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Published byEmma Somogyi Modified over 5 years ago
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Bioinformatics Necessary evil, panacea, or just a useful tool?
With a month in the lab you can easily prevent having to sit an hour in front of the computer. Nothing is impossible for a biologist who doesn’t have to discover it him/her-self.
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Bio + informatica
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Humaan genoom
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Humaan genoom ....acccaagaagtcagaatcctcgaagctgaagcctgactgtaatcctcgaagctgaagcctgactgtaagctctgcctcctac aactaatcctcgaagctgaagcctgactgtagacaagtcacaatgcaacccctttgctccagaggaaaaggagtaagcacagaggg cttctgagtccggcaatgctcaatcctcgaagctgaagcctgactgtcatttcctgacaggagcattttacagacttgcgtctgcc cctctgagggaggcagggccatcagctaacactcagagacaatcctcgaagctgaagcctgactgtaaggatggtcctacaacatc ctgatctgggaggaagaggtgaaggcaactcaccaccctaatcctcgaagctgaagcctgactgtaatcctcgactgtcaggcaaca gtggaactaaggctcattctaaagaatgtgcccaagatcaaatcctcgaagctgaagcctgactgtcacaccgaaggctgcaaagc gagagtcaaacttggaatcttaacagaaaccctgaacctgcacttgtccctttacactgctcttaacagaaacctgcagcatgg atgcgatggctgggcagagggaagtgcccaagcctgaatcctcgaagctgaagcctgactgtgggacaaaaatgcctacctg....
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Chromosomes
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Genome annotation
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Bioinformatics and medicines
One day we know everything about all human (and flu) proteins and then can we start to ‘calculate’ flu-medicines.
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Drug Design
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GPCR
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Drug Design
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Mens vs parasiet Parasite Active site
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Medicine Every small molecule is, in principle, a poison. We call it a flu-medicine if it kills the flu much faster than the patient.
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H1N1 / H5N1
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H1N1
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Strange mortality 1918 (the 1918 flu was H1N1)
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Same strange mortality in Mexican H1N1? Why?
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Flu bioinformatics Determine which variant it is from sequence comparisons Design medicine(s) (tamivir, etc) Determine why H1N1 is dangerous Predict next variant
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Bird/pig flu
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Pig flu pandemic?
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H5N1 (but H1N1 also went through birds)
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Neuraminidase Quote from Wikipedia/WHO/etc:
On February 27, 2005, a 14-year-old Vietnamese girl was documented to be carrying an H5N1 influenza virus strain that was resistant to the drug oseltamivir. However, the Vietnamese girl who had received a prophylactic dose (75 mg once a day) was found to be non-responsive to the medication. In growing fears of a global avian flu pandemic, scientists began to look for a cause of resistance to the Tamiflu medication. The cause was determined to be a histidine-to-tryosine substitution at position 274 in its neuraminidase protein.
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H1N1 medicijn
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