関連する実験動画

Updated: Jul 13, 2026

Expansion of Two-dimension Electrospun Nanofiber Mats into Three-dimension Scaffolds
06:14

Expansion of Two-dimension Electrospun Nanofiber Mats into Three-dimension Scaffolds

Published on: January 7, 2019

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プエラリンでロードされた放射的に整列されたTussahシルク/キトーサン/グラフェン酸化物ナノファイバース・スキャフォールドは,傷の治癒を促進します

Yi Luo1, Na Li1, Shijun Lu2

  • 1Department of Textile Engineering, College of Textile and Clothing Engineering, Soochow University, Suzhou, China.

Advanced healthcare materials
|February 21, 2026
PubMed
まとめ

この研究は,出血を制御し,感染症と闘い,細胞の成長を促すことで傷の治癒を加速する新しいシルクベースのバイオミメティック・スキャフォルドを提示しています. この高度な材料は,動物モデルでの組織修復と血管化を大幅に改善します.

キーワード:
チトゾーンキトゾンはキトゾーンキトゾーングラフェン酸化物 グラフェン酸化物プエラーリン・プエラーリン (Puerarin) とはラディアル・スカファード (radial scaffold) とはtussah シルクナノファイバー傷の癒し 傷の癒し

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関連する概念動画

Phases of Wound Repair01:28

Phases of Wound Repair

Following injury, the integrity of the injured tissues must be reestablished. For example, in skin tissue, wound repair involves coordination among resident skin cells, blood mononuclear cells, extracellular matrix, growth factors, and cytokines to complete the healing cascade.
Formation of Blood Clot
In case of deep injuries, trauma to blood vessels results in blood loss. In the meantime, phospholipids released from the ruptured endothelial cellular membrane are converted into arachidonic...
Clot Retraction and Fibrinolysis01:16

Clot Retraction and Fibrinolysis

After a fibrin clot is formed, the next step is clot retraction, a vital process facilitated by platelet contractile proteins, such as actin and myosin. These proteins pull the fibrin strands closer together and condense the clot. This action reduces the size of the clot, creating a smaller, denser structure that effectively seals off the damaged vessel. Clot retraction consolidates the clot and helps with wound healing by bringing the edges of the damaged blood vessel closer together.
Healing I: Introduction01:11

Healing I: Introduction

Healing is the physiological process by which the body restores the integrity and function of damaged tissues following injury. It involves a coordinated interplay of cellular proliferation, extracellular matrix remodeling, and growth factor signaling. The extent and nature of the tissue damage determine whether healing occurs by resolution, regeneration, or replacement.ResolutionResolution represents the most complete form of healing, occurring when the injury is minimal and tissue...
Healing II: Complications01:24

Healing II: Complications

Complications during healing arise when tissue repair is altered by local or systemic factors. These changes involve abnormal collagen deposition, altered biomechanics, and reduced vascular supply, impairing restoration of normal structure and function.Loss of FunctionScar tissue differs significantly from the original tissue it replaces. In the skin, fibrosis lacks adnexal structures such as hair follicles, sebaceous glands, and sweat glands. Their absence reduces tactile sensitivity, impairs...