Some of the stations have said that they might accept a less explicit ad, without the blood, and with some other modifications, and Mr. Mancini said yesterday he was working on several versions.
George Church, a Harvard Medical School geneticist who published one of the early papers on the use of CRISPR on mammalian cells, pointed out that people in his field have been doing genetic modification for decades, and said there are already 2,000 gene therapy trials underway, none of which use CRISPR.
"The opportunity to re-fly our payload is helping us not only validate and compare data for different flight profiles, but also test modifications and upgrades," said NASA's Kathryn Hurlbert, who heads up the Suborbital Flight Experiment Monitor-2 project at Johnson Space Center.
White, a predatory lending expert who tracks and analyzes data on loan modifications and foreclosures, said that lawyers for the bank likely performed an electronic title search to see if any other liens on the property existed and simply wrote down the name of whatever bank came up in the search.
"By virtue of the fact that we have a potential spy problem, it makes you go back and relook at the way you do business and make modifications," he said.
It asked for, and got, modifications, she said.
Officials have discussed requiring engineers to inspect forms for complex floor designs before they are filled with concrete, Mr. McGuire said, because a carpenter or supervisor might not agree with a design and make modifications, he said, compromising the form's stability.
Officials have reviewed the traffic problems and promised "modifications," Fisher said.
Some patients never get better, although about 80% improve with a dedicated treatment plan and lifestyle modifications, he said.
