bank, which cells are stored and you take exactly this cell, of course , of course, in principle, a biobankections and a mandatory set of information databases, which we can use in a variety of areas of clinical practice, which is why we were attracted precisely the niche that ensures reproduction? people, unfortunately, male infertility is becoming more and more common, it is now occurring and is becoming the cause of infertility in couples. did you manage to solve this problem precisely because you work not only with stem cells, but with niches? we hope so. on the walls of the laboratory you can find another painting, this time it seems that in the style of abstraction. in fact, this is a photograph of a section of the testis of a male rat, since it can only be seen by specialists under a microscope on a large increase. by studying them, researchers can evaluate. we see just a section of tissue, these are the testes, stem cells are located along the periphery and gradually differentiating in the lumen we already see mature sperm cells, which then move to the exit, that is, i understand co