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Fabová Z, Loncová B, Harrath AH, Sirotkin AV. Involvement of circular RNAs in the control of porcine ovarian cell functions: Upregulation by ciR-00596 and downregulation by ciR-00646. Reprod Biol 2024; 24:100860. [PMID: 38762967 DOI: 10.1016/j.repbio.2024.100860] [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: 09/06/2023] [Revised: 01/24/2024] [Accepted: 01/31/2024] [Indexed: 05/21/2024]
Abstract
The current understanding of the role of circular RNAs (circRNAs) in regulating ovarian functions is inadequate. To assess the impact of ciR-00596 and ciR-00646 on the regulation of basic porcine ovarian granulosa cell functions, we conducted upregulation (utilizing overexpressing vectors) and downregulation (utilizing shRNA vectors) of these circRNAs. The relative expression of both circRNAs, cell viability and proliferation (accumulation of PCNA, cyclin B1, and XTT-positive cells), cytoplasmic (accumulation of bax and caspase-3) and nuclear (DNA fragmentation) apoptosis, and the release of progesterone, testosterone, estradiol, IGF-I, and oxytocin were evaluated. Transfection of cells with the ciR-00596 overexpression vector resulted in increases in cell viability and proliferation and the release of progesterone and IGF-I, while it decreased the cytoplasmic and nuclear apoptosis, testosterone, estradiol, and oxytocin output. CiR-00596 inhibition had the opposite effects. The overexpression of ciR-00646 decreased cell viability and proliferation, and the release of progesterone, IGF-I, and oxytocin, while increasing cytoplasmic and nuclear apoptosis and the output of testosterone and estradiol. Our findings are the first to show the stimulatory action of ciR-00596 and the inhibitory effect of ciR-00646 on ovarian cell functions, including the cell cycle, apoptosis, and secretory activity.
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Affiliation(s)
- Zuzana Fabová
- Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, Nitra, Slovakia.
| | - Barbora Loncová
- Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, Nitra, Slovakia
| | - Abdel Halim Harrath
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Alexander V Sirotkin
- Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, Nitra, Slovakia
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Fabová Z, Loncová B, Harrath AH, Sirotkin AV. Does the miR-105-1-Kisspeptin Axis Promote Ovarian Cell Functions? Reprod Sci 2024:10.1007/s43032-024-01554-3. [PMID: 38632222 DOI: 10.1007/s43032-024-01554-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 04/02/2024] [Indexed: 04/19/2024]
Abstract
The objective of this study was to elucidate the intricate interplay among miR-105-1, kisspeptin, and their synergistic influence on basic ovarian granulosa cell functions. The effects of miR-105-1 mimics or miR-105-1 inhibitor, kisspeptin (0, 1, and 10 ng/ml), and its combinations with miR-105-1 mimics on porcine granulosa cells were assessed. The expression levels of miR-105-1, viability, proliferation (accumulation of PCNA, cyclin B1, XTT-, and BrdU-positive cells), apoptosis (accumulation of bcl-2, bax, caspase 3, p53, TUNEL-positive cells), proportion of kisspeptin-positive cells, and the release of steroid hormones and IGF-I were analyzed. Transfection of cells with miR-105-1 mimics promoted cell viability and proliferation, the occurrence of kisspeptin, and the release of progesterone and IGF-I; in contrast, miR-105-1 mimics inhibited apoptosis and estradiol output. MiR-105-1 inhibitor had the opposite effect. Kisspeptin amplified the expression of miR-105-1, cell viability, proliferation, steroid hormones, and IGF-I release and reduced apoptosis. Furthermore, the collaborative action of miR-105-1 mimics and kisspeptin revealed a synergistic relationship wherein miR-105-1 mimics predominantly supported the actions of kisspeptin, while kisspeptin exhibited a dual role in modulating the effects of miR-105-1 mimics. These findings not only affirm the pivotal role of kisspeptin in regulating basic ovarian cell functions but also represent the inaugural evidence underscoring the significance of miR-105-1 in this regulatory framework. Additionally, our results show the ability of kisspeptin to promote miR-105-1 expression and the ability of miR-105-1 to promote the occurrence and effects of kisspeptin and, therefore, indicate the existence of the self-stimulating kisspeptin-miR-105-1 axis.
