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).

Study explores antimicrobial and antiinflammatory activities of bovine colostrum

Colostrum is a thick, sticky, yellowish mammary secretion that all mammals provide to their newborns during the first 24-48 hours after delivery.

7 Oct 2016

Johns Hopkins researchers identify protein that triggers brain cell death from strokes and injuries

Despite their different triggers, the same molecular chain of events appears to be responsible for brain cell death from strokes, injuries and even such neurodegenerative diseases as Alzheimer's.

7 Oct 2016

Pitt researchers show how repair protein finds structural errors in DNA

Researchers at the University of Pittsburgh School of Medicine and University of Pittsburgh Cancer Institute have demonstrated how Rad4, a protein involved in DNA repair, scans the DNA in a unique pattern of movement called "constrained motion" to efficiently find structural faults in DNA.

7 Oct 2016

TUM scientists develop bioinformatics tool that allows worldwide bacterial analysis

Sequencing data from biological samples such as the skin, intestinal tissues, or soil and water are usually archived in public databases.

6 Oct 2016

Bibby Scientific announces launch of PCRmax Alpha Cycler 2 for flexible, cost-effective DNA analysis

Bibby Scientific Ltd announced today that PCRmax, a leading UK manufacturer of laboratory bench top equipment, has launched the Alpha Cycler 2, a compact dual block system for flexible and cost-effective DNA analysis with a unique reporting and diagnostic function.

From Cole Parmer Limited 6 Oct 2016

Japanese researchers discover causative gene for common type of hearing loss

A causative gene for a highly common type of hearing loss (sensorineural hearing loss, or SNHL) has been identified by a group of Japanese researchers, who successfully replicated the condition using a transgenic mouse.

6 Oct 2016

Scientists aim to explore parasite's genomic architecture for varying expression of antigens

Many serious diseases such as malaria or AIDS present a major challenge for medicine because the causative pathogens use the same strategy although they are completely different: By camouflaging themselves they evade the immune system.

6 Oct 2016

Scientists reveal molecular elements that bridge anxiety and metabolism

Metabolic and anxiety-related disorders both pose a significant healthcare burden, and are in the spotlight of contemporary research and therapeutic efforts. Although intuitively we assume that these two phenomena overlap, the link has not been proven scientifically.

5 Oct 2016

Treatment using PARP inhibitor shrinks tumors in breast cancer patients with BRCA mutations

All 13 newly diagnosed breast cancer patients with BRCA mutations had their tumors shrink significantly when treated with a PARP inhibitor ahead of frontline presurgical chemotherapy in a pilot study at The University of Texas MD Anderson Cancer Center.

5 Oct 2016

Coral study provides insight into evolutionary development of mesoderm

Corals first appeared on earth nearly half a billion years ago during the Cambrian Period of the Paleozoic Era. The ancient Greek philosopher Aristotle categorized corals as zoophyta, or "plant-animals", due to their plant-like appearance.

5 Oct 2016

Mayo Clinic recommends four ways physicians can use individualized medicine to treat patients

Individualized medicine is no longer the lore of science fiction. It is offering new hope for patients with cancer, heart disease, depression and rare diseases for which there historically have been no diagnosis or treatment. And that's just the beginning.

5 Oct 2016

New lab-on-a-chip system can detect effects of toxic substances on hemoglobin in blood

A new lab-on-a-chip system, developed by the University of Twente in The Netherlands, is capable of fast analysis of the effects of toxic substances on hemoglobin, for example. It mimicks human metabolism.

4 Oct 2016

Prion proteins can drive emergence of new traits and adaptive opportunities

Prion proteins, best known as the agents of deadly brain disorders like mad cow disease, can help yeast survive hard times and pass the advantageous traits down to their offspring, according to a new study by researchers at the Stanford University School of Medicine.

4 Oct 2016

DNA News and Research

Further Reading

Study explores antimicrobial and antiinflammatory activities of bovine colostrum

Johns Hopkins researchers identify protein that triggers brain cell death from strokes and injuries

Pitt researchers show how repair protein finds structural errors in DNA

TUM scientists develop bioinformatics tool that allows worldwide bacterial analysis

Bibby Scientific announces launch of PCRmax Alpha Cycler 2 for flexible, cost-effective DNA analysis

Japanese researchers discover causative gene for common type of hearing loss

Scientists aim to explore parasite's genomic architecture for varying expression of antigens

Scientists reveal molecular elements that bridge anxiety and metabolism

Treatment using PARP inhibitor shrinks tumors in breast cancer patients with BRCA mutations

Coral study provides insight into evolutionary development of mesoderm

Mayo Clinic recommends four ways physicians can use individualized medicine to treat patients

New lab-on-a-chip system can detect effects of toxic substances on hemoglobin in blood

Prion proteins can drive emergence of new traits and adaptive opportunities

Study identifies prognostic value of IDH and CIC mutations for grade II/III glioma patients

Researchers discover gene region that raises risk of middle ear infections in children

Study suggests targeting UNG enzyme may help treat non-Hodgkin's lymphoma

Study finds potential therapeutic target for KRAS-driven cancers

Scientists develop new detection system to identify cocaine at low concentrations

Scientists develop new method to produce embryos from non-egg cells

Abnormal protein in the brain may play important role in development of Alzheimer's disease

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