HumanPr i mar yCel l s
Pr i mar yhumancel l sar ecel l st hathavebeent akenoutofhumant i ssuesl i kebonemar r ow and bl ood.Theyar er ecogni sedasacr uci alt oolf ordevel opi ngi nvi vomodel s,suchasxenogr af tor humani sedmi ce,orf ori nvi t r ocel l basedt est s.
Benef i t sofPr i mar yCel l s I n vi t r o cel l based exper i ment s have l ong empl oyed i mmor t al i sed cel ll i nes. However , r esear cher sadmi tt hatbi ol ogi calal t er at i onsbr oughtonbycel ll i nesbei ngcont i nuousl yused may compr omi se t hei rphysi ol ogi calr el evance i nr esear ch.Dat a gai ned f r om cel lcul t ur e syst ems ar e mor e physi ol ogi cal l yr el evantwhen human pr i mar y cel l s ar e used,and t hei r si gni f i cancei nt hest udyofbi ol ogi calpr ocesses,di seasepr ogr essi on,andmedi cat i ondi scover y i sgr owi ng.
Advant agesofPr i mar yCel l s Pr i mar ycel l sover comeet hi calar gument sagai nstusi ngani mal si nbi omedi calr esear ch andper mi tt heuseofhumant i ssuei nexper i ment s.
I nst eadofempl oyi ngcel ll i nes,pr i mar ycel l sar emor er el evantt osci ent i f i cr esear ch.An excel l entsyst em t o exami ne bi ochemi calsi gnal l i ng i n vi vo car ef ul l yi s pr escr eened pr i mar ycel l s.
Pr i mar y cel l s make r esear ch mor e af f or dabl e by l ower i ng t he costofusi ng ani mal model s.