相关实验视频

Updated: Sep 13, 2025

Generation of Self-assembled Vascularized Human Skin Equivalents
09:04

Generation of Self-assembled Vascularized Human Skin Equivalents

Published on: February 12, 2021

6.6K

三层全厚的人造皮肤,包括脂肪衍生的流体血管分离细胞,角质细胞和底层膜

Jung Huh1, Seong-Ho Jeong2, Eun-Sang Dhong2

  • 1Korea University College of Medicine, Seoul 02841, Republic of Korea.

Bioengineering (Basel, Switzerland)
|July 29, 2025
PubMed
概括

这项研究开发了新型的三层人造皮肤,使用肌体血管分数 (SVF) 细胞和角质细胞来加速伤口愈合. 工程皮肤具有独特的底层膜,有可能改善组织工程应用的临床结果.

关键词:
人造皮肤的人造皮肤.底层膜的底层膜.质细胞 (keratinocyte) 是一种细胞.流体血管分数 流体血管分数伤口愈合 伤口愈合

更多相关视频

Improving 2D and 3D Skin In Vitro Models Using Macromolecular Crowding09:14

Improving 2D and 3D Skin In Vitro Models Using Macromolecular Crowding

Published on: August 22, 2016

12.6K
Author Spotlight: Enhancing Skin Model Diversity with Cost-Effective 3D Cellular Models08:32

Author Spotlight: Enhancing Skin Model Diversity with Cost-Effective 3D Cellular Models

Published on: October 20, 2023

3.0K

相关概念视频

Renewal of Skin Epidermal Stem Cells01:12

Renewal of Skin Epidermal Stem Cells

The skin is divided into epidermis, dermis, and hypodermis, the skin's outermost, middle, and inner layers. The human epidermal layer regularly undergoes renewal, where old, dead cells are replaced by new cells. Epidermal stem cells or EpiSCs divide and differentiate to restore the lost cells. For the renewal process, some EpiSCs continuously self-renew. In contrast, few others differentiate into transit-amplifying cells, which later form prickle or spinous cells, followed by granular...
2.6K
Cells of the Epidermis01:24

Cells of the Epidermis

The epidermis is made of four or five layers of epithelial cells, depending on its location in the body. From deep to superficial, these layers are the stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum.
The cells in all these layers except the stratum basale are called keratinocytes, a type of cell that manufactures and stores the protein keratin. The keratinocytes in the stratum corneum are dead and regularly slough away, being replaced by cells from...
4.5K
Clinical Applications of Epidermal Stem Cells01:19

Clinical Applications of Epidermal Stem Cells

Epidermal stem cells (EpiSCs) are mainly located at the basal layer of the epidermis. These cells repair minor injuries of the skin and replace dead skin cells. However, EpiSCs’ cannot heal severe wounds such as major burns or those from diabetes or hereditary disorders. In such cases, culturing the epidermal stem cells from the patient is possible and has yielded successful treatment options, such as laboratory-grown skin grafts. These grafts are synthesized using a patient’s own...
2.8K
Layers of the Epidermis01:21

Layers of the Epidermis

The epidermis, the outermost layer of the skin, is composed of several distinct layers. From deep to superficial, the layers of the epidermis are as follows:
Stratum Basale
Stratum basale, also known as the stratum germinativum, is the deepest layer of the epidermis. It is composed of a single layer of actively dividing cells called basal cells or basal keratinocytes. These cells constantly undergo cell division to replenish the upper layers of the epidermis. Additionally, melanocytes, which...
4.9K
Papillary Dermis01:11

Papillary Dermis

Dermis
The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
Papillary Layer
The papillary layer is made of loose, areolar connective tissue, which means the collagen...
3.4K