Genome wide analysis of 3' UTR sequence elements and proteins regulating mRNA stability during maternal-to-zygotic transition in zebrafish.

Posttranscriptional regulation plays a crucial role in shaping gene expression. During the maternal-to-zygotic transition (MZT), thousands of maternal transcripts are regulated. However, how different -elements and -factors are integrated to determine mRNA stability remains poorly understood.

Brd4 and P300 Confer Transcriptional Competency during Zygotic Genome Activation.

The awakening of the genome after fertilization is a cornerstone of animal development. However, the mechanisms that activate the silent genome after fertilization are poorly understood. Here, we show that transcriptional competency is regulated by Brd4- and P300-dependent histone acetylation in zebrafish.

Characterization of a pseudogene for murine methylenetetrahydrofolate reductase.

Methylenetetrahydrofolate reductase (MTHFR) reduces 5,10-methylenetetrahydrofolate to 5-methyltetrahydrofolate, the major carbon donor in the remethylation of homocysteine to methionine. Mild MTHFR deficiency, due to a common variant at nucleotide 677, has been reported to influence risk for several disorders including cardiovascular disease, neural tube defects, pregnancy complications and cancer. In recent work, we characterized the complete cDNA and gene sequences in the human and mouse genes, which had previously been mapped to chromosomes 1 and 4, respectively.