A spatiotemporal atlas of organogenesis in the development of orchid flowers.

ABSTRACT: Development of floral organs exhibits complex molecular mechanisms involving the co-regulation of many genes specialized and precisely functioning in various tissues and developing stages. Advance in spatial transcriptome technologies allows for quantitative measurement of spatially localized gene abundance making it possible to bridge complex scenario of flower organogenesis with genome-wide molecular phenotypes. Here, we apply the 10× Visium technology in the study of the formation of floral organs through development in an orchid plant, Phalaenopsis Big Chili. Cell-types of early floral development including inflorescence meristems, primordia of floral organs and identity determined tissues, are recognized based on spatial expression distribution of thousands of genes in high resolution

SUBMITTER: Liu C 

PROVIDER: S-EPMC9508851 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature