RNA News and Research

RSS

Ribonucleic acid (RNA) is a biologically important type of molecule that consists of a long chain of nucleotide units. Each nucleotide consists of a nitrogenous base, a ribose sugar, and a phosphate.

Good blood microcirculation linked to longevity

Human longevity has been previously linked by researchers to genetic factors, calorie restriction, and certain life-style factors such as physical activity or the Mediterranean diet.

6 Sep 2016

Six NIH-funded projects aim to identify biological factors that affect neural regeneration

The National Institutes of Health will fund six projects to identify biological factors that affect neural regeneration in the retina.

2 Sep 2016

Mayo Clinic offers CDC’s Zika virus screening test

Mayo Clinic will offer the Zika virus antibody test developed by the Centers for Disease Control and Prevention.

1 Sep 2016

Blood cancer treatment linked to distinct increase in molecular age of immune cells

Certain cancer treatments are known to take a toll on patients, causing side effects like fatigue, nausea and hair loss. Now, scientists are investigating whether some treatments can cause another long-term side effect: premature aging of important disease-fighting cells.

1 Sep 2016

Research sheds new light on how human organ systems develop

For the first time, the precise way individual human organs and tissue develop has been mapped - providing new insight into how genetic disorders can occur during the crucial early phase of development.

1 Sep 2016

Researchers receive USAID grant to pursue new solution to Zika outbreak

A team of researchers from the University of Notre Dame's Eck Institute for Global Health has received a grant from the USAID to pursue a novel solution to the Zika outbreak.

1 Sep 2016

Study reveals vital new details about inner workings of CRISPR-Cas9 machinery in live cells

A study in The Journal of Cell Biology by scientists at the University of Massachusetts Medical School reveals important new details about the inner workings of the CRISPR-Cas9 machinery in live cells that may have implications for the development of therapeutics that use the powerful gene editing tool.

30 Aug 2016

Researchers find new way for early prediction of leukemic relapse

Researchers at University of California San Diego School of Medicine and Moores Cancer Center have identified RNA-based biomarkers that distinguish between normal, aging hematopoietic stem cells and leukemia stem cells associated with secondary acute myeloid leukemia (sAML), a particularly problematic disease that typically afflicts older patients who have often already experienced a bout with cancer.

26 Aug 2016

Non-coding RNAs play key role in maintaining proper balance between fighting infection and inflammation

Special RNA molecules called long non-coding RNAs (lncRNAs) are key controllers for maintaining immune health when fighting infection or preventing inflammatory disorders, according to research led by Jorge Henao-Mejia, MD, PhD, an assistant professor of Pathology and Laboratory Medicine in the Perelman School of Medicine at the University of Pennsylvania.

25 Aug 2016

Scientists explore geochemical conditions that may have led to first relevant organophosphates

The phosphate ion is almost insoluble and is one of the most inactive of Earth's most abundant phosphate minerals. So how could phosphate have originally been incorporated into ribonucleotides, the building blocks of RNA, which are considered to be among the earliest constituents of life? American and Spanish scientists have now identified reasonable conditions to mobilize phosphate from insoluble apatite minerals for prebiotic organophosphate synthesis, including ribonucleotides.

24 Aug 2016

Researchers design DNA-based circuit that does math in a test tube

Often described as the blueprint of life, DNA contains the instructions for making every living thing from a human to a house fly.

24 Aug 2016

New chemical compound could potentially be used to treat Ebola virus infection

Scientists have found Ebola's Achilles' heel: a new kind of chemical compound can block the protein Ebola uses to break out of cells and infect new cells.

24 Aug 2016

Cloned Zika virus could be used for development of attenuated vaccine

Stopping the explosive spread of Zika virus - which can lead to birth defects in babies born to infected mothers - depends on genetic insights gleaned through new tools and models.

23 Aug 2016

Neuroscientists demonstrate revolutionary new way of mapping the brain at single-neuron resolution

Neuroscientists today publish in Neuron details of a revolutionary new way of mapping the brain at the resolution of individual neurons, which they have successfully demonstrated in the mouse brain.

19 Aug 2016

Researchers unravel mechanism by which hippocampal stem cells regulate their own fate

To date, it has been assumed that the differentiation of stem cells depends on the environment they are embedded in.

18 Aug 2016

Scientists find way to boost efficiency with which CRISPR-Cas9 cuts and disables genes

CRISPR-Cas9 is the go-to technique for knocking out genes in human cell lines to discover what the genes do, but the efficiency with which it disables genes can vary immensely.

18 Aug 2016

New book from Cold Spring Harbor examines major antibiotics and mechanisms of resistance

One of the greatest medical accomplishments of the past century was the introduction of antibiotics into the clinic.

18 Aug 2016

Mice study finds new approach to halt cycle of chronic inflammation in lupus

Molecules that scavenge debris from dying cells appear to halt the cycle of chronic inflammation in lupus, while also enhancing the body's ability to combat flu, according to Duke Health studies in mice.

17 Aug 2016

Researchers find potential way to reduce effects of TBI with neuron-targeting nanoparticle

A fall down the stairs, a car crash, a sports injury or an explosive blast can all cause traumatic brain injury (TBI).

17 Aug 2016

TSRI scientists tackle decades-old challenge by re-creating primordial RNA world

Scientists at The Scripps Research Institute (TSRI) have taken a big step toward the laboratory re-creation of the “RNA world,” which is generally believed to have preceded modern life forms based on DNA and proteins.

17 Aug 2016

RNA News and Research

Further Reading

Good blood microcirculation linked to longevity

Six NIH-funded projects aim to identify biological factors that affect neural regeneration

Mayo Clinic offers CDC’s Zika virus screening test

Blood cancer treatment linked to distinct increase in molecular age of immune cells

Research sheds new light on how human organ systems develop

Researchers receive USAID grant to pursue new solution to Zika outbreak

Study reveals vital new details about inner workings of CRISPR-Cas9 machinery in live cells

Researchers find new way for early prediction of leukemic relapse

Non-coding RNAs play key role in maintaining proper balance between fighting infection and inflammation

Scientists explore geochemical conditions that may have led to first relevant organophosphates

Researchers design DNA-based circuit that does math in a test tube

New chemical compound could potentially be used to treat Ebola virus infection

Cloned Zika virus could be used for development of attenuated vaccine

Neuroscientists demonstrate revolutionary new way of mapping the brain at single-neuron resolution

Researchers unravel mechanism by which hippocampal stem cells regulate their own fate

Scientists find way to boost efficiency with which CRISPR-Cas9 cuts and disables genes

New book from Cold Spring Harbor examines major antibiotics and mechanisms of resistance

Mice study finds new approach to halt cycle of chronic inflammation in lupus

Researchers find potential way to reduce effects of TBI with neuron-targeting nanoparticle

TSRI scientists tackle decades-old challenge by re-creating primordial RNA world

Sensing a Healthier Future

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Latest Life Science News