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Sahoo B, Gupta MK. Transcriptome Analysis Reveals Spermatogenesis-Related CircRNAs and LncRNAs in Goat Spermatozoa. Biochem Genet 2024; 62:2010-2032. [PMID: 37815627 DOI: 10.1007/s10528-023-10520-8] [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] [Received: 06/18/2023] [Accepted: 09/05/2023] [Indexed: 10/11/2023]
Abstract
Mammalian spermatozoa comprises both coding and non-coding RNAs, which are traditionally believed to be a residual of spermatogenesis. The differential expression level of spermatozoal RNAs is also observed between fertile and infertile human, thereby anticipated as potential molecular marker of male fertility. This study investigated the transcriptome profile of goat (Capra hircus) spermatozoa. The sperm transcriptome was analyzed by three different methods viz. RLM-RACE, long-read RNA sequencing (RNAseq) in Nanopore™ platform, and short-read RNAseq in Illumina™ platform. The Illumina™ sequencing discovered 16,604 transcripts with 357 mRNAs having FPKM (fragments per kilobase per million mapped reads) of more than five. The spermatozoal RNA suite included mRNA (94%), rRNA (3%), miscRNA (1%), circRNA (1%), miRNA (1%), etc. This study also predicted circRNAs (127), lncRNAs (655), and imprinted genes (160) that have potential role in male reproduction. The gene ontology analysis revealed the involvement of spermatozoal RNA in regulating male meiosis (TET3, STAT5B), capacitation (ACRBP, CATSPER4), sperm motility (GAS8, TEKT2), spermatogenesis (ADAMTS2, CREB3L4), etc. The spermatozoal RNA were also associated with different biological pathways viz. Wnt signaling pathway, cAMP signaling pathway, AMPK signaling pathway, and MAPK signaling pathways having potential role in spermatogenesis. Overall, this study enlightened the suite of spRNA transcripts in goat and their relevance in male fertility for diagnostic approach.
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Affiliation(s)
- Bijayalaxmi Sahoo
- Gene Manipulation Laboratory, Department of Biotechnology and Medical Engineering, Centre for Bioinformatics and Computational Biology, National Institute of Technology Rourkela, Rourkela, Odisha, 769 008, India
| | - Mukesh Kumar Gupta
- Gene Manipulation Laboratory, Department of Biotechnology and Medical Engineering, Centre for Bioinformatics and Computational Biology, National Institute of Technology Rourkela, Rourkela, Odisha, 769 008, India.
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2
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Kuche-Meshki M, Zare HR, Akbarnia A, Moshtaghioun SM. Measurement of microRNA-106b as a gastric cancer biomarker based on Zn-BTC MOF label-free genosensor. Anal Biochem 2024; 688:115472. [PMID: 38266666 DOI: 10.1016/j.ab.2024.115472] [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] [Received: 09/13/2023] [Revised: 12/29/2023] [Accepted: 01/21/2024] [Indexed: 01/26/2024]
Abstract
Due to the late detection of stomach cancer, this cancer usually causes high mortality. The development of an electrochemical genosensor to measure microRNA 106b (miR-106b), as a gastric cancer biomarker, is the aim of this effort. In this regard, first, 1,3,5-benzenetricarboxylate (BTC) metal-organic frameworks (Zn-BTC MOF) were self-assembled on the glassy carbon electrode and then the probe (ssDNA) was immobilized on it. The morphology Zn-BTC MOF was characterized by SEM, FT-IR, Raman and X-Ray techniques. Zn-BTC MOF as a biosensor substrate has strong interaction with ssDNA. Quantitative measurement of miR-106b was performed by electrochemical impedance spectroscopy (EIS). To perform this measurement, the difference of the charge transfer resistances (ΔRct) of Nyquist plots of the ssDNA probe modified electrode before and after hybridization with miR-106b was obtained and used as an analytical signal. Using the suggested genosensor, it is possible to measure miR-106b in the concentration range of 1.0 fM to 1.0 μM with a detection limit of 0.65 fM under optimal conditions. Moreover, at the genosensor surface, miR-106b can be detected from a non-complementary and a single base mismatch sequence. Also, the genosensor was used to assess miR-106b in a human serum sample and obtained satisfactory results.
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Affiliation(s)
| | - Hamid R Zare
- Department of Chemistry, Yazd University, Yazd, 89195-741, Iran.
| | - Azam Akbarnia
- Department of Chemistry, Yazd University, Yazd, 89195-741, Iran
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3
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Hekim N, Gunes S, Ergun S, Barhan EN, Asci R. Investigation of sperm hsa-mir-145-5p and MLH1 expressions, seminal oxidative stress and sperm DNA fragmentation in varicocele. Mol Biol Rep 2024; 51:588. [PMID: 38683237 DOI: 10.1007/s11033-024-09534-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 04/08/2024] [Indexed: 05/01/2024]
Abstract
BACKGROUND Mechanisms by which varicocele causes infertility are not clear and few studies have reported that some miRNAs show expression alterations in men with varicocele. Recently, sperm promoter methylation of MLH1 has been shown to be higher in men diagnosed with varicocele. This study aimed to assess the potential effects of miR-145, which was determined to target MLH1 mRNA in silico on sperm quality and function in varicocele. METHODS Sperm miR-145 and MLH1 expressions of six infertile men with varicocele (Group 1), nine idiopathic infertile men (Group 2), and nine fertile men (control group) were analyzed by quantitative PCR. Sperm DNA fragmentation was evaluated by TUNEL and the levels of seminal oxidative damage and total antioxidant capacity were analyzed by ELISA. RESULTS Our results have shown that sperm expression of miR-145 was decreased in Group 1 compared to Group 2 (P = 0.029). MLH1 expression was significantly higher in Group 2 than the controls (P = 0.048). Total antioxidant level and sperm DNA fragmentations of Group 1 and Group 2 were decreased (P = 0.001 and P = 0.011, respectively). Total antioxidant capacity was positively correlated with sperm concentration (ρ = 0.475, P = 0.019), total sperm count (ρ = 0.427, P = 0.037), motility (ρ = 0.716, P < 0.0001) and normal morphological forms (ρ = 0.613, P = 0.001) and negatively correlated with the seminal oxidative damage (ρ=-0.829, P = 0.042) in varicocele patients. CONCLUSION This is the first study investigating the expressions of sperm miR-145 and MLH1 in varicocele patients. Further studies are needed to clarify the potential effect of miR-145 on male fertility.
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Affiliation(s)
- Neslihan Hekim
- Faculty of Medicine, Department of Medical Biology, Ondokuz Mayis University, Samsun, 55139, Turkey.
- Graduate Institute, Department of Molecular Medicine, Ondokuz Mayis University, Samsun, Turkey.
| | - Sezgin Gunes
- Faculty of Medicine, Department of Medical Biology, Ondokuz Mayis University, Samsun, 55139, Turkey
- Graduate Institute, Department of Molecular Medicine, Ondokuz Mayis University, Samsun, Turkey
| | - Sercan Ergun
- Faculty of Medicine, Department of Medical Biology, Ondokuz Mayis University, Samsun, 55139, Turkey
- Graduate Institute, Department of Molecular Medicine, Ondokuz Mayis University, Samsun, Turkey
| | - Elzem Nisa Barhan
- Faculty of Medicine, Department of Medical Biology, Ondokuz Mayis University, Samsun, 55139, Turkey
| | - Ramazan Asci
- Graduate Institute, Department of Molecular Medicine, Ondokuz Mayis University, Samsun, Turkey
- Faculty of Medicine, Department of Urology, Ondokuz Mayis University, Samsun, Turkey
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4
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Podgrajsek R, Bolha L, Pungert T, Pizem J, Jazbec K, Malicev E, Stimpfel M. Effects of Slow Freezing and Vitrification of Human Semen on Post-Thaw Semen Quality and miRNA Expression. Int J Mol Sci 2024; 25:4157. [PMID: 38673743 PMCID: PMC11050687 DOI: 10.3390/ijms25084157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Revised: 04/05/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
Semen cryopreservation has played an important role in medically assisted reproduction for decades. In addition to preserving male fertility, it is sometimes used for overcoming logistical issues. Despite its proven clinical usability and safety, there is a lack of knowledge of how it affects spermatozoa at the molecular level, especially in terms of non-coding RNAs. Therefore, we conducted this study, where we compared slow freezing and vitrification of good- and poor-quality human semen samples by analyzing conventional sperm quality parameters, performing functional tests and analyzing the expression of miRNAs. The results revealed that cryopreservation of normozoospermic samples does not alter the maturity of spermatozoa (protamine staining, hyaluronan binding), although cryopreservation can increase sperm DNA fragmentation and lower motility. On a molecular level, we revealed that in both types of cryopreservation, miRNAs from spermatozoa are significantly overexpressed compared to those in the native semen of normozoospermic patients, but in oligozoospermic samples, this effect is observed only after vitrification. Moreover, we show that expression of selected miRNAs is mostly overexpressed in native oligozoospermic samples compared to normozoospermic samples. Conversely, when vitrified normozoospermic and oligozoospermic samples were compared, we determined that only miR-99b-5p was significantly overexpressed in oligozoospermic sperm samples, and when comparing slow freezing, only miR-15b-5p and miR-34b-3p were significantly under-expressed in oligozoospermic sperm samples. Therefore, our results imply that cryopreservation of normozoospermic sperm samples can modulate miRNA expression profiles in spermatozoa to become comparable to those in oligozoospermic samples.
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Affiliation(s)
- Rebeka Podgrajsek
- Department of Human Reproduction, Division of Obstetrics and Gynaecology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia; (R.P.)
| | - Luka Bolha
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia; (L.B.); (J.P.)
| | - Tjasa Pungert
- Department of Human Reproduction, Division of Obstetrics and Gynaecology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia; (R.P.)
| | - Joze Pizem
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia; (L.B.); (J.P.)
| | - Katerina Jazbec
- Blood Transfusion Centre of Slovenia, Slajmerjeva 6, 1000 Ljubljana, Slovenia; (K.J.); (E.M.)
| | - Elvira Malicev
- Blood Transfusion Centre of Slovenia, Slajmerjeva 6, 1000 Ljubljana, Slovenia; (K.J.); (E.M.)
- Biotechnical Faculty, University of Ljubljana, Jamnikarjeva ulica 101, 1000 Ljubljana, Slovenia
| | - Martin Stimpfel
- Department of Human Reproduction, Division of Obstetrics and Gynaecology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia; (R.P.)
- Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
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Mehta P, Singh R. Small RNAs: an ideal choice as sperm quality biomarkers. FRONTIERS IN REPRODUCTIVE HEALTH 2024; 6:1329760. [PMID: 38406667 PMCID: PMC10884189 DOI: 10.3389/frph.2024.1329760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 01/17/2024] [Indexed: 02/27/2024] Open
Abstract
Spermatozoa were classically known as vehicles for the delivery of the paternal genome to the oocyte. However, in 1962, spermatozoa were discovered to carry significant amounts of RNA in them, which raised questions about the significance of these molecules in such a highly specialized cell. Scientific research in the last six decades has investigated the biological significance of sperm RNAs by various means. Irrespective of what sperm RNAs do, their presence in spermatozoa has attracted attention for their exploitation as biomarkers of fertility. Research in this direction started in the year 2000 and is still underway. A major hurdle in this research is the definition of the standard human sperm RNAome. Only a few normozoospermic samples have been analyzed to define the normal sperm RNAome. In this article, we provide a perspective on the suitability of sperm RNAs as biomarkers of fertility and the importance of defining the normal sperm RNAome before we can succeed in identifying RNA-based biomarkers of sperm quality and fertility. The identification of sperm RNA biomarkers of fertility can be exploited for quality screening of donor sperm samples, explain infertility in idiopathic cases, and RNA therapeutics for the treatment of male infertility.
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Affiliation(s)
- Poonam Mehta
- Division of Endocrinology, Central Drug Research Institute, Lucknow, India
- Division of Endocrinology, Academy of Scientific and Industrial Research (AcSIR), Ghaziabad, India
| | - Rajender Singh
- Division of Endocrinology, Central Drug Research Institute, Lucknow, India
- Division of Endocrinology, Academy of Scientific and Industrial Research (AcSIR), Ghaziabad, India
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6
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Zhao Y, Qin J, Sun J, He J, Sun Y, Yuan R, Li Z. Motility-related microRNAs identified in pig seminal plasma exosomes by high-throughput small RNA sequencing. Theriogenology 2024; 215:351-360. [PMID: 38150851 DOI: 10.1016/j.theriogenology.2023.11.028] [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] [Received: 12/04/2022] [Revised: 11/20/2023] [Accepted: 11/28/2023] [Indexed: 12/29/2023]
Abstract
Boar fertility is a key determinant of the production efficiency of the whole pig breeding industry and boar sperm motility is the seminal parameter with the greatest impact on the fecundity of a sow. Exosomes are small, extracellular vesicles found in many body fluids. Seminal plasma exosomes, which are secreted by the epididymis, prostate, seminal vesicles, and testes, contain a large number of miRNAs, the types and levels of which can reflect the physiological state of source cells. It has been shown that the expression profile of seminal plasma exosomal miRNA differs between low-motility semen and normal semen. The aim of this study was to investigate the relationship between semen motility and exosomal miRNA profiles to obtain information that would allow to predict boar fertility, as well as contribute to the understanding of the mechanisms by which exosomal miRNAs regulate semen motility. Three high-motility (semen motility >90 %) and three low-motility (semen motility <80 %) semen samples were collected from Landrace and Yorkshire boars, respectively, and seminal plasma exosomes were extracted by ultracentrifugation. Exosome characterization was performed using transmission electron microscopy, NTA, and Western blot. The expression profiles of exosomal miRNAs associated with semen motility in the two boar breeds were subsequently determined by small RNA sequencing. The results showed that 297 known miRNAs and 295 novel RNAs were co-expressed in the four groups. Notably, six miRNAs (ssc-miR-122-5p, ssc-miR-486, ssc-miR-451, ssc-miR-345-3p, ssc-miR-362, and ssc-miR-500-5p) were found to be differentially expressed in both boar breeds. Enrichment analysis of the target genes of the differentially expressed miRNAs showed that they were mainly involved in biological processes such as regulation of transcription from RNA polymerase II promoter, regulation of gene expression, and intracellular signal transduction and signaling pathways such as the PI3K-Akt, MAPK, and Ras signaling pathways. The six differentially expressed miRNAs identified in this study have significant potential as noninvasive markers of boar semen motility. Meanwhile, the results of the enrichment analysis provide novel insights into the mechanisms underlying the regulation of semen motility.
