نتایج جستجو برای: serum umbilical
تعداد نتایج: 326160 فیلتر نتایج به سال:
Background: Telomerase as an enzyme with reverse transcriptase activity has an essential role in telomere maintenance by adding a telomere repeat sequence to the 3' end of chromosome and is important for regulating of many processes in embryonic development including cell proliferation and differentiation. Human umbilical cord-derived mesenchymal stem cells (hUC-MSCs) with a self-renewal capaci...
OBJECTIVE To determine whether maternal vitamin D supplementation, in the vitamin D deficient mother, prevents neonatal vitamin D deficiency. DESIGN Open-label randomized controlled trial. SETTING Metropolitan Melbourne, Australia, tertiary hospital routine antenatal outpatient clinic. PARTICIPANTS Seventy-eight women with singleton pregnancies with vitamin D deficiency/insufficiency (ser...
BACKGROUND AND OBJECTIVE: Interleukin-6 (IL-6) plays a pivotal role in hematopoiesis, immune system and acute phase response. This cytokine is found in umbilical cord blood and is a protective marker for neonatal stress and infection. This study aimed to compare serum levels of IL-6 in neonates born via vaginal delivery and
The present study was conducted to generate transgenic pigs coexpressing human CD55, CD59, and H-transferase (HT) using an IRES-mediated polycistronic vector. The study focused on hyperacute rejection (HAR) when considering clinical xenotransplantation as an alternative source for human organ transplants. In total, 35 transgenic cloned piglets were produced by somatic cell nuclear transfer (SCN...
Ochratoxin A (OTA) is a renal mycotoxin and transplacental genotoxic carcinogen. The aim of this study was to evaluate the natural occurrence of OTA in equine blood samples and its placental transfer. For the assessment of OTA levels, serum samples were collected from 12 stallions, 7 cycling mares and 17 pregnant mares. OTA was found in 83% of serum samples (median value = 121.4 pg/mL). For the...
A riboflavin carrier protein has been purified from human pregnancy and umbilical cord sera by affinity chromatography and fast protein liquid chromatography. This protein has a similar molecular weight to the chicken egg riboflavin carrier protein and shares other physicochemical properties, such as pI and riboflavin binding characteristics, with the avian counterpart. A high degree of immunol...
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