Những Tiến Bộ và Ảnh Hưởng của Hydrogel Chống Oxy Hóa trong Quá Trình Chữa Lành Vết Thương Mãn Tính Dịch bởi AI Tập 9 Số 5 - 2020
Zejun Xu, Shuyan Han, Zhipeng Gu, Jun Wu
Tóm tắtViệc tăng tốc và điều trị triệt để các vết thương mãn tính vẫn đang là
một nhu cầu y tế lớn chưa được đáp ứng do các triệu chứng phức tạp từ rối loạn
chuyển hóa của vi môi trường vết thương. Mặc dù có nhiều chiến lược và các
hydrogel sinh học được phát triển, một phương pháp điều trị vết thương mãn tính
hiệu quả và phổ biến vẫn là một điểm nghẽn. Với mục tiêu đẩy nhanh quá trình
chữa lành v... hiện toàn bộ
#Hydrogel chống oxy hóa #chữa lành vết thương mãn tính #vi môi trường vết thương #rối loạn chuyển hóa #chiến lược mới #hệ thống băng gạc #sức khỏe con người
3D Bioprinting for Organ Regeneration Tập 6 Số 1 - 2017
Haitao Cui, Margaret Nowicki, John P. Fisher, Lijie Grace Zhang
Regenerative medicine holds the promise of engineering functional tissues or
organs to heal or replace abnormal and necrotic tissues/organs, offering hope
for filling the gap between organ shortage and transplantation needs.
Three‐dimensional (3D) bioprinting is evolving into an unparalleled
biomanufacturing technology due to its high‐integration potential for
patient‐specific designs, precise and... hiện toàn bộ
Wound Healing: From Passive to Smart Dressings Tập 10 Số 16 - 2021
Mojtaba Farahani, Abbas Shafiee
AbstractThe universal increase in the number of patients with nonhealing skin
wounds imposes a huge social and economic burden on the patients and healthcare
systems. Although, the application of traditional wound dressings contributes to
an effective wound healing outcome, yet, the complexity of the healing process
remains a major health challenge. Recent advances in materials and fabrication
tec... hiện toàn bộ
Macrophage and Fibroblast Interactions in Biomaterial‐Mediated Fibrosis Tập 8 Số 4 - 2019
Claire E. Witherel, Daniel Abebayehu, Thomas H. Barker, Kara L. Spiller
AbstractBiomaterial‐mediated inflammation and fibrosis remain a prominent
challenge in designing materials to support tissue repair and regeneration.
Despite the many biomaterial technologies that have been designed to evade or
suppress inflammation (i.e., delivery of anti‐inflammatory drugs, hydrophobic
coatings, etc.), many materials are still subject to a foreign body response,
resulting in enc... hiện toàn bộ
Advances in Skin Regeneration: Application of Electrospun Scaffolds Tập 4 Số 8 - Trang 1114-1133 - 2015
Mohammad Norouzi, Samaneh Moghadasi Boroujeni, Noushin Omidvarkordshouli, Masoud Soleimani
The paucity of cellular and molecular signals essential for normal wound healing
makes severe dermatological ulcers stubborn to heal. The novel strategies of
skin regenerative treatments are focused on the development of biologically
responsive scaffolds accompanied by cells and multiple biomolecules resembling
structural and biochemical cues of the natural extracellular matrix (ECM).
Electrospun ... hiện toàn bộ
Natural Polymer‐Based Hydrogels with Enhanced Mechanical Performances: Preparation, Structure, and Property Tập 8 Số 17 - 2019
Ziting Bao, Caihong Xian, Hengjie Zhang, Guiting Liu, Jun Wu
AbstractHydrogels based on natural polymers have bright application prospects in
biomedical fields due to their outstanding biocompatibility and
biodegradability. However, the poor mechanical performances of pure natural
polymer‐based hydrogels greatly limit their application prospects. Recently, a
variety of strategies has been applied to prepare natural polymer‐based
hydrogels with enhanced mech... hiện toàn bộ
3D Bioprinting of Self‐Standing Silk‐Based Bioink Tập 7 Số 6 - 2018
Zhaozhu Zheng, Jianbing Wu, Meng Liu, Heng Wang, William P. Meehan, María José Rodríguez, Gang Li, Xiaoqin Wang, David L. Kaplan
AbstractSilk/polyethylene glycol (PEG) hydrogels are studied as self‐standing
bioinks for 3D printing for tissue engineering. The two components of the
bioink, silk fibroin protein (silk) and PEG, are both Food and Drug
Administration approved materials in drug and medical device products. Mixing
PEG with silk induces silk β‐sheet structure formation and thus gelation and
water insolubility due to... hiện toàn bộ
Biodegradable Polymers as the Pivotal Player in the Design of Tissue Engineering Scaffolds Tập 9 Số 13 - 2020
Fan Zhang, Martin W. King
AbstractBiodegradable polymers play a pivotal role in in situ tissue
engineering. Utilizing various technologies, researchers have been able to
fabricate 3D tissue engineering scaffolds using biodegradable polymers. They
serve as temporary templates, providing physical and biochemical signals to the
cells and determining the successful outcome of tissue remodeling. Furthermore,
a biodegradable sca... hiện toàn bộ
Bone as a Structural Material Tập 4 Số 9 - Trang 1287-1304 - 2015
Elizabeth A. Zimmermann, Robert O. Ritchie
As one of the most important natural materials, cortical bone is a composite
material comprising assemblies of tropocollagen molecules and nanoscale
hydroxyapatite mineral crystals, forming an extremely tough, yet lightweight,
adaptive and multi‐functional material. Bone has evolved to provide structural
support to organisms, and therefore its mechanical properties are vital
physiologically. Like ... hiện toàn bộ