DNA News and Research

RSS

DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA).

Newborns with CMV may have increased risk of developing acute lymphocytic leukemia

Newborns with congenital cytomegalovirus (CMV) -- a common virus in the herpes family -- may have an increased risk of developing acute lymphocytic leukemia (ALL), according to new research published online today in Blood, the Journal of the American Society of Hematology. The study suggests the risk is even greater in Hispanic children.

15 Dec 2016

Viral infection during pregnancy affects maternal care and can trigger depression in offspring

A viral infection in a pregnant woman not only affects her subsequent ability to provide maternal care but can also trigger depression in her offspring, which can then even extend into the next generation as a result of changes to genetic mechanisms in the brain.

15 Dec 2016

Porvair sciences introduce products for use in animal and plant genetics

Porvair Sciences will showcase two important technical breakthroughs at PAG XXV in San Diego (USA) from January 14-18, 2017.

From Chromatrap® - Porvair Sciences Ltd 15 Dec 2016

Review highlights link between intestinal microbiota and colorectal cancer development

Recent evidence from animal models suggests a role for specific types of intestinal bacteria in the development of colorectal cancer (CRC).

9 Dec 2016

Oral cavity bacterium linked to development and progression of esophageal cancer

A type of bacterium usually found in the human mouth, Fusobacterium nucleatum, has been found to be related to the prognosis of esophageal cancer in Japanese patients by researchers from Kumamoto University, Japan.

9 Dec 2016

Psychiatrist explains how the brain blocks memory to help get through traumatic event

Everyone has done something they probably want to forget—falling face first on the stage at your high school graduation or asking a woman how far along she is only to find out she isn't even pregnant.

9 Dec 2016

New IDT webinar to highlight benefits of using RNP complexes for efficient genome modifications

Integrated DNA Technologies will host an informative webinar entitled ‘Ribonucleoprotein delivery of CRISPR-Cas9 reagents for increased gene editing efficiency’ on December 14, 2016.

9 Dec 2016

EUCAST experts say that genetic testing methods cannot be used to determine antimicrobial susceptibility

Experts at the European Committee on Antimicrobial Susceptibility Testing, who define the optimal drug concentrations to inhibit the growth of pathogens, have found that genetic methods cannot yet be used to test for susceptibility in a number of important bacterial species.

9 Dec 2016

Study identifies recurrent genomic alterations in subset of breast cancer

A genomic analysis study by Rutgers Cancer Institute of New Jersey investigators and other colleagues has identified recurrent genomic alterations in a subset of breast cancer that are typically associated with a form of thyroid cancer and an intestinal birth defect known as Hirschsprung disease.

9 Dec 2016

Researchers uncover first ‘off-switches’ for better control of CRISPR/Cas9 gene editing

CRISPR/Cas9 genome editing is quickly revolutionizing biomedical research, but the new technology is not yet exact. The technique can inadvertently make excessive or unwanted changes in the genome and create off-target mutations, limiting safety and efficacy in therapeutic applications.

9 Dec 2016

RNA modifications play significant role in function of nervous system

Researchers at the Institute of Molecular Biology and Johannes Gutenberg University Mainz have shown that a new way of regulating genes is vital for the activity of the nervous system.

8 Dec 2016

Duke researchers develop new cell-based drug screening test for dystonia

Duke University researchers have identified a common mechanism underlying separate forms of dystonia, a family of brain disorders that cause involuntary, debilitating and often painful movements, including twists and turns of different parts of the body.

8 Dec 2016

Scientists identify biomarkers to predict patient’s response to breast cancer treatment

Why do some breast cancers respond to treatment while others resist it? A study led by researchers at the University of North Carolina Lineberger Comprehensive Cancer Center may provide insight into this important question.

8 Dec 2016

Scientists discover truncated p53 proteins that promote cancer growth and metastasis

Discovered in the 1970s, tumor suppressors are among the most important proteins in the body.

8 Dec 2016

Honeybee brain helps unravel mystery behind long-term memory formation

A breakdown of memory processes in humans can lead to conditions such as Alzheimer's and dementia.

8 Dec 2016

Japanese scientists capture live distribution of melanin inside the skin

With a little help from chickens and video cameras, scientists have captured live the moment when skin gets darker.

8 Dec 2016

Synthetic sgRNA for CRISPR genome editing

Chemically synthesized single guide RNA is the best way to do CRISPR genome editing. It is more pure than biological methods of creating guide RNAs, like in vitro transcription or plasmids. As a result, sgRNA leads to more consistency and higher quality.

8 Dec 2016

DNA News and Research

Further Reading

Newborns with CMV may have increased risk of developing acute lymphocytic leukemia

Viral infection during pregnancy affects maternal care and can trigger depression in offspring

Porvair sciences introduce products for use in animal and plant genetics

Review highlights link between intestinal microbiota and colorectal cancer development

Oral cavity bacterium linked to development and progression of esophageal cancer

Psychiatrist explains how the brain blocks memory to help get through traumatic event

New IDT webinar to highlight benefits of using RNP complexes for efficient genome modifications

EUCAST experts say that genetic testing methods cannot be used to determine antimicrobial susceptibility

Study identifies recurrent genomic alterations in subset of breast cancer

Researchers uncover first ‘off-switches’ for better control of CRISPR/Cas9 gene editing

RNA modifications play significant role in function of nervous system

Duke researchers develop new cell-based drug screening test for dystonia

Scientists identify biomarkers to predict patient’s response to breast cancer treatment

Scientists discover truncated p53 proteins that promote cancer growth and metastasis

Honeybee brain helps unravel mystery behind long-term memory formation

Japanese scientists capture live distribution of melanin inside the skin

Synthetic sgRNA for CRISPR genome editing

New biomarker in cell-free blood plasma linked to overactive stress system in suicidal individuals

PITX2 methylation biomarker shows promise for predicting prostate cancer recurrence risk

Pathogenic variants in certain genes increase woman's likelihood of developing breast cancer

eBook: A guide to RNA sequencing eBook

Leveraging the power of automation to boost research

Automating research - solutions and best practices

How can microdialysis benefit drug development

Latest Life Science News