   +1 more source

MRI and image quantitation for drug assessment - Growth effects of anabolic steroids and precursors [PDF]

, 2005
MRI and image quantitation play an expanding role in modern drug research, because MRI offers high resolution and non-invasive ability, and provides excellent soft tissue contrast.
Tang, H, Vasselli, JR, Wu, EX
core   +1 more source

Costamere protein expression and tissue composition of rotator cuff muscle after tendon release in sheep [PDF]

, 2018
Previous studies suggested that degradation of contractile tissue requires cleavage of the costamere, a structural protein complex that holds sarcomeres in place.
Benn, Mario C, Flück, Martin, Gerber, Christian, Meyer, Dominik C, Möhl, Christoph B, Ruoss, Severin, von Rechenberg, Brigitte, Wieser, Karl   +7 more
core   +1 more source

Qualitative screening of 116 veterinary drugs in feed by liquid chromatography-high resolution mass spectrometry. Potential application to quantitative analysis [PDF]

, 2014
Veterinarian and human pharmaceuticals may be intentionally added to animal feed to enhance animal production. Monitoring these substances is necessary for protecting the consumers. In this work, a screening method covering 116 human and veterinary drugs
Boix Sales, Clara, Hernandez, Felix, Ibáñez, Maria, León, Nuria, Sancho, Juan V, Yusà, Vicent   +5 more
core   +1 more source