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Dive into the research topics where Kristina Crkvenac Gornik is active.

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Featured researches published by Kristina Crkvenac Gornik.


Croatian Medical Journal | 2011

Application of microsatellite loci on the chromosome X for rapid prenatal detection of the chromosome X numerical abnormalities.

Kristina Crkvenac Gornik; Zorana Grubić; Katarina Štingl; Ivana Tonković Đurišević; Davor Begović

Aim To determine the value of short-tandem repeat markers on the chromosome X (X-STR) for prenatal diagnostics of the chromosome X numerical disorders. Methods We investigated the genetic variability of 5 X-markers (DXS9895, DXS6810, DXS6803, GATA172D05, and HPRTB) in 183 healthy Croatian individuals (90 men and 93 women). We also tested 13 patients with X chromosome disorders (Turner syndrome – 6 cases; Klinefelter syndrome – 5 cases, and Triple X syndrome – 2 cases). The analysis was performed using polymerase chain reaction amplification with specific primers and electrophoresis on a polyacrylamide gel. The study was performed in 2010. Results Our sample showed no significant differences in allelic frequencies of the investigated X-markers from other European populations. A set of 5 X-STR markers was sufficiently informative for a successful determination of the chromosome X numerical abnormalities. Conclusion Since no false positive or negative results were observed, diagnostic value of the investigated X-STR loci for prenatal detection of chromosome X numerical disorders was confirmed. Our study represents an important step toward an improved prenatal diagnostics in Croatia.


Paediatria Croatica | 2015

Primjena mikrosatelitskih lokusa u prenatalnoj i postnatalnoj dijagnostici aneuploidija i uniparentne disomije

Kristina Crkvenac Gornik; Ivana Tonković Đurišević; Morana Mikloš; Sanda Huljev Frković; Zorana Grubić

Najveći udio svih kromosomopatija u čovjeka čine Downov (trisomija kromosoma 21), Edwardsov (trisomija kromosoma 18) i Patauov (trisomija kromosoma 13) sindrom. Navedena činjenica uputila je na potrebu uvođenja metoda koje bi omogućile brzu dijagnostiku najčešćih numeričkih kromosomskih poremećaja, što je od osobite važnosti u prenatalnoj dijagnostici. Analiza mikrosatelitskih lokusa ili lokusa STR primjenom metode PCR-STR omogućila je brzu dijagnostiku najčešćih aneuploidija u vremenskom razdoblju od jednog do tri dana. Prednost analize lokusa STR u prenatalnoj i postnatalnoj dijagnostici očituje se i u mogućnosti utvrđivanja podrijetla kromosoma u dijagnostici uniparentne disomije. U KBC-u Zagreb brza prenatalna i postnatalna dijagnostika aneuploidija i uniparentne disomije provedena je primjenom analize mikrosatelitskih lokusa kromosoma 7, 11, 13, 14, 15, 18, 21, X i Y. Cilj rada je prikazati dijagnostičku vrijednost primijenjenih mikrosatelitskih lokusa na navedenim kromosomima. Prenatalnim pretraživanjem 2072 uzorka plodovih voda kod njih 55 (2,65%) otkrivena je promjena u broju kromosoma. Očekivano, u najvećem broju uzoraka (n=35) otkrivena je trisomija kromosoma 21. U uzorku od 54-ero ispitanika sa sumnjom na uniparentnu disomiju kod njih 13-ero nađena je uniparentna disomija kromosoma 15 (UPD15). Rezultati metode PCR-STR bili su u skladu s rezultatima metode klasične citogenetike. Zaključno možemo reći da je kombinacija mikrosatelitskih lokusa koju primjenjujemo dostatno informativna za uspješno određivanje aneuploidije kromosoma 13, 18, 21, X i Y i uniparentne disomije kromosoma 7,11,14 i 15.


Collegium Antropologicum | 2010

Pallister Killian Syndrome: Unusual Significant Postnatal Overgrowth in a Girl with otherwise Typical Presentation

Sanda Huljev Frković; Ivana Tonković Đurišević; Ružica Lasan Trčić; Vladimir Sarnavka; Kristina Crkvenac Gornik; Dubravka Mužinić; Ljiljana Letica; Ivo Barić


International Congress Series | 2006

Allele distribution at two STR loci (D15S642 and D15S659) in the Croatian population

Kristina Crkvenac Gornik; Katarina Štingl; Vesna Kerhin; Zorana Grubić


European Journal of Human Genetics | 2005

Case report: child with mosaic trisomy 3

Kristina Crkvenac Gornik; Ivana Tonković Đurišević; Ljiljana Letica; Ružica Lasan; Sanda Huljev; Dubravka Mužinić; Davor Begović


10th ISABS Conference Program and Abstracts | 2017

RUSSELL - SILVER SYNDROME - clinical and molecular perspective

Kristina Crkvenac Gornik; Ivana Tonkovic Durisevic; Sanda Huljev Frković; Iva Kolombo; Ela Brgodac; Vjekoslav Krzelj; Bernarda Lozic.


Priručnici stalnog medicinskog usavršavanja Medicinskog fakulteta Sveučilišta u Zagrebu | 2014

Pedijatrija danas ; novosti u nas i u svijetu

Josip Konja; Ranka Femenić; Ernest Bilić; Maja Pavlović; Nevena Krnić; Mirna Aničić; Ivo Barić; Vladimir Sarnavka; Karin Zibar; Ksenija Fumić; Kristina Crkvenac Gornik; Zorana Grubić; Katarina Štingl; Ivana Tonković Đurišević; Morana Mikloš; Sanda Huljev; Davor Begović; Danica Batinić; Danko Milošević; Milivoj Novak; Jasna Slaviček; Slobodan Galić; Miran Cvitković; Ljiljana Nižić; Kristina Vrljičak; Maja Lemac; Marijana Ćorić; Goran Tešović; Marija Jelušić; Dorian Tješić-Drinković


Archive | 2012

Pediatrics today: novelties at home and abroad

Josip Konja; Ranka Femenić; Ernest Bilić; Maja Pavlović; Nevena Krnić; Mirna Aničić; Ivo Barić; Vladimir Sarnavka; Karin Zibar; Ksenija Fumić; Kristina Crkvenac Gornik; Zorana Grubić; Katarina Štingl; Ivana Tonković Đurišević; Morana Mikloš; Sanda Huljev; Davor Begović; Danica Batinić; Danko Milošević; Milivoj Novak; Jasna Slaviček; Slobodan Galić; Miran Cvitković; Ljiljana Nižić; Kristina Vrljičak; Maja Lemac; Marijana Ćorić; Goran Tešović; Marija Jelušić; Dorian Tješić-Drinković


Archive | 2008

Autosomal trisomies - a very important cause of early spontaneous abortions

Ivana Tonković Đurišević; Kristina Crkvenac Gornik; Dubravka Mužinić; Ljiljana Letica; Ružica Lasan; Davor Begović


Archive | 2005

Prenatal diagnosis of chromosomopathy

Dubravka Mužinić; Kristina Crkvenac Gornik; Ivana Tonković Đurišević

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Ljiljana Letica

University Hospital Centre Zagreb

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Zorana Grubić

University Hospital Centre Zagreb

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Katarina Štingl

University Hospital Centre Zagreb

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Ružica Lasan Trčić

University Hospital Centre Zagreb

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Sanda Huljev Frković

University Hospital Centre Zagreb

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