Results 61 to 70 of about 7,631 (266)
Simple Synthesis of 17-β-O-hemisuccinate of Stanozolol for Immunoanalytical Methods [PDF]
, 2020 The use of doping in sports is a global problem that affects athletes around the world. Among the different methods developed to detect doping agents in biological samples, there are antibody-based methods that need an appropriate hapten design. Steroids
P. Ciuffreda, R. Ottria, S. Casati
core +1 more source
Pharmacotherapy: The Journal of Human Pharmacology and Drug Therapy, Volume 45, Issue 2, Page 94-103, February 2025.Abstract Introduction Zongertinib (BI 1810631) is a potent, selective, and epidermal growth factor receptor (EGFR) wild‐type sparing human epidermal growth factor receptor 2 (HER2) inhibitor. Based on in vitro data, the oxidative hepatic metabolism of zongertinib is principally driven by cytochrome P450 (CYP) 3A4/5.
Xiaofan Tian +11 more
wiley +1 more source
Standard Protocols for Characterising Primary and In Vitro‐Generated Human Hepatocytes
Journal of Cellular and Molecular Medicine, Volume 29, Issue 3, February 2025.ABSTRACT Hepatocyte‐like cells (HLCs) derived from pluripotent stem cells (PSCs) or direct reprogramming are an unlimited source of human hepatocytes for biomedical applications. HLCs are used to model human diseases, develop precise drugs and establish groundbreaking regenerative cell‐based therapies.
Zahra Heydari +11 more
wiley +1 more source
Rapid Communications in Mass Spectrometry, Volume 39, Issue 2, 30 January 2025.Rationale Gas chromatography/electron ionization mass spectrometry (GC/EI‐MS) is a well‐established tool for the identification of unknown compounds such as new metabolites of xenobiotics. But it reaches the limits of confident structural assignment if it comes to stereoisomers.
Jakob Steff, Maria K. Parr
wiley +1 more source
L'importance clinique de l'excrétion urinaire des stéroïdes sulfoconjugués lors de contrôles antidopage [PDF]
, 1998 La transcription des symboles et des caractères spéciaux utilisés dans la version originale de ce résumé n’a pas été possible en raison de limitations techniques. La version correcte de ce résumé peut être lue en PDF. Dans le contexte de la détection des
Lévesque, Jean-François
core
Regioselective enzymatic synthesis of estradiol 17-fatty acid esters [PDF]
, 2005 A series of acyl esters of 3,17-β-estradiol has been prepared by an enzymatic methodology. Eleven 17-monoacyl products (five novel compounds) were obtained in a highly regioselective way by acylation of 3,17-β-estradiol or by alcoholysis of the ...
Baldessari, Alicia +2 more
core +2 more sources
Palaeoenvironmental reconstruction of Northern Spain during the last 8000 cal yr BP based on the biomarker content of the Roñanzas peat bog (Asturias) [PDF]
, 2010 We determined the lipid distributions (n-alkanes, n-methyl ketones, n-alkanoic acids, 5-n-alkyl resorcinols and sterols) and total organic carbon (TOC) content in a 2.0 m deep Sp/wgmim-dominated ombrotrophic peat bog in Northern Spain.
Torres Pérez-Hidalgo, Trinidad José
core +2 more sources
Recommendations for the management and treatment of psoriatic arthritis [PDF]
, 2013 Universidade Federal do Rio de JaneiroUniversidade do Estado do Rio de JaneiroUniversidade Federal do ParanáPontifícia Universidade Católica de CampinasUniversidade Federal de UberlândiaUniversidade de São Paulo Faculdade de MedicinaPontifícia ...
Azevedo, Valderílio Feijó +10 more
core +2 more sources
The metabolism of anabolic-androgenic steroids in the greyhound
, 2013 BACKGROUND Effective control of the use of anabolic-androgenic steroids (AASs) in animal sports is essential in order to ensure both animal welfare and integrity.
Ambrus, Joseph I. +8 more
core +1 more source