Reversible protein phosphorylation is the key general mechanism for regulating vital sperm cells functions since sperm cells are highly compartmentalized and almost devoid of transcription and translation. However, there is a small area of uncondensed chromatin where transcription and translation are still possible. There is only one study in the literature showing protein synthesis occurs in spermatozoa during capacitation. The main goal of this work was to study if protein translation occurs, both in human and bovine spermatozoa. In order to achieve that, we monitored protein synthesis using the Surface Sensing of Translation (SUnSET) technique, followed by flow cytometry. The results revealed mRNA translation in spermatozoa. Furthermore...
Changes in sperm chromatin in bulls may interfere with the fertilization process and embryonic devel...
São abordados os progressos havidos com as técnicas de engenharia genética, capazes de alterar o pot...
Dissertação de Mestrado, Ciências Biomédicas, Departamento de Ciências Biomédicas e Medicina, Univer...
Tese de mestrado. Biologia (Biologia Humana e Ambiente). Universidade de Lisboa, Faculdade de Ciênci...
Cryopreservation induces structural and functional changes in the spermatozoa, which may vary betwee...
Tese de doutoramento em Biologia Experimental e Biomedicina, no ramo de Biologia Molecular, Celular ...
Spermatozoa are formed through the process of spermatogenesis, which involves events of cell differe...
A constituição cromossômica do espermatozóide humano pode ser estudada, atualmente, através da técni...
Doutoramento em BioquímicaLow level protein synthesis errors can have profound effects on normal cel...
Tesis Doctoral inédita leída en la Universidad Autónoma de Madrid, Facultad de Ciencias, Departament...
The sperm is a highly specialized cell and their metabolic activity varies according to different st...
Mammalian sperm require to spend a limited period of time in the female reproductive tract to become...
ResumoA abordagem proteômica tem permitido estudos em larga escala da expressão proteica em diferent...
Spermatogenesis is a complex differentiation process that produces millions of genetically unique sp...
Spermatogenesis is a highly orchestrated, strictly regulated cascade of events that could be divided...
Changes in sperm chromatin in bulls may interfere with the fertilization process and embryonic devel...
São abordados os progressos havidos com as técnicas de engenharia genética, capazes de alterar o pot...
Dissertação de Mestrado, Ciências Biomédicas, Departamento de Ciências Biomédicas e Medicina, Univer...
Tese de mestrado. Biologia (Biologia Humana e Ambiente). Universidade de Lisboa, Faculdade de Ciênci...
Cryopreservation induces structural and functional changes in the spermatozoa, which may vary betwee...
Tese de doutoramento em Biologia Experimental e Biomedicina, no ramo de Biologia Molecular, Celular ...
Spermatozoa are formed through the process of spermatogenesis, which involves events of cell differe...
A constituição cromossômica do espermatozóide humano pode ser estudada, atualmente, através da técni...
Doutoramento em BioquímicaLow level protein synthesis errors can have profound effects on normal cel...
Tesis Doctoral inédita leída en la Universidad Autónoma de Madrid, Facultad de Ciencias, Departament...
The sperm is a highly specialized cell and their metabolic activity varies according to different st...
Mammalian sperm require to spend a limited period of time in the female reproductive tract to become...
ResumoA abordagem proteômica tem permitido estudos em larga escala da expressão proteica em diferent...
Spermatogenesis is a complex differentiation process that produces millions of genetically unique sp...
Spermatogenesis is a highly orchestrated, strictly regulated cascade of events that could be divided...
Changes in sperm chromatin in bulls may interfere with the fertilization process and embryonic devel...
São abordados os progressos havidos com as técnicas de engenharia genética, capazes de alterar o pot...
Dissertação de Mestrado, Ciências Biomédicas, Departamento de Ciências Biomédicas e Medicina, Univer...