Sökning: "male reproductive function"
Visar resultat 1 - 5 av 51 avhandlingar innehållade orden male reproductive function.
1. The impact of genetic, environmental and life-style factors on male reproductive function
Sammanfattning : Recent studies have indicated a decline in sperm number in the western world during the past 50 years, sperm concentration changing from 113 to 66 millions per mL. Furthermore, significant geographical differences in male reproductive function have been observed. LÄS MER
2. Reproductive function in male childhood cancer survivors
Sammanfattning : Childhood cancer (CC) survival rate has increased over the last couple of decades, today approaching 80%. Therefore more attention has been paid to late effects. One important issue for CC survivors (CCS) is impaired reproductive function. LÄS MER
3. Genetic, environmental and life-style effects on androgen receptor function
Sammanfattning : Androgens regulate male reproductive function and their effects are mediated through the androgen receptor (AR). The AR gene contains a polymorphic CAG repeat, encoding a stretch of glutamines, affecting the transcriptional activity of the AR. LÄS MER
4. Male Subfertility and Prostate Cancer Risk: Epidemiological and Genetic Studies
Sammanfattning : Androgen action plays a pivotal role in male reproductive tract physiology and pathology. The androgen receptor (AR) gene harbors two codon repeat tracts: the CAG and GGN repeats, encoding corresponding amino acid sequences of variable length; the polyglutamine and polyglycine stretches, respectively. LÄS MER
5. THE ANDROGEN RECEPTOR GGN POLYMORPHISM. Genetic and functional analyses
Sammanfattning : Male sex development and reproductive function is regulated by androgens acting via the androgen receptor (AR). The AR harbours two polymorphic repeats of CAG and GGN triplets, encoding glutamines and glycines, respectively. LÄS MER