Proteomics

Damaged Neural Connections Repaired with Nanoparticles

A protein produced by specific cells in the brain has been shown to repair damaged brain networks. This discovery could allow a genetically engineered treatment for neurogenerative disorders such as Alzheimer’s. A key hallmark of neurogenerative diseases is the decay of the connections between neurons in the brain. If these connections could be restored it […]

New tRNA Sequencing Method Uncovers Microbiome Activity

A new high-throughput sequencing technique created by scientists at the University of Chicago will uncover how naturally occurring microbiomes respond to real-world conditions and diets. The technique, outlined in Nature Communications, directly analyses transfer RNA (tRNA) to give a clear picture of microbial communities’ reactions to environment changes including temperature variations and nutrient availability.

Role of PIF1 Repair Protein Explored in New Study

Researchers in Spain have specified the role that the protein PIF1, which can undo different structures in these molecules, plays in the human body. The study found that PIF1 contains the material to allow cells to function properly, and that improperly-repaired damage to the protein can cause problems for health.

First Detailed Map of the Proteome

An international team of researchers have built the first detailed genetic map of human proteins to improve understanding of many different diseases and identify possible new drug targets.

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