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Ibanoglu MC, Oskovi-Kaplan ZA, Kara O, Ozgu-Erdinc AS, Şahin D. Relationship between kisspeptin levels in the third trimester and late-onset fetal growth restriction: A case-control study. Placenta 2023; 140:1-5. [PMID: 37481954 DOI: 10.1016/j.placenta.2023.07.012] [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: 06/26/2022] [Revised: 05/29/2023] [Accepted: 07/19/2023] [Indexed: 07/25/2023]
Abstract
INTRODUCTION We aimed to investigate whether maternal serum kisspeptin levels are associated with late-onset FGR and contribute to adverse perinatal outcomes. METHOD In this case-control study, a total of 90 pregnant women admitted to the perinatology clinic were enrolled. Forty-five of them were diagnosed with FGR and 45 women with healthy pregnancies formed the control group. Maternal serum levels of kisspeptin 1 were compared. RESULTS Median kisspeptin1 serum levels were higher in the group of patients with FGR according to gestational age than in the control group [79.4(3.9-230.2) pg/mL vs. 39.8(0.4-188.3) pg/mL; p = 0.001]. The optimal cut-off value for kisspeptin1 was 30.32 pg/mL, with a positive predictive value of 64.6% (95% CI; 0.54-0.86), negative predictive value of 87.5% (95% CI; 0.44-0.72), positive likelihood ratio 1.75 (95% CI; 1.31-2.32), negative likelihood ratio 0.14 (95% CI; 0.04-0.44). DISCUSSION Kisspeptin1 differed significantly in late-onset FGR compared with the control group. This difference from the control group can be used to estimate late-onset FGR.
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Affiliation(s)
- Mujde Can Ibanoglu
- Etlik Zubeyde Hanim Women's Health Education of Research Hospital, Department of Obstetrics and Gynecology, Turkey.
| | - Z Asli Oskovi-Kaplan
- Ministry of Health Ankara City Hospital, Department of Obstetrics and Gynecology, Turkey
| | - Ozgur Kara
- Ministry of Health Ankara City Hospital, Department of Obstetrics and Gynecology, Turkey
| | - A Seval Ozgu-Erdinc
- Ministry of Health Ankara City Hospital, Department of Obstetrics and Gynecology, Turkey
| | - Dilek Şahin
- Ministry of Health Ankara City Hospital, Department of Perinatology, Turkey
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Gowkielewicz M, Lipka A, Piotrowska A, Szadurska-Noga M, Nowakowski JJ, Lepiarczyk E, Wiszpolska M, Waśniewski T, Dzięgiel P, Kaleczyc J, Majewski MK, Majewska M. Kisspeptin and GPR54 Receptor Expression in Endometrial Cancer Tissue. Cancers (Basel) 2023; 15:cancers15041228. [PMID: 36831570 PMCID: PMC9954558 DOI: 10.3390/cancers15041228] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 01/27/2023] [Accepted: 02/11/2023] [Indexed: 02/17/2023] Open
Abstract
Kisspeptin (KISS) is a natural peptide-discovered in 1996 as a factor inhibiting the ability to metastasize in malignant melanoma. This protein plays also a regulatory role in the process of puberty, the menstrual cycle, spermatogenesis, implantation and development of the human placenta. The present study aimed to evaluate the expression of KISS and its receptor GPR54 in endometrial cancer (EC) tissue, depending on the histological type of cancer, its stage, various demographic characteristics, and clinical conditions in 214 hysterectomy patients. Expression of KISS and GPR54 was confirmed in 99.5% and 100% of the cases, respectively. Hormone replacement therapy and the coexistence of the anti-Müllerian type 2 receptor in cancer tissue enhanced KISS expression. Smoking, on the other hand, decreased KISS expression. GPR54 expression increased with the advancement of the disease (according to FIGO classification). Also, the presence of the anti-Müllerian type 2 receptor in EC increased the level of GPR54. Hypertension, age and miscarriage harmed the presence of GPR54. The histological type of cancer, diabetes type 2, body mass index, hormonal contraception, number of deliveries, birth weight of newborns, breastfeeding time, and the presence of AMH in EC tissue were not associated with the expression of either KISS nor GPR54. The KISS level was also significantly related to the GPR54 level. Considering that KISS is a non-toxic peptide with antimetastatic properties, further investigation is essential to determine the clinical significance of this peptide.
