Jul 29, 2015 | Digital Pathology, Laboratory Instruments & Laboratory Equipment, Laboratory Management and Operations, Laboratory News, Laboratory Operations, Laboratory Pathology, Laboratory Testing
Most pathologists know that CRISPR can permanently repair DNA to eliminate diseases that plague families, but also could be used for less ethical purposes, say experts
Gene editing is a rapidly developing field that is expected to create new diagnostic needs that can be filled by pathologists and by new medical laboratory tests. However, experts in bio-ethics are voicing concerns that gene editing for clinical purposes is moving forward without proper consideration of important ethical issues and are calling for a moratorium on use of gene editing for clinical purposes.
What is speeding the development of gene editing is use of the tool known as CRISPR/Cas9. It is a gene-editing tool that makes it possible to genetically modify DNA for therapeutic purposes. It provides medical scientists the ability to repair damaged genes that cause or predispose individuals to disease. (more…)
Jul 7, 2014 | Digital Pathology, Laboratory Operations, Laboratory Pathology, Management & Operations
This investigation of the fruit fly’s transcriptome—the complete collection of the genome’s RNA—unearthed thousands of new genes, transcripts, and proteins
Scientists have teased another level of information out of the genome. This time, the new insights were developed from studies of the fruit fly’s transcriptome. This knowledge will give pathologists another channel of information that may be useful in developing assays to support more precise diagnosis and therapeutic decisions.
The findings were published in a recent issue of Nature. The study focused on the transcriptome—a complete collection of the genome’s RNA—of the common fruit fly−Drosophila melangogaster. (more…)
Nov 27, 2013 | Digital Pathology, Instruments & Equipment, Laboratory Instruments & Laboratory Equipment, Laboratory News, Laboratory Operations, Laboratory Pathology, Management & Operations
A new approach to genetic testing of critically ill children, developed by researchers at Children’s Mercy Hospital, can be a road map other medical laboratories can follow
In Kansas City, a medical team at Children’s Mercy Hospital has demonstrated that rapid whole human genome sequencing, when combined with interpretative software, can return clinically actionable answers quickly enough to be of value to physicians who are diagnosing patients showing symptoms of genetic conditions.
As many pathologists and clinical laboratory managers know, childrens’ hospitals across the nation are often at the vanguard of using molecular diagnostics and genetic tests to guide diagnosis and treatment of pediatric patients. Having the capability to make fast and accurate diagnoses of genetic conditions gives physicians at these institutions the ability to significantly improve the outcomes of their patients.
A report published by Medpagetoday.com reported the findings of researchers at Children’s Mercy Hospital. (more…)
May 6, 2013 | Digital Pathology, Laboratory Management and Operations, Laboratory News, Laboratory Pathology
Because of isolation from the worldwide DNA pool for the past 1,200 years, Faroese population is vulnerable to recessive gene disorders
Because of the dramatic—and still falling—cost of DNA sequencing, an ambitious project is launching with the goal of sequencing the full DNA of all 50,000 residents of the Faroe Islands. When completed, this project has the potential to reshape molecular diagnostics and clinical laboratory testing.
FarGen is the name of this effort and pathologists and clinical laboratory managers will want to follow its progress. Organizers of this unique effort expect that it will speed up the use of personalized medicine in mainstream medicine. This tiny, self-governing Danish land, located between Iceland and Norway, is moving forward with plans to decipher complete DNA sequences for every one of its 50,000 citizens. (more…)
