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RoC Profile: Progesterone; 15th RoC 2021 138KB
https://ntp.niehs.nih.gov/ntp/roc/content/profiles/progesterone.pdf
Progesterone CAS No. 57-83-0 Reasonably anticipated to be a human carcinogen First listed in the Fourth Annual Report on Carcinogens (1985) O CH 3 CH 3 C H 3 C O Carcinogenicity ...
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Abstract for RR-17 64KB
https://ntp.niehs.nih.gov/publications/reports/rr/rr17
Introduction Endogenous progesterone is a sex hormone, one role of which is to maintain the uterine lining to support pregnancy. Drugs that exert progesterone action, collectively ...
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Progestogens and Adverse Health Outcomes 62KB
https://ntp.niehs.nih.gov/whatwestudy/assessments/noncancer/completed/progestogens
Status: Evaluation completed Background Information Progesterone produced by the body is ... produce effects similar to the natural progesterone in the body; they include both ...
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BG1Luc ER TA Protocol Standardization Study Report (Annex C of... 2.9MB
https://ntp.niehs.nih.gov/iccvam/docs/endo_docs/erta-tmer/appxc/annexc/c0-prot-stand.pdf
... C-114 12.2.6 N0014 - Progesterone ......C-155 14.4.4 N0014 - Progesterone ......
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Vagina - Mucification - Nonneoplastic Lesion Atlas 288KB
https://ntp.niehs.nih.gov/atlas/nnl/reproductive-system-female/vagina/Mucification
in a pop-up window and Figure 2 image opens in a pop-up window ) is induced by progesterone excess. Therefore, it occurs normally during proestrus, pregnancy, and pseudopregnancy. ...
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Protocol (Revised) for Scoping Review of Adverse Health Effects... 370KB
https://ntp.niehs.nih.gov/ntp/ohat/progestogens/protocol_revised_508.pdf
... BACKGROUND AND SIGNIFICANCE Background Progesterone is a steroid hormone that is involved ... Progesterone drugs fall into one of two categories: natural progesterone and synthetic ...
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RR-17: Scoping Review of Prenatal Exposure to Progestogens and... 960KB
https://ntp.niehs.nih.gov/sites/default/files/ntp/results/pubs/rr/reports/rr17_508.pdf
... Endogenous progesterone is a sex hormone, one role of which is to maintain the uterine lining to support pregnancy. Drugs that exert progesterone action, collectively ...
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ICCVAM Evaluation of In Vitro Test Methods for Detecting Potential... 10.6MB
https://ntp.niehs.nih.gov/iccvam/docs/endo_docs/edfinalrpt0503/edfinrpt.pdf
... pmol Picomole Pos. Positive PR Progesterone receptor pSG5 A eukaryotic expression ... to, or have minimal response levels for, the glucocorticoid and progesterone receptors. ...
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Ovary, Corpus Luteum - Cyst - Nonneoplastic Lesion Atlas 291KB
https://ntp.niehs.nih.gov/atlas/nnl/reproductive-system-female/ovary/CorpusLuteum-Cyst
progesterone stimulation. Luteal cysts must be differentiated from corpora lutea that did not fill in normally but that progress through the estrous cycle. Progesterone ...
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Vagina - Mucification 282KB
https://ntp.niehs.nih.gov/sites/default/files/nnl/female_reproductive/vagina/mucif/vagina-mucification-pdf-508.pdf
Comment: In general, vaginal mucification (Figure 1 and Figure 2) is induced by progesterone excess. Therefore, it occurs normally during proestrus, pregnancy, and pseudopregnancy. ...
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CERHR Monograph: Potential Human Reproductive and Developmental... 6.3MB
https://ntp.niehs.nih.gov/ntp/ohat/bisphenol/bisphenol.pdf
...ric.acid.type.A.(GABA A ).(157, 158),. progesterone.(159, 160),.aryl.hydrocarbon.recep- ... increase. the. expression. of. progesterone. receptor. mRNA. in. the. frontal. ...
