Smash Notes
What Do Bacterial Conversations Consist of, According to Fatima AlZahra'a Alatraktchi? · TED Talks Daily

TED Talks Daily

To detect diseases earlier, let's speak bacteria's secret language | Fatima AlZahra'a Alatraktchi

Bacteria "talk" to each other, sending chemical information to coordinate attacks. What if we could listen to what they were saying? Nanophysicist Fatima AlZahra'a Alatraktchi invented a tool to spy on bacterial chatter and translate their secret communication into human language. Her work could pave the way for early diagnosis of disease -- before we even…

Notes

  1. She takes a blood or spit sample from a patient, electrons are shot into the sample, the electrons will interact with any communication molecules present, and… Full answer

  2. On TED Talks Daily, Fatima AlZahra'a Alatraktchi says bacteria coordinate by communicating, as people do, but with signaling molecules instead of words. Full answer

  3. In order to coordinate and organize, bacterias communicate by using signaling molecules. Full answer

  4. The tool can detect two opposing bacterial families battling with swordlike organelles where they try to kill each other by stabbing and rupturing each other. Full answer

  5. Her device caught bacterial conversations in more than half of the patient samples that were diagnosed as negative by traditional methods. Full answer

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