{
    "abstract": "The introduction of ICSI and testicular sperm extraction (TESE) has allowed many infertile men to father children. The biggest concern about the wide use of these techniques is the health of the resulting offspring, in particular their fertility status. If the spermatogenic defect is genetic in origin, there is potential risk of transmitting this defect to future offspring. The most frequently documented genetic cause of male infertility is a Y chromosome deletion. The Y chromosome has acquired a large number of testis-specific genes during recent evolution, and deletions causing infertility take out a number of these genes. These deletions have been shown to be transmitted to 100% of male offspring. Also, absence of an aberration on the Y chromosome does not rule out a genetic cause of the infertility phenotype, as there are many other genes involved in spermatogenesis elsewhere in the genome, and current mapping techniques--especially on the Y chromosome--can miss many aberrations. More detailed studies of these spermatogenesis genes, which are now possible because of more precise sequence-based mapping, will lead to improved understanding of the genetic basis of male infertility and enable proper counselling of patients undergoing ICSI in the future.",
    "authors": [
        {
            "affiliation": "Infertility Center of St. Louis, St. Luke's Hospital, MO 63017, USA. silber@infertile.com",
            "firstname": "Sherman J",
            "initials": "SJ",
            "lastname": "Silber"
        },
        {
            "affiliation": null,
            "firstname": "Sjoerd",
            "initials": "S",
            "lastname": "Repping"
        }
    ],
    "conclusions": null,
    "copyrights": null,
    "doi": "10.1093/humupd/8.3.217",
    "journal": "Human reproduction update",
    "keywords": [],
    "methods": null,
    "publication_date": "2002-06-25",
    "pubmed_id": "12078833",
    "results": null,
    "title": "Transmission of male infertility to future generations: lessons from the Y chromosome.",
    "xml": "<Element 'PubmedArticle' at 0x788502f7dee0>"
}