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Affiliation(s)
- Marek Gowkielewicz
- Department of Gynecology and Obstetrics, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, 10-045 Olsztyn, Poland
- Correspondence: ; Tel./Fax: +48-89-532-64-40
| | - Aleksandra Lipka
- Department of Gynecology and Obstetrics, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, 10-045 Olsztyn, Poland
| | - Aleksandra Piotrowska
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, Chałubińskiego Street 6a, 50-368 Wroclaw, Poland
| | - Marta Szadurska-Noga
- Department of Pathomorphology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, 10-561 Olsztyn, Poland
| | - Jacek J. Nowakowski
- Department of Ecology & Environmental Protection, University of Warmia and Mazury in Olsztyn, Plac Łódzki 3, 10-727 Olsztyn, Poland
| | - Ewa Lepiarczyk
- Department of Human Physiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, 10-082 Olsztyn, Poland
| | - Marta Wiszpolska
- Department of Human Physiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, 10-082 Olsztyn, Poland
| | - Tomasz Waśniewski
- Department of Gynecology and Obstetrics, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, 10-045 Olsztyn, Poland
| | - Piotr Dzięgiel
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, Chałubińskiego Street 6a, 50-368 Wroclaw, Poland
- Division of Human Biology, Faculty of Physiotherapy, University School of Physical Education in Wroclaw, 51-612 Wroclaw, Poland
| | - Jerzy Kaleczyc
- Department of Animal Anatomy, Faculty of Veterinary Medicine, University of Warmia and Mazury, Oczapowskiego 13, 10-719 Olsztyn, Poland
| | - Mariusz Krzysztof Majewski
- Department of Human Physiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, 10-082 Olsztyn, Poland
| | - Marta Majewska
- Department of Human Physiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, 10-082 Olsztyn, Poland
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Hu KL, Chen Z, Deng W, Li X, Ju L, Yang H, Zhang H, Mu L. Diagnostic Value of Kisspeptin Levels on Early Pregnancy Outcome: a Systematic Review and Meta-analysis. Reprod Sci 2022; 29:3365-3372. [PMID: 35212930 DOI: 10.1007/s43032-022-00856-8] [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: 11/09/2021] [Accepted: 01/09/2022] [Indexed: 12/14/2022]
Abstract
The objective of this study is to investigate whether kisspeptin levels in early pregnancy have a better diagnostic value on early pregnancy outcome as compared with human chorionic gonadotropin (hCG). This study was a systematic review and meta-analysis aiming to investigate the diagnostic value of kisspeptin levels on early pregnancy outcome. The primary outcome was miscarriage or viable intrauterine pregnancy. Five studies were included for systematic review, and three studies were included for meta-analysis. Meta-analysis showed kisspeptin levels had a good diagnostic value with the area under the curve (AUC) 0.902 (0.866, 0.937) when kisspeptin was measured after 6 weeks of gestation. Sensitivity analysis demonstrated kisspeptin levels had a diagnostic value with AUC = 0.881 (0.855, 0.906). hCG levels had a diagnostic value with AUC = 0.834 (0.785, 0.883), which was inferior to the diagnostic value of kisspeptin (mean difference = 0.09 (0.02, 0.16)). Kisspeptin measurement has a potential for comparable or even higher accuracy than hCG in differentiating between miscarriage and viable intrauterine pregnancy after 6 weeks of gestation.
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Affiliation(s)
- Kai-Lun Hu
- Center for Reproductive Medicine, Peking University Third Hospital, No.49 Huayuan North Road, Haidian District, Beijing, People's Republic of China, 100191
- Zhejiang MedicalTech Therapeutics Company, No.665 Yumeng Road, Wenzhou, People's Republic of China, 325200
| | - Zimiao Chen
- Department of Endocrinology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China, 325000
| | - Wenhai Deng
- Zhejiang MedicalTech Therapeutics Company, No.665 Yumeng Road, Wenzhou, People's Republic of China, 325200
| | - Xiaoxue Li
- Zhejiang MedicalTech Therapeutics Company, No.665 Yumeng Road, Wenzhou, People's Republic of China, 325200
| | - Liping Ju
- Zhejiang MedicalTech Therapeutics Company, No.665 Yumeng Road, Wenzhou, People's Republic of China, 325200
| | - Haiyan Yang
- Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China, 325000
| | - Hong Zhang
- Medical Reproductive Center, The Second Affiliated Hospital of Soochow University, No.1055 Sanxiang Road, Gusu District, Suzhou, People's Republic of China, 215026.
| | - Liangshan Mu
- Zhejiang MedicalTech Therapeutics Company, No.665 Yumeng Road, Wenzhou, People's Republic of China, 325200.
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Wang Z, Miao M, Xu J, Chen Y, Liang H, Yang L, Liu X, Wen S, Tu X, Yuan W. Gestational exposure to bisphenol analogues and kisspeptin levels in pregnant women and their children: A pregnancy-birth cohort study. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 848:157720. [PMID: 35914601 DOI: 10.1016/j.scitotenv.2022.157720] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/07/2022] [Accepted: 07/26/2022] [Indexed: 06/15/2023]
Abstract
Gestational exposure to bisphenol analogues (BPs),especially bisphenol A (BPA), has been associated with adverse pregnancy-related outcomes and altered reproductive development of offspring, but the underlying mechanisms are not well documented. Kisspeptin, a key regulator of reproductive health, could be the potential target for endocrine disrupting compounds like BPs. Among 528 mother-child pairs, we investigated the associations of gestational BPs exposure with kisspeptin levels in two critical life stages, pregnancy and pre-puberty. Maternal BPs and kisspeptin concentrations were measured in urine samples collected in the third trimester. Children's urine samples were collected at 6-year visit and analyzed for kisspeptin levels. Associations were observed between BPA and its alternatives and lower kisspeptin in pregnant women but higher kisspeptin in their children. In contrast, TCBPA was suggestively associated with higher kisspeptin in pregnant women but lower kisspeptin in children. Our study provides the first epidemiologic evidence that gestational exposure to selected BPs may be associated with altered kisspeptin system in both pregnant women and their children, sheds some light on the potential mechanisms underlying the various reproductive health outcomes following gestational BPA exposure, and suggests potential reproductive toxicities of other BPs in humans.