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Human Breast Cancer Studies; Pam Schwingl; ROCPRP; Oct. 5, 2018 2.4MB
https://ntp.niehs.nih.gov/ntp/about_ntp/monopeerrvw/2018/october/presentations/05schwingl_rocprp_508.pdf
Breast cancer subtypes and etiology . ~2 out of 3 breast cancers are ER+ or PR+ (estrogen or progesterone positive). For hormone positive tumor subtypes, high estrogen levels ...
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Risk Assessment of Exposure to Triazole Fungicides by Human Biomonitor... 1.3MB
https://ntp.niehs.nih.gov/sites/default/files/2024-03/SOT2024-Marciano-poster.pdf
with fungicide exposure. § Notably, HTS identified perturbations with androgen, progesterone and estrogen metabolic processes, xenobiotic metabolism, and aromatase activity at ...
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RoC Background Document: Steroidal Estrogens; Dec. 13-14, 2000 1.7MB
https://ntp.niehs.nih.gov/ntp/newhomeroc/roc10/se_no_appendices_508be.pdf
... Do not use in cows producing milk for human consumption. 21 CFR 522.1940-Progesterone and ... Amounts used are 100 mg U.S. Codes: 21 U.S.C. 360b. of progesterone and 10 mg of estradiol ...
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Ovary, Corpus Luteum - Cyst 339KB
https://ntp.niehs.nih.gov/sites/default/files/nnl/female_reproductive/ovary/clcyst/ovary-corpus-luteum-cyst-pdf-508.pdf
progesterone stimulation. Luteal cysts must be differentiated from corpora lutea that did not fill in normally but that progress through the estrous cycle. Progesterone ...
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Appendix G; 15th RoC 2021 73KB
https://ntp.niehs.nih.gov/ntp/roc/content/appendix_g.pdf
see β-Propiolactone 57-63-6 (ethinylestradiol) see Estrogens, Steroidal 57-83-0 see Progesterone 58-89-9 (lindane) see Lindane, Hexachlorocyclohexane (Technical Grade), and ...
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NTP Cancer Hazard Report: Night Shift Work and Light at Night... 10.1MB
https://ntp.niehs.nih.gov/ntp/results/pubs/cancer_assessment/lanfinal20210400_508.pdf
... for estrogen-receptor-positive, progesterone-receptor-positive, and ... or negative estrogen receptor [ER], progesterone receptor [PR], human epidermal growth ...
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CERHR Monograph: Soy Infant Formula 122.6MB
https://ntp.niehs.nih.gov/ntp/ohat/genistein-soy/soyformula/soymonograph2010_508.pdf
... (FSH), estradiol (E2), prolactin, progesterone, sex hormone-binding globu- lin ... of breast lobular epithelium and progesterone receptor expression in women who ate ...
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RoC Profile: Tamoxifen; 15th RoC 2021 149KB
https://ntp.niehs.nih.gov/ntp/roc/content/profiles/tamoxifen.pdf
... therapy unopposed by progesterone had highly elevated risks of endo- ... node-positive, and estrogen- or progesterone-receptor-positive women since the mid ...
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RoC Background Document on Human Papillomaviruses: Genital-Mucosal... 2.9MB
https://ntp.niehs.nih.gov/ntp/newhomeroc/roc11/hpv_rg2_public_508.pdf
... and that progesterone may increase expression of HPV-16 E6 and E7 transcripts. ... mice were implanted with hormone pellets that contained either progesterone or estradiol. ...
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NCATS Update: ICCVAM Public Forum 2017 1.2MB
https://ntp.niehs.nih.gov/iccvam/meetings/iccvam-forum-2017/03n-low-ncats-508.pdf
EVATAR An ex vivo female reproductive tract Liver Ovary Ectocervix Uterus SHBG Albumin IGF-1 Estrogen Progesterone Steroid hormones affect liver metabolism Liver proteins affect ...
