Tissue specific glucose-trehalose variations prior to spinning in the eri-silkworm, Philosamia ricini. |
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Authors: | S P Singh J Singh O P Singh |
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Abstract: | A sharp rise in trehalose level of haemolymph is observed towards the end of 4th instar accompanied with sudden fall of the sugar in fat body during the same period, but after moulting blood trehalose abruptly decreases. Whereas, blood glucose level is maintained constant throughout life span of both the instars. Silkgland of 5th instar larvae presents a consistent gradual increase in glucose-trehalose levels reaching to the maximum prior to spinning with a higher value for trehalose than glucose which can be attributed to the decrease in blood trehalose level during the period. |
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