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Affiliation(s)
- Zuzana Fabová
- Faculty of Natural Sciences, Constantine the Philosopher University in Nitra, Nitra, Slovakia.
- Department of Zoology and Anthropology, Constantine the Philosopher University, Tr. A. Hlinku 1, 949 74, Nitra, Slovakia.
| | - Barbora Loncová
- Faculty of Natural Sciences, Constantine the Philosopher University in Nitra, Nitra, Slovakia
| | - Abdel Halim Harrath
- Department of Zoology, College of Science, King Saud University, 11451, Riyadh, Saudi Arabia
| | - Alexander V Sirotkin
- Faculty of Natural Sciences, Constantine the Philosopher University in Nitra, Nitra, Slovakia
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Lin G, Zhong X, Li S, Xu L. Clinical evidence of growth hormone for infertile women with diminished ovarian reserve undergoing IVF: a systematic review and meta-analysis. Front Endocrinol (Lausanne) 2023; 14:1215755. [PMID: 38027219 PMCID: PMC10663944 DOI: 10.3389/fendo.2023.1215755] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 10/16/2023] [Indexed: 12/01/2023] Open
Abstract
Objective To appraise the current randomized clinical trials (RCTs) for evidence of the association of growth hormone (GH) with improved outcomes in infertile women with diminished ovarian reserve (DOR) undergoing in vitro fertilization (IVF). Methods Relevant RCTs published in Chinese or English were identified through a comprehensive search of nine databases from the period of database inception to April 20, 2023. We included trials investigating adjuvant GH during ovarian stimulation and reported the subsequent outcomes. The group with adjuvant GH treatment and the group without adjuvant GH treatment were set up as the trial and control groups, respectively. The quality of RCTs was measured according to the Cochrane Collaboration Handbook. Results Of the 579 studies initially identified, 10 RCTs comprising 852 infertile women with DOR were included. The GH dose of individual trials ranged between 3 and 5 IU/day. Overall, we judged the trials to be at high risk of bias in the blinding domain. Pooled results showed that GH was associated with an increased clinical pregnancy rate (RR = 1.63, 95%CI [1.31, 2.03], p < 0.0001) and a greater number of oocytes retrieved (MD = 0.91, 95%CI [0.47, 1.35], p < 0.0001). Favorable associations were also observed when ovarian stimulation was combined with GH therapy for improving the optimal embryos rate (RR = 1.84, 95%CI [1.30, 2.59], p = 0.0005) and the number of optimal embryos (MD = 0.28, 95%CI [0.08, 0.48], p = 0.005) along with reducing the cycle cancellation rate (RR = 0.46, 95%CI [0.24, 0.89], p = 0.02). Moreover, GH resulted in an increase in the fertilization rate (RR = 1.33, 95%CI [1.18, 1.50], p < 0.00001) and the embryo implantation rate (RR = 1.56, 95%CI [1.21, 2.01], p = 0.0006). In addition, there was a significant enhancement in estradiol levels (SMD = 1.18, 95%CI [0.46, 1.91], p = 0.001) and endometrial thickness (MD = 0.75, 95%CI [0.41, 1.09], p < 0.0001) on the day of hCG. With regard to the total number of days and total dose of gonadotrophins used, GH treatment was correlated with shorter days (MD = -0.26, 95%CI [-0.46, -0.06], p = 0.01) and lower dose (MD = -460.97, 95%CI [-617.20, -304.73], p < 0.00001) of gonadotrophins applied during ovarian stimulation. Furthermore, GH in conjunction with the GnRH antagonist protocol was more conducive to improving the number of oocytes retrieved when compared with the GnRH agonist protocol (p < 0.0001). Moreover, a notable association was also seen in IVF combined with GH more than or equal to 4.5 IU/day to increase the number of optimal embryos and estradiol levels on the day of hCG (p < 0.05). Conclusion For infertile women with DOR undergoing IVF, adjuvant treatment with GH during ovarian stimulation protocols showed better clinical outcomes, shorter days and lower dosages of gonadotrophin required. Furthermore, well-designed RCTs are needed to verify our results in the future. Systematic review registration https://www.crd.york.ac.uk PROSPERO (CRD42023421739).
