1
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Wu X, Wang J, Kang Y, Wang Q, Qu J, Sun X, Ji D, Li Y. miR-133a-3p regulates the growth of hair follicle stem cells in white goats from the Yangtze River Delta. Anim Biotechnol 2023; 34:4559-4568. [PMID: 36752211 DOI: 10.1080/10495398.2023.2172422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
The Yangtze River Delta white goats are the sole goat breed producing brush hair of high quality. Owing to the particularities of its wool production, a higher demand is placed on breeding efforts for this animal. Studies on the developmental mechanisms of the aligned hair follicle stem cells (HFSCs) provide a theoretical basis for molecular breeding. In the present study, HFSCs were isolated using the technique of immunohistochemistry from the cervical spinal skin tissue samples from the fetal sheep, and the miR-133a-3p expression was confirmed using quantitative reverse-transcription PCR (RT-qPCR) and western blotting experiments from the isolated HFSCs. Additionally, the effects on the proliferation and apoptosis of HFSCs were detected using flow cytometry and 5-ethynyl-2'-deoxyuridine assays, along with other methods, following the overexpression of miR-133a-3p or its inhibition. The experimental results revealed that miR-133a-3p overexpressed could inhibit the proliferation of HFSCs and promote apoptosis by specifically targeting DUSP6. While the miR-133a-3p knockdown could promote the proliferation but inhibit the apoptosis of the HFSCs. Meanwhile, the miR-133a-3p knockdown experiments showed opposite outcomes. These results illustrate the presence of a relevant network between DUSP6 and miR-133a-3p, which regulates the production of superior-quality brush hair.
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Affiliation(s)
- Xi Wu
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Jian Wang
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
- International Joint Research Laboratory in Universities of Jiangsu Province of China for Domestic Animal Germplasm Resources and Genetic Improvement, Yangzhou University, Yangzhou, China
| | - Yan Kang
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Qiang Wang
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Jingwen Qu
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Xiaomei Sun
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Dejun Ji
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Yongjun Li
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
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2
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Qu J, Wu X, Wang Q, Wang J, Sun X, Ji D, Li Y. Effect of miR-101 on the Proliferation and Apoptosis of Goat Hair Follicle Stem Cells. Genes (Basel) 2022; 13:genes13061035. [PMID: 35741797 PMCID: PMC9222262 DOI: 10.3390/genes13061035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 05/25/2022] [Accepted: 06/02/2022] [Indexed: 02/04/2023] Open
Abstract
The Yangtze River Delta white goat is a rare goat species capable of producing high-quality brush hair. Dual specificity protein phosphatase 1 (DUSP1) may play a role in the formation of high-quality brush hair, as evidenced by our previous research. We investigated the potential mechanisms that regulate the proliferation and apoptosis of goat hair follicle stem cells. We particularly focused on the relationship between DUSP1 and miR-101, which directly targets DUSP1, predicted and screened through bioinformatics websites. Then, fluorescence assays, flow cytometry, RT-qPCR, and Western blotting were used to investigate the effects of miR-101 on the proliferation and apoptosis of hair follicle stem cells. We found that miR-101 overexpression significantly decreased (p < 0.01) apoptosis and promoted the proliferation of hair follicle stem cells. Furthermore, the overexpression of miR-101 increased (p < 0.05) the mRNA and protein expression levels of the proliferation-related gene (PCNA) and anti-apoptotic gene (Bcl-2), and it decreased (p < 0.05) the mRNA and protein expression levels of the apoptotic gene (Bax). In conclusion, miR-101 can promote the proliferation of and inhibit the apoptosis of hair follicle stem cells by targeting DUSP1, which provides a theoretical basis for further elucidating the molecular mechanism that regulates the production of high-quality brush hair of Yangtze River Delta white goats.
