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Zeber-Lubecka N, Kulecka M, Załęska-Oracka K, Dąbrowska M, Bałabas A, Hennig EE, Szymanek-Szwed M, Mikula M, Jurkiewicz B, Ostrowski J. Gene Expression-Based Functional Differences between the Bladder Body and Trigonal Urothelium in Adolescent Female Patients with Micturition Dysfunction. Biomedicines 2022; 10:biomedicines10061435. [PMID: 35740457 PMCID: PMC9220714 DOI: 10.3390/biomedicines10061435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/10/2022] [Accepted: 06/14/2022] [Indexed: 12/03/2022] Open
Abstract
The aim of this study is to determine the molecular differences between the urothelial transcriptomes of the bladder body and trigone. The transcriptomes of the bladder body and trigonal epithelia were analyzed by massive sequencing of total epithelial RNA. The profiles of urothelial and urinal microbiomes were assessed by amplicon sequencing of bacterial 16S rRNA genes in 17 adolescent females with pain and micturition dysfunction and control female subjects. The RNA sequencing identified 10,261 differentially expressed genes (DEGs) in the urothelia of the bladder body and trigone, with the top 1000 DEGs at these locations annotated to 36 and 77 of the Reactome-related pathways in the bladder body and trigone, respectively. These pathways represented 11 categories enriched in the bladder body urothelium, including extracellular matrix organization, the neuronal system, and 15 categories enriched in the trigonal epithelium, including RHO GTPase effectors, cornified envelope formation, and neutrophil degranulation. Five bacterial taxa in urine differed significantly in patients and healthy adolescent controls. The evaluation of their transcriptomes indicated that the bladder body and trigonal urothelia were functionally different tissues. The molecular differences between the body and trigonal urothelia responsible for clinical symptoms in adolescents with bladder pain syndrome/interstitial cystitis remain unclear.
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Affiliation(s)
- Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Roentgena 5, 02-781 Warsaw, Poland; (N.Z.-L.); (M.K.); (E.E.H.)
- Department of Genetics, Maria Sklodowska-Curie National Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland; (M.D.); (A.B.); (M.M.)
| | - Maria Kulecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Roentgena 5, 02-781 Warsaw, Poland; (N.Z.-L.); (M.K.); (E.E.H.)
- Department of Genetics, Maria Sklodowska-Curie National Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland; (M.D.); (A.B.); (M.M.)
| | - Katarzyna Załęska-Oracka
- Department of Pediatric Surgery, Children’s Hospital, Centre of Postgraduate Medical Education, Marii Konopnickiej 65, 05-092 Dziekanow Lesny, Poland; (K.Z.-O.); (M.S.-S.)
| | - Michalina Dąbrowska
- Department of Genetics, Maria Sklodowska-Curie National Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland; (M.D.); (A.B.); (M.M.)
| | - Aneta Bałabas
- Department of Genetics, Maria Sklodowska-Curie National Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland; (M.D.); (A.B.); (M.M.)
| | - Ewa E. Hennig
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Roentgena 5, 02-781 Warsaw, Poland; (N.Z.-L.); (M.K.); (E.E.H.)
- Department of Genetics, Maria Sklodowska-Curie National Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland; (M.D.); (A.B.); (M.M.)
| | - Magdalena Szymanek-Szwed
- Department of Pediatric Surgery, Children’s Hospital, Centre of Postgraduate Medical Education, Marii Konopnickiej 65, 05-092 Dziekanow Lesny, Poland; (K.Z.-O.); (M.S.-S.)
| | - Michał Mikula
- Department of Genetics, Maria Sklodowska-Curie National Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland; (M.D.); (A.B.); (M.M.)
| | - Beata Jurkiewicz
- Department of Pediatric Surgery, Children’s Hospital, Centre of Postgraduate Medical Education, Marii Konopnickiej 65, 05-092 Dziekanow Lesny, Poland; (K.Z.-O.); (M.S.-S.)
- Correspondence: (B.J.); (J.O.); Tel.: +48-22-765-7154 (B.J.); +48-22-546-25-75 (J.O.)
| | - Jerzy Ostrowski
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Roentgena 5, 02-781 Warsaw, Poland; (N.Z.-L.); (M.K.); (E.E.H.)
- Department of Genetics, Maria Sklodowska-Curie National Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland; (M.D.); (A.B.); (M.M.)
- Correspondence: (B.J.); (J.O.); Tel.: +48-22-765-7154 (B.J.); +48-22-546-25-75 (J.O.)
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