en The Regenerative Effect of Bone Marrow-Derived Stem Cells on Cell Count and Survival in Acute Radiation Syndrome تخصصي Special نامه به سردبیر Letter to Editor <p>Acute radiation syndrome (ARS) is called as radiation sickness or radiation toxicity caused by abnormally high exposure to ionizing radiation in a very short period of time.¹&nbsp;High doses of ionizing radiation are able to contribute to detrimental systemic effects in different organs.² In treatment of patients with ARS, physicians have used growth factors, cytokines and bone marrow transplantation.³ Mesenchymal stem cells (MSCs) have the potential for multilineage differentiation.^4,5 Bone marrow-derived stem cells (BMSCs) are the most well- known type of the mesenchymal stem cells used with safety and efficacy in several diseases such as ARS.¹ The present study assessed the regenerative effect of bone marrow-derived stem cells on cell count and survival in Acute Radiation Syndrome.</p> Acute radiation syndrome, Mesenchymal stem cells, Bone marrow, Survival, Cell count Acute radiation syndrome, Mesenchymal stem cells, Bone marrow, Survival, Cell count 111 113 http://wjps.ir/browse.php?a_code=A-10-198-1&slc_lang=en&sid=1 Seyed Mahmood Reza Aghamir 10031947532846003002 10031947532846003002 No Davood Mehrabani 10031947532846003003 10031947532846003003 No Masoud Amini 10031947532846003004 10031947532846003004 No Mohammad Amin Mosleh-Shirazi 10031947532846003005 10031947532846003005 No Samaneh Nematolahi 10031947532846003006 10031947532846003006 No Fatemeh Shekoohi-Shooli f.shekoohi@sbmu.ac.ir 10031947532846003007 10031947532846003007 Yes Seyed Mohammad Javad Mortazavi mmortazavi@sums.ac.ir 10031947532846003008 10031947532846003008 No Iman Razeghian Jahromi 10031947532846003009 10031947532846003009 No