[Home ] [Archive]   [ فارسی ]  
:: Main :: About :: Current Issue :: Archive :: Search :: Submit :: Contact ::
:: Volume 11, Issue 1 (spring2013 2013) ::
jjums 2013, 11(1): 33-40 Back to browse issues page
Isolation of B-1 subtype B lymphocytes from human cord blood
Javad Sanchooli , Nariman Mosafa , Aziz Shahraki Vahed , Gholamhossein Farjah
Abstract:   (10691 Views)
Abstract: Introduction: B1 lymphocytes by having a large supply of CD5 as a marker have the capability of cell differentiation and distinguishing them into cells similar to macrophages B1 Cell. The aim of the study is to determine the possibility of separation and purification of this unique category from other cellular organizations of cord blood lymphocytes. Materials and Methods: 14 samples of the umbilical cord blood from normal delivery or elective cesarean were used. Dilutions of cells to purified circulating Leukocytes by the use of hydroxyl ethyl starch or 3% gelatin have been made and WBC was separated from RBC. In order to separate adhesive or non-adhesve cells, cell culture was done. By gradient ficoll and centrifuge, lymphocyte cells of the umbilical cord from the remaining leukocytes and mononuclear cells were purified and they were extracted from B lymphocytes by nylon wool columns. And rosette test was used for testing the extracted cells. Results: In spite of lack of difference between cellular counts in the two blood dilution materials, the amount of cellular survival showed to be lower than 87% in hydroxyl ethyl starch method while in the dilution method with gelatin 3%, the cellular life was about 90-95%. The results of Rosette test showed that dilution amount of B1 cells by the above method was about 99%. Conclusion: This process reveals that most of B cells extracted from cord blood are the of B1 cell type and the best and most suitable technique is gelatin 3% procedure with regard to the number and amount of cellular’s life.
Keywords: B lymphocytes, Blood, Macrophage
Full-Text [PDF 453 kb]   (1560 Downloads)    
Type of Study: Research |
Received: 2013/06/9 | Accepted: 2013/10/12 | Published: 2013/10/12
Add your comments about this article
Your username or Email:

Write the security code in the box >



XML   Persian Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Sanchooli J, Mosafa N, Shahraki Vahed A, Farjah G. Isolation of B-1 subtype B lymphocytes from human cord blood. jjums. 2013; 11 (1) :33-40
URL: http://jmj.jums.ac.ir/article-1-116-en.html
Volume 11, Issue 1 (spring2013 2013) Back to browse issues page
فصلنامه دانشگاه علوم پزشکی جهرم Journal of Jahrom University of Medical Sciences
Persian site map - English site map - Created in 0.048 seconds with 796 queries by yektaweb 3510