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Affiliation(s)
- Guangyao Lin
- Department of Gynecology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiufang Zhong
- Department of Reproductive Center, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Shengnan Li
- Department of Gynecology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Lianwei Xu
- Department of Gynecology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Smith IM, Stroka KM. The multifaceted role of aquaporins in physiological cell migration. Am J Physiol Cell Physiol 2023; 325:C208-C223. [PMID: 37246634 PMCID: PMC10312321 DOI: 10.1152/ajpcell.00502.2022] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 05/12/2023] [Accepted: 05/22/2023] [Indexed: 05/30/2023]
Abstract
Cell migration is an essential process that underlies many physiological processes, including the immune response, organogenesis in the embryo, and angiogenesis, as well as pathological processes such as cancer metastasis. Cells have at their disposal a variety of migratory behaviors and mechanisms that seem to be specific to cell type and the microenvironment. Research over the past two decades has elucidated the water channel protein family of aquaporins (AQPs) as a regulator of many cell migration-related processes, from physical phenomena to biological signaling pathways. The roles that AQPs play in cell migration are both cell type- and isoform-specific; thus, a large swath of information has accumulated as researchers seek to identify the responses across these distinct variables. There does not seem to be a universal role that AQPs play in cell migration; the complex interplay between AQPs and cell volume management, signaling pathway activation, and in a few identified circumstances, gene expression regulation, has shown the intricate, and perhaps paradoxical, role of AQPs in cell migration. The objective of this review is to provide an organized and integrated collection of recent work that has elucidated the many mechanisms by which AQPs regulate cell migration.NEW & NOTEWORTHY Research has elucidated the water channel protein family of aquaporins (AQPs) as a regulator of many cell migration-related processes, from physical phenomena to biological signaling pathways. The roles that AQPs play in cell migration are both cell type- and isoform-specific; thus, a large swath of information has accumulated as researchers seek to identify the responses across these distinct variables. This review compiles insights into the recent findings linking AQPs to physiological cell migration.
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Affiliation(s)
- Ian M Smith
- Fischell Department of Bioengineering, University of Maryland, College Park, Maryland, United States
| | - Kimberly M Stroka
- Fischell Department of Bioengineering, University of Maryland, College Park, Maryland, United States
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, Maryland, United States
- Biophysics Program, University of Maryland, College Park, Maryland, United States
- Center for Stem Cell Biology and Regenerative Medicine, University of Maryland, Baltimore, Maryland, United States
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Fabová Z, Kislíková Z, Loncová B, Bauer M, Harrath AH, Sirotkin AV. MicroRNA miR-152 can support ovarian granulosa cell functions and modify apigenin actions. Domest Anim Endocrinol 2023; 84-85:106805. [PMID: 37354873 DOI: 10.1016/j.domaniend.2023.106805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/19/2023] [Accepted: 05/30/2023] [Indexed: 06/26/2023]
Abstract
The study aimed to evaluate the involvement of apigenin, microRNA (miR)-152, and their interrelationships in the control of basic ovarian granulosa cell functions. The effects of apigenin (0, 10, and 100 µg/mL), miR-152 analogues or miR-152 inhibitor, and their combinations with apigenin on porcine granulosa cells were examined. Expression levels of miR-152, viability, proliferation, apoptosis, steroid hormones, IGF-I, oxytocin, and prostaglandin E2 release were analyzed. Apigenin increased the expression of miR-152, cell proliferation, and estradiol release and reduced apoptosis, progesterone, and IGF-I output. MicroRNA-152 analogues promoted cell viability and proliferation, as well as the release of progesterone, IGF-I, oxytocin, and prostaglandin E2; however, it inhibited apoptosis and estradiol output. miR-152 inhibitor had the opposite effect. Moreover, miR-152 analogues suppressed the effect of apigenin on cell apoptosis and estradiol release. These observations 1) confirm the involvement of apigenin in the control of basic ovarian cell functions; 2) are the first demonstration of importance of miR-152 in the control of these functions; 3) show the ability of apigenin to promote miR-152 expression and the ability of miR-152 to modify apigenin effects on ovarian cells.
