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Agonist and antagonist NMDA receptor effect on cell fate during germ cell differentiation and regulate apoptotic process in 3D organ culture
Author(s) -
Modirshanechi Ghazaleh,
Eslampour Mohammad Amin,
Abdolmaleki Zohreh
Publication year - 2020
Publication title -
andrologia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.633
H-Index - 59
eISSN - 1439-0272
pISSN - 0303-4569
DOI - 10.1111/and.13764
Subject(s) - germ cell , apoptosis , spermatogenesis , biology , agonist , sertoli cell , transplantation , microbiology and biotechnology , receptor , endocrinology , andrology , chemistry , medicine , biochemistry , gene
In this work, agonist and antagonist N‐methyl‐D‐aspartate (NMDA) receptor activation effect on cell fate during germ cell differentiation and regulate apoptotic process in 3D organ culture were studied. Afterwards, the effect of D‐serine, retinoic acid (RA) and MK801 on spermatogenesis development was investigated. The animals were injected a single dose (40 mg/kg, intraperitoneal) of busulfan. After confirming the model, ten 5‐day‐old NMRI mice were used as spermatogonial stem cells (SSCs) transplantation donors. The SSCs were confirmed by detecting the promyelocytic leukaemia zinc finger (PLZF) protein. Then, tissue culture of the azoospermia model which had received SSCs was performed in various conditions (seven groups). The apoptosis markers levels of cells were significantly decreased in differentiation media containing RA and serine. In contrast, the expression of apoptotic markers including caspase 3, caspase 9 and Bax was increased in the presence of MK801. In conclusion, a new in vitro system capable of producing mature spermatozoa was developed that would be useful for investigating the medicinal effects of agents on the male reproductive system. Also, a comparison of spermatogenesis development in different media revealed that the presence of D‐serine and RA (retinoic acid) in the culture medium has a positive effect on spermatogenesis.