{"doi":"10.1101/2022.10.11.511627","title":"A gelatin-based feed for individually tailored drug delivery to adult zebrafish","abstract":"Abstract Current approaches to drug delivery in adult zebrafish have significant limitations such as need for confinement, anesthesia, and/or dosing that is not based on body weight. To circumvent these challenges, we developed a non-invasive gelatin-based feed that is easily pipette into individually tailored morsels according to weight. Our feed was readily eaten by zebrafish (< 1 minute) with minimal leaching of compound (< 5%) when placed in water. We used our feed to deliver an NMDAR antagonist (MK-801, 4 mg/kg) prior to exposure to a novel tank. Consistent with prior work, we found that MK-801 caused a decrease in predator-avoidance/anxiety-like behaviors. We also found that MK-801 increased locomotion in male fish, but not females. Our simple, easy to prepare, and individually tailored gelatin-based feed now brings pharmacological manipulations of adult zebrafish in line with best practices used in other vertebrate model organisms.","journal":"bioRxiv (Cold Spring Harbor Laboratory)","year":2022,"id":312357,"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":0.9446,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2022-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":650210,"name":"Justin W Kenney","orcid":"0000-0001-8790-5184","position":1,"is_corresponding":false},{"id":1009802,"name":"Aleksander J. Ochocki","orcid":"0000-0002-6870-646X","position":0,"is_corresponding":true}],"reference_count":36,"raw_metadata":null,"created_at":"2026-07-19T00:33:36.072096Z","pmid":null,"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":[]}