Structure of Silk I (Bombyx mori Silk Fibroin before Spinning) -Type II β-Turn, Not α-Helix-

T Asakura - Molecules, 2021 - mdpi.com
Recently, considerable attention has been paid to Bombyx mori silk fibroin by a range of
scientists from polymer chemists to biomaterial researchers because it has excellent …

A review on the structure of Bombyx mori silk fibroin fiber studied using solid-state NMR: An antipolar lamella with an 8-residue repeat

T Asakura, MP Williamson - International Journal of Biological …, 2023 - Elsevier
Silk fibroin (SF) fiber from the silkworm Bombyx mori in the Silk II form has been used as an
excellent textile fiber for over 5000 years. Recently it has been developed for a range of …

Determining beta-sheet crystallinity in fibrous proteins by thermal analysis and infrared spectroscopy

X Hu, D Kaplan, P Cebe - Macromolecules, 2006 - ACS Publications
We report a study of self-assembled beta-pleated sheets in B. mori silk fibroin films using
thermal analysis and infrared spectroscopy. B. mori silk fibroin may stand as an exemplar of …

Protein secondary structure and orientation in silk as revealed by Raman spectromicroscopy

T Lefèvre, ME Rousseau, M Pézolet - Biophysical journal, 2007 - cell.com
Taking advantage of recent advances in polarized Raman microspectroscopy, and based on
a rational decomposition of the amide I band, the conformation and orientation of proteins …

Analysis of the Structure of Bombyx mori Silk Fibroin by NMR

T Asakura, K Okushita, MP Williamson - Macromolecules, 2015 - ACS Publications
The past 15 years have seen a major increase in our understanding of the structure and
dynamics of Bombyx mori silk fibroin, largely as a result of NMR studies. We now have a …

Biomimetic, osteoconductive non-mulberry silk fiber reinforced tricomposite scaffolds for bone tissue engineering

P Gupta, M Adhikary, M Kumar… - … applied materials & …, 2016 - ACS Publications
Composite biomaterials as artificial bone graft materials are pushing the present frontiers of
bioengineering. In this study, a biomimetic, osteoconductive tricomposite scaffold made of …

Molecular organization of fibroin heavy chain and mechanism of fibre formation in Bombyx mori

RO Moreno-Tortolero, Y Luo, F Parmeggiani… - Communications …, 2024 - nature.com
Fibroins' transition from liquid to solid is fundamental to spinning and underpins the
impressive native properties of silk. Herein, we establish a fibroin heavy chain fold for the …

Some Observations on the Structure and Function of the Spinning Apparatus in the Silkworm Bombyx mori

T Asakura, K Umemura, Y Nakazawa, H Hirose… - …, 2007 - ACS Publications
Silkworm silk has outstanding mechanical properties despite being spun at room
temperature and from aqueous solution. Although it has been proposed that fiber formation …

Real-Time Monitoring of the Structural Transition of Bombyx mori Liquid Silk under Pressure by Solid-State NMR

Y Suzuki, S Morie, H Okamura… - Journal of the …, 2023 - ACS Publications
Silk fibroin is stored in the silk glands of Bombyx mori silkworms as a condensed aqueous
solution called liquid silk. It is converted into silk fibers at the silkworm's spinnerets under …

Silk

T Asakura, S Kametani, Y Suzuki - Encyclopedia of polymer …, 2002 - Wiley Online Library
Silks are naturally spun fibrous proteins most often associated with silkworms and spiders.
For more than 5000 years, silk fiber from Bombyx mori silkworm has been used by mankind …