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Affiliation(s)
- Yunxiang Zhao
- College of Animal Science & Technology, Guangxi University, Nanning, 530004, Guangxi Autonomous Region, China; Guangxi Yangxiang Co., LTD, Guigang, 537000, Guangxi Autonomous Region, China
| | - Jiali Qin
- College of Life Science and Engineering, Foshan University, Foshan, 528231, Guangdong province, China; Guangxi Yangxiang Co., LTD, Guigang, 537000, Guangxi Autonomous Region, China
| | - Jingshuai Sun
- College of Life Science and Engineering, Foshan University, Foshan, 528231, Guangdong province, China
| | - Jian He
- College of Life Science and Engineering, Foshan University, Foshan, 528231, Guangdong province, China
| | - Yanmei Sun
- College of Life Science and Engineering, Foshan University, Foshan, 528231, Guangdong province, China
| | - Renqiang Yuan
- Guangxi Yangxiang Co., LTD, Guigang, 537000, Guangxi Autonomous Region, China
| | - Zhili Li
- College of Life Science and Engineering, Foshan University, Foshan, 528231, Guangdong province, China.
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7
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Joshi M, Sethi S, Mehta P, Kumari A, Rajender S. Small RNAs, spermatogenesis, and male infertility: a decade of retrospect. Reprod Biol Endocrinol 2023; 21:106. [PMID: 37924131 PMCID: PMC10625245 DOI: 10.1186/s12958-023-01155-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 10/17/2023] [Indexed: 11/06/2023] Open
Abstract
Small non-coding RNAs (sncRNAs), being the top regulators of gene expression, have been thoroughly studied in various biological systems, including the testis. Research over the last decade has generated significant evidence in support of the crucial roles of sncRNAs in male reproduction, particularly in the maintenance of primordial germ cells, meiosis, spermiogenesis, sperm fertility, and early post-fertilization development. The most commonly studied small RNAs in spermatogenesis are microRNAs (miRNAs), PIWI-interacting RNA (piRNA), small interfering RNA (siRNA), and transfer RNA-derived small RNAs (ts-RNAs). Small non-coding RNAs are crucial in regulating the dynamic, spatial, and temporal gene expression profiles in developing germ cells. A number of small RNAs, particularly miRNAs and tsRNAs, are loaded on spermatozoa during their epididymal maturation. With regard to their roles in fertility, miRNAs have been studied most often, followed by piRNAs and tsRNAs. Dysregulation of more than 100 miRNAs has been shown to correlate with infertility. piRNA and tsRNA dysregulations in infertility have been studied in only 3-5 studies. Sperm-borne small RNAs hold great potential to act as biomarkers of sperm quality and fertility. In this article, we review the role of small RNAs in spermatogenesis, their association with infertility, and their potential as biomarkers of sperm quality and fertility.
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Affiliation(s)
- Meghali Joshi
- Division of Endocrinology, Central Drug Research Institute, Lucknow, Uttar Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, India
| | - Shruti Sethi
- Division of Endocrinology, Central Drug Research Institute, Lucknow, Uttar Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, India
| | - Poonam Mehta
- Division of Endocrinology, Central Drug Research Institute, Lucknow, Uttar Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, India
| | - Anamika Kumari
- Division of Endocrinology, Central Drug Research Institute, Lucknow, Uttar Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, India
| | - Singh Rajender
- Division of Endocrinology, Central Drug Research Institute, Lucknow, Uttar Pradesh, India.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, India.
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8
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Singh R, Deb R, Sengar GS, Raja TV, Kumar S, Singh U, Das AK, Alex R, Kumar A, Tyagi S, Pal P, Patil NV. Differentially expressed microRNAs in biochemically characterized Frieswal TM crossbred bull semen. Anim Biotechnol 2023; 34:25-38. [PMID: 34106815 DOI: 10.1080/10495398.2021.1932519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
In addition to the transmission of paternal genome, spermatozoa also carry coding as well as noncoding microRNAs (miRNAs) into the female oocyte during the process of biological fertilization. Based on RNA deep sequencing, a total 28 number of differentially expressed miRNAs were cataloged in categorized FrieswalTM crossbred (Holstein Friesian X Sahiwal) bull semen on the basis of conception rate (CR) in field progeny testing program. Validation of selected miRNAs viz. bta-mir-182, bta-let-7b, bta-mir-34c and bta-mir-20a revealed that, superior bull semen having comparatively (p < .05) lower level of all the miRNAs in contrast to inferior bull semen. Additionally, it was illustrated that, bta-mir-20a and bta-mir-34c miRNAs are negatively (p < .01) correlated with seminal plasma catalase (CAT) activity and glutathione peroxidase (GPx) level. Interactome studies identified that bta-mir-140, bta-mir-342, bta-mir-1306 and bta-mir-217 can target few of the important solute carrier (SLC) proteins viz. SLC30A3, SLC39A9, SLC31A1 and SLC38A2, respectively. Interestingly, it was noticed that all the SLCs were significantly (p < .05) expressed at higher level in superior quality bull semen and they are negatively correlated (p < .01) with their corresponding miRNAs as mentioned. This study may reflect the role of miRNAs in regulating few of the candidate genes and thus may influence the bull semen quality traits.
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Affiliation(s)
- Rani Singh
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, Meerut, India
| | - Rajib Deb
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, Meerut, India
| | - Gyanendra Singh Sengar
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, Meerut, India
| | - T V Raja
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, Meerut, India
| | - Sushil Kumar
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, Meerut, India
| | - Umesh Singh
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, Meerut, India
| | - A K Das
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, Meerut, India
| | - Rani Alex
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, Meerut, India
| | - Amod Kumar
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, Meerut, India
| | - Shrikant Tyagi
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, Meerut, India
| | - Prasanna Pal
- Animal Physiology Division, ICAR-National Dairy Research Institute, Karnal, India
| | - N V Patil
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, Meerut, India
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9
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Saberiyan M, Karimi E, Safi A, Movahhed P, Dehdehi L, Haririan N, Mirfakhraie R. Circular RNAs: Novel Biomarkers in Spermatogenesis Defects and Male Infertility. Reprod Sci 2023; 30:62-71. [PMID: 35178677 DOI: 10.1007/s43032-022-00885-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 02/09/2022] [Indexed: 01/06/2023]
Abstract
Circular RNAs (circRNAs) are a new class of endogenous non-coding RNAs involved in several cellular and biological processes, including gene expression regulation, microRNA function, transcription regulation, and translation modification. Therefore, these non-coding RNAs have important roles in the pathogenesis of various diseases. Male infertility is mainly due to abnormal sperm parameters such as motility, morphology, and concentration. Recent studies have confirmed the role of circRNAs in spermatogenesis, and the expression of several circRNAs is confirmed in seminal plasma, spermatozoa, and testicular tissue. It is suggested that deregulation of circRNAs is involved in different types of male infertility, including azoospermia, oligozoospermia, and asthenozoospermia. In the present review, we aimed to discuss the potential roles of circRNAs in spermatogenesis failure, sperm defects, and male infertility. Due to their conserved and special structure and tissue-specific expression pattern, circRNAs can be applied as reliable noninvasive molecular biomarkers, therapeutic and pharmaceutical targets in male infertility.
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Affiliation(s)
- Mohammadreza Saberiyan
- Cellular and Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Elham Karimi
- Department of Medical Genetics, School of Medicine, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Amir Safi
- Clinical Biochemistry Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
- Young Researchers and Elite Club, Islamic Azad University, Najafabad Branch, , Najafabad, Iran
| | - Parvaneh Movahhed
- Department of Medical Laboratory Sciences, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Leila Dehdehi
- Clinical Research Developmental Unit, Hajar Hospital, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Nazanin Haririan
- Biology Department, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Reza Mirfakhraie
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Koodakyar St, Velenjak Ave, Chamran highway, 19395-4719, Tehran, Iran.
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10
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Li HM, Wan XY, Zhao JY, Liang XM, Dai Y, Li HG. Promising novel biomarkers and therapy targets: The application of cell-free seminal nucleotides in male reproduction research. Transl Res 2022; 256:73-86. [PMID: 36586533 DOI: 10.1016/j.trsl.2022.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 12/10/2022] [Accepted: 12/21/2022] [Indexed: 12/29/2022]
Abstract
Liquid biopsy has the advantage of diagnosing diseases in a non-invasive manner. Seminal plasma contains secretions from the bilateral testes, epididymides, seminal vesicles, bulbourethral glands, and the prostate. These organs are relatively small and contain delicate tubes that are prone to damage by invasive diagnosis. Cell-free seminal nucleic acids test is a newly emerged item in liquid biopsy. Here, we present a comprehensive overview of all known cell-free DNA and cell-free RNAs (mRNA, miRNA, lncRNA, circRNA, piRNA, YRNA, tsRNA, etc.) and discuss their roles as biomarker candidates in liquid biopsy. With great advantages, including high stability, sensitivity, representability, and non-invasiveness, cell-free DNA/RNAs may be developed as promising biomarkers for the screening, diagnosis, prognosis, and follow-up of diseases in semen-secreting organs. Moreover, RNAs in semen may participate in important processes, including sperm maturation, early embryo development, and transgenerational disease inheritance, which may be developed as potential treatment targets for future clinical use.
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Affiliation(s)
- Hui-Min Li
- Guilin Medical University, Guilin, 541004, P. R. China
| | - Xiao-Yan Wan
- Department of Obstetrics and gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, 510620, P. R. China
| | - Jie-Yi Zhao
- Institute of Reproductive Health/Center of Reproductive Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, P. R. China
| | - Xu-Ming Liang
- Affiliated Hospital of Guilin Medical University, Guilin, 541001, P. R. China
| | - Yun Dai
- Affiliated Hospital of Guilin Medical University, Guilin, 541001, P. R. China
| | - Hong-Gang Li
- Institute of Reproductive Health/Center of Reproductive Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, P. R. China; Wuhan Tongji Reproductive Medicine Hospital, Wuhan, 430030, P. R. China.
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11
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Yeh LY, Lee RKK, Lin MH, Huang CH, Li SH. Correlation between Sperm Micro Ribonucleic Acid-34b and -34c Levels and Clinical Outcomes of Intracytoplasmic Sperm Injection in Men with Male Factor Infertility. Int J Mol Sci 2022; 23:ijms232012381. [PMID: 36293237 PMCID: PMC9604024 DOI: 10.3390/ijms232012381] [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: 09/16/2022] [Revised: 10/13/2022] [Accepted: 10/14/2022] [Indexed: 11/12/2022] Open
Abstract
Few studies have examined the correlation between sperm miRNA levels and clinical outcomes of intracytoplasmic sperm injection (ICSI). In this study, we aimed to assess the correlation of sperm miR-34b, miR-34c, miR-122, and miR-429 levels with ICSI outcomes in men with teratozoospermia and asthenozoospermia. TaqMan microRNA quantitative polymerase chain reaction was used to evaluate the relative expression of miRNAs in sperm. The relative miRNA levels quantified using a comparative method found that the four miRNAs were not associated with fertilization rate and early embryo development. However, revels of miR-34b and miR-34c in teratozoospermia sperm of the live birth group were significantly higher than those in the non-live birth group. Receiver operating characteristic curve analysis revealed that the optimal cut-off delta cycle threshold values of miR-34b and miR-34c were 8.630 and 7.883, respectively. Statistical analysis found that the levels of miR-34b and the miR-34c in teratozoospermic and asthenozoospermic sperm above the thresholds were not associated with the fertilization rate and the high-quality embryo rate above 50%; however, they were more likely to exhibit higher implantation, pregnancy, and live birth rates. miR-34b and miR-34c were significantly associated with ICSI clinical outcomes in male factor infertility, especially teratozoospermia. Further validation is required before it becomes a clinically valid reference indicator.
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Affiliation(s)
- Ling-Yu Yeh
- Institute of Biochemical and Biomedical Engineering, Department of Chemical Engineering & Biotechnology, National Taipei University of Technology, Taipei 106, Taiwan
- Department of Medical Research, MacKay Memorial Hospital, Tamsui District, New Taipei 251, Taiwan
- MacKay Junior College of Medicine, Nursing, and Management, Taipei 112, Taiwan
| | - Robert Kuo-Kuang Lee
- Department of Medical Research, MacKay Memorial Hospital, Tamsui District, New Taipei 251, Taiwan
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei 104, Taiwan
| | - Ming-Huei Lin
- MacKay Junior College of Medicine, Nursing, and Management, Taipei 112, Taiwan
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei 104, Taiwan
| | - Chih-Hung Huang
- Institute of Biochemical and Biomedical Engineering, Department of Chemical Engineering & Biotechnology, National Taipei University of Technology, Taipei 106, Taiwan
| | - Sheng-Hsiang Li
- Department of Medical Research, MacKay Memorial Hospital, Tamsui District, New Taipei 251, Taiwan
- MacKay Junior College of Medicine, Nursing, and Management, Taipei 112, Taiwan
- Department of Chemical Engineering & Biotechnology, National Taipei University of Technology, Taipei 106, Taiwan
- Correspondence:
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12
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Investigation of Sperm and Seminal Plasma Candidate MicroRNAs of Bulls with Differing Fertility and In Silico Prediction of miRNA-mRNA Interaction Network of Reproductive Function. Animals (Basel) 2022; 12:ani12182360. [PMID: 36139221 PMCID: PMC9495167 DOI: 10.3390/ani12182360] [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: 08/16/2022] [Revised: 09/02/2022] [Accepted: 09/02/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary The objective of this study was to identify differentially expressed (DE) sperm and seminal plasma microRNAs (miRNAs) in high- and low-fertile Holstein bulls (four bulls per group), integrate miRNAs to their target genes, and categorize target genes based on predicted biological processes. Out of 84 bovine-specific, prioritized miRNAs analyzed by RT-PCR, 30 were differentially expressed in high-fertile sperm and seminal plasma compared to low-fertile sperm and seminal plasma, respectively (p ≤ 0.05, fold regulation ≥5 magnitudes). Interestingly, expression levels of DE-miRNAs in sperm and seminal plasma followed a similar pattern. Highly scored integrated genes of DE-miRNAs predicted various biological and molecular functions, cellular process, and pathways. Further in silico analysis revealed categorized genes may have a plausible association with pathways regulating sperm structure and function, fertilization, and embryo and placental development. In conclusion, highly DE-miRNAs in bovine sperm and seminal plasma could be used as a tool for predicting reproductive functions. Since the identified miRNA-mRNA interactions were mostly based on predictions from public databases, the causal regulations of miRNA-mRNA and the underlying mechanisms require further functional characterization in future studies. Abstract Recent advances in high-throughput in silico techniques portray experimental data as exemplified biological networks and help us understand the role of individual proteins, interactions, and their biological functions. The objective of this study was to identify differentially expressed (DE) sperm and seminal plasma microRNAs (miRNAs) in high- and low-fertile Holstein bulls (four bulls per group), integrate miRNAs to their target genes, and categorize the target genes based on biological process predictions. Out of 84 bovine-specific, prioritized miRNAs analyzed by RT-PCR, 30 were differentially expressed in high-fertile sperm and seminal plasma compared to low-fertile sperm and seminal plasma, respectively (p ≤ 0.05, fold regulation ≥ 5 magnitudes). The expression levels of DE-miRNAs in sperm and seminal plasma followed a similar pattern. Highly scored integrated genes of DE-miRNAs predicted various biological and molecular functions, cellular process, and pathways. Further, analysis of the categorized genes showed association with pathways regulating sperm structure and function, fertilization, and embryo and placental development. In conclusion, highly DE-miRNAs in bovine sperm and seminal plasma could be used as a tool for predicting reproductive functions. Since the identified miRNA-mRNA interactions were mostly based on predictions from public databases, the causal regulations of miRNA-mRNA and the underlying mechanisms require further functional characterization in future studies.