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Affiliation(s)
- Z Fabová
- Faculty of Natural Sciences, Constantine the Philosopher University in Nitra, Nitra, Slovakia.
| | - Z Kislíková
- Faculty of Natural Sciences, Constantine the Philosopher University in Nitra, Nitra, Slovakia
| | - B Loncová
- Faculty of Natural Sciences, Constantine the Philosopher University in Nitra, Nitra, Slovakia
| | - M Bauer
- Faculty of Natural Sciences, Constantine the Philosopher University in Nitra, Nitra, Slovakia; NPPC, Research Institute for Animal Production Nitra, Hlohovecká 2, 951 41 Lužianky, Slovakia
| | - A H Harrath
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - A V Sirotkin
- Faculty of Natural Sciences, Constantine the Philosopher University in Nitra, Nitra, Slovakia
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Fabová Z, Loncová B, Bauer M, Sirotkin AV. Involvement of microRNA miR-125b in the control of porcine ovarian cell functions. Gen Comp Endocrinol 2023; 334:114215. [PMID: 36669691 DOI: 10.1016/j.ygcen.2023.114215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 11/29/2022] [Accepted: 01/13/2023] [Indexed: 01/19/2023]
Abstract
The existing knowledge of the involvement of miR-125b in the control of ovarian functions is insufficient. To evaluate the role of miR-125b in the control of basic porcine ovarian granulosa cell functions, we examined the upregulation (using miR-125b mimics) and downregulation (using miR-125b inhibitor) of this miR-125b. Expression levels of miR-125b, viability, proliferation (expression and accumulation of PCNA and cyclin B1), the proportion of proliferative active cells, apoptosis (expression and accumulation of bax and caspase 3), the proportion of cells containing DNA fragmentation, steroid hormones, IGF-I, oxytocin, and prostaglandin E2 release were analysed by RT-qPCR, Trypan blue exclusion test, quantitative immunocytochemistry, XTT and TUNEL assays, and ELISA. Transfection of cells with miR-125b mimics decreased cell viability, proliferation, and the release of progesterone, testosterone, estradiol, and oxytocin, but stimulated apoptosis and prostaglandin E2 output. Transfection of cells with miR-125b inhibitor had the opposite effect. Moreover, it prevented the effects of miR-125b mimics. Our observations suggest that miR-125b is a potent physiological inhibitor of granulosa ovarian cell functions - cell cycle, apoptosis, and secretory activity.
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Affiliation(s)
- Zuzana Fabová
- Constantine the Philosopher University in Nitra, Nitra, Slovakia.
| | - Barbora Loncová
- Constantine the Philosopher University in Nitra, Nitra, Slovakia
| | - Miroslav Bauer
- Constantine the Philosopher University in Nitra, Nitra, Slovakia; NPPC, Research Institute for Animal Production Nitra, Hlohovecká 2, 951 41 Lužianky, Slovakia
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7
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Fabová Z, Loncová B, Sirotkin AV. MicroRNA miR-125b can suppress ovarian granulosa cell functions: Interrelationships with FSH. Cell Biochem Funct 2023; 41:177-188. [PMID: 36575629 DOI: 10.1002/cbf.3771] [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: 09/16/2022] [Revised: 11/30/2022] [Accepted: 12/09/2022] [Indexed: 12/29/2022]
Abstract
This study aimed to evaluate the involvement of miR-125b and its interrelationship with follicle-stimulating hormone (FSH) in the control of basic ovarian granulosa cell functions. The effect of miR-125b mimics on basic functions of porcine ovarian granulosa cells cultured with and without FSH, and the effect of FSH on the expression of endogenous miR-125b was examined. Expression levels of miR-125b, viability, proliferation (accumulation of PCNA and cyclin B1), apoptosis (accumulation of bax and caspase 3), the accumulation of FSH receptors (FSHR), steroid hormones, insulin-like growth factor I (IGF-I), oxytocin, and prostaglandin E2 release were analysed by reverse transcription-quantitative polymerase chain reaction, Trypan blue exclusion test, quantitative immunocytochemistry, and ELISA. Transfection of cells with miR-125b mimics inhibited cell viability, proliferation, apoptosis, the occurrence of FSHR, progesterone, testosterone, estradiol, and oxytocin release but stimulated prostaglandin E2 output. FSH promoted cell viability, proliferation, steroid hormones, IGF-I, oxytocin, and prostaglandin E2 output and reduced the expression of miR-125b and apoptosis. Furthermore, miR-125b mimics supported the effect of FSH on the release of estradiol, IGF-I, and prostaglandin E2, and inverted FSH influence on cell viability, proliferation, apoptosis, progesterone, and testosterone output. FSH supported both inhibitory and stimulatory action of miR-125b on ovarian cell functions. Present observations indicate that: miR-125b can be involved in the control of basic ovarian functions and that miR-125b and FSH are antagonists in their actions on ovarian cell functions. The ability of FSH to reduce miR-125b expression and the ability of miR-125b mimics to decrease the occurrence of FSHR and to modify FSH effects indicate the existence of the self-inhibiting FSH-miR-125b axis and that miR-125b can mediate the actions of FSH on ovarian cells.
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Affiliation(s)
- Zuzana Fabová
- Department of Zoology and Anthropology, Constantine the Philosopher University in Nitra, Nitra, Slovakia
| | - Barbora Loncová
- Department of Zoology and Anthropology, Constantine the Philosopher University in Nitra, Nitra, Slovakia
| | - Alexander V Sirotkin
- Department of Zoology and Anthropology, Constantine the Philosopher University in Nitra, Nitra, Slovakia
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Huo Z, Lomora M, Kym U, Palivan C, Holland-Cunz SG, Gros SJ. AQP1 Is Up-Regulated by Hypoxia and Leads to Increased Cell Water Permeability, Motility, and Migration in Neuroblastoma. Front Cell Dev Biol 2021; 9:605272. [PMID: 33644043 PMCID: PMC7905035 DOI: 10.3389/fcell.2021.605272] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 01/25/2021] [Indexed: 12/12/2022] Open
Abstract
The water channel aquaporin 1 (AQP1) has been implicated in tumor progression and metastasis. It is hypothesized that AQP1 expression can facilitate the transmembrane water transport leading to changes in cell structure that promote migration. Its impact in neuroblastoma has not been addressed so far. The objectives of this study have been to determine whether AQP1 expression in neuroblastoma is dependent on hypoxia, to demonstrate whether AQP1 is functionally relevant for migration, and to further define AQP1-dependent properties of the migrating cells. This was determined by investigating the reaction of neuroblastoma cell lines, particularly SH-SY5Y, Kelly, SH-EP Tet-21/N and SK-N-BE(2)-M17 to hypoxia, quantitating the AQP1-related water permeability by stopped-flow spectroscopy, and studying the migration-related properties of the cells in a modified transwell assay. We find that AQP1 expression in neuroblastoma cells is up-regulated by hypoxic conditions, and that increased AQP1 expression enabled the cells to form a phenotype which is associated with migratory properties and increased cell agility. This suggests that the hypoxic tumor microenvironment is the trigger for some tumor cells to transition to a migratory phenotype. We demonstrate that migrating tumor cell express elevated AQP1 levels and a hypoxic biochemical phenotype. Our experiments strongly suggest that elevated AQP1 might be a key driver in transitioning stable tumor cells to migrating tumor cells in a hypoxic microenvironment.
