Results 171 to 180 of about 1,285,868 (304)

Standardization of Enzyme Assays [PDF]

Clinical Chemistry, 1972
openaire   +2 more sources

Anticancer sensitivities and biological characteristics of HCT116 cells resistant to the selective poly(ADP‐ribose) glycohydrolase inhibitor

FEBS Open Bio, EarlyView.
We analyzed alterations of PAR metabolism‐related proteins in PARG inhibitor‐resistant HCT116RPDD cells. Although PARG levels remained unchanged, HCT116RPDD cells exhibited reduced PARP1 and ARH3 expression and elevated PAR levels. Interestingly, HCT116RPDD cells exhibited slightly elevated intracellular NAD+/NADH and ATP levels. Our findings suggest a
Kaede Tsuda, Yoko Ogino, Akira Sato
wiley   +1 more source

Enzyme assays for cGMP hydrolyzing phosphodiesterases. [PDF]

Methods Mol Biol, 2013
Rybalkin SD, Hinds TR, Beavo JA.
europepmc   +1 more source

Tumor‐stromal crosstalk and macrophage enrichment are associated with chemotherapy response in bladder cancer

FEBS Open Bio, EarlyView.
Chemoresistance in bladder cancer: Macrophage recruitment associated with CXCL1, CXCL5 and CXCL8 expression is characteristic of Gemcitabine/Cisplatin (Gem/Cis) Non‐Responder tumors (right side) while Responder tumors did not show substantial tumor‐stromal crosstalk (left side). All biological icons are attributed to Bioicons: carcinoma, cancerous‐cell‐
Sophie Leypold, Janik Riese, Lancelot Seillier, Mark Kühnel, Julia Pannhausen, Charlotte O. J. Fröhlich, Christian Martin, Peter Boor, Matthias Saar, Danny D. Jonigk, Nadine T. Gaisa, Michael Rose   +11 more
wiley   +1 more source

Enzyme assays for synthesis and degradation of 2-5As and other 2'-5' oligonucleotides. [PDF]

BMC Biochem, 2015
Poulsen JB, Kjær KH, Justesen J, Martensen PM.   +3 more
europepmc   +1 more source

The role of lipid metabolism in neuronal senescence

FEBS Open Bio, EarlyView.
Disrupted lipid metabolism, through alterations in lipid species or lipid droplet accumulation, can drive neuronal senescence. However, lipid dyshomeostasis can also occur alongside neuronal senescence, further amplifying tissue damage. Delineating how lipid‐induced senescence emerges in neurons and glial cells, and how it contributes to ageing and ...
Dikaia Tsagkari, Eleftheria Panagiotidou, Nektarios Tavernarakis   +2 more
wiley   +1 more source

Antiretroviral effect of 4-thio-uridylate against human immunodeficiency virus type 1 [PDF]

, 2012
Albert J., Barbouche R., Beck Z., Berger E. A., Clapham P., Cox S., Doms R. W., Einfeld D., Fenouillet E., Horváth A., Horváth A., Joseph Ongrádi, Juhász E., Kanizsai S., Kanizsai Sz., Kemény B., Kilby J. M., Károly Nagy, Leonard C., Markovic I., Matthias L. J., Nagy K., Nagy K., Nagy K., Nisole S., Ou W., Ryser H. J., Szatmari I., Szilvia Kanizsai, Tarkanyi I., Tõkés S., Wittinghoff E., Ágoston Ghidán   +32 more
core   +1 more source

Microglial dynamics and ferroptosis induction in human iPSC‐derived neuron–astrocyte–microglia tri‐cultures

FEBS Open Bio, EarlyView.
A tri‐culture of iPSC‐derived neurons, astrocytes, and microglia treated with ferroptosis inducers as an Induced ferroptosis model was characterized by scRNA‐seq, cell survival, and cytokine release assays. This analysis revealed diverse microglial transcriptomic changes, indicating that the system captures key aspects of the complex cellular ...
Hongmei Lisa Li, Hiroko Ohmiya, Sou Sakamoto, Masato Yugami, Akiko Oki, Makoto Furusawa, Yan Ling   +6 more
wiley   +1 more source

2023 White Paper on Recent Issues in Bioanalysis: EU IVDR 2017/746 Implementation/Impact, IVD/CDx/CLIA Approved Assays, High Dimensional Cytometry, Multiplexing Technologies, LBA Tissue Analysis, Vaccine Study Endpoints, Cell-Based Assays for Biomarkers, Cell Therapy and Vaccines (PART 2 - Recommendations on Development & Validation of Biomarkers, IVD, CDx, Cell-Based, Flow Cytometry, Ligand-Binding and Enzyme Assays; Advanced Critical Reagents Strategies). [PDF]

Bioanalysis
Kholmanskikh O, Wang YM, Hersey S, Wadhwa M, Block K, Bandukwala A, Szapacs M, Weiner R, Awwad K, Dessy F, Downing S, Du X, Garofolo F, Harris S, Hou V, Jones J, Kar S, Kinhikar A, Li M, Mathews J, Meissen J, Sumner GO, Pan L, Sanderink G, Scully I, Stanta J, Tanaka Y, Vauleon S, Wagner L, Wang K, Zhu L, Eck S, Lin YD, Azadeh M, Decman V, Diebold S, Du X, Goihberg P, Alcaide EG, Gonneau C, Hedrick MN, Hopkins G, Kar S, Loschko J, McCausland M, Mendez L, Sehra S, Stevens E, Sun YS, Tangri S, Trampont PC, Cludts I, Dysinger M, Kavita U, Sugimoto H, Chilewski S, Grimaldi C, Jiang Y, Kamerud J, Liu S, Owen C, Palackal N, Petit-Frere C, Pine S, Abhari MR, Scheibner K, Williams L, Xu T, Zhang G.   +68 more
europepmc   +1 more source

Differential regulation of ZFAS1 splice variants by endoplasmic reticulum stress in hepatocyte cell lines

FEBS Open Bio, EarlyView.
ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand, Paulina Lau, Ruth McPherson   +2 more
wiley   +1 more source