There are currently 402 studies in the GENERA database.

Advanced Search

General Information

Document type
  • Peer-reviewed journal article
GE organism
  • maize
GE trait
  • insect resistance
Country
  • Japan

Results

Safety for consumption
  • no effect

Effects of feeding calves genetically modified corn bt11: a clinico-biochemical study Open Access

Shimada, N; Murata, H; Mikami, O; Yoshioka, M; Guruge, KS; Yamanaka, N; Nakajima, Y; Miyazaki, S
Journal of Veterinary Medical Science. 2006 October. 68(10):1113-1115

Link to full text (open access, freely available)

PMID: 17085894 DOI: 10.1292/jvms.68.1113

Abstract

Genetically modified corn Bt11 is insect-resistant and expresses Cry1Ab toxin, an insecticidal protein, in kernels. Although Bt11 corn is considered safe based on animal performance, there are no reports available on the clinico-biochemical effects of feeding it to cattle. In this study, we evaluated the effects of feeding Bt11 to calves, using blood and ruminal clinico-biochemical parameters. Our three-month-long feeding experiment demonstrated that calves (n=6), fed with a ration containing 43.3% of Bt11 corn kernels as dry matter, did not develop any discernible clinical, hematological, biochemical, or ruminal abnormalities as compared with control calves (n=6) fed non-Bt11 corn. The results suggest that the transgenic Bt11 has no negative clinico-biochemical effects on calves.

Keywords

Bt11, calf, clinico-biochemical parameters

Funding

Funding source
  • Ministry of Agriculture, Forestry, and Fisheries of Japan
Funding country
  • Japan
Funding type
  • government

Links to outside analysis of this resource

Please contact us if you know of an independent summary or analysis of this resource.

Cite this study

MLA

Shimada, N, H Murata, O Mikami, M Yoshioka, KS Guruge, N Yamanaka, Y Nakajima, S Miyazaki. "Effects of feeding calves genetically modified corn bt11: a clinico-biochemical study." Journal of Veterinary Medical Science 68.10 (2006): 1113-1115. Web. 11 Dec. 2018.

APA

Shimada, N., Murata, H., Mikami, O., Yoshioka, M., Guruge, KS., Yamanaka, N., Nakajima, Y., & Miyazaki, S. (2006). Effects of feeding calves genetically modified corn bt11: a clinico-biochemical study. Journal of Veterinary Medical Science, 68(10), 1113-1115. doi:10.1292/jvms.68.1113

Please verify citations before use, citations are automatically generated based on information stored within the GENERA database and therefore may or may not be correct.