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Affiliation(s)
- Ziliang Wang
- NHC Key Lab. of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, China
| | - Maohua Miao
- NHC Key Lab. of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, China
| | - Jianhua Xu
- NHC Key Lab. of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, China
| | - Yafei Chen
- NHC Key Lab. of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, China
| | - Hong Liang
- NHC Key Lab. of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, China
| | - Lan Yang
- NHC Key Lab. of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, China
| | - Xiao Liu
- Hubei Provincial Key Laboratory of Applied Toxicology, National Reference Laboratory of Dioxin, Hubei Provincial Center for Disease Control and Prevention, 35 North Zhuo Dao Quan Road, Wuhan 430079, China
| | - Sheng Wen
- Hubei Provincial Key Laboratory of Applied Toxicology, National Reference Laboratory of Dioxin, Hubei Provincial Center for Disease Control and Prevention, 35 North Zhuo Dao Quan Road, Wuhan 430079, China
| | - Xiaowen Tu
- NHC Key Lab. of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, China.
| | - Wei Yuan
- NHC Key Lab. of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, China.
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Khan HL, Bhatti S, Sehole Z, Younas H, Nathaniel S, Abbas S, Kaloglu C, Ziders R, Yildiz A, Isa AM. Putative Role of the Kisspeptin/Kiss1R System in Promoting Hypothalamic GnRH Release, Pubertal Maturation, and Regulation of Ovulation Considering the Central Reproductive Axis. FERTILITY & REPRODUCTION 2022. [DOI: 10.1142/s2661318222500062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Kisspeptin is a class of neuropeptides that are the product of the Kiss1 gene. These neuropeptides play an important role in maintaining gonadotropin-releasing hormone (GnRH) levels and their release through hypothalamic neurons. Subsequently, they also play an important role in maintaining gonadotropin levels, as GnRH levels stimulate the release of follicle-stimulating hormone (FSH) and luteinizing hormone (LH), which allow induction of gametogenesis of pubertal maturation. The importance of the Kiss1 gene in reproduction became evident when natural mutations in this gene were discovered, which were associated with hypothalamic hypogonadism (HH) and delayed puberty. Kisspeptin and its KISS1R receptors are expressed in the mammalian ovary. The putative role of the Kisspeptin system in the ovary directly controls oocyte maturation, follicular development, and ovulation in an autocrine and paracrine fashion. These essential facts of kisspeptin and its receptor are necessary to maintain the central reproductive axis.
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Affiliation(s)
- Haroon Latif Khan
- Lahore Institute of Fertility and Endocrinology, Hameed Latif Hospital, Lahore, Pakistan
| | - Shahzad Bhatti
- Lahore Institute of Fertility and Endocrinology, Hameed Latif Hospital, Lahore, Pakistan
| | - Zirva Sehole
- Department of Biochemistry, Kinnaird College for Women, Lahore, Pakistan
| | - Hooria Younas
- Department of Biochemistry, Kinnaird College for Women, Lahore, Pakistan
| | - Sammar Nathaniel
- Department of Biochemistry, Kinnaird College for Women, Lahore, Pakistan
| | - Sana Abbas
- Lahore Institute of Fertility and Endocrinology, Hameed Latif Hospital, Lahore, Pakistan
| | - Celal Kaloglu
- Department of Histology and Embryology, Cumhuriyet University Faculty of Medicine, Sivas, Turkey
| | - Rachel Ziders
- You Family Fertility Buffalo-Niagara Falls Area, University at Buffalo, Buffalo, NY, USA
| | - Aysegul Yildiz
- Department of Molecular Biology and Genetics, Faculty of Science, Mugla Sitki Kocman University, Kotekli, Mugla, Turkey
| | - Ahmed M. Isa
- Assisted Conception Unit, Obstetrics and Gynecology Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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6
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Yuksel S, Ketenci Gencer F. Serum kisspeptin, to discriminate between ectopic pregnancy, miscarriage and first trimester pregnancy. J OBSTET GYNAECOL 2022; 42:2095-2099. [DOI: 10.1080/01443615.2022.2028747] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Semra Yuksel
- Department of Obstetrics and Gynecology, Basaksehir Çam ve Sakura City Hospital, Istanbul, Turkey
| | - Fatma Ketenci Gencer
- Department of Obstetrics and Gynecology, Saglik Bilimleri University, Gaziosmanpasa Training and Research Hospital, Istanbul, Turkey
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7
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Xie Q, Kang Y, Zhang C, Xie Y, Wang C, Liu J, Yu C, Zhao H, Huang D. The Role of Kisspeptin in the Control of the Hypothalamic-Pituitary-Gonadal Axis and Reproduction. Front Endocrinol (Lausanne) 2022; 13:925206. [PMID: 35837314 PMCID: PMC9273750 DOI: 10.3389/fendo.2022.925206] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 05/30/2022] [Indexed: 01/07/2023] Open
Abstract
The discovery of kisspeptin as a critical central regulatory factor of GnRH release has given people a novel understanding of the neuroendocrine regulation in human reproduction. Kisspeptin activates the signaling pathway by binding to its receptor kisspeptin receptor (KISS1R) to promote GnRH secretion, thereby regulating the hypothalamic-pituitary-gonadal axis (HPG) axis. Recent studies have shown that kisspeptin neurons located in arcuate nucleus (ARC) co-express neurokinin B (NKB) and dynorphin (Dyn). Such neurons are called KNDy neurons. KNDy neurons participate in the positive and negative feedback of estrogen to GnRH secretion. In addition, kisspeptin is a key factor in the initiation of puberty, and also regulates the processes of female follicle development, oocyte maturation, and ovulation through the HPG axis. In male reproduction, kisspeptin also plays an important role, getting involved in the regulation of Leydig cells, spermatogenesis, sperm functions and reproductive behaviors. Mutations in the KISS1 gene or disorders of the kisspeptin/KISS1R system may lead to clinical symptoms such as idiopathic hypogonadotropic hypogonadism (iHH), central precocious puberty (CPP) and female infertility. Understanding the influence of kisspeptin on the reproductive axis and related mechanisms will help the future application of kisspeptin in disease diagnosis and treatment. In this review, we critically appraise the role of kisspeptin in the HPG axis, including its signaling pathways, negative and positive feedback mechanisms, and its control on female and male reproduction.
