Posts

TB#37 Gene-Edited, Virus-Resistant Pigs

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This week's Talking Biotech Podcast... The African Swine Fever Virus is a devastating pathogen that leads to fatal disease in domesticated swine.  Scientists at the Roslin Institute led by Prof. Bruce Whitelaw have made an important advance for domestic pig health and welfare.  Wild African pigs like warthogs do not get the disease.  Researchers at Roslin have studied the genes associated with viral infection, and found what is likely a critical difference between the wild and domestic pigs.  Using new gene editing technology, the change in wild pigs has been created in domestic pigs, and they will be tested for resistance to the virus this year.  This example is one of may that is coming in animal, plant, and fungal genetic improvement through gene editing.

Standing With Hilborn through Manufactured Controversy

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Ever since the brutal treatment I received last fall, and continue to receive, I have vowed to never let another researcher stand alone in fighting misplaced activism. Your public scientists are under ideological interrogation with personal attacks that seek to destroy reputations and careers. Here is the latest round in this fight of pseudo-religious-belief against the inconvenient truth offered by an independent, academic scientist. We must take control of this narrative. The truth must dominate this narrative.  Greenpeace has waged a vicious attack on a leading researcher and environmental advocate.  Dr. Ray Hilborn, a University of Washington Professor and a recognized leader in fisheries conservation for decades, has drawn fire from this activist organization because he reported data that were incompatible with their agenda.   A researcher does good research.  Activists don't like the outcome. They trash the researcher because industry funded work in his program.

National Academies of Science- Synthesis on GE Crops

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Last year the National Academies of Science convened a panel of experts to discuss genetically engineered crops.  The panel listened to a huge range of testimonials and opinions.  They hosted everyone from Jeffery Smith, to Jon Entine, to a pile of scientists spanning many disciplines.  The discussion was vetted against the scientific literature, and you know what we learned?  This image has nothing to do with the article.  Anyone know a good tattoo artist? We learned that GE crops pose no special risks over conventional breeding, that they help farmers by cutting costs and marginal effects on yields, despite no yield-associated genes being installed.  There is no evidence of effects on health for humans and animals, and environmental risks are understood and should be addressed.  We learned what we knew, and what we already teach.  The report also speaks of new ideas for a regulatory framework that makes a lot of sense. Every crop/gene combination should be weighed o

What is Citrus? Can it be Saved With Breeding?

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“Citrus” is a term applied to a variety of popular and nutritious fruits, including oranges, grapefruit, lemons and limes.  Citrus breeders are tasked with improving the varieties, which takes decades.  Still, great progress has been made in fruit improvement.   However, over the last twenty years a disease called Huanglongbing, or “HLB” (also known as “citrus greening”) has emerged in the USA and threatens the citrus industry.  Today the focus is how to grow improved citrus varieties that can survive this insidious disease.  Dr. Fred Gmitter is a seasoned citrus breeder that has  produced improved fruit varieties, but also is working to identify new varieties to combat HLB. Listen to this week's podcast here.  

Sweet Irony: The Environmental Impacts Of GMO Sugar Science Denial

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Several times a year I find myself exiting the Florida’s Turnpike at Yeehaw Junction and heading south.  When I get to the small town of Okeechobee I take a left and head down Route 98 through Florida’s extensive agricultural backyard.  Flanked by Lake Okeechobee on the west and the affluent cities of the Atlantic coast off to the east, the small towns nestled in this sliver of land support vibrant production of sweet corn, cattle, lettuce, and sugarcane. Cane-derived sugar ends up in many cupboards as table sugar, and also is found in many consumer products.   As reported on NPR , candy companies are caving in to consumer demands that the sugar they consume does not come from a GMO plant.  To the scientist this is curious, because table sugar coming from sugarcane (which never was a GMO) is chemically identical to table sugar from GMO sources like sugar beets—it is sucrose.   Sugarcane and sugar beets are partners in pleasure, together satisfying America’s sweet tooth.

Blowing the Lid off the Conspiracy

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Last week I was spending a lot of time on flights, so I picked a few podcasts outside of my normal queue to fill my head with new ideas.  I read on Twitter about Take Out , a podcast hosted by Robyn O'Brien and Ashley Koff RD, so decided to give it a listen. One of the episodes features Carey Gillam.  Ms. Gillam works for US-RTK, the activist organization claiming to be looking for crimes and collusion between Big Ag and university scientists, while they really are a well-financed front group for Organic Consumer Association that is out to facilitate the libeling of scientists that teach about evidence-based food technology. While serving on the activist payroll, she writes for several outlets trashing scientists and technology, ironically, calling them paid shills.  She's been especially harsh on me, reiterating especially Eric Lipton's lies from his article.  But that will be fixed with time.  Let's see what's up here...  The Take Out podcast makes cl

Done with VH.

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She has my emails, I held up my end of the deal in full transparency and compliance. It is in her court. Will she do the right thing?  One follower over on Facebook does not think so, and provided the most eloquent statement about the situation. I'm done now. Let's focus on science.