Human Umbilical Cord Mesenchymal Stem Cell Derived Exosomes Delivered Using Silk Fibroin and Sericin Composite Hydrogel Promote Wound Healing.
Human Umbilical Cord Mesenchymal Stem Cell Derived Exosomes Delivered Using Silk Fibroin and Sericin Composite Hydrogel Promote Wound Healing.
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使用丝素蛋白和丝胶复合水凝胶传递的人脐带间充质干细胞衍生的外泌体促进伤口愈合。
DOI:
10.3389/fcvm.2021.713021
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发表时间:
2021
影响因子:
3.6
通讯作者:
Li Y
中科院分区:
文献类型:
--
作者:
Han C;Liu F;Zhang Y;Chen W;Luo W;Ding F;Lu L;Wu C;Li Y
Recent studies have shown that the hydrogels formed by composite biomaterials are better choice than hydrogels formed by single biomaterial for tissue repair. We explored the feasibility of the composite hydrogel formed by silk fibroin (SF) and silk sericin (SS) in tissue repair for the excellent mechanical properties of SF, and cell adhesion and biocompatible properties of SS. In our study, the SF SS hydrogel was formed by SF and SS protein with separate extraction method (LiBr dissolution for SF and hot alkaline water dissolution for SS), while SF-SS hydrogel was formed by SF and SS protein using simultaneous extraction method (LiBr dissolution for SF and SS protein). The effects of the two composite hydrogels on the release of inflammatory cytokines from macrophages and the wound were analyzed. Moreover, two hydrogels were used to encapsulate and deliver human umbilical cord mesenchymal stem cell derived exosomes (UMSC-Exo). Both SF SS and SF-SS hydrogels promoted wound healing, angiogenesis, and reduced inflammation and TNF-α secretion by macrophages. These beneficial effects were more significant in the experimental group treated by UMSC-Exo encapsulated in SF-SS hydrogel. Our study found that SF-SS hydrogel could be used as an excellent alternative to deliver exosomes for tissue repair.
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DOI:
10.1126/science.aau6977
发表时间:
2020-02-07
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Kalluri R;LeBleu VS
通讯作者:
LeBleu VS
影响因子:
41.2
作者:
Chaudhuri O;Gu L;Klumpers D;Darnell M;Bencherif SA;Weaver JC;Huebsch N;Lee HP;Lippens E;Duda GN;Mooney DJ
通讯作者:
Mooney DJ
影响因子:
16.6
作者:
Cheng, Min;Yang, Junjie;Qin, Gangjian
通讯作者:
Qin, Gangjian
影响因子:
4
作者:
Helenius, Jonne;Heisenberg, Carl-Philipp;Muller, Daniel J.
通讯作者:
Muller, Daniel J.
DOI:
10.1016/j.ijbiomac.2018.11.226
发表时间:
2019-03-01
影响因子:
8.2
作者:
Adali, Terin;Kalkan, Rasime;Karimizarandi, Leila
通讯作者:
Karimizarandi, Leila