Infertility is defined as not being able to conceive after 1 year of regular intercourse without use of contraception. Unexplained infertility is a diagnosis given to couples where the reason to infertility cannot be clarified even after the routine examination. Undefined infertility is a common and growing problem because most people are not aware of the fact that fertility decreases after the age of 35. Hyper- and hypothyroidism has been known to affect the menstrual cycle as well as increased risk of miscarriage. However, the specific effect of thyroid hormones on infertility has not yet been clarified. This study aims to compare the gene expression of two thyroid hormone receptors DIO2 and MOT8 in human endometrium and fallopian tube tissue from two phases of the menstruation cycle, follicular phase and lutheal phase. The methods used were RT-qPCR and immunohistochemistry, which showed a statistically significant difference in the expression of DIO2 and MOT8 between fallopian tube tissue and endometrium, but not between follicular and lutheal phase. However, MOT8 seemed to have a tendency to be down-regulated in the follicular phase but the results need to be validated with different endogenous controls and larger study groups.
| Identifer | oai:union.ndltd.org:UPSALLA1/oai:DiVA.org:uu-355643 |
| Date | January 2018 |
| Creators | Öz, Diana |
| Publisher | Uppsala universitet, Institutionen för kvinnors och barns hälsa |
| Source Sets | DiVA Archive at Upsalla University |
| Language | English |
| Detected Language | English |
| Type | Student thesis, info:eu-repo/semantics/bachelorThesis, text |
| Format | application/pdf |
| Rights | info:eu-repo/semantics/openAccess |
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