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13
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Joshi M, Andrabi SW, Yadav RK, Sankhwar SN, Gupta G, Rajender S. Qualitative and quantitative assessment of sperm miRNAs identifies hsa-miR-9-3p, hsa-miR-30b-5p and hsa-miR-122-5p as potential biomarkers of male infertility and sperm quality. Reprod Biol Endocrinol 2022; 20:122. [PMID: 35971175 PMCID: PMC9377062 DOI: 10.1186/s12958-022-00990-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 08/03/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND In contrast with the preceding stages of the germ cells, spermatozoa are unusually rich in small non-coding RNAs in comparison to the coding RNAs. These small RNAs may have had an essential role in the process of spermatogenesis or may have critical roles in the post-fertilization development. Sporadic efforts have identified a few differentially expressed miRNAs in infertile individuals, which do not replicate in other studies. METHODS In order to identify miRNAs signatures of infertility or poor sperm quality, we compared miRNA differential expression data across nine datasets, followed by their analysis by real-time PCR in a case-control study. This was followed by the validation of potential biomarkers in yet another set of cases and controls. For this, total RNA was isolated from 161 sperm samples. miRNA expression levels in infertile cases and fertile controls were measured using TaqMan real-time PCR. Meta-analyses of two miRNAs (hsa-miR-9-3p and hsa-miR-122-5p) were performed using Comprehensive Meta-Analysis Software (version 2). All statistical analyses were performed with the help of GraphPad Prism Software (version 8). RESULTS Literature search identified seven miRNAs (hsa-let-7a-5p, hsa-miR-9-3p, hsa-miR-22-5p, has-miR-30b-5p, hsa-miR-103-3p, hsa-miR-122-5p and hsa-miR-335-5p) showing consistent dysregulation in infertility across a minimum of four studies. In the discovery phase, six miRNAs showed strong association with infertility with four (hsa-miR-9-3p, hsa-miR-30b-5p, hsa-miR-103-3p and hsa-miR-122-5p) showing consistent differential regulation across all sub-groups. Receiver operating characteristic (ROC) curve analysis showed that the area under curve of > 0.75 was achieved by three (hsa-mir-9-3p, hsa-miR-30b-5p and hsa-miR-122-5p) miRNAs. In the validation phase, these three miRNAs showed consistent association with infertility (hsa-mir-9-3p, hsa-miR-30b-5p, and hsa-miR-122-5p). Meta-analysis on hsa-miR-122-5p showed its significant quantitative association with infertility [Hedge's g = -2.428, p = 0.001 (Random effects)]. CONCLUSIONS Three miRNAs (hsa-miR-9-3p, hsa-miR-30b-5p and hsa-miR-122-5p) have strong linkage with infertility and a high potential as sperm quality biomarkers.
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Affiliation(s)
- Meghali Joshi
- Division of Endocrinology, Central Drug Research Institute, Lucknow, India
| | | | | | | | - Gopal Gupta
- Division of Endocrinology, Central Drug Research Institute, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Singh Rajender
- Division of Endocrinology, Central Drug Research Institute, Lucknow, India.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India.
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14
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Burgos CF, Cikutovic R, Alarcón M. MicroRNA expression in male infertility. Reprod Fertil Dev 2022; 34:805-818. [PMID: 35760398 DOI: 10.1071/rd21131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Accepted: 05/25/2022] [Indexed: 11/23/2022] Open
Abstract
Male infertility is a multifactorial disorder that involves different physiopathological mechanisms and multiple genes. In this sense, we analyse the role of miRNAs in this pathology. Gene expression analysis can provide relevant information to detect biomarkers, signalling pathways, pathologic mechanisms, and potential therapeutic targets for the disease. In this review, we describe four miRNA microarrays related to patients who present infertility diseases, including azoospermia, asthenozoospermia, and oligoasthenozoospermic. We selected 13 miRNAs with altered expressions in testis tissue (hsa-miR-122-5p, hsa-miR-145-5p, hsa-miR-16-5p, hsa-miR-193a-3p, hsa-miR-19a-3p, hsa-miR-23a-3p, hsa-miR-30b-5p, hsa-miR-34b-5p, hsa-miR-34c-5p, hsa-miR-374b-5p, hsa-miR-449a, hsa-miR-574-3p and hsa-miR-92a-3p), and systematically examine the mechanisms of four relevant miRNAs (hsa-miR-16-5p, hsa-miR-19a-3p, hsa-miR-92a-3p and hsa-miR-30b-5p) which we found that regulated a large number of proteins. An interaction network was generated, and its connections allowed us to identify signalling pathways and interactions between proteins associated with male infertility. In this way, we confirm that the most affected and relevant pathway is the PI3K-Akt signalling.
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Affiliation(s)
- C F Burgos
- Department of Physiology, Faculty of Biological Sciences, Universidad de Concepción, Concepcion, Chile
| | - R Cikutovic
- Universidad de Talca, Talca, 360000 Maule, Chile
| | - M Alarcón
- Department of Clinical Biochemistry and Immunohaematology, Faculty of Health Sciences, Universidad de Talca, Talca, Chile
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15
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Joshi M, Andrabi SW, Singh V, Bansal SK, Makker GC, Mishra G, Gupta G, Rajender S. Coding and regulatory transcriptome comparisons between fertile and infertile spermatozoa identify RNA signatures of male infertility. Andrologia 2022; 54:e14437. [PMID: 35437806 DOI: 10.1111/and.14437] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 02/07/2022] [Accepted: 03/24/2022] [Indexed: 12/12/2022] Open
Abstract
The aim of the present study was to identify RNA-based signatures of male infertility by sperm transcriptome analysis. In this study, deep sequencing analyses of coding (mRNA) and regulatory (miRNA) transcriptomes were performed by pooling 15 oligo/oligoasthenozoospermic infertile sperm and 9 normozoospermic fertile sperm samples. Furthermore, interesting candidates were selected for validation by real-time PCR. The comparison of miRNAs between cases and controls identified 94 differentially expressed miRNAs, of which at least 38 have known functions in spermatogenesis. In transcriptome (mRNA) data, a total of 60,505 transcripts were obtained. The comparison of coding RNAs between cases and controls revealed 11,688 differentially expressed genes. miRNA-mRNA paired analysis revealed that 94 differentially expressed miRNAs could potentially target 13,573 genes, of which 6419 transcripts were actually differentially expressed in our data. Out of these, 3303 transcripts showed inverse correlation with their corresponding regulatory miRNAs. Moreover, we found that most of the genes of miRNA-mRNA pairs were involved in male germ cell differentiation, apoptosis, meiosis, spermiogenesis and male infertility. In conclusion, we found that a number of sperm transcripts (miRNAs and mRNAs) have a very high potential of serving as infertility/sperm quality markers.
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Affiliation(s)
- Meghali Joshi
- Division of Endocrinology, Central Drug Research Institute, Lucknow, India
| | - Syed Waseem Andrabi
- Department of Zoology, Lucknow University, Lucknow, India.,Makker Infertility Clinic, Lucknow, India
| | - Vertika Singh
- Division of Endocrinology, Central Drug Research Institute, Lucknow, India
| | | | | | | | - Gopal Gupta
- Division of Endocrinology, Central Drug Research Institute, Lucknow, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Singh Rajender
- Division of Endocrinology, Central Drug Research Institute, Lucknow, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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16
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Bicarbonate-Triggered In Vitro Capacitation of Boar Spermatozoa Conveys an Increased Relative Abundance of the Canonical Transient Receptor Potential Cation (TRPC) Channels 3, 4, 6 and 7 and of CatSper-γ Subunit mRNA Transcripts. Animals (Basel) 2022; 12:ani12081012. [PMID: 35454259 PMCID: PMC9031844 DOI: 10.3390/ani12081012] [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: 03/09/2022] [Revised: 04/04/2022] [Accepted: 04/11/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary The detection of sub-fertile boars has been a difficult task, and despite their prevalence being low, its impact is very significant because it implies economic drawbacks for artificial insemination (AI) centers and farms. Unfortunately, some crucial reproductive processes fall beyond the routine analysis performed in the porcine model, such as sperm capacitation, which is a necessary event for fertilization. A synergistic action of bicarbonate (HCO3−) with calcium (Ca2+) is needed to achieve capacitation. The transport of Ca2+ is mediated by CatSper channels and Canonical Transient Potential Channels (TRPC). We quantified mRNA transcripts of different subunits of CatSper (β, γ and δ) and TRPC (1, 3, 4, 6 and 7) before and after in vitro capacitation by HCO3− ions. Our results showed that in vitro capacitation using HCO3− increases the relative abundance of mRNA transcripts of almost all subunits of Ca2+ channels, except CatSper-δ and TRPC1, which were significantly reduced. More studies are needed to elucidate the specific roles of the TRPC channels at a physiological and functional level. Abstract Sperm capacitation is a stepwise complex biochemical process towards fertilization. It includes a crucial early calcium (Ca2+) transport mediated by CatSper channels and Canonical Transient Potential Channels (TRPC). We studied the relative abundance of mRNA transcripts changes of the CatSper β, γ and δ subunits and TRPC-channels 1, 3, 4, 6 and 7 in pig spermatozoa, after triggering in vitro capacitation by bicarbonate ions at levels present in vivo at the fertilization site. For this purpose, we analyzedfive5 ejaculate pools (from three fertile adult boars) before (control-fresh samples) and after in vitro exposure to capacitation conditions (37 mM NaHCO3, 2.25 mM CaCl2, 2 mM caffeine, 0.5% bovine serum albumin and 310 mM lactose) at 38 °C, 5% CO2 for 30 min. In vitro capacitation using bicarbonate elicits an increase in the relative abundance of mRNA transcripts of almost all studied Ca2+ channels, except CatSper-δ and TRPC1 (significantly reduced). These findings open new avenues of research to identify the specific role of each channel in boar sperm capacitation and elucidate the physiological meaning of the changes on sperm mRNA cargo.
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17
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MicroRNA-132-3p, Downregulated in Myeloid Angiogenic Cells from Hereditary Hemorrhagic Telangiectasia Patients, Is Enriched in the TGFβ and PI3K/AKT Signalling Pathways. Genes (Basel) 2022; 13:genes13040665. [PMID: 35456471 PMCID: PMC9027908 DOI: 10.3390/genes13040665] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 04/07/2022] [Accepted: 04/07/2022] [Indexed: 02/04/2023] Open
Abstract
Background. Hereditary hemorrhagic telangiectasia (HHT) is a rare, autosomal dominant genetic disorder characterized by life-threatening vascular dysplasia. Myeloid angiogenic cells (MACs), alternatively called early endothelial progenitor cells or circulating angiogenic cells, do not directly incorporate into developing blood vessels, but augment angiogenesis in a paracrine manner. MAC dysfunction has been reported in HHT. MicroRNAs (miRNAs) regulate cellular function by modulating gene expression post-transcriptionally. To date, the role of miRNAs in HHT MAC dysfunction has not been documented. Objective. The goal of this study was to comparatively profile miRNAs in HHT patient and control MACs to identify dysregulated miRNAs that may be responsible for the observed MAC dysfunction in HHT. Methodology/Results. Twenty-three dysregulated miRNAs (twenty-one upregulated and two downregulated) in HHT MACs were identified with a TaqMan miRNA microarray. Pathway enrichment analysis showed that the dysregulated miRNAs were significantly enriched in pathways involved in HHT pathogenesis, such as the transforming growth factor β (TGFβ), phosphatidylinositol 3-kinase/protein kinase B (PI3K/AKT), and Hippo signalling pathways. Furthermore, miR-132-3p was determined to be significantly reduced in HHT MACs compared with controls by reverse transcription-quantitative polymerase chain reaction (RT-qPCR). Bioinformatic analysis revealed that miR-132-3p is significantly enriched in the TGFβ and PI3K/AKT signalling pathways, targeting SMAD4, an effector of the TGFβ signalling pathway and RASA1, a negative regulator of the PI3K/AKT signalling pathway, respectively. Conclusion. MiRNA dysregulation, specifically reduced expression of miR-132-3p, in HHT MACs was identified. The dysregulated miRNAs are significantly enriched in the TGFβ, PI3K/AKT, and Hippo signalling pathways. These data suggest that alteration in miRNA expression may impair these pathways and contribute to MAC dysfunction in HHT.
