Results 151 to 160 of about 487,247 (373)

Nicotinamide Adenine Dinucleotide Metabolism and Neurodegeneration

Antioxidants and Redox Signaling, 2017
Significance: Nicotinamide adenine dinucleotide (NAD+) participates in redox reactions and NAD+-dependent signaling processes, which involve the cleavage of NAD+ coupled to posttranslational modifications of proteins or the production of second ...
Mariana Pehar, Benjamin Harlan, Kelby M. Killoy, Marcelo R Vargas   +3 more
semanticscholar   +1 more source

Flavin Biosynthesis Enhances Extracellular Electron Transfer in Bioengineered Escherichia coli

Advanced Science, EarlyView.
Microbial electronics are promising for energy, sensing, environmental, and synthesis applications. E. coli are engineered with extracellular electron transfer (EET) pathways from a microbe that naturally produces current to enable bioelectronics based on E. coli.
Mohammed Mouhib, Melania Reggente, Hanxuan Wang, Charlotte Roullier, Ardemis A. Boghossian   +4 more
wiley   +1 more source

Proteasome‐ and SCF‐dependent degradation of yeast adenine deaminase upon transition from proliferation to quiescence requires a new F‐box protein named Saf1p [PDF]

, 2006
Stéphanie Escusa, Jurgi Camblong, Jean‐Marc Galan, Benoı̂t Pinson, Bertrand Daignan‐Fornier   +4 more
openalex   +1 more source

Calhm6 Governs Macrophage Polarization Through Chp1‐Camk4‐Creb1 Axis and Ectosomal Delivery in Inflammatory Responses

Advanced Science, EarlyView.
Calhm6 drives M2 macrophage polarization via the Chp1‐Camk4‐Creb1 axis, suppressing inflammation through calcium‐dependent ectosomal delivery. Calhm6 deficiency enhances M1 responses, boosting bactericidal activity but exacerbating tissue damage. LPS/IFNγ upregulate Calhm6 via Irf1, while IL‐4/Stat6 inhibits it, balancing immune outcomes.
Yanlong Xin, Xiaofan Xiong, Yan Zhang, Siyu Zhang, Shuting Zhang, Yu Yang, Yingxue Liang, Lulu Zang, Xi Chen, Wenjuan Li, Issam Halalmeh, Rui Zhou, Zongfang Li, Haowen Liu, Jing Geng   +14 more
wiley   +1 more source

Inhibition of adenovirus serotype 14 infection by octadecyloxyethyl esters of (S)-[(3-hydroxy-2-phosphonomethoxy)propyl]- nucleosides in vitro. [PDF]

, 2018
On September 22, 2008, a physician on Prince of Wales Island, Alaska, notified the Alaska Department of Health and Social Services (ADHSS) of an unusually high number of adult patients with recently diagnosed pneumonia (n = 10), including three persons ...
Barnard, Dale L, Beadle, James R, Hostetler, Karl Y, Kumaki, Yohichi, Mclean, Tyler Z, Roth, Jason P, Smee, Donald F, Valiaeva, Nadejda, Woolcott, John D   +8 more
core  

Synthesis and in Vitro Antiviral Activities of [(Dihydrofuran‐2‐yl)oxy]methyl‐phosphonate Nucleosides with 2‐Substituted Adenine as Base [PDF]

, 2015
Fei Liu, Yingju Liu, Ruigang Xu, Gui‐Fu Dai, Liu‐Xi Zhao, Yafeng Wang, Hong‐Min Liu, Feng‐Wu Liu, Christophe Pannecouque, Piet Herdewijn   +9 more
openalex   +1 more source

Directed evolution of adenine base editors with increased activity and therapeutic application

Nature Biotechnology, 2020
Nicole M. Gaudelli, Dieter K. Lam, H. Rees, Noris M. Solá-Esteves, Luis A. Barrera, D. Born, Aaron Edwards, Jason M. Gehrke, Seung-Joo Lee, A. Liquori, Ryan C. Murray, M. Packer, C. Rinaldi, I. Slaymaker, J. Yen, Lauren E. Young, G. Ciaramella   +16 more
semanticscholar   +1 more source

NNMT Orchestrates Metabolic‐Epigenetic Reprogramming to Drive Macrophage‐Myofibroblast Transition in Hypertrophic Scarring

Advanced Science, EarlyView.
In macrophage‐myofibroblast transition, upregulated NNMT depletes S‐Adenosylmethionine‌ (SAM) and nicotinamide adenine dinucleotide(NAD+), thereby triggering epigenetic reprogramming via Histone H3 Lysine 27 acetylation (H3K27ac) accumulation at the promoter region of master transcription factor Prrx1.
Xiwen Dong, Weinan Guo, Yuxuan Qian, Wenyan Jin, Xiaozhen Li, Jingyuan Yang, Qingrong Ni, Shuang Wu, Fanni Li, Hua Wang, Chunying Li, Hong Cai   +11 more
wiley   +1 more source

Dysregulation of NAD+ metabolism induces a Schwann cell dedifferentiation program [PDF]

, 2018
The Schwann cell (SC) is the major component of the peripheral nervous system (PNS) that provides metabolic and functional support for peripheral axons. The emerging roles of SC mitochondrial function for PNS development and axonal stability indicate the
Hackett, Amber R, Kim, Sungsu, Milbrandt, Jeffrey, Sasaki, Yo, Strickland, Amy   +4 more
core   +1 more source

Chloroplast Fibrillin‐Mediated α‐Tocopherol Biosynthesis Impaired by a Virus to Enhance Infection and to Improve Drought Tolerance

Advanced Science, EarlyView.
ToCV‐encoded p22 targets chloroplast plastoglobules (PGs) via directly binding PG structural protein FBN1.1, reducing the size of PG and inhibiting α‐tocopherol biosynthesis via competing with tocopherol cyclase (VTE1). Consequently, the elevated chloroplast ROS not only creates a suitable cellular environment for efficient ToCV infection but also ...
Sijia Liu, Xuedong Liu, Qin Yan, Xi Chen, Lianyi Zang, Jingang Hu, Xiaoping Zhu, Zaifeng Fan, Tao Zhou   +8 more
wiley   +1 more source