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Affiliation(s)
| | | | | | | | | | | | - Yongjun Li
- Correspondence: ; Tel.: +86-514-8799-6481
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3
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Wang J, Wu X, Kang Y, Zhang L, Niu H, Qu J, Wang Y, Ji D, Li Y. Integrative analysis of circRNAs from Yangtze River Delta white goat neck skin tissue by high-throughput sequencing (circRNA-seq). Anim Genet 2022; 53:405-415. [PMID: 35383992 DOI: 10.1111/age.13198] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 02/16/2022] [Accepted: 03/22/2022] [Indexed: 01/22/2023]
Abstract
The Yangtze River Delta white goat is a unique goat species that can produce superior-quality brush hair. The formation of this brush hair is controlled by a series of critical genes and related signaling pathways. Circular RNAs (circRNAs), are ubiquitous endogenous non-coding RNAs that regulate many biological and physiological processes in mammals. However, little is known about the potential regulatory role of circRNAs on superior-quality brush hair formation in Yangtze River Delta white goat. In this study, high-throughput sequencing technology was used to only detect circRNAs in the neck skin tissue of normal-quality goats (NHQs) and superior-quality goats (HQs). A total of 61 803 circRNAs were identified and 32 of them were differentially expressed in the NHQ group vs. the HQ group. Functional enrichment analysis showed that the source gene of differentially expressed circRNAs (DE-circRNAs) was enriched mostly in platelet activation and the focal adhesion signal pathway. Action mechanism analysis revealed that DE-circRNAs could sponge to many identified miRNAs, including miR-31, miR-125b, miR-let-7a and miR-149-5p, which have important roles in goat hair follicle stem cell growth, hair follicle development and morphogenesis. Altogether, our findings provide a valuable basis for studying circRNAs involved in superior-quality brush hair traits and meanwhile advance our understanding of circRNA complex regulation mechanisms in Yangtze River Delta white goat skin hair follicle development.
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Affiliation(s)
- Jian Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China.,Key Laboratory of Animal Genetics and Molecular Breeding of Jiangsu Province, Yangzhou University, Yangzhou, China
| | - Xi Wu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Yan Kang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Liuming Zhang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Haoyuan Niu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Jingwen Qu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Yanhu Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Dejun Ji
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China.,Key Laboratory of Animal Genetics and Molecular Breeding of Jiangsu Province, Yangzhou University, Yangzhou, China
| | - Yongjun Li
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China.,Key Laboratory of Animal Genetics and Molecular Breeding of Jiangsu Province, Yangzhou University, Yangzhou, China
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4
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Wang J, Wu X, Zhang L, Wang Q, Qu J, Wang Y, Ji D, Li Y. MiR-149-5p promotes β-catenin-induced goat hair follicle stem cell differentiation. In Vitro Cell Dev Biol Anim 2022; 58:325-334. [PMID: 35426064 DOI: 10.1007/s11626-022-00667-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 03/12/2022] [Indexed: 11/24/2022]
Abstract
The Yangtze River Delta white goat is a unique goat species that can produce superior-quality brush hair. The formation of superior-quality brush hair cannot occur without goat hair follicle stem cell differentiation. However, knowledge regarding the regulatory role of miR-149-5p in hair follicle stem cell differentiation is limited. Here, we found that miR-149-5p is widely expressed in the tissues of Yangtze River Delta white goats, but its expression in the skin tissue of superior-quality brush hair goats is high compared to normal- quality goats. The functional studies showed that miR-149-5p overexpression markedly facilitated hair follicle stem cell differentiation, whereas inhibiting miR-149-5p inhibited hair follicle stem cell differentiation. These results more clearly elucidate the regulatory role of miR-149-5p in hair follicle stem cell growth.
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Affiliation(s)
- Jian Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Xi Wu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Liuming Zhang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Qiang Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Jingwen Qu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Yanhu Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Dejun Ji
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Yongjun Li
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, Jiangsu, China. .,Key Laboratory of Animal Genetics & Molecular Breeding of Jiangsu Province, Yangzhou University, Yangzhou, China.
