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Tag: "hijacks" at biology news

U of S Vaccine and Infectious Disease Organization team discovers key step in flu virus replication

...ness research." To survive, the influenza virus hijacks the host animal or human's cellular machinery and forces it to make more copies of the virus. The researchers believe that the cellular events involved in this process are an excellent target for interventions against influenza. The study reveale...

HIV infection requires an accomplice: B cells with special protein direct HIV to T cells

...mune system, where HIV replicates and thrives. HIV hijacks T cells by binding to a cell membrane molecule called CD4 and to either or both of two other receptors, from which the two strains of HIV, X4 and C5, take their names. Once anchored on the membrane, it's able to slither inside and take command of the...

Scientists a step closer to protecting world's most important crop

...ture, how the world's most destructive rice-killer hijacks its plant prey. In order to infect plants the fungus has to inject its proteins into the plant's own cells where they overcome the plant's defences allowing a full scale invasion by the fungus. Until now it's not been known how the fungus delivers ...

Shutting down the HIV assembly line

...susceptible cell, the human immunodeficiency virus hijacks that cell's normal machinery to produce carbon copies of itself. New HIV particles roll off the cellular assembly lines, burst like bubbles out of the cell, and float off to invade other cellular factories. Vanderbilt University Medical Center invest...

Scientists discover that host cell lipids facilitate bacterial movement

...the cycle anew. Essentially Listeria takes over or hijacks the host cell's actin cytoskeleton to move within cells, and to spread from cell to cell." In most cells, two membrane lipids, PIP2 and PIP3, are associated with the formation of new actin filaments. PIP3 is synthesized from PIP2 by an enzyme called...

Novel ultrafast laser detection of cancer cells also may improve understanding of stem cells

...omes malicious, tries to get outside the area, and hijacks the respiratory machinery of a cell." The biocavity laser It is these changes - a kind of beefing-up of the criminal forces - that Gourley's device, called a biocavity laser, detects. A nano-thin layering of gallium aluminum arsenide combinations ...

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(Date:8/20/2014)... -- The second annual Biometrics UnPlugged Executive Summit, set ... on September 15, 2014, will feature ... Strategy at Samsung, and Philippe de Raet, Vice President, ... year,s event is Mobility at the Crossroads of ... Mobility at the Crossroads of Commerce & Privacy ...
(Date:8/19/2014)... release is available in German . ... inherently intermittent energy sources. If a large amount of electricity ... future, excess energy will have to be stored during productive ... existing storage capacities are far from adequate for the purpose. ... One important focus lies on battery systems that used to ...
(Date:8/19/2014)... retail seafood counters in 10 different states show ... to unexpectedly high levels of mercury, a harmful ... fish of the same species, but from a ... according to new research by University of Hawai,i ... is essential to allow consumers to choose sustainable ...
Breaking Biology News(10 mins):Biometrics UnPlugged: Mobility at the Crossroads of Commerce & Privacy to Feature Interactive Sessions with Samsung and Experian 2Asian inventions dominate energy storage systems 2Asian inventions dominate energy storage systems 3Seafood substitutions can expose consumers to unexpectedly high mercury 2Seafood substitutions can expose consumers to unexpectedly high mercury 3
(Date:8/20/2014)... HealthDay Reporter WEDNESDAY, Aug. 20, 2014 ... and other minor infections might trigger a strong but brief ... study suggests. Just five out of 100,000 children a ... Heather Fullerton, lead author of the study and a professor ... Francisco Benioff Children,s Hospital. "It seems infections play a role ...
(Date:8/20/2014)... Kathleen Doheny HealthDay Reporter ... reconstruction after a mastectomy has long been an option, but ... women choose it. "The most common reasons women didn,t ... weren,t interested in more surgery or they were focused on ... of breast surgery at Memorial Sloan Kettering Cancer Center, in ...
(Date:8/20/2014)... A common approach to treating kidney failure by ... survival chances for people who suddenly developed the condition, ... of Pittsburgh School of Medicine. , Their findings, published ... acute hemodialysis, an aggressive method that is standardly used ... a definitive benefit to the patient. , "Our findings ...
(Date:8/20/2014)... approach to treating cancer - using Botox. A study ... Translational Medicine shows that cancer growth could be ... are linked to cancer stem cells. The approach thus ... treatment cheap, safe and efficient. The researchers have thus ... start testing on humans. , The nervous system is ...
(Date:8/20/2014)... Pittsburgh, PA (PRWEB) August 20, 2014 ... waste products from the blood did not improve survival ... an analysis led by experts at the University ... findings, published online today in the journal PLOS ... is standardly used for people with sudden kidney failure, ...
Breaking Medicine News(10 mins):Health News:Study Ties Colds, Flu to Rare Risk of Stroke in Kids 2Health News:Study Ties Colds, Flu to Rare Risk of Stroke in Kids 3Health News:Many Women Who Have Mastectomy Don't Get Breast Reconstruction: Study 2Health News:Many Women Who Have Mastectomy Don't Get Breast Reconstruction: Study 3Health News:Pitt analysis questions use of acute hemodialysis treatment 2Health News:Treating gastric cancer -- with Botox 2Health News:Pitt Analysis Questions Use of Acute Hemodialysis Treatment 2
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