Peptide Publications Archive

Peptides on Demand

Peptides on Demand

Chatterjee Lab

Antibodies dominate biochemical research, but their context-dependent performance, reproducibility problems, and opaque binding determinants leave scientists wanting better tools. A new review from the Chatterjee …

Function-First Macrocycles

Function-First Macrocycles

Suga Lab

A new cell-based mRNA display platform bypasses affinity-only screening to discover a macrocyclic insulin receptor agonist that conventional methods would have missed...

Lighting Up Oligomers

Lighting Up Oligomers

Tonali Lab

A cyclopeptide-BODIPY conjugate built from Alzheimer's own amyloid sequence outperforms antibodies at spotting toxic prefibrillar aggregates inside neurons

Stabilizing Pseudouridimycin

Stabilizing Pseudouridimycin

Del Valle Group

Cryo-EM guided solid-phase synthesis yields 50 stabilized pseudouridimycin analogs, including a para-phenyl amidine that inhibits bacterial RNA polymerase fourfold better than the parent compound

Beyond the Membrane

Beyond the Membrane

Marcotte Lab

Researchers supervised by Professor Isabelle Marcotte at the Université du Québec à Montréal, published in J. Am. Chem. Soc., investigated three amphibian-derived AMPs with …

Activating Dehydroalanine

Activating Dehydroalanine

Liu and Wang Groups

A previously overlooked deprotonation of the dehydroalanine amide N–H unlocks selective arylation of peptides under mild conditions, with no metal catalyst required

Backbone Sensitivity

Backbone Sensitivity

Cate & Schepartz Groups

Researchers in the Cate and Schepartz Groups at the University of California, Berkeley, and the Lawrence Berkeley National Laboratory, published in the Journal of the …

Leaderless Death Caps

Leaderless Death Caps

Pringle, Keller, & Drott Labs

Researchers in the Pringle and Keller Groups at the University of Wisconsin-Madison, published in PNAS, combined chemistry-guided metabolite isolation with an updated bioinformatic pipeline …

Bismuth Bicycles

Bismuth Bicycles

Spring Group & Bicycle Therapeutics

Researchers in the Spring Group at the University of Cambridge, working in collaboration with Bicycle Therapeutics, explored bismuth(III) as an alternative scaffold for bicyclic peptide …

Scaling Azapeptides

Scaling Azapeptides

Lubell Lab

A resonant acoustic mixing strategy solves long-standing problems in azapeptide synthesis, delivering scalable aza-tripeptide building blocks without epimerization, hydantoin formation, or chromatographic purification

Amide Proteome Mapped

Amide Proteome Mapped

Raj Lab

A palladium-mediated dehydration reaction converts asparagine and glutamine amides to nitriles, opening nearly 9% of the human proteome to chemoproteomic interrogation for the first time...

Silent Residues, Activated

Silent Residues, Activated

Raj Lab

Asparagine and glutamine make up over 8% of the human proteome yet resist chemical modification — until now, when a palladium-mediated strategy converts their amide …

Backbone Bonds Unlocked

Backbone Bonds Unlocked

Del Valle Lab

A backbone hydroxamate group enables sequence-agnostic peptide ligation in water, bypassing thiolated amino acids and opening convergent routes to folded miniproteins and macrocyclic natural products

Masked Magainin

Masked Magainin

Lee Lab

Researchers supervised by Professor Hsien-Ming Lee at the Institute of Chemistry, Academia Sinica, Taipei, Taiwan, published in J. Am. Chem. Soc., screened nine cationic …

Switching Ligation Directions

Switching Ligation Directions

Hayashi Lab

Researchers in the Hayashi, Murakami, and Okamoto Groups at Nagoya University and the University of Tokyo, published in the Journal of the American Chemical Society

Light-Driven Ligation

Light-Driven Ligation

Taylor Lab

A fully organic photosensitizer pair labels proteins inside living cells with 93% selectivity for tryptophan, reaching nuclear compartments without any metal catalyst

Helical Hierarchy

Helical Hierarchy

Xiao Lab

Researchers supervised by Professor Shiyan Xiao at the University of Science and Technology of China in Hefei, published in J. Am. Chem. Soc., studied …

Coaxing New Vessels

Coaxing New Vessels

Choi Lab

An AI-designed peptide mimics VEGF's receptor-activating power, accelerating wound closure in diabetic mice and raising hopes for a stable, tunable pro-angiogenic therapy

Losing the Charge

Losing the Charge

Pei Lab

A bicyclic peptide carrying just a +2 charge outperforms its highly cationic parent, upending the dogma that cell-penetrating peptides need dense positive charge to work

Templated Macrocycles

Templated Macrocycles

Wennemers Group

Researchers in the Wennemers Group at ETH Zürich, published in Science, developed a bifunctional tripeptide catalyst that templates head-to-tail macrocyclization through dual substrate engagement

Designing Peptide Materials

Designing Peptide Materials

López-Silva Group

Synergistic peptide cues, structural conformation, and stimulus-responsive chemistries let materials recapitulate the dynamic complexity of native tissue microenvironments

Peptoid Ligation

Peptoid Ligation

Kirshenbaum Group

Researchers adapt native chemical ligation to peptoid oligomers, enabling convergent synthesis of sequence-defined macromolecules and functional nanomaterials

Crystals Deliver Cargo

Crystals Deliver Cargo

Chmielewski Lab

Ni(II)-assembled coiled-coil peptide nanocrystals pack hundreds of folded proteins and, when decorated with a TAT peptide, triple their intracellular delivery efficiency

Rippled Sheets

Rippled Sheets

Nilsson Group

Enantiomeric peptide mixtures preferentially form rippled β-sheets over pleated structures, expanding design principles for next-generation biomaterials