Researchers Produce First Map of Human Proteome, Generating Promise for Developing Novel Medical Laboratory Tests and New Therapeutics

The human proteome map provides a catalog of proteins expressed in nondiseased issues and organs to use as baseline in understanding changes that occur in disease

Given the growing importance of proteins in medical laboratory testing, pathologists will want to know about a major milestone recently achieved in this field. Researchers have announced that drafts of the complete human proteome have been released to the public.

Experts are comparing this to the first complete map of the human genome that was made public in 2000. Clinical laboratory managers and pathologists know how the availability of this information provided the foundation for rapid advances in understanding different aspects involving DNA and RNA.
(more…)

Scientists at University of Washington Discover a Second Language in DNA, Possibly Giving Pathologists a New Source of Diagnostic Information

The discovery of dual-purpose condons, called ‘duons’ opens the door to creation of more precise diagnostic and medical laboratory tests, as well as better treatment choices

New insights into the human genome have led to the discovery of a second “code” or “language” within human DNA. Pathologists performing genetic testing will be particularly interested in the implications of this discovery, which the researchers have dubbed “duons.”

It was a research team at the University of Washington (UW) that discovered evidence of a second type of DNA code overlying the protein code that controls transcription factors (TFs). TFs regulate flow of genetic information from DNA to messenger RNA, which manages the synthesis of proteins described by the DNA. (more…)

;