STUDIES ON HUMAN TESTICULAR ORGAN CULTURE

Studies on the organ culture of human tumors.

Studies on Organ Transplantation

Seven autoplastic transplantations and one homoplastic transplantation of the spleen of dogs were made. One autotransplantation was successful, the gland being normal at the end of 88 days.

Immunologic Studies in Human Organ Transplantation

Twenty-eight patients with chronic renal diseases and uremia were investigated with respect to their cutaneous responsiveness to a panel of antigens expected to elicit immediate and delayed hypersensitivity reactions. Compared to a control group, there was a marked decrease in the incidence of responses of both types. Eighteen patients received renal allografts from members of the control group...

Retinoic Acid Regulates Germ Gene Transcription In Vitro and Spermatogenesis in Testicular Organ Culture

The adult testis is the male reproductive organ that produces sex hormones for sexual behaviours and sperm in a well-controlled process called spermatogenesis. Spermatogenesis involves self-renewal and differentiation of the male germ stem cells spermatogonia, culminating in the production of sperm for germline transmission. Retinoic acid (RA) is essential for fate decision and meiosis entry of...

in vitro culture of human testicular stem cells on feeder-free condition

background: spermatogonial stem cells are subpopulation of spermatogonial cells in testis tissue that support beginning and maintenance of spermatogenesis. ubiquitin carboxy-terminal hydrolase l1 (uchl1) could be a specific marker for identification of spermatogonial stem cells including spermatogonial sperm cells (sscs) in testis tissue and during the culture; therefore we undertook this study...