Hierarchical peroxiredoxin assembly through orthogonal pH-response and electrostatic interactions

Anaya-Plaza, Eduardo; Özdemir, Zulal; Wimmer, Zdenek; Kostiainen, Mauri A.

doi:10.1039/d3tb00369h

J. Mater. Chem. B

2023

DOI: 10.1039/d3tb00369h

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Hierarchical peroxiredoxin assembly through orthogonal pH-response and electrostatic interactions

Eduardo Anaya-Plaza,

Zulal Özdemir,

Zdenek Wimmer

et al.

Abstract: Morpheeins are proteins that adapt their morphology and function to the environment. Therefore, their use in nanotechnology opens up the bottom-up preparation of anisotropic metamaterials, based on the sequential use...

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2024

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Cited by 2 publications

References 58 publications

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Development of artificial photosystems based on designed proteins for mechanistic insights into photosynthesis

Serrano,

Echavarría,

Mejias

2024

Protein Science

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This review aims to provide an overview of the progress in protein‐based artificial photosystem design and their potential to uncover the underlying principles governing light‐harvesting in photosynthesis. While significant advances have been made in this area, a gap persists in reviewing these advances. This review provides a perspective of the field, pinpointing knowledge gaps and unresolved challenges that warrant further inquiry. In particular, it delves into the key considerations when designing photosystems based on the chromophore and protein scaffold characteristics, presents the established strategies for artificial photosystems engineering with their advantages and disadvantages, and underscores the recent breakthroughs in understanding the molecular mechanisms governing light‐harvesting, charge separation, and the role of the protein motions in the chromophore's excited state relaxation. By disseminating this knowledge, this article provides a foundational resource for defining the field of bio‐hybrid photosystems and aims to inspire the continued exploration of artificial photosystems using protein design.

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Development of artificial photosystems based on designed proteins for mechanistic insights into photosynthesis

Serrano,

Echavarría,

Mejias

2024

Protein Science

View full text Add to dashboard Cite

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Supramolecular Channels Assembled within Intercellular Gaps

Xiao,

Guan,

et al. 2024

J. Am. Chem. Soc.

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Tubular structures exist broadly in biological systems and exhibit important functions including mediating cellular communications. The construction of artificial analogues in living cells would provide a new strategy for chemotherapy. In this report, a kind of supramolecular channel has been constructed within intercellular gaps by mimicking the assembly process and structure of natural gap junctional channels, which consist of hydrophobic tubular modules located in the adjacent cell membranes and hydrophilic modules within the extracellular space. The assembly of the channels was driven by electrostatic interactions. The channels could inhibit tumor cell invasion by preventing cell migration.

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Hierarchical peroxiredoxin assembly through orthogonal pH-response and electrostatic interactions

Abstract: Morpheeins are proteins that adapt their morphology and function to the environment. Therefore, their use in nanotechnology opens up the bottom-up preparation of anisotropic metamaterials, based on the sequential use...

Cited by 2 publications

References 58 publications

Development of artificial photosystems based on designed proteins for mechanistic insights into photosynthesis

Development of artificial photosystems based on designed proteins for mechanistic insights into photosynthesis

Supramolecular Channels Assembled within Intercellular Gaps

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