|
1
|
Ganesh V, Venkatesan V, Koshy T, Reddy SN, Muthumuthiah S, Paul SFD. Association of estrogen, progesterone and follicle stimulating hormone receptor polymorphisms with in vitro fertilization outcomes. Syst Biol Reprod Med 2018; 64:260-265. [DOI: 10.1080/19396368.2018.1482030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Vijaya Ganesh
- Department of Human Genetics, Sri Ramachandra Medical College and Research Institute, Chennai, India
| | - Vettriselvi Venkatesan
- Department of Human Genetics, Sri Ramachandra Medical College and Research Institute, Chennai, India
| | - Teena Koshy
- Department of Human Genetics, Sri Ramachandra Medical College and Research Institute, Chennai, India
| | - Sanjeeva Nellapalli Reddy
- Reproductive Medicine, Department of Obstetrics and Gynaecology, Sri Ramachandra Medical College and Research Institute, Chennai, India
| | - Suruli Muthumuthiah
- Department of Embryology, Kanmani Fertility Centre and Institute of Biomedical Research, Chennai, India
| | | |
Collapse
|
|
2
|
de Mattos CS, Trevisan CM, Peluso C, Adami F, Cordts EB, Christofolini DM, Barbosa CP, Bianco B. ESR1 and ESR2 gene polymorphisms are associated with human reproduction outcomes in Brazilian women. J Ovarian Res 2014; 7:114. [PMID: 25526766 PMCID: PMC4302593 DOI: 10.1186/s13048-014-0114-2] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 11/26/2014] [Indexed: 12/02/2022] Open
Abstract
Background Important candidate genes involved in the ovarian response to exogenous FSH are the estrogen receptor genes (ESRs), since the effects of estrogens on follicle growth, maturation and oocyte release. It is known that some markers of ovarian stimulation can help to personalize the treatment, adjusting the dose of exogenous rFSH, thus preventing excessive wear of the patient. Inspired on this information we aimed to analyze four different polymorphisms in the estrogen receptor genes ESR1: rs2234693/T-397C (PvuII) and rs9340799/A-351G (Xbal) and ESR2: rs4986938/G1082A (RsaI) and rs1256049/A + 1730G (AluI), and their association with assisted reproduction outcomes in Brazilian women that underwent in vitro fertilization (IVF). Methods A cross-sectional study was performed involving 136 infertile women less than 39 years of age with normal ovarian reserve. Patients were divided according to the same COH protocol for statistical analysis. The Taqman assay was used for PvuII and XbaI of ESR1, and RsaI and AluI of ESR2 genotyping. Serum estradiol and FSH were measured by Elisa assay. Results The PvuII (ESR1) TT and RsaI (ESR2) GG genotypes were associated with a longer induction period and higher doses of medication (p < 0.03). The XbaI (ESR1) AA genotype was associated with better COH results, including a larger number of follicles, mature oocytes, embryos, and good quality embryos (p < 0.05). The AluI GG genotype showed an association with the Ovarian Hyperstimulation Syndrome (OHSS) (p = 0.03). According to the haplotype analysis of ER1 (PvuII/XbaI), we demonstrated that the CA combination increases by 0.68 the number of good quality embryos while the TG decreases it by 0.71 (p = 0.04). Conclusion ER polymorphisms have an association with the assisted reproduction outcomes in Brazilian women.
Collapse
Affiliation(s)
- Clarissa Santiago de Mattos
- Human Reproduction and Genetics Center - Division of Sexual and Reproductive Healthcare and Population Genetics - Faculdade de Medicina do ABC, Av. Príncipe de Gales, 821, Santo André, SP, 09060-650, Brazil.
| | - Camila Martins Trevisan
- Human Reproduction and Genetics Center - Division of Sexual and Reproductive Healthcare and Population Genetics - Faculdade de Medicina do ABC, Av. Príncipe de Gales, 821, Santo André, SP, 09060-650, Brazil.
| | - Carla Peluso
- Human Reproduction and Genetics Center - Division of Sexual and Reproductive Healthcare and Population Genetics - Faculdade de Medicina do ABC, Av. Príncipe de Gales, 821, Santo André, SP, 09060-650, Brazil.
| | - Fernando Adami
- Division of Epidemiology and Biostatistics, Department of Collective Health - Faculdade de Medicina do ABC, Santo André, SP, Brazil.
| | - Emerson Barchi Cordts
- Human Reproduction and Genetics Center - Division of Sexual and Reproductive Healthcare and Population Genetics - Faculdade de Medicina do ABC, Av. Príncipe de Gales, 821, Santo André, SP, 09060-650, Brazil.
| | - Denise Maria Christofolini
- Human Reproduction and Genetics Center - Division of Sexual and Reproductive Healthcare and Population Genetics - Faculdade de Medicina do ABC, Av. Príncipe de Gales, 821, Santo André, SP, 09060-650, Brazil.
| | - Caio Parente Barbosa
- Human Reproduction and Genetics Center - Division of Sexual and Reproductive Healthcare and Population Genetics - Faculdade de Medicina do ABC, Av. Príncipe de Gales, 821, Santo André, SP, 09060-650, Brazil.
| | - Bianca Bianco
- Human Reproduction and Genetics Center - Division of Sexual and Reproductive Healthcare and Population Genetics - Faculdade de Medicina do ABC, Av. Príncipe de Gales, 821, Santo André, SP, 09060-650, Brazil.
| |
Collapse
|