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Latest Ribosomal RNA Stories

Mitochondrial Ribosome Deciphered
2014-01-24 13:37:28

ETH Zurich Researchers at the Swiss Federal Institute of Technology (ETH) in Zurich have deciphered the structure of part of the ribosome found in mitochondria, the power plants of the cell. The scientists were able to benefit from advancements in the field of electron microscopy and capture images of the mitochondrial ribosome at a level of resolution never achieved before. The ribosome can be thought of as a decryption device housed within the cell. It is able to decipher the genetic...

Naked Mole Rat Longevity Perfect Proteins
2013-10-01 08:41:31

redOrbit Staff & Wire Reports - Your Universe Online Researchers from the University of Rochester believe they have discovered the secret behind the longevity of the world’s longest-lived rodent: the creatures produce better protein than other members of their order. Naked mole rats, which typically live approximately 30 years and tend to remain healthy until their final days, possess a unique mechanism for building proteins, according to a recently-published study from research...

2013-07-01 11:55:56

Synthetic biology technology could lead to new antibiotics, modified protein-generators Synthetic biology researchers at Northwestern University, working with partners at Harvard Medical School, have for the first time synthesized ribosomes -- cell structures responsible for generating all proteins and enzymes in our bodies -- from scratch in a test tube. Others have previously tried to synthesize ribosomes from their constituent parts, but the efforts have yielded poorly functional...

2012-07-05 23:58:43

The findings have implications for the development of new anti-cancer drugs Scientists from the Florida campus of The Scripps Research Institute have identified a series of intricate biochemical steps that lead to the successful production of proteins, the basic working units of any cell. The study, which appears in the July 6, 2012 edition of the journal Cell, sheds light on the assembly of a structure called the ribosome, a large and complex protein-producing machine inside all living...

2012-01-06 08:00:00

The Biology and Health Website EurekaMag.com publishes insights into all areas of biological science. The latest insights cover animal cells, which are eukaryotic cells containing complex structures enclosed within membranes, and ideal protein, which is a commercial diet developed by a medical doctor 25 years ago. The insight into MOA covers "Mode of Action," which has a number of different meanings within the biological sciences. Mannheim, Germany (PRWEB) January 06, 2012 The Biology and...

2011-12-08 08:00:00

The Science Magazine EurekaMag.com publishes articles in all areas of biological science. The latest articles cover tRNA (Transfer Ribonucleic Acid) which is involved in the translation of the nucleic acid message into the amino acids of proteins, Horse Meat which is meat from a horse and consumed in many countries of Europe, Asia and South America. The article about Mangosteen covers the sweet and tangy fruit of this tropical evergreen tree. Mannheim, Germany (PRWEB) December 08, 2011 The...

2011-02-23 13:16:32

Researchers at the University of Illinois at Chicago have discovered a signaling mechanism in the bacterial ribosome that detects proteins that activate genes for antibiotic resistance. "The ribosome is one of the most complex molecular machines in the cell," said Alexander Mankin, UIC professor and director of the Center for Pharmaceutical Biotechnology. It is responsible for the production of all proteins in the cell, and in bacteria it is one of the major antibiotic targets. Understanding...

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2009-08-25 15:05:00

Researchers report this week that they have found a surprising but reliable marker of colony collapse disorder, a baffling malady that in 2007-2008 killed off more than a third of commercial honey bees in the U.S.Their study, in the Proceedings of the National Academy of Sciences, is the first to identify a single, objective molecular marker of the disorder, and to propose a data-driven hypothesis to explain the mysterious disappearance of American honey bees. The team included researchers...

2009-07-16 10:25:27

Clarithromycin is currently one of the antibiotics used for eradication of Helicobacter pylori. However, reports of H. pylori resistance to this antibiotic are increasing worldwide. Clarithromycin resistance has been attributed to the presence of mutations in the 23S rRNA gene, a component of the ribosome that is the protein manufacturing machinery of all living cells. There is little information on the prevalence and characteristics of clarithromycin resistance in H. pylori strains isolated...

2009-07-09 11:58:25

Mycobacterium tuberculosis is arguably the world's most successful infectious agent because it knows how to avoid elimination by slowing its own growth to a crawl. Now, a report in the July 10 issue of the journal Cell, a Cell Press publication, offers new insight into the bugs' talent for meager living."Tuberculosis can resist the host immune system and remain latent for decades," said Michael Glickman of the Memorial Sloan-Kettering Cancer Center. To do so, the mycobacterium responsible...