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Comment: Toxicology and Carcinogenesis Studies of Sodium Tungstate... 143KB
https://ntp.niehs.nih.gov/ntp/about_ntp/trpanel/2021/april/publiccomm/lemus20210318_trprp_508.pdf
... Tungstate treatment did not modify alanine aminotransferase (ALT) activity, progesterone, ... treatment had a considerable effect on the expression of the progesterone receptor. ...
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ICCVAM 2018 Public Forum Presentation: Dept. of the Interior... 1.9MB
https://ntp.niehs.nih.gov/iccvam/meetings/iccvam-forum-2018/12-doi.pdf
Luciferase transactivation cell bioassays - 4 stably transfected human cell lines . Estrogen (ERα, ERα/ERβ) pathways . Androgen/Glucocorticoid/Progesterone pathways . Androgen/...
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Presentation: Developing AOPs from PPAR Activation Leading to... 738KB
https://ntp.niehs.nih.gov/iccvam/meetings/aop-wksp-2014/presentations/nepelska-508.pdf
... 17β-HSD IV StAR TSPO cholesterol pregnenolone P450scc 3 β -HSD-III cholesterol progesterone androstenedione aromatase KE 8 KE KE AO Chemical Initiator Decreased testosterone ...
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ICCVAM Test Method Evaluation Report on the BG1Luc ER TA Test... 17.5MB
https://ntp.niehs.nih.gov/iccvam/docs/endo_docs/erta-tmer/bg1lucer-ta-tmer-combined.pdf
... NEG (3/3) NEG (3/3) p.p'-DDE 72-55-9 NEG NEG NEG (1/1) NEG (1/1) NEG (1/1) Progesterone 57-83-0 NEG NEG NEG (3/3) NEG (3/3) NEG (3/3) Raloxifene HCl 82640-04-8 POS POS POS (1/1) ...
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NICEATM Validation Study Report on the MCF-7 Cell Proliferation... 1.8MB
https://ntp.niehs.nih.gov/iccvam/methods/endocrine/mcf7/mcf7-valstudyreport-19jun12-wcv2-draft.pdf
... (3/3) POS (1/1) NEG (1/1) POS NEG 2 Progesterone b NEG (3/3) NEG (3/3) POS (1/1) NT NEG ... test these substances. b p,p'-DDE and progesterone were tested in Phase 2 by Hiyoshi and ...
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Adrenal Gland, Cortex, X-Zone - Atrophy - Nonneoplastic Lesion... 298KB
https://ntp.niehs.nih.gov/atlas/nnl/endocrine-system/adrenal-gland/CortexX-Zone-Atrophy
... Hershkovitz L, Beuschlein F, Klammer S, Krup M, Weinstein Y. 2007. Adrenal 20α-hydroxysteroid dehydrogenase in the mouse catabolizes progesterone and 11-deoxycorticosterone and is ...
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Notice: BG1Luc4E2 Cells Are Being Renamed VM7Luc4E2 Cells 1.1MB
https://ntp.niehs.nih.gov/iccvam/methods/endocrine/bg1luc/bg1luc-vm7luc-june2016-508.pdf
... carcinoma cell line with estrogen and progesterone receptors, Cancer 63, 280-288. (1989) ... The human pS2/TFF1 and PGR (progesterone receptor) genes are well-character- ized ...
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RoC Background Document: Tamoxifen; Oct. 30-31, 1997 2.3MB
https://ntp.niehs.nih.gov/ntp/newhomeroc/other_background/tamoxifen2_2apps_508.pdf
... therapy unopposed by progesterone have a highly elevated risk for endometrial cancer. ... node-positive, and estrogen or progesterone receptor- positive women since the ...
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Addendum to ICCVAM Evaluation of In Vitro Test Methods for Detecting... 2.9MB
https://ntp.niehs.nih.gov/iccvam/docs/endo_docs/edaddendfinal.pdf
... by EPA and in vivo by OECD Medroxy progesterone acetate 71-58-9 Steroid Pharmaceutical ... in vitro by EPA and in vivo by OECD Progesterone 57-83-0 Steroid Pharmaceutical, ...
