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Pregled bibliografske jedinice broj: 1028913

Expression of renal vitamin D receptors and metabolizing enzymes in IgA nephropathy


Arapović, Adela; Šolić, Ivana; Racetin, Anita; Jurić, Marija; Čujić, Tanja; Kosović, Ivona; Borić, Dijana; Ljutić, Dragan; Saraga-Babić, Mirna; Vukojević, Katarina et al.
Expression of renal vitamin D receptors and metabolizing enzymes in IgA nephropathy // Pediatric Nephrology
Venecija, Italija, 2019. str. 1988-1988 doi:10.1007/s00467-019-04325-4 (poster, međunarodna recenzija, sažetak, znanstveni)


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Naslov
Expression of renal vitamin D receptors and metabolizing enzymes in IgA nephropathy

Autori
Arapović, Adela ; Šolić, Ivana ; Racetin, Anita ; Jurić, Marija ; Čujić, Tanja ; Kosović, Ivona ; Borić, Dijana ; Ljutić, Dragan ; Saraga-Babić, Mirna ; Vukojević, Katarina ; Glavina Durdov, Merica ; Prgomet, Sandra ; Simičić Majce, Ana ; Saraga, Marijan ; Filipović, Natalija

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Pediatric Nephrology / - , 2019, 1988-1988

Skup
18th Congress of the International Pediatric Nephrology Association

Mjesto i datum
Venecija, Italija, 17-21.10.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
IgA nephropathy ; VDR ; 1-alpha-hydroxylase ; CYP24A1

Sažetak
Introduction: IgA nephropathy (IgAN) is principal cause of ESRD worldwide and the most common form of glomerulonephritis. Since kidney is a key player in vitamin D metabolism, disturbances of vitamin D metabolism are consequence of renal damage of different causality. There is no study investigating the expression pattern of renal vitamin D receptors (VDR) and metabolizing enzymes in IgA nephropathy. Material & methods: Immunoflurescent staining was used to determine the expression of VDR, 25-Hydroxyvitamin D3 1-alpha-hydroxylase (1α- OHase) and vitamin D3 24-hydroxylase (CYP24A1). There were 5 renal biopsies from adult patients and 10 from paediatric patients, as well as 6 control samples. Results: The expression of VDR was prominent in distal tubular cells (DTCs), while immunoreactivity of VDR in proximal tubular cells (PTCs) was weak. There was no difference between expression of VDR in tissues from control group and both, bioptate from IgA- nephritis patients (IgAN-P) from paediatric or adult populations. The expression of 1α-OHase, calcitriol synthesizing enzyme, was significantly lower in both paediatric and adult IgAN-P, in comparison with control renal tissues (p<0.05). In opposite, the expression of CYP24A1, vitamin D degrading enzyme, was significantly higher in both paediatric and adult IgAN-P, in comparison with control renal tissues (p<0.05). However, we did not find difference between bioptates from paediatric and adult IgAN-P in expression of both, 1α- OHase or CYP24A1. Conclusions: Our result indicate substantially decreased renal calcitriol production and increased vitamin D degradation in kidneys of both, paediatric and adult IgAN-P. These changes do not differ between paediatric and adult population of patients.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti



POVEZANOST RADA


Ustanove
KBC Split,
Medicinski fakultet, Split

Citiraj ovu publikaciju

Arapović, Adela; Šolić, Ivana; Racetin, Anita; Jurić, Marija; Čujić, Tanja; Kosović, Ivona; Borić, Dijana; Ljutić, Dragan; Saraga-Babić, Mirna; Vukojević, Katarina et al.
Expression of renal vitamin D receptors and metabolizing enzymes in IgA nephropathy // Pediatric Nephrology
Venecija, Italija, 2019. str. 1988-1988 doi:10.1007/s00467-019-04325-4 (poster, međunarodna recenzija, sažetak, znanstveni)
Arapović, A., Šolić, I., Racetin, A., Jurić, M., Čujić, T., Kosović, I., Borić, D., Ljutić, D., Saraga-Babić, M. & Vukojević, K. (2019) Expression of renal vitamin D receptors and metabolizing enzymes in IgA nephropathy. U: Pediatric Nephrology doi:10.1007/s00467-019-04325-4.
@article{article, year = {2019}, pages = {1988-1988}, DOI = {10.1007/s00467-019-04325-4}, keywords = {IgA nephropathy, VDR, 1-alpha-hydroxylase, CYP24A1}, doi = {10.1007/s00467-019-04325-4}, title = {Expression of renal vitamin D receptors and metabolizing enzymes in IgA nephropathy}, keyword = {IgA nephropathy, VDR, 1-alpha-hydroxylase, CYP24A1}, publisherplace = {Venecija, Italija} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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