[Development of the seminiferious tubules and rete testis during the prenatal period of human ontogenesis]. 1978

O I Brindak, and V A Vlasov, and V A Malishevskaia

The sources of origin and the peculiarities of formation of the seminal ducts and rete testis during the prenatal period of ontogenesis in man were studied. It has been established that the seminal duct sand the ducts of the rete testis form from the cellular cords of the coelomic epithelium and the primordial germ cells which appear simultaneously in the septum of the testis and the primordial germ cells which appear simultaneously in the septum of the testis and central part of its parenchyma in the embryos, 13.0--17.0 mm long. By plastic and graphic reconstruction, as well as by methods of subtle preparation under binocular microscope MBC-I control it was revealed that the seminal ducts anastomosed between themselves both within the limits of one and the adjacent lobules. The ducts of the rete testis do not form anastomoses, but superimpose over one another, creating an impression of a rete. Approaching the tunica albuginea they merge, continuing into the cuctuli efferentes testis.

UI MeSH Term Description Entries
D008297 Male Males
D009024 Morphogenesis The development of anatomical structures to create the form of a single- or multi-cell organism. Morphogenesis provides form changes of a part, parts, or the whole organism.
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013737 Testis The male gonad containing two functional parts: the SEMINIFEROUS TUBULES for the production and transport of male germ cells (SPERMATOGENESIS) and the interstitial compartment containing LEYDIG CELLS that produce ANDROGENS. Testicles,Testes,Testicle

Related Publications

O I Brindak, and V A Vlasov, and V A Malishevskaia
September 1982, Arkhiv anatomii, gistologii i embriologii,
O I Brindak, and V A Vlasov, and V A Malishevskaia
December 1970, Akusherstvo i ginekologiia,
O I Brindak, and V A Vlasov, and V A Malishevskaia
June 1978, Cell and tissue research,
O I Brindak, and V A Vlasov, and V A Malishevskaia
December 2020, Developmental dynamics : an official publication of the American Association of Anatomists,
O I Brindak, and V A Vlasov, and V A Malishevskaia
December 2000, Anatomy and embryology,
O I Brindak, and V A Vlasov, and V A Malishevskaia
March 1986, Arkhiv anatomii, gistologii i embriologii,
O I Brindak, and V A Vlasov, and V A Malishevskaia
January 2010, Morfologiia (Saint Petersburg, Russia),
O I Brindak, and V A Vlasov, and V A Malishevskaia
April 1981, Experientia,
O I Brindak, and V A Vlasov, and V A Malishevskaia
February 1982, Arkhiv anatomii, gistologii i embriologii,
O I Brindak, and V A Vlasov, and V A Malishevskaia
September 1976, Zentralblatt fur Veterinarmedizin. Reihe C: Anatomie, Histologie, Embryologie,
Copied contents to your clipboard!