Open Access. Powered by Scholars. Published by Universities.®

Biochemistry, Biophysics, and Structural Biology Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 2 of 2

Full-Text Articles in Biochemistry, Biophysics, and Structural Biology

Behavioural And Biochemical Responses To Dietary Mercury Exposure In Two Commercially Important Marine Species, Cyntia Ayumi Yokota Harayashiki Jan 2017

Behavioural And Biochemical Responses To Dietary Mercury Exposure In Two Commercially Important Marine Species, Cyntia Ayumi Yokota Harayashiki

Theses

Mercury is a toxic metal with a global distribution. Studies on waterborne exposure to inorganic mercury in aquatic organisms showed changes in biochemical markers and behaviour. Few studies have focused on the effects of inorganic mercury ingestion. This thesis investigated dietary exposure of mercuric chloride to post-larvae and juveniles of Penaeus monodon and juvenile Acanthopagrus australis and showed that biochemical marker response depends on the organism, age (post-larvae or juvenile), tissue analysed (e.g. muscle and neurologic tissue) and exposure period (up to 16 days). Additionally, swimming behaviour was a sensitive parameter for post-larvae prawn studies, but not for juvenile ...


Biochemical Composition Of Turbinid Snails And Its Sensitivity To Ocean Climate Change, Roslizawati Ab Lah Jan 2017

Biochemical Composition Of Turbinid Snails And Its Sensitivity To Ocean Climate Change, Roslizawati Ab Lah

Theses

Information on the biochemical composition of under-utilised species, such as turban snails, is required to establish their nutritional quality, and improve consumer acceptance as a novel food source. Turbo militaris, Lunella undulata and L. torquata are large common gastropod species with overlapping distributions in eastern Australia. The edible foot tissue from these three species was analysed for comparison of their proximate composition, fatty acids and mineral elements. All species were found to have a high protein content and low lipid levels that are rich in polyunsaturated fatty acids (PUFAs), with a favourable ratio of omega–3/omega–6 PUFAs for ...