News from Craig Ventner's laboratory that they have created, what appears to be, the simplest living cell (www.theguardian.com/science/2016/mar/24/landmark-lab-creates-synthetic-cell-with-minimum-genes-needed-for-life-craig-ventner). The synthetic 'bacterial' cell can do all the living processes (such as respiration, growth and cell division) in spite of having only 473 genes rather than the 20k found in ourselves and the ubiquitous fruit fly. It is striking that, although they know what 67% of the genes do in their stripped down creation, the roles of the remainder are still a mystery. This certainly suggests that the origins of living systems are a good deal less complex than those now found on the planet ( in that evolution of life might be a relatively simple process) but I am less enthusiastic (but resigned) about the prospect of developing synthetic micro-organisms to generate new fuels et cetera.
This blog may help people explore some of the 'hidden' issues involved in certain media treatments of environmental and scientific issues. Using personal digital images, it's also intended to emphasise seasonal (and other) changes in natural history of the Swansea (South Wales) area. The material should help participants in field-based modules and people generally interested in the natural world. The views are wholly those of the author.
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