Indeed, the most complex regulation of ASH genes is seen in cyclorraphous flies, where expression in small clusters of cells at precise positions prefigures the development of large sensory bristles, macrochaetes.
Unfortunately, up to now, our knowledge on this most complex regulation of hair keratin gene expression is rather fragmentary.
Less than two years ago, our government enacted the Dodd-Frank law, the most complex financial regulation bill of all time, based on the work of hundreds of economic and legal experts, all hyper-aware of the issues of risk.
The resulting Reach (Registration, Evaluation, Authorisation and Restriction of Chemicals) has been described as the most complex piece of regulation in the EU's history; it's 849 pages long and took seven years to pass.
We report for R. tropici CIAT 899 the most complex model of regulation of nodulation genes described so far.
In contrast, genes that exhibit intermediate levels of expression breadths may require the most complex signals for regulation and become the longest (42).
One of the most complex aspects in the regulation of cell death is the role of intracellular oxidation of biomolecules including proteins.
The European Parliament passed the law, one of the most complex and far-reaching commission regulations ever, after years of haggling marked by intense lobbying by the European chemicals industry and by protests from environmentalists who sought more restraints on the industry.
We caught up with Malouin at his compact London studio before the opening of the exhibition to discuss why the simplest things are often the most complex and the need for self-regulation of often wasteful design.
However, these gene targeting methods have become valuable tools to dissect the functions of individual components of complex biological systems in behavioural neuroscience: genetically engineered animals help to unravel the complex interactions and correlations between individual genes, hormonal regulation and behaviour, the most complex form of biological organization.
