Results 131 to 140 of about 1,407,780 (327)

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

BMI‐1 modulation and trafficking during M phase in diffuse intrinsic pontine glioma

FEBS Open Bio, EarlyView.
The schematic illustrates BMI‐1 phosphorylation during M phase, which triggers its translocation from the nucleus to the cytoplasm. In cycling cells, BMI‐1 functions within the PRC1 complex to mediate H2A K119 monoubiquitination. Following PTC596‐induced M phase arrest, phosphorylated BMI‐1 dissociates from PRC1 and is exported to the cytoplasm via its
Banlanjo Umaru, Deepak Kumar Mishra, Shiva Senthil Kumar, Hao‐Han Pang, Brendan Devine, Komal Khan, Rachid Drissi   +6 more
wiley   +1 more source

Direct Electron Transfer of Cytochrome c on ZrO2 Nanoparticles Modified Glassy Carbon Electrode

International Journal of Electrochemical Science, 2012
In this study we used of nanotechnology, electrochemistry and biology for investigation of direct electron transfer of cytochrome c (cyt c) on ZrO2 nanoparticles (Nps) modified glassy carbon electrode (GCE).
Gholamreza Mohseni, Masoud Negahdary, Roya Malekzadeh, Jamal Manoochehri, Amirhossein Hadaegh, Arezou Sayad, Hajar Akbari-dastjerdi, Mohamad Fazilati, Saeed Rezaei-Zarchi   +8 more
doaj   +1 more source

Genomic Insights into Syntrophic Lifestyle of 'Candidatus Contubernalis alkaliaceticus' Based on the Reversed Wood-Ljungdahl Pathway and Mechanism of Direct Electron Transfer. [PDF]

Life (Basel), 2023
Frolov EN, Gavrilov SN, Toshchakov SV, Zavarzina DG.   +3 more
europepmc   +1 more source

WO3 nanoparticles probes for direct electron transfer of proteins [PDF]

, 2015
Poster presented at the 4th International Conference on Bio-Sensing Technology, 10-13 May 2015 ...
Almeida, M. G., Fortunato, E., Martins, R., Santos, L., Silveira, C., Todorovic, S.   +5 more
core  

Charge carrier interaction with a purely electronic collective mode: Plasmarons and the infrared response of elemental bismuth

, 2007
We present a detailed optical study of single crystal bismuth using infrared reflectivity and ellipsometry. Colossal changes in the plasmon frequency are observed as a function of temperature due to charge transfer between hole and electron Fermi pockets.
B. Lundqvist, D. Balla, D. van der Marel, E. Gerlach, E. Gerlach, E. Giannini, G. Mahan, N. P. Armitage, N. B. Brandt, Riccardo Tediosi, Y. F. Komnik   +10 more
core   +2 more sources

Dapagliflozin prevents methylglyoxal‐induced retinal cell death in ARPE‐19 cells

FEBS Open Bio, EarlyView.
Diabetic macular oedema is a diabetes complication of the eye, which may lead to permanent blindness. ARPE‐19 are human retinal cells used to study retinal diseases and potential therapeutics. Methylglyoxal is a compound increased in uncontrolled diabetes due to elevated blood glucose.
Naina Trivedi, Zainab Quraishi, Shima Khezri Azizi Far, Madaleine Ward, Aidan Conway, Reem Abdulredha, Eman Mshari, Yousif A. Shamsaldeen   +7 more
wiley   +1 more source

Irreversible Chemical Reactions Visualized in Space and Time with 4D Electron Microscopy [PDF]

, 2011
We report direct visualization of irreversible chemical reactions in space and time with 4D electron microscopy. Specifically, transient structures are imaged following electron transfer in copper-tetracyanoquinodimethane [Cu(TCNQ)] crystals, and the ...
Flannigan, David J., Park, Sang Tae, Zewail, Ahmed H.   +2 more
core  

Dihydroorotate dehydrogenase (DHODH) regulates trophoblast syncytialization through organelle stress–induced cellular senescence

FEBS Open Bio, EarlyView.
The inhibition of mitochondrial dihydroorotate dehydrogenase (DHODH) impairs syncytialization and induces cellular senescence via mitochondrial and endoplasmic reticulum stress in human trophoblast stem cells, elevating sFlt1/PlGF levels, a hallmark of placental dysfunction in hypertensive disorders of pregnancy.
Kanoko Yoshida, Kazuya Kusama, Ayaka Horiuchi, Yu Kawaguchi, Atsuya Tsuru, Mikihiro Yoshie, Kazuhiro Tamura   +6 more
wiley   +1 more source

The Unexpected Role of Evolving Longitudinal Electric Fields in Generating Energetic Electrons in Relativistically Transparent Plasmas

, 2018
Superponderomotive-energy electrons are observed experimentally from the interaction of an intense laser pulse with a relativistically transparent target.
Arefiev, A. V., Chen, H., Dollar, F., Hazi, A. U., Maksimchuk, A., Manuel, M. J. -E., Marley, E., Nazarov, W., Williams, G. J., Willingale, L., Zhao, T. Z., Zulick, C.   +11 more
core   +1 more source