There are different types of testicular cancer. The type of cancer depends on which type of cell it started in. Knowing the type helps your doctor decide which treatment you need. Most testicular ...

and in Leydig cells by androgens and estrogens) and separation of antigens behind the blood–tissue barrier, such as the BTB in the testis or the blood–brain barrier in the brain. 109 Crucially ...

DNA staining (cyan) highlights changes in testis cell nuclei throughout spermatogenesis. Melanie Issigonis et al. found that the enzyme AADC in reproductive niche cells helps the enzyme NRPS ...