Evolution of class switch recombination function in fish activation-induced cytidine deaminase, AID.    From Wordnik.com.  [3 recent reports use evolution to study mechanisms of antibody diversification - The Panda's Thumb] Reference

Compared to human milk, cow's milk has lower levels of nucleotide as uridine, inosine, and cytidine.    From Wordnik.com.  [Spy Gum | Surveillance] Reference

Therefore by both criteria it appeared certain that the 14C reached the deoxyribose directly from the cytidine.    From Wordnik.com.  [Irwin Rose - Autobiography] Reference

It was obvious for me to ask if there might be direct utilization of the whole of cytidine, ribose and all, in the biosynthesis of deoxycytidine.    From Wordnik.com.  [Irwin Rose - Autobiography] Reference

It also shares similarities with the corresponding domains of a number of other cytidine deaminases, which belong to the same protein family as AID, but have very different functions another great story, for another day.    From Wordnik.com.  [3 recent reports use evolution to study mechanisms of antibody diversification - The Panda's Thumb] Reference

CL, cardiolipin • PG, phosphatidylglycerol • CDP-DAG, cytidine diphosphate-diacylglycerol •.    From Wordnik.com.  [Journal of Biological Chemistry current issue] Reference

Agmatine-conjugated cytidine in a tRNA anticodon is essential for AUA decoding in archaea Rethinking screening.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

It has been recently shown that the activation-induced cytidine deaminase (AID) is responsible for somatic hypermutations in activated B cells.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

S-adenosylmethionine (adoMet), the adoMet to S-adenosylhomocysteine ratio, DNA methyltransferase activity, and methylated cytidine content of DNA.    From Wordnik.com.  [The Journal of Clinical Endocrinology & Metabolism Current Issue] Reference

The mutations were not cytidine-specific, as would be expected from alterations generated by AID / APOBEC family enzymes, and appeared de novo during cell proliferation.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

Muramatsu M, Taniwaki M, Kinoshita K, Honjo T (2000) Isolation, tissue distribution, and chromosomal localization of the human activation-induced cytidine deaminase (AID) gene.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

Footprinting experiments revealed protection of a single cytidine nucleotide (C3993) in the E-site of the 60S ribosomal subunit, thus defining a common binding pocket for the two inhibitors in the ribosome.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

In contrast, in eukaryotes a Cls of the CDP-alcohol phosphatidyltransferase superfamily uses cytidine diphosphate-diacylglycerol (CDP-DAG) as the donor of the phosphatidyl group, which is transferred to a molecule of PG to form CL.    From Wordnik.com.  [Journal of Biological Chemistry current issue] Reference

Igh involve DNA double-strand breaks initiated either by the RAG1/2 endonuclease during variable, diversity and joining gene segment (V (D) J) recombination, or by activation-induced cytidine deaminase (AID, also known as AICDA) during class switch recombination (CSR) 4.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

To understand the mechanism of demethylation, Blau and her colleagues focused on a protein called activation-induced cytidine deaminase (AID), which had previously been detected in germ cells and has been suggested to play a role in global demethylation in zebrafish embryos.    From Wordnik.com.  [News from The Scientist] Reference

15N-cytosine, the free base, had been found not to be incorporated into DNA although 15N-cytidine was incorporated into rat liver DNA.    From Wordnik.com.  [Irwin Rose - Autobiography] Reference

(2005) Evolution of the AID / APOBEC family of polynucleotide (deoxy) cytidine deaminases.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

The genetic code is written with four letters, A, C, T, and G, which stand for the four nucleotides, adenosine, cytidine, thymidine, and guanosine.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference