Results 31 to 40 of about 846 (166)

In vitro metabolism of 17beta-Boldenone and Boldione

, 2006
The in vitro biotransformation of 17beta-Boldenone (BOLD) and of Boldione (ADD) was studied using hepatic S9 fractions and microsomes obtained from livers of control veal calves. Metabolites were eluted by liquid chromatography (HPLC) with gradient elution and their identity confirmed by mass spectrometry (LCMS). When BOLD was incubated with microsomes
MERLANTI, ROBERTA, GALLINA, GUGLIELMO, CAPOLONGO, FRANCESCA, CONTIERO L., BIANCOTTO G., DACASTO, MAURO, MONTESISSA, CLARA   +6 more
openaire   +2 more sources

Survey on 9 years of anti-doping controls in horse races in Italy. [PDF]

Equine Vet J
Abstract Background Doping in racehorses is a threat to horse welfare and the integrity of the sport. Despite its relevance, the literature on the prevalence of anti‐doping violations worldwide is limited. Objectives To analyse anti‐doping violations in racehorses in Italy. Study Design Retrospective observational study.
Roccaro M, Rinnovati R, Stucchi L, La Rocca F, Cascio G, Peli A.   +5 more
europepmc   +2 more sources

Determination of 14 Anabolic Androgenic Steroids in Animal Derived Foods by QuEChERS-High Performance Liquid Chromatography-Tandem Mass Spectrometry

Shipin gongye ke-ji, 2022
A method was developed for the determination of 14 anabolic androgenic steroids including trenbolone, boldenone and nandrolone in animal derived foods by liquid chromatography-tandem mass spectrometry.
Jing WANG, Haichao ZHANG, Haitao JIA, Lianfeng AI   +3 more
doaj   +1 more source

Plants are Capable of Synthesizing Animal Steroid Hormones

Molecules, 2019
As a result of the findings of scientists working on the biosynthesis and metabolism of steroids in the plant and animal kingdoms over the past five decades, it has become apparent that those compounds that naturally occur in animals can also be found as
Danuše Tarkowská
doaj   +1 more source

Impacts of synthetic androgen and estrogenic antagonist administration on growth performance, sex steroids hormones, and immune markers of male and female broilers

Poultry Science, 2023
The influence of synthetic androgen and estrogenic antagonists (Tamoxifen) on body characteristics and immune response of male and female broilers and the correlation between sex hormone levels were estimated in our experiment.
Mona E.M. Younis, Fatima A. Jaber, Kamlah Ali Majrashi, Hanan A. Ghoneim, Mustafa Shukry, Manal E. Shafi, Najah M. Albaqami, Mohamed E. Abd El-Hack, Mahmoud M. Abo Ghanima   +8 more
doaj   +1 more source

The effect of resistance training on structural damage of the femur caused by Boldenone injection in male Wistar rats

Fiyz̤, 2022
Background: It is common for athletes to perform resistance exercises along with the use of anabolic steroids, but the effect of medical doses and their abuse along with resistance exercises on the structural destruction of the femur is not known.
Zohre Hamidi , Maliheh Ardakanizadeh , Hadi Naghibi, Javad Ziaolhagh   +3 more
doaj  

PROTECTIVE EFFECT OF GINSENG NANOPARTICLES AGAINST BOLDENONE UNDECYLENATE -INDUCED LIVER AND KIDNEY DAMAGE IN RATS [PDF]

Assiut Veterinary Medical Journal
Boldenone undecylenate (BOLD), an anabolic androgenic steroid, is widely misused for muscle enhancement despite its documented hepatotoxic and nephrotoxic effects mediated by oxidative stress.
HANAN HASSAN, EID MABROUK, MOHAMMED YOUSSEF, HASSAN AHMED, DINA SABER, FATMA ALI   +5 more
doaj   +1 more source

Development and validation of HPLC-DAD methodology for simultaneous qualitative and quantitative determination of thirteen substances with a steroid structure

Biotechnology & Biotechnological Equipment, 2023
Using supplements in different sports is a common practice for many athletes. Unfortunately, the growth of this market has entailed some speculations, such as the addition of excessive doses of potentially toxic ingredients. Sometimes the doses listed on
Zdravka Zaharieva, Stanimira Atanasova, Dancho Danalev, Sirine Jaber, Tsvetelina Foteva, Veronica Nemska, Dimitar Tanev, Nelly Georgieva   +7 more
doaj   +1 more source

Boldenone Undecylenate-Mediated Hepatorenal Impairment by Oxidative Damage and Dysregulation of Heat Shock Protein 90 and Androgen Receptors Expressions: Vitamin C Preventive Role

Frontiers in Pharmacology, 2021
Boldenone Undecylenate (BLD) is a synthetic derivative of testosterone and a widely used anabolic androgenic steroid. The health risk of BLD use as a pharmaceutical or dietary supplement is still underestimated and under-reported. Vitamin C (VC) has been
Amany Behairy, Wafaa A. M. Mohamed, Lamiaa L. M. Ebraheim, Mohamed Mohamed Soliman, Yasmina M. Abd-Elhakim, Nabela I. El-Sharkawy, Taghred M. Saber, Maha M. El Deib   +7 more
doaj   +1 more source

Boldenone-induced apoptotic, structural, and functional alterations in the liver of rabbits

World Rabbit Science, 2015
Boldenone undecylenate (BOL) is an anabolic androgenic steroid used in livestock to improve growth and food conversion. This study investigated the actions of BOL on structure and functions of rabbit liver as well as the effects of its withdrawal ...
R.F. Mayada, M.S. Taghred, A.A. Haytham
doaj   +1 more source