Results 61 to 70 of about 60,893 (292)

The acylation cycle [PDF]

open access: yes, 2011
Innerhalb von Zellen ist die Verteilung von Proteinen häufig präzise, das bedeutet mit spezifischer Anreicherung in verschiedenen intrazellulären Kompartimenten.
Vartak, Nachiket
core   +1 more source

Ni-Catalyzed Enantioselective Decarboxylative Acylation: Rapid, Modular Access to a-Amino Ketones [PDF]

open access: yes, 2023
A new approach to the enantiocontrolled synthesis of alpha-amino ketone derivatives is disclosed by employing a decarboxylative acylation strategy. Thus, when an acyl chloride and an alpha-amido-containing redox-active ester are exposed to Ni-catalysis ...
phil, baran, Yang, Gao
core   +2 more sources

Uncoupling Type I Interferon Benefits From Inflammatory Toxicity: Transformer‐Prioritized Precision Agonists for Potent and Safer Cancer Immunotherapy

open access: yesAdvanced Science, EarlyView.
A Transformer‐based AI framework, DLINP, screens millions of compounds to identify Co68, a cobalt‐pincer organometallic complex that biases TLR4‐MD2 signaling toward antitumor interferon activation while suppressing inflammatory toxicity through an early TLR4‐SYK‐STAT1 axis.
Xuefei Guo   +10 more
wiley   +1 more source

Nitro Reduction‐Based RNA Control and Ultrafast Release

open access: yesAngewandte Chemie, EarlyView.
A chemical RNA caging–uncaging strategy based on nitro reduction is described. Nitroaryl groups introduced via acylation temporarily block the functions of diverse RNAs in vitro and in living cells. Treatment with a diboronic acid–bipyridine mixture rapidly reduces the nitro groups, releasing RNAs and restoring their activity.
Yiran Zhao   +6 more
wiley   +2 more sources

Scalable Multilayer PTFE‐Reinforced Membranes for Durable, High‐Current‐Density Hydroxide Exchange Membrane Water Electrolysis in Dilute Alkali

open access: yesAdvanced Science, EarlyView.
Low‐Tg HEMs are designed to improve membrane‐electrode adhesion by promoting intimate contact with catalyst layers. After hydration, the membrane develops a hydrogel‐like network that supports water uptake and ion transport while retaining mechanical robustness.
Zhiwei Ren   +8 more
wiley   +1 more source

Protein acylation in inflammatory diseases: from mechanisms to therapeutic strategies

open access: yesCell Communication and Signaling
Protein acylation, a critical subset of post-translational modifications (PTMs), serves as a dynamic regulatory mechanism linking cellular metabolism, epigenetic regulation, and inflammatory responses.
Jiayi Ding   +4 more
doaj   +1 more source

Cationic, Aromatic Acyl Donors for Directing Protein Acylation Using non-Covalent Interactions [PDF]

open access: yes
Chemical acylation of biomolecules is one of the most important and fundamental bioconjugation reactions but generates statistical mixtures of conjugates that are difficult to control synthetically.
Michael, Taylor   +3 more
core   +2 more sources

Palmitoyl Acyltransferase Zdhhc17 Promotes Functional Recovery After Spinal Cord Injury by Targeting the Nuclear Transport Factors Kpna2 and Ipo9

open access: yesAdvanced Science, EarlyView.
In this study, we demonstrate that Zdhhc17, acting as a PAT, suppresses neuronal apoptosis and promotes axon regeneration after injury, thereby enhancing functional recovery following SCI. In this context, Kpna2 and Ipo9 serve as novel palmitoylation substrates of Zdhhc17, whose palmitoylation prevents the injury‐induced degradation of their proteins ...
Meixuan Chen   +12 more
wiley   +1 more source

Dynamic S-acylation of IDH2 regulates mitochondrial redox homeostasis

open access: yesCell Reports
Summary: Mitochondrial redox homeostasis is fundamental for cellular function, and its dysregulation is associated with various diseases, including cancer. Isocitrate dehydrogenase 2 (IDH2) is a key enzyme that maintains this balance by generating NADPH.
Chen Miao   +5 more
doaj   +1 more source

Lactylation‐Driven PROS1‐TYRO3‐CARF Signaling Promotes Therapy‐Induced Senescence Escape and Radioresistance in Meningioma

open access: yesAdvanced Science, EarlyView.
A glycolysis‐driven epigenetic switch promotes therapy resistance in meningioma. Increased lactate production enhances histone H3K27 lactylation, which activates PROS1 secretion. Secreted PROS1 engages TYRO3 signaling to degrade the senescence regulator CARF, allowing cancer cells to escape growth arrest.
Zhuohang Wang   +12 more
wiley   +1 more source

Home - About - Disclaimer - Privacy