EXPANSION OF HUMAN CORD BLOOD HEMATOPOIETIC STEM/PROGENITOR CELLS IN THREE-DIMENSIONAL NANOSCAFFOLD COATED WITH FIBRONECTIN

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MOUSAVI SEYED HADI; ABROUN SAEID; SOLEIMANI MASOUD; MOWLA SEYED JAVAD

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Journal Paper

Paper Information

Journal: International Journal of Hematology-Oncology and Stem Cell Research Year:2015 | Volume:9 | Issue:2 Page(s): 72-79

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Title

EXPANSION OF HUMAN CORD BLOOD HEMATOPOIETIC STEM/PROGENITOR CELLS IN THREE-DIMENSIONAL NANOSCAFFOLD COATED WITH FIBRONECTIN

Author(s)

MOUSAVI SEYED HADI | ABROUN SAEID | SOLEIMANI MASOUD | MOWLA SEYED JAVAD | Issue Writer Certificate

Keywords

CORD BLOOD STEM CELL TRANSPLANTATION

HEMATOPOIETIC STEM CELLS

TISSUE ENGINEERING

3D CULTURE

Abstract

Background: Allogeneic hematopoietic stem cell transplantation is used in the treatment of patients suffering from hematologic and non-hematologic disorders, but the application is limited by the identification of a suitable donor. Umbilical cord blood (UCB) is an alternative source of hematopoietic stem cell (HSC) transplantation. Despite all advantages, the limited cell dose is one of the major obstacles. Ex-vivo expansion of HSC is an alternative way to overcome this problem.Materials and Methods: In this study, polycaprolactone (PCL) scaffold coated with fibronectin (3D) is compared to routine cell culture system (two dimensional, 2D) used for cell culture.1×104 cord blood CD34+cells isolated by MACS were seeded on PCL scaffold and allowed to expand for 10 days. Before and after this period, total cells, CD34+cells, CFC assay and CXCR4 expression were evaluated.Results: Our findings demonstrated that 3D scaffold produced a 58-fold expansion of total cells compared to 2D cultures (38-fold expansion). Also CD34+cells in 3D compare to 2D cell culture was 40-fold and 2.66 fold increased, respectively; this difference was statistically significant (p<0.05). Moreover, total number of colonies in the 3D scaffold was higher than those of 2D cell culture system, but no statistically significant difference was observed. Higher expression of CXCR4 in 3D compared to 2D showed better homing of cells that were cultured in 3D scaffold (p<0.05).Conclusion: PCL scaffold coated with fibronectin had higher number of total cells and CD34+cells than 2D routine culture system. Findings revealed that 3D is a proper cell culture system for hematopoietic stem cell expansion, compared to 2D.

Cites

EXPANSION OF UMBILICAL CORD BLOOD HEMATOPOIETIC STEM CELLS ON BIOCOMPATIBLE NANOFIBER SCAFFOLD AS CO-CULTURE WITH BONE MARROW DERIVED MESENCHYMAL STEM CELLS

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APA: Copy

MOUSAVI, SEYED HADI, ABROUN, SAEID, SOLEIMANI, MASOUD, & MOWLA, SEYED JAVAD. (2015). EXPANSION OF HUMAN CORD BLOOD HEMATOPOIETIC STEM/PROGENITOR CELLS IN THREE-DIMENSIONAL NANOSCAFFOLD COATED WITH FIBRONECTIN. INTERNATIONAL JOURNAL OF HEMATOLOGY-ONCOLOGY AND STEM CELL RESEARCH (IJHOSCR), 9(2), 72-79. SID. https://sid.ir/paper/313419/en

Vancouver: Copy

MOUSAVI SEYED HADI, ABROUN SAEID, SOLEIMANI MASOUD, MOWLA SEYED JAVAD. EXPANSION OF HUMAN CORD BLOOD HEMATOPOIETIC STEM/PROGENITOR CELLS IN THREE-DIMENSIONAL NANOSCAFFOLD COATED WITH FIBRONECTIN. INTERNATIONAL JOURNAL OF HEMATOLOGY-ONCOLOGY AND STEM CELL RESEARCH (IJHOSCR)[Internet]. 2015;9(2):72-79. Available from: https://sid.ir/paper/313419/en

IEEE: Copy

SEYED HADI MOUSAVI, SAEID ABROUN, MASOUD SOLEIMANI, and SEYED JAVAD MOWLA, “EXPANSION OF HUMAN CORD BLOOD HEMATOPOIETIC STEM/PROGENITOR CELLS IN THREE-DIMENSIONAL NANOSCAFFOLD COATED WITH FIBRONECTIN,” INTERNATIONAL JOURNAL OF HEMATOLOGY-ONCOLOGY AND STEM CELL RESEARCH (IJHOSCR), vol. 9, no. 2, pp. 72–79, 2015, [Online]. Available: https://sid.ir/paper/313419/en

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