July 2021 PMID 34215581

Synthetic auxotrophy remains stable after continuous evolution and in coculture with mammalian cells.

Aditya M Kunjapur, Michael G Napolitano, Eriona Hysolli, Karen Noguera, Evan M Appleton, Max G Schubert, Michaela A Jones, Siddharth Iyer, Daniel J Mandell, George M Church

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Mentions

Peak: 5 in Jul 2021

across 4 sources since Jul 2021

Extended reach

5,038

potential audience

Total likes

Video views

213

Mentions per month

Jul 2021

All 5 dated mentions so far are from Jul 2021.

Where it's discussed

News12 articles
X / Twitter3 posts
YouTube2 videos
Blogs2 articles

AI synopsis

What people are saying

The overall tone indicates a general acknowledgment of the study’s importance, with remarks like 'stability proven over time' showing interest in long-term application. Some discussions highlight potential uses in biological containment, suggesting a recognition of its impact, but comments remain measured, reflecting a balance of curiosity and caution.

AgreementModerate agreement

Most discussions seem to agree that the research shows promising and reliable results regarding synthetic auxotrophy stability.

InterestModerate interest

Participants display moderate interest, recognizing the significance but not expressing highly enthusiastic language.

EngagementNeutral engagement

Comments are somewhat superficial, with some referencing the study's methods or implications, but few delve deeply into technical details.

ImpactModerate impact

The consensus suggests the findings could have meaningful applications, though the tone remains cautiously optimistic rather than revolutionary.

Abstract in brief

The study demonstrates that synthetic auxotrophy, a genetic containment strategy, remains stable after 100 days of continuous evolution, with engineered microbes showing no evidence of escaping and maintaining normal growth even at lower levels of the essential compound BipA.
The researchers identified three genes contributing to increased bacterial fitness in low BipA conditions, confirming the stability and adaptability of the synthetic auxotrophs.
When introduced into mammalian cell cultures, the synthetic auxotrophs were contained without harming the cells, indicating that this approach is effective and potentially safe for use in diverse biological applications.]

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Alex Gomez

@alex_gomez22 · X

Synthetic auxotrophy remains stable after continuous evolution and in coculture with mammalian cells - Science Advances https://t.co/lmwtCIoPJA https://t.co/lMOef0yxbh

Jul 3, 2021 · 93 followers View post →

synbiopapers

@synbio_papers · X

Synthetic auxotrophy remains stable after continuous evolution and in coculture with mammalian cells https://t.co/JEXFCe9Crh https://t.co/O1CRmhlLkI

Jul 3, 2021 · 2 likes · 4,051 followers View post →

Erik Hom

@erikfyhom · X

Synthetic auxotrophy remains stable after continuous evolution and in coculture with mammalian cells https://t.co/pYM1HSWvLL

Jul 3, 2021 · 682 followers View post →