-
Testis, Germ Cell - Exfoliation - Nonneoplastic Lesion Atlas 287KB
https://ntp.niehs.nih.gov/atlas/nnl/reproductive-system-male/testis/GermCell-Exfoliation
esters and microtubule inhibitors such as colchicine and the fungicide carbendazim. ... exhibit differential sensitivity to the microtubule disruptors carbendazim and colchicine. ...
-
Testis, Germ Cell - Exfoliation 687KB
https://ntp.niehs.nih.gov/sites/default/files/nnl/male_reproductive/testis/gcexfol/testis_germ_cell-exfoliation_508.pdf
esters and microtubule inhibitors such as colchicine and the fungicide carbendazim. ... exhibit differential sensitivity to the microtubule disruptors carbendazim and colchicine. ...
-
Validation of In Vitro Cytotoxicity Test Methods: Test Chemicals 188KB
https://ntp.niehs.nih.gov/iccvam/methods/acutetox/invitrocyto/ivcytodocs/valstdchm.pdf
56-75-7 323.14 FLUKA 23275 > 99 Citric Acid 77-92-9 192.10 SIGMA C0759 98 Colchicine 64-86-8 399.45 FLUKA 27650 > 98 Cupric Sulfate Pentahydrate 7758-99-8 249.70 SIGMA C7631 ...
-
Developmental Neurotoxicity Health Effects Innovation Program... 3.4MB
https://ntp.niehs.nih.gov/ntp/about_ntp/bsc/2020/december/presentations/13behl_bsc_508.pdf
... Objective 1: Building on DNTP's Past Experience Aschner et al., 2017 & Mundy 2015 5- FU Paraquat Rotenone Colchicine Valproic acid Lead acetate BDE-99 , BDE-47, EHDP ...
-
The Development of a 96-well Plate-Based Model of the Human Intestinal... 2.3MB
https://ntp.niehs.nih.gov/sites/default/files/2023-12/Wksp_09_Bill Thelin_GutModels2023_508.pdf
... Compound (Mechanism) Diarrhea Incidence Clinical Cmax RepliGut® (TEER IC 15 ) Bortezomib (Proteosome Inh) 77% 1.3E-06 0.01 Colchicine (Microtubule Inh) 96% 1.8E-08 0.04 Afatinib ...
-
ICCVAM Background Review Document (Vol 1): In Vitro Cytotoxicity... 16.4MB
https://ntp.niehs.nih.gov/iccvam/docs/acutetox_docs/brd_tmer/brdvol1_nov2006.pdf
... biphasic concentration-responses in the range finder tests for aminopterin and colchicine. ... This effect with colchicine was very reproducible across laboratories in the NHK NRU test, ...
-
Developmental Neurotoxicity Assessment Using In Vitro Assays 6.8MB
https://ntp.niehs.nih.gov/iccvam/meetings/commprac-2022/20220125-iccvam-cop-hogberg-508.pdf
... tert-Butylphanyldipheny1phospha!e Colchicine Valinomycin Bis(tributyhin)oxide ... BMC. CUrYaP: 13.24 11M Hill: 13.18 11H Colchicine Valinomycin Bis(tributyhin)oxide ...
-
TR-578: Ginkgo biloba Extract (CASRN 90045-36-6) in F344/N Rats... 7.9MB
https://ntp.niehs.nih.gov/ntp/htdocs/lt_rpts/tr578_508.pdf
... ginkgolide B. HPLC/MS analysis for the presence of colchicine using the colchicine standard from Sigma-Aldrich resulted in no observable peak of colchicine in the test material. ...
-
ICCVAM Background Review Document (Vol 2): In Vitro Cytotoxicity... 61.6MB
https://ntp.niehs.nih.gov/iccvam/docs/acutetox_docs/brd_tmer/brdvol2_nov2006.pdf
... Assay (µg/mL) pH in NHK Medium b Concentrations Tested in NHK Assay (µg/mL) Colchicine 64-86-8 > 98 Fluka 8.2 0 7.7 0.0014-0.10 Cupric sulfate pentahydrate 7758-99-8 99.7 Sigma ...
-
TR-415: Polysorbate 80 (CASRN 9005-65-6) in F344/N Rats and B6C3F1Mice... 12.2MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr415.pdf
... activity o f the drugs colcemid, colchicine, and 16 Polysorbate SO, NTP TR 415 ... cellular uptake o f radiolabeled colchicine, so theauthors concluded polysorbate 80 ...
