نتایج جستجو برای: mice fetus
تعداد نتایج: 417451 فیلتر نتایج به سال:
Human cytomegalovirus (CMV) is implicated in vascular complications through endothelial dysfunction. However, the effect of in vivo infections on vascular function in isolated arteries has not been examined. In pregnancy, systemic and uterine vascular adaptations accommodate increased blood volume through several mechanisms, including decreased sensitivity to vasoconstrictors and increased prod...
Maternal immunological unresponsiveness has usually been demonstrated with adult tissue allografts. Experiments were first directed to the question of whether maternal reactivity to allogeneic conceptuses parallels that of implants of allogeneic tumor. BALB/c female mice parous by C3H males for one to eight litters and challenged with Tumor 70429 of C3h origin showed increasing unresponsiveness...
Objetivo: Ampliar o conhecimento acerca das patologias, especialmente na diferenciação diagnóstica de Fetus-in-Fetus (FIF) e teratoma. A partir do estudo da presente revisão bibliográfica, será possível identificar aspectos fisiopatológicos distintos dessas doenças, além diagnóstico diferencial.Métodos: Realizaram-se análises bases dados nacionais estrangeiras no período 2009 a 2023, relatos ca...
Background and Aim: Regarding the widespread use of silver nanoparticles in medecine and lack of a detailed study of toxicity effects of these particles on fetus, this study was carried out to investigate histopathological changes of the kidneys and also embryonic development following exposure to silver nanoparticles. Materials and Methods: In this experimental study, thirty five female NMR...
Zika virus (ZIKV) can be transmitted sexually between humans. However, it is unknown whether ZIKV replicates in the vagina and impacts the unborn fetus. Here, we establish a mouse model of vaginal ZIKV infection and demonstrate that, unlike other routes, ZIKV replicates within the genital mucosa even in wild-type (WT) mice. Mice lacking RNA sensors or transcription factors IRF3 and IRF7 resulte...
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