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The biggest tragedy of pet ownership is that they just don’t live long enough. Thankfully scientists are working on that, with a new cancer vaccine for dogs that almost doubles their survival rates in the face of certain types of the disease.
Just like in humans, cancer is pretty common in dogs, especially larger and older ones. But while humans have a growing arsenal of weapons at their disposal, there aren’t many options for canine cancer sufferers. Radiation and chemotherapy are common, but their mixed effectiveness, as well as costs and accessibility, send many dogs to that big “farm upstate” well before their time.
For the new study, scientists at Yale adapted existing human cancer treatments to find a new version that could benefit both humans and dogs, since some cancers share properties between species. Monoclonal antibodies are an emerging treatment where patients receive infusions of proteins that bind to EGFR and HER2, two proteins that are overexpressed in several cancers like colorectal or breast cancer.
The problem is, patients often develop resistance to these antibodies, reducing the treatment’s effectiveness over time. To overcome that, the new study instead set out to create polyclonal antibodies – those that are made from multiple immune cells, and which bind to several parts of EGFR/HER2.
newatlas.com
Just like in humans, cancer is pretty common in dogs, especially larger and older ones. But while humans have a growing arsenal of weapons at their disposal, there aren’t many options for canine cancer sufferers. Radiation and chemotherapy are common, but their mixed effectiveness, as well as costs and accessibility, send many dogs to that big “farm upstate” well before their time.
For the new study, scientists at Yale adapted existing human cancer treatments to find a new version that could benefit both humans and dogs, since some cancers share properties between species. Monoclonal antibodies are an emerging treatment where patients receive infusions of proteins that bind to EGFR and HER2, two proteins that are overexpressed in several cancers like colorectal or breast cancer.
The problem is, patients often develop resistance to these antibodies, reducing the treatment’s effectiveness over time. To overcome that, the new study instead set out to create polyclonal antibodies – those that are made from multiple immune cells, and which bind to several parts of EGFR/HER2.
Cancer vaccine for dogs almost doubles survival rates in clinical trial
The biggest tragedy of pet ownership is that they just don’t live long enough. Thankfully scientists are working on that, with a new cancer vaccine for dogs that almost doubles their survival rates in the face of certain types of the disease.
newatlas.com
