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ARRRE 3307 480 ~~ CHROMOSOMAL ABERRATION TEST RESULTS USING MAMMALIAN CULTURE CELLS EE 1. General information `Nomenclatureofnovel {3 A _ (according to [IUPAC nomenclature) feompirricalmformula Structural formula and I ol `method when unknown) Purity of novel chemical Bh substance used in the If [Lot No. of novel chemical ~ 4 J 1 Hoke ofCiAmSpuNroi.ties Melting point DAVOT I S| [Vieponrpecsuee | = = Appearance at room Brown viscous `Stability Unknown ete. B Sovak `Water om Shand solvents | | socom |] 5<500 mmgg//mmLL ((mmeeaasusruerdoeondn ssittee)) |=* 1 H[yNdortoel]ysisproperty: unknown --_-- | ~ cn or s Bret TSCA h after preparation (confirmed on site at Hita Works) IR 2 ~ 2. Cell ype and culture conditions Cel name cHLIU Acquis.ition SShiHinnakmkoaoFnoFuSoncudinadetanticioeonn,, Bank [Species | Chinese hamster | Acquisitiondate | April 17,2002__| 2st | serpin Serumtype and| amountadded | Newborn calf serum _(NBCS). 10% Calyele About 15h genNeroartoiofn ch(rmoomdoos)omes Prodstar for We) Miko70J2un0y8a5k9u)KK. 196C or | Plastic dish of SO am Icnocnudbiatitoinosn "Temperature| concentration 37 + 05C 5% 3.59 mix 1) $9 acquisition, etc. --~ Self-made or acquisition T-Self@maAccqeuisition (Oriental KoboKogyo KX. [ Productiondate | May9.2008 | 03050902 2) $9 preparation [ Awmalwed | Denvaivemmera [Spe|cRaiSDc|sorNamie g| n PBandsePR | [So 1mie| Dow |Abdommaicaviy | Body wei:ght | 23352845| Do(sc@phearbiooddyawndeidgohs)age|| FpPPEByD30RmelmkegS/kgTohneesEitir ses (3) $9mix composition [Component _|'Amountin ImLof $9] Component | Amount in ImLof 9 SN 5 Glucos6e wi I~ mr Nephosphatebutfer| -- | HEPESQH72) |wml| earn C.ompany Saito, Does no conta V5 it 3 --- (4) $9 mix treatment conditions Plate method 2. Flotation cell method 3. Other( $9 SO (nal concentration) protein (final concentration) [5%| | Ti mgml | [Rec | ovey tehame| * 59 Assay Data (Oriental Kobo Kogyo KX.) om sepokk[ram[PREF]| 4. Preparation of test substance solution Solventused[N| aDismtileledT Producer |LotNo.|TGnjrecatdabele:| Purity) | Reasons for The50t0estmsgu/bmstLaninceDwMaSsOnotanddiascseotolnvee,0dwh[isilce] 5500mmgg//mmLLiinn ddiissttiilllleedd wwaatteerr or solvent selection | Sdhioscwoeldoraatgiooondatsrusopoemnstieomnpesrtaatteu;rfeuurtphet0rm2ohre,afttheerrperewpaasrantoiohne,attheumsidsissitiolnleodr `water was chosen as the solvent. Tesstosluubtsitonance Dissolution _Suspension> Othe(r ) Method for -- nieisi," | timing alone gave a goo`dmaskuisnpgentshieons,ustpheunssithoen Labomixer was used for soluble Storage time and temperatureofthe soplruetpiaornataifotner [ram comenion | Within 2 , room temperature va Ge> --~ carn Company SanSenltizod. Doesnot contarn TScacay A: 1) Conditions for cell growth inhibition test `Without metabolism| With metabolism activation activation [S[ ee Sh 11RDoiuunma depilears:t6ic0dmismp h||DRioaumnetdepe rl:as6ti0cmdimsh|_| Tneubato[r Noofimub|wo2n| prd5me| gs coe |--No.ofin[oLcSuxl10a7mlt| edTc5xe10l7mlL s| ho[AmountofS9mixadded| -- |Osmbdmn | cTornedaittmi[ eonnts [[75599 proTtfeieinnaalfmicnoeanlcwceonintcmreaentwiroani| on|| _ o--n | _ 107o5m| n%gm|]| |Recoverydme | igh | 18h | ~ Notes a) Liquid quantity at treatment time. Recovery period [sic; level) after treatment: 5 mL/dish b) Composition of medium used in the treatmentofthe test substance: Without metabolism