Chinese Journal of Tissue Engineering Research ›› 2017, Vol. 21 ›› Issue (9): 1378-1383.doi: 10.3969/j.issn.2095-4344.2017.09.013

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Therapeutic effect of bone marrow mesenchymal stem cells on multiple organ dysfunction syndrome

He Fa-lian1, 2, Liu Gao-mi-yang1, Liu Ju-fen1, Li Zi-an1, Wang Qiang1, Pan Xing-hua1   

  1. 1Cell Biological Therapy Center of Kunming General Hospital of Chengdu Military Area of Chinese PLA, Cell Biological Medicine Integrated Engineering Laboratory of State and Regions in Yunnan Province, the Stem Cell Therapy Key Laboratory of Yunnan Province, Kunming 650032, Yunnan Province, China; 2Kunming General Hospital of Chengdu Military Region Kunming Medical University Clinical College, Kunming 650031, Yunnan Province, China
  • Online:2017-03-28 Published:2017-03-31
  • Contact: Pan Xing-hua, M.D., Chief physician, Master’s and doctoral supervisor, Cell Biological Therapy Center of Kunming General Hospital of Chengdu Military Area of Chinese PLA, Cell Biological Medicine Integrated Engineering Laboratory of State and Regions in Yunnan Province, the Stem Cell Therapy Key Laboratory of Yunnan Province, Kunming 650032, Yunnan Province, China
  • About author:He Fa-lian, Studying for master’s degree, Cell Biological Therapy Center of Kunming General Hospital of Chengdu Military Area of Chinese PLA, Cell Biological Medicine Integrated Engineering Laboratory of State and Regions in Yunnan Province, the Stem Cell Therapy Key Laboratory of Yunnan Province, Kunming 650032, Yunnan Province, China; Kunming General Hospital of Chengdu Military Region Kunming Medical University Clinical College, Kunming 650031, Yunnan Province, China Liu Gao-mi-yang, Master, Cell Biological Therapy Center of Kunming General Hospital of Chengdu Military Area of Chinese PLA, Cell Biological Medicine Integrated Engineering Laboratory of State and Regions in Yunnan Province, the Stem Cell Therapy Key Laboratory of Yunnan Province, Kunming 650032, Yunnan Province, China He Fa-lian and Liu Gao-mi-yang contributed equally to this work.
  • Supported by:

    the National Sci-Tech Support Plan of China, No. 2014BI01B01-05; the Major Scientific Plan of Yunnan Province, No. 2013CA005; the PLA Special Fund for Experimental Animals, No. DW2014006

Abstract:

BACKGROUND: Clinical treatment of multiple organ dysfunction syndrome has been a big problem today, while the treatment of bone marrow mesenchymal stem cells may provide a new research direction.

OBJECTIVE: To investigate the therapeutic effects of bone marrow mesenchymal stem cells transplanted into multiple organ dysfunction syndrome models.
METHODS: According to body weight of rats, endotoxin in the 1 mg/kg dose was injected into the femoral vein to build the multiple organ dysfunction syndrome models in rats, and the surviving rats were randomly divided into treatment and control groups. Then the rats in the treatment group were injected intravenously third-generation bone marrow mesenchymal stem cells (5×106), while rats in the control group injected intravenously with an equal volume of saline. After 5 days of treatment, the blood routine examination, blood biochemistry and coagulation tests were conducted, and then the liver, kidney, heart, and spleen of rats were captured to observed pathological changes through the hematoxylin-eosin staining.

RESULTS AND CONCLUSION: One week after cell transplantation, liver function and biochemical indicators were improved significantly in the treatment group compared with the control group (P < 0.05), and the white blood cell count in the treatment group was closer to normal levels (P < 0.05). Hematoxylin-eosin staining results showed that in the multiple organ dysfunction syndrome rats appeared to have different degrees of inflammatory lesions and necrosis in the heart, liver, spleen, and kidneys, while inflammatory infiltration and necrotic lesions decreased significantly in the treatment group compared with the control group. To conclude, bone marrow mesenchymal stem cells exert remarkable therapeutic effects on multiple organ dysfunction syndrome.

 

中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程

Key words: Endotoxins, Multiple Organ Failure, Bone Marrow, Mesenchymal Stem Cell Transplantation, Tissue Engineering

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