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Affiliation(s)
- Qinying Xie
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yafei Kang
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chenlu Zhang
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ye Xie
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chuxiong Wang
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jiang Liu
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Caiqian Yu
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hu Zhao
- Department of Human Anatomy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Donghui Huang
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Santos BR, dos Anjos Cordeiro JM, Santos LC, Barbosa EM, Mendonça LD, Santos EO, de Macedo IO, de Lavor MSL, Szawka RE, Serakides R, Silva JF. Kisspeptin treatment improves fetal-placental development and blocks placental oxidative damage caused by maternal hypothyroidism in an experimental rat model. Front Endocrinol (Lausanne) 2022; 13:908240. [PMID: 35966095 PMCID: PMC9365946 DOI: 10.3389/fendo.2022.908240] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 07/04/2022] [Indexed: 12/02/2022] Open
Abstract
Maternal hypothyroidism is associated with fetal growth restriction, placental dysfunction, and reduced kisspeptin/Kiss1R at the maternal-fetal interface. Kisspeptin affects trophoblastic migration and has antioxidant and immunomodulatory activities. This study aimed to evaluate the therapeutic potential of kisspeptin in the fetal-placental dysfunction of hypothyroid Wistar rats. Hypothyroidism was induced by daily administration of propylthiouracil. Kisspeptin-10 (Kp-10) treatment was performed every other day or daily beginning on day 8 of gestation. Feto-placental development, placental histomorphometry, and expression levels of growth factors (VEGF, PLGF, IGF1, IGF2, and GLUT1), hormonal (Dio2) and inflammatory mediators (TNFα, IL10, and IL6), markers of hypoxia (HIF1α) and oxidative damage (8-OHdG), antioxidant enzymes (SOD1, Cat, and GPx1), and endoplasmic reticulum stress mediators (ATF4, GRP78, and CHOP) were evaluated on day 18 of gestation. Daily treatment with Kp-10 increased free T3 and T4 levels and improved fetal weight. Both treatments reestablished the glycogen cell population in the junctional zone. Daily treatment with Kp-10 increased the gene expression levels of Plgf, Igf1, and Glut1 in the placenta of hypothyroid animals, in addition to blocking the increase in 8-OHdG and increasing protein and/or mRNA expression levels of SOD1, Cat, and GPx1. Daily treatment with Kp-10 did not alter the higher protein expression levels of VEGF, HIF1α, IL10, GRP78, and CHOP caused by hypothyroidism in the junctional zone compared to control, nor the lower expression of Dio2 caused by hypothyroidism. However, in the labyrinth zone, this treatment restored the expression of VEGF and IL10 and reduced the GRP78 and CHOP immunostaining. These findings demonstrate that daily treatment with Kp-10 improves fetal development and placental morphology in hypothyroid rats, blocks placental oxidative damage, and increases the expression of growth factors and antioxidant enzymes in the placenta.
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Affiliation(s)
- Bianca Reis Santos
- Centro de Microscopia Eletronica, Departamento de Ciencias Biologicas, Universidade Estadual de Santa Cruz, Campus Soane Nazare de Andrade, Ilheus, Brazil
| | - Jeane Martinha dos Anjos Cordeiro
- Centro de Microscopia Eletronica, Departamento de Ciencias Biologicas, Universidade Estadual de Santa Cruz, Campus Soane Nazare de Andrade, Ilheus, Brazil
| | - Luciano Cardoso Santos
- Centro de Microscopia Eletronica, Departamento de Ciencias Biologicas, Universidade Estadual de Santa Cruz, Campus Soane Nazare de Andrade, Ilheus, Brazil
| | - Erikles Macedo Barbosa
- Centro de Microscopia Eletronica, Departamento de Ciencias Biologicas, Universidade Estadual de Santa Cruz, Campus Soane Nazare de Andrade, Ilheus, Brazil
| | - Letícia Dias Mendonça
- Centro de Microscopia Eletronica, Departamento de Ciencias Biologicas, Universidade Estadual de Santa Cruz, Campus Soane Nazare de Andrade, Ilheus, Brazil
| | - Emilly Oliveira Santos
- Centro de Microscopia Eletronica, Departamento de Ciencias Biologicas, Universidade Estadual de Santa Cruz, Campus Soane Nazare de Andrade, Ilheus, Brazil
| | - Isabella Oliveira de Macedo
- Centro de Microscopia Eletronica, Departamento de Ciencias Biologicas, Universidade Estadual de Santa Cruz, Campus Soane Nazare de Andrade, Ilheus, Brazil