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5
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Wang J, Wu X, Sun X, Zhang L, Wang Q, Qu J, Wang Y, Li Y. The Circular RNA CircCOL1A1 Functions as a miR-149-5p Sponge to Regulate the Formation of Superior-Quality Brush Hair via the CMTM3/AR Axis. Front Cell Dev Biol 2022; 10:760466. [PMID: 35186916 PMCID: PMC8847694 DOI: 10.3389/fcell.2022.760466] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 01/06/2022] [Indexed: 12/18/2022] Open
Abstract
Superior-quality brush hair, also called Type III hair, can be obtained only from the cervical spine region of skin tissues of Yangtze River Delta white goats. The formation of superior-quality brush hair is controlled by a series of critical genes and related signaling pathways. Circular RNAs (circRNAs) are ubiquitous endogenous noncoding RNAs that regulate many biological and physiological processes in mammals. However, little is known about the potential regulatory role of circRNAs in superior-quality brush hair formation. Here, we analyzed circRNA sequencing data from cervical spine region skin tissues of normal-quality brush hair goats and superior-quality brush hair goats and then selected and identified the differentially expressed circRNA circCOL1A1. To investigate the regulatory role and mechanism of action of circCOL1A1, goat hair follicle stem cells (gHFSCs) were cultured and treated with a circCOL1A1 overexpression plasmid and small-interfering RNAs (siRNAs). Functional assays showed that circCOL1A1 knockdown promoted the proliferation and differentiation of gHFSCs cultured in vitro but inhibited stem cell apoptosis, whereas overexpression of circCOL1A1 suppressed stem cell proliferation and differentiation and induced apoptosis. Bioinformatics analysis combined with dual-luciferase reporter assays and RNA binding protein immunoprecipitation (RIP) verified that, mechanistically, circCOL1A1 could bind miR-149-5p directly and then relieve its inhibitory effect on CMTM3 to further control the CMTM3/AR axis. Collectively, our results reveal a novel regulatory pathway for the formation of superior-quality brush hair and indicate that circCOL1A1 plays a role in gHFSC growth and superior-quality brush hair formation by targeting the miR-149-5p/CMTM3/AR axis.
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Affiliation(s)
- Jian Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China.,Key Laboratory of Animal Genetics and Molecular Breeding of Jiangsu Province, Yangzhou University, Yangzhou, China
| | - Xi Wu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Xiaomei Sun
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Liuming Zhang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Qiang Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Jingwen Qu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Yanhu Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Yongjun Li
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China.,Key Laboratory of Animal Genetics and Molecular Breeding of Jiangsu Province, Yangzhou University, Yangzhou, China
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6
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Wang Q, Zhang L, Qu J, Wu X, Sun X, Ji D, Li Y. DUSP6 inhibits the proliferation of hair follicle stem cells (HFSCs) in vitro. Anim Biotechnol 2022. [PMID: 37524308 DOI: 10.1080/10495398.2021.2016433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
RNA-seq has shown that the DUSP6 and MAPK signaling pathways are associated with the production of high-quality brush hair (type III hair) in Yangtze River Delta white goats. However, there are few reports on the regulatory effects of DUSP6 expression on hair follicle stem cells (HFSCs) and cellular processes, as well as the underlying mechanism. Here, we investigated the effect of DUSP6 level in HFSCs and the molecular mechanism underlying the functional regulation of HFSCs by DUSP6. Overexpression of DUSP6 significantly suppressed the proliferation of HFSCs by inducing cell cycle arrest in the G1 phase and by promoting apoptosis. Transcriptome analysis revealed a total of 217 differentially expressed genes between DUSP6-overexpressing and control HFSCs, of which 33 (15.2%) were upregulated in DUSP6-overexpressing cells. The two pathways with the most significant enrichment of differentially expressed genes were the TNF signaling pathway and cytokine-cytokine receptor interaction pathway, and the significantly enriched terms in the GO enrichment analysis involved cell attachment and cytokines. These results indicate that DUSP6 can function as an inhibitory factor in HFSCs through the induction of cell cycle arrest in the G1 phase and can promote apoptosis by mediating crosstalk among several pathways and cytokines.HighlightsWe constructed DUSP6 overexpression vectors to detect mRNA and protein expression levels related to high-quality brush hair in MAPK signaling pathway.We found that high expression level of DUSP6 can inhibit the proliferation of hair follicle stem cells (HFSCs) and promote cell apoptosis of HFSCs.DUSP6 may be involved in the growth regulation of HFSCs like Other studies in cancer, tumors by regulating the expression of cytokines, changing the transmission of signals between cells, activating or suppressing immune-related pathways.