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Affiliation(s)
- Zihe Huo
- Department of Pediatric Surgery, University Children's Hospital Basel, Basel, Switzerland.,Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Mihai Lomora
- Department of Physical Chemistry, University of Basel, Basel, Switzerland
| | - Urs Kym
- Department of Pediatric Surgery, University Children's Hospital Basel, Basel, Switzerland.,Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Cornelia Palivan
- Department of Physical Chemistry, University of Basel, Basel, Switzerland
| | - Stefan G Holland-Cunz
- Department of Pediatric Surgery, University Children's Hospital Basel, Basel, Switzerland.,Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Stephanie J Gros
- Department of Pediatric Surgery, University Children's Hospital Basel, Basel, Switzerland.,Department of Clinical Research, University of Basel, Basel, Switzerland
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Ribeiro JC, Alves MG, Yeste M, Cho YS, Calamita G, Oliveira PF. Aquaporins and (in)fertility: More than just water transport. Biochim Biophys Acta Mol Basis Dis 2020; 1867:166039. [PMID: 33338597 DOI: 10.1016/j.bbadis.2020.166039] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 12/04/2020] [Accepted: 12/07/2020] [Indexed: 12/31/2022]
Abstract
Aquaporins (AQPs) are a family of channel proteins that facilitate the transport of water and small solutes across biological membranes. They are widely distributed throughout the organism, having a number of key functions, some of them unexpected, both in health and disease. Among the various diseases in which AQPs are involved, infertility has been overlooked. According to the World Health Organization (WHO) infertility is a global public health problem with one third of the couples suffering from subfertility or even infertility due to male or female factors alone or combined. Thus, there is an urgent need to unveil the molecular mechanisms that control gametes production, maturation and fertilization-related events, to more specifically determine infertility causes. In addition, as more couples seek for fertility treatment through assisted reproductive technologies (ART), it is pivotal to understand how these techniques can be improved. AQPs are heterogeneously expressed throughout the male and female reproductive tracts, highlighting a possible regulatory role for these proteins in conception. In fact, their function, far beyond water transport, highlights potential intervention points to enhance ART. In this review we discuss AQPs distribution and structural organization, functions, and modulation throughout the male and female reproductive tracts and their relevance to the reproductive success. We also highlight the most recent advances and research trends regarding how the different AQPs are involved and regulated in specific mechanisms underlying (in)fertility. Finally, we discuss the involvement of AQPs in ART-related processes and how their handling can lead to improvement of infertility treatment.
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Affiliation(s)
- João C Ribeiro
- Department of Anatomy, and Unit for Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal; QOPNA & LAQV, Department of Chemistry, University of Aveiro, Portugal
| | - Marco G Alves
- Department of Anatomy, and Unit for Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
| | - Marc Yeste
- Biotechnology of Animal and Human Reproduction (TechnoSperm), Institute of Food and Agricultural Technology, University of Girona, E-17003 Girona, Spain; Unit of Cell Biology, Department of Biology, Faculty of Sciences, University of Girona, E-17003 Girona, Spain
| | - Yoon S Cho
- Centro di Procreazione Medicalmente Assistita, Ospedale Santa Maria, Bari, Italy
| | - Giuseppe Calamita
- Dept. of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari "Aldo Moro", Bari, Italy
| | - Pedro F Oliveira
- QOPNA & LAQV, Department of Chemistry, University of Aveiro, Portugal.
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Mustofa, Yuliani FS, Purwono S, Sadewa AH, Damayanti E, Heriyanto DS. Polyherbal formula (ASILACT®) induces Milk production in lactating rats through Upregulation of α-Lactalbumin and aquaporin expression. BMC Complement Med Ther 2020; 20:368. [PMID: 33243201 PMCID: PMC7690098 DOI: 10.1186/s12906-020-03152-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 11/09/2020] [Indexed: 03/18/2023] Open
Abstract
Background Polyherbal formula (PHF) contains extract of Sauropus androgynous (L.) Merr., Trigonella foenum-graceum L., and Moringa oleifera Lam. considered to induce galactagogue activity. This research aimed to evaluate the galactagogue activity of PHF and its effects on α-lactalbumin (LALBA) as well as aquaporin (AQP) gene expression at messenger ribonucleic acid (mRNA) levels in mammary glands of lactating rats. Methods Thirty lactating Wistar rats were randomly divided into five groups (n = 6), each has 7 pups. Group I was treated orally with distilled water as negative control. Groups II, III, and IV were orally administered with PHF at 26.25, 52.5 and 105 mg/kg/day, respectively. Group V was treated with domperidone 2.7 mg/kg/day, orally as positive control. The treatment was performed at third day until fifteenth day of parturition. The observed parameters include the galactagogue activity indicating by milk yield of lactating rats, the pup weight changes and lactating rats body weight changes during lactating period, mRNA expression of LALBA and AQP using quantitative Real Time Polymerase Chain Reaction (qRT-PCR) and histopathological analysis of mammary glands at the end of treatment period. Result The result showed that the PHF groups (52.5 and 105 mg/kg/day) and domperidone were significantly increased milk production of lactating rats (p < 0.05). The levels of mRNA expression of LALBA and AQPs were significantly upregulated by 105 mg/kg/day of PHF or 2.7 mg/kg of domperidone administration (p < 0.0001). Histopathological analysis of mammary glands shows that alveoli diameter was increase 14.59 and 19.33% at 105 mg/kg of PHF and 2.7 mg/kg of domperidone treatment, respectively. Conclusion The study suggested that PHF has potentially to induce galactagogue activity on lactating period through upregulation of LALBA and AQP genes at the mRNA level. Supplementary Information Supplementary information accompanies this paper at 10.1186/s12906-020-03152-7.
