Affiliate Marketing Secrets

I read the following sentences in a medical paper:
“These cells were used to derive S1 cells that have a number of mutations, but when injected into NOD/SCID mice are nonmalignant; when cultured in 3D, laminin-rich basement membrane gels that recapitulate the normal niche, they ‘growth-arrest’ and form structural mimics of mammary acini found in vivo.
“These cells form nonpolarized, disorganized masses in 3D cultures that do not ‘growth-arrest’.
I don’t get what ‘growth-arrest’ means. Can anybody help me?

I read the following sentences in a medical paper:
“These cells were used to derive S1 cells that have a number of mutations, but when injected into NOD/SCID mice are nonmalignant; when cultured in 3D, laminin-rich basement membrane gels that recapitulate the normal niche, they ‘growth-arrest’ and form structural mimics of mammary acini found in vivo.
“These cells form nonpolarized, disorganized masses in 3D cultures that do not ‘growth-arrest’.
I don’t get what ‘growth-arrest’ means. Can anybody help me?

I read the following sentences in a medical paper:
“These cells were used to derive S1 cells that have a number of mutations, but when injected into NOD/SCID mice are nonmalignant; when cultured in 3D, laminin-rich basement membrane gels that recapitulate the normal niche, they ‘growth-arrest’ and form structural mimics of mammary acini found in vivo.
“These cells form nonpolarized, disorganized masses in 3D cultures that do not ‘growth-arrest’.
I don’t get what ‘growth-arrest’ means. Can anybody help me?

This is fascinating to me.
I also read a poll on Politico today (obviously not scientific) where 56% of respondents supported repealing the Patriot Act by not reauthorizing it.http://www.csmonitor.com/USA/Elections/T…
Many liberals tag the tea party movement as nativist, potentially racist, and out of step with progressive ideals. But some found themselves giving a nod of approval to tea-party-affiliated members of Congress who voted Tuesday to nix parts of the Patriot Act on grounds that they let the government intrude too much on individual privacy in the name of national security.
“House blocks renewal of Patriot Act. Some of these tea party guys aren’t insane after all,” tweeted Armon Dadgar, a resident of Kirkland, Wash.
Rep. Ron Paul of Texas and newcomer Rep. Raúl Labrador of Idaho were among eight in the Tea Party Caucus to vote against extending certain surveillance measures contained in the Patriot Act, joining with 18 other Republicans and most House Democrats to prevent their reauthorization – at least for now. Liberal Democratic lawmakers, in particular, have long derided parts of the Patriot Act as sacrificing civil liberties.