Final Draft 1 2 Selenium Supplementation Protects Trophoblast Cells

نویسندگان

  • Alisha Khera
  • Jessica J. Vanderlelie
  • Anthony V. Perkins
چکیده

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Selenium supplementation protects trophoblast cells from oxidative stress.

Oxidative stress is a key feature in the pathogenesis of pre-eclampsia and antioxidants have been proposed as a potential therapy in the treatment of this important complication of pregnancy. In this report selenium supplementation was used to up-regulate the antioxidant enzymes glutathione peroxidase and thioredoxin reductase and the protective effect that this had on cellular metabolism durin...

متن کامل

Selenium supplementation protects trophoblast cells from mitochondrial oxidative stress.

INTRODUCTION Oxidative stress plays an important role in the pathogenesis of preeclampsia, a placental disorder affecting approximately 7% of pregnancies. Trophoblast cells are susceptible to oxidative stress which causes increased cell death and placental turnover. In this study, inhibitors of the mitochondrial respiratory chain were utilised to induce oxidative stress and the effect that sele...

متن کامل

Selenium Attenuates HPV-18 Associated Apoptosis in Embryo-Derived Trophoblastic Cells but Not Inner Cell Mass In Vitro

Objectives. Human papillomaviruses (HPV) are associated with cell cycle arrest. This study focused on antioxidant selenomethionine (SeMet) inhibition of HPV-mediated necrosis. The objectives were to determine HPV-18 effects on embryonic cells and to evaluate SeMet in blocking HPV-18 effects. Methods. Fertilized mouse embryos were cultured for 5 days to implanted trophoblasts and exposed to eith...

متن کامل

Selenium preserves keratinocyte stemness and delays senescence by maintaining epidermal adhesion

Skin is constantly exposed to environmental factors such as pollutants, chemicals and ultra violet radiation (UV), which can induce premature skin aging and increase the risk of skin cancer. One strategy to reduce the effect of oxidative stress produced by environmental exposure is the application of antioxidant molecules. Among the endogenous antioxidants, selenoproteins play a key role in ant...

متن کامل

P-103: Effects of In Vitro Selenium Supplementation on Buffalo (Bubalus bubalis) Sperm Quality following Cryopreservation

Background: Artificial insemination is a valuable tool in genetic improvement programs and widely used breeding technique in farm animals. Semen processing and cryopreservation causes considerable damage to sperm DNA, motility apparatus, plasma membrane, acrosomal cap and thus, reduced fertility. Selenium is an integral part of glutathione peroxidase (GSH-Px), an enzyme which protects cell inte...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2017