[ { "id": "https://authors.library.caltech.edu/records/mrmgs-btc03", "eprint_id": 115809, "eprint_status": "archive", "datestamp": "2023-08-20 08:14:49", "lastmod": "2023-12-13 16:50:59", "type": "monograph", "metadata_visibility": "show", "creators": { "items": [ { "id": "Ohdera-Aki-H", "name": { "family": "Ohdera", "given": "Aki H." }, "orcid": "0000-0003-4417-905X" }, { "id": "Darymple-Justin", "name": { "family": "Darymple", "given": "Justin" } }, { "id": "Avila-Maga\u00f1a-Viridiana", "name": { "family": "Avila-Maga\u00f1a", "given": "Viridiana" }, "orcid": "0000-0001-6249-4761" }, { "id": "Sharp-Victoria", "name": { "family": "Sharp", "given": "Victoria" } }, { "id": "Watson-Kelly", "name": { "family": "Watson", "given": "Kelly" } }, { "id": "McCauley-Mark", "name": { "family": "McCauley", "given": "Mark" }, "orcid": "0000-0001-5347-6860" }, { "id": "Steinworth-Bailey", "name": { "family": "Steinworth", "given": "Bailey" } }, { "id": "Diaz-Almeyda-Erika-M", "name": { "family": "Diaz-Almeyda", "given": "Erika M." }, "orcid": "0000-0003-4923-0627" }, { "id": "Kitchen-Sheila-A", "name": { "family": "Kitchen", "given": "Sheila A." }, "orcid": "0000-0003-4402-8139" }, { "id": "Polle-Angela-Z", "name": { "family": "Poole", "given": "Angela Z." } }, { "id": "Bellantuono-Anthony", "name": { "family": "Bellantuono", "given": "Anthony" }, "orcid": "0000-0003-1090-564X" }, { "id": "Haridas-Sajeet", "name": { "family": "Haridas", "given": "Sajeet" }, "orcid": "0000-0002-0229-0975" }, { "id": "Grigoriev-Igor-V", "name": { "family": "Grigoriev", "given": "Igor V." }, "orcid": "0000-0002-3136-8903" }, { "id": "Goentoro-L-A", "name": { "family": "Goentoro", "given": "Lea" }, "orcid": "0000-0002-3904-0195" }, { "id": "Vallen-Elizabeth", "name": { "family": "Vallen", "given": "Elizabeth" } }, { "id": "Baker-David-M", "name": { "family": "Baker", "given": "David M." }, "orcid": "0000-0002-0308-4954" }, { "id": "LaJeunesse-Todd-C", "name": { "family": "LaJeunesse", "given": "Todd C." }, "orcid": "0000-0001-7607-9358" }, { "id": "Loesgen-Sandra", "name": { "family": "Loesgen", "given": "Sandra" }, "orcid": "0000-0003-1090-564X" }, { "id": "Martindale-Mark-Q", "name": { "family": "Martindale", "given": "Mark Q." }, "orcid": "0000-0002-5805-5640" }, { "id": "DeGennaro-Matthew", "name": { "family": "DeGennaro", "given": "Matthew" }, "orcid": "0000-0003-3837-4430" }, { "id": "Fitt-William-K", "name": { "family": "Fitt", "given": "William K." }, "orcid": "0000-0002-8619-1244" }, { "id": "Medina-M\u00f3nica", "name": { "family": "Medina", "given": "M\u00f3nica" }, "orcid": "0000-0001-8367-0293" } ] }, "title": "Symbiosis-driven development in an early branching metazoan", "ispublished": "unpub", "full_text_status": "public", "note": "The copyright holder for this preprint is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under a CC-BY-NC-ND 4.0 International license. \n\nThe work conducted by the U.S. Department of Energy Joint Genome Institute, a DOE Office of Science User Facility, is supported by the Office of Science of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231. \n\nThe authors have declared no competing interest.\n\n
Submitted - 2022.07.21.500558v1.full.pdf
Supplemental Material - media-1.pdf
", "abstract": "Microbes can initiate developmental gene regulatory cascades in animals. The molecular mechanisms underlying microbe-induced animal development and the evolutionary steps to integrate microbial signals into regulatory programs remain poorly understood. In the upside-down jellyfish Cassiopea xamachana, a dinoflagellate endosymbiont initiates the life stage transition from the sessile polyp to the sexual medusa. We found that metabolic products derived from symbiont carotenoids may be important to initiate C. xamachana development, in addition to expression of conserved genes involved in medusa development of non-symbiotic jellyfish. We also revealed the transcription factor COUP is expressed during metamorphosis, potentially as a co-regulator of nuclear receptor RXR. These data suggest relatively few steps may be necessary to integrate symbiont signals into gene regulatory networks and cements the role of the symbiont as a key trigger for life history transition in