Zobrazeno 1 - 10
of 1 705
pro vyhledávání: '"β-Sheet"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 9, Pp 942-946 (2024)
The cyclic peptide cyclo(Val-Leu-Leu-D-Phe-Pro)2 (peptide 1) was specifically designed for structural chemistry investigations, drawing inspiration from Gramicidin S (GS). Previous studies have shown that Pro residues within 1 adopt a down-puckering
Externí odkaz:
https://doaj.org/article/1b8653b7c5694aa6a8c36fe9fb50f242
Autor:
Ming Li, Dawen Qin, Jing Chen, Bo Jia, Zheng Wei, Yi Zhang, Wenhao Cheng, Qianqian Liu, Fan Wang, Jingjing Li, Hongjie Zhang, Kai Liu
Publikováno v:
Advanced Science, Vol 11, Iss 46, Pp n/a-n/a (2024)
Abstract Protein fibers are ideal alternatives to synthetic polymers due to their unique mechanical properties, biocompatibility, and sustainability. However, engineering biomimetic protein fibers with high mechanical properties remains challenging,
Externí odkaz:
https://doaj.org/article/c135c58e204b44cea89e5d4105794c39
Autor:
Zhiyong Qian, Chang Sun, Qianqian Li, Yafan Xie, Lingpeng Zhan, Xiangli Liu, Guanbo Wang, Yen Wei, Juhui Qiu, Qin Peng
Publikováno v:
Redox Biology, Vol 76, Iss , Pp 103307- (2024)
Local oxidative stress in diseases or injury severely hinders cell homeostasis and organ regeneration. Antioxidant therapy is an effective strategy for oxidative stress treatment. Biomaterials with good biocompatibility and reactive oxygen species (R
Externí odkaz:
https://doaj.org/article/9f1b7c4115244b858a1f448284fa22ad
Autor:
Jenat Pazheparambil Jerom, Ajmal Jalal, Ann Liya Sajan, Reshma Soman, Raveendran Harikumaran Nair, Sunilkumar Puthenpurackal Narayanan
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e38127- (2024)
In neurodegenerative diseases, amyloid formation by some proteins cause neuronal damage and loss. To prevent this neuronal damage and loss certain pharmaceuticals are available. Many of these pharmaceuticals act on the neurodegenerative disease sympt
Externí odkaz:
https://doaj.org/article/c04d7992dfa7454fb6dd9041cf35634a
Publikováno v:
Cell & Bioscience, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Background Archetypical cross-β spines sharpen the boundary between functional and pathological proteins including β-amyloid, tau, α-synuclein and transthyretin are linked to many debilitating human neurodegenerative and non-neurodegenera
Externí odkaz:
https://doaj.org/article/32e28b8ac5054bbe98e4dbd2d5f5774d
Autor:
Jerom, Jenat Pazheparambil a, Jalal, Ajmal a, Sajan, Ann Liya a, Soman, Reshma a, Nair, Raveendran Harikumaran a, ⁎, Narayanan, Sunilkumar Puthenpurackal b, ⁎⁎
Publikováno v:
In Heliyon 30 September 2024 10(18)
Publikováno v:
Chimica Techno Acta, Vol 11, Iss 1 (2024)
Silk fibroin (SF) has been continuously explored as a biomaterial due to its biocompatibility, tunability, and self-healing properties. In this work, we present a novel approach to the modification of bacterial cellulose (BC) with SF β-sheet dominan
Externí odkaz:
https://doaj.org/article/040d553542cd4aa0925976117cb937cb
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e26095- (2024)
Here we present the development of nanoparticles (NPs) formulations specifically designed for targeting the antiapoptotic Bcl-2 proteins on the outer membrane of mitochondria with the drug agent ABT-737. The NPs which are self-assembled by the natura
Externí odkaz:
https://doaj.org/article/799195bd891e43f9bf178cea7a01755f
Publikováno v:
Molecules, Vol 29, Iss 13, p 2967 (2024)
The effect of β-sheet ratio and chain length on all-β proteins was investigated by MD simulations. Protein samples composed of different repeating units with various β-sheet ratios or a different number of repeating units were simulated under a br
Externí odkaz:
https://doaj.org/article/cb665de14a8e4e6db7a57349586abc1f
Publikováno v:
Carbon Trends, Vol 13, Iss , Pp 100314- (2023)
Silk, a pyroprotein with its unique micro-structural features comprises of soft amorphous Image 1 regions containing compact Image 2-sheet crystals resulting in its potent characteristics. Annealing in inert atmosphere causes carbonization followed b
Externí odkaz:
https://doaj.org/article/a465b76ab67b4ed982cf1ac734517f30