activation: Medium 2.7 mL (= NBCS 0.3mL + 2-fold concentration MEM (x 2 MEM) 1.35mL + distilled water 1.05 mL) + test substance solution 0.3 mL. With metabolism activation: Medium 2.2 mL (= NBCS 0.25mL + x2 MEM 1.125 mL+ distilled water 0.825 mL) + $9 mix 0.5 m+L test substance solution 0.3 mL - 64747 Company Sanitized. Doss notcontain TSCA CBI : ~~ (2) Cell growth andaberractelilon appearance frequenc: doidt|r a alls SL =FEoeS)oT S eed | m kElLhE a=Ur --ey [C0 T7100 abundant| 0 1"210[100[abun | 2|0] [30a [inion [Er[7882 1abundant | 50] no. | 139.0 T7905 Fr hehe] no. |781 |923 | abundant|mo | mo. [156177051abundant |"no.| [3137176691 abundant| no. | no. no. | | 156 313 | | 864 #74 |abundant| |abundant| no.| no. | no. no. | | [res1750.0 T [1250 17530 abundant 1010 [625 abundant | 6 |0 |1250 | 79.1 | abundan | | 753 |abundam| 0 4 |0] |3| [25007 | 642 | abundant A S BL eECLm e Tamsmgsmmsn 000"|557| abundant 315 [os00 [726 | abundan [4 |0] 60 | 5000" | 660 |sbunaam | 4 |0] ~ ~ Com St,sm 50 " ~~ Chromosome aberration test conditions `Without metabolism| With metabolism [ edmio | Anowr omm |Tpane] [Sh|a Roundplasticp dish|Founde pasicdish| [Si |Diametz er 60mm | Diae meter 60mm| . ofNo imbm| onp2er5 do] e Cells |-- No.ofinoculatedcells |15x10%mL__| 15x107mL | gg Amowtof| Som_ix|aOSd mie ashd| S5BE3ST S [ ofemmS a acoil memc esi| oo nr | nce = en --n n w|a |ta 7si omano yn ]| Recoveryme | 18h | ish | Notes a) 'b) hon mm soni Liquid quantity at treatment time. Recovery period [sic]aftertreatment: Composition of medium used in the treatmentofthetest substance: 5 mL/dish Medium 2.7 mL (= NBCS 0.3 mL + x2 MEM 1.35mL +distilled water 1.05 mL) + ~~ test substance solution 0.3 mL. `With metabolism activation: Medium 2.2 mL (= NBCS 0.25mL + x2 MEM 1.125mL + distilledwater 0.825 mL) + $9 mix 0.5mL + test substance solution 0.3 mL Cell growth was calculated from the numberofcells counted by electric cell counter (Microcell Counter CDA-500) (4) Chromosome aberration test results (Table 1) or `CompanySanhized. Do note conts ain TSCA Cay , stor| Ci ior Farias ~ 6. Continuous treatment test (1) Cell growih inhibitiontestconditions Tetdwmion| onsen [Spe|" Roundplasticdish Se I Diameter 60mm | p- NoN.oo.foifnicnuobcautloartsepdecrodlosse isi memSCe |eATb OM Oe Ftest i substao nce son lutionda| ddeo d" ra03ai mmUsdo h n| conditions Recoveyime | on] Cheibiltilon growth Number (oMficcerlolcsecloluCnotuendtbeyreClDecAt-ri5c0c0e)ll counter N4)otCeomposition of medium used in treatmentoftest substance Mteesdtisuubmst4a.n5cmeLsol(u=tiNonB0.C50m.SL5mL + x2 MEM 2.25mL + distilled water 1.75 mL+) --_ oan CompanySanitzed.Doss not conta TSCA C1 . ~~ (2) Cellgrowthandaberractelilon appearance frequency Without metabolism activation (24-0) (Dgomse)|| groCSewl|tlh | Relative | splitPienxdex | Incidence| || of split Aberration cll pearance conToqge|ncy? N(um5e)rical [3oI 00o oimwe|]igJ wos]F7 amaann||e B 0 s 0 e 0 [T(E1o5E6t8s2|2n0o8 |= amfemw 0 56 0 Ts] e] e 260 Toonee ] ---- [250077165| no. |nome | mo. | no | [5E 0067T | 11T7 | mo. | nome | no. | mo | or no dani miccscope )b) aCbaulncdualnatt:edsubfyfiscpileinttceslpllisticnel5ls0.0 cells afew: few split cells d) 50 cells were observed rare: very few split cells none: no split cells at all ~ F: Test substance precipitation occurred at the beginning and end of the treatment, Note) Upper limit of dosage was set at 