Results 61 to 70 of about 6,543 (242)

The toxic effects of anabolic steroids “nandrolone decanoate” on cardiac and skeletal muscles with the potential ameliorative effects of silymarin and fenugreek seeds extract in adult male albino rats

BMC Pharmacology and Toxicology, 2023
Background Anabolic steroids (AS) are commonly abused by body builders and athletes aiming to increase their strength and muscle mass but unfortunately, the long-term use of AS may lead to serious side effects. Nandrolone Decanoate is one of the Class II
Dalia Abd Elwahab Hassan, Sherien S. Ghaleb, Amr reda Zaki, Ahmed Abdelmenem, Shimaa Nabil, Mostafa Abdallah Abdel Alim   +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

Recent Advances in Liquid Chromatography–Mass Spectrometry (LC–MS) Applications in Biological and Applied Sciences

Analytical Science Advances, Volume 6, Issue 1, June 2025.
ABSTRACT Liquid chromatography–mass spectrometry (LC–MS) is a highly sophisticated analytical technique that has become indispensable for sample analysis across various scientific domains. In recent years, LC–MS has emerged as a cornerstone technology in comparative replicate sample analysis, particularly in the fields of proteomics, lipidomics and ...
Samyah Alanazi
wiley   +1 more source

Nutritional status and nutritional treatment are related to outcomes and mortality in older adults with hip fracture [PDF]

, 2017
Malnutrition is very prevalent in geriatric patients with hip fracture. Nevertheless, its importance is not fully recognized. The objective of this paper is to review the impact of malnutrition and of nutritional treatment upon outcomes and mortality in ...
Malafarina, Vincenzo, Reginster, J. Y., Cabrerizo, Sonia, Bruyère, Olivier, Kanis, John A., Martinez, J. Alfredo, Zulet, M. Angeles   +6 more
core   +2 more sources

Quantitative determination of major nandrolone metabolite in human urine by gas chromatography/mass spectrometry

Журнал Белорусского государственного университета: Химия, 2019
Nandrolone is an anabolic androgenic steroid. The use of this substance is prohibited by World Anti-Doping Agency (WADA). In National Anti-Doping Laboratory, we have developed method for quantitative determination of major nandrolone metabolite – 19 ...
Pavel G. Shahoika, Aliaksandr A. Ahabalayeu, Olga N. Tchekhovskaya, Yury G. Pakhadnia, Sergey A. Beliaev, Sergey M. Leschev   +5 more
doaj   +1 more source

Changing trends in anabolic‐androgenic steroid use within Scottish prisons: Detection, prevalence, and quantitation

Drug Testing and Analysis, Volume 17, Issue 6, Page 858-867, June 2025.
This study reports the qualitative and quantitative detection of anabolic‐androgenic steroids (AASs) in seized samples from prisons. Since 2022 there has been an increase in AAS detections with oxymetholone the most prevalent AAS, followed by metandienone, methyltestosterone, and oxandrolone.
Caitlyn Norman, Richard L. Harries, Robert Reid, Lorna A. Nisbet, Niamh Nic Daéid   +4 more
wiley   +1 more source

Comparative Analysis of Primary Sarcopenia and End‐Stage Renal Disease–Related Muscle Wasting Using Multi‐Omics Approaches

Journal of Cachexia, Sarcopenia and Muscle, Volume 16, Issue 2, April 2025.
ABSTRACT Background Age‐related primary sarcopenia and end‐stage renal disease (ESRD)–related muscle wasting are discrete entities; however, both manifest as a decline in skeletal muscle mass and strength. The etiological pathways differ, with aging factors implicated in sarcopenia and a combination of uremic factors, including haemodialysis ...
Daiki Setoyama, Dohyun Han, Jingwen Tian, Ho Yeop Lee, Hyun Suk Shin, Ha Thi Nga, Thi Linh Nguyen, Ji Sun Moon, Hyo Ju Jang, Evonne Kim, Seong‐Kyu Choe, Sang Hyeon Ju, Dae Eun Choi, Obin Kwon, Hyon‐Seung Yi   +14 more
wiley   +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

Anabolic androgenic steroids intake and its impact on male reproductive system - systematic review

Quality in Sport
Anabolic-androgenic steroids (AAS) are a significant lifestyle factor in infertility and are often used to enhance physical performance and appearance. Endogenous AAS regulate male sex organ development and secondary characteristics.
Maja Mielczarek, Paulina Sroczyńska, Jan Sroczyński, Julia Lachowska, Karolina Senior, Jerzy Smandek   +5 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