関連する実験動画

Updated: Jul 6, 2026

Plasmid-derived DNA Strand Displacement Gates for Implementing Chemical Reaction Networks
07:50

Plasmid-derived DNA Strand Displacement Gates for Implementing Chemical Reaction Networks

Published on: November 25, 2015

バイオコンピューティングのセキュリティシステム:連鎖された酵素ベースの論理ゲートで,バイオ分子キーパッドのロックとして動作します

Guinevere Strack1, Maryna Ornatska, Marcos Pita

  • 1Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, New York 13699-5810, USA.

Journal of the American Chemical Society
|March 7, 2008
PubMed
まとめ

研究者は,酵素ベースの論理ゲートを使用して,バイオ分子キーパッドロックを作成しました. この新しいシステムは,高度な分子セキュリティアプリケーションのためのセキュアなインプリケーションロジックネットワークを実証しています.

さらに関連する動画

Gene Digital Circuits Based on CRISPR-Cas Systems and Anti-CRISPR Proteins10:46

Gene Digital Circuits Based on CRISPR-Cas Systems and Anti-CRISPR Proteins

Published on: October 18, 2022

DNA-Tethered RNA Polymerase for Programmable In vitro Transcription and Molecular Computation09:26

DNA-Tethered RNA Polymerase for Programmable In vitro Transcription and Molecular Computation

Published on: December 29, 2021

関連する概念動画

Restriction Enzymes01:11

Restriction Enzymes

Restriction enzymes are bacterial enzymes used to cut DNA in a sequence-specific manner. To cleave DNA, they bind to specific palindromic sequences called restriction sites. Such palindromic DNA sequences or inverted repeats are commonly found in regions of functional significance, such as the origin of replication, gene operator sites, and regions containing transcription termination signals.
The host bacteria protect their own genomic DNA from these enzymes by methylating these sites. Some...
Amplifying Signals via Enzymatic Cascade01:22

Amplifying Signals via Enzymatic Cascade

When a ligand binds to a cell-surface receptor, the receptor's intracellular domain changes shape, which may either activate its enzyme function or allow its binding to other molecules. The initial signal is amplified by most signal transduction pathways. This means that a single ligand molecule can activate multiple molecules of a downstream target. Proteins that relay a signal are most commonly phosphorylated at one or more sites, activating or inactivating the protein. Kinases catalyze the...