Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Localized gold nanoparticles-mediated photothermal therapy for head and neck cancer: in vivo proof-of-concept.

International journal of pharmaceutics·2026
Same author

Correction: Ribeiro et al. Liposomal Formulations of a New Zinc(II) Complex Exhibiting High Therapeutic Potential in a Murine Colon Cancer Model. <i>Int. J. Mol. Sci.</i> 2022, <i>23</i>, 6728.

International journal of molecular sciences·2026
Same author

Development and Characterization of <i>Mesembryanthemum crystallinum</i> L. Extract-Loaded Phytosomes for Enhanced Delivery of Antioxidant Compounds.

Life (Basel, Switzerland)·2026
Same author

Engineered bioaerogel particles: a core-shell approach to adenosine delivery for wound healing.

Biomaterials advances·2026
Same author

STORM as a tool to track cargo release from polymeric nanocarriers at the single-particle level.

Nanoscale horizons·2026
Same author

Contemporary Techniques and Prospects in Pharmaceutical Tablet Surface Analysis.

ACS measurement science au·2026

相关实验视频

Updated: Jun 16, 2025

3D Printed Porous Cellulose Nanocomposite Hydrogel Scaffolds
06:36

3D Printed Porous Cellulose Nanocomposite Hydrogel Scaffolds

Published on: April 24, 2019

9.5K

3D打印的纤维素气凝与多尿素最小交叉连接:组织工程的强大策略

Ana Iglesias-Mejuto1,2, Grigorios Raptopoulos3, Nanthilde Malandain2

  • 1AerogelsLab, I+D Farma Group (GI-1645), Department of Pharmacology, Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, iMATUS and Health Research Institute of Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, Santiago de CompostelaE-15782, Spain.

ACS applied materials & interfaces
|May 28, 2025
PubMed
概括

研究人员开发了稳定,吸水的纤维素气凝,使用X-气凝技术和多尿素交叉链接用于组织工程. 这些生物相容的支架显示出再生医学应用的前景.

关键词:
通过3D打印打印3D打印.在X-气凝.气凝是一种气凝.纤维素纤维素的使用方法甲基纤维素酸是甲基纤维素的聚ureaurea是一种多尿素.组织工程是组织工程.

更多相关视频

Fabrication of a Crystalline Nanocellulose Embedded Agarose Biomaterial Ink for Bone Marrow-Derived Mast Cell Culture
09:32

Fabrication of a Crystalline Nanocellulose Embedded Agarose Biomaterial Ink for Bone Marrow-Derived Mast Cell Culture

Published on: May 11, 2021

3.1K
Preparation of Biopolymer Aerogels Using Green Solvents
08:13

Preparation of Biopolymer Aerogels Using Green Solvents

Published on: July 4, 2016

17.6K

相关实验视频

Last Updated: Jun 16, 2025

3D Printed Porous Cellulose Nanocomposite Hydrogel Scaffolds
06:36

3D Printed Porous Cellulose Nanocomposite Hydrogel Scaffolds

Published on: April 24, 2019

9.5K
Fabrication of a Crystalline Nanocellulose Embedded Agarose Biomaterial Ink for Bone Marrow-Derived Mast Cell Culture
09:32

Fabrication of a Crystalline Nanocellulose Embedded Agarose Biomaterial Ink for Bone Marrow-Derived Mast Cell Culture

Published on: May 11, 2021

3.1K
Preparation of Biopolymer Aerogels Using Green Solvents
08:13

Preparation of Biopolymer Aerogels Using Green Solvents

Published on: July 4, 2016

17.6K

科学领域:

  • 生物材料科学 生物材料科学
  • 再生医学是一种再生医学.
  • 纳米技术纳米技术

背景情况:

  • 纤维素衍生物为生物医学用途提供生物相容性和生物降解性.
  • 气凝支架在再生医学中对于组织支持至关重要.
  • 三维 (3D) 打印可以制造复杂的气凝结构用于组织工程.

研究的目的:

  • 将X-气凝技术通过聚尿素交叉链接应用于3D打印的纤维素结构.
  • 为了增强甲基纤维素 (MC) 和用细菌纤维素纳米纤维 (MCBCf) 合的MC的稳定性和性能.
  • 评估这些改性气凝作为组织工程支架的潜力.

主要方法:

  • 制造3D打印的MC和MCBC的凝.
  • 交叉连接与异形多尿素,然后进行超临界干燥,形成X-MC和X-MCBCf气凝.
  • 使用ATR-FTIR,XPS,ToF-SIMS,N2孔径测量,He发光测量,SEM和生物评估 (体外,卵内,活体内) 的表征.

主要成果:

  • 证实了聚尿素的形成,加强了结构,改善了机械性能,但没有改变形态.
  • X-MC和X-MCBCf气凝在水中表现出长期稳定性和高吸水能力 (2小时内1800% w/w).
  • 预先的生物测试显示了良好的细胞兼容性,血液兼容性和安全性.

结论:

  • 最少的聚尿素交叉连接显著提高了纤维素气凝在生理环境中的稳定性.
  • 开发的X-MC和X-MCBCf气凝具有稳定性,高度吸水性和生物相容性.
  • 这些可持续的气凝作为组织工程支架的先进材料具有显著的前景.