2010
DOI: 10.1590/s0102-86502010000100007
|View full text |Cite
|
Sign up to set email alerts
|

Qualitative and quantitative analysis of rabbit's fat mesenchymal stem cells

Abstract: Purpose:To present an experimental model of qualitative and quantitative analysis of mesenchymal stem cells from fat of rabbits obtained by lipectomy. The fat could be a great source for obtaining mesenchymal stem cells and to create conditions for repairing injured tissues by bioengineering. Methods: New Zealand rabbits (n= 10) adipose panicle (2-3 cm) were removed by lipectomy, fragmented and washed with PBS and enzymatically dissociated with trypsin/EDTA. Lately, these cells were incubated in culture medium… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
2

Citation Types

0
13
0
3

Year Published

2013
2013
2023
2023

Publication Types

Select...
6

Relationship

0
6

Authors

Journals

citations
Cited by 14 publications
(17 citation statements)
references
References 20 publications
0
13
0
3
Order By: Relevance
“…Therefore, enzymatic digestion procedures and amplification were here optimized to generate sufficient numbers of progenitors starting from 150 mg of AT in comparison with previous procedures that rely on at least 10 g of AT [33, 34]. Beside an improved isolation step, by ex vivo amplification we were able to obtain an average of 10 8 ASC for each ml of lipoaspirate in 20 days, while there have been previously described expansions between 0.2–4 × 10 6 /ml after 40 days of culture [33, 35, 36]. These differences may be related to distinct factors, such as the anatomic site of harvested AT and the in vitro expansion conditions.…”
Section: Discussionmentioning
confidence: 76%
“…Therefore, enzymatic digestion procedures and amplification were here optimized to generate sufficient numbers of progenitors starting from 150 mg of AT in comparison with previous procedures that rely on at least 10 g of AT [33, 34]. Beside an improved isolation step, by ex vivo amplification we were able to obtain an average of 10 8 ASC for each ml of lipoaspirate in 20 days, while there have been previously described expansions between 0.2–4 × 10 6 /ml after 40 days of culture [33, 35, 36]. These differences may be related to distinct factors, such as the anatomic site of harvested AT and the in vitro expansion conditions.…”
Section: Discussionmentioning
confidence: 76%
“…Após expansão em cultura, Forriol & Esparza (2008) encontraram percentagens de células-tronco mesenquimais semelhantes às apresentadas nesse experimento, mas Mazzetti et al (2010), cultivando células do tecido adiposo de coelhos em meio DMEM, conseguiram incrementar o rendimento em 77% após a segunda passagem no vigésimo dia. Resultados expressivos, porém tardios, pois a partir do décimo dia de cultivo já era possível descrever rendimentos equivalentes no presente estudo.…”
Section: Discussionunclassified
“…Na literatura consultada (Yanai et al 2005, Mazzetti et al 2010) não houve relato do uso de MesenCult ® na expansão de células obtidas da medula óssea de coelhos. Portanto, ainda que o meio não contenha componentes de origem animal, os resultados apresentados indicam a eficácia na metodologia, uma vez que o crescimento e o potencial celular de diferenciação foram mantidos.…”
Section: Discussionunclassified
“…10 scalpel, a 2‐ to 3‐cm incision through the skin was made in the dorsomedial line of the rostrodorsal region, and a 1 × 3‐cm sample of adipose tissue was excised from the adipose panicles. The skin was sutured with 3‐0 absorbable, synthetic suture (Vicryl, Ethicon, Inc., Somerville, NJ) …”
Section: Methodsmentioning
confidence: 99%
“…At 1 week, 1 × 10 7 cells were suspended in 200 μL of artificial CSF (a‐CSF; 119 mmol/L NaCl, 26.2 mmol/L NaHCO 3 , 2.5 mmol/L KCl, 1 mmol/L NaH 2 PO 4 , 1.3 mmol/L MgCl 2 , 10 mmol/L glucose) for injection. The remaining cell culture was stored frozen in fetal calf serum (Invitrogen) 10% dimethyl sulfoxide for future cell injections and characterization …”
Section: Methodsmentioning
confidence: 99%