» Articles » PMID: 30768367

Spatiotemporal Expression of Three Secretoglobin Proteins, SCGB1A1, SCGB3A1, and SCGB3A2, in Mouse Airway Epithelia

Overview
Publisher Sage Publications
Specialty Biochemistry
Date 2019 Feb 16
PMID 30768367
Citations 17
Authors
Affiliations
Soon will be listed here.
Abstract

Secretoglobins (SCGBs) are cytokine-like small molecular weight secreted proteins with largely unknown biological functions. Three SCGB proteins, SCGB1A1, SCGB3A1, and SCGB3A2, are predominantly expressed in lung airways. To gain insight into the possible functional relationships among the SCGBs, their protein and mRNA expression patterns were examined in lungs during gestation and in adult mice, using Scgb3a1-null and Scgb3a2-null mice as negative controls, by immunohistochemistry and by qRT-PCR analysis, respectively. The three SCGBs exhibited unique spatiotemporal expression patterns during embryogenesis. The lack of Scgb3a1 or Scgb3a2 did not affect expression of the other Scgb genes as determined by mRNA measurements. Moreover, the lack of Scgb3a1 or Scgb3a2 did not affect development of the pulmonary neuroepithelial bodies during embryogenesis, while the lack of Scgb3a2 may have resulted in slightly fewer ciliated cells than in the wild-type. These results suggest that SCGB1A1, SCGB3A1, and SCGB3A2 each may possess its own unique biological function.

Citing Articles

Secretoglobin 3A2 peptides have therapeutic potential for allergic airway inflammation.

Kurotani R, Sato Y, Okawara A, Fukuda N, Hada K, Sakahara S Life Sci. 2024; 359:123222.

PMID: 39515417 PMC: 11631205. DOI: 10.1016/j.lfs.2024.123222.


Long-term alterations in lung epithelial cells after EL-RSV infection exacerbate allergic responses through IL-1β-induced pathways.

Morris S, Ocadiz-Ruiz R, Asai N, Malinczak C, Rasky A, Lombardo G Mucosal Immunol. 2024; 17(5):1072-1088.

PMID: 39069078 PMC: 11610113. DOI: 10.1016/j.mucimm.2024.07.007.


Circadian disruption during fetal development promotes pathological cardiac remodeling in male mice.

Yu Y, Liu J, Yang H, Luo X, Gao X, Huang X iScience. 2024; 27(2):109008.

PMID: 38352228 PMC: 10863319. DOI: 10.1016/j.isci.2024.109008.


Convergent differentiation of multiciliated cells.

Chae S, Park T, Kwon T Sci Rep. 2023; 13(1):23028.

PMID: 38155158 PMC: 10754865. DOI: 10.1038/s41598-023-50077-5.


Mechanics of Lung Development.

Baguma-Nibasheka M, Kablar B Adv Anat Embryol Cell Biol. 2023; 236:131-150.

PMID: 37955774 DOI: 10.1007/978-3-031-38215-4_6.


References
1.
Castro C, Yang Y, Zhang Z, Linnoila R . Attenuation of pulmonary neuroendocrine differentiation in mice lacking Clara cell secretory protein. Lab Invest. 2000; 80(10):1533-40. DOI: 10.1038/labinvest.3780163. View

2.
Klug J, Beier H, Bernard A, Chilton B, Fleming T, Lehrer R . Uteroglobin/Clara cell 10-kDa family of proteins: nomenclature committee report. Ann N Y Acad Sci. 2001; 923:348-54. DOI: 10.1111/j.1749-6632.2000.tb05549.x. View

3.
Ryerse J, Hoffmann J, Mahmoud S, Nagel B, deMello D . Immunolocalization of CC10 in Clara cells in mouse and human lung. Histochem Cell Biol. 2001; 115(4):325-32. DOI: 10.1007/s004180100251. View

4.
Krop I, Sgroi D, Porter D, Lunetta K, LeVangie R, Seth P . HIN-1, a putative cytokine highly expressed in normal but not cancerous mammary epithelial cells. Proc Natl Acad Sci U S A. 2001; 98(17):9796-801. PMC: 55532. DOI: 10.1073/pnas.171138398. View

5.
Niimi T, Popescu N, Zhou Y, Levitt R, Kimura S . UGRP1, a uteroglobin/Clara cell secretory protein-related protein, is a novel lung-enriched downstream target gene for the T/EBP/NKX2.1 homeodomain transcription factor. Mol Endocrinol. 2001; 15(11):2021-36. DOI: 10.1210/mend.15.11.0728. View