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18
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Hernández-Silva G, Caballero-Campo P, Chirinos M. Sperm mRNAs as potential markers of male fertility. Reprod Biol 2022; 22:100636. [PMID: 35338912 DOI: 10.1016/j.repbio.2022.100636] [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: 11/08/2021] [Revised: 02/17/2022] [Accepted: 03/11/2022] [Indexed: 12/26/2022]
Abstract
Advances in transcriptomic technologies are contributing to an increased understanding of the role of spermatozoal RNA in sperm physiology. Although sperm transcriptomic studies have delivered large amounts of valuable information, no new male fertility biomarkers have emerged from such studies to date. This review summarizes current knowledge about the potential relevance of certain mRNA as biomarkers, focusing on comparative studies of human spermatozoa transcriptomic profiles from fertile and pathological semen samples. Asthenozoospermia is the semen aberrant condition that has been most exhaustively investigated to date. We cross-analyzed findings from three different studies on the transcriptome of asthenozoospermic semen samples and identified 100 transcripts that were consistently differentially expressed and that consequently are candidates for characterizing the molecular source of this sperm anomaly. The potential use of sperm mRNAs as predictors of outcomes of assisted reproductive technologies (ART) is also reviewed. Improving the understanding of the human spermatozoa mRNA content is expected to improve the evaluation and diagnosis of infertile men, and ultimately facilitate the selection of the best treatment to overcome infertility.
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Affiliation(s)
- Gabriela Hernández-Silva
- Departamento de Biología de la Reproducción Dr. Carlos Gual Castro, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Pedro Caballero-Campo
- Departamento de Biología de la Reproducción Dr. Carlos Gual Castro, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Mayel Chirinos
- Departamento de Biología de la Reproducción Dr. Carlos Gual Castro, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico.
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19
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He C, Wang K, Gao Y, Wang C, Li L, Liao Y, Hu K, Liang M. Roles of Noncoding RNA in Reproduction. Front Genet 2021; 12:777510. [PMID: 34956326 PMCID: PMC8695933 DOI: 10.3389/fgene.2021.777510] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 11/18/2021] [Indexed: 12/17/2022] Open
Abstract
The World Health Organization predicts that infertility will be the third major health threat after cancer and cardiovascular disease, and will become a hot topic in medical research. Studies have shown that epigenetic changes are an important component of gametogenesis and related reproductive diseases. Epigenetic regulation of noncoding RNA (ncRNA) is appropriate and is a research hotspot in the biomedical field; these include long noncoding RNA (lncRNA), microRNA (miRNA), and PIWI-interacting RNA (piRNA). As vital members of the intracellular gene regulatory network, they affect various life activities of cells. LncRNA functions as a molecular bait, molecular signal and molecular scaffold in the body through molecular guidance. miRNAs are critical regulators of gene expression; they mainly control the stability or translation of their target mRNA after transcription. piRNA functions mainly through silencing genomic transposable elements and the post-transcriptional regulation of mRNAs in animal germ cells. Current studies have shown that these ncRNAs also play significant roles in the reproductive system and are involved in the regulation of essential cellular events in spermatogenesis and follicular development. The abnormal expression of ncRNA is closely linked to testicular germ cell tumors, poly cystic ovary syndrome and other diseases. This paper briefly presents the research on the reproductive process and reproductive diseases involving ncRNAs.
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Affiliation(s)
| | | | | | | | | | | | - Ke Hu
- School of Life Science, Bengbu Medical College, Bengbu, China
| | - Meng Liang
- School of Life Science, Bengbu Medical College, Bengbu, China
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20
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Rastgar Rezaei Y, Zarezadeh R, Nikanfar S, Oghbaei H, Nazdikbin N, Bahrami-Asl Z, Zarghami N, Ahmadi Y, Fattahi A, Nouri M, Dittrich R. microRNAs in the pathogenesis of non-obstructive azoospermia: the underlying mechanisms and therapeutic potentials. Syst Biol Reprod Med 2021; 67:337-353. [PMID: 34355990 DOI: 10.1080/19396368.2021.1951890] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
miRNAs are involved in different biological processes, including proliferation, differentiation, and apoptosis. Interestingly, 38% of the X chromosome-linked miRNAs are testis-specific and have crucial roles in regulating the renewal and cell cycle of spermatogonial stem cells. Previous studies demonstrated that abnormal expression of spermatogenesis-related miRNAs could lead to nonobstructive azoospermia (NOA). Moreover, differential miRNAs expression in seminal plasma of NOA patients has been reported compared to normozoospermic men. However, the role of miRNAs in NOA pathogenesis and the underlying mechanisms have not been comprehensively studied. Therefore, the aim of this review is to mechanistically describe the role of miRNAs in the pathogenesis of NOA and discuss the possibility of using the miRNAs as therapeutic targets.Abbreviations: AMO: anti-miRNA antisense oligonucleotide; AZF: azoospermia factor region; CDK: cyclin-dependent kinase; DAZ: deleted in azoospermia; ESCs: embryonic stem cells; FSH: follicle-stimulating hormone; ICSI: intracytoplasmic sperm injection; JAK/STAT: Janus kinase/signal transducers and activators of transcription; miRNA: micro-RNA; MLH1: Human mutL homolog l; NF-κB: Nuclear factor-kappa B; NOA: nonobstructive azoospermia; OA: obstructive azoospermia; PGCs: primordial germ cells; PI3K/AKT: Phosphatidylinositol 3-kinase/protein kinase B; Rb: retinoblastoma tumor suppressor; ROS: Reactive Oxygen Species; SCOS: Sertoli cell-only syndrome; SIRT: sirtuin; SNPs: single nucleotide polymorphisms; SSCs: spermatogonial stem cells; TESE: testicular sperm extraction; TGF-β: transforming growth factor-beta.
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Affiliation(s)
- Yeganeh Rastgar Rezaei
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Zarezadeh
- Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Saba Nikanfar
- Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.,Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hajar Oghbaei
- Department of Physiology, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Zahra Bahrami-Asl
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nosratollah Zarghami
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yadollah Ahmadi
- Department of Urology, Sina Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Fattahi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Reproductive Biology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Obstetrics and Gynecology, Erlangen University Hospital, Friedrich-Alexander University of Erlangen-Nürnberg, Erlangen, Germany
| | - Mohammad Nouri
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ralf Dittrich
- Department of Obstetrics and Gynecology, Erlangen University Hospital, Friedrich-Alexander University of Erlangen-Nürnberg, Erlangen, Germany
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21
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Forouhari S, Mahmoudi E, Safdarian E, Beygi Z, Gheibihayat SM. MicroRNA: A Potential Diagnosis for Male Infertility. Mini Rev Med Chem 2021; 21:1226-1236. [PMID: 33302836 DOI: 10.2174/1389557520999201209213319] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 09/14/2020] [Accepted: 10/19/2020] [Indexed: 11/22/2022]
Abstract
Male infertility is one of the major global health problems, in particular, in more than half of the affected men. Genetic factors are important for identifying men with idiopathic infertility along with semen analysis. Valid and useful information can be obtained through non-invasive molecular research. Among these, small single-stranded non-coding RNA molecules of microRNAs (abbreviated miRNAs) are non-invasive biomarkers with a diagnostic value by regulating the post-transcriptional gene silence through repression and prevention of the translation process. The association between various types of male infertility and miRNA regulation changes has been evaluated to understand the biological function of miRNA and gene targets. Accordingly, further study of the function of miRNAs associated with reproductive disorders could lead researchers to further understand the molecular mechanisms of male infertility in order to find effective biomarkers and therapeutic strategies. Therefore, the present review article aimed at scrutinizing those researches investigating the altered miRNA expression in testicles, epididymis, and spermatozoa.
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Affiliation(s)
- Sedighe Forouhari
- Infertility Research Center, Research center of Quran, Hadith and medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Elahe Mahmoudi
- Vali Asr Educational Hospital Arsanjan, University of Medical science's Shiraz, Iran
| | - Esmat Safdarian
- Legal Medicine Research Center, Legal Medicine Organization, Tehran, Iran
| | - Zahra Beygi
- Department of Midwifery, School of Nursing and Midwifery, Islamic Azad University Meybod Branch, Yazd, Iran
| | - Seyed Mohammad Gheibihayat
- Department of Medical Biotechnology, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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22
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Vashisht A, Gahlay GK. Using miRNAs as diagnostic biomarkers for male infertility: opportunities and challenges. Mol Hum Reprod 2021; 26:199-214. [PMID: 32084276 DOI: 10.1093/molehr/gaaa016] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 02/10/2020] [Indexed: 02/07/2023] Open
Abstract
The non-coding genome has been extensively studied for its role in human development and diseases. MicroRNAs (miRNAs) are small non-coding RNAs, which can regulate the expression of hundreds of genes at the post-transcriptional level. Therefore, any defects in miRNA biogenesis or processing can affect the genes and have been linked to several diseases. Male infertility is a clinical disorder with a significant number of cases being idiopathic. Problems in spermatogenesis and epididymal maturation, testicular development, sperm maturation or migration contribute to male infertility, and many of these idiopathic cases are related to issues with the miRNAs which tightly regulate these processes. This review summarizes the recent research on various such miRNAs and puts together the candidate miRNAs that may be used as biomarkers for diagnosis. The development of strategies for male infertility treatment using anti-miRs or miRNA mimics is also discussed. Although promising, the development of miRNA diagnostics and therapeutics is challenging, and ways to overcome some of these challenges are also reviewed.
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Affiliation(s)
- A Vashisht
- Department of Molecular Biology and Biochemistry, Guru Nanak Dev University, Amritsar, Punjab 143005 India
| | - G K Gahlay
- Department of Molecular Biology and Biochemistry, Guru Nanak Dev University, Amritsar, Punjab 143005 India
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23
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Barbu MG, Thompson DC, Suciu N, Voinea SC, Cretoiu D, Predescu DV. The Roles of MicroRNAs in Male Infertility. Int J Mol Sci 2021; 22:ijms22062910. [PMID: 33805594 PMCID: PMC7998158 DOI: 10.3390/ijms22062910] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 03/10/2021] [Accepted: 03/10/2021] [Indexed: 12/25/2022] Open
Abstract
MicroRNAs applications were vastly studied throughout the years, spanning from potential cancer biomarkers to targeted therapies for various diseases. Out of these utilizations, this paper focuses on their role in male infertility. Approximately 10–15% of worldwide couples are affected by infertility. Out of these, 50% are due to male determinants. The majority of cases still have an undetermined cause. Previous studies have found that the aberrant expression of microRNAs could be linked to certain reproductive dysfunctions in males. Further on, this study looked into the most recent literature published on this subject in order to assess the connection between the up-/down-regulation of various microRNAs and the roles they play in male infertility. MicroRNAs were found to be abundant and stable in the seminal liquid, which led to a facile identification using regular RNA detection methods. It was observed that the concentration of microRNAs in semen was modified in the case of patients suffering from asthenozoospermia and azoospermia. Moreover, idiopathic male infertility was associated with a single nucleotide polymorphism of the microRNA binding site. Future studies should focus their attention on discovering future treatments against male infertility targeting specific microRNAs and also on developing new and improved contraceptive methods.
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Affiliation(s)
- Madalina Gabriela Barbu
- Fetal Medicine Excellence Research Center, Alessandrescu-Rusescu National Institute for Mother and Child Health, 020395 Bucharest, Romania; (M.G.B.); (D.C.T.); (D.C.)
- Department of Rehabilitation Medicine, Elias Emergency University Hospital, 011461 Bucharest, Romania
| | - Dana Claudia Thompson
- Fetal Medicine Excellence Research Center, Alessandrescu-Rusescu National Institute for Mother and Child Health, 020395 Bucharest, Romania; (M.G.B.); (D.C.T.); (D.C.)
- Department of Rehabilitation Medicine, Elias Emergency University Hospital, 011461 Bucharest, Romania
| | - Nicolae Suciu
- Fetal Medicine Excellence Research Center, Alessandrescu-Rusescu National Institute for Mother and Child Health, 020395 Bucharest, Romania; (M.G.B.); (D.C.T.); (D.C.)
- Division of Obstetrics, Gynecology and Neonatology, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Obstetrics and Gynecology, Polizu Clinical Hospital, Alessandrescu-Rusescu National Institute for Mother and Child Health, 011061 Bucharest, Romania
- Correspondence: (N.S.); (S.C.V.)
| | - Silviu Cristian Voinea
- Department of Surgical Oncology, Institute of Oncology Prof. Dr. Alexandru Trestioreanu, Carol Davila University of Medicine and Pharmacy, 022328 Bucharest, Romania
- Correspondence: (N.S.); (S.C.V.)
| | - Dragos Cretoiu
- Fetal Medicine Excellence Research Center, Alessandrescu-Rusescu National Institute for Mother and Child Health, 020395 Bucharest, Romania; (M.G.B.); (D.C.T.); (D.C.)
- Department of Cell, Molecular Biology and Histology, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Dragos Valentin Predescu
- Department of General Surgery, Sf. Maria Clinical Hospital, Carol Davila University of Medicine and Pharmacy, 011172 Bucharest, Romania;
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MiR-182-5p, MiR-192-5p, and MiR-493-5p Constitute a Regulatory Network with CRISP3 in Seminal Plasma Fluid of Teratozoospermia Patients. Reprod Sci 2021; 28:2060-2069. [PMID: 33620707 DOI: 10.1007/s43032-021-00485-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 01/31/2021] [Indexed: 10/22/2022]
Abstract
Numerous evidences suggested that microRNAs (miRs) could play an active and significant role during spermatogenesis. Cysteine-rich secretory protein (CRISP3) has a role in inflammatory response and is extremely over-expressed in adolescents with varicocele seminal plasma and modified semen analysis. Nowadays, the miRs expression's association with their target genes is well recognized. The aim of this study was evaluating the association of CRISP3 and four candidate miRs among teratozoospermia (TZ) infertile men. First, we have selected four miRs, miR-182-5p, miR-192-5p, miR-204-5p, and miR-493-5p bioinformatically. After that, RNA was extracted from semen samples of 21 TZ patients and 20 normozoospermia (Norm). Then, their expression levels were assessed using real-time polymerase chain reaction method. In the next step, we quantified the expression of two CRISP3 protein isoforms, targeted by these miRs, using western blotting. According to our results, up-regulation of miR-182-5p, miR-192-5p, and miR-493-5p was observed. MiR-182-5p, miR-192-5p, and miR-493-5p showed good AUC values which can be introduced as possible biomarkers of TZ. In addition, the expression level of the CRISP3 glycosylated (31 kDa) isoform was significantly lower in TZ patients than Norm ones. Notably, in TZ patients, there was a possibly positive correlation of glycosylated CRISP3 expression with normal sperm morphology. According to our results, CRISP3 protein can play a significant role in male infertility especially in maturation formation of spermatozoa. Also, deregulation of the studied miRs, miR-182-5p, miR-92-5p, and miR-493-5p, can suggest a regulatory network between these miRs and CRISP3 isoforms and suggest their regulatory roles in male infertility.
