Facets

1929

#566.1

The growth, development and phosphatase activity of embryonic avian femora in limb-buds cultivated in vitro.

First modern organ cultures.

1952

#256

Independent functions of viral protein and nucleic acid in growth of bacteriophage.

DNA shown to be the carrier of genetic information in virus reproduction. In 1969 Hershey shared the Nobel Prize in Physiology or Medicine with S. E. Luria and M. Delbrück for "for their discoveries concerning the rep…

1966

#1588.3

The history of cell respiration and cytochrome

See No. 968.

1977

#11043

An amazing sequence arrangement at the 5' ends of adenovirus 2 messenger RNA.

Discovery of introns. In 1993 Roberts shared the Nobel Prize in Physiology or Medicine with Phillip A. Sharp "for their discoveries of split genes." It was frequently suggested that Chow deserved a share of that prize…

1977

#11044

Spliced segments at the 5' terminus of adenovirus 2 late mRNA.

Discovery of introns simultaneously with Roberts, Chow, Broker (No. 11043). Sharp's electron microscopist, Berget, visualized the introns in the electron microscope. James D. Watson took note of the profound significa…

1985

#8388

Identification of a specific telomere terminal transferase activity in Tetrahymena extracts.

Blackburn and Grieder discovered telomerase in the ciliate Tetrahymena. In 2009 Blackburn and Grieder shared the Nobel Prize in Physiology or Medicine with Jack W. Szostak "for the discovery of how chromosomes are pro…

2005

#13622

Suppression of RNA recognition by toll-like receptors: The impact of nucleoside modification and the evolutionary origin of RNA.

Karikó and Weissman discovered the nucleoside modifications that suppress the immungenicity of RNA, leading to their patents for the application of non-immunogenic, nucleoside-modified RNA (modRNA). This technology wa…