▁different iation ▁path ways ▁can ▁be ▁closely ▁studied ▁along ▁with ▁their ▁dependence ▁on ▁surrounding ▁conditions . ▁According ly , ▁studies ▁of ▁HT - 2 9 ▁cells ▁have ▁shown ▁induced ▁different ation ▁as ▁a ▁result ▁of ▁for sk olin , ▁Col ch ic ine , ▁n oc od az ole , ▁and ▁tax ol , ▁with ▁gal act ose - medi ated ▁different iation ▁also ▁causing ▁the ▁strength ening ▁of ▁ad her ens ▁j unction s . ▁ ▁Cult uring ▁Though ▁HT - 2 9 ▁cells ▁can ▁pro l ifer ate ▁in ▁cell ▁culture ▁lack ing ▁growth ▁factors ▁with ▁a ▁dou bling ▁time ▁of ▁around ▁ 4 ▁days , ▁the ▁dou bling ▁time ▁can ▁be ▁reduced ▁to ▁one ▁day ▁with ▁added ▁f etal ▁b ov ine ▁ser um . ▁The ▁cells ▁have ▁high ▁gl uc ose ▁consumption , ▁and ▁in ▁standard ▁medium ▁containing ▁ 2 5 ▁m M ▁gl uc ose ▁and ▁ 1 0 % ▁ser um , ▁remain ▁und iffer enti ated . ▁ ▁References ▁ ▁External ▁links ▁Cell osa urus ▁entry ▁for ▁HT - 2 9 ▁ ▁Category : H uman ▁cell ▁lines ▁Category : Bi ology ▁stub s <0x0A> </s> ▁M isión ▁H á bit at ▁(" M ission ▁Hab itat ") ▁is ▁a ▁Venez uel an ▁Boliv arian ▁Mission ▁that ▁has ▁as ▁its ▁goal ▁the ▁construction ▁of ▁thousands ▁of ▁new ▁housing ▁units ▁for ▁the ▁poor . ▁The ▁program ▁also ▁see ks ▁to ▁develop ▁agree able ▁and ▁integrated ▁housing ▁zones ▁that ▁make ▁available ▁a ▁full ▁range ▁of ▁social ▁services ▁—