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Adrenal Gland, Cortex, X-Zone - Atrophy 412KB
https://ntp.niehs.nih.gov/sites/default/files/nnl/endocrine/adrenal/cxzatrophy/adrenal-gland-cortex-xzone-atrophy-pdf_508.pdf
... F, Klammer S, Krup M, Weinstein Y. 2007. Adrenal 20α-hydroxysteroid dehydrogenase in the mouse catabolizes progesterone and 11-deoxycorticosterone and is restricted to the X-zone. ...
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Expert Panel Evaluation of the Validation Status of In Vitro... 1.1MB
https://ntp.niehs.nih.gov/iccvam/docs/endo_docs/expertpanfinalrpt/panelrpt1102.pdf
... However, as R1881 binds to the progesterone receptor (PR), binding assays based on cells ... levels of the glucocorticoid and progesterone receptors, and the use of a reporter ...
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TR-485: Oxymetholone (CASRN 434-07-1) in F344/N Rats and Toxicology... 12.4MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr485.pdf
... This action was blocked by administration of an equal amount of progesterone. Oxymetholone did not promote the capacity of micro- somal hydroxylases to hydroxylate progesterone; ...
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Presentation: Setting the Stage: Purpose, Definitions, Scope... 2.1MB
https://ntp.niehs.nih.gov/iccvam/meetings/ivive-wksp-2016/webinar-slides/1-wetmore-07oct2015-fd-508.pdf
... 1 3.2544 26530-20-1 Octhilinone 0.6864 APR_MitoticArrest 1 1.4569 57-83-0 Progesterone 0.2007 APR_MitoMembPot 1 4.9835 83-79-4 Rotenone 0.3131 APR_MitoticArrest 1 ...
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Nomination Background: p-Synephrine (CASRN: 94-07-5) 1.3MB
https://ntp.niehs.nih.gov/ntp/htdocs/chem_background/exsumpdf/bitterorange_508.pdf
... Additionally, octopamine and synephrine (1 µM - 1 mM) enhanced progesterone production in ... Additionally, octopamine and synephrine (1 µM - 1 mM) enhanced progesterone production in ...
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RoC Profile: Diethylstilbestrol; 15th RoC 2021 141KB
https://ntp.niehs.nih.gov/ntp/roc/content/profiles/diethylstilbestrol.pdf
... Prenatal exposure to diethylstilbestrol also caused uterine cancer (adenocarcinoma) in Donryu rats (a carcinogen-sensitive strain with an increased estro- gen-to-progesterone ...
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National Institute of Environmental Health Sciences: NIEHS-08 155KB
https://www.niehs.nih.gov/research/atniehs/dtt/assoc/reports/niehs-reports/niehs-08
... The most sensitive gene sets in male rats for which a reliable estimate of the BMD could be made were regulation of myeloid leukocyte mediated immunity and response to progesterone ...
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Tox21 Cross-partner Projects 101KB
https://ntp.niehs.nih.gov/iccvamreport/2021/technology/tox21
... The targets being examined for this project are androgen receptor, estrogen receptor, glucocorticoid receptor, peroxisome proliferator-activated receptor gamma, progesterone ...
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Mechanistic and Other Relevant Data; Stan Atwood; ROCPRP; Oct... 1017KB
https://ntp.niehs.nih.gov/ntp/about_ntp/monopeerrvw/2018/october/presentations/08atwood_rocprp_508.pdf
... Melatonin regulates sex hormone rhythms LAN/Shift Work: Biological Effects . ↑ Gonadotropins . Testosterone . Progesterone . Estrogens . Altered estrous function & rhythm ...
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Comment: Draft Report 06 Dated March 21, 2021; J.C. DiNardo;... 151KB
https://ntp.niehs.nih.gov/ntp/about_ntp/trpanel/2021/october/publiccomm/dinardo_octinoxate20210928_trprp_508.pdf
... JAMA 2020; 323:256-267. 4) Rehfeld A et al. Chemical UV Filters Mimic the Effect of Progesterone on Ca 2+ Signaling in Human Sperm Cells. Endocrinology 2016; 157:4297-4308. 5) ...
