Sameera Iqbal, CNBP PhD student at Macquarie University has been awarded a certificate and cash prize for her poster presentation at the Australasian Glycoscience Symposium at the Lorne Proteomics Conference, 2 Feb, 2018.
Her poster detailed the following work –
‘PolySialic Acid (PolySia) is an α2-8-linked sialic acid chain present on cell surfaces in embryonic brains. Changes in polysialylation pattern are reported to be associated with immune defense and inflammation in the CNS. Opioids such as Morphine-3-Glucuronide (M3G) (metabolite of morphine) activates neuroinflammation in a manner parallel to Lipopolysaccharide (LPS), compromising opioid-induced analgesia. In this study, morphine (Morphine-3-glucuronide) was hypothesized to affect the polySia expression in neurons and astrocyte cell lines. It was observed that PolySia expression was significantly increased in neurons following LPS and M3G stimulation.’
Well done Sameera!