The acetylation of cyclooxygenase-2 by aspirin.    From Wordnet, Princeton University. 

The second change, which is called acetylation, converts the CoA form of B5 back into acteyl CoA.    From Wordnik.com.  [The World's Healthiest Foods] Reference

Histones are modified in various ways, including through a process called acetylation, which in turn modifies chromatin shape and structure.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

Many of these, such as acetylation, are fairly run of the mill.    From Wordnik.com.  [News from The Scientist] Reference

Inhibiting deacetylation with HDAC inhibitors leads to increased acetylation.    From Wordnik.com.  [Gene Key To Alzheimer’s-like Reversal Identified | Impact Lab] Reference

The Phase II acetylation reaction in particular is influenced by genetic differences in humans.    From Wordnik.com.  [Biotransformation] Reference

The furfural constants of the lignocellulose are unaffected by the acetylation and condensation.    From Wordnik.com.  [Researches on Cellulose 1895-1900] Reference

After acetylation is complete, therefore, the operations must be conducted as rapidly as possible.    From Wordnik.com.  [Nitro-Explosives: A Practical Treatise] Reference

The most clinically important MAOIs e.g., phenelzine are hydrazine derivatives and are inactivated by acetylation in the liver.    From Wordnik.com.  [The Neuropsychiatric Guide to Modern Everyday Psychiatry] Reference

At the same time the internal condensation noticed in the acetylation of the jute appears not to occur in the case of the benzoate.    From Wordnik.com.  [Researches on Cellulose 1895-1900] Reference

If this hydrate survived the acetylation it would of course affect the empirical composition, i.e. chiefly the carbon percentage, of the product.    From Wordnik.com.  [Researches on Cellulose 1895-1900] Reference

Histone H3 acetylation defines a distinct subclass of ARORs.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

N-acetylation affects around 80%-90% of proteins in human cells.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

However, H3 K56 acetylation does not affect cryptic initiation, as an.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

A.R. designed and performed metabolite experiments and the histone acetylation study.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

The researchers searched for patterns in N-acetylation amongst their purified fly proteins.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

The enzymes that carry out N-acetylation are known as N-terminal acetyltransferases (NATs).    From Wordnik.com.  [PLoS Biology: New Articles] Reference

Histone H3 acetylation is an epigenetic mark that allows prediction of functional regulatory elements.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

For example, sometimes the acetylation of a protein can pave the way for its conversion into a hormone.    From Wordnik.com.  [The World's Healthiest Foods] Reference

Gene expression profiles of cells expressing phosphorylation - or acetylation-defective mutants of SATB1.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

Consistent with this, abrogation of Gli1 acetylation enhances cellular proliferation and transformation.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

We know it's not in our genes, so where do the instructions for DNA methylation and acetylation come from ...?.    From Wordnik.com.  [News] Reference

It seemed to be doing this by preventing acetylation, causing certain "survival pathways" to remain switched on.    From Wordnik.com.  [New Scientist - Online News] Reference

Xiong and his colleagues looked at the acetylation of one enzyme from each of the four major metabolic pathways.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

The mechanistic principles of N-terminal protein acetylation are conserved in all organisms investigated so far.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

Trottier E, Pouyssegur J, Brahimi-Horn MC (2006) ARDent about acetylation and deacetylation in hypoxia signalling.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

They found that by altering the metabolic fuels that feed into these pathways they could alter the level of acetylation.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

Our results provide an example of the novel mechanism of regulating metabolic enzyme activity through protein acetylation.    From Wordnik.com.  [Journal of Biological Chemistry current issue] Reference

Furthermore, CypA acetylation antagonized the ­immunosuppressive effects of cyclosporine binding and calcineurin inhibition.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

Roh TY, Cuddapah S, Zhao K (2005) Active chromatin domains are defined by acetylation islands revealed by genome-wide mapping.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

The DNA binding activity of SATB1 is regulated by its post-translational modifications such as phosphorylation and acetylation.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

Identifying this simple rule now makes it possible to conduct more detailed studies of the role and impact of N-acetylation in cells.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

N-acetylation had been thought to be rare in flies, as few proteins with this modification had so far been identified in invertebrates.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

They found that proteins sharing strong sequence similarity within their first 60 amino acids also shared the same N-acetylation state.    From Wordnik.com.  [PLoS Biology: New Articles] Reference

There was no statistically significant relationship between repressed genes and association with ARORs, irrespective of their acetylation status.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

Meanwhile, measuring epigenetic marks, such as histone H3 acetylation, provides a powerful approach as a functional adjunct to characterize ARORs.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

We have previously reported that at some loci (but not at others) gene-wide histone H3 acetylation leads to efficient AR-mediated transcription in C4-2B but not in LNCaP cells.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference