HOME >> BIOLOGY >> NEWS
UF scientist finds unexpected link between cat and human AIDS viruses

GAINESVILLE, Fla. - A University of Florida researcher has discovered an unexpected link between the viruses that cause feline and human AIDS: Cats vaccinated with an experimental strain of the human AIDS virus appear to be at least as well-protected against the feline version of the disease as those immunized with the vaccine currently used by veterinarians.

The surprise finding may mean cats with feline immunodeficiency virus, also known as FIV or feline AIDS, could eventually be treated even more effectively using some form of the experimental human vaccine.

Researcher Janet Yamamoto, a professor at UF's College of Veterinary Medicine, also theorizes that these emerging relationships between the two viruses could one day lead to a vaccine for human AIDS.

Results from Yamamoto's research can be previewed in today's (Sept. 8) online issue of the journal AIDS.

FIV is a natural infection of domestic cats that results in an immunodeficiency syndrome resembling HIV infection in humans. Since its discovery in 1987, FIV infection of cats has been used in vaccine studies as a small-animal model of human AIDS.

"We were the first to demonstrate that you can make an effective vaccine against a virus in the AIDS family of viruses," said Yamamoto, a co-discoverer of FIV.

Yamamoto holds the patent on the only approved vaccine available through veterinarians to protect cats against FIV. Her most recent studies have attempted to improve the efficacy of that vaccine by using strains of FIV found in cats in which the disease had not progressed for some reason over several years.

To determine the extent to which the human and feline AIDS viruses react to each other, and any implications that might exist for vaccine efficacy, Yamamoto began experimenting with long-term, nonprogressive strains of FIV that led to the current commercial vaccine. Now she is working on an HIV vaccine consisting of HIV virus from long-term, no
'"/>

Contact: Sarah Carey
careys@mail.vetmed.ufl.edu
352-392-4700
University of Florida
8-Sep-2005


Page: 1 2

Related biology news :

1. Doernbecher Childrens Hospital scientist earns coveted Javits award
2. UK scientists working to help cut ID theft
3. Smithsonian scientists show differing patterns of rainforest biodiversity
4. Weizmann Institute scientists discover a control mechanism for metastasis
5. Cornell scientists link E. coli bacteria to Crohns disease
6. UCLA scientists produce functioning neurons from human embryonic stem cells
7. ASBMB taps 8 scientists and 1 politician for top awards
8. UF, French scientists seek test to detect gene doping in athletes
9. In a first, Einstein scientists discover the dynamics of transcription in living mammalian cells
10. Universes stringy birth revealed by young Czech scientist in EURYI winning project
11. Forsyth scientists gain new understanding of adult stem cell regulation

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/11/2017)... , Apr. 11, 2017 Research and ... Market 2017-2021" report to their offering. ... The global eye tracking market to grow at a ... report, Global Eye Tracking Market 2017-2021, has been prepared based on ... covers the market landscape and its growth prospects over the coming ...
(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)... April 5, 2017  The Allen Institute for Cell ... Explorer: a one-of-a-kind portal and dynamic digital window into ... data, the first application of deep learning to create ... cell lines and a growing suite of powerful tools. ... these and future publicly available resources created and shared ...
Breaking Biology News(10 mins):
(Date:10/11/2017)... TX (PRWEB) , ... October 11, 2017 , ... ... August compared the implantation and pregnancy rates in frozen and fresh in ... contribution of progesterone and maternal age to IVF success. , After comparing the ...
(Date:10/10/2017)... ... 2017 , ... Dr. Bob Harman, founder and CEO of VetStem Biopharma, ... The event entitled “Stem Cells and Their Regenerative Powers,” was held on ... DVM, MPVM was joined by two human doctors: Peter B. Hanson, M.D., Chief of ...
(Date:10/9/2017)... DIEGO , Oct. 9, 2017  BioTech ... biological mechanism by which its ProCell stem cell ... critical limb ischemia.  The Company, demonstrated that treatment ... amount of limbs saved as compared to standard ... the molecule HGF resulted in reduction of therapeutic ...
(Date:10/7/2017)... ... October 06, 2017 , ... With ... microscopy and surface analysis, Nanoscience Instruments is now expanding into Analytical Services. ... range of contract analysis services for advanced applications. Services will leverage techniques ...
Breaking Biology Technology:
Cached News: