{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Zhang Q"],"funding":["Fundamental Research Funds for the Central Universities","National Natural Science Foundation of China","Sichuan University"],"pagination":["862171"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9108675"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["13"],"pubmed_abstract":["Pectin, cellulose, and hemicellulose constitute the primary cell wall in eudicots and function in multiple developmental processes in plants. Root hairs are outgrowths of specialized epidermal cells that absorb water and nutrients from the soil. Cell wall architecture influences root hair development, but how cell wall remodeling might enable enhanced root hair formation in response to phosphate (P) deficiency remains relatively unclear. Here, we found that POLYGALACTURONASE INVOLVED IN EXPANSION 2 (PGX2) functions in conditional root hair development. Under low P conditions, a <i>PGX2</i> activation tagged line (<i>PGX2<sup>AT</sup></i> ) displays bubble-like root hairs and abnormal callose deposition and superoxide accumulation in roots. We found that the polar localization and trafficki"],"journal":["Frontiers in plant science"],"pubmed_title":["The Root Hair Development of Pectin Polygalacturonase PGX2 Activation Tagging Line in Response to Phosphate Deficiency."],"pmcid":["PMC9108675"],"funding_grant_id":["2019CDPZH-19","32170357","SCU2021D006","2020SCUNL106"],"pubmed_authors":["Li X","Yuan S","Lan Q","Deng A","Gou X","Du J","Xiang M","Hao S","Xiao C","Zhang Q"],"additional_accession":[]},"is_claimable":false,"name":"The Root Hair Development of Pectin Polygalacturonase PGX2 Activation Tagging Line in Response to Phosphate Deficiency.","description":"Pectin, cellulose, and hemicellulose constitute the primary cell wall in eudicots and function in multiple developmental processes in plants. Root hairs are outgrowths of specialized epidermal cells that absorb water and nutrients from the soil. Cell wall architecture influences root hair development, but how cell wall remodeling might enable enhanced root hair formation in response to phosphate (P) deficiency remains relatively unclear. Here, we found that POLYGALACTURONASE INVOLVED IN EXPANSION 2 (PGX2) functions in conditional root hair development. Under low P conditions, a <i>PGX2</i> activation tagged line (<i>PGX2<sup>AT</sup></i> ) displays bubble-like root hairs and abnormal callose deposition and superoxide accumulation in roots. We found that the polar localization and trafficki","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022","modification":"2026-06-21T03:16:56.63Z","creation":"2025-04-25T18:00:18.174Z"},"accession":"S-EPMC9108675","cross_references":{"pubmed":["35586221"],"doi":["10.3389/fpls.2022.862171"]}}