9 Works

Macrophage-derived exosomes accelerate wound healing through their anti-inflammation effects in a diabetic rat model

Mengdie Li, Tao Wang, He Tian, Guohua Wei, Liang Zhao & Yijie Shi
Chronic, subclinical inflammation was often observed in the diabetic wound area, causing inadequate and delayed wound-healing effects by failing to initiate cell migration, proliferation, and extracellular matrix deposition. Therefore, we presented macrophage-derived exosomes (Exos) and explored their potential for inhibiting inflammation and accelerating diabetic wound healing in a skin defect, diabetic rat model. A thorough investigation demonstrated that Exos exerted anti-inflammatory effects by inhibiting the secretion of pro-inflammatory enzymes and cytokines. Furthermore, they accelerated the...

Expanded 3D nanofibre sponge scaffolds by gas-foaming technique enhance peripheral nerve regeneration

Feng Rao, Zhipeng Yuan, Ming Li, Fei Yu, Xingxing Fang, Baoguo Jiang, Yongqiang Wen & Peixun Zhang
Peripheral nerve injury has troubled clinical doctors for many years. To obtain better function recovery of peripheral nerve repair at the base of hollow nerve guidance conduit (NGC), many NGCs with fillers were developed in the application of tissue-engineered nerve graft. In this study, expanded 3D nanofibre sponge scaffolds with orientation and porosity were first fabricated by electrospinning and gas-foaming technique. Polylactic acid (PLA)/silk fibroin nanofibre sponge scaffolds were prepared as filler to construct 3D...

HIF-1α promotes the keloid development through the activation of TGF-β/Smad and TLR4/MyD88/NF-κB pathways

Rui Lei, Jian Li, Feng Liu, Weihan Li, Shizhen Zhang, Yang Wang, Xi Chu & Jinghong Xu
A keloid is defined as an overgrowth of the dense fibrous tissues that form around a wound. Since they destroy the vascular network, keloid tissues often exhibit anoxic conditions. Hypoxia-inducible factor-1α (HIF-1α) is a core factor that mediates hypoxia stress responses and regulates the hypoxic cellular and biological behaviors. In this study, we found that the expression level of HIF-1α in keloid tissue was significantly higher than that in the normal skin tissue. Hypoxia-induced HIF-1α...

Macrophage-derived exosomes accelerate wound healing through their anti-inflammation effects in a diabetic rat model

Mengdie Li, Tao Wang, He Tian, Guohua Wei, Liang Zhao & Yijie Shi
Chronic, subclinical inflammation was often observed in the diabetic wound area, causing inadequate and delayed wound-healing effects by failing to initiate cell migration, proliferation, and extracellular matrix deposition. Therefore, we presented macrophage-derived exosomes (Exos) and explored their potential for inhibiting inflammation and accelerating diabetic wound healing in a skin defect, diabetic rat model. A thorough investigation demonstrated that Exos exerted anti-inflammatory effects by inhibiting the secretion of pro-inflammatory enzymes and cytokines. Furthermore, they accelerated the...

Data from: Different roles of elevational and local environmental factors on abundance-based beta diversity of the soil Enchytraeidae on the Changbai Mountain

Xiaoming Jiang, Jing Chen & Zhicai Xie
The elevational alpha biodiversity gradient in mountain regions is one of the well-known ecological patterns, but its beta diversity pattern remains poorly-known. Examining the beta diversity and its components could enhance the understanding of community assembly mechanism. We studied the beta diversity pattern of the soil enchytraeids along a distinct elevational gradient (705—2280 m) on the Changbai Mountain, the best-preserved mountain in northeastern China. The overall abundance-based community dissimilarity was relatively high (ca. 0.70), largely...

Data from: Functional diversity promotes phytoplankton resource use efficiency

Lin Ye, Chun-Wei Chang, Shin-Ichiro S. Matsuzaki, Noriko Takamura, Claire E. Widdicombe & Chih-Hao Hsieh
1.Understanding the relationship between biodiversity and ecosystem functioning (BEF) is a central topic in ecology. Multi‐traits based functional diversity has been proposed to improve mechanistic understanding of the BEF relationship; however, how trait‐based functional diversity affects ecosystem functioning and processes has rarely been addressed in aquatic ecosystems. 2.Here, we examined the causal relationships between three phytoplankton functional diversity indices (FAD2, FDc, FRic) and Shannon diversity index versus resource use efficiency for nitrogen (RUEN), phosphorus (RUEP),...

A novel circular RNA, hsa_circ_0043278, acts as a potential biomarker and promotes non-small cell lung cancer cell proliferation and migration by regulating miR-520f

Jinggang Cui, Wei Li, Guohua Liu, Xiaojun Chen, Xiaolai Gao, Huiling Lu & Dang Lin
More and more circular RNAs (circRNAs) revealed to play a critical role in the initiation and progression of cancer, however, the effects of circRNAs on non-small cell lung cancer (NSCLC) remain largely undetermined. In the present study, we screened the dysregulated circRNAs in paired NSCLC and normal samples from GEO database and identified circ_0043278 was to be significantly up-regulated in NSCLC and demonstrated it promotes NSCLC progression in vitro and in vivo. Then, we revealed...

A novel circular RNA, hsa_circ_0043278, acts as a potential biomarker and promotes non-small cell lung cancer cell proliferation and migration by regulating miR-520f

Jinggang Cui, Wei Li, Guohua Liu, Xiaojun Chen, Xiaolai Gao, Huiling Lu & Dang Lin
More and more circular RNAs (circRNAs) revealed to play a critical role in the initiation and progression of cancer, however, the effects of circRNAs on non-small cell lung cancer (NSCLC) remain largely undetermined. In the present study, we screened the dysregulated circRNAs in paired NSCLC and normal samples from GEO database and identified circ_0043278 was to be significantly up-regulated in NSCLC and demonstrated it promotes NSCLC progression in vitro and in vivo. Then, we revealed...

Expanded 3D nanofibre sponge scaffolds by gas-foaming technique enhance peripheral nerve regeneration

Feng Rao, Zhipeng Yuan, Ming Li, Fei Yu, Xingxing Fang, Baoguo Jiang, Yongqiang Wen & Peixun Zhang
Peripheral nerve injury has troubled clinical doctors for many years. To obtain better function recovery of peripheral nerve repair at the base of hollow nerve guidance conduit (NGC), many NGCs with fillers were developed in the application of tissue-engineered nerve graft. In this study, expanded 3D nanofibre sponge scaffolds with orientation and porosity were first fabricated by electrospinning and gas-foaming technique. Polylactic acid (PLA)/silk fibroin nanofibre sponge scaffolds were prepared as filler to construct 3D...

Registration Year

  • 2019
    9

Resource Types

  • Dataset
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Affiliations

  • Institute of Hydrobiology
    9
  • Ministry of Education of the People's Republic of China
    6
  • Chinese Academy of Sciences
    6
  • Tongji University
    6
  • University of Chinese Academy of Sciences
    5
  • International Peace Maternity & Child Health Hospital
    4
  • Central South University
    3
  • University of Michigan–Ann Arbor
    3
  • Jilin University
    3
  • Fudan University
    3