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formation of ever new concepts. The levels of abstraction that humans can manage are also
far higher than in animals. It is true that in individual aspects other highly developed
brains, especially in mammals and birds, can keep up here - but in the integrative overall
performance definitely not.
13.3
Innovation: Synthetic Biology
Building on this background, one can of course also see our human society, including
technology, as the field par excellence in which ever new levels of language are also cre
ated using technical aids. Strictly speaking, this is the reason why bioinformatics is pos
sible at all. We are now consciously learning the molecular languages of life. But because
this would otherwise be too complex for us, we use our own tool, the computer, to decode
them and thus achieve an unprecedented direct link between these different languages.
Interestingly, however, this can be applied even more strongly to biology.
In this chapter, we will first consider the new levels that technical communication
brings, with both the computer and the Internet of course being particularly impressive
examples of information processing, both of which are essential to bioinformatics.
In the meantime, however, bioinformatics has brought to light some astonishing cross-
links between molecular information processing and computers. The technical use of bio
logical processes is generally referred to as synthetic biology, a field of biology that is
currently growing rapidly.
The focus is on achieving something new, on solving technical problems much better
and innovatively by combining (molecular) biology and technology (usually computer
technology, nanotechnology, modern chemistry or molecular sciences). It used to be inno
vative to use new organisms for biotechnology (since the 1980s, patenting of molecular
cloning of genes in plasmid rings by Prof. Cohen, Stanford University (Stanford
Universität)). This is indeed still being pursued and advanced. However, it has long been
recognized that this is very useful for the production of substances (e.g. insulin, citric acid,
antibiotics, etc.), but to see “new kinds of life” at the center is nonsensical. We do not have
sufficient knowledge to achieve anything useful here, nor would we be able to ensure that
there are not undesirable side effects on ecosystems or control of these new life forms.
Even in the design of synthetic organisms, therefore, special attention is paid nowadays to
these safety aspects, which are also easy to comply with in practice. For example, erythro
poietin (a very useful hormone that stimulates blood formation and, for example, helps the
sick person with severe kidney disease to be able to produce enough red blood cells) is
produced in proprietary fermenters that provide the optimum temperature and medium for
bacterial production, and the bacteria are not viable outside this environment. The focus of
today’s synthetic biology is thus the improved solution to a technical problem by merging
different areas of technology with biology.
13.3 Innovation: Synthetic Biology