Results 21 to 30 of about 12,356 (219)

In vitro drug resistance profiles of adult versus childhood acute lymphoblastic leukaemia [PDF]

, 2000
Background and Aims: Nodular regenerative hyperplasia (NRH) of the liver is associated with several diseases and drugs. Clinical symptoms of NRH may vary from absence of symptoms to full-blown (noncirrhotic) portal hypertension.
Huismans, D.R. (D.), Pieters, R. (Rob), Schuurhuis, G.J. (Gerrit Jan), Styczynski, J. (Jan), Veerman, A.J.P. (Anjo), Wysocki, M. (Mariusz)   +5 more
core   +14 more sources

Optimizing thiopurine therapy in children with acute lymphoblastic leukemia: A promising “MINT” sequencing strategy and therapeutic “DNA-TG” monitoring

Frontiers in Pharmacology, 2022
Thiopurines, including thioguanine (TG), 6-mercaptopurine (6-MP), and azathioprine (AZA), are extensively used in clinical practice in children with acute lymphoblastic leukemia (ALL) and inflammatory bowel diseases.
Hong-Li Guo, Yue-Tao Zhao, Yue-Tao Zhao, Wei-Jun Wang, Wei-Jun Wang, Na Dong, Na Dong, Ya-Hui Hu, Yuan-Yuan Zhang, Feng Chen, Li Zhou, Tao Li   +11 more
doaj   +1 more source

Research progress of NT5C2 in disease and treatment [PDF]

Jichu yixue yu linchuang, 2023
Cytosolic 5'-nucleotidase Ⅱ(cN-Ⅱ), the protein encoded by NT5C2, can catalyze the dephosphory-lation of nucleoside monophosphate and is mainly involved in the regulation of purine nucleotide pool in cells.
SHU Ling, HUO Bennian, SONG Lin
doaj   +1 more source

Thiopurine S-Methyltransferase Polymorphism in Iraqi Paediatric Patients with Acute Lymphoblastic Leukaemia [PDF]

Journal of Clinical and Diagnostic Research, 2019
Introduction: Acute Lymphoblastic Leukaemia (ALL) treatment protocols widely used thiopurine drugs as an anti-cancer agent, which over the course of time results in drug toxicity.
NAWARS MOHAMMED, MANALK RASHEED, HASANEIN H GHALI   +2 more
doaj   +1 more source

LC–MS/MS Method for Measurement of Thiopurine Nucleotides (TN) in Erythrocytes and Association of TN Concentrations With TPMT Enzyme Activity

Frontiers in Pharmacology, 2022
Monitoring concentrations of thiopurine metabolites is used clinically to prevent adverse effects in patients on thiopurine drug therapy. We developed a LC–MS/MS method for the quantification of 6-thioguanine (6-TG) and 6-methylmercaptopurine (6-MMP) in ...
Amol O. Bajaj, Mark M. Kushnir, Mark M. Kushnir, Erik Kish-Trier, Rachel N. Law, Lauren M. Zuromski, Alejandro R. Molinelli, Gwendolyn A. McMillin, Gwendolyn A. McMillin, Kamisha L. Johnson-Davis, Kamisha L. Johnson-Davis   +10 more
doaj   +1 more source

6-thioguanine treatment in inflammatory bowel disease: A critical appraisal by a European 6-TG working party [PDF]

, 2006
Recently, the suggestion to use 6-thioguanine (6-TG) as an alternative thiopurine in patients with inflammatory bowel disease (IBD) has been discarded due to reports about possible (hepato) toxicity. During meetings arranged in Vienna and Prague in 2004,
A. Teml, A.A. van Bodegraven, Al Hadithy AF, Artlich A, Bean RHD, Buffet C, C.J.J. Mulder, Carter MJ, Daniel F, De Boer N, de Boer NK, de Boer NK, de Jong D, Derijks LJ, Dervieux T, Dubinsky MC, Ferlitsch A, Fonseca V, Gane E, Gearry RB, H. Vogelsang, Haboubi NY, Herrlinger KR, Herrlinger KR, Herrlinger KR, J. Seiderer, Jones MC, K.R. Herrlinger, Katzka DA, Lilleyman JS, M. Lukas, M. Schwab, Marinaki AM, McBride KL, N.K.H. de Boer, Naber AH, P. Knoflach, Russmann S, Rutgeerts P, S. Almer, S.W. van der Merwe, Sandborn W, Schaeffeler E, Seiderer J, Shastri S, T. Ochsenkühn, Teml A, Teml A, Teml A, Tiede I, van Dieren JM, W. Petritsch, W. Reinisch   +52 more
core   +1 more source

CAQ Corner: Basic concepts of transplant immunology

, 2022
Liver Transplantation, EarlyView.
Amanda Cheung, Josh Levitsky
wiley   +1 more source

Polymer-Based Nanoparticles as Drug Delivery Systems for Purines of Established Importance in Medicine

Nanomaterials, 2023
Many purine derivatives are active pharmaceutical ingredients of significant importance in the therapy of autoimmune diseases, cancers, and viral infections.
Piotr Szyk, Beata Czarczynska-Goslinska, Dariusz T. Mlynarczyk, Barbara Ślusarska, Tomasz Kocki, Marta Ziegler-Borowska, Tomasz Goslinski   +6 more
doaj   +1 more source

Inflammation, DNA-centered radicals, and oxidative genotoxicity: The role of HOCl produced by myeloperoxidase in carcinogenesis [PDF]

, 2009
Myeloid cells (macrophages and neutrophils) infiltrate and synthesize myeloperoxidase (MPO) in sites of inflammation, producing gentotoxicity. In RAW 264.7 macrophages, bacterial lipopolysaccharide (LPS) induces superoxide radical anion, nuclear ...
Dario C. Ramirez, Sandra E. Gomez-Mejiba, Zili Zhai   +2 more
core   +2 more sources

Coagulase-negative staphylococci release a purine analog that inhibits Staphylococcus aureus virulence

Nature Communications, 2021
Coagulase-negative staphylococci and Staphylococcus aureus colonize similar niches in mammals. Here, Chin et al. show that a coagulase-negative staphylococcus secretes 6-thioguanine, a purine analog that suppresses S.
Denny Chin, Mariya I. Goncheva, Ronald S. Flannagan, Shayna R. Deecker, Veronica Guariglia-Oropeza, Alexander W. Ensminger, David E. Heinrichs   +6 more
doaj   +1 more source