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synthetic biology

The Pioneering Science of Synthetic DNA Bases

08/06/2024 ComputingCell 0

The quest to expand the genetic alphabet has been a fascinating journey, delving deep into the very essence of life’s building blocks. At its core, […]

Artificial synthesized proteins act as smart cells

08/08/2019 ComputingCell 0

A team of bio engineers led by UC San Francisco’s Hana El-Samad, PhD, and the University of Washington’s David Baker have designed artificial proteins and […]

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drwilliamwallac William A. Wallace, Ph.D. @drwilliamwallac ·
31 Oct

Biology is stunning...

This intricate 3D animation of a cell highlights key organelles and structures, including:

→ Nucleus
(with the purple center).

→ Mitochondria
(oval-shaped).

→ Endoplasmic reticulum
(green layers).

→ Cytoskeletal network
(filament-like structures in…

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nikomccarty Niko McCarty. @nikomccarty ·
30 Oct

How far are we from "protein printers" that enable anyone to make a protein of any sequence on-demand in a couple hours?

I'm imagining a box that takes a protein design from a computer and then physically makes it on a bench or desk.

This isn't yet feasible. It's still…

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drwilliamwallac William A. Wallace, Ph.D. @drwilliamwallac ·
27 Oct

Chemistry writes the story of life.
Every cell, every second, it tells it again - powered by molecular design.

At the core of this process lies the citric acid cycle, the central hub of metabolism.
Here, acetyl-CoA derived from carbohydrates, fats, or proteins enters a precise…

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hive_echo echo.hive @hive_echo ·
24 Oct

I built a biologically inspired spiking neural network from scratch and it learned with %5 accuracy to do addition 🙂

There is no backpropagation, no artificial loss functions - just spikes, synapses, and dopamine-like reward signals.

it uses STDP -> "Spike-Timing-Dependent…

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