Navigation Links
Horse antibodies against the bird flu virus H5N1 are effective as treatment in mice

Antibodies against the bird flu virus H5N1, derived from horses, prevent mice infected with H5N1 from dying from the virus.

A study published today in the open access journal Respiratory Research (http://respiratory-research.com) reveals that a dose of 100 µg of horse anti-serum effectively protects infected mice. These results suggest that anti-H5N1 antibodies developed in horses could potentially be used to prevent death from H5N1 influenza, or as early treatment for the disease, in humans.

Jiahai Lu from Sun Yat-Sen University in Guangzhou, China and colleagues from other institutions in China infected dog kidney cells in vitro with a lethal dose of H5N1 and simultaneously exposed the cells to horse antibodies against H5N1. Lu et al.'s results show that horse antibodies to H5N1 protected cells against H5N1 in vitro ?the cells simultaneously infected with H5N1 and exposed to horse antibodies did not die.

Lu et al. then injected horse antibodies into 40 mice that had been infected with a lethal dose of H5N1 24 hours earlier. The authors also injected horse serum without H5N1 antibodies into a group of mice that acted as controls.

The authors found that 50µg of antibody protected 70% of the mice against death by H5N1 and 100 µg of antibody protected 100% of the mice. The mice in the control group died nine hours after receiving the normal horse serum.


'"/>

Source:BioMed Central


Page: 1

Related biology news :

1. Horseshoe crab decline threatens shorebird species
2. Trojan Horse agent halts bone metastasis in mice
3. Horse genome assembled
4. First production of human monoclonal antibodies in chicken eggs published in Nature Biotechnology
5. Human trial proves ricin vaccine safe, induces neutralizing antibodies; further tests planned
6. Mice studies illustrate potential of chimp/human antibodies to protect against smallpox
7. GlycoFi announces the first production of antibodies with human glycosylation in yeast
8. Data published in PNAS show antibodies can be made 10 times more toxic to cancer cells
9. Report calls for improved monoclonal antibodies against solid tumors
10. Cheaper, better disease treatments expected from faster approach to developing antibodies
11. Researchers from the University of Navarra analyze new kinds of cancer-fighting antibodies
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/11/2017)... , April 11, 2017 Crossmatch®, a ... authentication solutions, today announced that it has been ... Research Projects Activity (IARPA) to develop next-generation Presentation ... "Innovation has been a driving force ... program will allow us to innovate and develop ...
(Date:4/11/2017)... , April 11, 2017 NXT-ID, ... security technology company, announces the appointment of independent Directors Mr. ... to its Board of Directors, furthering the company,s corporate ... ... NXT-ID, we look forward to their guidance and benefiting from ...
(Date:4/5/2017)... -- Today HYPR Corp. , leading innovator in ... the HYPR platform is officially FIDO® Certified . ... that empowers biometric authentication across Fortune 500 enterprises and ... 15 million users across the financial services industry, however ... suites and physical access represent a growing portion of ...
Breaking Biology News(10 mins):
(Date:6/23/2017)... ... June 23, 2017 , ... DocCafe.com ... six of their healthcare job boards. As the largest network of professional ... and biotechnicians, DocCafe.com and the MedJobCafe.com Health Network work to match the ...
(Date:6/22/2017)... ... , ... Building on the success of the inaugural RAADfest last year, RAADfest ... developments in radical life extension. RAADfest combines cutting edge science presented for a lay ... development, making it the largest most comprehensive and inclusive super longevity event in the ...
(Date:6/22/2017)... Prussia, PA (PRWEB) , ... June 22, 2017 ... ... knowledge and superior results to clients throughout the biopharma and life sciences industries, ... changes the industry is seeing. Tunnell’s Kip Wolf will be speaking on “The ...
(Date:6/20/2017)... ... June 20, 2017 , ... CTNext , Connecticut’s ... has formed a Higher Education Entrepreneurship Advisory Committee to implement the recommendations of ... other high-ranking representatives from 35 higher education institutions across the state over the ...
Breaking Biology Technology: