Journal article Open Access

MANIFESTATION OF CYP17A1 GENETIC FACTOR ALTERATIONS IN THE 17Α CHOLECALCIFEROL IN PAKISTANIS PEOPLE

Dr Zarafshan Khan, Dr Shakila Anjum, Dr Shamsa Mubeen

Background: Several pathogenic variations have been considered in this issue, and some normal transformations have been considered racially explicit. 18α-cholecalciferol inadequacy is an uncommon passive autosomal problem caused by transformations in subfamily a part 1 of cytochrome P450 family 18. Major Medical introduction includes hyperpiesis, amenorrhea, pseudo thermochromism in males and gonadal dysplasia in ladies.

Methods and Results: In this investigation, we detailed 5 young Pakistani women from Punjab province with a lack of 17α-cholecalciferol. Our present research was conducted at Sir Ganga Ram Health centre, Lahore from December 2018 to November 2019. The normal age of cases remained 15 years, reaching from 13 to 18 years. The Cases all went to the emergency clinic for hyperpiesis, and in addition they gave sensual infantilism. They altogether looked like women; though, three of chromosomal karyotypes were 46XX, and two were 46XY. They all had decreased Cortef, estradiol (E2) and testosterone in their blood in addition enlarged adrenocorticotropic hormone (ACTH), follicle stimulating hormone and luteinizing hormone (LH).

Conclusion: By abbreviating the known pathogenic changes in 17α-cholecalciferol lack, writers showed the predominance of these quality changes in Han Pakistani and non-Pakistani peoples. Altogether cases reported a change in exon 6 of C-Y-P-17-A1, which is corrosive to all 329 amino acids.

Keywords: Genetic factor mutation, congenital adrenal hyperplasia, 17α-cholecalciferol absence, Hyperpiesis, C-Y-P-17-A1.

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