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:6/14/2017)...  IBM (NYSE: IBM ) is introducing several innovative ... to developing collaboration between startups and global businesses, taking place ... the event, nine startups will showcase the solutions they have ... France is one ... a 30 percent increase in the number of startups created ...
(Date:4/24/2017)... April 24, 2017 Janice Kephart ... with  Identity Strategy Partners, LLP (IdSP) , today ... without President Trump,s March 6, 2017 Executive ... , refugee vetting can be instilled with greater confidence, ... now, all refugee applications are suspended by until ...
(Date:4/13/2017)... According to a new market research report "Consumer IAM Market by Solution ... Authentication Type, Deployment Mode, Vertical, and Region - Global Forecast to 2022", ... 14.30 Billion in 2017 to USD 31.75 Billion by 2022, at a ... ... MarketsandMarkets Logo ...
Breaking Biology News(10 mins):
(Date:10/12/2017)... (PRWEB) , ... October 12, ... ... today announces publication of a United States multicenter, prospective clinical study that ... disposable, point-of-care diagnostic test capable of identifying clinically significant acute bacterial and ...
(Date:10/11/2017)... ... October 11, 2017 , ... The CRISPR-Cas9 ... overexpression experiments and avoiding the use of exogenous expression plasmids. The simplicity of ... performing systematic gain-of-function studies. , This complement to loss-of-function studies, such as ...
(Date:10/11/2017)... the Netherlands and LAGUNA HILLS, Calif. ... The Institute of Cancer Research, London ... use MMprofiler™ with SKY92, SkylineDx,s prognostic tool to risk-stratify patients ... trial known as MUK nine . The University of ... trial, which is partly funded by Myeloma UK, and ICR ...
(Date:10/10/2017)... ... October 10, 2017 , ... ... advancing targeted antibody-drug conjugate (ADC) therapeutics, today confirmed licensing rights that give ... Liposomal Nanoparticle), a technology developed in collaboration with Children’s Hospital Los Angeles ...
Breaking Biology Technology:
Cached News: