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Investigação celular e molecular sobre as condições de agravo na fertilidade do homem
(Universidade Federal de São Paulo (UNIFESP), 2019-12-11)
Objective: To evaluate whether the extracellular environment and its interaction with sperm are related to the two main described causes of alteration in male fertile potential, namely varicocele and sperm DNA fragmentation. ...
Avaliação do efeito precoce da orquiectomia radical unilateral no perfil de proteínas do plasma seminal de homens portadores de tumor de células germinativas de testículo
(Universidade Federal de São Paulo (UNIFESP), 2019-11-06)
Objective: To evaluate the effect of orchiectomy on the seminal plasma proteomic profile of men with testicular germ cell tumors. Methods: Seventeen men with Testicular Germ Cell Tumors provided one semen sample before ...
Efeito da varicocele na função dos espermatozóides
(Universidade Federal de São Paulo (UNIFESP), 2009-02-27)
Objectives: to assess the effect of varicocele on sperm nuclear DNA integrity, mitochondrial activity, lipid peroxidation and acrosome integrity. Methods: semen samples were obtained and analyzed according to the World ...
O efeito do processamento seminal e a integridade do DNA nuclear do espermatozoide humano
(Universidade Federal de São Paulo (UNIFESP), 2006)
Objetivo: Avaliar o efeito da centrifugacao em gradiente de densidade descontinuo na taxa de fragmentacao em fita dupla do DNA dos espermatozoides. Metodos: Foi realizado um estudo prospectivo e pareado, constituido de 35 ...
Estudo das vias proteômicas do plasma seminal e dos espermatozoides associadas à infertilidade masculina
(Universidade Federal de São Paulo (UNIFESP), 2018-05-08)
Objective: The seminal plasma and sperm protein profile is essential for adequate sperm function, and, consequently, for male fertility. Thus, proteomic studies have been undertaken in order to understand underlying ...
O efeito do tratamento com carnosina durante o processamento seminal de amotras humanas por gradiente de densidade descontínuo
(Universidade Federal de São Paulo (UNIFESP), 2018-02-27)
Introduction: Male infertility can be caused by seminal oxidative stress that lead to sperm damages. However, seminal plasma contains antioxidants mechanisms responsible for avoiding these cellular damages. On the other ...