Results 31 to 40 of about 652,471 (299)

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Personal model‐assisted identification of NAD+ and glutathione metabolism as intervention target in NAFLD

Molecular Systems Biology, 2017
To elucidate the molecular mechanisms underlying non‐alcoholic fatty liver disease (NAFLD), we recruited 86 subjects with varying degrees of hepatic steatosis (HS).
Adil Mardinoglu, Elias Bjornson, Cheng Zhang, Martina Klevstig, Sanni Söderlund, Marcus Ståhlman, Martin Adiels, Antti Hakkarainen, Nina Lundbom, Murat Kilicarslan, Björn M Hallström, Jesper Lundbom, Bruno Vergès, Peter Hugh R Barrett, Gerald F Watts, Mireille J Serlie, Jens Nielsen, Mathias Uhlén, Ulf Smith, Hanns‐Ulrich Marschall, Marja‐Riitta Taskinen, Jan Boren   +21 more
doaj   +1 more source

Different concentrations of cysteamine, ergothioneine, and serine modulate quality and fertilizing ability of cryopreserved chicken sperm

Poultry Science, 2020
The aim of this study was to evaluate the effects of freezing diluents supplemented in three potential amines/amino acids, namely, antioxidant cysteamine (2-aminoethanethiol [AET]), ergothioneine (ERG), and serine (SER), in optimization of chicken sperm ...
Pachara Thananurak, Napapach Chuaychu-noo, Aurore Thélie, Yupin Phasuk, Thevin Vongpralub, Elisabeth Blesbois   +5 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Phosphorylation of mouse serine racemase regulates d‐serine synthesis

FEBS Letters, 2010
Serine racemase (SR) catalyses the synthesis of the transmitter/neuromodulator d‐serine, which plays a major role in synaptic plasticity and N‐methyl d‐aspartate receptor neurotoxicity. We now report that SR is phosphorylated at Thr71 and Thr227 as revealed by mass spectrometric analysis and in vivo phosphorylation assays.
Foltyn, Veronika N, Zehl, Martin, Dikopoltsev, Elena, Jensen, Ole N, Wolosker, Herman   +4 more
openaire   +3 more sources

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Serine and glycine metabolism-related gene expression signature stratifies immune profiles of brain gliomas, and predicts prognosis and responses to immunotherapy

Frontiers in Pharmacology, 2022
Glioma is one of the most lethal cancers and causes more than 200,000 deaths every year. Immunotherapy was an inspiring therapy for multiple cancers but failed in glioma treatment.
Siliang Chen, Shuxin Zhang, Shuxin Zhang, Wentao Feng, Junhong Li, Yunbo Yuan, Wenhao Li, Zhihao Wang, Yuan Yang, Yanhui Liu   +9 more
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Dietary Serine Supplementation Improves Growth Performance, Intramuscular Fat Content, and Composition of Gut Microbes and Metabolites in Growing–Finishing Pigs

Agriculture
Serine is widely involved in antioxidant synthesis, immune response, and fat metabolism. However, it remains unclear whether dietary serine supplementation affects fat deposition in the skeletal muscles of pigs.
Yiting Guo, Fang He, Zhiying Deng, Jie Yin, Guiping Guan, Zhengjun Xie, Xihong Zhou   +6 more
doaj   +1 more source

PRK1 phosphorylates MARCKS at the PKC sites: serine 152, serine 156 and serine 163

FEBS Letters, 1996
The 80kDa yristolated lanine‐ich ‐inase ubstrate (MARCKS) in a major in vivo substrate of protein kinase C (PKC). Here we report that MARCKS is a major substrate for the lipid‐activated PKC‐related kinase (PRK1) in cell extracts. Furthermore, PRK1 is shown to phosphorylate MARCKS on the same sites as PKC in vitro.
Palmer, Ruth H., Schönwaßer, Dorothee C., Rahman, Dinah, Pappin, Darryl J.C., Herget, Thomas, Parker, Peter J.   +5 more
openaire   +2 more sources