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GERRY -ZLEREH BR
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BOER RS Ww
HREEE (21162) OXR (HMMES: 50622)
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Sawfle D-1
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Chromosome
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1995108238
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STATEMENT FOR ENGLISH TRANSLATION
_
.
Kashina Laboratory
Mitsubishi Chesical Safety Institute Lid."
Sponsor: Sumitono 3M Linited Title: Chromosonal Aberration Study of Sasple D-1
in Cultured Mammalian Cells Study No. : 21162
This study vas conducted in Kashina Laboratory of Mitsubishi Chemical Safety Institute. The original report was wriften in Japanese. | hereby declare that this report reflects faithfully the original report as accurately as possible to ay kaowledge.
vane
NC Vi.llon'
TasotsuNishitoni, M.S. Senior Research Scientist
we $5201
* 1s fron October 1, 1994, the conpany nase has been changed.
005243
Subsitted to: Sumitomo 3M Linited
(REPORT) Chromosoazl Aberration Study of Sample D-1
in Cultured Massalian Cells
(Study No. : 21162)
Septeaber 30. 1992 MITSUBISHI KASEI INSTITUTE OF TOXICOLOGICAL
AND ENVIRONMENTAL SCIENCES 005244
"STATEMENT
_
Kashiaa Laboratory
Nitsubishi-Kasei Institute of Toxicological
and Bavironsental Sciences
Sponsor: Sumitomo 3 Limited Title: Chrososomal Aberration Study of Sample D-1
in Cultured Mammalian Cells
Study No. : 2162
This study has been conducted in accordance with the GLP Standards applied to Industrial Chesicals of Japan.
Managesent: __ Masanobu Katoh sealed Date: Septesber 30. 1992
005245
QUALITY ASSURANCE STATEMENT
-
kashisa Laboratory Nitsubishi-Kasei Institute of Toxicological and Enviromental Sciences
Sponsor Sumitomo 3H Limited
Title: Chromosomal Aberration Study of Ssaple D-1
i
in CulturedVamal an Cells
Study to. : 21162
Study procedures were periodically inspected and the report was audited by Quality Assurance Unit. The standards of laspection adopted were in accordance With the GLP standards applied to Industrial Chemicals of Japan
Tonrspaeucdtiiton Study procedure Study resort
Dorateaudoift inspection
RJoorriill 2130, 11998%2 SeptesJbuelry 303. 1199922
Dtahtee sotfudyredpiorretcintgor lo and to the sanagenent
Jhoorriill 2103.. 11990822 SeptesJbuelry 303,. 11996922
Quality Assurance Unit :_ Yoshihiro Miura sealed Date: Septesber 30. 1952
005246
Title: Chrososomal Aberration Study of Sample D-1 in Cultured Mammalian
Cells
(Study No. 21162)
Purpose: To assess the clastogenicity of the test substance by the chrososonal aberration test in cultured sammalian cells
Guideline : The Guidelines for Screening Toxicity Testing of Cheaicals of Japan (kaspogyoNo.700, Yakuhatsu No. 1039, 61 Kikyoku No. 1014, 1986)
GP: The GLP Standards applied to Industrial Chemicals of Japan (KaspogyoNo.39. Yalahatsu No.229. 59 Kikyoku No.85. 1984)
Sponsor + Sumitomo 3H Linited
Testing: Kashina Laboratory facility Mitsubishi-Kasei Institute of Toxicological and Bavironsental
Sciences 14 Sunayasa, Hasaki-sachi, Kashisa-gun, Ibaraki
Study Director + Tamotsu Nishitoni
Other Contributors : Akihiko Kido. Miyuki Tanaka Study date : Initiation of the study)
(Subsission of the final report)
April 10. 1992 Septesber 30, 1992
Unforeseeable circunstance that may have affected on the test results and deviation fron the protocol have not occurred. Retention of records : ALL data, documents. the protocol and the final report will be retained in the safekeeping facility of Kashisa Laboratory for 10 years after the submission of the final report. Further retention will be discussed with the sponsor.
