Endopleura uchi is a typical Amazonian tree and its bark is popularly employed in the preparation of teas against myomas, arthritis, influenza, diarrhea and cancer. In this study, the antioxidant activity, cytotoxicity and antimicrobial activity of five different extracts of the bark, selected by their total tannin content, were assessed. The potential antioxidant activity of the extracts was d...

Annona squamosa is known for its antioxidant, antidiabetic and wound healing activity. We examined the efficacy of A. squamosa on the levels of enzymatic and non-enzymatic antioxidants during wound repair in normal and streptozotocin induced diabetic rats. An excision wound was made on the back of rat and 200 μL (100 mg/kg b.wt) of A. squamosa extract was applied topically once daily for the tr...

objective: oxidative stress as a consequence of aging can induce infertility in males. in this study, we have investigated the effects of aging on sperm parameters, intra-spermatic water soluble antioxidants, reactive oxygen species (ros), and in vitro blastocyst formation. methods: we chose 5 older nmri male mice (10-12 months) and 5 younger nmri male mice (2-3 months). sperm parameters, ros, ...

Any number can be expanded to the base 10, leading to a sequence of digits between 0 and 9 corresponding to the number. Also, any number can be expanded to the base 2, leading to a sequence of digits, each one being either 0 or 1, corresponding to the number. It is result due to Émile Borel in 1904 that “almost all” numbers have the property that, when expanded to the base 2, each of the digits...

Non Insulin Dependent Diabetes Mellitus is responsible for 60% cases of retinopathy in the population and is one of the common cause of blindness. Oxidative stress as measured by the levels of malondialdehyde, superoxide dismutase (SOD), glutathione peroxidase (GPx) and vitamin C was measured in 50 normal controls, 40 diabetics without complications, 22 diabetics with proliferative and 20 with ...

Coherence theorems for covariant structures carried by a category have traditionally relied on the underlying term rewriting system of the structure being terminating and confluent. While this holds in a variety of cases, it is not a feature that is inherent to the coherence problem itself. This is demonstrated by the theory of iterated monoidal categories, which model iterated loop spaces and ...

Gjb2 and Gjb6, two contiguous genes respectively encoding the gap junction protein connexin26 (Cx26) and connexin 30 (Cx30) display overlapping expression in the inner ear. Both have been linked to the most frequent monogenic hearing impairment, the recessive isolated deafness DFNB1. Although there is robust evidence for the direct involvement of Cx26 in cochlear functions, the contribution of ...