| | - Mário Sergio Lima de Lavor
- Centro de Microscopia Eletronica, Departamento de Ciencias Biologicas, Universidade Estadual de Santa Cruz, Campus Soane Nazare de Andrade, Ilheus, Brazil
| | - Raphael Escorsim Szawka
- Departamento de Fisiologia e Biofísica, Instituto de Ciencias Biologicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Rogeria Serakides
- Departamento de Clinica e Cirurgia Veterinarias, Escola de Veterinaria, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Juneo Freitas Silva
- Centro de Microscopia Eletronica, Departamento de Ciencias Biologicas, Universidade Estadual de Santa Cruz, Campus Soane Nazare de Andrade, Ilheus, Brazil
- *Correspondence: Juneo Freitas Silva,
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Hill M, Pařízek A, Šimják P, Koucký M, Anderlová K, Krejčí H, Vejražková D, Ondřejíková L, Černý A, Kancheva R. Steroids, steroid associated substances and gestational diabetes mellitus. Physiol Res 2021. [DOI: 10.33549//physiolres.934794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
As gestational diabetes mellitus (GDM) is both a frequent and serious complication, steroid levels in pregnancy are extremely elevated and their role in pregnancy is crucial, this review focuses on the role of steroids and related substances in the GDM pathophysiology. Low SHBG levels are associated with insulin resistance and hyperinsulinemia, while also predicting a predisposition to GDM. Other relevant agents are placental hormones such as kisspeptin and CRH, playing also an important role beyond pregnancy, but which are synthesized here in smaller amounts in the hypothalamus. These hormones affect both the course of pregnancy as well as the synthesis of pregnancy steroids and may also be involved in the GDM pathophysiology. Steroids, whose biosynthesis is mainly provided by the fetal adrenal glands, placenta, maternal adrenal glands, and both maternal and fetal livers, are also synthesized in limited amounts directly in the pancreas and may influence the development of GDM. These substances involve the sulfated Δ5 steroids primarily acting via modulating different ion channels and influencing the development of GDM in different directions, mostly diabetogenic progesterone and predominantly anti-diabetic estradiol acting both in genomic and non-genomic way, androgens associated with IR and hyperinsulinemia, neuroactive steroids affecting the pituitary functioning, and cortisol whose production is stimulated by CRH but which suppresses its pro-inflammatory effects. Due to the complex actions of steroids, studies assessing their predominant effect and studies assessing their predictive values for estimating predisposition to GDM are needed.
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Affiliation(s)
- M Hill
- Institute of Endocrinology, Prague, Czech Republic.
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10
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Pérez-López FR, López-Baena MT, Varikasuvu SR, Ruiz-Román R, Fuentes-Carrasco M, Savirón-Cornudella R. Preeclampsia and gestational hypertension are associated to low maternal circulating kisspeptin levels: a systematic review and meta-analysis. Gynecol Endocrinol 2021; 37:1055-1062. [PMID: 34779331 DOI: 10.1080/09513590.2021.2004396] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND There are contradictory data concerning kisspeptin in gravids with preeclampsia and gestational hypertension (GH). OBJECTIVE To conduct a meta-analysis of studies comparing maternal kisspeptin levels in gravids with and without preeclampsia or GH. MATERIAL AND METHODS We searched PubMed, LILACS, and CNKI list of articles up to 20 August 2021, without language limitations, comparing circulating maternal kisspeptin levels, and maternal and neonatal outcomes in gravids with and without preeclampsia or GH. Meta-analyzed results are reported as standardized mean differences (SMD), and their 95% confidence interval (CI). RESULTS Seven studies with a low-to-moderate risk of bias were eligible for meta-analysis. Gravids with preeclampsia or GH displayed significantly lower circulating kisspeptin levels (SMD, -0.68, 95% CI, -1.04 to -0.32), lower gestational ages at delivery (SMD, -2.22, 95% CI, -3.25 to -1.18), and birth weight (SMD, -2.16, 95% CI, -3.15 to -1.17), and significantly higher body mass indices (MD, 0.56, 95% CI, 0.24-0.88), systolic (SMD, 2.87, 95% CI, 2.22-3.53), and diastolic blood pressures (SMD, 2.57, 95% CI, 2.19-2.95). CONCLUSION Gravids with preeclampsia or GH had lower kisspeptin levels as compared to normotensive controls.