-
TOX-28: Tetrachlorophthalic Anhydride (CASRN 117-08-8) 1.1MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/st_rpts/tox028.pdf
... Two hours before sacrifice, the mice received an intraperitoneal injection of colchicine ... before sacrifice, the mice received an intraperitoneal injection of colchicine in saline. ...
-
CERHR Monograph: Potential Human Reproductive and Developmental... 4.8MB
https://ntp.niehs.nih.gov/ntp/ohat/acrylamide/acrylamide_monograph.pdf
... Plug-positive females were given colchicine 26 h after the hCG and were killed 5 h later. ... Plugged females were given colchicine 24 h after hCG to arrest zygote development at ...
-
TR-352: N-Methylolacrylamide (CASRN 924-42-5) in F344/N Rats... 27.2MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr352.pdf
... Examination of tibial and sural nerves showed microscopic evidence of shrinkage and loss of myelinated fibers, myelin retraction, and corru- gated myelin sheaths. [3H]Colchicine ...
-
TOX-55: trans-1,2-Dichloroethylene (CASRN 156-60-5) 3.4MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/st_rpts/tox055.pdf
... sacrifice, the animals received an intraperitoneal injection of colchicine in saline. ... sacrifice, the animals received an intraperitoneal injection of colchicine in saline. ...
-
Report of 2006 ICCVAM Peer Panel Meeting on In Vitro Cytotoxicity... 1.3MB
https://ntp.niehs.nih.gov/iccvam/docs/acutetox_docs/atpanelrpt06/atpanelrpt.pdf
... The Panel asked whether something other than mechanism of action contributed to the unusual concentration-response curves for aminopterin and colchicine. The Draft BRD should ...
-
Guidance Document on Using In Vitro Data to Estimate In Vivo... 6.5MB
https://ntp.niehs.nih.gov/iccvam/docs/acutetox_docs/guidance0801/iv_guide.pdf
... hydroxide 0.000049 0.12 44.0 6 Colchicine 0.000054 0.015 6.0 133 Cytochalasin D ... chloride 0.00046 0.021 5.1 6 Colchicine 0.000054 0.015 6.0 2 Actinomycin D ...
-
CERHR Monograph: Hydroxyurea 3.6MB
https://ntp.niehs.nih.gov/ntp/ohat/hydroxyurea/humonograph20090401.pdf
... injected with 500 mg/kg bw hydroxyurea [purity not given], 500 mg/kg bw hydroxyurea11 mg/kg bw colchicine, or 1 mg/kg bw colchicine. Three untreated animals were used as controls. ...
-
Report: International Workshop on In Vitro Methods for Assessing... 25.4MB
https://ntp.niehs.nih.gov/iccvam/docs/acutetox_docs/finalrpt/finalall0801.pdf
... Triphenyltin hydroxide 76-87-9 0.02 0.000049 44.0 0.12 245.9 0.67 367.03 0.12 6 Colchicine 64-86-8 0.02 0.000054 NA NA 6.0 0.015 399.48 0.015 7 Ouabain 630-60-4 0.04 0.000072 NA NA ...
-
TR-603: Black Cohosh Root Extract (CASRN 84776-26-1) Administered... 3.1MB
https://ntp.niehs.nih.gov/sites/default/files/2023-12/tr603_508.pdf
... Another compound, colchicine, is also associated with development of megaloblastic anemia resulting from a functional cobalamin deficiency, 115; 177 and colchicine is a ...
-
OECD Guidance Document 129: Using Cytotoxicity Tests to Estimate... 1.4MB
https://ntp.niehs.nih.gov/iccvam/suppdocs/feddocs/oecd/oecd-gd129.pdf
... compound Citric acid 77-92-9 796 400 5929 Organic compound; Carboxylic acid Colchicine 64-86-8 0.034 0.007 15 (mouse) Organic compound; Polycyclic compound Cupric sulfate ...
-
Minutes: MPRP; Oct. 1-2, 2012 559KB
https://ntp.niehs.nih.gov/sites/default/files/ntp/about_ntp/monopeerrvw/2012/october/minutes20121002_508.pdf
... J, Botkin C, Knutsen T. 1978. Teratogenic and cytogenetic effects of some plant-derived antitumor agents (vincristine, colchicine, maytansine, VP- 16-213 and VM-26) in mice. ...
