Napredna pretraga

Pregled bibliografske jedinice broj: 408017

New candidate gene B4GALNT1 is not associated with type 1 diabetes.


Zemunik, Tatijana; Torlak, Vesela; Škrabić, Veselin; Kačić, Zrinka; Jakšić, Jasminka; Stipančić, Gordana; Uroić Špehar, Anita; Markotić, Anita; Boraska, Vesna
New candidate gene B4GALNT1 is not associated with type 1 diabetes. // European Journal of Human Genetics / Pignatti, PierFranco (ed.). - Vienna : European Society of Human Genetics, Viena Medical Academy , 2009. 16.
Barcelona, Španjolska, 2008. str. 391-391 (poster, međunarodna recenzija, sažetak, ostalo)


Naslov
New candidate gene B4GALNT1 is not associated with type 1 diabetes.

Autori
Zemunik, Tatijana ; Torlak, Vesela ; Škrabić, Veselin ; Kačić, Zrinka ; Jakšić, Jasminka ; Stipančić, Gordana ; Uroić Špehar, Anita ; Markotić, Anita ; Boraska, Vesna

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

Izvornik
European Journal of Human Genetics / Pignatti, PierFranco (ed.). - Vienna : European Society of Human Genetics, Viena Medical Academy , 2009. 16. / - , 2008, 391-391

Skup
European Human Genetics Conference 2008

Mjesto i datum
Barcelona, Španjolska, 31.05.2008. - 03.06.2008

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Type 1 diabetes; Glicosiltransferase; B4GALNT1;; Ganglioside; Tag polymorphism; association analysis; Croatia

Sažetak
Monosialo-ganglioside (GM2-1) can be found on the pancreatic beta cell membrane. GM2-1 has recently been shown to be target for ICA and GAD autoantibodies associated with type 1 diabetes mellitus (T1DM) development. Beta-1, 4-N acetyl- galactosaminyl transferase 1 (GalNAc-T) is the enzyme involved in the biosynthesis of GM2 gangliosides. GalNAc-T catalyzes the transfer of GalNAc into GM3 by beta-1, 4 linkage resulting in the synthesis of GM2. Enzyme beta-1, 4 GalNAc-T is coded with B4GALNT1 gene located on chromosome 12. The purpose of this study was to examine the relation of B4GALNT1 gene tag single nucleotide polymorphisms (tagSNP) with susceptibility to T1DM. Two analyzed B4GALNT1 tagSNP-s. rs1008314 and rs715930, capture 100% of B4GALNT1 common variation at the r2=0.8, based on the HapMap data. We performed case-control (213 patients and 199 control subjects) and family-based (202 families) studies in Croatian population. Case-control study did not observe an association with T1DM (rs1008314, p=0.3001 ; rs715930, p=0.5256). Also, transmission disequilibrium test did not detect any discrepancy from the expected minor allele transmission (rs1008314, p=0.6547 ; rs715930, p=0.4986) nor for the haplotype transmission from parents to affected child. This is the first ever reported association study to examine B4GALNT1 gene polymorphisms with T1DM. We did not find any evidence to support our hypothesis of B4GALNT1 T1DM association.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti, Javno zdravstvo i zdravstvena zaštita

Napomena
Sažetak je objavljen u časopisu citiranom u Current Contents. 16 (2008) , Suppl. 2



POVEZANOST RADA


Projekt / tema
108-0000000-0359 - Nasljedne endokrine bolesti u djece (Miroslav Dumić, )
216-1080315-0293 - Genetska epidemiologija šećerne bolesti tip 1 u populaciji Hrvatske (Tatijana Zemunik, )
216-2160133-0066 - Patobiokemija glikosfingolipidnih antigena (Anita Markotić, )

Ustanove
KBC "Sestre Milosrdnice",
KBC Split,
Klinički bolnički centar Zagreb,
Medicinski fakultet, Split

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