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Al-Amri IS, Kadim IT, Al-Kindi AY, Khalaf SK, Al-Harrasi AS, Al-Hashmi SA, Al-Shibli AA, Al-Hadi WM, Al-Mahmuli MK, Jamshidi-Adegani F, Vakilian S, Al-Amri AI, Al-Yaqoobi SS, Al-Riyami KO. Microscopic Evaluation of Ovarian Surface Epithelium Following Treatment with Conjugated Estrogens in a Mouse Model. Asian Pac J Cancer Prev 2022; 23:1913-1920. [PMID: 35763631 PMCID: PMC9587831 DOI: 10.31557/apjcp.2022.23.6.1913] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 06/18/2022] [Indexed: 06/15/2023] Open
Abstract
BACKGROUND This study was designed to evaluate the effect of different concentrations of conjugated equine estrogens (CEE) on the ovarian epithelium of female CD1 mice. METHODS Twenty-four female mice at 7 months with irregular estrus cycles were randomly divided into four groups of 6 mice each. Group one was considered as a control group and received a daily dose of 0.5ml of propylene glycol, for three weeks, while those in the treatment groups received a daily dose of 14μg/kg, 28μg/kg and 56μg/kg conjugated equine estrogens, respectively. RESULTS The results from this study showed a strong correlation between elevated concentrations of CEE and histological changes in ovarian surface epithelium (OSE). They also showed that administration of high-dose estrogen created the conditions for excessive proliferation of OSE which may progress into the development of cysts in the ovaries. CONCLUSION This study concluded that high concentrations of CEE may increase the chances of developing epithelial ovarian cancer.
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Affiliation(s)
- Issa S Al-Amri
- Department of Biological Sciences and Chemistry, College of Arts and Sciences, University of Nizwa, Birkat Al-Mouz, Nizwa, Sultanate of Oman.
| | - Isam T Kadim
- Department of Biological Sciences and Chemistry, College of Arts and Sciences, University of Nizwa, Birkat Al-Mouz, Nizwa, Sultanate of Oman.
| | - Abdulaziz Y Al-Kindi
- Department of Biological Sciences and Chemistry, College of Arts and Sciences, University of Nizwa, Birkat Al-Mouz, Nizwa, Sultanate of Oman.
| | - Samera K Khalaf
- Natural and Medical Sciences Research Center, University of Nizwa, Birkat Al-Mouz, Nizwa, Sultanate of Oman.
| | - Ahmed S Al-Harrasi
- Natural and Medical Sciences Research Center, University of Nizwa, Birkat Al-Mouz, Nizwa, Sultanate of Oman.
| | - Sulaiman A Al-Hashmi
- Natural and Medical Sciences Research Center, University of Nizwa, Birkat Al-Mouz, Nizwa, Sultanate of Oman.
| | - Ahood A Al-Shibli
- Department of Biological Sciences and Chemistry, College of Arts and Sciences, University of Nizwa, Birkat Al-Mouz, Nizwa, Sultanate of Oman.
| | - Wesal M Al-Hadi
- Department of Biological Sciences and Chemistry, College of Arts and Sciences, University of Nizwa, Birkat Al-Mouz, Nizwa, Sultanate of Oman.
| | - Manal K Al-Mahmuli
- Department of Biological Sciences and Chemistry, College of Arts and Sciences, University of Nizwa, Birkat Al-Mouz, Nizwa, Sultanate of Oman.
| | - Fatemeh Jamshidi-Adegani
- Natural and Medical Sciences Research Center, University of Nizwa, Birkat Al-Mouz, Nizwa, Sultanate of Oman.
| | - Saeid Vakilian
- Natural and Medical Sciences Research Center, University of Nizwa, Birkat Al-Mouz, Nizwa, Sultanate of Oman.
| | - Asala I Al-Amri
- Department of Biological Sciences and Chemistry, College of Arts and Sciences, University of Nizwa, Birkat Al-Mouz, Nizwa, Sultanate of Oman.
| | - Sausan S Al-Yaqoobi
- DARIS Center for Scientific Research and Technology Development, University of Nizwa, Birkat Al-Mouz, Nizwa, Sultanate of Oman.
| | - Khamis O Al-Riyami
- DARIS Center for Scientific Research and Technology Development, University of Nizwa, Birkat Al-Mouz, Nizwa, Sultanate of Oman.
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Al-Amri IS, Kadim IT, Alkindi A, Khalaf SK, Hamaed A, Al-Yaqoobi SS, Al-Harrasi AS, Al-Hashmi SA, Al-Maasbi AA, Al-Harthy RS, Al-Shabibi AS, Al-Amri AI. Effects of Prenatal Tobacco Smoke on Cerebellum Histomorphological Changes at Critical Developmental Stages in CD-1 Mice. INT J MORPHOL 2021. [DOI: 10.4067/s0717-95022021000100318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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