Results 131 to 140 of about 387,548 (381)
Advanced Functional Materials, EarlyView.By turning off hydrogen bonds by bulky ethyl cinnamate ester derivatization, softwood kraft lignin can flow under elevated temperatures, providing tough fiber in the melt for high take‐up speed. Subsequently, lignin ethyl cinnamate derivatives are readily stabilized with only dilute nitric acid leading to direct carbonized fiber with outstanding ...
Qi Hua +8 more
wiley +1 more source
Cell Reports, 2012 Lysine acetylation is a major posttranslational modification involved in a broad array of physiological functions. Here, we provide an organ-wide map of lysine acetylation sites from 16 rat tissues analyzed by high-resolution tandem mass spectrometry. We
Alicia Lundby +10 more
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Mechanisms, Detection, and Relevance of Protein Acetylation in Prokaryotes
mBio, 2019 Posttranslational modification of a protein, either alone or in combination with other modifications, can control properties of that protein, such as enzymatic activity, localization, stability, or interactions with other molecules.
David G. Christensen +7 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.Walnut seeds are enclosed in a remarkably strong shell made of sclerenchyma, separated by a pectin‐rich suture tissue. Different cell shapes and chemical composition of this tissue point to an opening mechanism, which is triggered by cyclic humidity changes.
Sebastian J. Antreich +3 more
wiley +1 more source
iScience, 2020 Summary: In Alzheimer's disease (AD), decreases in the amount and synaptic localization of AMPA receptors (AMPARs) result in weakened synaptic activity and dysfunction in synaptic plasticity, leading to impairments in cognitive functions.
Margaret O'Connor +7 more
doaj
Histone acetylation and transcriptional regulatory mechanisms.
Genes & Development, 1998 More than 30 years ago, Vincent Allfrey proposed that histone acetylation was associated with transcriptional activity in eukaryotic cells (Allfrey et al. 1964; Pogo et al. 1966).
K. Struhl
semanticscholar +1 more source
Characterization of FOXO Acetylation
, 2018 FOXO3 is a tumor suppressor that orchestrates the expression of genes that regulate cell cycle progression, apoptosis, metabolism, oxidative stress, and other important cellular processes. Its inactivation is closely associated with tumorigenesis and cancer progression.
Sathid Aimjongjun +8 more
openaire +5 more sources
Bioprinted Micro‐Clots for Kinetic Analysis of Endothelial Cell‐Mediated Fibrinolysis
Advanced Healthcare Materials, Volume 14, Issue 7, March 14, 2025.This paper describes the development of a microscale model that quantifies the breakdown of fibrin by endothelial cells. The small size scale of this engineered system enables fibrin breakdown to be observed without the addition of external activators. This system could help in identifying compounds which both promote and hinder thrombosis.
Jonathan J. Chang +5 more
wiley +1 more source
Advanced Healthcare Materials, Volume 14, Issue 7, March 14, 2025.A 3D bioprinted HNSCC model for use in anti‐cancer drug testing is established in proof‐of‐concept. The innovative tunicate‐derived nanocellulose hydrogel proved to be a viable alternative to gelatin‐based hydrogel, offering improved bioprintability for HNSCC model establishment.
Alexya Azhakesan +7 more
wiley +1 more source
Epigenetics & Chromatin, 2009 Background Acetylation of promoter nucleosomes is tightly correlated and mechanistically linked to gene activity. However, transcription is not necessary for promoter acetylation.
Horst Ina +4 more
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