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25
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Gòdia M, Reverter A, González-Prendes R, Ramayo-Caldas Y, Castelló A, Rodríguez-Gil JE, Sánchez A, Clop A. A systems biology framework integrating GWAS and RNA-seq to shed light on the molecular basis of sperm quality in swine. Genet Sel Evol 2020; 52:72. [PMID: 33292187 PMCID: PMC7724732 DOI: 10.1186/s12711-020-00592-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 11/24/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Genetic pressure in animal breeding is sparking the interest of breeders for selecting elite boars with higher sperm quality to optimize ejaculate doses and fertility rates. However, the molecular basis of sperm quality is not yet fully understood. Our aim was to identify candidate genes, pathways and DNA variants associated to sperm quality in swine by analysing 25 sperm-related phenotypes and integrating genome-wide association studies (GWAS) and RNA-seq under a systems biology framework. RESULTS By GWAS, we identified 12 quantitative trait loci (QTL) associated to the percentage of head and neck abnormalities, abnormal acrosomes and motile spermatozoa. Candidate genes included CHD2, KATNAL2, SLC14A2 and ABCA1. By RNA-seq, we identified a wide repertoire of mRNAs (e.g. PRM1, OAZ3, DNAJB8, TPPP2 and TNP1) and miRNAs (e.g. ssc-miR-30d, ssc-miR-34c, ssc-miR-30c-5p, ssc-miR-191, members of the let-7 family and ssc-miR-425-5p) with functions related to sperm biology. We detected 6128 significant correlations (P-value ≤ 0.05) between sperm traits and mRNA abundances. By expression (e)GWAS, we identified three trans-expression QTL involving the genes IQCJ, ACTR2 and HARS. Using the GWAS and RNA-seq data, we built a gene interaction network. We considered that the genes and interactions that were present in both the GWAS and RNA-seq networks had a higher probability of being actually involved in sperm quality and used them to build a robust gene interaction network. In addition, in the final network we included genes with RNA abundances correlated with more than four semen traits and miRNAs interacting with the genes on the network. The final network was enriched for genes involved in gamete generation and development, meiotic cell cycle, DNA repair or embryo implantation. Finally, we designed a panel of 73 SNPs based on the GWAS, eGWAS and final network data, that explains between 5% (for sperm cell concentration) and 36% (for percentage of neck abnormalities) of the phenotypic variance of the sperm traits. CONCLUSIONS By applying a systems biology approach, we identified genes that potentially affect sperm quality and constructed a SNP panel that explains a substantial part of the phenotypic variance for semen quality in our study and that should be tested in other swine populations to evaluate its relevance for the pig breeding sector.
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Affiliation(s)
- Marta Gòdia
- Animal Genomics Group, Centre for Research in Agricultural Genomics (CRAG) CSIC-IRTA-UAB-UB, Campus UAB, Cerdanyola del Vallès, 08193, Barcelona, Catalonia, Spain
| | - Antonio Reverter
- CSIRO Agriculture and Food, Queensland Bioscience Precinct, 306 Carmody Rd., St. Lucia, Brisbane, QLD, 4067, Australia
| | - Rayner González-Prendes
- Animal Breeding and Genomics, Wageningen University & Research, 6708PB, Wageningen, The Netherlands
| | - Yuliaxis Ramayo-Caldas
- Animal Breeding and Genetics Program, Institute for Research and Technology in Food and Agriculture (IRTA), Torre Marimon, 08140, Caldes de Montbui, Catalonia, Spain
| | - Anna Castelló
- Animal Genomics Group, Centre for Research in Agricultural Genomics (CRAG) CSIC-IRTA-UAB-UB, Campus UAB, Cerdanyola del Vallès, 08193, Barcelona, Catalonia, Spain.,Unit of Animal Science, Department of Animal and Food Science, Autonomous University of Barcelona, Cerdanyola del Vallès, 08193, Barcelona, Catalonia, Spain
| | - Joan-Enric Rodríguez-Gil
- Unit of Animal Reproduction, Department of Animal Medicine and Surgery, Autonomous University of Barcelona, Cerdanyola del Vallès, 08193, Barcelona, Catalonia, Spain
| | - Armand Sánchez
- Unit of Animal Science, Department of Animal and Food Science, Autonomous University of Barcelona, Cerdanyola del Vallès, 08193, Barcelona, Catalonia, Spain
| | - Alex Clop
- Animal Genomics Group, Centre for Research in Agricultural Genomics (CRAG) CSIC-IRTA-UAB-UB, Campus UAB, Cerdanyola del Vallès, 08193, Barcelona, Catalonia, Spain. .,Consejo Superior de Investigaciones Científicas (CSIC), 08003, Barcelona, Catalonia, Spain.
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26
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Characterizing miRNA and mse-tsRNA in fertile and subfertile yak bull spermatozoa from Arunachal Pradesh. J Genet 2020. [DOI: 10.1007/s12041-020-01248-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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27
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Zhou H, Liu J, Sun W, Ding R, Li X, Shangguan A, Zhou Y, Worku T, Hao X, Khan FA, Yang L, Zhang S. Differences in small noncoding RNAs profile between bull X and Y sperm. PeerJ 2020; 8:e9822. [PMID: 32999759 PMCID: PMC7505075 DOI: 10.7717/peerj.9822] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 08/05/2020] [Indexed: 12/21/2022] Open
Abstract
The differences in small noncoding RNAs (sncRNAs), including miRNAs, piRNAs, and tRNA-derived fragments (tsRNAs), between X and Y sperm of mammals remain unclear. Here, we employed high-throughput sequencing to systematically compare the sncRNA profiles of X and Y sperm from bulls (n = 3), which may have a wider implication for the whole mammalian class. For the comparison of miRNA profiles, we found that the abundance of bta-miR-652 and bta-miR-378 were significantly higher in X sperm, while nine miRNAs, including bta-miR-204 and bta-miR-3432a, had greater abundance in Y sperm (p < 0.05). qPCR was then used to further validate their abundances. Subsequent functional analysis revealed that their targeted genes in sperm were significantly involved in nucleosome binding and nucleosomal DNA binding. In contrast, their targeted genes in mature oocyte were significantly enriched in 11 catabolic processes, indicating that these differentially abundant miRNAs may trigger a series of catabolic processes for the catabolization of different X and Y sperm components during fertilization. Furthermore, we found that X and Y sperm showed differences in piRNA clusters distributed in the genome as well as piRNA and tsRNA abundance, two tsRNAs (tRNA-Ser-AGA and tRNA-Ser-TGA) had lower abundance in X sperm than Y sperm (p < 0.05). Overall, our work describes the different sncRNA profiles of X and Y sperm in cattle and enhances our understanding of their potential roles in the regulation of sex differences in sperm and early embryonic development.
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Affiliation(s)
- Hao Zhou
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China.,Inner Mongolia Saikexing Institute of Breeding and Reproductive Biotechnology in Domestic Animal, Hohhot, China
| | - Jiajia Liu
- School of Biological Science and Technology, University of Jinan, Jinan, China
| | - Wei Sun
- Inner Mongolia Saikexing Institute of Breeding and Reproductive Biotechnology in Domestic Animal, Hohhot, China
| | - Rui Ding
- Inner Mongolia Saikexing Institute of Breeding and Reproductive Biotechnology in Domestic Animal, Hohhot, China
| | - Xihe Li
- Inner Mongolia Saikexing Institute of Breeding and Reproductive Biotechnology in Domestic Animal, Hohhot, China
| | - Aishao Shangguan
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Yang Zhou
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Tesfaye Worku
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Xingjie Hao
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Faheem Ahmed Khan
- Department of Zoology, University of Central Punjab, Lahore, Pakistan
| | - Liguo Yang
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Shujun Zhang
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China
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28
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Padidar K, Vahidi E, Sabbaghian M, Behmanesh A, Shams R. Identification of miRNAs and the target genes related to male infertility and smoking using bioinformatics approaches. HUM FERTIL 2020; 25:291-300. [DOI: 10.1080/14647273.2020.1786172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Kimiya Padidar
- Department of molecular genetics, Faculty of basic sciences and advanced technologies in biology, University of science and culture, Tehran, Iran
- Department of genetics, reproductive biomedicine research center, Royan institute for reproductive biomedicine, ACECR, TEhran, Iran
| | - Elham Vahidi
- Department of molecular genetics, Faculty of basic sciences and advanced technologies in biology, University of science and culture, Tehran, Iran
- Department of genetics, reproductive biomedicine research center, Royan institute for reproductive biomedicine, ACECR, TEhran, Iran
| | - Marjan Sabbaghian
- Department of Andrology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran
| | - Ali Behmanesh
- Student Research Committee, School of Health Management and Information Sciences, University of Medical Sciences, Tehran, Iran
| | - Roshanak Shams
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Bone and Joint Reconstruction Research Centre, Shafa Orthopaedic Hospital, Iran University of Medical Sciences, Tehran, Iran
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29
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Piryaei F, Mozdarani H, Sadighi Gilani MA, Ebrahimi M. Homo Sapiens (Human) microRNA 187 Expression Is Dysregulated in Testis of Non-obstructive Azoospermic Men. INTERNATIONAL JOURNAL OF BASIC SCIENCE IN MEDICINE 2020. [DOI: 10.34172/ijbsm.2020.08] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Introduction: MiRNA expression alterations are closely related to growth, proliferation, and cell development. In addition, miR-187 has been found to regulate cellular proliferation. Further, spermatogenesis is a highly complicated process which is regulated through several genes targeted by miRNAs. However, no study has completely addressed the etiology of spermatogenic impairments. Accordingly, the present study examined the expression pattern of Homo sapiens (human) microRNA (hsa-mir-187) in the testicular biopsies of infertile men with non-obstructive azoospermia (NOA) and Sertoli cell-only syndrome (SCOS) subtype in comparison with those with obstructive azoospermia (OA). Methods: Quantitative reverse‐transcription polymerase chain reaction analysis was performed to assess the expression level of hsa-mir-187 using the ΔΔCt method. Results: Our data indicated that hsa-mir-187 was significantly up-regulated in the testis of the SCOS group (P˂ 0.05) in comparison with the OA group. Conclusion: In general, the findings suggest that the differential expression of hsa-mir-187 is linked with male infertility and shed more light on molecular defects that underlie spermatogenic impairments.
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Affiliation(s)
- Fahimeh Piryaei
- Department of Medical Genetics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Hossein Mozdarani
- Department of Medical Genetics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Mohammad Ali Sadighi Gilani
- Department of Andrology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Mansour Ebrahimi
- Department of Biology, School of Basic Sciences, Qom University, Qom, Iran
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30
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Domingues WB, Blodorn EB, Martins ASW, Dellagostin EN, Komninou ER, Hurtado JI, Corcini CD, Varela Junior AS, Pinto LS, Kremer FS, Collares T, Pinhal D, Greif G, Robello C, Schneider A, Guo S, Campos VF. Transfection of exogenous DNA complexed to cationic dendrimer induces alterations of bovine sperm microRNAome. Theriogenology 2020; 156:11-19. [PMID: 32650250 DOI: 10.1016/j.theriogenology.2020.06.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 06/01/2020] [Accepted: 06/25/2020] [Indexed: 12/20/2022]
Abstract
MicroRNAs have been hypothesized to be involved in the regulation of male fertility potential. The primary aim of our study was to demonstrate the effects of transfection with dendrimer nanostructure on the parameters of bovine sperm quality and to investigate whether the microRNA profile could be disturbed after cationic dendrimer-mediated exogenous DNA transfection of bovine spermatozoa. The binding of exogenous DNA was significantly increased when dendrimer-based transfection was implemented. However, cationic dendrimer transfection induced detrimental changes in the kinetics and sperm quality parameters, such as membrane integrity, acrosome reaction, and mitochondrial membrane potential, when compared to the control group. Sperm microRNA sequencing revealed 218 known and 106 novel microRNAs in the sperm samples, among which nine were dysregulated after transfection (one was upregulated and eight were downregulated), in comparison to the non-transfected sperm. All the dysregulated microRNAs were related to sperm quality and embryonic development. These results suggest that the transfection process using the dendrimer nanostructure has an impact on the quality and microRNA profile of bovine sperm.
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Affiliation(s)
- William B Domingues
- Laboratório de Genômica Estrutural, Programa de Pós-Graduação em Biotecnologia, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Eduardo B Blodorn
- Laboratório de Genômica Estrutural, Programa de Pós-Graduação em Biotecnologia, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Amanda S W Martins
- Laboratório de Genômica Estrutural, Programa de Pós-Graduação em Biotecnologia, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Eduardo N Dellagostin
- Laboratório de Genômica Estrutural, Programa de Pós-Graduação em Biotecnologia, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Eliza R Komninou
- Laboratório de Reprodução Animal, Programa de Pós-Graduação em Veterinária, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Joaquin I Hurtado
- Unidad de Biología Molecular, Institut Pasteur, Montevideo, Montevideo, Uruguay
| | - Carine D Corcini
- Laboratório de Reprodução Animal, Programa de Pós-Graduação em Veterinária, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Antonio S Varela Junior
- Laboratório de Reprodução Animal, Programa de Pós-Graduação em Veterinária, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Luciano S Pinto
- Laboratório de Bioinformática e Proteômica, Programa de Pós-Graduação em Biotecnologia, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Frederico S Kremer
- Laboratório de Bioinformática e Proteômica, Programa de Pós-Graduação em Biotecnologia, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Tiago Collares
- Laboratório de Biotecnologia do Câncer, Programa de Pós-Graduação em Biotecnologia, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Danillo Pinhal
- Laboratório Genômica e Evolução Molecular, Departamento de Genética, Instituto de Biociências de Botucatu, Universidade Estadual Paulista (UNESP), Botucatu, RS, Brazil
| | - Gonzalo Greif
- Unidad de Biología Molecular, Institut Pasteur, Montevideo, Montevideo, Uruguay
| | - Carlos Robello
- Unidad de Biología Molecular, Institut Pasteur, Montevideo, Montevideo, Uruguay
| | - Augusto Schneider
- Faculdade de Nutrição, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Su Guo
- Department of Biopharmaceutical Sciences, Programs in Human Genetics and Biological Sciences, University of California, San Francisco, CA, USA
| | - Vinicius F Campos
- Laboratório de Genômica Estrutural, Programa de Pós-Graduação em Biotecnologia, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil.
