Results 71 to 80 of about 1,075,897 (355)

Using the heme peroxidase APEX2 to probe intracellular H2O2 flux and diffusion

Nature Communications
Currently available genetically encoded H2O2 probes report on the thiol redox state of the probe, which means that they reflect the balance between probe thiol oxidation and reduction.
Mohammad Eid, Uladzimir Barayeu, Kateřina Sulková, Carla Aranda-Vallejo, Tobias P. Dick   +4 more
doaj   +1 more source

Personalized redox medicine in inflammatory bowel diseases: an emerging role for HIF-1α and NRF2 as therapeutic targets

Redox Biology, 2023
Inflammatory bowel diseases (IBD), encompassing Crohn's disease (CD) and ulcerative colitis (UC), are intimately associated with inflammation and overproduction of reactive oxygen species (ROS).
A. Bourgonje, D. Kloska, A. Grochot-Przęczek, M. Feelisch, A. Cuadrado, H. van Goor   +5 more
semanticscholar   +1 more source

Redox-Controlled Orthogonal Assembly of Charged Nanostructures

, 2016
Redox-Controlled Orthogonal Assembly of Charged ...
Chad A. Mirkin (16519), Albena Ivanisevic (1697737), Jung-Hyuk Im (2985858), Linette M. Demers (2674378), So-Jung Park (478421), Ki-Bum Lee (563146), Keith J. Watson (2694271)   +6 more
core   +1 more source

Quantitative analysis of redox proteome reveals oxidation-sensitive protein thiols acting in fundamental processes of developmental hematopoiesis [Elektronisk resurs]

, 2022
Fetal and adult hematopoietic stem and progenitor cells (HSPCs) are characterized by distinct redox homeostasis that may influence their differential cellular behavior in normal and malignant hematopoiesis.
Johansson, E,, Munita, R,, Jassinskaja, M,, Ciesla, M,, Guzzi, N,, Pimkova, K,, Hansson, Jenny,, Lund University., Cao Thi Ngoc, P,, Vajrychova, M,, Bellodi, C,   +10 more
core   +1 more source

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

FEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil, Jeffrey A. Hawkes, Cecilia Blikstad, Pia Lindberg   +3 more
wiley   +1 more source

Redox-Sensitive Facet Dependency in Etching of Ceria Nanocrystals Directly Observed by Liquid Cell TEM

, 2019
Defining the redox activity of different surface facets of ceria nanocrystals is important for designing an efficient catalyst. Especially in liquid-phase reactions, where surface interactions are complicated, direct investigation in a native environment
Back Kyu Choi (5828150), Jongbaek Sung (5801612), Kisuk Kang (1315905), Jungwon Park (1572046), Donghoon Lee (252291), Byung Hyo Kim (1510444), Byunghoon Kim (5522897), Taeghwan Hyeon (128442), Sungin Kim (7534526), Joodeok Kim (6175088)   +9 more
core   +4 more sources

Murine colon organoids as a novel model to study Trypanosoma cruzi infection and interactions with the intestinal epithelium

Frontiers in Cellular and Infection Microbiology, 2023
Chagas disease (CD) is a life-threatening illness caused by the parasite Trypanosoma cruzi (T. cruzi). With around seven million people infected worldwide and over 50,000 deaths per year, CD is a major public health issue in Latin America. The main route
Hellen Daghero, Romina Pagotto, Cristina Quiroga, Andrea Medeiros, Andrea Medeiros, Marcelo A. Comini, Mariela Bollati-Fogolín   +6 more
doaj   +1 more source

Redox-Mediated ORR and OER Reactions: Redox Flow Lithium Oxygen Batteries Enabled with a Pair of Soluble Redox Catalysts

, 2016
We demonstrate a redox flow lithium oxygen battery (RFLOB) using a pair of soluble redox catalysts, 2,5-di-tert-butyl-p-benzoquinone (DTBBQ) and tris­{4-[2-(2-methoxyethoxy)­ethoxy]­phenyl}­amine (TMPPA).
Qing Wang (27728), Chuankun Jia (1731670), Yun Guang Zhu (2953821), Xingzhu Wang (1475644), Jing Yang (13969)   +4 more
core   +1 more source

Monolayer to MTS : using SEM, HIM, TEM and SERS to compare morphology, nanosensor uptake and redox potential in MCF7 cells [PDF]

, 2015
This research received support from the QNano Project http://www.qnano-ri.eu which is financed by the European Community Research Infrastructures under the FP7 Capacities Programme (Grant No.
Campbell, C.J., C. J. Campbell, Bell, A.P., A. P. Bell, Jamieson, L.E., Harrison, D.J., L. E. Jamieson, D. J. Harrison, Harrison, D.J.; id_orcid   +8 more
core   +1 more source

Artificial molecular machines and motors—Design and control of nanoscale motion

FEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source