» Articles » PMID: 29977499

The Role of Mitogen-activated Protein Kinase-extracellular Receptor Kinase Pathway in Female Fertility Outcomes: a Focus on Pituitary Gonadotropins Regulation

Overview
Specialty Endocrinology
Date 2018 Jul 7
PMID 29977499
Citations 14
Authors
Affiliations
Soon will be listed here.
Abstract

Mammalian reproduction systems are largely regulated by the secretion of two gonadotropins, that is, luteinizing hormone (LH) and follicle-stimulating hormone (FSH). The main action of LH and FSH on the ovary is to stimulate secretion of estradiol and progesterone, which play an important role in the ovarian function and reproductive cycle control. FSH and LH secretions are strictly controlled by the gonadotropin-releasing hormone (GnRH), which is secreted from the hypothalamus into the pituitary vascular system. Maintaining normal secretion of LH and FSH is dependent on pulsatile secretion of GnRH. Extracellular signal-regulated kinase (ERK) proteins, as the main components of mitogen-activated protein kinase (MAPK) signaling pathways, are involved in the primary regulation of GnRH-stimulated transcription of the gonadotropins' α subunit in the pituitary cells. However, GnRH-stimulated expression of the β subunit has not yet been reported. Furthermore, GnRH-mediated stimulation of ERK1 and ERK2 leads to several important events such as cell proliferation and differentiation. In this review, we briefly introduce the relationship between ERK signaling and gonadotropin secretion, and its importance in female infertility.

Citing Articles

GnRH Peptide Antagonist: Comparative Analysis of Chemistry and Formulation with Implications for Clinical Safety and Efficacy.

Patel S, Saxena B, Mehta P, Niazi S Pharmaceuticals (Basel). 2025; 18(1).

PMID: 39861098 PMC: 11768417. DOI: 10.3390/ph18010036.


Understanding the Antidepressant Mechanisms of Acupuncture: Targeting Hippocampal Neuroinflammation, Oxidative Stress, Neuroplasticity, and Apoptosis in CUMS Rats.

Li J, Wu X, Yan S, Shen J, Tong T, Aslam M Mol Neurobiol. 2024; 62(4):4221-4236.

PMID: 39422855 PMC: 11880061. DOI: 10.1007/s12035-024-04550-5.


Transcriptome Analysis of Hypothalamic-Pituitary-Ovarian Axis Reveals circRNAs Related to Egg Production of Bian Chicken.

Li P, Zhang Q, Chu C, Ren B, Wu P, Zhang G Animals (Basel). 2024; 14(15).

PMID: 39123779 PMC: 11311080. DOI: 10.3390/ani14152253.


Effect of enhanced plane of nutrition in early life on the transcriptome and proteome of the anterior pituitary gland in Angus heifer calves.

Keogh K, Kelly A, Kenny D BMC Genomics. 2024; 25(1):753.

PMID: 39095703 PMC: 11295325. DOI: 10.1186/s12864-024-10626-2.


Identifying selection signatures for immune response and resilience to Aleutian disease in mink using genotype data.

Hu G, Do D, Manafiazar G, Kelvin A, Sargolzaei M, Plastow G Front Genet. 2024; 15:1370891.

PMID: 39071778 PMC: 11272623. DOI: 10.3389/fgene.2024.1370891.


References
1.
Yao Y, Li W, Wu J, Germann U, Su M, Kuida K . Extracellular signal-regulated kinase 2 is necessary for mesoderm differentiation. Proc Natl Acad Sci U S A. 2003; 100(22):12759-64. PMC: 240691. DOI: 10.1073/pnas.2134254100. View

2.
Fan H, Richards J . Minireview: physiological and pathological actions of RAS in the ovary. Mol Endocrinol. 2009; 24(2):286-98. PMC: 2817603. DOI: 10.1210/me.2009-0251. View

3.
Purwana I, Kanasaki H, Mijiddorj T, Oride A, Miyazaki K . Induction of dual-specificity phosphatase 1 (DUSP1) by pulsatile gonadotropin-releasing hormone stimulation: role for gonadotropin subunit expression in mouse pituitary LbetaT2 cells. Biol Reprod. 2011; 84(5):996-1004. DOI: 10.1095/biolreprod.110.088526. View

4.
Wortzel I, Seger R . The ERK Cascade: Distinct Functions within Various Subcellular Organelles. Genes Cancer. 2011; 2(3):195-209. PMC: 3128630. DOI: 10.1177/1947601911407328. View

5.
Martinat N, Crepieux P, Reiter E, Guillou F . Extracellular signal-regulated kinases (ERK) 1, 2 are required for luteinizing hormone (LH)-induced steroidogenesis in primary Leydig cells and control steroidogenic acute regulatory (StAR) expression. Reprod Nutr Dev. 2005; 45(1):101-8. DOI: 10.1051/rnd:2005007. View