{"doi":"10.1101/2023.12.21.572865","title":"Agarose disk electroporation method for <i>ex vivo</i> retinal tissue cultured at the air-liquid interface reveals electrical stimulus-induced cell cycle reentry in retinal cells","abstract":"Summary It is advantageous to culture the ex vivo murine retina along with many other tissue types at the air-liquid interface. However, gene delivery to these cultures can be challenging. Electroporation is a fast and robust method of gene delivery, but typically requires submergence in a liquid buffer to allow electric current flow. We have developed a submergence-free electroporation technique using that allows for efficient gene delivery to the ex vivo murine retina. This method advances our ability to use ex vivo retinal tissue for genetic studies and can easily be adapted for any tissue cultured at an air-liquid interface. Use of this method has revealed valuable insights on the state of ex vivo retinal tissues and the effects of electrical stimulation on retinal cells. Motivation Tissues cultured at the air-liquid interface, such as retinal tissue, are adhered to a filter membrane with media underneath but not fully submerged. If tissues are fully submerged in liquid, they detach from the membrane and become damaged. Electroporation typically requires tissue submergence for electric current flow. We have developed a submergence-free electroporation method using an agarose disk for electric current delivery that can efficiently and consistently electroporate ex vivo retinal tissue cultured at an air-liquid interface without the need to submerge the tissue and disrupt the culture system.","journal":"bioRxiv (Cold Spring Harbor Laboratory)","year":2023,"id":415297,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9545,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2023-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":601314,"name":"Hannah H. Lee","orcid":null,"position":1,"is_corresponding":false},{"id":430245,"name":"Edward M. Levine","orcid":"0000-0003-1725-2805","position":2,"is_corresponding":false},{"id":1197337,"name":"M. Stone","orcid":"0000-0003-4743-3447","position":0,"is_corresponding":true}],"reference_count":66,"raw_metadata":null,"created_at":"2026-07-19T01:22:12.933438Z","pmid":"38187784","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}