Semen Protein CRISP3 Promotes Reproductive Performance of Boars through Immunomodulation

Semen proteins play an important role in male reproductive performance and sperm fertilization ability and can be used as potential biomarkers to evaluate male fertility. The role of cysteine-rich secretory protein 3 (CRISP3) in male reproduction remains unknown. This study aimed to investigate the...

Full description

Bibliographic Details
Main Authors: Yonghui Bu, Ping Wang, Siqi Li, Li Li, Shouquan Zhang, Hengxi Wei
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/25/4/2264
_version_ 1797298033754374144
author Yonghui Bu
Ping Wang
Siqi Li
Li Li
Shouquan Zhang
Hengxi Wei
author_facet Yonghui Bu
Ping Wang
Siqi Li
Li Li
Shouquan Zhang
Hengxi Wei
author_sort Yonghui Bu
collection DOAJ
description Semen proteins play an important role in male reproductive performance and sperm fertilization ability and can be used as potential biomarkers to evaluate male fertility. The role of cysteine-rich secretory protein 3 (CRISP3) in male reproduction remains unknown. This study aimed to investigate the role of CRISP3 in the reproductive performance of boars. Our results showed that the CRISP3 protein content was significantly and positively correlated with boar fertility, sow delivery rate, and litter size. CRISP3 is highly expressed in the bulbourethral gland of adult boars and is enriched in the seminal plasma. It is localized in the post-acrosomal region of the sperm head and migrates to the anterior end of the tail after capacitation. The CRISP3 recombinant protein did not affect sperm motility and cleavage rate, but it significantly downregulated the mRNA expression of inflammatory factors IL-α, IL-1β, and IL-6 and the protein expression of IL-α and IL-6 in lipopolysaccharide (LPS)-induced RAW264.7 cells, indicating that CRISP3 has an immunomodulatory function. In conclusion, our study suggests that semen CRISP3 protein levels positively correlate with reproductive performance, which may be achieved by regulating immune responses in the female reproductive tract.
first_indexed 2024-03-07T22:29:02Z
format Article
id doaj.art-c1501f6f2261474c88c53386e7173e1f
institution Directory Open Access Journal
issn 1661-6596
1422-0067
language English
last_indexed 2024-03-07T22:29:02Z
publishDate 2024-02-01
publisher MDPI AG
record_format Article
series International Journal of Molecular Sciences
spelling doaj.art-c1501f6f2261474c88c53386e7173e1f2024-02-23T15:20:22ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672024-02-01254226410.3390/ijms25042264Semen Protein CRISP3 Promotes Reproductive Performance of Boars through ImmunomodulationYonghui Bu0Ping Wang1Siqi Li2Li Li3Shouquan Zhang4Hengxi Wei5State Key Laboratory of Swine and Poultry Breeding Industry, National Engineering Research Center for Breeding Swine Industry, Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangdong 510642, ChinaState Key Laboratory of Swine and Poultry Breeding Industry, National Engineering Research Center for Breeding Swine Industry, Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangdong 510642, ChinaState Key Laboratory of Swine and Poultry Breeding Industry, National Engineering Research Center for Breeding Swine Industry, Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangdong 510642, ChinaState Key Laboratory of Swine and Poultry Breeding Industry, National Engineering Research Center for Breeding Swine Industry, Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangdong 510642, ChinaState Key Laboratory of Swine and Poultry Breeding Industry, National Engineering Research Center for Breeding Swine Industry, Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangdong 510642, ChinaState Key Laboratory of Swine and Poultry Breeding Industry, National Engineering Research Center for Breeding Swine Industry, Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangdong 510642, ChinaSemen proteins play an important role in male reproductive performance and sperm fertilization ability and can be used as potential biomarkers to evaluate male fertility. The role of cysteine-rich secretory protein 3 (CRISP3) in male reproduction remains unknown. This study aimed to investigate the role of CRISP3 in the reproductive performance of boars. Our results showed that the CRISP3 protein content was significantly and positively correlated with boar fertility, sow delivery rate, and litter size. CRISP3 is highly expressed in the bulbourethral gland of adult boars and is enriched in the seminal plasma. It is localized in the post-acrosomal region of the sperm head and migrates to the anterior end of the tail after capacitation. The CRISP3 recombinant protein did not affect sperm motility and cleavage rate, but it significantly downregulated the mRNA expression of inflammatory factors IL-α, IL-1β, and IL-6 and the protein expression of IL-α and IL-6 in lipopolysaccharide (LPS)-induced RAW264.7 cells, indicating that CRISP3 has an immunomodulatory function. In conclusion, our study suggests that semen CRISP3 protein levels positively correlate with reproductive performance, which may be achieved by regulating immune responses in the female reproductive tract.https://www.mdpi.com/1422-0067/25/4/2264CRISP3boarfertilityspermreproductive tract immunity
spellingShingle Yonghui Bu
Ping Wang
Siqi Li
Li Li
Shouquan Zhang
Hengxi Wei
Semen Protein CRISP3 Promotes Reproductive Performance of Boars through Immunomodulation
International Journal of Molecular Sciences
CRISP3
boar
fertility
sperm
reproductive tract immunity
title Semen Protein CRISP3 Promotes Reproductive Performance of Boars through Immunomodulation
title_full Semen Protein CRISP3 Promotes Reproductive Performance of Boars through Immunomodulation
title_fullStr Semen Protein CRISP3 Promotes Reproductive Performance of Boars through Immunomodulation
title_full_unstemmed Semen Protein CRISP3 Promotes Reproductive Performance of Boars through Immunomodulation
title_short Semen Protein CRISP3 Promotes Reproductive Performance of Boars through Immunomodulation
title_sort semen protein crisp3 promotes reproductive performance of boars through immunomodulation
topic CRISP3
boar
fertility
sperm
reproductive tract immunity
url https://www.mdpi.com/1422-0067/25/4/2264
work_keys_str_mv AT yonghuibu semenproteincrisp3promotesreproductiveperformanceofboarsthroughimmunomodulation
AT pingwang semenproteincrisp3promotesreproductiveperformanceofboarsthroughimmunomodulation
AT siqili semenproteincrisp3promotesreproductiveperformanceofboarsthroughimmunomodulation
AT lili semenproteincrisp3promotesreproductiveperformanceofboarsthroughimmunomodulation
AT shouquanzhang semenproteincrisp3promotesreproductiveperformanceofboarsthroughimmunomodulation
AT hengxiwei semenproteincrisp3promotesreproductiveperformanceofboarsthroughimmunomodulation