Conditional Stabilization of the Hypoxia-Inducible Factor HIF1α- Photoswitchable Stapled Peptides Prevent Elongin BC-Mediated Degradation.

Oxygen levels and its distribution are tightly regulated due to their critical impact on health. Hypoxia-inducible factors (HIFs) are traditionally recognized as key regulators of the transcriptional response to low oxygen (hypoxia). Recent research expanded their functions, highlighting their potential as therapeutic targets.

ZNF512B binds RBBP4 via a variant NuRD interaction motif and aggregates chromatin in a NuRD complex-independent manner.

The evolutionarily conserved histone variant H2A.Z plays a crucial role in various DNA-based processes, but the mechanisms underlying its activity are not completely understood. Recently, we identified the zinc finger (ZF) protein ZNF512B as a protein associated with H2A.

A virtual library of small molecules mimicking dipeptides.

Virtual combinatorial libraries are prevalent in drug discovery due to improvements in the prediction of synthetic reactions that can be performed. This has gone hand in hand with the development of virtual screening capabilities to effectively screen the large chemical spaces spanned by exhaustive enumeration of reaction products. In this study, we generated a small-molecule dipeptide mimic library to target proteins binding small peptides.

Cell-free biosynthesis combined with deep learning accelerates de novo-development of antimicrobial peptides.

Bioactive peptides are key molecules in health and medicine. Deep learning holds a big promise for the discovery and design of bioactive peptides. Yet, suitable experimental approaches are required to validate candidates in high throughput and at low cost.

Peptide-mediated inhibition of the transcriptional regulator Elongin BC induces apoptosis in cancer cells.

Inhibition of protein-protein interactions (PPIs) via designed peptides is an effective strategy to perturb their biological functions. The Elongin BC heterodimer (ELOB/C) binds to a BC-box motif and is essential for cancer cell growth. Here, we report a peptide that mimics the high-affinity BC-box of the PRC2-associated protein EPOP.

Targeted Protein Degradation as a Promising Tool for Epigenetic Upregulation of Fetal Hemoglobin.

The level of fetal hemoglobin (HbF) is an important disease modifier for β-thalassemia and sickle cell disease patients. Indeed, genetic tinkering with the HbF repression machinery has demonstrated great potential for disease mitigation. Such genetic treatments are costly and the high incidence of β-hemoglobinopathies in low-income countries, therefore, calls for the development of affordable, off-the-shelf, oral treatments.