Yazar "Altun, Hamza Yusuf" için listeleme
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Chemogenetic tools and genetic biosensors in redox biology: Probing Hyper7 signals in specific cellular locales
Altun, Hamza Yusuf; Erdoğan, Yusuf Ceyhun; Seçilmiş, Melike; Eroğlu, Emrah (Elsevier Science Inc., 2023)H2O2 is one of the most studied reactive oxygen species (ROS) in redox biology because of its critical role in oxidant-dependent signaling pathways. Conventional approaches apply exogenous H2O2 on cells and tissues, which ... -
A co-culture-based multiparametric imaging technique to dissect local H2O2 signals with targeted HyPer7
Seçilmiş, Melike; Altun, Hamza Yusuf; Pilic, Johannes; Erdoğan, Yusuf Ceyhun; Çokluk, Zeynep; Ata, Büşra Nur; Sevimli, Gülşah; Zaki, Asal Ghaffari; Yiğit, Esra Nur; Öztürk, Gürkan; Malli, Roland; Eroğlu, Emrah (MDPI, 2021)Multispectral live-cell imaging is an informative approach that permits detecting biological processes simultaneously in the spatial and temporal domain by exploiting spectrally distinct biosensors. However, the combination ... -
Complexities of the chemogenetic toolkit: Differential mDAAO activation by D-amino substrates and subcellular targeting
Erdoğan, Yusuf Can; Altun, Hamza Yusuf; Seçilmiş, Melike; Ata, Büşra N.; Sevimli, Gülşah; Çokluk, Zeynep; Zaki, Asal Ghaffari; Sezen, Serap; Akgül Çağlar, Tuba; Sevgen, İlker; Steinhorn, Benjamin; Ai, Huiwang; Öztürk, Gürkan; Belousov, Vsevelod V.; Michel, Thomas; Eroğlu, Emrah (Elsevier Inc., 2021)A common approach to investigate oxidant-regulated intracellular pathways is to add exogenous H2O2 to living cells or tissues. However, the addition of H2O2 to the culture medium of cells or tissues approach does not ... -
Importance of physiological oxygen levels for endothelial redox signaling using Hyper 7
Altun, Hamza Yusuf; Yang, Fan; Mann, Giovanni; Eroğlu, Emrah (Elsevier Science Inc, 2023)Cellular redox status is tightly linked to ambient oxygen levels. Endothelial cells (EC) in vivo are exposed to O2 levels between 3- 13 kPa, yet the majority in vitro studies maintain EC under atmospheric O2 levels (~18 ...