Evidence of absence of Trypanosoma cruzi kinetoplast DNA methylation by restriction endonuclease analysis. International Journal for Parasitology bd21: 863-866. Eight kinetoplast DNA samples from very different T. cruzi ...

Gastrointestinal malignancies are among the most common malignancies worldwide. Advances in technology and treatment have improved diagnosis and monitoring of these tumors. As a consequence, identification of new biomarkers ...

Semen processing may contribute to epigenetic changes in spermatozoa. We have therefore addressed changes in sperm DNA cytosine methylation induced by cryopreservation of stallion semen. The relative amount of 5-methylcytosine ...

DNA methylation plays an important role in the epigenetic control of developmental and behavioral plasticity, with connections to the generation of striking phenotypic differences between castes (larger, reproductive queens ...

DNA methylation plays an important role in the epigenetic control of developmental and behavioral plasticity, with connections to the generation of striking phenotypic differences between castes (larger, reproductive queens ...

DNA isolated from the protozoan Trypanosoma cruzi has been found to contain 5-methylcytosine. Analysis of T. cruzi DNA by both HpaII and MspI restriction endonucleases suggests that the sequence -CCGG- is not methylated. ...

Background: Host innate immune cells have been identified as key players in the early eradication of Mycobacterium tuberculosis and in the maintenance of an anti-mycobacterial immune memory, which we and others have shown ...

Micropropagation is an important tool for large-scale multiplication of plant superior genotypes. However, somaclonal variation is one of the drawbacks of this process. Changes in DNA methylation have been widely reported ...

Regulation of gene expression is the result of a functional crosstalk between multiple epigenetic pathways. DNA methylation is an epigenetic mark that is typically related to gene silencing. Changes in DNA methylation are ...

The in vitro methylation of the elongation factor EF-Tu from Escherichia coli was investigated. The methylation of newly synthesized EF-Tu was obtained using lambda rifd 18 DNA as template and S-adenosyl [methyl-3H]methionine ...