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Affiliation(s)
- Mustofa
- Department of Pharmacology and Therapy, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Jl. Farmako, Sekip Utara, Yogyakarta, 55281, Indonesia.
| | - Fara Silvia Yuliani
- Department of Pharmacology and Therapy, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Jl. Farmako, Sekip Utara, Yogyakarta, 55281, Indonesia
| | - Setyo Purwono
- Department of Pharmacology and Therapy, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Jl. Farmako, Sekip Utara, Yogyakarta, 55281, Indonesia
| | - Ahmad Hamim Sadewa
- Department of Biochemistry, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Jl. Farmako, Sekip Utara, Yogyakarta, 55281, Indonesia
| | - Ema Damayanti
- Research Division for Natural Product Technology, Indonesian Institute of Sciences, Jl. Jogja Wonosari KM 31.5, Gunungkidul, Yogyakarta, 55681, Indonesia
| | - Didik Setyo Heriyanto
- Department of Anatomical Pathology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Jl. Farmako, Sekip Utara, Yogyakarta, 55281, Indonesia
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Tanski D, Skowronska A, Eliszewski M, Gromadzinski L, Kempisty B, Skowronski MT. Changes in Aquaporin 1, 5 and 9 Gene Expression in the Porcine Oviduct According to Estrous Cycle and Early Pregnancy. Int J Mol Sci 2020; 21:ijms21082777. [PMID: 32316329 PMCID: PMC7216242 DOI: 10.3390/ijms21082777] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 03/21/2020] [Accepted: 04/14/2020] [Indexed: 12/31/2022] Open
Abstract
Aquaporins (AQPs) are a group of small, integral membrane proteins which play an important role in fluid homeostasis in the reproductive system. In our previous study, we demonstrated AQP1, 5 and 9 protein expression and localization in the porcine oviduct. The presence of these isoforms could suggest their role in the transport of the ovum to the uterus by influencing the epithelial cells’ production of oviductal fluid. The aim of this study was to evaluate the expression of AQP1, AQP5 and AQP9 in the infundibulum, ampulla and isthmus in the porcine oviduct during the estrous cycle (early luteal phase, days 2–4, medium luteal phase, days 10–12, late luteal phase days 14–16, follicular phase days 18–20) and pregnancy (period before implantation, days 14–16 and after the implantation, days 30–32) using the Real-Time PCR technique. As clearly demonstrated for the first time, AQP1, 5, and 9 gene expression is influenced by the estrus cycle and pregnancy. Furthermore, expression of AQPs in the porcine oviduct may provide the physiological medium that sustains and enhances fertilization and early cleavage-stage embryonic development. Overall, our study provides a characterization of oviduct AQPs, increasing our understanding of fluid homeostasis in the porcine oviduct to successfully establish and maintain pregnancy.
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Affiliation(s)
- Damian Tanski
- Department of Animal Anatomy and Physiology, University of Warmia and Mazury in Olsztyn, 10-719 Olsztyn, Poland
- Department of Human Histology and Embryology, School of Medicine, University of Warmia and Mazury in Olsztyn, 10-752 Olsztyn, Poland
- Correspondence: (D.T); (M.T.S.); Tel.: +48-662-098-066 (D.T.); +48-607-356-323 (M.T.S.)
