|
1
|
Meyer J, Salamon A, Herzmann N, Adam S, Kleine HD, Matthiesen I, Ueberreiter K, Peters K. Isolation and differentiation potential of human mesenchymal stem cells from adipose tissue harvested by water jet-assisted liposuction. Aesthet Surg J 2015; 35:1030-9. [PMID: 26006726 DOI: 10.1093/asj/sjv075] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/06/2015] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND In recent years the therapeutic application of extracted adipose tissue for autologous fat grafting and the application of adipose tissue-derived mesenchymal stem cells (adMSC) isolated thereof has progressed. Water-jet assisted liposuction (WAL) is 1 procedure for harvesting adipose tissue and provides a favorable aesthetic outcome combined with high tissue protection. Tissue aspirated by WAL has been successfully applied in grafting procedures. OBJECTIVES The aims of this study were to confirm the tissue viability and to understand the abundance and mesenchymal differentiation capacity of stem cells within the tissue. METHODS We analyzed tissue integrity of WAL tissue particles via fluorescence microscopy. The adMSC content was determined by isolating the cells from the tissue. The mesenchymal differentiation capacity was confirmed with cytochemical staining methods. RESULTS The stromal vascular fraction of WAL tissue showed high viability and contained an average of 2.6 × 105 CD34-positive cells per milliliter of tissue. Thus WAL tissue contains a high number of stem cells. Furthermore adMSC isolated from WAL tissue showed typical mesenchymal differentiation potential. CONCLUSIONS WAL of adipose tissue is well suited for autologous fat grafting because it retains tissue viability. Furthermore it is a valid source for the subsequent isolation of adMSC with multipotent differentiation potential. LEVEL OF EVIDENCE 3 Therapeutic.
Collapse
Affiliation(s)
- Juliane Meyer
- Mrs Meyer and Mrs Herzmann are PhD Students, Dr Salamon is a Post-doctoral Fellow, Mrs Adam is a Technical Assistant, and Dr Peters is Head of the Stem Cell Biology Group, Department of Cell Biology, Rostock University Medical Center, Rostock, Germany. Dr Kleine is on the Executive Board of Seracell Stammzelltechnologie GmbH, Rostock, Germany. Dr Matthiesen is Head of the Department of Medical Affairs, human med AG, Schwerin, Germany. Dr Ueberreiter is a Plastic Surgeon in private practice in Birkenwerder, Germany
| | - Achim Salamon
- Mrs Meyer and Mrs Herzmann are PhD Students, Dr Salamon is a Post-doctoral Fellow, Mrs Adam is a Technical Assistant, and Dr Peters is Head of the Stem Cell Biology Group, Department of Cell Biology, Rostock University Medical Center, Rostock, Germany. Dr Kleine is on the Executive Board of Seracell Stammzelltechnologie GmbH, Rostock, Germany. Dr Matthiesen is Head of the Department of Medical Affairs, human med AG, Schwerin, Germany. Dr Ueberreiter is a Plastic Surgeon in private practice in Birkenwerder, Germany
| | - Nicole Herzmann
- Mrs Meyer and Mrs Herzmann are PhD Students, Dr Salamon is a Post-doctoral Fellow, Mrs Adam is a Technical Assistant, and Dr Peters is Head of the Stem Cell Biology Group, Department of Cell Biology, Rostock University Medical Center, Rostock, Germany. Dr Kleine is on the Executive Board of Seracell Stammzelltechnologie GmbH, Rostock, Germany. Dr Matthiesen is Head of the Department of Medical Affairs, human med AG, Schwerin, Germany. Dr Ueberreiter is a Plastic Surgeon in private practice in Birkenwerder, Germany
| | - Stefanie Adam
- Mrs Meyer and Mrs Herzmann are PhD Students, Dr Salamon is a Post-doctoral Fellow, Mrs Adam is a Technical Assistant, and Dr Peters is Head of the Stem Cell Biology Group, Department of Cell Biology, Rostock University Medical Center, Rostock, Germany. Dr Kleine is on the Executive Board of Seracell Stammzelltechnologie GmbH, Rostock, Germany. Dr Matthiesen is Head of the Department of Medical Affairs, human med AG, Schwerin, Germany. Dr Ueberreiter is a Plastic Surgeon in private practice in Birkenwerder, Germany
| | - Hans-Dieter Kleine
