Equine bone marrow-derived mesenchymal stromal cells (BMDMSCs) from the ilium and sternum: Are there differences?

被引:29
作者
Adams, M. K. [1 ]
Goodrich, L. R. [2 ]
Rao, S. [1 ]
Olea-Popelka, F. [1 ]
Phillips, N. [2 ]
Kisiday, J. D. [2 ]
McIlwraith, C. W. [2 ]
机构
[1] Colorado State Univ, Dept Clin Sci, Coll Vet Med & Biomed Sci, Ft Collins, CO 80523 USA
[2] Colorado State Univ, Equine Orthopaed Res Ctr, Ft Collins, CO 80523 USA
关键词
horse; bone marrow; stem cells; mesenchymal; STEM-CELLS; ASPIRATION; BLOOD;
D O I
10.1111/j.2042-3306.2012.00646.x
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
Reasons for performing study The 2 sites of bone marrow harvest for isolation of mesenchymal stromal cells (MSC) in the horse are the sternum and ilium. The technical procedure is based on practitioner preference, but no studies have compared MSC concentrations and growth rates between the sites in horses aged 25 years. Objectives The objective of this study was to compare nucleated cell counts and growth rates between the sternum and ilium and between consecutive 5ml bone marrow aspirates. We hypothesised that there would be a higher concentration of MSCs in the sternum than the ilium, and that the first sequential aspirate from either site would yield the greatest concentration of MSCs. We hypothesised that growth rates of cells from each site would not differ. Methods Seven horses, aged 2 to 5 years, had 2 sequential 5ml marrow aspirates taken from the sternum and ilium. Nucleated cell counts (NCCs) were obtained before and after marrow processing. Cells were expanded in culture for 3 passages and growth rate characteristics compared for all aspirates. Results The NCCs of the first 5ml aspirate were higher than those of the second 5ml aspirate for both sites (P<0.05). There was no difference between growth rates for any of the groups (0.05). Conclusions The NCCs and growth rates of progenitor cells in the ilium and sternum are similar for horses in the 25 year age category. The first 5ml bone marrow aspirate has a higher concentration of NCCs and resulting bone marrow-derived MSC population than subsequent aspirates. Potential relevance The first 5ml aspirates from the sternum and ilium offer a rich supply of bone marrow-derived MSCs with similar growth rate characteristics. The harvesting procedure of only a 5ml draw from either the sternum or ilium should result in adequate numbers of MSCs.
引用
收藏
页码:372 / 375
页数:4
相关论文
共 15 条
[1]  
Delling U, 2012, CAN J VET RES, V76, P52
[2]  
Durando MM, 2006, EQUINE VET EDUC, V18, P75, DOI 10.1111/j.2042-3292.2006.tb00419.x
[3]   Healthy sibling donor anxiety and pain during bone marrow or peripheral blood stem cell harvesting for allogeneic transplantation: Results of a randomised study [J].
Fortanier, C ;
Kuentz, M ;
Sutton, L ;
Milpied, N ;
Michalet, M ;
Macquart-Moulin, G ;
Faucher, C ;
Le Corroller, AG ;
Moatti, JP ;
Blaise, D .
BONE MARROW TRANSPLANTATION, 2002, 29 (02) :145-149
[4]   Stem cells: Classifications, controversies, and clinical applications [J].
Fortier, LA .
VETERINARY SURGERY, 2005, 34 (05) :415-423
[5]   Optimisation of bone marrow aspiration from the equine sternum for the safe recovery of mesenchymal stem cells [J].
Kasashima, Y. ;
Ueno, T. ;
Tomita, A. ;
Goodship, A. E. ;
Smith, R. K. W. .
EQUINE VETERINARY JOURNAL, 2011, 43 (03) :288-294
[6]  
Kisiday J. D., 2008, P AM ASS EQUINE PRAC, V54, P253
[7]  
McDuffee LA, 2006, CAN J VET RES, V70, P277
[8]   Aspiration of osteoprogenitor cells for augmenting spinal fusion: Comparison of progenitor cell concentrations from the vertebral body and iliac crest [J].
McLain, RF ;
Fleming, JE ;
Boehm, CA ;
Muschler, GF .
JOURNAL OF BONE AND JOINT SURGERY-AMERICAN VOLUME, 2005, 87A (12) :2655-2661
[9]   Transpedicular aspiration of osteoprogenitor cells from the vertebral body: progenitor cell concentrations affected by serial aspiration [J].
McLain, Robert F. ;
Boehm, Cynthia A. ;
Rufo-Smith, Candace ;
Muschler, George F. .
SPINE JOURNAL, 2009, 9 (12) :995-1002
[10]   Aspiration to obtain osteoblast progenitor cells from human bone marrow: The influence of aspiration volume [J].
Muschler, GF ;
Boehm, C ;
Easley, K .
JOURNAL OF BONE AND JOINT SURGERY-AMERICAN VOLUME, 1997, 79A (11) :1699-1709