-
TOX-35: Chemical Mixture of 25 Groundwater Contaminants 11.5MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/st_rpts/tox35.pdf
... (BrdUrd) tablets (Boehringer Mannheim), colchicine (Eli Lilly), Hoechst 33258 (American ... before kill time, each animal was injected intraperitoneally with 2 mg1kg colchicine . ...
-
TR-458: Butyl Benzyl Phthalate (CASRN 85-68-7) in F344 Rats ... 12.1MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr458.pdf
... Two hours before sacrifice, the mice received an intraperitoneal injection of colchicine ... before sacrifice, the mice received an intraperitoneal injection of colchicine in saline. ...
-
TR-486: Isoprene (CASRN 78-79-5) in F344/N Rats (Inhalation Studies... 11.8MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr486.pdf
... Two hours before sacrifice, the animals received an intraperitoneal injection of colchicine in saline. At the time of colchicine injection, peripheral blood samples for ...
-
ICCVAM Test Method Evaluation Report: In Vitro Cytotoxicity Test... 14.6MB
https://ntp.niehs.nih.gov/iccvam/docs/acutetox_docs/brd_tmer/at-tmer-complete.pdf
... The Panel asked whether something other than mechanism of action contributed to the unusual concentration-response curves for aminopterin and colchicine. The Draft BRD should ...
-
RoC Background Document for Lead and Lead Compounds - May 8,... 3.5MB
https://ntp.niehs.nih.gov/ntp/newhomeroc/roc11/lead-public_508.pdf
... Immediately after, mice were injected i.p. with lead nitrate in saline at concentrations of 10, 20, or 40 mg/kg b.w. Mice were injected i.p. with colchicine 22 hours after BrdU ...
-
TR-350: Tribromomethane (Bromoform) (CASRN 75-25-2) in F344/N... 11.8MB
https://ntp.niehs.nih.gov/go/tr350
... killed, the mice received an intraperitoneal injection of 2 mg/kg colchicine (in saline). ... the mice received a n intraperitoneal in- jection of 2 mg/kg colchicine (in saline). ...
-
TR-382: Furfural (CASRN 98-01-1) in F344/N Rats and B6C3F1Mice... 11.6MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr382.pdf
... killed, the mice received an intraperitoneal injection of 2 mg/kg colchicine (in saline). ... killed, the mice received a n intraperitoneal injection of 2 mg/kg colchicine (in saline). ...
-
TR-402: Furan (CASRN 110-00-9) in F344 Rats and B6C3F1 Mice(Gavage... 31.9MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr402.pdf
... the mice received an intraperitoneal (IP) injection of 2 mg/kg colchicine in saline. ... Two hours prior to sacrifice, the mice received an IP injection of 2 mg/kg colchicine in ...
-
TR-404: 5,5-Diphenylhydantoin (CASRN 57-41-0) (Phenytoin) in... 16.4MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr404.pdf
... Two hours before sacrifice, the mice received an intraperitoneal injection o f colchicine ... before sacrifice, the mice received an intraperitoneal injection o f colchicine in saline. ...
-
TR-431: Benzyl Acetate (CASRN 140-11-4) in F344/N Rats and B6C3F1Mice... 15.3MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr431.pdf
... before sacrifice, the mice received an intraperitoneal injection of colchicine in saline. ... before sacrifice, the mice received an intraperitoneal injection of colchicine in saline. ...
-
TR-473: Theophylline (CASRN 58-55-9) in F344/N Rats and B6C3F1Mice... 11.2MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr473.pdf
... Two hours before sacrifice, the mice received an intraperitoneal injection of colchicine ... before sacrifice, the mice received an intraperitoneal injection of colchicine in saline. ...
-
TR-475: Tetrahydrofuran (CASRN 109-99-9) in F344/N Rats and B6C3F1Mice... 9.6MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr475.pdf
... Two hours before sacrifice, the mice received an intraperitoneal injection of colchicine ... before sacrifice, the mice received an intraperitoneal injection of colchicine in saline. ...