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Affiliation(s)
- Qiang Wang
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Liuming Zhang
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Jingwen Qu
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Xi Wu
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - XiaoMei Sun
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Dejun Ji
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Yongjun Li
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
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7
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Wang Z, Wang Y, Hui T, Chen R, Xu Y, Zhang Y, Tian H, Wang W, Cong Y, Guo S, Zhu Y, Zhang X, Guo D, Bai M, Fan Y, Yue C, Bai Z, Sun J, Cai W, Zhang X, Gu M, Qin Y, Sun Y, Wu Y, Wu R, Dou X, Bai W, Zheng Y. Single-Cell Sequencing Reveals Differential Cell Types in Skin Tissues of Liaoning Cashmere Goats and Key Genes Related Potentially to the Fineness of Cashmere Fiber. Front Genet 2021; 12:726670. [PMID: 34858469 PMCID: PMC8631524 DOI: 10.3389/fgene.2021.726670] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 08/25/2021] [Indexed: 11/17/2022] Open
Abstract
Cashmere fineness is one of the important factors determining cashmere quality; however, our understanding of the regulation of cashmere fineness at the cellular level is limited. Here, we used single-cell RNA sequencing and computational models to identify 13 skin cell types in Liaoning cashmere goats. We also analyzed the molecular changes in the development process by cell trajectory analysis and revealed the maturation process in the gene expression profile in Liaoning cashmere goats. Weighted gene co-expression network analysis explored hub genes in cell clusters related to cashmere formation. Secondary hair follicle dermal papilla cells (SDPCs) play an important role in the growth and density of cashmere. ACTA2, a marker gene of SDPCs, was selected for immunofluorescence (IF) and Western blot (WB) verification. Our results indicate that ACTA2 is mainly expressed in SDPCs, and WB results show different expression levels. COL1A1 is a highly expressed gene in SDPCs, which was verified by IF and WB. We then selected CXCL8 of SDPCs to verify and prove the differential expression in the coarse and fine types of Liaoning cashmere goats. Therefore, the CXCL8 gene may regulate cashmere fineness. These genes may be involved in regulating the fineness of cashmere in goat SDPCs; our research provides new insights into the mechanism of cashmere growth and fineness regulation by cells.
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Affiliation(s)
- Zeying Wang
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
- College of Food Science, Shenyang Agricultural University, Shenyang, China
| | - Yanru Wang
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Taiyu Hui
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Rui Chen
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Yanan Xu
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Yu Zhang
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - He Tian
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Wei Wang
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Yuyan Cong
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Suping Guo
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Yanxu Zhu
- Liaoning Province Modern Agricultural Production Base Construction Engineering Center, Shenyang, China
| | - Xinghui Zhang
- Liaoning Province Modern Agricultural Production Base Construction Engineering Center, Shenyang, China
| | - Dan Guo
- Liaoning Provincial Department of Science and Technology, Shenyang, China
| | - Man Bai
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Yixing Fan
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Chang Yue
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Zhixian Bai
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Jiaming Sun
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Weidong Cai
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Xinjiang Zhang
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Ming Gu
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Yuting Qin
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Yinggang Sun
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Yanzhi Wu
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Rina Wu
- College of Food Science, Shenyang Agricultural University, Shenyang, China
| | - Xingtang Dou
- Liaoning Province Modern Agricultural Production Base Construction Engineering Center, Shenyang, China
| | - Wenlin Bai
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Yuanyuan Zheng
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
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8
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Ma J, Wang J, Feng Y, Zhang L, Hu H, Wang Q, Chu C, Qu J, Wang Y, Li Y. Silencing MAP3K1 expression inhibits the proliferation of goat hair follicle stem cells. In Vitro Cell Dev Biol Anim 2021; 57:428-437. [PMID: 33748907 DOI: 10.1007/s11626-021-00557-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 02/24/2021] [Indexed: 12/11/2022]
Abstract
The Yangtze River Delta White Goat is the only goat breed in the world that can produce superior-quality brush hair. Previous studies have shown that some genes are expressed differentially in the skin tissues between the goats produced superior-quality and normal-quality brush hair. Studies also have shown that different gene play varied roles in regulating the proliferation and apoptosis of hair follicle stem cells. However, the biological function of MAP3K1 (mitogen-activated protein kinase kinase kinase 1) gene in hair follicle stem cells is not fully understood. This study aims to investigate the role of MAP3K1 knockdown during the proliferation and apoptosis of hair follicle stem cells. RT-qPCR and Western blot were used to detect mRNA gene and protein expression level, CCK-8 and EdU assays were used to detect cell proliferation, and cell cycle and apoptosis were detected by flow cytometry. The results showed that the MAP3K1 expression level was significantly higher in the skin tissue of produced superior-quality brush hair than that in produced normal-quality brush hair. Moreover, functional studies indicated that si-MAP3K1 significantly inhibits the proliferation of hair follicle stem cells that came from a superior goat and promotes its apoptosis. Based on aforementioned assays, we speculated that MAP3K1 might play a regulatory effect in superior-quality brush hair traits.
