Aquaculture 2022

February 28 - March 4, 2022

San Diego, California

SHRIMP SCAMPI: A CITIZENS SCIENCE PROJECT TO EXAMINE THE LEVELS OF ENDOCRINE DISRUPTING CHEMICALS (METALS, GLYPHOSATE, BISPHENOL A) IN FROZEN SEAFOOD SOLD AT US SUPERMARKETS

Caroline A. Warren*, Martha Reyes, Jennifer N. Warren, Ryan Hutchins, Sruthi Tanikella, Miriam Alcivar-Arteaga, Sara Zambrano and Acacia Alcivar-Warren

 

ONE HEALTH Epigenomics Educational Initative (OHEEI)

Environmental Genomics Inc., P. O. Box 196, Southborough, MA 01772, USA

environmentalgenomics.warren@gmail.com

 



Th Shrimp Scampi Project is part of the OHEEI of Environmental Genomics Inc. It was  initiated by  students  from Algonquin Regional High School in Northborough, MA to assess the adverse health effects to the environment , wildlife , pets, seafood, and people, caused by the antimicrobial and herbicide Glyphosate (G) and other endocrine disrupting chemical s (EDCs) like metals and Bisphenol A (BPA). These EDCs are associated with antimicrobial resistance (AMR), obesity, diabetes, non-Hodgkin’s lymphoma, non-alcoholic fatty liver disease, neurodevelopment, congenital malformations, neural tube defects (NTDs) and autism.  Exposure to these EDCs cause changes in epigenetic mechanisms regulating gene expression: DNA methylation, histone modifications,  and non-coding RNAs.

 Shrimp is the favorite seafood of Americans, most of the shrimp  we eat is imported ,  causing a yearly ~ US$4.5 billion trade deficit. Although shrimp viruses (WSSV, IHHNV) and metals  have been detected in frozen shrimp sold at MA supermarkets, no  official  compulsory testing of  contaminants in imported seafood is performed. The goal s of Shrimp Scampi project  are to  (a)  perform an in-depth  review  of the scientific literature  about epigenetic mechanisms associated with  exposure to  EDCs  like Glyphosate (G) , metals,  and BPA , and (b ) detect the levels of  these EDCs  in frozen shrimp sold at US supermarkets.

The effects of G lyphosate  (G) alone and 14 of its formulations in plant and human cell s were reviewed .  Petroleum-based compounds in herbicides were highly more toxic than G. Arsenic , chromium, cobalt, lead and nickel were found in the pesticide formulations.

Preliminary results on the  concentrations  of metals and G in  frozen shrimp sold at MA supermarkets will be presented. All three epigenetic mechanisms have been reported  associated with  exposure of shellfish, fish and people to metals, G and BPA . Methylation changes are associated with AMR (G); obesity, diabetes and cancer (BPA, G) and  exposure of animals to  G  and BPA during development .

 Increased monitoring of EDCs in imported shrimp is recommended. Research is needed to understand transgenerational epigenetic inheritance associated with  reproductive toxicity after  exposure of shellfish  and fish to EDCs.