C. xamachana.", "date": "2022-07-27", "date_type": "published", "id_number": "CaltechAUTHORS:20220725-414384000", "official_url": "https://resolver.caltech.edu/CaltechAUTHORS:20220725-414384000", "rights": "No commercial reproduction, distribution, display or performance rights in this work are provided.", "funders": { "items": [ { "agency": "Department of Energy (DOE)", "grant_number": "DE-AC02-05CH11231" } ] }, "local_group": { "items": [ { "id": "Division-of-Biology-and-Biological-Engineering" } ] }, "doi": "10.1101/2022.07.21.500558", "primary_object": { "basename": "2022.07.21.500558v1.full.pdf", "url": "https://authors.library.caltech.edu/records/mrmgs-btc03/files/2022.07.21.500558v1.full.pdf" }, "related_objects": [ { "basename": "media-1.pdf", "url": "https://authors.library.caltech.edu/records/mrmgs-btc03/files/media-1.pdf" } ], "resource_type": "monograph", "pub_year": "2022", "author_list": "Ohdera, Aki H.; Darymple, Justin; et el." }, { "id": "https://authors.library.caltech.edu/records/f6vek-rq950", "eprint_id": 108540, "eprint_status": "archive", "datestamp": "2023-08-20 02:22:17", "lastmod": "2023-12-13 17:10:00", "type": "monograph", "metadata_visibility": "show", "creators": { "items": [ { "id": "Sierra-Noemie", "name": { "family": "Sierra", "given": "Noemie" } }, { "id": "Olsman-Noah", "name": { "family": "Olsman", "given": "Noah" }, "orcid": "0000-0002-4351-3880" }, { "id": "Yi-Lynn", "name": { "family": "Yi", "given": "Lynn" }, "orcid": "0000-0003-4575-0158" }, { "id": "Pachter-L", "name": { "family": "Pachter", "given": "Lior" }, "orcid": "0000-0002-9164-6231" }, { "id": "Goentoro-L-A", "name": { "family": "Goentoro", "given": "Lea" }, "orcid": "0000-0002-3904-0195" }, { "id": "Gold-David-A", "name": { "family": "Gold", "given": "David A." }, "orcid": "0000-0003-0135-4022" } ] }, "title": "A novel approach to comparative RNA-Seq does not support a conserved set of genes underlying animal regeneration", "ispublished": "unpub", "full_text_status": "public", "note": "The copyright holder for this preprint is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. All rights reserved. No reuse allowed without permission.\n\nThis version posted March 23, 2021.\n\nThe authors have declared no competing interest.\n\nSubmitted - 2021.03.22.434850v1.full.pdf
", "abstract": "Molecular studies of animal regeneration typically focus on conserved genes and signaling pathways that underlie morphogenesis. To date, a holistic analysis of gene expression across animals has not been attempted, as it presents a suite of problems related to differences in experimental design and gene homology. By combining orthology analysis with a novel statistical method for testing gene enrichment across large datasets, we are able to test whether biological processes across organisms share transcriptional regulation. We applied this method to six publicly available RNA-seq datasets from diverse examples of animal regeneration. We recovered 160 conserved orthologous gene clusters, which are enriched in structural genes as opposed to those regulating morphogenesis. A breakdown of gene presence/absence provides only limited support for the conservation of pathways typically implicated in regeneration, such as Wnt signaling and cell pluripotency. Specifically, these pathways are only conserved if we allow gene paralogs to be interchangeable through evolution. Overall, our analysis does not support the hypothesis that a shared set of ancestral genes underlie regeneration mechanisms in animals. The methods described in this paper will be broadly applicable for studying the genetic underpinnings of traits across distantly related organisms.", "date": "2021-03-24", "date_type": "published", "id_number": "CaltechAUTHORS:20210324-071454082", "official_url": "https://resolver.caltech.edu/CaltechAUTHORS:20210324-071454082", "rights": "No commercial reproduction, distribution, display or performance rights in this work are provided.", "local_group": { "items": [ { "id": "Division-of-Biology-and-Biological-Engineering" } ] }, "doi": "10.1101/2021.03.22.434850", "primary_object": { "basename": "2021.03.22.434850v1.full.pdf", "url": "https://authors.library.caltech.edu/records/f6vek-rq950/files/2021.03.22.434850v1.full.pdf" }, "resource_type": "monograph", "pub_year": "2021", "author_list": "Sierra, Noemie; Olsman, Noah; et el." } ]