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31
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Xing K, Gao M, Li X, Feng Y, Ge Y, Qi X, Wang X, Ni H, Guo Y, Sheng X. An integrated analysis of testis miRNA and mRNA transcriptome reveals important functional miRNA-targets in reproduction traits of roosters. Reprod Biol 2020; 20:433-440. [PMID: 32561231 DOI: 10.1016/j.repbio.2020.03.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 02/17/2020] [Accepted: 03/14/2020] [Indexed: 01/19/2023]
Abstract
The reproductive efficiency of roosters is an important trait in poultry production; however, the molecular mechanisms underlying this trait are not clearly understood. Here, we compared the mRNA and microRNA (miRNA) transcriptomes of testis from roosters with divergent sperm motility. A total of 302 differentially expressed genes (DEGs), including 182 upregulated genes and 120 downregulated genes, were identified in high sperm motility groups compared with low sperm motility groups. A subset of these DEGs related to steroid hormone biosynthesis and thus could be important for spermatogenesis. Additionally, we detected 13 differentially expressed miRNAs (DEMs) between two groups, and target gene prediction indicated seven of these could be associated with spermatogenesis. Based on a comprehensive analysis of these transcriptomes, miRNA-mRNA interaction networks were constructed. Six DEGs were predicted to be regulated by DEMs. Subsequently, we validated the negative regulation of family with sequence similarity 84, member A (FAM84A) by miR-215 using a dual-luciferase reporter system. These results provide new insights into the molecular profile of the testis and identify genes that may determine sperm motility in chickens.
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Affiliation(s)
- Kai Xing
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, 102206, China
| | - Mengjin Gao
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, 102206, China
| | - Xue Li
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, 102206, China
| | - Yuhang Feng
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, 102206, China
| | - Yu Ge
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, 102206, China
| | - Xiaolong Qi
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, 102206, China
| | - Xiangguo Wang
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, 102206, China
| | - Hemin Ni
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, 102206, China
| | - Yong Guo
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, 102206, China
| | - Xihui Sheng
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, 102206, China.
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32
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Eikmans M, D. H. Anholts J, Blijleven L, Meuleman T, van Beelen E, van der Hoorn MLP, Claas FHJ. Optimization of microRNA Acquirement from Seminal Plasma and Identification of Diminished Seminal microRNA-34b as Indicator of Low Semen Concentration. Int J Mol Sci 2020; 21:ijms21114089. [PMID: 32521662 PMCID: PMC7312420 DOI: 10.3390/ijms21114089] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/01/2020] [Accepted: 06/03/2020] [Indexed: 12/13/2022] Open
Abstract
About 10–15% of couples who want to conceive suffer from subfertility, while in 30% of these cases, a male factor plays a role. Levels of particular microRNAs in seminal plasma, including those involved in spermatogenesis, may serve as an indicative parameter for subfertility. We first optimized a protocol for acquiring microRNAs from seminal plasma. Next, using a test-validation strategy in a male cohort, we aimed to identify microRNAs of which the levels are related to semen motility and concentration. By qPCR, 742 microRNAs were profiled in three normozoospermic samples, three seminal samples with a low semen motility (asthenozoospermia), and three with a low semen concentration (oligozoospermia). MicroRNAs showing significant differences between groups were further validated in a second cohort consisting of 40 samples with normozoospermia (control group), 47 samples with asthenozoospermia, and 19 samples with oligozoospermia (of which 74% also low motility). Highest microRNA yields were obtained with the Biofluids RNA extraction kit, with inclusion of MS2 RNA carrier and proteinase K treatment to the protocol, and when 50 µL of seminal plasma was used as input. Exosome isolation prior to RNA extraction did not lead to enhanced yields. In the test cohort, 236 microRNAs could be detected, of which 54 microRNAs showed a difference between groups. Five microRNAs were analyzed in the validation cohort. MiR-34b-5p levels in the control group were significantly higher compared to the asthenozoospermia group (p < 0.05) and compared to the oligozoospermia group (p < 0.001). We optimized microRNA acquirement from seminal plasma and identified microRNA levels in relation to semen concentration and motility. As recent human and mouse studies show that the miR-34 family is a marker of low semen concentration and is crucial in spermatogenesis, seminal plasma miR-34b-5p may represent a suitable candidate to study further as a marker of male subfertility.
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Affiliation(s)
- Michael Eikmans
- Department of Immunohematology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (J.D.H.A.); (L.B.); (E.v.B.); (F.H.J.C.)
- Correspondence: ; Tel.: +31-71-526-6722; Fax: +31-71-526-5267
| | - Jacqueline D. H. Anholts
- Department of Immunohematology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (J.D.H.A.); (L.B.); (E.v.B.); (F.H.J.C.)
| | - Laura Blijleven
- Department of Immunohematology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (J.D.H.A.); (L.B.); (E.v.B.); (F.H.J.C.)
| | - Tess Meuleman
- Department of Gynecology and Obstetrics, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands;
| | - Els van Beelen
- Department of Immunohematology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (J.D.H.A.); (L.B.); (E.v.B.); (F.H.J.C.)
| | | | - Frans H. J. Claas
- Department of Immunohematology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (J.D.H.A.); (L.B.); (E.v.B.); (F.H.J.C.)
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Dorostghoal M, Galehdari H, Moramezi F, Danyari R. Sperm miR‐26a‐5p and its target PTEN transcripts content in men with unexplained infertility. Andrology 2020; 8:1167-1173. [DOI: 10.1111/andr.12801] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 04/12/2020] [Accepted: 04/14/2020] [Indexed: 12/19/2022]
Affiliation(s)
- Mehran Dorostghoal
- Department of Biology Faculty of Science Shahid Chamran University of Ahvaz Ahvaz Iran
- Biotechnology and Bioscience Research Center Shahid Chamran University of Ahvaz Ahvaz Iran
| | - Hamid Galehdari
- Department of Biology Faculty of Science Shahid Chamran University of Ahvaz Ahvaz Iran
| | - Farideh Moramezi
- Obstetrics and Gynecology Fertility, Infertility and Perinatology Research Center Ahvaz Jundishapur University of Medical Science Ahvaz Iran
| | - Reza Danyari
- Department of Biology Faculty of Science Shahid Chamran University of Ahvaz Ahvaz Iran
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Heidary Z, Zaki-Dizaji M, Saliminejad K, Edalatkhah H, Khorram Khorshid HR. MiR-4485-3p expression reduced in spermatozoa of men with idiopathic asthenozoospermia. Andrologia 2020; 52:e13539. [PMID: 32030798 DOI: 10.1111/and.13539] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Accepted: 12/31/2019] [Indexed: 02/06/2023] Open
Abstract
Asthenozoospermia (AZS), which characterised by reduced forward sperm motility, is a common cause of male infertility. Recently, mitochondrial dysfunction reported in AZS men came to attention for finding the molecular aetiology of AZS. Mitochondria-related microRNAs (miRNAs) are the most important regulators of mitochondrial function through post-transcriptionally modulation of gene expression. Therefore, this study aims to evaluate the expression of four recently reported mitochondrial-related miRNAs (miR-4485-3p/4484/4461 and 4463) in the sperm sample of asthenozoospermic men. RNA was extracted from spermatozoa of 74 volunteers (39 patients with idiopathic AZS and 35 controls with normal fertility), and relative gene expression analysis was performed by quantitative PCR. We used SNORD48 as a normaliser gene, and quantification was calculated by 2-ΔΔCt method. The expression of miR-4484 and miR-4461 was not detected in the spermatozoa of cases and controls. However, miR-4485-3p (p = .006) was significantly downregulated in the AZS men compared with the controls, but the miR-4463 expression was not significantly different between the two groups (p = .5). Bioinformatic analysis identified three target genes for miR-4485-3p (DNAH1, KIT and PARK7) that are related to male infertility. In conclusion, the downregulation of miR-4485-3p was associated with idiopathic AZS, which could be a molecular link between mitochondrial dysfunction and AZS.
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Affiliation(s)
- Zohreh Heidary
- Reproductive Biotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Majid Zaki-Dizaji
- Legal Medicine Research Center, Legal Medicine Organization, Tehran, Iran
| | - Kioomars Saliminejad
- Reproductive Biotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Haleh Edalatkhah
- Reproductive Biotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Hamid Reza Khorram Khorshid
- Reproductive Biotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran.,Genetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
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Abu‐Halima M, Galata V, Backes C, Keller A, Hammadeh M, Meese E. MicroRNA signature in spermatozoa and seminal plasma of proven fertile men and in testicular tissue of men with obstructive azoospermia. Andrologia 2019; 52:e13503. [DOI: 10.1111/and.13503] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 11/13/2019] [Accepted: 11/22/2019] [Indexed: 12/19/2022] Open
Affiliation(s)
- Masood Abu‐Halima
- Institute of Human Genetics Saarland University Homburg Saar Germany
| | - Valentina Galata
- Chair for Clinical Bioinformatics Saarland University Saarbruecken Germany
| | - Christina Backes
- Chair for Clinical Bioinformatics Saarland University Saarbruecken Germany
| | - Andreas Keller
- Chair for Clinical Bioinformatics Saarland University Saarbruecken Germany
| | - Mohamad Hammadeh
- Department of Obstetrics and Gynecology IVF and Andrology Laboratory Saarland University Homburg Saar Germany
| | - Eckart Meese
- Institute of Human Genetics Saarland University Homburg Saar Germany
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36
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Ge P, Zhang J, Zhou L, Lv MQ, Li YX, Wang J, Zhou DX. CircRNA expression profile and functional analysis in testicular tissue of patients with non-obstructive azoospermia. Reprod Biol Endocrinol 2019; 17:100. [PMID: 31775841 PMCID: PMC6880412 DOI: 10.1186/s12958-019-0541-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 11/05/2019] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Non-obstructive azoospermia (NOA) is a multifactorial disorder whose molecular basis remains largely unknown. Circular RNAs (CircRNAs), a novel class of endogenous RNAs, have been recognized to play important roles in many biological processes. However, little is known about the expression patterns and functions of circRNAs in human testes involved in NOA. METHODS In this study, the testicular circRNA expression profile were explored in NOA patients and the controls by high-throughput circRNA microarray. Real-time quantitative reverse transcription polymerase chain reaction (qRT-PCR) was performed to confirm the microarray data. Bioinformatics analyses including the circRNA/miRNA/mRNA interaction network, Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis were used to predict the functions of differentially expressed circRNAs. RESULTS A total of 368 differentially down-regulated and 526 up-regulated circRNAs were detected in NOA patients. These findings have been verified by qRT-PCR on 6 selected circRNAs. Among these differentially expressed circRNAs, the hsa_circRNA_0023313 was obviously up-regulated in testicular tissue of NOA patients. The most likely potential target miRNA for hsa_circRNA_0023313 include hsa-miR-520d-3p, hsa-miR-373-3p, hsa-miR-372-3p, hsa-miR-302c-3p and hsa-miR-130b-5p. Function analysis indicated that hsa_circRNA_0023313 was ubiquitin-protein transferase activity and chromatin binding. KEGG analysis revealed that the top five pathways related to hsa_circRNA_0023313 were endocytosis, meiosis, FoxO signaling pathway, ubiquitin mediated proteolysis and AMPK signaling pathway. CONCLUSIONS This is the first report that the testicular circRNA expression profile is altered in NOA patients indicating circRNAs might play important roles in regulating spermatogenesis and be potential biomarkers for the diagnosis and treatment of NOA.
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Affiliation(s)
- Pan Ge
- Department of Pathology, Medical School, Xi'an Jiaotong University, Xi'an, 710061, China
- Research Center of Reproductive Medicine, Medical School, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Jian Zhang
- Department of Pathology, Medical School, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Liang Zhou
- Reproductive Center Medicine, Maternal and child care Hospital of Shaanxi Province, Xi'an, 710063, China
| | - Mo-Qi Lv
- Department of Pathology, Medical School, Xi'an Jiaotong University, Xi'an, 710061, China
- Research Center of Reproductive Medicine, Medical School, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Yi-Xin Li
- Department of Pathology, Medical School, Xi'an Jiaotong University, Xi'an, 710061, China
- Research Center of Reproductive Medicine, Medical School, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Jin Wang
- Obstetrics and Gynecology Department, Xi'an Angel Women's & children's Hospital, Xi'an, 710077, China.
- Obstetrics and Gynecology Department, Maternal and child care Hospital of Shaanxi Province, Xi'an, 710063, China.
| | - Dang-Xia Zhou
- Department of Pathology, Medical School, Xi'an Jiaotong University, Xi'an, 710061, China.
- Research Center of Reproductive Medicine, Medical School, Xi'an Jiaotong University, Xi'an, 710061, China.
