crta
Hrvatska znanstvena Sekcija img
bibliografija
3 gif
 Naslovna
 O projektu
 FAQ
 Kontakt
4 gif
Pregledavanje radova
Jednostavno pretraživanje
Napredno pretraživanje
Skupni podaci
Upis novih radova
Upute
Ispravci prijavljenih radova
Ostale bibliografije
Slični projekti
 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 767227

Časopis

Autori: Tominac Trcin, Mirna; Dekaris, Iva; Mijović, Budimir; Bujić, Marina; Zdraveva, Emilija; Dolenec, Tamara; Pauk-Gulić, Maja; Primorac, Dragan; Crnjac, Josip; Špoljarić, Branimira; Mršić, Gordan; Kuna, Krunoslav; Špoljarić, Daniel; Popović, Maja
Naslov: Synthetic vs natural scaffolds for human limbal stem cell cultivation
Izvornik: Croatian medical journal (0353-9504) 56 (2015), 3; 246-256
Vrsta rada: članak
Ključne riječi: Scaffold ; Human ; Limbal stem cells
Sažetak:
Aim was to investigate the impact of synthetic electrospun polyurethane and polycaprolactone nanoscaffolds, before and after hydrolytic surface modification, on viability and differentiation of cultured human eye epithelial cells, in comparison with natural scaffolds: fibrin and human amniotic membrane. Human placenta was taken at elective caesarean delivery. Fibrin scaffolds were prepared from commercial fibrin glue kits. Nanoscaffolds were fabricated by electrospinning. Limbal cells were isolated from surpluses of human cadaveric cornea and seeded on feeder 3T3 cells. The scaffolds used for viability testing and immunofluorescence analysis were: amniotic membrane, fibrin, polyurethane (PU) and polycaprolactone (PCL) nanoscaffolds, with or without prior NaOH treatment. SEM photographs of all tested scaffolds showed good colony spreading of seeded limbal cells. In regard to viability performance there was statistically significant difference between cells with highest viability cultured on tissue culture plastic and cells cultured on all other scaffolds. On the other hand, electrospun PU, PCL and electrospun PCL treated with NaOH had more than 80% of limbal cells positive for stem cell marker p63 compared to only 27%of p63 positive cells on fibrin. Natural scaffolds, fibrin and amniotic membrane, showed better cell viability compared to electrospun scaffolds. On contrary, high percentages of p63 positive cells on these scaffolds still makes them good candidates as efficient delivery systems for therapeutic purposes.
Izvorni jezik: ENG
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
MEDLINE
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Tekstilna tehnologija,Temeljne medicinske znanosti,Biotehnologija
URL Internet adrese: http://hrcak.srce.hr/151286
http://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=222552
Broj citata:
Altmetric:
DOI: 10.3325/cmj.2015.56.246
URL cjelovitog teksta:
Google Scholar: Synthetic vs natural scaffolds for human limbal stem cell cultivation
Upisao u CROSBI: Maja Popović (mpopovic@vef.hr), 29. Lip. 2015. u 12:51 sati



  Verzija za printanje   za tiskati


upomoc
foot_4