News tagged with messenger rna

Newly described type of immune cell and T cells share similar path to maturity, according to new study

(Medical Xpress)—Labs around the world, and a core group at Penn, have been studying recently described populations of immune cells called innate lymphoid cells (ILCs). Some researchers liken them to foot soldiers that ...

Immunology created May 14, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Study finds why some don't respond to rubella vaccine

Using advanced genetic sequencing technology and analysis, Mayo Clinic vaccine researchers have identified 27 genes that respond in very different ways to the standard rubella vaccine, making the vaccine less effective for ...

Immunology created May 01, 2013 | popularity not rated yet | comments 0

Big data analysis identifies prognostic RNA markers in a common form of breast cancer

A Big Data analysis that integrates three large sets of genomic data available through The Cancer Genome Atlas has identified 37 RNA molecules that might predict survival in patients with the most common form of breast cancer.

Cancer created Apr 29, 2013 | popularity not rated yet | comments 0 | with audio podcast

Structure that edits messenger RNA transcripts defective in two different forms of motor neuron diseases

Amyotrophic lateral sclerosis (ALS) and spinal muscular atrophy (SMA) are degenerative motor neuron diseases in which the key mutated genes are involved in RNA metabolism. This similarity suggests that a ...

Medical research created Apr 26, 2013 | popularity 5 / 5 (1) | comments 0

Insights into an abnormally edited RNA molecule may yield new weapons against a hard-to-kill cancer

Diagnosis of the brain cancer glioblastoma multiforme (GBM) is particularly bad news for patients due to limited available medical options and poor outcomes. Even treatments that can eliminate other malignancies, ...

Cancer created Apr 10, 2013 | popularity 4.5 / 5 (2) | comments 0

Little molecule makes big difference in bladder cancer metastasis

In order to kill, bladder cancer must metastasize, most commonly to the lung – what are the differences between bladder cancers that do and do not make this deadly transition? Research presented by the Director of the University ...

Cancer created Apr 09, 2013 | popularity not rated yet | comments 0

Phase 1 ALS trial is first to test antisense treatment of neurodegenerative disease

The initial clinical trial of a novel approach to treating amyotrophic lateral sclerosis (ALS) – blocking production of a mutant protein that causes an inherited form of the progressive neurodegererative disease – may ...

Neuroscience created Apr 03, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Novel intercellular transportation system may have potential for delivering RNAi and other gene-based therapeutics

(Medical Xpress)—Important new research from UMass Medical School demonstrates how exosomes shuttle proteins from neurons to muscle cells where they take part in critical signaling mechanisms, an exciting ...

Neuroscience created Mar 27, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Making axons branch and grow to help nerve regeneration after injury

(Medical Xpress)—One molecule makes nerve cells grow longer. Another one makes them grow branches. These new experimental manipulations have taken researchers a step closer to understanding how nerve cells ...

Neuroscience created Mar 22, 2013 | popularity 4.7 / 5 (3) | comments 1 | with audio podcast

Misregulated genes may have big autism role

A new study finds that two genes individually associated with rare autism-related disorders are also jointly linked to more general forms of autism. The finding suggests a new genetic pathway to investigate ...

Genetics created Mar 21, 2013 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Researchers find controlling element of Huntington's disease

A three molecule complex may be a target for treating Huntington's disease, a genetic disorder affecting the brain. This finding by an international research team including scientists from the German Center for Neurodegenerative ...

Diseases, Conditions, Syndromes created Feb 26, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Long noncoding RNAs control development of fat cells

Whitehead Institute researchers have identified a previously unrecognized layer of genetic regulation that is necessary for the generation of undesirable white fat cells. When this regulation is disrupted, white fat cells ...

Overweight and Obesity created Feb 13, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Deep genomic analysis identifies a micro RNA opponent for ovarian cancer

Researchers employed an extensive analysis of genomic information to identify a new, high-risk cohort of ovarian cancer patients, characterize their tumors, find a potential treatment and test it in mouse models of the disease.

Cancer created Feb 11, 2013 | popularity 5 / 5 (1) | comments 0

Gene variants found to affect human lifespan

By broadly comparing the DNA of children to that of elderly people, gene researchers have identified gene variants that influence lifespan, either by raising disease risk or by providing protection from disease.

Genetics created Feb 04, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Bioelectric signals can be used to detect early cancer

Biologists at Tufts University School of Arts and Sciences have discovered a bioelectric signal that can identify cells that are likely to develop into tumors. The researchers also found that they could lower ...

Medical research created Feb 01, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Messenger RNA

Messenger ribonucleic acid (mRNA) is a molecule of RNA encoding a chemical "blueprint" for a protein product. mRNA is transcribed from a DNA template, and carries coding information to the sites of protein synthesis: the ribosomes. Here, the nucleic acid polymer is translated into a polymer of amino acids: a protein. In mRNA as in DNA, genetic information is encoded in the sequence of nucleotides arranged into codons consisting of three bases each. Each codon encodes for a specific amino acid, except the stop codons that terminate protein synthesis. This process requires two other types of RNA: transfer RNA (tRNA) mediates recognition of the codon and provides the corresponding amino acid, while ribosomal RNA (rRNA) is the central component of the ribosome's protein manufacturing machinery.

For more information about Messenger RNA, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: protein , gene expression , rna molecules , cells , genes