Force-Induced Structural Changes in Spider Silk Fibers Introduced by ATR-FTIR Spectroscopy

MJ Jafari, FG Backlund, T Arndt… - ACS Applied Polymer …, 2023 - ACS Publications
Silk fibers have unique mechanical properties, and many studies of silk aim at
understanding how these properties are related to secondary structure content, which often …

[HTML][HTML] Identification and Evolutionary Analysis of the Widely Distributed CAP Superfamily in Spider Venom

H Jiang, Y Wang, G Zhang, A Jia, Z Wei, Y Wang - Toxins, 2024 - mdpi.com
Venom plays a crucial role in the defense and predation of venomous animals. Spiders
(Araneae) are among the most successful predators and have a fascinating venom …

Only kosmotrope anions trigger fibrillization of the recombinant core spidroin eADF4(C16) from Araneus diadematus

V Hovanová, A Hovan, M Humenik, E Sedlák - Protein Science, 2023 - Wiley Online Library
Recombinant core spidroin eADF4 (C16) has received increasing attention due to its ability
to form micro‐and nano‐structured scaffolds, which are based on nanofibrils with great …

Massive horizontal gene transfer and the evolution of nematomorph-driven behavioral manipulation of mantids

T Mishina, MC Chiu, Y Hashiguchi, S Oishi, A Sasaki… - Current Biology, 2023 - cell.com
To complete their life cycle, a wide range of parasites must manipulate the behavior of their
hosts. 1 This manipulation is a well-known example of the" extended phenotype, 2" where …

Dragline silk fibers from golden orb‐web spider Trichonephila clavata ensure structural and mechanical robustness against ultraviolet radiation

Y Ueda, K Yazawa - Polymers for Advanced Technologies, 2024 - Wiley Online Library
A diurnal spider, Trichonephila clavata (T. clavata), is often called a golden orb‐weaver
because its dragline or lifeline silk fibers exhibit a golden color. However, little is known …

[HTML][HTML] Learning from Nature to Achieve Material Sustainability: Generative AI for Rigorous Bio-inspired Materials Design

RK Luu, S Arevalo, W Lu, B Ni, Z Yang, SC Shen… - 2024 - mit-genai.pubpub.org
Nature has severely outpaced humans in developing multifunctional, hierarchical materials
that access impressive material properties, all the while being fully degradable and part of …

Analysis, classification and identification of gastropod locomotive mucus by Fourier transform infrared spectroscopy

EB Ledesma, C Holland - Journal of Molluscan Studies, 2024 - academic.oup.com
Mucus is a defining feature of many gastropod phenotypes. Its material properties are a
product of selection acting on the relationship between mucus composition, structure and …

[HTML][HTML] A recombinant chimeric spider pyriform-aciniform silk with highly tunable mechanical performance

A Ghimire, L Xu, XQ Liu, JK Rainey - Materials Today Bio, 2024 - Elsevier
Spider silks are natural protein-based biomaterials which are renowned for their mechanical
properties and hold great promise for applications ranging from high-performance textiles to …

[HTML][HTML] Superfast Gelation of Spider Silk-Based Artificial Silk Protein

F Wen, Y Wang, B Tu, L Cui - Gels, 2024 - mdpi.com
Spider silk proteins (spidroins) have garnered attention in biomaterials research due to their
ability to self-assemble into hydrogels. However, reported spidroin hydrogels require high …

[HTML][HTML] Grand challenges in arachnid genetics and biomaterials

SJ Blamires - Frontiers in Arachnid Science, 2024 - frontiersin.org
Arachnids, particularly spiders, flourish in abundance within most ecosystems (Blamires et
al., 2007; Oxbrough and Ziesche, 2013; Henneken et al., 2022; Agnarsson, 2023; Fonseca …