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Affiliation(s)
- Faustino R Pérez-López
- Instituto de Investigaciones Sanitarias de Aragón, Zaragoza, Spain
- Facultad de Medicina, Universidad de Zaragoza, Zaragoza, Spain
| | | | | | - Rebeca Ruiz-Román
- Department of Obstetrics and Gynecology, Facultad de Medicina, Hospital Clínico San Carlos, Universidad Complutense, Madrid, Spain
| | - Marta Fuentes-Carrasco
- Department of Obstetrics and Gynecology, Facultad de Medicina, Hospital Clínico San Carlos, Universidad Complutense, Madrid, Spain
| | - Ricardo Savirón-Cornudella
- Department of Obstetrics and Gynecology, Facultad de Medicina, Hospital Clínico San Carlos, Universidad Complutense, Madrid, Spain
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11
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Feng H, Zhou H, Lu J, Zhang Q, Tang X, Shang Y. Bu-Shen-Zhu-Yun decoction induces PRLR deubiquitination and JAK2/STAT5 activation via CSN5 in vitro. Aging (Albany NY) 2021; 13:20418-20437. [PMID: 34424219 PMCID: PMC8436908 DOI: 10.18632/aging.203426] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 05/11/2021] [Indexed: 12/04/2022]
Abstract
Purpose: To determine the effect of Bu-Shen-Zhu-Yun Decoction (BSZY-D) on the kisspeptin through JAK2/STAT5 signaling pathway in hyperprolactinemia (HPRL) infertility. Method: SD rats were treated with BSZY-D for cerebrospinal fluid (CSF) extraction. GT1-7 cells were subjected to different treatments. The phosphorylation levels of JAK2 and STAT5, and the expressions of PRLR and kisspeptin of GT1-7 cells in different groups were detected by western blot, RT-qPCR and immunofluorescence. The expressions of CSN5 and GATA1 and other molecular features were checked by western blot, RT-PCR, co-immunoprecipitation and renilla luciferase activity. Results: The phosphorylation levels of JAK2 and STAT5, and the expressions of PRLR and kisspeptin in the HPRL group were significantly decreased, and these changes could be reversed after BSZY-D treatment. In addition, the presence of PRLR deubiquitination was detected in the HPRL group, which could be reversed by shRNA-CSN5, suggesting that BSZY-D played a role through targeting CSN5. The binding level of GATA1 and CSN5 promoter in the HPRL group was significantly decreased, but elevated in the HPRL (BSZY-D/CSF) group (P < 0.05). Conclusion: BSZY-D improved the transcription activity of GATA1 and increased the binding of GATA1 and CSN5. BSZY-D was involved in the deubiquitination of PRLR, which contributes to alleviating the symptoms of HPRL infertility.
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Affiliation(s)
- Hua Feng
- Institute of Rehabilitation, Jiangsu Vocational College of Medicine, Yancheng 224008, Jiangsu Province, China.,Department of Gynecology, Nanjing University of Chinese Medicine, Nanjing 224005, Jiangsu Province, China
| | - Huifang Zhou
- Department of Gynecology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, Jiangsu Province, China
| | - Jianxia Lu
- Institute of Rehabilitation, Jiangsu Vocational College of Medicine, Yancheng 224008, Jiangsu Province, China
| | - Qing Zhang
- School of Clinical Medicine Jiangsu Vocational College of Medicine, Yancheng 224008, Jiangsu Province, China
| | - Xingran Tang
- Nanjing University of Chinese Medicine, Nanjing 224005, Jiangsu Province, China
| | - Yujie Shang
- Nanjing University of Chinese Medicine, Nanjing 224005, Jiangsu Province, China
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12
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Gorkem U, Kan O, Bostanci MO, Taskiran D, Inal HA. Kisspeptin and Hematologic Parameters as Predictive Biomarkers for First-Trimester Abortions. Medeni Med J 2021; 36:98-105. [PMID: 34239761 PMCID: PMC8226412 DOI: 10.5222/mmj.2021.32549] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 05/04/2021] [Indexed: 11/28/2022] Open
Abstract
Objective Spontaneous abortion is the most common complication of early pregnancy, affecting up to 20% of recognized pregnancies. Kisspeptin is predominantly released by placental syncytiotrophoblasts, and regulates their placental invasion into the uterine matrices. We aimed to establish an association of serum kisspeptin levels with pregnancy outcomes during the early gestational stage of the first trimester. Method In this prospective study, 90 pregnant women in their 7 to 8 6/7 gestational weeks were classified into three groups: (i) The control group, consisting of healthy pregnant women (n=30), (ii) the threatened abortion group (n=30), and (iii) the spontaneous abortion group (n=30). The maternal serum samples were analyzed for complete blood count parameters and kisspeptin levels. Results There was no statistical difference regarding body mass index (BMI) and gestational age (p=0.370). Regarding detailed obstetric notations, including gravida, parity, abortion, and living children, socioeconomic levels, and employment rates, all study groups were comparable (p>0.05, for all). No significant association was found regarding the biochemical parameters of complete blood count, including neutrophil, lymphocyte, and platelet concentrations, as well as neutrophil-to-lymphocyte ratios (NLR) and platelet-to-lymphocyte ratios (PLR) (p>0.05, for all). The median serum kisspeptin levels of the study groups did not differ between the groups (p=0.153). Correlation analysis revealed no significant relationship between serum kisspeptin levels and other study parameters in any study groups (p>0.05, for all) Conclusion We found no statistically significant relationship between serum kisspeptin concentrations and pregnancy outcomes in the early gestational stage of the first trimester, and serum kisspeptin concentrations did not seem to be a reliable marker to distinguish abortion status from viable pregnancy.
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Affiliation(s)
- Umit Gorkem
- Hitit University, Medical Faculty, Department of Obstetric and Gynecology, Corum, Turkey
| | - Ozgur Kan
- Hitit University Medical Faculty, Departmant of Obstetric and Gynecology, Corum, Turkey
| | | | - Deniz Taskiran
- Hitit University Medical Faculty, Departmant of Obstetric and Gynecology, Corum, Turkey
| | - Hasan Ali Inal
- Konya Training and Research Hospital, Departmant of Obstetric and Gynecology, Konya, Turkey
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13
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Gomes VCL, Sones JL. From inhibition of trophoblast cell invasion to proapoptosis: what are the potential roles of kisspeptins in preeclampsia? Am J Physiol Regul Integr Comp Physiol 2021; 321:R41-R48. [PMID: 34009045 DOI: 10.1152/ajpregu.00258.2020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Preeclampsia (PE) is a life-threatening human gestational syndrome with incompletely understood etiopathogenesis. The disorder has a spectrum of clinical features, likely due to a complex interaction between maternal predisposing factors and abnormalities at the maternal-fetal interface. Poor trophoblast cell invasion, inadequate uterine vascular remodeling, and placental hypoperfusion are considered as key placental events leading to PE. Kisspeptins, a family of small peptides derived from the KISS1 gene, have been implicated in the development of this syndrome. Most studies of kisspeptin expression in PE have reported an upregulation of kisspeptins and/or their cognate receptor in preeclamptic placentas. Conversely, maternal peripheral blood concentration of kisspeptins is reportedly lower in PE than in uncomplicated pregnancies. This apparent paradox remains to be further elucidated. Although kisspeptins were initially known for inhibiting cellular migration and invasion, other biological activities attributed to these peptides include neuroendocrine regulation of reproduction, metabolism regulation, inhibition of angiogenesis, and induction of apoptosis. This review summarizes the current knowledge on expression and biological activity of kisspeptins at the maternal-fetal interface in the context of PE.
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Affiliation(s)
- Viviane C L Gomes
- Department of Veterinary Clinical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, Louisiana
| | - Jenny L Sones
- Department of Veterinary Clinical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, Louisiana
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14
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Zmijewska A, Czelejewska W, Drzewiecka EM, Franczak A. Effect of kisspeptin (KISS) and RFamide-related peptide-3 (RFRP-3) on the synthesis and secretion of FSH in vitro by pituitary cells in pigs. Theriogenology 2021; 171:72-84. [PMID: 34044335 DOI: 10.1016/j.theriogenology.2021.05.010] [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: 09/07/2020] [Revised: 04/17/2021] [Accepted: 05/10/2021] [Indexed: 10/21/2022]
Abstract
Kisspeptins (KISSs) and RFamide-related peptide-3 (RFRP-3) affect the synthesis and secretion of luteinizing hormone (LH) and modulate female reproductive processes. The presence of KISS and RFRP-3 in the porcine pituitary gland and their contribution to the regulation of follicle-stimulating hormone (FSH) synthesis and secretion is unknown. This study analyzed the presence of KISS and RFRP-3 in the pituitary of estrous-cyclic pigs on days 2 to 3, 10 to 11, 12 to 13, 15 to 16 and 19 to 20 and early pregnant pigs on days 10 to 11, 12 to 13 and 15 to 16, and evaluated the effect of KISS and RFRP-3 on β-Fsh mRNA expression and FSH secretion in vitro by pituitary cells collected on selected days of the estrous cycle. The cells were cultured in vitro and treated with KISS (10-6 M, 10-7 M) and RFRP-3 (10-6 M, 10-7 M) or gonadotropin-releasing hormone (GnRH; 100 ng/mL) alone and in combinations (4 h or 24 h). The relative abundance of Kiss and Rfrp-3 and their receptor mRNA transcripts, as well as the KISS and RFRP-3 proteins, were found in the pituitaries of estrous-cyclic and early pregnant pigs. KISS after 4 h increased the secretion of FSH in estrous cyclic pigs mostly during the early-luteal phase and luteolysis. RFRP-3 inhibited the synthesis and secretion of FSH in estrous-cyclic pigs on days 19 to 20 and the secretion of FSH on days 2 to 3 and 10 to 12 of the estrous cycle compared with GnRH-treated cells. KISS in co-treatment with GnRH after 24 h enhanced FSH release on days 2 to 3 and 15 to 16 of the estrous cycle. In conclusion, KISS and RFRP-3 systems are present in the pituitary of estrous-cyclic and pregnant pigs. In estrous-cyclic pigs, KISS and RFRP-3 may affect the synthesis and secretion of FSH by pituitary cells.
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Affiliation(s)
- Agata Zmijewska
- Department of Animal Anatomy and Physiology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, Oczapowski 1A, 10-719, Olsztyn, Poland.
