Sentence examples for it was first believed from inspiring English sources

Although it was first believed that an ATP-dependent helicase separated these two strands, the process proved to be ATP-independent and performed directly by the protein components of RISC.

It was first believed that the regulation of intronic miRNAs followed that of their host genes as they are often co-expressed.

It dates back to 1620, the year it was first documented, and is believed to have pagan origins.

The Acela had such a problem when it was first tested, but engineers believe that they have solved it.

It was at first believed to be limited to those islands.

It was at first believed that the Iceman was free of diseases, but in 2007 researchers discovered that his body had been infested with whipworm and that he had suffered from arthritis; neither of these conditions contributed to his death.

The word "carcinogen," it is believed, was first coined by the surgeon James Paget in an obscure passage of a lecture on surgical pathology in 1853.

It was originally believed a third (an EF3) touched down but it was later found to be linked to the main one that hit Union University.

It was, I believe, first recorded by George Byron, the tenor who married Eva Kern, Jerome's widow.

Before the second world war, it was commonly believed that the best art came from France.

At first it was believed that light behaves like a shower of particles.