Recent advances in nanomaterial-mediated bacterial molecular action and their applications in wound therapy

Biomater. Sci., 2023, 11,6748-6769
DOI: 10.1039/D3BM00663H, Review Article
Wanfeng Wu, Mengjiao Duan, Shuxuan Shao, Fanxing Meng, Yanan Qin, Minwei Zhang
Nanomaterials antibacterial mechanisms and main action targets were highlighted in detail. Then, products enabled by nanomaterials used in wound therapy were elaborated, providing a theoretical foundation for broader nanomedicine applications.
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Expression of Concern: Low-intensity focused ultrasound (LIFU)-activated nanodroplets as a theranostic agent for noninvasive cancer molecular imaging and drug delivery

Biomater. Sci., 2023, 11,6674-6674
DOI: 10.1039/D3BM90073H, Expression of Concern
Open Access Open Access
Creative Commons Licence  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Jianxin Liu, Fenfen Xu, Ju Huang, Jinshun Xu, Yang Liu, Yuanzhi Yao, Meng Ao, Ao Li, Lan Hao, Yang Cao, Zhongqian Hu, Haitao Ran, Zhigang Wang, Pan Li
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A novel 3D printed type II silk fibroin/polycaprolactone mesh for the treatment of pelvic organ prolapse

Biomater. Sci., 2023, Advance Article
DOI: 10.1039/D3BM01158E, Paper
Jingya Wu, Hai Yao, Lili Yu, Huawen Li, Yan Zuo, Wenjun Liu, Chunye Zhang, Caili Fu, Mubiao Liu
A regular mesh of silk fibroin (SF) and polycaprolactone (PCL) was prepared by electrohydrodynamic printing (EHDP). SF releases amino acids that promote tissue regeneration and increases the porosity of the mesh, increasing the rate of degradation and decreasing retention.
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Adhesive and biodegradable polymer mixture composed of high -biosafety pharmaceutical excipients as non-setting periodontal dressing

Biomater. Sci., 2023, Advance Article
DOI: 10.1039/D3BM01314F, Paper
Xiaodan Zhao, Meiwen Li, Meng Li, Wenbo Li, Ang Li, Yilong Cheng, Dandan Pei
A soft, non-setting and degradable periodontal dressing with biodegradability was developed using sodium carboxymethyl cellulose, Eudragit S 100 and povidone K30. The periodontal dressings could promote mucosal wound healing.
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A novel exopolysaccharide (p-CY01) from the Antarctic bacterium Pseudoalteromonas sp. strain CY01 cryopreserves human red blood cells

Biomater. Sci., 2023, Advance Article
DOI: 10.1039/D3BM00917C, Paper
Sung Jin Kim, Ui Joung Youn, Pilsung Kang, Tai Kyoung Kim, Il-Chan Kim, Se Jong Han, Dong-Woo Lee, Joung Han Yim
A novel EPS (p-CY01), derived from Antarctic Pseudoalteromonas sp. strain CY01, can serve as a non-penetrating cryopreservation agent for the long-term storage of human red blood cells.
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Recent advances in the application and biological mechanism of silicon nitride osteogenic properties: a review

Biomater. Sci., 2023, Advance Article
DOI: 10.1039/D3BM00877K, Review Article
Ziyi Liu, Ruijie Wang, Wenjing Liu, Yushan Liu, Xiaoli Feng, Fujian Zhao, Pei Chen, Longquan Shao, Mingdeng Rong
Mechanism of silicon nitride promoting osteogenesis and related applications of its excellent osteogenic properties.
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Construction of self-propelled micromotor for “hunting bacteria”

Biomater. Sci., 2023, 11,6775-6780
DOI: 10.1039/D3BM01175E, Communication
Yaping Zhang, Duoxin Zhang, Yuanze Geng, Yufeng He, Pengfei Song, Rongmin Wang
The inherent migration behaviour of bacteria impacted the advancement of the antibacterial treatment technology. In this study, the self-propelled micromotor (SPM) with the morphology like “Newman projection” was constructed to “hunt” bacteria.
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Covalent organic frameworks: linkage types, synthetic methods and bio-related applications

Biomater. Sci., 2023, Advance Article
DOI: 10.1039/D3BM01247F, Review Article
Yanhui Qin, Xinran Zhu, Rongqin Huang
The various linkages, multiple synthesis methods and cutting-edge bio-related applications including drug delivery, tumor therapy, bioimaging, biosensing and antimicrobial applications of covalent organic frameworks (COFs) are summarized.
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Nanodrug regulates ROS homeostasis via enhancing fatty acid oxidation and inhibiting autophagy to overcome tumor drug resistance

Biomater. Sci., 2023, Advance Article
DOI: 10.1039/D3BM01139A, Paper
HaiYang Wang, Minzhao Lin, Gengjia Chen, Zecong Xiao, Xintao Shuai
This approach achieved sustained ROS production through fatty acid oxidation (FAO) and inhibited autophagy, leading to enhanced tumor cell apoptosis. It has the potential to address multidrug resistance in tumor treatments.
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