- Mrs Meyer and Mrs Herzmann are PhD Students, Dr Salamon is a Post-doctoral Fellow, Mrs Adam is a Technical Assistant, and Dr Peters is Head of the Stem Cell Biology Group, Department of Cell Biology, Rostock University Medical Center, Rostock, Germany. Dr Kleine is on the Executive Board of Seracell Stammzelltechnologie GmbH, Rostock, Germany. Dr Matthiesen is Head of the Department of Medical Affairs, human med AG, Schwerin, Germany. Dr Ueberreiter is a Plastic Surgeon in private practice in Birkenwerder, Germany
| | - Inge Matthiesen
- Mrs Meyer and Mrs Herzmann are PhD Students, Dr Salamon is a Post-doctoral Fellow, Mrs Adam is a Technical Assistant, and Dr Peters is Head of the Stem Cell Biology Group, Department of Cell Biology, Rostock University Medical Center, Rostock, Germany. Dr Kleine is on the Executive Board of Seracell Stammzelltechnologie GmbH, Rostock, Germany. Dr Matthiesen is Head of the Department of Medical Affairs, human med AG, Schwerin, Germany. Dr Ueberreiter is a Plastic Surgeon in private practice in Birkenwerder, Germany
| | - Klaus Ueberreiter
- Mrs Meyer and Mrs Herzmann are PhD Students, Dr Salamon is a Post-doctoral Fellow, Mrs Adam is a Technical Assistant, and Dr Peters is Head of the Stem Cell Biology Group, Department of Cell Biology, Rostock University Medical Center, Rostock, Germany. Dr Kleine is on the Executive Board of Seracell Stammzelltechnologie GmbH, Rostock, Germany. Dr Matthiesen is Head of the Department of Medical Affairs, human med AG, Schwerin, Germany. Dr Ueberreiter is a Plastic Surgeon in private practice in Birkenwerder, Germany
| | - Kirsten Peters
- Mrs Meyer and Mrs Herzmann are PhD Students, Dr Salamon is a Post-doctoral Fellow, Mrs Adam is a Technical Assistant, and Dr Peters is Head of the Stem Cell Biology Group, Department of Cell Biology, Rostock University Medical Center, Rostock, Germany. Dr Kleine is on the Executive Board of Seracell Stammzelltechnologie GmbH, Rostock, Germany. Dr Matthiesen is Head of the Department of Medical Affairs, human med AG, Schwerin, Germany. Dr Ueberreiter is a Plastic Surgeon in private practice in Birkenwerder, Germany
| |
Collapse
|
|
2
|
Kim JS, Lee DJ, Lee YS, Lee BK. A study of abdominal ultrasound therapy combined with complex exercise for effective obesity management among shift work employees. J Phys Ther Sci 2015; 27:231-3. [PMID: 25642080 PMCID: PMC4305570 DOI: 10.1589/jpts.27.231] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Accepted: 08/03/2014] [Indexed: 12/28/2022] Open
Abstract
[Purpose] This study aimed to examine the effects of abdominal ultrasound accompanied by
complex exercise in shift work employees working in industry. [Subjects and Methods]
Thirty shift work employees were randomly assigned to either a complex exercise group
(control group) or a complex exercise and ultrasound treatment group (experimental group).
The control group carried out complex exercise five times per week for 4 weeks, while the
experimental group performed complex exercise twice per week and received deep ultrasound
three times per week for 4 weeks. [Results] The results showed that there were no
significant differences in body composition between the two groups. There were significant
changes in weight, lean body mass, body fat mass, and body mass index in the control
group; meanwhile, significant changes in weight and body fat mass were observed in the
experimental group. There were no significant differences in blood lipids between the two
groups. There was a significant decrease in high-density lipoprotein cholesterol (HDL-C)
in the control group; furthermore, a significant decrease in total cholesterol was
observed in the experimental group, along with significant increases in HDL-C and
low-density lipoprotein cholesterol. [Conclusion] According to the results of this study
concerning short-term obesity management programs, complex exercise was effective for
improving of body composition and weight loss, while complex exercise combined with
abdominal ultrasound had a good effect on blood lipids and secondary complication
prevention.
Collapse
Affiliation(s)
- Jin-Seop Kim
- Department of Physical Therapy, Sunmoon University, Republic of Korea
| | - Dong-Jin Lee
- Department of Physical Therapy, Gwangju Health College, Republic of Korea
| | - Yeon-Seop Lee
- Department of Physical Therapy, Daewon University College, Republic of Korea
| | - Byoung-Kwon Lee
- Department of Physical Therapy, Konyang University, Republic of Korea
| |
Collapse
|