[HTML][HTML] Self-assembled porous polymer films for improved oxygen sensing

N Salaris, P Haigh, I Papakonstantinou… - Sensors and Actuators B …, 2023 - Elsevier
Absolute oxygen sensors based on quenching of phosphorescence have been the subject
of numerous studies for the monitoring of biological environments. Here, we used simple …

Simultaneous probing of metabolism and oxygenation of tumors in vivo using FLIM of NAD (P) H and PLIM of a new polymeric Ir (III) oxygen sensor

YP Parshina, AD Komarova, LN Bochkarev… - International Journal of …, 2022 - mdpi.com
Tumor cells are well adapted to grow in conditions of variable oxygen supply and hypoxia by
switching between different metabolic pathways. However, the regulatory effect of oxygen on …

Monitoring the Intracellular pH and Metabolic State of Cancer Cells in Response to Chemotherapy Using a Combination of Phosphorescence Lifetime Imaging …

I Druzhkova, A Komarova, E Nikonova… - International Journal of …, 2023 - mdpi.com
The extracellular matrix (ECM), in which collagen is the most abundant protein, impacts
many aspects of tumor physiology, including cellular metabolism and intracellular pH (pHi) …

Tracking the Oxygen Status in the Cell Nucleus with a Hoechst‐Tagged Phosphorescent Ruthenium Complex

D Hara, Y Umehara, A Son, W Asahi, S Misu… - …, 2018 - Wiley Online Library
Molecular oxygen in living cells is distributed and consumed inhomogeneously, depending
on the activity of each organelle. Therefore, tractable methods that can be used to monitor …

[HTML][HTML] High-throughput optical sensing of peri-cellular oxygen in cardiac cells: system characterization, calibration, and testing

W Li, D McLeod, JT Ketzenberger, G Kowalik… - … in Bioengineering and …, 2023 - frontiersin.org
Human-induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) represent a
scalable experimental model relevant to human physiology. Oxygen consumption of hiPSC …

[HTML][HTML] Pyrene doped silica nanoparticles: Synthesis, oxygen sensing, and singlet oxygen generation

NE Ashrafi, N Kojima, K Uchiyama, Y Kanda… - … of Photochemistry and …, 2024 - Elsevier
Dye-doped silica nanoparticles have garnered attention from researchers owing to their
beneficial properties, such as signal amplification, surface modification, and biocompatibility …

Ir (III) complex-based oxygen imaging of living cells and ocular fundus with a gated ICCD camera

H Akiyama, I Takahashi, Y Shimoda, R Mukai… - Photochemical & …, 2018 - Springer
Phosphorescence lifetime imaging methods using oxygen-sensitive probes are very useful
for visualizing the oxygen status of living cells and tissues with high spatial resolution. We …

Advances in the development of Cu (I) complexes as optical oxygen-sensitive probes

H Yu, B Yu, Y Song - Journal of Coordination Chemistry, 2022 - Taylor & Francis
Oxygen sensing comprises an emerging technique that is being used in a variety of scientific
and technological fields, ranging from medicine to life science. How to detect and identify …

Design, Synthesis, and Anticancer Activities of Cyclometalated Tris (2‐phenylpyridine) iridium (III) Complexes with Cationic Peptides at the 4′‐Position of the 2 …

K Yokoi, Y Hisamatsu, K Naito… - European Journal of …, 2017 - Wiley Online Library
We previously reported the design and synthesis of amphiphilic Ir complex–cationic peptide
hybrids (2a–2f), which contain basic peptide sequences such as KKGG (K= lysine, G …

Recent advances of cyclometalated Ir (III) complexes for optical oxygen sensing

H Yu, B Yu, Y Song, P Hai - Inorganica Chimica Acta, 2023 - Elsevier
Oxygen plays a significant role in evolution, oxygen sensing comprises an emerging
technique in multiple areas of science and technology. How to quickly and accurately detect …