The Library
Insights
A running archive of biotech and molecular biology news, explained clearly — new mechanisms, new therapies, and the research behind them.
July 31, 2026
FANCJ and the DNA Knots It Unties: A Structural Blueprint for a Cancer-Linked Helicase
Guanine-rich DNA can fold back on itself into four-stranded knots called G-quadruplexes, or G4s — structures that help regulate gene expression and telomere biology but that stall…
July 24, 2026
GPR84 and the Anatomy of Bias: A Structural Blueprint for Safer Anti-Inflammatory Drugs
GPR84 belongs to a peculiar category of cell-surface receptors: it is an orphan G protein–coupled receptor (GPCR), meaning that although it is known to respond to medium-chain…
July 15, 2026
An Ancient Alarm: Bacterial Schlafen Proteins Reveal a Deep Evolutionary Root for Antiviral Immunity
In mammalian cells, the Schlafen family of enzymes is known for an unusually drastic antiviral defense: when a virus invades, certain Schlafen nucleases shut down protein…
July 10, 2026
Tumbleweed: A Synthetic Protein Motor Learns to Walk Along DNA
Life’s molecular motors — myosin hauling cargo through muscle fibres, kinesin ferrying vesicles along microtubules, the ribosome translating messenger RNA one codon at a time —…
July 3, 2026
Tintinnidorin: A New Family of Self-Assembling Proteins Redefines What a Biomaterial Can Be
For more than two centuries, naturalists have marvelled at the intricately shaped shells that tintinnid ciliates — planktonic, single-celled eukaryotes comprising roughly a…
June 26, 2026
RisdiON: A Molecular Switch for Precision Gene Therapy
One of the most persistent challenges in gene and cell therapy is not simply delivering a therapeutic gene to the right cell — it is ensuring that, once delivered, the gene’s…
June 19, 2026
Caught in the Act: The First Atomic Portrait of a Human DNA Repair Enzyme
Among the countless molecular transactions that sustain life, few are as consequential — or as easily overlooked — as the quiet, continuous work of DNA repair. Each day, every…
June 12, 2026
A Molecular Tunnel at the Heart of Translation: How Elp3 Rewrites the Rules of tRNA Modification
Transfer RNA is among the most chemically decorated molecules in the cell — an average human tRNA carries more than a dozen distinct post-transcriptional modifications, each one…
June 5, 2026
Writing on RNA: How a Single Enzyme Decides Which Messages to Methylate
Among the more than 150 chemically distinct modifications that have been identified in cellular RNA, 5-methylcytosine — abbreviated m5C — has long occupied an ambiguous position…
May 29, 2026
MYC and DNA Repair: An Unexpected Role for Cancer’s Most Notorious Protein
MYC is, by almost any measure, the most consequential oncogene in human cancer biology. Deregulated in the vast majority of human tumours across virtually every tissue type, this…
May 22, 2026
The Glycocalyx Code: Mapping the Sugar Language of Cells
Long regarded as a passive structural feature, the glycocalyx — the dense, sugar-rich coat enveloping the outer surface of every human cell — has now emerged as something…
May 15, 2026
Mapping the Enemy’s Engine: Cryo-EM Structures of the Orthobunyavirus Polymerase Reveal New Targets for Antiviral Design
Among the many RNA viruses that continue to threaten human and animal health, orthobunyaviruses occupy a particularly concerning position. This large family of segmented,…