| | - Agnieszka Skowronska
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury in Olsztyn, 10-752 Olsztyn, Poland;
| | - Maciej Eliszewski
- Department of Gynecology and Obstetrics, School of Medicine, University of Warmia and Mazury in Olsztyn, 10-752 Olsztyn, Poland;
| | - Leszek Gromadzinski
- II Department of Cardiology and Internal Medicine, Collegium Medicum, School of Medicine, University of Warmia and Mazury, 10-719 Olsztyn, Poland;
- II Department of Cardiology and Internal Medicine, University Clinical Hospital in Olsztyn, Warszawska 30, 10-082 Olsztyn, Poland
| | - Bartosz Kempisty
- Department of Histology and Embryology; Poznan University of Medical Sciences, 61-701 Poznan, Poland;
- Department of Anatomy, Poznan University of Medical Sciences, 61-701 Poznan, Poland
- Department of Obstetrics and Gynecology, University Hospital and Masaryk University, 602 00 Brno, Czech Republic
- Department of Veterinary Surgery, Institute of Veterinary Medicine, Nicolaus Copernicus University in Torun, 87-100 Torun, Poland
| | - Mariusz T. Skowronski
- Department of Basic and Preclinical Sciences, Institute of Veterinary Medicine, Nicolaus Copernicus University in Torun, 87-100 Torun, Poland
- Correspondence: (D.T); (M.T.S.); Tel.: +48-662-098-066 (D.T.); +48-607-356-323 (M.T.S.)
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Pituitary Hormones (FSH, LH, PRL, and GH) Differentially Regulate AQP5 Expression in Porcine Ovarian Follicular Cells. Int J Mol Sci 2019; 20:ijms20194914. [PMID: 31623386 PMCID: PMC6801619 DOI: 10.3390/ijms20194914] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 09/24/2019] [Accepted: 09/30/2019] [Indexed: 12/27/2022] Open
Abstract
This study aimed to examine the effect of follicle-stimulating hormone (FSH), luteinizing hormone (LH), prolactin (PRL), and growth hormone (GH) on Aquaporin 5 (AQP5) expression in granulosa (Gc) and theca cells (Tc) from medium (MF) and large (LF) ovarian follicles of pigs. The results showed that GH significantly decreased the expression of AQP5 in Gc from MF in relation to the control. In the Gc of large follicles, PRL stimulated the expression of AQP5. However, the increased expression of AQP5 in the Tc of LF was indicated by GH and PRL in relation to the control. A significantly higher expression of the AQP5 protein in the Gc from MF and LF was indicated by FSH and PRL. In co-cultures, an increased expression of AQP5 was observed in the Gc from LF incubated with LH, PRL, and GH. A significantly increased expression of AQP5 was also observed in co-cultures of Tc from all type of follicles incubated with LH, whereas PRL stimulated the expression of AQP5 in Tc from MF. Moreover, AQP5 protein expression increased in the co-culture isolated from MF and LF after treatment with FSH, LH, PRL, and GH. AQP5 immunoreactivity was observed in the cytoplasm, mainly in the perinuclear region and endosomes, as well as in the cell membranes of Gc and Tc from the LF and MF.
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C/EBPβ Promotes STAT3 Expression and Affects Cell Apoptosis and Proliferation in Porcine Ovarian Granulosa Cells. Genes (Basel) 2018; 9:genes9060295. [PMID: 29899261 PMCID: PMC6026978 DOI: 10.3390/genes9060295] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 05/26/2018] [Accepted: 06/04/2018] [Indexed: 02/06/2023] Open
Abstract
Previous studies suggest that signal transducer and activator of transcription 3 (STAT3) and CCAAT/enhancer binding protein beta (C/EBPβ) play an essential role in ovarian granulosa cells (GCs) for mammalian follicular development. Several C/EBPβ putative binding sites were previously predicted on the STAT3 promoter in mammals. However, the molecular regulation of C/EBPβ on STAT3 and their effects on cell proliferation and apoptosis remain virtually unexplored in GCs. Using porcine GCs as a model, the 5′-deletion, luciferase report assay, mutation, chromatin immunoprecipitation, Annexin-V/PI staining and EdU assays were applied to investigate the molecular mechanism for C/EBPβ regulating the expression of STAT3 and their effects on the cell proliferation and apoptosis ability. We found that over and interfering with the expression of C/EBPβ significantly increased and decreased the messenger RNA (mRNA) and protein levels of STAT3, respectively. The dual luciferase reporter assay showed that C/EBPβ directly bound at −1397/−1387 of STAT3 to positively regulate the mRNA and protein expressions of STAT3. Both C/EBPβ and STAT3 were observed to inhibit cell apoptosis and promote cell proliferation. Furthermore, C/EBPβ might enhance the antiapoptotic and pro-proliferative effects of STAT3. These results would be of great insight in further exploring the molecular mechanism of C/EBPβ and STAT3 on the function of GCs and the development of ovarian follicles in mammals.
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