Sentence examples for been found until now from inspiring English sources

For despite making two films for the BBC and scores of personal appearances in Britain and the USA in his final years, no archive footage of Thomas had been found until now.

Despite this, vertical transmission had not been found until now in vCJD cases.

Despite having been searched extensively during B-cell development, no 'B nurse cell' phenomena have been found until now.

Furthermore, no glucuronidated metabolites of DX-8951f have been found until now (Dr A Tohgo, Daiichi: personal communication).

Genotype AFLP 4/VGI C. gattii isolates have been implicated in human infections in that region, but to our knowledge, no environmental isolates have been found until now.

No metastases or local recurrence were found until now (May 2011).

The virus had never been found in pigs until now.

While EPEC has long been considered the dominant E. coli pathogen in São Paulo, an epidemiologic association between EAEC and acute diarrhea has not been found in Brazil until now.

It was found that until now the simultaneous control of crystallographic orientation and of the ribbon width in the range of nanometers was possible only by scanning tunneling lithography.

To summarize, even though these 169 significant candidate genes have not been found associated with TC until now, a wealth of evidence has proved their relations to other types of cancer.

But a black hole had never been found with a Be star until now, researchers said.