Results 41 to 50 of about 102,161 (305)

Deciphering Molecular Factors That Affect Electron Transfer at the Cell Surface of Electroactive Bacteria: The Case of OmcA from Shewanella oneidensis MR-1

Microorganisms, 2022
Multiheme cytochromes play a central role in extracellular electron transfer, a process that allows microorganisms to sustain their metabolism with external electron acceptors or donors.
Ricardo O. Louro, Giovanni Rusconi, Bruno M. Fonseca, Catarina M. Paquete   +3 more
doaj   +1 more source

Pericytes change function depending on glioblastoma vicinity: emphasis on immune regulation

Molecular Oncology, EarlyView.
Pericytes alter their transcriptome depending on their proximity to the tumor core. In the tumor core, pericytes display a more active state with higher communication strength but with lower immune activation potential and a shift toward extracellular matrix production.
Carolina Buizza, Robert Carlsson, Coralie Gamper, Gayatri Chitale, Johan Bengzon, Gesine Paul   +5 more
wiley   +1 more source

The Small RNA RyhB Is a Regulator of Cytochrome Expression in Shewanella oneidensis

Frontiers in Microbiology, 2018
Shewanella oneidensis produces an extensive electron transfer network that results in metabolic flexibility. A large number of c-type cytochromes are expressed by S.
Karin L. Meibom, Elena M. Cabello, Rizlan Bernier-Latmani   +2 more
doaj   +1 more source

Photosynthetic cytochrome c550

Biochimica et Biophysica Acta (BBA) - Bioenergetics, 2012
Cytochrome c550 (cyt c550) is a membrane component of the PSII complex in cyanobacteria and some eukaryotic algae, such as red and brown algae. Cyt c550 presents a bis-histidine heme coordination which is very unusual for monoheme c-type cytochromes. In PSII, the cyt c550 with the other extrinsic proteins stabilizes the binding of Cl(-) and Ca(2+) ions
José M. Ortega, Fernando Guerrero, Diana Kirilovsky, Diana Kirilovsky, Aurelio Serrano, Mercedes Roncel   +5 more
openaire   +5 more sources

Cytochromes P450 [PDF]

The Arabidopsis Book, 2002
There are 272 cytochrome P450 genes (including 26 pseudogenes) in the Arabidopsis genome. P450s thus form one of the largest families of proteins in higher plants. This explosion of the P450 family is thought to have occurred via gene duplication and conversion, and to result from the need of sessile plants to adapt to a harsh environment and to ...
Danièle, Werck-Reichhart, Søren, Bak, Suzanne, Paquette   +2 more
openaire   +2 more sources

FEM1B enhances TRAIL‐induced apoptosis in T lymphocytes and monocytes

FEBS Open Bio, EarlyView.
FEM1B facilitates TRAIL‐induced apoptosis through distinct mechanisms in T lymphocytes and monocytes. In T lymphocytes, FEM1B engages with TRAF2, leading to a reduction in TRAF2 expression, which subsequently lessens TRAF2's inhibitory influence on caspase‐8.
Chenbo Yang, Wenhui Yu, Cui Dang, Jingjing Zhang, Jiahan Lu, Jing Xue   +5 more
wiley   +1 more source

Surface-Induced Formation and Redox-Dependent Staining of Outer Membrane Extensions in Shewanella oneidensis MR-1

Frontiers in Energy Research, 2019
The metal-reducing bacterium Shewanella oneidensis MR-1 produces extensions of its outer membrane (OM) and periplasm that contain cytochromes responsible for extracellular electron transfer (EET) to external redox-active surfaces, including minerals and ...
Grace W. Chong, Sahand Pirbadian, Mohamed Y. El-Naggar, Mohamed Y. El-Naggar, Mohamed Y. El-Naggar   +4 more
doaj   +1 more source

Identifying prognostic targets in metastatic prostate cancer beyond AR

FEBS Open Bio, EarlyView.
Genome‐wide functional screens combined with a large gene expression database and clinical outcomes can identify new therapeutic vulnerabilities in prostate cancer. Eight potentially druggable targets demonstrated strong dependency in cell lines, were associated with worse prognosis clinically, and showed evidence of protein expression in prostate ...
Emily Feng, Eric Feng, Tracy Berg, Isabella S. Nguyen, Lilac G. Nguyen, William Chen, Meng Zhang, David Quigley, Marina Sharifi, Haolong Li, Ilsa Coleman, Peter S. Nelson, Martin Sjöström, Shuang G. Zhao   +13 more
wiley   +1 more source

Placental cytochrome P450 methylomes in infants exposed to prenatal opioids: exploring the effects of neonatal opioid withdrawal syndrome on health horizons

Frontiers in Genetics
Background: Neonatal opioid withdrawal syndrome (NOWS), arises due to increased opioid use during pregnancy. Cytochrome P450 (CYP) enzymes play a pivotal role in metabolizing a wide range of substances in the human body, including opioids, other drugs ...
Uppala Radhakrishna, Uppala Radhakrishna, Senthilkumar Sadhasivam, Rupa Radhakrishnan, Ariadna Forray, Srinivas B. Muvvala, Raghu P. Metpally, Saumya Patel, Rakesh M. Rawal, Sangeetha Vishweswaraiah, Ray O. Bahado-Singh, Swapan K. Nath   +11 more
doaj   +1 more source

Earthing effects on mitochondrial function: ATP production and ROS generation

FEBS Open Bio, EarlyView.
In contrast to sham and naive controls, grounded mitochondria not only exhibit significantly enhanced energy production but also demonstrate a remarkable reduction in membrane potential and oxidative stress. This suggests a profound improvement in mitochondrial health, presenting a promising avenue for therapeutic interventions.
Cecilia Giulivi, Richard Kotz
wiley   +1 more source