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Affiliation(s)
- Jinliang Ma
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, China
| | - Jian Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, China
| | - Yunkui Feng
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, China
| | - Liuming Zhang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, China
| | - Huiru Hu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, China
| | - Qiang Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, China
| | - Changjiang Chu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, China
| | - Jingwen Qu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, China
| | - Yanhu Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, China
| | - Yongjun Li
- College of Animal Science and Technology, Yangzhou University, Yangzhou, 225009, China.
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9
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Wang Q, Zhang L, Ji D, Qu J, Wang J, Zhang H, Li Y. CMTM3 overexpression promotes cell apoptosis while DHT promotes cell proliferation in hair follicle stem cells (HFSCs). Genomics 2021; 113:463-473. [PMID: 33358944 DOI: 10.1016/j.ygeno.2020.12.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 11/26/2020] [Accepted: 12/18/2020] [Indexed: 12/22/2022]
Abstract
In Yangtze River Delta white goat, hypermethylation of CMTM3 leads to a decreased expression level in high quality brush hair. However, the regulation of CMTM3 expression and its function in hair follicle stem cells (HFSCs) remains largely unknown. In this study, we investigated the regulation of CMTM3 expression, function, and molecular mechanism in HFSCs. The re-expression of CMTM3 significantly suppressed the proliferation of HFSCs by inducing G1 cell cycle arrest and promoting apoptosis. Moreover, the downregulation of CMTM3 promoted HFSC proliferation. Treatment with sh_CMTM3 and incubation in a DHT culture medium had the most significant growth-promoting effect. It was hypothesized that transcriptome analysis using RNA sequencing (RNA-seq) in samples would enable the identification of unique protein-coding and non-coding genes that may help uncover the role of CMTM3. Multiple genes and pathways were involved in this process, including 168 common DEGs, such as CXCL8 and E-selectin, which is reportedly involved in multiple regulatory pathways. These results indicated that CMTM3 can function as HFSCs through the induction of a G1 cell cycle arrest and promoted apoptosis by mediating crosstalk between several pathways and transcription factors. Our data is available in the National Center for Biotechnology Information (NCBI) database with the accession number PRJNA657430.
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Affiliation(s)
- Qiang Wang
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Liuming Zhang
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Dejun Ji
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Jingwen Qu
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Jian Wang
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Hao Zhang
- State-operated Haimen Breeding Goat Farm, Jiangsu 226000, China
| | - Yongjun Li
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China.
