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A running archive of biotech and molecular biology news, explained clearly — new mechanisms, new therapies, and the research behind them.

Caught in the Act: The First Atomic Portrait of a Human DNA Repair Enzyme

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…

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A Molecular Tunnel at the Heart of Translation: How Elp3 Rewrites the Rules of tRNA Modification

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…

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Writing on RNA: How a Single Enzyme Decides Which Messages to Methylate

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…

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MYC and DNA Repair: An Unexpected Role for Cancer’s Most Notorious Protein

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…

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The Glycocalyx Code: Mapping the Sugar Language of Cells

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…

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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,…

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When Blood Cells Drive the Clock of Ageing: The Molecular Role of HuR in Platelet-Mediated Systemic Ageing

May 8, 2026

When Blood Cells Drive the Clock of Ageing: The Molecular Role of HuR in Platelet-Mediated Systemic Ageing

Ageing is not a passive, uniform process of cellular wear but a tightly regulated sequence of molecular events governed by intricate networks of RNA-binding proteins, secreted…

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The RNA Sponge and the Newton’s Cradle: How a Non-Coding RNA Hijacks Proteins to Unlock Gene Expression

May 1, 2026

The RNA Sponge and the Newton’s Cradle: How a Non-Coding RNA Hijacks Proteins to Unlock Gene Expression

Among the most elegant regulatory strategies in molecular biology is the capacity of non-coding RNA molecules to act as competitive decoys, sequestering RNA-binding proteins away…

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One Resistance, Many Roads: PerturbFate Maps the Convergent Molecular Architecture of Melanoma Drug Resistance

April 24, 2026

One Resistance, Many Roads: PerturbFate Maps the Convergent Molecular Architecture of Melanoma Drug Resistance

In the four decades since the molecular basis of cancer began to yield to systematic investigation, one finding has proved both illuminating and clinically frustrating in equal…

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I Venti di Mestrale della Cellula: Come le Proteine Raggiungono il Fronte di Avanzamento

April 17, 2026

I Venti di Mestrale della Cellula: Come le Proteine Raggiungono il Fronte di Avanzamento

Fra le assunzioni fondative della biologia cellulare, poche si sono rivelate tanto tenaci — e al tempo stesso tanto silenziosamente incomplete — quanto la visione per cui le…

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Cellular Trade Winds: How Cells Deliver Proteins to Their Leading Edge

April 17, 2026

Cellular Trade Winds: How Cells Deliver Proteins to Their Leading Edge

Among the foundational assumptions of cell biology, few have proved as tenacious — or as quietly incomplete — as the view that soluble proteins navigate the cytoplasm by diffusion…

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The Molecular Switch That Guards the Neuron: TDP-43 and the Architecture of Paraspeckle Condensates

April 10, 2026

The Molecular Switch That Guards the Neuron: TDP-43 and the Architecture of Paraspeckle Condensates

The cell nucleus is a highly organized environment in which the biological activity of genes is not simply the product of DNA sequences and proteins, but also of the…

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