5000 g/mL --_ coe Company Sess Doss etcontan750Aot , ~~ (3) Chromosome aberration test conditions CL amin wom Swe | Rowdpwuda [Sk |Damce tr60mm | 5 miJdish Roofesto prde Cll No. of inoculated cells' : Amount of test substance solution addedTM |0_. __5_ ml/dish| TTrarme amentime| | ondtion Recoveytime | on | Note 2) Composition of mediumusedin treatment of test substance Medium 4.5 mL (= NBCS 0.5 m+L x2 MEM 2.25mL + distilled water 1.75 mL) + test substance solution 0.5 mL Number of cells counted by electric cell counter (Microcell Counter CDA-500) for cell growth (4) Chromosome aberration test results (Table 2) --_ (5) Split index in chromosome aberration test (Table 3) 7| Rresetortattionn snd Erm oniey ae [ren Game e Reasons for evaluation i `The evaluation is given because of no chromosomal aberration increase in both the ~ conn `CompanySenlized.DossnotcontainTSCA C1 0 --_ ) Notes 1. Reasons for setting dosageoftest substance, Cell growth inhibition test results Seem[orm | ston |sompgnnin In short-term treatment, the maximum dosage for observing mid-term split images needed for analysisofchromosomal aberrations had an upper limit of 000 g/mL in the presence or absence of the S9 mix. Bothinthe presence and absenceofthe S9 mix, with a `maximum dosage at 5000 ug/ml, and with the appearance of light cell toxicity, 1580 and 500 ng/mL diluted at a nominal ratio [sic]of V10 were set. In the continuous treatment, the maximum dosage for the observationofthe mid-term split image needed for analysisof chromosomal aberrations was 78.1 pg/mL. At 78.1 pg/mL, cell growth was 91.5%, and the relative split index was inhibited to 20.4% of the negative control, thus a distinct cell toxicity was judged to occur. Thus, the concentration for inhibiting 50% of spit cells in the cell growth inhibition test was about 52 pg/mL; with a maximum dosage ~~ of78.1 pg/mL, 39.1 and 19.5 pg/mL diluted by a nominal ratioof 2 were set. 2. Toxicity evaluation in continuous treatment AU78.1 pg/mLsetas the maximum dosage used inthecontinuous treatment, the cell growth in the chromosome aberration test is 86.9%; cell growth inhibition exceeding 50% is not observed, while a relative split index compared with the negative control is decreased to 38.3%; thus, itijudged that a distinct cell toxicity needed for evaluating chromosomal aberrations occurred. 3. Chromosome aberration evaluation standard A positivejudgment is given when the appearance frequencyofcells having structural `aberrations and numerical" aberrations increased more than 10% with a dependence on the dosage or when an increase exceeding 5% is regenerated in the chromosome aberration test and confirmation test; all others arejudged as negative. 4. Figures Figure 1: Cell growth inhibition test results of short-term treatment usin 3 Figure 2: Chromosome aberration test results of short-term treatment usin Figure 3: Cell growth inhibition test resulsofcontinuous treatment using Figure 4; Chromosome aberration test result of continuous treatment usin ~~ *Not certainif"numerical" inthis case indicate the "numofbsbeerrartio"ns.) car Company Santized. Doos, notcontainTSCAcm u --~ 8. Others Test facilites a H3i-t8a22WoIsrhkiisT ,;HitaK,agOakiutaBusshitsu Heikakenkjukiku Fax 0973 (23) 9800 Principal tester Name. `Test Department 3 Yoshikazu Anjimi [Byerene| 623/03 wo 11/13/y03es | LLTetNo 777 Reed --_ oo `CompanySenftzed.Dossnotcontain TSCA Cat EL Hi {iis EERE 1 EEREE E ] jprtpistiionity } lide pres Bsa 1 RATTLLIELILISHI lle ~ EEREEE EEREERE ih MEREEE EEE THLE hr SEREEE 1 Yd Hn ~ Frla)zle|)xe]|z|ee| 2aeiztst EEE fp IEEE 2 g iIRAE Lp of 4 | Hemme JL ulI ie TREE i if i IIEEEEEE LE Fi TTiHLE opie 1H _ fila)|a]s]s| 22a3:d sa BompanySaniizad.Dossnotcontain TscA Gat w --~ [TFaebsletm3:eSnptliit minede)x in|c5h9rmoimoxs|omDeoasbaegrerat(ioungt/esnt)(c|ontRienuloautsivtereastpmietnitn)dex Negative control (distilled water) 100 #0 CoerrTwo----| Relative split index is calculated based on 100% as the split index of the negative control. a) Calculated with the observation of 1000 cells per dose. --~ 64747 CompanySanltizod. DossnotcontainTSCA CBI 5 -- Cell growth (%) T w| o e . PY or a Dose (pg/mL) - 89 mix ~ Cell growth (%) S " e . Py wo Po es Dose (g/mL) Figure 1: Cel growth inhibition test els of shotfem reatnent wo --) oan CompanySalized. Dos ot ont TSA cn -- Appeara%nce frequency of chromosome aberration cells (5%) `Onumerical aberration structural aberration 6 | | ' | || : | To 0- Soo Dose (ug/mL) - $9 mix Appearance frequency of chromosome aberration cells (%) ~~ * sOtnruumcetruircaallaabbeerrrraattiioonn || | wo. I) 10 DoSseo(umgi/xml) on)| ~ Figure 2 Chromosome aberration test results ofshot erm treatment wr f--) 64747 Company SanftizedD,oes notcontalnTSCA cay " --_ Cel groTwoth (%) oN o0 10\ 0 L L000 10000 2D4oshet(reuagt/mmeln)t Figure 3 Cell growth inhibition test resultsofcontinuous treatment wn j--) ~ corer `GowmpanySanlized.DossnotcontTSaCAiCnBA 1 ~ Appeara3n0ce frequeOncnyuomfercihcralomaobserormaetiaobnerration cells (%) structural sberration ' | 10 oo 155 391 pi Dose (ug/ml) 24h treatment ~~ Figure 4: Chromosome aberration test results of continuous treatment in -- Gana Company Sanlized. Doosnotcontain TSCA CBI 1 pe Responsibility Chart `Title: Chromosomal aberration test --- `mammalian cultured cells Principal tester Yoshikazu Ajimi `Test planning, management of overall test, specimen observation,resultsanalysis, evaluation, report preparation g Preparation and treatmentof test substance, specimen observation [ShinyaWakaborasi |specmen isrvaion --~ -- 6a47 `CompanySanltzed.Doesnotcontain TSCA CBI RELIABILITY WARRANTY Kagakubusshitsu Heikakenkyukiko Hita Works Test Requester: Dupont K.K. Test Test Title: Code: Chromosomal K06-1022 aberration test --... `mammalian cultured cells KagakubTuhsisshitetsstuhHaesibkeaeknenakuyduitkeidkoor. iSnusppeercvtiesdibonyotrheiQnsApecDtiivoinsidoantosfHaintdadaWtoerskrse,ported o the principal tester and managemenrte given below. `Auditing or inspection tems inAsupdecittiionngdoart| e | inspAeucdtiitoinngreosurlts lest plan documented Fe"Asmtesnudbmsetnantocefprteesptarpaltainodnoacnudmetnettsare report date T7505 gangs] | 7772003| 77005] ~~ RAemcoerdnindg manoedf neresptotrt pldarnadftocument (2) [722005[7730005] || 110052417722000053|TTo0r201172300050--|] [D[T EFoAimnmnaaaetllnrrrdeeempppeooornrttddroy rafafttteesrtvevipileaewnwdocs ument (No.3) o |1--j1001r70s37002r7n 72a000000330--| o1] 0307p2003 accurate"lTyhirsefrleepcotrtthaeccruarwatdealtyaodefstchreibeesstst.h testing method and procedure and the reported results November 13, 2003 Keiji Shiraishi Reliability Warranty Officer Language Services Unit Phoenix Translations January 14,2004 --~ cara `Company Sanitizod. Dossnotcontain TSCA CBI