Subchronic oral toxicity study of Technical of IAP-3006 in Rats

IAP-3006원제의 랫드에 대한 아급성경구독성시험

  • Seo, Dong-Seok (Safety Assessment Center, Korea Testing and Research Institute for Chemical) ;
  • Kim, Jae-Young (Safety Assessment Center, Korea Testing and Research Institute for Chemical) ;
  • Jeong, Jae-Hwang (Safety Assessment Center, Korea Testing and Research Institute for Chemical) ;
  • Bark, Hak-Soo (Safety Assessment Center, Korea Testing and Research Institute for Chemical) ;
  • Yu, Wook-Joon (Safety Assessment Center, Korea Testing and Research Institute for Chemical) ;
  • Go, Sang-Beom (Safety Assessment Center, Korea Testing and Research Institute for Chemical) ;
  • Kim, Jeong-Heon (Safety Assessment Center, Korea Testing and Research Institute for Chemical) ;
  • Jang, Dong-Hyouk (Safety Assessment Center, Korea Testing and Research Institute for Chemical) ;
  • Seo, Mu-Yeb (Safety Assessment Center, Korea Testing and Research Institute for Chemical) ;
  • Cho, Bin-Haing (Jang Yu Industry) ;
  • Sung, Ha-Jung (Safety Assessment Center, Korea Testing and Research Institute for Chemical)
  • 서동석 (한국화학시험연구원 안전성평가센터) ;
  • 김재영 (한국화학시험연구원 안전성평가센터) ;
  • 장재황 (한국화학시험연구원 안전성평가센터) ;
  • 박학수 (한국화학시험연구원 안전성평가센터) ;
  • 유욱준 (한국화학시험연구원 안전성평가센터) ;
  • 고상범 (한국화학시험연구원 안전성평가센터) ;
  • 김정헌 (한국화학시험연구원 안전성평가센터) ;
  • 장동혁 (한국화학시험연구원 안전성평가센터) ;
  • 서무엽 (한국화학시험연구원 안전성평가센터) ;
  • 조빈행 ((주)장유산업) ;
  • 성하정 (한국화학시험연구원 안전성평가센터)
  • Published : 2003.12.30

Abstract

To investigate the toxicological effects of technical of IAP-3006, we performed subchronic oral toxicity study in Sprague-Dawley (SD) rats. In the subchronic dietary study, rats of both sexes were fed diets containing technical of IAP-3006 at concentrations of 0, 1000, 10,000, or 15,000 ppm for 90 days. No clinical signs and mortality were observed in animals treated with technical of IAP-3006 throughout the experimental period. There were also no significant changes in body weights, feed consumption, and any gross or histopathological lesions. Although there were statistically significant differences between the control and treated groups in some relative and absolute organ weights, and hematological and biochemical analyses, the data were in biologically normal ranges and did not show a dose-dependent manner. From these results, it is suggested that subchronic oral toxicity NOEL of technical of IAP-3006 in rats may be over 15,000 ppm.

IAP-3006 원제(지베렐린산)의 SD계 랫드에 대한 아급성 경구 독성시험을 위하여 랫드에 1,000, 10,000과 15,000 ppm의 시험물질을 분말사료에 혼입하는 방법으로 주 5일, 90일간 경구 투여하여 그 독성과 안전성을 조사하였다. 전 시험기간 동안 모든 시험군의 동물에서 어떠한 임상 증상과 사망동물은 관찰되지 않았으며, 또한 체중변화, 사료 음수섭취량, 안과학적 검사, 뇨 검사 및 부검소견에서도 유의성 있는 변화는 보이지 않았다. 비록 혈액학적 검사, 혈액생화학적 검사 및 장기중량에서 유의성 있는 변화를 보였으나 모두 정상 범위에서의 변화이고 용량 의존적으로 나타나지 않았으며, 병리학적 소견에 있어서도 대조군과 비교하여 특이하게 다른 병변은 관찰되지 않았다. 이상의 결과로부터 IAP-3006 원제는 최고 투여용량인 15,000 ppm 에서도 유의할 만한 독성이 유발되지 않았으므로 안전한 것으로 판단되었으며, 무해용량은 15,000 ppm 이상으로 추정되었다.

Keywords

References

  1. Auletta, C. (1990) A subchronic (3 Month) oral toxicity study in the at with gibberellic Acid (GA3) via dietary admixture: Lab Project Number: 89-3472. Unpublished study prepared by Bio/-dynamics Inc. p.591
  2. Greenway D., L. C. Hartman, P. Hutton and R. King (1995) Reregistration Eligibility Decision(RED): Gibberellic Acid: LIST D: CASE 4110. United States Environmental Protection Agency. pp.1-13
  3. Earl F. L., B. E. Melveger and R. L. Wilson (1973) The hemogram and bone marrow profile of normal neonate and weanling dogs. Lab. Anim. Sci. 23: 690-695
  4. Klee, H, and M. Estelle (1991) Molecular genetic approaches to plant hormone biology. Annu. Rev. Plant Physiol. Plant Mol. BioI. 42:529-551
  5. MacKenzie, K. (1990) 13-Week dietary toxicity study with gibberellins A4 A7 in rats: Lab Project Number: HLA 6161/114. Unpublished study prepared by Hazleton Laboratories America, Inc. p.457
  6. Okamuro, J. K., D. Boer, C. Lotys-Prass, W. Szwto and K. D. Jofuku (1996) Flowers into shoots: Photo and hormonal control of meristerm identity switch in Arabidopsis. Proc. Natl. Acad. Sci. USA 93:13831-13836 https://doi.org/10.1073/pnas.93.24.13831
  7. Pharis, R. P., and R.W. King (1985) Gibberellins and reproductive development in seed plant. Annu. Rev. Plant Physiol. 36:517-568
  8. Wolford S. T., R. A. Schroer, F. X. Gohs, P. P. Gallo, M, Brodeck, H. B. Falk and R. Ruhren (1986): Reference range data base for serum chemistry and hematology values in laboratory animals. J. Toxicol. Envirorun. Health. 18:161-168
  9. 농촌진흥청 (2003) 농약의 등록시험 기준과 방법. 농촌진흥청고시 제2003-7호, 농촌진흥청