[Home ] [Archive]    
:: Main :: About :: Current Issue :: Archive :: Search :: Submit :: Contact ::
Main Menu
Journal Information::
Articles archive::
Indexing Databases::
To Authors::
To Referees::
Contact us::
Site Facilities::
Google Scholar Metrics

Citation Indices from GS

AllSince 2018
Search in website

Advanced Search
Receive site information
Enter your Email in the following box to receive the site news and information.
Registered in



:: Volume 4, Issue 3 (6-2017) ::
2017, 4(3): 26-33 Back to browse issues page
Induction of apoptosis in human tumor cell lines by platelets
Morteza Yaftian, Fatemeh Yari, Mehran Ghasemzadeh
Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran , f.yari@ibto.ir
Abstract:   (3693 Views)

Introduction: It has been reported that platelets can eradicate tumor cells in vitro, although the mechanism of this effect has not been determined. The effect of platelets on the induction of apoptosis in tumor cells is largely unknown.

Materials and methods: To investigate this effect, two human hematologic cell lines, K562 and Daudi, were independently faced with unstimulated and thrombin-activated platelets. After the elapsed co-culture time, the levels of caspase-3 and CD95 were evaluated as a sign of cell death and apoptosis. In addition, immortalized cells were evaluated using trypan blue, 7-AAD and WST-1 methods.

Results: CD95 and caspase-3 levels were significantly increased in both cell lines compared with the control cells (P<0.05). Beside, considerably lower number of living cells were shown by trypan blue, 7-AAD and WST-1 in the treatment groups compared with the control group (P<0.05).

Conclusion: This study demonstrated the role of apoptosis in tumor inhibition and implied the ability of platelets to induce apoptosis in tumor cell lines.

Keywords: Apoptosis, Platelet, K562, Daudi, CD95
Full-Text [PDF 675 kb]   (1209 Downloads)    
Type of Study: Research | Subject: Hematology
Received: 2016/05/28 | Accepted: 2016/07/1 | Published: 2017/02/9
Send email to the article author

Add your comments about this article
Your username or Email:


XML     Print

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

Yaftian M, Yari F, Ghasemzadeh M. Induction of apoptosis in human tumor cell lines by platelets. Journal title 2017; 4 (3) :26-33
URL: http://jbrms.medilam.ac.ir/article-1-257-en.html

Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Volume 4, Issue 3 (6-2017) Back to browse issues page
مجله ی تحقیقات پایه در علوم پزشکی Journal of Basic Research in Medical Sciences
Persian site map - English site map - Created in 0.15 seconds with 40 queries by YEKTAWEB 4613