News tagged with molecular microbiology

Experimental drug clears chronic urinary infections in mice

An experimental treatment for urinary tract infections has easily passed its first test in animals, alleviating weeks-long infections in mice in as little as six hours.

Medical research created Nov 16, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Bacteria may contribute to premature births, STDs

(Medical Xpress)—New research at Washington University School of Medicine in St. Louis points to a common species of bacteria as an important contributor to bacterial vaginosis, a condition linked to preterm ...

Medical research created Apr 23, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Study reveals natural process that blocks viruses

The human body has the ability to ward off viruses by activating a naturally occurring protein at the cellular level, setting off a chain reaction that disrupts the levels of cholesterol required in cell membranes to enable ...

Medical research created Apr 17, 2013 | popularity 5 / 5 (5) | comments 2 | with audio podcast

Researchers design mouse with more human-like immune response

Medical scientists at the University of Southern California (USC) have bred a first-of-its-kind mouse model that possesses an immune response system more like a human's. The discovery makes way for quicker ...

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

In a fight to the finish, research aims knockout punch at hepatitis B

In research published in the Jan. 24 edition of PLOS Pathogens, Saint Louis University investigators together with collaborators from the University of Missouri and the University of Pittsburgh report a breakthrough in the ...

Diseases, Conditions, Syndromes created Feb 04, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Researchers find clue to how Hepatitis C virus harms liver

Researchers at the University of Southern California (USC) have discovered a trigger by which the Hepatitis C virus enters liver cells ─ shedding light on how this serious and potentially deadly virus can begin to damage ...

Diseases, Conditions, Syndromes created Dec 12, 2012 | popularity not rated yet | comments 0 | with audio podcast

Another muscular dystrophy mystery solved; MU scientists inch closer to a therapy for patients

Approximately 250,000 people in the United States suffer from muscular dystrophy, which occurs when damaged muscle tissue is replaced with fibrous, bony or fatty tissue and loses function. Three years ago, University of Missouri ...

Medical research created Dec 07, 2012 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

A GPS in your DNA: Research says genetics can reveal your geographic ancestral origin

While your DNA is unique, it also tells the tale of your family line. It carries the genetic history of your ancestors down through the generations. Now, says a Tel Aviv University researcher, it's also possible ...

Genetics created Aug 16, 2012 | popularity 4.9 / 5 (8) | comments 1 | with audio podcast

TLR1 protein drives immune response to certain food-borne illness in mice

A naturally occurring protein called TLR1 plays a critical role in protecting the body from illnesses caused by eating undercooked pork or drinking contaminated water, according to new research from the University of Southern ...

Medical research created Jul 10, 2012 | popularity not rated yet | comments 0 | with audio podcast

Immune system 'circuitry' that kills malaria in mosquitoes identified

Researchers at the Johns Hopkins Malaria Research Institute have, for the first time, determined the function of a series proteins within the mosquito that transduce a signal that enables the mosquito to fight off infection ...

Medical research created Jun 07, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Wolbachia bacteria reduce parasite levels and kill the mosquito that spreads malaria

Wolbachia are bacteria that infect many insects, including mosquitoes. However, Wolbachia do not naturally infect Anopheles mosquitoes, which are the type that spreads malaria to humans. Researchers at the Johns Hopkins Bloom ...

Diseases, Conditions, Syndromes created May 19, 2011 | popularity not rated yet | comments 0 | with audio podcast

How the bacterium that plays role in spread of MRSA colonises the human nose

A collaboration between researchers at the School of Biochemistry and Immunology and the Department of Microbiology at Trinity College Dublin has identified a mechanism by which the bacterium Staphylococcus aureus (S. aureus) ...

Diseases, Conditions, Syndromes created Jan 28, 2013 | popularity 5 / 5 (1) | comments 0

Tracking the cell transitions that cause cancer

Researchers think that for cancer to develop, damaged cells have to undergo certain transitions that cause them to spread, or metastasize. Junior Tristan Bepler, a biology and computer science major, is te ...

Cancer created Mar 06, 2013 | popularity not rated yet | comments 0

A privacy risk in your DNA: New policies are needed to safeguard participants' identity in genetic studies

The growing ease of DNA sequencing has led to enormous advancements in the scientific field. Through extensive networked databases, researchers can access genetic information to gain valuable knowledge about causative and ...

Genetics created Feb 07, 2013 | popularity not rated yet | comments 0

MU scientist eyeing enzymes that could help fight flu

The influenza virus remains a worldwide threat to humans, causing an average of 36,000 deaths and 200,000 hospitalizations each year in the United States alone. As health care professionals prepare for another ...

Medical research created Nov 17, 2011 | popularity not rated yet | comments 0

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Molecular microbiology

Molecular microbiology is the branch of microbiology devoted to the study of the molecular principles of the physiological processes involved in the life cycle of prokaryotic and eukaryotic microorganisms such as bacteria, viruses, unicellular algae, fungi, and protozoa. This includes gene expression and regulation, genetic transfer, the synthesis of macromolecules, sub-cellular organization, cell to cell communication, and molecular aspects of pathogenicity and virulence.

Molecular microbiology is primarily involved in the interactions between the various cell systems of microorganisms including the interrelationship of DNA, RNA and protein biosynthesis and the manner in which these interactions are regulated.

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

Related topics: bacteria