| | - Wioleta Czelejewska
- Department of Animal Anatomy and Physiology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, Oczapowski 1A, 10-719, Olsztyn, Poland
| | - Ewa M Drzewiecka
- Department of Animal Anatomy and Physiology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, Oczapowski 1A, 10-719, Olsztyn, Poland
| | - Anita Franczak
- Department of Animal Anatomy and Physiology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, Oczapowski 1A, 10-719, Olsztyn, Poland
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15
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Sahay A, Kale A, Joshi S. Role of neurotrophins in pregnancy and offspring brain development. Neuropeptides 2020; 83:102075. [PMID: 32778339 DOI: 10.1016/j.npep.2020.102075] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 07/20/2020] [Accepted: 07/28/2020] [Indexed: 02/06/2023]
Abstract
Neurotrophins are a family of functionally and structurally related proteins which play a key role in the survival, development, and function of neurons in both the central and peripheral nervous systems. Brain-derived neurotrophic factor (BDNF), nerve growth factor (NGF), neurotrophin-3 (NT-3), and neurotrophin-4 (NT-4) are the family members of neurotrophins. Neurotrophins play a crucial role in influencing the development of the brain and learning and memory processes. Studies demonstrate that they also play crucial role in influencing reproductive and immune systems. Neurotrophins have been shown to influence various processes in the mother, placenta, and fetus during pregnancy. Development and maturation of feto-placental unit and the fetal growth trajectories are influenced by neurotrophins. In addition to neurotrophins, neuropeptides like neuropeptide Y also play a crucial role during various processes of pregnancy and during fetal brain development. Neurotrophins have also been shown to have a cross talk with various angiogenic factors and influence placental development. Alterations in the levels of neurotrophins and neuropeptides lead to placental pathologies resulting in various pregnancy complications like preeclampsia, intrauterine growth restriction and preterm births. Studies in animals have reported low levels of maternal micronutrients like folic acid, vitamin B12 and omega-3 fatty acids influence brain neurotrophins resulting in impaired cognitive functioning in the offspring. Maternal nutrition is also known to affect the expression of neuropeptides. It is essential to understand the role of various neurotrophins across various stages of pregnancy and its relationship with neurodevelopmental outcomes in children. This will lead to early prediction of poor neurodevelopmental outcomes. The present review describes evidence describing the role of neurotrophins in determining pregnancy outcome and altered neurodevelopment in the offspring. The possible mechanism through which maternal nutrition influences neurotrophins and neuropeptides to regulate offspring brain development and function is also discussed.
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Affiliation(s)
- Akriti Sahay
- Mother and Child Health, Interactive Research School for Health Affairs, Bharati Vidyapeeth (Deemed to be University), Pune, India
| | - Anvita Kale
- Mother and Child Health, Interactive Research School for Health Affairs, Bharati Vidyapeeth (Deemed to be University), Pune, India
| | - Sadhana Joshi
- Mother and Child Health, Interactive Research School for Health Affairs, Bharati Vidyapeeth (Deemed to be University), Pune, India.
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16
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Abstract
The significance of KISS1 goes beyond its original discovery as a metastasis suppressor. Its function as a neuropeptide involved in diverse physiologic processes is more well studied. Enthusiasm regarding KISS1 has cumulated in clinical trials in multiple fields related to reproduction and metabolism. But its cancer therapeutic space is unsettled. This review focuses on collating data from cancer and non-cancer fields in order to understand shared and disparate signaling that might inform clinical development in the cancer therapeutic and biomarker space. Research has focused on amino acid residues 68-121 (kisspeptin 54), binding to the KISS1 receptor and cellular responses. Evidence and counterevidence regarding this canonical pathway require closer look at the covariates so that the incredible potential of KISS1 can be realized.
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Affiliation(s)
- Thuc Ly
- Department of Cancer Biology, Kansas University Medical Center, 3901 Rainbow Blvd. - MS1071, Kansas City, KS, 66160, USA
| | - Sitaram Harihar
- Department of Genetic Engineering, SRM Institute of Science and Technology, Kattankulathur, Chennai, Tamil Nadu, 603203, India
| | - Danny R Welch
- Department of Cancer Biology, Kansas University Medical Center, 3901 Rainbow Blvd. - MS1071, Kansas City, KS, 66160, USA.
- University of Kansas Cancer Center, 3901 Rainbow Blvd., Kansas City, KS, 66160, USA.
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17
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Pan X, Taylor MJ, Cohen E, Hanna N, Mota S. Circadian Clock, Time-Restricted Feeding and Reproduction. Int J Mol Sci 2020; 21:ijms21030831. [PMID: 32012883 PMCID: PMC7038040 DOI: 10.3390/ijms21030831] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 01/23/2020] [Accepted: 01/24/2020] [Indexed: 12/29/2022] Open
Abstract
The goal of this review was to seek a better understanding of the function and differential expression of circadian clock genes during the reproductive process. Through a discussion of how the circadian clock is involved in these steps, the identification of new clinical targets for sleep disorder-related diseases, such as reproductive failure, will be elucidated. Here, we focus on recent research findings regarding circadian clock regulation within the reproductive system, shedding new light on circadian rhythm-related problems in women. Discussions on the roles that circadian clock plays in these reproductive processes will help identify new clinical targets for such sleep disorder-related diseases.
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Affiliation(s)
- Xiaoyue Pan
- Department of Foundations of Medicine, New York University Long Island School of Medicine, Mineola, New York, NY 11501, USA
- Diabetes and Obesity Research Center, NYU Winthrop Hospital, Mineola, New York, NY 11501, USA
- Correspondence:
| | - Meredith J. Taylor
- Department of Foundations of Medicine, New York University Long Island School of Medicine, Mineola, New York, NY 11501, USA
- Diabetes and Obesity Research Center, NYU Winthrop Hospital, Mineola, New York, NY 11501, USA
| | - Emma Cohen
- Diabetes and Obesity Research Center, NYU Winthrop Hospital, Mineola, New York, NY 11501, USA
| | - Nazeeh Hanna
- Department of Foundations of Medicine, New York University Long Island School of Medicine, Mineola, New York, NY 11501, USA
- Department of Pediatrics, NYU Winthrop Hospital, Mineola, New York, NY 11501, USA
| | - Samantha Mota
- Department of Foundations of Medicine, New York University Long Island School of Medicine, Mineola, New York, NY 11501, USA
- Diabetes and Obesity Research Center, NYU Winthrop Hospital, Mineola, New York, NY 11501, USA
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