GEOapplication/xmlftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE305nnn/GSE305315/primaryOK200TranscriptomicsHomo sapiensExpression profiling by high throughput sequencinghttps://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE305315GEOGSEfalseTranscriptomic profiling of blood neutrophils from preterm infants with bronchopulmonary dysplasiaBronchopulmonary dysplasia (BPD) is a major complication of preterm birth, yet its immune mechanisms remains poorly understood. To explore the role of neutrophils in the pathogenesis of BPD, a prospective study was conducted in the Neonatal Intensive Care Unit of Guangzhou Women and Children’s Medical Center from June to September 2024. Inclusion criteria were: (1) preterm birth at <32 weeks of gestational age, and (2) admission within 6 hours after birth. Peripheral blood samples were collected on day 14 after birth. Infants with major congenital anomalies or acute infections were excluded. A total of 22 preterm infants were enrolled, of whom 12 developed BPD. Neutrophils were isolated from peripheral blood, and bulk RNA sequencing was performed.2026/08/13GSE305315GSM9168645GSM9168634GSM9168646GSM9168635GSM9168636GSM9168647GSM9168648GSM9168637GSM9168630GSM9168641GSM9168631GSM9168642GSM9168643GSM9168632GSM9168633GSM9168644GSM9168640GSM9168627GSM9168638GSM9168628GSM9168639GSM916862934284305315Homo sapiens