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Cloning And Expression Of Hydra Innexin 2, A Gap Junction Protein Required For Coordinated Contraction Of The Body Column, Ashley O'Brien
Cloning And Expression Of Hydra Innexin 2, A Gap Junction Protein Required For Coordinated Contraction Of The Body Column, Ashley O'Brien
Biology Theses
In invertebrates gap junctions are formed by the innexin family of proteins. Remarkably, the genome of Hydra magnipapillata contains 17 innexin genes. This study focused on Hydra innexin-2 (h-Inx2) which is expressed in nerve cells and plays a role in contraction of the body column. The gene sequence of H-Inx2 was obtained from the National Center for Biotechnology Information (NCBI), the gene was synthesized externally and transferred to a vector suitable for expression in Xenopus oocytes (pcDNA3.1 CT-GFP TOPO). The TOPO CT-GFP vector includes a priming site for RNA polymerase which allows in vitro preparation of RNA. Another advantage is …