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10
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Wang J, Qu J, Li Y, Feng Y, Ma J, Zhang L, Chu C, Hu H, Wang Y, Ji D. miR-149-5p Regulates Goat Hair Follicle Stem Cell Proliferation and Apoptosis by Targeting the CMTM3/AR Axis During Superior-Quality Brush Hair Formation. Front Genet 2020; 11:529757. [PMID: 33262781 PMCID: PMC7686784 DOI: 10.3389/fgene.2020.529757] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 09/25/2020] [Indexed: 12/21/2022] Open
Abstract
The Yangtze River Delta white goat is a unique goat species that can produce superior quality brush hair. CKLF-like MARVEL transmembrane domain-containing 3 (CMTM3), which influences the transcriptional activity of androgen receptor (AR), was identified as a candidate gene related to superior-quality brush hair formation. CMTM3 is generally expressed at low levels, but miR-149-5p is highly expressed in the skin tissues of these goats. The mechanism by which CMTM3 regulates the proliferation and apoptosis of goat hair follicle stem cells has not been elucidated. Here, RT-qPCR, western blotting, 5-ethynyl-2′-deoxyuridine (EdU), cell cycle, apoptosis, and dual-luciferase assays were used to investigate the role and regulatory mechanism of CMTM3 and miR-149-5p. Functional studies showed that CMTM3 overexpression inhibited proliferation and induced apoptosis in cultured hair follicle stem cells, whereas silencing CMTM3 markedly facilitated cell proliferation and deterred apoptosis in cultured hair follicle stem cells. Then, using bioinformatic predictions and the aforementioned assays, including dual-luciferase assays, RT-qPCR, and western blotting, we confirmed that miR-149-5p targets CMTM3 and preliminarily investigated the interaction between CMTM3 and AR in goat hair follicle stem cells. Furthermore, miR-149-5p overexpression significantly accelerated the proliferation and attenuated the apoptosis of hair follicle stem cells. Conversely, miR-149-5p inhibition suppressed the proliferation and induced the apoptosis of hair follicle stem cells. These results reveal a miR-149-5p-related regulatory framework for the miR-149-5p/CMTM3/AR axis during superior quality brush hair formation, in which CMTM3 plays a negative role.
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Affiliation(s)
- Jian Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China.,Key Laboratory of Animal Genetics and Molecular Breeding of Jiangsu Province, Yangzhou University, Yangzhou, China
| | - Jingwen Qu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Yongjun Li
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China.,Key Laboratory of Animal Genetics and Molecular Breeding of Jiangsu Province, Yangzhou University, Yangzhou, China
| | - Yunkui Feng
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Jinliang Ma
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Liuming Zhang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Changjiang Chu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Huiru Hu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Yanhu Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Dejun Ji
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
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11
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Qiang W, Guo H, Li Y, Shi J, Yin X, Qu J. Methylation analysis of CMTM3 and DUSP1 gene promoters in high-quality brush hair in the Yangtze River delta white goat. Gene 2018; 668:166-173. [DOI: 10.1016/j.gene.2018.05.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Revised: 04/22/2018] [Accepted: 05/10/2018] [Indexed: 01/07/2023]
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12
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Ji D, Yang B, Li Y, Cai M, Zhang W, Cheng G, Guo H. Transcriptomic inspection revealed a possible pathway regulating the formation of the high-quality brush hair in Chinese Haimen goat ( Capra hircus). ROYAL SOCIETY OPEN SCIENCE 2018; 5:170907. [PMID: 29410805 PMCID: PMC5792882 DOI: 10.1098/rsos.170907] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Accepted: 11/29/2017] [Indexed: 05/29/2023]
Abstract
The high-quality brush hair, or Type III brush hair, is coarse hair but with a tip and little medulla, which uniquely grows in the cervical carina of Chinese Haimen goat (Capra hircus). To unveil the mechanism of the formation of Type III brush hair in Haimen goats, transcriptomic RNAseq technology was used for screening of differentially expressed genes (DEGs) in the skin samples of the Type III and the non-Type III hair goats, and these DEGs were analysed by KEGG pathway analysis. The results showed that a total of 295 DEGs were obtained, mainly from three main functional types: cellular component, molecular function and biological process. These DEGs were mainly enriched in three KEGG pathways, such as protein processing in endoplasmic reticulum, MAPK, and complement and coagulation cascades. These DEGs gave hints to a possible mechanism, under which heat stress possibly initiated the formation. The study provided some useful biological information, which could give a new view about the roles of certain factors in hair growth and give hints on the mechanism of the formation of the Type III brush hair in Chinese Haimen goat.
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Affiliation(s)
| | | | - Yongjun Li
- College of Animal Science and Technology, Key Laboratory for Animal Genetics and Breeding of Jiangsu Province, Yangzhou University, Yangzhou, Jiangsu 225009, People's Republic of China
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