005247
Report of Results of Crromosonal Aberration Test in Cultured Mammalian cells -- 1. General Ttes Nchaegmeicaolf stuhbestannecwe| 2-Fethyl-N-perfruoloaleyl(C-1~8)sulfonylaminolethylacrylate
URAC nomenclature)
SGtorrucotuutrlailne fooframualnaufoarctruartiinongalsetfhoordm.ula tn case both are unkoom)
Aorpdpinearayratenmpceeratuarte
wg
[ting ine [er~te|e
oi n
)
chemical
TCT [ous] v=8(uain comp1oen1e~nt) : ca. T8K | sofubstthaencneew| Partition
w=I~1 c{ao.t2lYoA.Cto0tDa)l)
coefficient
Purity of the new
Solubility
soluble in oil
chesial sustance
[Water|insolubte |
-
[iotte_|
ciomnpucreinztireastion of hydrogui6n0on:e2m0onpom-
soluble(z508)
seth etTheor 350mm
Sforleuonble1.1i.n3
2. Cell line and culture condition
Name of cell line|CHL/1U
Otained from | GDoi.-,NipLipon Parsacentical
Galf serum, 10%
10 Memufacturer (Lob)| GGiibbccoo LLaabb.,_((3SI0PKGTETIISL))
a Te ro --
chrosososes (ode)
pCoulture
ES
[em [v cet woe roe a mse
ir
005248
of 59 Gacircle the applicable auaber, and fill in the relevant entries)
Ft m ri]
(2)Storage Temperature, etc. of $8
(Preparation of $9 (If purchased. fill in spaces to extent possible)
[Cm ooie sn ue ra eals w] w[ e || 5.6-benzoflavone(BF)
[(b 4h )Ceompomsitiion osf $9 Mi[x me e o1ewm epJwnem[sr e m[n wo]]mr] f[orms T| w+ eomw [aowmwawn ||t_w_]|
@treataont condition with S9 Mix (Encircle the applicable number. and fill in the relevant
CeT e tem] Amount of $9 E ffE m arriraemeae |m.g =vN v e Ts 1|77 , a (Final concentration)
2/11
005249
4{.TeCesltl GcroonwdtithioInnhainbditipornepTaersattion of the test substance solution
-
roe Nusber of cells seeded
sftorea laNtuumfbaerctoufreprlates for each concentration
Witahcotuitvamteitoanbolic
Wiatchtisveattaiboonlic
Tn] x 100 7
4 x 100 Jl
8Placsntiicn ddiisahseter Becton Dickinson & Co.
GPloasitinc ddiisahmeter | Becton Dickinson
& Co.
2 plates 2 slates
5 alplate
3 alhlate
Preparation SSuhbasttainnce
oChroeingcLieennsattlrsautsbisotolanuntcioeofn thoef| Asuabosutanntce of the test
1000 sg/al
1000 mg/ml S00 =
s[uSbtsattaenceof(enctihrecletethset ahaiicable one)
Dissolved, Others(
Gouspended)| Dissolved, | others
Couspended >
Treatsant of |sAumbosutnasteeosfoleutaicohn test| the cells
0.025 al/plate
0.015 l/plate
Nethad of counting of cell usher
countin+g heawoictyhLoneter -tixing': with
countin+ghe: sowciytthoreter fixing with
sta0i1n%ingcr1y0:%swtaifltohrvsiaolliente
|
staining 10 %wiftohraatine 0.18 crystal violet
Remark: + The initiation day of culturing vas defined as 0 dar.
3/11
005250
(@)Cell growth index (Relative value when the value of the solvent-treated group is 100%)_
[CT concentration Cavan
Cell growth index ()
Without metabolic activation
100 x
rd [s x[o se o ]
T Tmwe w r] ee Without metabolic activation
too x | es
|
fh man
[s we [o veo
ee Te
1000 x
12
3: The test substance precipitated or floated in culture sediua.
wn
005251
5T.TCehsrtorocsoonndailtioAnberarndatipornepTaersattion of the test substance solution
_
Withaocuttivasteitoanbolic
Witahctmievtaatbioonlic
.ell
Nusber of cells seeded 4 x 100 fl
ww Sfiozrea
Manufacturer
6Plcaastiicn ddiisahseter Becton Dickinson & Co.