-
TR-482: Furfural Alcohol (CASRN 98-00-0) in F344/N Rats and B6C3F1... 27.3MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr482.pdf
... Two hours before sacrifice, the mice received an intraperitoneal injection of colchicine ... before sacrifice, the mice received an intraperitoneal injection of colchicine in saline. ...
-
CERHR Monograph: Potential Human Reproductive and Developmental... 6.3MB
https://ntp.niehs.nih.gov/ntp/ohat/bisphenol/bisphenol.pdf
... Females with vaginal plugs were treated with colchicine to prevent the first embryonic ... The 90-day-old mice were s.c. injected with 5 mg/kg bw colchicine and killed 5 hr later. ...
-
TR-467: Chloroprene (CASRN 126-99-8) in F344/N Rats and B6C3F1Mice... 14.5MB
https://ntp.niehs.nih.gov/ntp/htdocs/lt_rpts/tr467.pdf
... Two hours before sacrifice, the mice received an intraperitoneal injection of colchicine ... exposure day, at the time of colchicine injection (necessary for Abs and SCE analyses). ...
-
TR-385: Methyl Bromide (CASRN 74-83-9) in B6C3F1Mice (Inhalation... 7.3MB
https://ntp.niehs.nih.gov/go/tr385
... with a 50 mg bromodeoxyuridine (BrdU) tablet (McFee et al., 1983), and two hours prior to sacrifice, the mice received an IP injection of 2 mg/kg colchicine (in saline). ...
-
TR-601: Di(2-ethylhexyl) Phthalate Administered in Feed to Sprague... 4.5MB
https://ntp.niehs.nih.gov/ntp/htdocs/lt_rpts/tr601_508.pdf
... Two hours before sacrifice, the animals received an intraperitoneal injection of colchicine in saline. The animals were euthanized 18 hours after BrdU dosing. One or both femurs ...
-
TR-434: 1,3-Butadiene (CASRN 106-99-0) in B6C3F1Mice (Inhalation... 21.1MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr434.pdf
... injection of 2 mgkg colchicine (in saline). Peripheral blood smears for micronucleus analysis were prepared at the time of colchicine injection and processed as described below. ...
-
TR-472: Isobutyraldehyde (CASRN 78-84-2) in F344/N Rats and B6C3F1Mice... 11.3MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr472.pdf
... they decline in number during subsequent nuclear divisions due to cell death.) Two hours before sacrifice, the mice received an intraperitoneal injection of colchicine in saline. ...
-
TR-490: Glutaraldehyde (CASRN 111-30-8) in F344/N Rats and B6C3F1Mice... 10.7MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr490.pdf
... decline in number during subsequent nuclear divisions due to cell death.) Two hours before sacrifice, the animals received an intraperitoneal injection of colchicine in saline. ...
-
Draft TR-601: Di(2-ethylhexyl) Phthalate (CASRN 117-81-7) Administered... 3.6MB
https://ntp.niehs.nih.gov/ntp/about_ntp/trpanel/2021/april/tr601_508.pdf
... Two hours before sacrifice, the animals received an intraperitoneal 9 injection of colchicine in saline. The animals were euthanized 18 hours after BrdU dosing. One 10 or both ...
-
TR-457: Salicylazosulfapyridine (CASRN 599-79-1) in F344 Rats... 18.7MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr457.pdf
... they decline in number during subsequent nuclear divisions due to cell death.) Two hours before sacrifice, the mice received an intraperitoneal injection of colchicine in saline. ...
-
TR-521: 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) (CASRN 1746... 15.1MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr521.pdf
... decline in number during subsequent nuclear divisions due to cell death.) Two hours before sacrifice, the animals received an intraperitoneal injection of colchicine in saline. ...
-
TR-470: Pyridine (CASRN 110-86-1) in F344/N Rats, Wistar Rats... 16.2MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr470.pdf
... they decline in number during subsequent nuclear divisions due to cell death.) Two hours before sacrifice, the mice received an intraperitoneal injection of colchicine in saline. ...
-
NTP Monograph: Developmental Effects and Pregnancy Outcomes Associated... 23.8MB
https://ntp.niehs.nih.gov/ntp/ohat/cancer_chemo_preg/chemopregnancy_monofinal_508.pdf
... J, Botkin C, Knutsen T. 1978. Tera- togenic and cytogenetic effects of some plant-derived antitumor agents (vincristine, colchicine, maytansine, VP-16-213 and VM-26) in mice. ...