Prolactin-Releasing Peptide Differentially Regulates Gene Transcriptomic Profiles in Mouse Bone Marrow-Derived Macrophages

Prolactin-releasing Peptide (PrRP) is a neuropeptide whose receptor is GPR10. Recently, the regulatory role of PrRP in the neuroendocrine field has attracted increasing attention. However, the influence of PrRP on macrophages, the critical housekeeper in the neuroendocrine field, has not yet been fu...

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Main Authors: Yulong Sun, Zhuo Zuo, Yuanyuan Kuang
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/22/9/4456
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author Yulong Sun
Zhuo Zuo
Yuanyuan Kuang
author_facet Yulong Sun
Zhuo Zuo
Yuanyuan Kuang
author_sort Yulong Sun
collection DOAJ
description Prolactin-releasing Peptide (PrRP) is a neuropeptide whose receptor is GPR10. Recently, the regulatory role of PrRP in the neuroendocrine field has attracted increasing attention. However, the influence of PrRP on macrophages, the critical housekeeper in the neuroendocrine field, has not yet been fully elucidated. Here, we investigated the effect of PrRP on the transcriptome of mouse bone marrow-derived macrophages (BMDMs) with RNA sequencing, bioinformatics, and molecular simulation. BMDMs were exposed to PrRP (18 h) and were subjected to RNA sequencing. Differentially expressed genes (DEGs) were acquired, followed by GO, KEGG, and PPI analysis. Eight qPCR-validated DEGs were chosen as hub genes. Next, the three-dimensional structures of the proteins encoded by these hub genes were modeled by Rosetta and Modeller, followed by molecular dynamics simulation by the Gromacs program. Finally, the binding modes between PrRP and hub proteins were investigated with the Rosetta program. PrRP showed no noticeable effect on the morphology of macrophages. A total of 410 DEGs were acquired, and PrRP regulated multiple BMDM-mediated functional pathways. Besides, the possible docking modes between PrRP and hub proteins were investigated. Moreover, GPR10 was expressed on the cell membrane of BMDMs, which increased after PrRP exposure. Collectively, PrRP significantly changed the transcriptome profile of BMDMs, implying that PrRP may be involved in various physiological activities mastered by macrophages.
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spelling doaj.art-ad21ea8ce6c340dfa6fc3692d1811a0a2023-11-21T16:59:55ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672021-04-01229445610.3390/ijms22094456Prolactin-Releasing Peptide Differentially Regulates Gene Transcriptomic Profiles in Mouse Bone Marrow-Derived MacrophagesYulong Sun0Zhuo Zuo1Yuanyuan Kuang2School of Life Sciences, Northwestern Polytechnical University, Xi’an 710072, ChinaSchool of Life Sciences, Northwestern Polytechnical University, Xi’an 710072, ChinaSchool of Life Sciences, Northwestern Polytechnical University, Xi’an 710072, ChinaProlactin-releasing Peptide (PrRP) is a neuropeptide whose receptor is GPR10. Recently, the regulatory role of PrRP in the neuroendocrine field has attracted increasing attention. However, the influence of PrRP on macrophages, the critical housekeeper in the neuroendocrine field, has not yet been fully elucidated. Here, we investigated the effect of PrRP on the transcriptome of mouse bone marrow-derived macrophages (BMDMs) with RNA sequencing, bioinformatics, and molecular simulation. BMDMs were exposed to PrRP (18 h) and were subjected to RNA sequencing. Differentially expressed genes (DEGs) were acquired, followed by GO, KEGG, and PPI analysis. Eight qPCR-validated DEGs were chosen as hub genes. Next, the three-dimensional structures of the proteins encoded by these hub genes were modeled by Rosetta and Modeller, followed by molecular dynamics simulation by the Gromacs program. Finally, the binding modes between PrRP and hub proteins were investigated with the Rosetta program. PrRP showed no noticeable effect on the morphology of macrophages. A total of 410 DEGs were acquired, and PrRP regulated multiple BMDM-mediated functional pathways. Besides, the possible docking modes between PrRP and hub proteins were investigated. Moreover, GPR10 was expressed on the cell membrane of BMDMs, which increased after PrRP exposure. Collectively, PrRP significantly changed the transcriptome profile of BMDMs, implying that PrRP may be involved in various physiological activities mastered by macrophages.https://www.mdpi.com/1422-0067/22/9/4456prolactin-releasing peptideGPR10bone marrow-derived macrophageRNA sequencingbioinformaticstranscriptomic profiles
spellingShingle Yulong Sun
Zhuo Zuo
Yuanyuan Kuang
Prolactin-Releasing Peptide Differentially Regulates Gene Transcriptomic Profiles in Mouse Bone Marrow-Derived Macrophages
International Journal of Molecular Sciences
prolactin-releasing peptide
GPR10
bone marrow-derived macrophage
RNA sequencing
bioinformatics
transcriptomic profiles
title Prolactin-Releasing Peptide Differentially Regulates Gene Transcriptomic Profiles in Mouse Bone Marrow-Derived Macrophages
title_full Prolactin-Releasing Peptide Differentially Regulates Gene Transcriptomic Profiles in Mouse Bone Marrow-Derived Macrophages
title_fullStr Prolactin-Releasing Peptide Differentially Regulates Gene Transcriptomic Profiles in Mouse Bone Marrow-Derived Macrophages
title_full_unstemmed Prolactin-Releasing Peptide Differentially Regulates Gene Transcriptomic Profiles in Mouse Bone Marrow-Derived Macrophages
title_short Prolactin-Releasing Peptide Differentially Regulates Gene Transcriptomic Profiles in Mouse Bone Marrow-Derived Macrophages
title_sort prolactin releasing peptide differentially regulates gene transcriptomic profiles in mouse bone marrow derived macrophages
topic prolactin-releasing peptide
GPR10
bone marrow-derived macrophage
RNA sequencing
bioinformatics
transcriptomic profiles
url https://www.mdpi.com/1422-0067/22/9/4456
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AT zhuozuo prolactinreleasingpeptidedifferentiallyregulatesgenetranscriptomicprofilesinmousebonemarrowderivedmacrophages
AT yuanyuankuang prolactinreleasingpeptidedifferentiallyregulatesgenetranscriptomicprofilesinmousebonemarrowderivedmacrophages