6Placsntiicn ddiiasmheter | Becton Dickinson & Co.
Ncuascbhercoonfcenptlartaetsionfor
2 plates 2 plates
[Mofwoesinn t| 5 siiolate
3 alla
oCThroeingctieennsattlrsautsbisootlanuntcieoofn tohfe 0 wal .
0 wal
Preparation of| sAauobusnttancoef the test of the test
Fiese vein] a|wm Solution Sstubastteancofe (tehnecitrecslte| Dissolved. (Guspended)| Dissolved.
the applicable one) | Others
) others
)
Treataent of | Asauobusnttancoef seoalcuhtitoenst the cells
0.025 al/plate
0.015 al/plate,
Tr ee siimthoitbiictor
Aaount of $9 Mix | Concentration
[__----| os ame Final conc. 0.1ug/al | Final conc. 0.lut/al
PT ros n 1h Remark: +The initiation day of culturing was defined as 0 day.
005252
5/11
@eTasbulelt1 2 show the results.
-
CotearesTo Ga (Judgement of the result
Reason for judgement:
-
The test substance did aot increase the cells with structural chrososonal
aberrations aad polyploid cells with or without metabolic activation.
These results led to the conclusion that the test substance did not have clastogenic
potential.
@ Referential matters
IL The test substance was insoluble in water and DUSO and was soluble in acetone. But the test substance in NSO was dispersed in culture sediva better than that in acetone. Therefore DSO was selected for solvent of the test substance.
2 In the cell growth inhibition test. SOK inhibition dose of cell growth (TCIDss) was 60ua/al in 24-hour treatuent, T3us/al in 48-hour treatment without metabolic activation and 71 4/af with setsbolic activation. In all treatsent groups. cell srouth index at 1004 8/at or more did not increase or slightly increased and this concentration coincide with that beginaing to precipitate. So it was considered that the test substance wes saturated at 100ug/af or sore (Fig. 1 2). From these results. the highest concentration in chromosomal aberration test was set at 100 g/wd with or without metabolic activation.
3 In chromosomal aberration test, the Lest substance precipitated or floated in culture mediua at 100 ug/at
4 Data were statistically analysed by the x *-test against the negative control Structual aberrant cells anly with gaps were excluded fron this analysis.
005253
6/11
6. Others
=
Testing facility
Kashia Laboratory. Mitsubishi-Kasei Institute of Toxicological and Bavironsental Sciences
14 Sunayama, Hasaki-sachi, Kashina-gun. Ibaraki Tel. 0479(46)2871
Study director
Tasotu Nishitoni Senior Research Scientist
signed & sealed
from 4/10/1992 to 9/30/1992
005254 11
100
a
ON
g
x 10
1 0 10
5 10 S00 1000 200 500 Concentration (x g/nf)
@ 24-hour treatment O 48-hour treatment Pig.1 Cell growth index of Sample D-1
(without metabolic activation)
100+
50
8
z 10
| 0
0 50 100 500 1000 Conce2n0t0r0ation C50u00/)
@ With 9 mix (6-hour treatment and 18-hour recovery)
Fig.2 Cell growth index of Sample D-1 (with metabolic activation)
005255
8/11
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.
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=
CE[BFEeE ee ]reo e A af ef ae afe es) a 3)
+
f g. heEEe Ee n ed
a
Aberrant coliut-g) were statisticully compared with the control by the x3-Geati +4+(p<D.001)
` ii
Appendix : List of Control Reagen(s
_
[Jo|mowo ie| Negative Control (Vehicle)
[ou or Jorma] |oie] Positive Control
[sitmenc
| we | T19MB | Kyowa Hakko Kogyo Co., Ltd.
1/11
005;258