Histone methylation has emerged as an important covalent modification involved in a variety of biological processes, especially regulation of transcription and chromatin dynamics.
For example, the osteoblast niche has been shown to support hematopoietic development, especially regulation of B lymphopoiesis.
In developing nations most especially, regulation of sales, importation and manufacturing of herbal medicines are not subject to rigorous scrutiny in terms of safety and efficacy as is the case for conventional western/allopathic medicines [ 1].
In Arabidopsis, ethylene responsive transcription factors (AP2/ERFs) have been widely shown involvement in various developmental processes, especially regulation of cuticle biosynthesis, accumulation and transport in responses to abiotic stresses [ 43].
These microarray data can be used to extract information regarding the regulatory pathways initiated by miRNAs, especially regulation due to degradation, by integrating the mRNA expression profiles of predicted miRNA target genes.
The pathways that are most significantly altered when comparing osteosarcoma with osteoblastoma are the cell cycle, with an upregulation in malignant tumours, and pathways associated with cell division, especially regulation of the mitotic spindle.
We must comply but not be overwhelmed by regulation, especially if regulation does little but mask politicians' reactions to polling -- a kind of government by anecdote -- or keep committee staffs busy.
Plant transposable elements can play a role in the evolution of resistance genes, primarily because their insertion nearby can create novelty in transcriptional regulation, especially epigenetic regulation (Lisch and Bennetzen 2011).
In many cases, companies are unsure how to calculate potential liabilities -- especially when regulations have yet to be written.
