Best Place To BuildThis team manipulates genes to create LIFE from SCRATCH!? | BP2B: Student Edition! Ep.02
At a glance
WHAT IT’S REALLY ABOUT
Inside IIT Madras iGEM: engineering organisms, teams, and ethics together
- The video introduces iGEM as an international synthetic biology competition where student teams design their own problem statements and build engineered biological systems to address real-world needs.
- Team iGEM IIT Madras explains synthetic biology as engineering-minded genetic manipulation—treating microbes like programmable systems to produce useful molecules such as insulin or drugs.
- The team outlines past and current projects, including Mars/space biomanufacturing (paracetamol from algae) and a 2025 gene-regulation approach using epigenetic methylation guided by CRISPR-dCas to boost expression.
- Viewers get a practical lab walkthrough of bacterial transformation, covering sterile technique, making cells competent, heat-shock uptake of plasmids, recovery in LB, and plating for single colonies.
- The episode highlights iGEM’s interdisciplinary structure (wet lab, dry lab, WebOps, media, human practices), corporate sponsorship-driven funding, and ongoing emphasis on biosafety and dual-use ethics.
IDEAS WORTH REMEMBERING
5 ideasiGEM rewards self-directed, research-like problem solving—not fixed prompts.
Unlike many competitions, iGEM gives teams freedom to choose a problem each year, validate it with literature and stakeholders, and then build and present a working synthetic biology solution.
Synthetic biology reframes organisms as engineered systems for production.
The team emphasizes an “engineer’s mindset”: add genes/circuits to microbes so they reliably manufacture a target output (e.g., insulin), then harvest and process the product.
Their 2025 focus targets gene expression via epigenetic control, not just sequence edits.
Instead of only swapping promoters or altering DNA sequences, they describe guiding methylation to specific genomic sites using a CRISPR-dCas-linked methylation tool to influence transcription and increase protein output.
Core wet-lab progress depends on repeatable fundamentals like transformation.
Competent cells, sterile handling in laminar flow, heat-shock uptake of plasmids, recovery in LB, and colony selection on agar are portrayed as the routine backbone enabling more advanced constructs.
Interdisciplinarity is built into iGEM deliverables, not an optional extra.
Beyond wet lab, the team explicitly needs modeling/software (dry lab), web development (wiki/WebOps), media, and human practices—so contributors can come from any department, not only biotech.
WORDS WORTH SAVING
5 quotes“We consider a bacteria as a system, and we want to make it produce something that we want.”
— Team lead (Aldes)
“When we have a colony on Mars, we want to make the medicines we need at Mars… produce paracetamol… using some algae… in the Martian environment.”
— Team member (Aldes)
“This process is called bacterial transformation, which is essentially introducing new… circular DNA into a bacteria.”
— Skanda (wet lab team)
“Most of our lab work and our competition fees comes from our corporate sponsorship… a title sponsor, AstraZeneca.”
— Aldes
“Whenever you're working on something, you always have to consider how someone might use it nefariously… you stop there, and then you just don't publish that work.”
— Aldes
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