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37
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Salas‐Huetos A, James ER, Aston KI, Carrell DT, Jenkins TG, Yeste M. The role of miRNAs in male human reproduction: a systematic review. Andrology 2019; 8:7-26. [DOI: 10.1111/andr.12714] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/24/2019] [Accepted: 09/27/2019] [Indexed: 12/30/2022]
Affiliation(s)
- A. Salas‐Huetos
- Andrology and IVF Laboratory Division of Urology Department of Surgery University of Utah School of Medicine Salt Lake City UT USA
| | - E. R. James
- Andrology and IVF Laboratory Division of Urology Department of Surgery University of Utah School of Medicine Salt Lake City UT USA
- Department of Human Genetics University of Utah School of Medicine Salt Lake City UT USA
| | - K. I. Aston
- Andrology and IVF Laboratory Division of Urology Department of Surgery University of Utah School of Medicine Salt Lake City UT USA
| | - D. T. Carrell
- Andrology and IVF Laboratory Division of Urology Department of Surgery University of Utah School of Medicine Salt Lake City UT USA
- Department of Human Genetics University of Utah School of Medicine Salt Lake City UT USA
- Department of Obstetrics and Gynecology University of Utah School of Medicine Salt Lake City UT USA
| | - T. G. Jenkins
- Andrology and IVF Laboratory Division of Urology Department of Surgery University of Utah School of Medicine Salt Lake City UT USA
| | - M. Yeste
- Biotechnology of Animal and Human Reproduction (TechnoSperm) Unit of Cell Biology Department of Biology Faculty of Sciences Institute of Food and Agricultural Technology University of Girona Girona Spain
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Comparative Analysis of MicroRNA and mRNA Profiles of Sperm with Different Freeze Tolerance Capacities in Boar ( Sus scrofa) and Giant Panda ( Ailuropoda melanoleuca). Biomolecules 2019; 9:biom9090432. [PMID: 31480517 PMCID: PMC6769438 DOI: 10.3390/biom9090432] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 08/29/2019] [Accepted: 08/29/2019] [Indexed: 12/19/2022] Open
Abstract
Post-thawed sperm quality parameters vary across different species after cryopreservation. To date, the molecular mechanism of sperm cryoinjury, freeze-tolerance and other influential factors are largely unknown. In this study, significantly dysregulated microRNAs (miRNAs) and mRNAs in boar and giant panda sperm with different cryo-resistance capacity were evaluated. From the result of miRNA profile of fresh and frozen-thawed giant panda sperm, a total of 899 mature, novel miRNAs were identified, and 284 miRNAs were found to be significantly dysregulated (195 up-regulated and 89 down-regulated). Combined analysis of miRNA profiling of giant panda sperm and our previously published data on boar sperm, 46, 21 and 4 differentially expressed (DE) mRNAs in boar sperm were believed to be related to apoptosis, glycolysis and oxidative phosphorylation, respectively. Meanwhile, 87, 17 and 7 DE mRNAs in giant panda were associated with apoptosis, glycolysis and oxidative phosphorylation, respectively. Gene ontology (GO) analysis of the targets of DE miRNAs showed that they were mainly distributed on membrane related pathway in giant panda sperm, while cell components and cell processes were tied to the targets of DE miRNAs in boar sperm. Finally, Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis of DE mRNAs indicated that most of these DE mRNAs were distributed in membrane signal transduction-related pathways in giant panda sperm, while those in boar sperm were mainly distributed in the cytokine-cytokine receptor interaction pathway and inflammatory related pathways. In conclusion, although the different freezing extenders and programs were used, the DE miRNAs and mRNAs involved in apoptosis, energy metabolism, olfactory transduction pathway, inflammatory response and cytokine-cytokine interactions, could be the possible molecular mechanism of sperm cryoinjury and freeze tolerance.
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39
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Kasimanickam VR, Kasimanickam RK. An Efficient Approach for RNA Extraction from Boar Sperm and Seminal Plasma. Bio Protoc 2019; 9:e3284. [PMID: 33654799 DOI: 10.21769/bioprotoc.3284] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 06/23/2019] [Accepted: 06/23/2019] [Indexed: 11/02/2022] Open
Abstract
Despite transcriptional silencing in mature sperm and cytoplasmic expulsion of RNA during the final sperm maturation process, thousands of RNAs have been successfully identified in ejaculated sperm. Although most of RNAs' function is still unknown, it is suggested that sperm RNAs have a vital biological role in fertilization and post-fertilization events. Nevertheless, the lack of accurate RNA isolation techniques and the resultant good quality sperm RNA has hampered the exploration of sperm RNAs function. Additionally, small non-coding RNAs are found in extracellular fluids including seminal plasma. These small RNAs may participate in cell to cell communication or intracellular and extracellular message transmission. Developing precise protocols to extract RNA from sperm and seminal plasma is critical to elucidate sperm physiology and paternal contributions to fertilization and post-fertilization events. A detailed procedure consisting of semen collection, separation of sperm and seminal plasma, extracting RNA from sperm and seminal plasma, and determining the quantity and quality of RNA for boar semen is presented here. This efficient protocol can be extrapolated to isolate RNAs from sperm and seminal plasma across mammalian species.
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40
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Zhou QZ, Guo XB, Zhang WS, Zhou JH, Yang C, Bian J, Chen MK, Guo WB, Wang P, Qi T, Wang CY, Yang JK, Liu CD. Expressions of miR-525-3p and its target gene SEMG1 in the spermatozoa of patients with asthenozoospermia. Andrology 2018; 7:220-227. [PMID: 30575326 PMCID: PMC6590180 DOI: 10.1111/andr.12573] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 09/20/2018] [Accepted: 11/07/2018] [Indexed: 01/06/2023]
Abstract
BACKGROUND Semenogelin 1 (SEMG1) is an important secretory protein in spermatozoa involved in the formation of a gel matrix encasing ejaculated spermatozoa. Previous studies show that the SEMG1 gene is highly expressed in spermatozoa from patients with asthenozoospermia (AZS); however, the underlying molecular mechanisms are not yet clear. OBJECTIVES To study the molecular mechanism of high expression of SEMG1 gene and its potential roles in AZS. MATERIALS AND METHODS Western blot and real-time PCR were used to detect the expression levels of SEMG1 protein and mRNA in the ejaculated spermatozoa from normozoospermic males and AZS patients. Bioinformatics analysis was used to predict miRNAs targeting for SEMG1 3'-untranslated region detection of the expression levels of all the candidate miRNAs in ejaculatory spermatozoa in AZS patients or normozoospermic volunteers. Luciferase reporter assays were performed to confirm it can directly bind to SEMG1. Correlation of miR-525-3p and SEMG1 mRNA expression with clinical sperm parameters were also analyzed. Finally, we conducted a follow-up study of reproductive history about all the subjects. RESULTS SEMG1 mRNA and protein level were significantly higher in AZS patients compared to that in normozoospermic volunteers (p < 0.001). Subsequently, microRNA-525-3p (miR-525-3p) which was predicted as a candidate regulator of SEMG1 was found lower expressed in ejaculatory spermatozoa in AZS patients (p = 0.0074). Luciferase experiment revealed that microRNA-525-3p could directly target SEMG1 3'-untranslated region and suppress its expression. Importantly, our retrospective follow-up study showed that both low miR-525-3p expression and high SEMG1 expression level was significantly associated with low progressive sperm motility, abnormal sperm morphology, and infertility. DISCUSSION AND CONCLUSION The elevated expression of SEMG1 and reduced expression of miR-525-3p are associated with AZS and male infertility. Our study provides a potential therapeutic target for the treatment of male infertility or for male contraception.
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Affiliation(s)
- Q-Z Zhou
- Department of Urology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - X-B Guo
- Department of Urology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - W-S Zhang
- Department of Urology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - J-H Zhou
- Department of Urology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - C Yang
- Department of Urology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - J Bian
- Department of Urology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - M-K Chen
- Department of Urology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - W-B Guo
- Department of Urology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - P Wang
- Department of Urology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - T Qi
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - C-Y Wang
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - J-K Yang
- Department of Urology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - C-D Liu
- Department of Urology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
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Cannavicci A, Zhang Q, Dai SC, Faughnan ME, Kutryk MJB. Decreased levels of miR-28-5p and miR-361-3p and increased levels of insulin-like growth factor 1 mRNA in mononuclear cells from patients with hereditary hemorrhagic telangiectasia 1. Can J Physiol Pharmacol 2018; 97:562-569. [PMID: 30512964 DOI: 10.1139/cjpp-2018-0508] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Hereditary hemorrhagic telangiectasia (HHT) is a rare vascular disorder inherited in an autosomal dominant manner. Patients with HHT can develop vascular dysplasias called telangiectasias and arteriovenous malformations (AVMs). Our objective was to profile and characterize micro-RNAs (miRNAs), short noncoding RNAs that regulate gene expression posttranscriptionally, in HHT patient-derived peripheral blood mononuclear cells (PBMCs). PBMCs, comprised mostly of lymphocytes and monocytes, have been reported to be dysfunctional in HHT. A total of 40 clinically confirmed HHT patients and 22 controls were enrolled in this study. PBMCs were isolated from 16 mL of peripheral blood and purified for total RNA. MiRNA expression profiling was conducted with a human miRNA array analysis. Select dysregulated miRNAs and miRNA targets were validated with reverse transcription-quantitative polymerase chain reaction. Of the 377 miRNAs screened, 41 dysregulated miRNAs were identified. Both miR-28-5p and miR-361-3p, known to target insulin-like growth factor 1 (IGF1), a potent angiogenic growth factor, were found to be significantly downregulated in HHT patients. Consequently, IGF1 mRNA levels were found to be significantly elevated. Our research successfully identified miRNA dysregulation and elevated IGF1 mRNA levels in PBMCs from HHT patients. This novel discovery represents a potential pathogenic mechanism that could be targeted to alleviate clinical manifestations of HHT.
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Affiliation(s)
- Anthony Cannavicci
- a Institute of Medical Science, University of Toronto, Toronto, ON M5S 1A8, Canada.,b Division of Cardiology, Keenan Research Center for Biomedical Sciences, St. Michael's Hospital, University of Toronto, Toronto, ON M5B 1T8, Canada
| | - Qiuwang Zhang
- b Division of Cardiology, Keenan Research Center for Biomedical Sciences, St. Michael's Hospital, University of Toronto, Toronto, ON M5B 1T8, Canada
| | - Si-Cheng Dai
- b Division of Cardiology, Keenan Research Center for Biomedical Sciences, St. Michael's Hospital, University of Toronto, Toronto, ON M5B 1T8, Canada
| | - Marie E Faughnan
- c Division of Respirology, Keenan Research Center for Biomedical Sciences, St. Michael's Hospital, University of Toronto, Toronto, ON M5B 1T8, Canada
| | - Michael J B Kutryk
- a Institute of Medical Science, University of Toronto, Toronto, ON M5S 1A8, Canada.,b Division of Cardiology, Keenan Research Center for Biomedical Sciences, St. Michael's Hospital, University of Toronto, Toronto, ON M5B 1T8, Canada
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42
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Kasimanickam V, Buhr M, Kasimanickam R. Patterns of expression of sperm and seminal plasma microRNAs in boar semen. Theriogenology 2018; 125:87-92. [PMID: 30391831 DOI: 10.1016/j.theriogenology.2018.10.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 10/26/2018] [Indexed: 01/15/2023]
Abstract
Although sperm and seminal plasma differ in their origin, biophysical and biochemical properties of seminal plasma influence the sperm function. Seminal plasma is a fluid medium containing substances from testes, epididymides and accessory glands. Composition of seminal plasma varies among animal species and in boars, prostate and bulbourethral glands are major contributors to the volume and contents. While the origin of some components of seminal plasma are known, the source of recently discovered seminal plasma microRNAs remains unknown, in part due to the difficulty of recovering and characterizing RNA from porcine sperm and seminal plasma. To test the hypothesis that seminal plasma miRNAs interact with sperm, the first objective was to validate protocols for recovering RNAs from porcine seminal plasma and sperm, whereas the second objective was to characterize expression patterns of 84 prioritized microRNAs employing real time PCR methodology. The study identified a relationship between sperm and seminal plasma microRNAs, based on the normalized threshold cycle of amplifying cDNA in sperm and seminal plasma from the same semen of Landrace boars. Therefore, it was concluded that seminal plasma miRNAs may originate from sperm or these miRNAs may shuttle between sperm and seminal plasma in order to facilitate cell-to-cell communication.
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Affiliation(s)
- Vanmathy Kasimanickam
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Washington State University, Pullman, WA, 99164, USA; Center for Reproductive Biology, College of Veterinary Medicine, Washington State University, Pullman, WA, 99164, USA.
| | - Mary Buhr
- College of Agriculture and Bioresources, University of Saskatchewan, Saskatoon, SK, S7N 5A8, Canada
| | - Ramanathan Kasimanickam
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Washington State University, Pullman, WA, 99164, USA
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43
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Li Y, Li RH, Ran MX, Zhang Y, Liang K, Ren YN, He WC, Zhang M, Zhou GB, Qazi IH, Zeng CJ. High throughput small RNA and transcriptome sequencing reveal capacitation-related microRNAs and mRNA in boar sperm. BMC Genomics 2018; 19:736. [PMID: 30305024 PMCID: PMC6180635 DOI: 10.1186/s12864-018-5132-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 09/28/2018] [Indexed: 12/21/2022] Open
Abstract
Background Capacitation, a prerequisite for oocyte fertilization, is a complex process involving series of structural and functional changes in sperms such as membrane modifications, modulation of enzyme activities, and protein phosphorylation. In order to penetrate and fertilize an oocyte, mammalian sperms must undergo capacitation. Nevertheless, the process of sperm capacitation remains poorly understood and requires further elucidation. In the current study, via high throughput sequencing, we identified and explored the differentially expressed microRNAs (miRNAs) and mRNAs involved in boar sperm capacitation. Results We identified a total of 5342 mRNAs and 204 miRNAs that were differentially expressed in fresh and capacitated boar sperms. From these, 12 miRNAs (8 known and 4 newly identified miRNAs) and their differentially expressed target mRNAs were found to be involved in sperm capacitation-related PI3K-Akt, MAPK, cAMP-PKA and Ca2+signaling pathways. Conclusions Our study is first to provide the complete miRNA and transcriptome profiles of boar sperm. Our findings provide important insights for the understanding of the RNA profile in boar sperm and future elucidation of the underlying molecular mechanism relevant to mammalian sperm capacitation. Electronic supplementary material The online version of this article (10.1186/s12864-018-5132-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yuan Li
- College of Animal Sciences and Technology, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.,Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China
| | - Rong-Hong Li
- College of Animal Sciences and Technology, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.,Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China
| | - Ming-Xia Ran
- College of Animal Sciences and Technology, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.,Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China
| | - Yan Zhang
- College of Animal Sciences and Technology, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.,Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China
| | - Kai Liang
- College of Animal Sciences and Technology, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.,Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China
| | - Ying-Nan Ren
- College of Animal Sciences and Technology, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.,Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China
| | - Wen-Cheng He
- College of Animal Sciences and Technology, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.,Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China
| | - Ming Zhang
- College of Animal Sciences and Technology, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.,Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China
| | - Guang-Bin Zhou
- College of Animal Sciences and Technology, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.,Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China
| | - Izhar Hyder Qazi
- College of Animal Sciences and Technology, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.,Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China.,Department of Veterinary Anatomy & Histology, Shaheed Benazir Bhutto University of Veterinary and Animal Sciences, Sakrand, Sindh, 67210, Pakistan
| | - Chang-Jun Zeng
- College of Animal Sciences and Technology, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China. .,Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China.
