RESUMO
Globozoospermia is a rare and serious teratozoospermia, which is one of the important causes contributing to human male infertility. The assisted reproductive technique remains the only means for such patients to produce offspring. However, the pathogenesis of globozoospermia is not yet clear. In recent years, related studies have shown that some genes are connected with the onset of globozoospermia. This paper outlines the progress in the studies of pathogenicity genes, aiming to contribute to the molecular diagnosis and mechanism investigation of the disease.
Assuntos
Humanos , Masculino , Infertilidade Masculina , Genética , Terapêutica , Técnicas de Reprodução Assistida , Cabeça do Espermatozoide , Espermatozoides , Anormalidades CongênitasRESUMO
Recurrent spontaneous abortion (RSA) has various complicated causes, and more and more researches are focused on its etiology. Genetic factors are the most common risk factors of RSA; immune factors, infection factors, male factors and female factors play an important role; environmental pollution and some other unknown factors may also be conspirators. This article presents an overview on the possible risk factors of RSA.