The male generative glands also contain Sertoli cells, which require testosterone for spermatogenesis, which is the synthesis of spermatozoa. From Wordnik.com. [CreationWiki - Recent changes [en]] Reference
Testicular tissue showing spermatogenesis to the level of secondary spermatocytes. From Wordnik.com. [A childless man appeal philonthroists for treatment] Reference
Studies on the process of spermatogenesis and epididymal sperm reserve in water buffalo (Bubalus bubalis). From Wordnik.com. [8 Reproduction] Reference
This research is particularly important in helping us to understand more about spermatogenesis, the biological process in which sperm is produced. From Wordnik.com. [Scientists Produce Artificial Sperm | Impact Lab] Reference
I warmed to the discussion, eager to share my knowledge of meiosis and mitosis, spermatogenesis and seminal vesicles, ovulation and the menstrual cycle. From Wordnik.com. [Late night variety pak] Reference
As a grad. student beginning a new research project, I definitely have been reading tons of scientific research papers on the topic of spermatogenesis no less. From Wordnik.com. [Archive 2005-11-01] Reference
Both of the other retrogenes have parents involved in spermatogenesis, so it is reasonable to assume that the extra copies add functionality to the testes that carry them. From Wordnik.com. [Human Evolution: It's all in the testes - The Panda's Thumb] Reference
We'll talk more about this in the spermatogenesis post coming up. From Wordnik.com. [ScienceBlogs Channel : Life Science]
Gonadotrophins - Inducing ovulation, spermatogenesis & cryptochialism. From Wordnik.com. [Recently Uploaded Slideshows] Reference
The epidermis is therefore growing while the spermatogenesis is taking place. From Wordnik.com. [Hormones and Heredity] Reference
This coincided with the absence of spermatogenesis and with strong SC AMH expression. From Wordnik.com. [The Journal of Clinical Endocrinology & Metabolism Current Issue] Reference
Drosophila spermatogenesis correspond to those of the epigenetic event in mammalian species. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Mickelson D, Hafs HD (1971) Androgen secretion and spermatogenesis in rats following semistarvation. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
These genes are involved in maintaining spermatogenesis, seminiferous tubule structure, and fertility. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
A large number of testis-specific genes are involved in the complex process of mammalian spermatogenesis. From Wordnik.com. [Naturejobs - All Jobs] Reference
In adult testis, spermatogenesis was associated with AR expression and with a decrease in SC AMH content. From Wordnik.com. [The Journal of Clinical Endocrinology & Metabolism Current Issue] Reference
These genes play important roles in the maintenance of spermatogenesis and seminiferous tubule morphology. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Recent studies have shown that the gene mutation is passed on through inheritance during spermatogenesis. From Wordnik.com. Reference
This is rather a surprising conclusion in view of the fact that testicular grafts show active spermatogenesis. From Wordnik.com. [Hormones and Heredity] Reference
They state that on examination the testes were found to be normally developed, and spermatogenesis was in progress. From Wordnik.com. [Hormones and Heredity] Reference
(TT) synthesis, which is required to trigger spermatogenesis and to repress anti-Mullerian hormone (AMH) production. From Wordnik.com. [The Journal of Clinical Endocrinology & Metabolism Current Issue] Reference
All stages of spermatogenesis, from germline stem cell division to functional sperm production, are present in adult. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Identification of these genes and their roles is important for understanding the mechanisms underlying spermatogenesis. From Wordnik.com. [Naturejobs - All Jobs] Reference
In one part of this organ the tubules were larger than elsewhere, and one of them exhibited spermatogenesis in progress. From Wordnik.com. [Hormones and Heredity] Reference
A role of SUMO-1 in modulating steroid action and potentially diverse functions during spermatogenesis has been suggested. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Male spermatogenesis is a relatively robust activity that is maintained for a long period of time in a mammal's lifespan. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Memon MA, Uzumcu M, Skinner MK (2006) Transgenerational effect of the endocrine disruptor vinclozolin on male spermatogenesis. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
However, testicular gonadotropin stimulation during fetal and newborn life neither initiates spermatogenesis nor represses AMH. From Wordnik.com. [The Journal of Clinical Endocrinology & Metabolism Current Issue] Reference
Pcna is highly expressed in the sertoli cells of the testes, which function to nurture developing sperm cells during spermatogenesis. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
A comparison between the stages of the development of the nuptial plumage and the stages of spermatogenesis. From Wordnik.com. [Hormones and Heredity] Reference
In June and July spermatogenesis is active, and from August to October the formation of ripe spermatozoa is completed. From Wordnik.com. [Hormones and Heredity] Reference
(1959): Observations on the spermatogenesis of Bacillus rossius (Phasmoidea). From Wordnik.com. [Behe and bugs: Genesis of a Creationist canard? - The Panda's Thumb] Reference
• OOGENESIS is similar to spermatogenesis. From Wordnik.com. [Recently Uploaded Slideshows] Reference
(2006) SUMO-1, human male germ cell development, and the androgen receptor in the testis of men with normal and abnormal spermatogenesis. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Nkd1 impairs mouse spermatogenesis. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
(2007) Inactivation of CUG-BP1 / CELF1 causes growth, viability and spermatogenesis defects in mice. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
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