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Harchegani AB, Shafaghatian H, Tahmasbpour E, Shahriary A. Regulatory Functions of MicroRNAs in Male Reproductive Health: A New Approach to Understanding Male Infertility. Reprod Sci 2018:1933719118765972. [PMID: 29587612 DOI: 10.1177/1933719118765972] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
MicroRNAs (miRNAs) are a novel class of small noncoding RNAs (ncRNAs) that play critical roles in regulation of gene expression, especially at posttranscriptional level. Over the past decade, the degree to which miRNAs are involved in male infertility has become clear. They are expressed in a cell- or phase-specific manner during spermatogenesis and play crucial role in male reproductive health. Therefore, dysregulation of miRNAs in testicular cells can be considered as a molecular basis for reproductive failure and male infertility. The abnormal expression pattern of miRNAs can be transmitted to the offspring via assisted reproductive techniques (ART) and results in the birth of children with a higher risk of infertility, congenital abnormalities, and morbidity. This review expounds on the miRNAs reported to play essential roles in somatic cells development, germ cells differentiation, steroidogenesis, normal spermatogenesis, sperm maturation, and male infertility, as well as emphasizes their importance as minimally invasive biomarkers of male infertility.
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Affiliation(s)
- Asghar Beigi Harchegani
- 1 Chemical Injuries Research Center, System Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Hossein Shafaghatian
- 1 Chemical Injuries Research Center, System Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Eisa Tahmasbpour
- 2 Laboratory of Regenerative Medicine and Biomedical Innovations, Pasteur Institute of Iran, Tehran, Iran
| | - Alireza Shahriary
- 1 Chemical Injuries Research Center, System Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
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45
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Dumache R, Rogobete AF, Sandesc D, Bedreag OH, Ciocan V, Muresan C, Stan AT, Sandesc M, Dinu A, Popovici SE, Enache A. Use of Circulating and Cellular miRNAs Expression in Forensic Sciences. JOURNAL OF INTERDISCIPLINARY MEDICINE 2017. [DOI: 10.1515/jim-2017-0074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
The current practice in the field of forensic medicine imposes the use of modern investigation techniques. The complexity of laboratory investigation methods needed for a final result of the investigation in forensic medicine needed new biomarkers of higher specificity and selectivity. Such biomarkers are the microRNAs (miRNAs), short, non-coding RNAs composed of 19–24 nucleotides. Their characteristics, such as high stability, selectivity, and specificity for biological fluids, differ from tissue to tissue and for certain pathologies, turning them into the ideal candidate for laboratory techniques used in forensic medicine. In this paper, we wish to highlight the biochemical properties and the usefulness of miRNAs in forensic medicine.
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Affiliation(s)
- Raluca Dumache
- Department of Forensic Medicine , “Victor Babeș” University of Medicine and Pharmacy , Timișoara , Romania
| | - Alexandru Florin Rogobete
- Faculty of Medicine , “Victor Babeș” University of Medicine and Pharmacy , Timișoara , Romania
- Clinic of Anesthesia and Intensive Care , “Pius Brinzeu” Emergency County Hospital , Timișoara , Romania
| | - Dorel Sandesc
- Faculty of Medicine , “Victor Babeș” University of Medicine and Pharmacy , Timișoara , Romania
- Clinic of Anesthesia and Intensive Care , “Pius Brinzeu” Emergency County Hospital , Timișoara , Romania
| | - Ovidiu Horea Bedreag
- Faculty of Medicine , “Victor Babeș” University of Medicine and Pharmacy , Timișoara , Romania
- Clinic of Anesthesia and Intensive Care , “Pius Brinzeu” Emergency County Hospital , Timișoara , Romania
| | - Veronica Ciocan
- Department of Forensic Medicine , “Victor Babeș” University of Medicine and Pharmacy , Timișoara , Romania
| | - Camelia Muresan
- Department of Forensic Medicine , “Victor Babeș” University of Medicine and Pharmacy , Timișoara , Romania
| | - Adrian Tudor Stan
- Department of Forensic Medicine , “Victor Babeș” University of Medicine and Pharmacy , Timișoara , Romania
| | - Mihai Sandesc
- Department of Forensic Medicine , “Victor Babeș” University of Medicine and Pharmacy , Timișoara , Romania
| | - Anca Dinu
- Department of Forensic Medicine , “Victor Babeș” University of Medicine and Pharmacy , Timișoara , Romania
| | - Sonia Elena Popovici
- Department of Forensic Medicine , “Victor Babeș” University of Medicine and Pharmacy , Timișoara , Romania
| | - Alexandra Enache
- Department of Forensic Medicine , “Victor Babeș” University of Medicine and Pharmacy , Timișoara , Romania
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46
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Liu T, Chi H, Chen J, Chen C, Huang Y, Xi H, Xue J, Si Y. Curcumin suppresses proliferation and in vitro invasion of human prostate cancer stem cells by ceRNA effect of miR-145 and lncRNA-ROR. Gene 2017; 631:29-38. [PMID: 28843521 DOI: 10.1016/j.gene.2017.08.008] [Citation(s) in RCA: 102] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 06/04/2017] [Accepted: 08/20/2017] [Indexed: 12/12/2022]
Abstract
Many studies have demonstrated that curcumin can effectively inhibit the proliferation, invasion, and tumorigenesis of prostate cancer cells in vitro and in vivo. In this study, CD44+/CD133+ human prostate cancer stem cells (HuPCaSCs) were isolated from the prostate cancer cell lines Du145 and 22RV1. Curcumin treatment of these cells resulted in the inhibition of in vitro proliferation and invasion, and cell cycle arrest. The expression levels of cell cycle proteins (Ccnd1 and Cdk4) and stem cell markers (Oct4, CD44, and CD133) were decreased in curcumin-treated HuPCaSCs. Microarray analysis and northern blotting assays indicated that miR-145 was overexpressed in curcumin-treated HuPCaSCs. Insights of the mechanism of competitive endogenous RNAs (ceRNAs) were gained from bioinformatic analysis, bioinformatics analysis and luciferase activity assays showed that the lncRNA-ROR and Oct4 mRNA both contain miR-145 binding sites, and Oct4 and lncRNA-ROR directly compete for microRNA binding. Curcumin induced high miR-145 expression and inhibited the expression of lncRNA-ROR. The tumorigenicity of curcumin- treated HuPCaSCs in nude mice was significantly reduced. In summary, reducing the expression of endogenous lncRNA-ROR could effectively increase the available concentration of miR-145 in HuPCaSCs, where miR-145 prevents cell proliferation by decreasing Oct4 expression. In particular, we hypothesized that lncRNA-ROR may act as a ceRNA, effectively becoming a sink for miR-145, thereby activating the derepression of core transcription factors Oct4. Thus, curcumin suppresses the proliferation, in vitro invasion, and tumorigenicity of HuPCaSCs through ceRNA effect of miR-145 and lncRNA-ROR caused.
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Affiliation(s)
- Te Liu
- Shanghai Geriatric Institute of Chinese Medicine, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200031, China; Department of Pathology, Yale University School of Medicine, New Haven 06520, USA; Shanghai Tenth People's Hospital, Medical School, Tongji University, Shanghai 200072, China.
| | - Huiying Chi
- Shanghai Geriatric Institute of Chinese Medicine, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200031, China
| | - Jiulin Chen
- Shanghai Geriatric Institute of Chinese Medicine, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200031, China
| | - Chuan Chen
- Shanghai Geriatric Institute of Chinese Medicine, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200031, China
| | - Yongyi Huang
- Shanghai Tenth People's Hospital, Medical School, Tongji University, Shanghai 200072, China
| | - Hao Xi
- Shanghai Tenth People's Hospital, Medical School, Tongji University, Shanghai 200072, China
| | - Jun Xue
- Division of Nephrology, Huashan Hospital, Fudan University, Shanghai 200040, China.
| | - Yibing Si
- Nursing Department, Huashan Hospital, Fudan University, Shanghai 200040, China.
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47
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Chen X, Li X, Guo J, Zhang P, Zeng W. The roles of microRNAs in regulation of mammalian spermatogenesis. J Anim Sci Biotechnol 2017; 8:35. [PMID: 28469844 PMCID: PMC5410700 DOI: 10.1186/s40104-017-0166-4] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 03/30/2017] [Indexed: 02/07/2023] Open
Abstract
Mammalian spermatogenesis contains three continuous and organized processes, by which spermatogonia undergo mitosis and differentiate to spermatocytes, follow on meiosis to form haploid spermatids and ultimately transform into spermatozoa. These processes require an accurately, spatially and temporally regulated gene expression patterns. The microRNAs are a novel class of post-transcriptional regulators. Cumulating evidences have demonstrated that microRNAs are expressed in a cell-specific or stage-specific manner during spermatogenesis. In this review, we focus on the roles of microRNAs in spermatogenesis. We highlight that N6-methyladenosine (m6A) is involved in the biogenesis of microRNAs and miRNA regulates the m6A modification on mRNA, and that specific miRNAs have been exploited as potential biomarkers for the male factor infertility, which will provide insightful understanding of microRNA roles in spermatogenesis.
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Affiliation(s)
- Xiaoxu Chen
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100 China
| | - Xueliang Li
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100 China
| | - Jiayin Guo
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100 China
| | - Pengfei Zhang
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100 China
| | - Wenxian Zeng
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100 China
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48
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MicroRNA-134-3p is a novel potential inhibitor of human ovarian cancer stem cells by targeting RAB27A. Gene 2017; 605:99-107. [DOI: 10.1016/j.gene.2016.12.030] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Revised: 12/27/2016] [Accepted: 12/28/2016] [Indexed: 02/07/2023]
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49
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Capra E, Turri F, Lazzari B, Cremonesi P, Gliozzi TM, Fojadelli I, Stella A, Pizzi F. Small RNA sequencing of cryopreserved semen from single bull revealed altered miRNAs and piRNAs expression between High- and Low-motile sperm populations. BMC Genomics 2017; 18:14. [PMID: 28052756 PMCID: PMC5209821 DOI: 10.1186/s12864-016-3394-7] [Citation(s) in RCA: 102] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Accepted: 12/07/2016] [Indexed: 01/01/2023] Open
Abstract
Background Small RNAs present in bovine ejaculate can be linked to sperm abnormalities and fertility disorders. At present, quality parameters routinely used in semen evaluation are not fully reliable to predict bull fertility. In order to provide additional quality measurements for cryopreserved semen used for breeding, a method based on deep sequencing of sperm microRNA (miRNA) and Piwi-interacting RNA (piRNA) from individual bulls was developed. To validate our method, two populations of spermatozoa isolated from high and low motile fractions separated by Percoll were sequenced, and their small RNAs content characterized. Results Sperm cells from frozen thawed semen samples of 4 bulls were successfully separated in two fractions. We identified 83 miRNAs and 79 putative piRNAs clusters that were differentially expressed in both fractions. Gene pathways targeted by 40 known differentially expressed miRNAs were related to apoptosis. Dysregulation of miR-17-5p, miR-26a-5p, miR-486-5p, miR-122-5p, miR-184 and miR-20a-5p was found to target three pathways (PTEN, PI3K/AKT and STAT). Conclusions Small RNAs sequencing data obtained from single bulls are consistent with previous findings. Specific miRNAs are differentially represented in low versus high motile sperm, suggesting an alteration of cell functions and increased germ cell apoptosis in the low motile fraction. Electronic supplementary material The online version of this article (doi:10.1186/s12864-016-3394-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- E Capra
- Istituto di Biologia e Biotecnologia Agraria, Consiglio Nazionale delle Ricerche, via Einstein, 26900, Lodi, Italy
| | - F Turri
- Istituto di Biologia e Biotecnologia Agraria, Consiglio Nazionale delle Ricerche, via Einstein, 26900, Lodi, Italy
| | - B Lazzari
- Istituto di Biologia e Biotecnologia Agraria, Consiglio Nazionale delle Ricerche, via Einstein, 26900, Lodi, Italy.,Parco Tecnologico Padano, via Einstein, 26900, Lodi, Italy
| | - P Cremonesi
- Istituto di Biologia e Biotecnologia Agraria, Consiglio Nazionale delle Ricerche, via Einstein, 26900, Lodi, Italy
| | - T M Gliozzi
- Istituto di Biologia e Biotecnologia Agraria, Consiglio Nazionale delle Ricerche, via Einstein, 26900, Lodi, Italy
| | - I Fojadelli
- Parco Tecnologico Padano, via Einstein, 26900, Lodi, Italy
| | - A Stella
- Istituto di Biologia e Biotecnologia Agraria, Consiglio Nazionale delle Ricerche, via Einstein, 26900, Lodi, Italy.,Parco Tecnologico Padano, via Einstein, 26900, Lodi, Italy
| | - F Pizzi
- Istituto di Biologia e Biotecnologia Agraria, Consiglio Nazionale delle Ricerche, via Einstein, 26900, Lodi, Italy.
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50
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Lukasik A, Zielenkiewicz P. Plant MicroRNAs-Novel Players in Natural Medicine? Int J Mol Sci 2016; 18:ijms18010009. [PMID: 28025496 PMCID: PMC5297644 DOI: 10.3390/ijms18010009] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 12/14/2016] [Accepted: 12/16/2016] [Indexed: 12/12/2022] Open
Abstract
MicroRNAs (miRNAs) represent a class of small non-coding RNAs that act as efficient gene expression regulators and thus play many important roles in living organisms. Due to their involvement in several known human pathological and pathogenic states, miRNA molecules have become an important issue in medicine and gained the attention of scientists from the pharmaceutical industry. In recent few years, a growing number of studies have provided evidence that miRNAs may be transferred from one species to another and regulate gene expression in the recipients’ cells. The most intriguing results revealed that stable miRNAs derived from food plants may enter the mammals’ circulatory system and, after reaching the target, inhibit the production of specific mammalian protein. Part of the scientific community has perceived this as an attractive hypothesis that may provide a foundation for novel therapeutic approaches. In turn, others are convinced about the “false positive” effect of performed experiments from which the mentioned results were achieved. In this article, we review the recent literature that provides evidence (from both fronts) of dietary, plant miRNA uptake and functionality in various consumers. Additionally, we discuss possible miRNA transport mechanisms from plant food sources to human cells.
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Affiliation(s)
- Anna Lukasik
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego 5a, 02-106 Warsaw, Poland.
| | - Piotr Zielenkiewicz
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego 5a, 02-106 Warsaw, Poland.
- Department of Plant Molecular Biology, Institute of Experimental Plant Biology and Biotechnology, University of Warsaw, Miecznikowa 1, 02-096 Warsaw, Poland.
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