{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["22(1)"],"submitter":["Li Q"],"pubmed_abstract":["<h4>Background</h4>Chasmogamous (CH)-cleistogamous (CL) dimorphic flowers are developed in Viola prionantha. However, the environmental and genetic factors necessary for the CH-CL transition are unknown.<h4>Results</h4>In the present work, short-day (SD) conditions induced CH flowers, whereas long days (LDs) triggered CL flowers in V. prionantha. Compared to fully developed CH flowers, CL flowers had less mature stamens, no nectar glands, and immature petals. Comparative transcriptomics revealed differentially expressed genes (DEGs) during CL and CH development. Core genes in the photoperiod pathway, such as V. prionantha orthologs of GIGANTEA (GI), CONSTANS (CO), and SUPPRESSOR OF OVEREXPRESSION OF CONSTANS 1 (SOC1), which promote floral induction, were highly expressed in CL flowers, whe"],"journal":["BMC plant biology"],"pagination":["336"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9277944"],"repository":["biostudies-literature"],"pubmed_title":["Transcriptomic comparison sheds new light on regulatory networks for dimorphic flower development in response to photoperiod in Viola prionantha."],"pmcid":["PMC9277944"],"pubmed_authors":["He C","Li J","Zhang Z","Wang B","Zhu Y","Pan C","Li Q","Li K","Sun K"],"additional_accession":[]},"is_claimable":false,"name":"Transcriptomic comparison sheds new light on regulatory networks for dimorphic flower development in response to photoperiod in Viola prionantha.","description":"<h4>Background</h4>Chasmogamous (CH)-cleistogamous (CL) dimorphic flowers are developed in Viola prionantha. However, the environmental and genetic factors necessary for the CH-CL transition are unknown.<h4>Results</h4>In the present work, short-day (SD) conditions induced CH flowers, whereas long days (LDs) triggered CL flowers in V. prionantha. Compared to fully developed CH flowers, CL flowers had less mature stamens, no nectar glands, and immature petals. Comparative transcriptomics revealed differentially expressed genes (DEGs) during CL and CH development. Core genes in the photoperiod pathway, such as V. prionantha orthologs of GIGANTEA (GI), CONSTANS (CO), and SUPPRESSOR OF OVEREXPRESSION OF CONSTANS 1 (SOC1), which promote floral induction, were highly expressed in CL flowers, whe","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Jul","modification":"2026-05-09T22:52:18.836Z","creation":"2022-07-19T11:09:16.996Z"},"accession":"S-EPMC9277944","cross_references":{"pubmed":["35820812"],"doi":["10.1186/s12870-022-03732-4"]}}