Potent anti-tumor effect generated by a novel human papillomavirus (HPV) antagonist peptide reactivating the pRb/E2F pathway.

Human papillomavirus type 16 (HPV16) E7 is a viral oncoprotein believed to play a major role in cervical cancer.In this study, an antagonist peptide against HPV16E7 protein was first identified from screening the c7c phage display peptide library.The binding specificity and affinity of the selected peptide to HPV16E7 were tested by competitive enzy

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RNAi of Complex I and V of the electron transport chain in glutamate neurons extends life span, increases sleep, and decreases locomotor activity in Drosophila melanogaster.

RNAi targeting the electron transport chain has been proven to prolong life span in many different species, and experiments specifically with Drosophila melanogaster and Caenorhabditis elegans have shown a distinct role for neurons.To determine which subset of neurons is implicated in this life span extension, we used the GAL4/UAS system to activat

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