Results 41 to 50 of about 85,853 (215)

Nitric Oxide Mediates Biofilm Formation and Symbiosis in Silicibacter sp. Strain TrichCH4B. [PDF]

, 2015
UnlabelledNitric oxide (NO) plays an important signaling role in all domains of life. Many bacteria contain a heme-nitric oxide/oxygen binding (H-NOX) protein that selectively binds NO.
Marletta, Michael A, Rao, Minxi, Smith, Brian C   +2 more
core   +3 more sources

Heme Oxygenase-2 [PDF]

Journal of Biological Chemistry, 1995
Recombinant human microsomal heme oxygenase-2 was expressed in Escherichia coli. Tryptic digestion of the membrane fraction, in which the wild-type enzyme was localized, yielded a soluble tryptic peptide of 28 kDa, which retained the ability to accept electrons from NADPH-cytochrome P-450 reductase and the enzymatic activity for conversion of heme to ...
Michihiko Sato, Masao Ikeda-Saito, Tadashi Yoshida, Shigeki Shibahara, Kazunobu Ishikawa, Denis L. Rousseau, Kathryn Mansfield Matera, Satoshi Takahashi, Noriko Takeuchi   +8 more
openaire   +3 more sources

Protein‐Like Polymers Targeting Keap1/Nrf2 as Therapeutics for Myocardial Infarction

Advanced Materials, EarlyView.
We describe a Keap1 targeting protein‐like polymer (PLP) which activates Nrf2, an important cytoprotective transcription factor for relieving myocardial infarction‐induced oxidative stress. This PLP increases cell survival in vitro in multiple relevant cardiac cell types and elicits pro‐reparative responses, improving cardiac function in a preclinical ...
Joshua M. Mesfin, Kendal P. Carrow, Alexander Chen, Madeline P. Hopps, JoJo J. Holm, Quincy P. Lyons, Michael B. Nguyen, Jervaughn D. Hunter, Assa Magassa, Elyse G. Wong, Kate Reimold, Sriya N. Paleti, Emily Gardner, Matthew P. Thompson, Colin G. Luo, Xiaoyu Zhang, Karen L. Christman, Nathan C. Gianneschi   +17 more
wiley   +1 more source

Presbycusis: Pathology, Signal Pathways, and Therapeutic Strategy

Advanced Science, EarlyView.
In ARHL, the stria vascularis, acting as a cochlear battery, gradually loses its ability to maintain the endocochlear potential, leading to impaired hair cell function and progressive hearing loss. Single‐cell sequencing reveals age‐related cellular changes in the cochlea, providing insights into the underlying mechanisms of aging and potential ...
Xiaoxu Zhao, Tian Shen, Shengda Cao, Ziyi Liu, Wendu Pang, Meixuan Li, Jingjing Liu, Wen Li, Yunhao Wu, Chengcheng Liu, Ming Xia, Xiaolong Fu, Cheng Cheng   +12 more
wiley   +1 more source

Targeting the Nrf2-Heme Oxygenase-1 Axis after Intracerebral Hemorrhage. [PDF]

, 2017
BACKGROUND: Injury to cells adjacent to an intracerebral hemorrhage (ICH) is likely mediated at least in part by toxins released from the hematoma that initiate complex and interacting injury cascades.
Chen-Roetling, Jing, Regan, Raymond F.
core   +1 more source

Identification of a Novel Self-Sufficient Styrene Monooxygenase from Rhodococcus opacus 1CP. [PDF]

, 2009
Sequence analysis of a 9-kb genomic fragment of the actinobacterium Rhodococcus opacus 1CP led to identification of an open reading frame encoding a novel fusion protein, StyA2B, with a putative function in styrene metabolism via styrene oxide and ...
Berkel, W.J.H., van, Eulberg, D., Kaschabek, S.R., Lakner, S., Schloemann, M., Tischler, D.   +5 more
core   +4 more sources

Peroxynitrite-mediated inactivation of heme oxygenases [PDF]

BMC Pharmacology, 2004
Abstract Background Endogenous nitric oxide (NO) and carbon monoxide (CO) are generated by nitric oxide synthase and heme oxygenase, respectively. Like NO, CO has been accepted as an important cellular signaling molecule in biological systems.
Kinobe, Robert, Ji, Yanbin, Nakatsu, Kanji   +2 more
openaire   +4 more sources

A hem érfal komponensekre kifejtett közvetlen és közvetett patofiziológiai hatásai = Pathologic effects of heme on components of vessel wall via direct and indirect mechanisms [PDF]

, 2010
Kimutattuk, hogy az atheroma lipid magja prooxidáns környezetet teremt, ahol a vörösvértestek szétesnek, a hemoglobin ferri- és ferrylhemoglobinná oxidálódik, és a felszabaduló hem és vas lipidoxidációt indít el.
Balla, György, Balla, József, Galajda, Zoltán, Jeney, Viktória, Szentmiklósi, József András, Varga, Zsuzsa   +5 more
core  

Effects of nanoparticles on murine macrophages [PDF]

, 2010
Metallic nanoparticles are more and more widely used in an increasing number of applications. Consequently, they are more and more present in the environment, and the risk that they may represent for human health must be evaluated.
A van Dorsselaer, C Aude-Garcia, C Lelong, D Diallo, H Diemer, Kwon Y M, M Chevallet, S Candéias, S Luche, S Triboulet, T Rabilloud, V Collin-Faure   +11 more
core   +4 more sources

Engineering of Transmembrane Alkane Monooxygenases to Improve a Key Reaction Step in the Synthesis of Polymer Precursor Tulipalin A

Angewandte Chemie International Edition, EarlyView.
A biosynthesis route for the polymer precursor tulipalin A starting from isoprenyl acetate is proposed. The alkane monooxygenase AlkB catalyzes the chemoselective terminal hydroxylation of isoprenyl acetate. Rational enzyme engineering further increased the activity of the membrane enzyme.
Andrea Nigl, Veronica Delsoglio, Lucija Sovic, Marina Grgić, Lenny Malihan‐Yap, Kamela Myrtollari, Jelena Spasic, Margit Winkler, Gustav Oberdorfer, Andreas Taden, Iva Anić, Robert Kourist   +11 more
wiley   +1 more source