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Comment: Draft Report 05 Dated March 21, 2021; J.C. DiNardo;... 243KB
https://ntp.niehs.nih.gov/ntp/about_ntp/trpanel/2021/october/publiccomm/dinardo_oxybenzone20210928_trprp_508.pdf
... JAMA 2020; 323:256-267. 3) Rehfeld A et al. Chemical UV Filters Mimic the Effect of Progesterone on Ca 2+ Signaling in Human Sperm Cells. Endocrinology 2016; 157:4297-4308. 4) ...
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Listed Substances; 15th RoC 2021 76KB
https://ntp.niehs.nih.gov/ntp/roc/content/listed_substances_508.pdf
... Biphenyls Polychlorinated Biphenyls Procarbazine and Its Hydrochloride Progesterone 1,3-Propane Sultone β-Propiolactone Propylene Oxide Propylthiouracil Reserpine ...
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Casey et al: BG1Luc ER TA Test Method: Results of an International... 228KB
https://ntp.niehs.nih.gov/iccvam/meetings/8wc/ms/105107_casey3-508.pdf
... between the BG1luc eR tA and eR binding data. the only discordant substance (me- droxy-progesterone acetate) was positive in BG1 luc eR tA and negative based on eR binding data. ...
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TR-446: 1-Trans-Delta9-Tetrahydrocannabinol (CASRN 1972-08-3... 16.4MB
https://ntp.niehs.nih.gov/go/tr446
... and serumestradiol,progesterone,andprolactin levels resumed (Smith et al., 1 9 8 3 ) . ... thyroxin, testosterone, estrogen, and progesterone, which in turn affects the maturation ...
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DART-06: Modified One-Generation Study of 2-Ethylhexyl p-Methoxycinnam... 5.2MB
https://ntp.niehs.nih.gov/ntp/htdocs/dart/dart06_508.pdf
... repression of transcription of human progesterone receptor (PR) in PR CALUX cells ... which is normally associated with the progesterone-induced acrosomal reaction via the ...
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Monograph: Night Shift Work and Light at Night; Appendix B: Shiftwork... 1.6MB
https://ntp.niehs.nih.gov/ntp/about_ntp/monopeerrvw/2018/october/landraftmonograph_appb.pdf
... Only confirmed cases were included; estrogen and progesterone receptor status determined ... combined in analyses, except for estrogen receptor/progesterone receptor (ER/PR) analyses. ...
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Draft DART-06: Modified One-Generation Study of 2-Ethylhexyl... 2.7MB
https://ntp.niehs.nih.gov/ntp/about_ntp/trpanel/2021/october/dart06_508.pdf
... repression of transcription of human progesterone receptor 15 (PR) in PR CALUX cells ... which is normally associated with the progesterone-induced acrosomal reaction via the ...
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TR-597: 2-Hydroxy-4-methoxybenzophenone (CASRN 131-57-7) Administered... 3.2MB
https://ntp.niehs.nih.gov/ntp/htdocs/lt_rpts/tr597_508.pdf
... that 2H4MBP can act as ERα, ERβ, and progesterone receptor antagonists. 35; 39; 37 In ... in assays measuring stimulation of ER, progesterone receptor, constitutive androstane ...
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TR-547: Ethinyl Estradiol (multigenerational) (CASRN 57-63-6... 8.3MB
https://ntp.niehs.nih.gov/ntp/htdocs/lt_rpts/tr547.pdf
... and the expression of ER-$ and progesterone receptor in females (Takagi et al., 2005). ... Thalidomide does not alter estro- gen-progesterone hormone single dose pharmacokinet- ics. ...
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Monograph: Summary of NTP Cancer Hazard Conclusions: Exposure... 870KB
https://ntp.niehs.nih.gov/ntp/results/pubs/cancer_assessment/lanfinal_summary20210400_508.pdf
... Finally, the evidence from human cancer studies is stronger for estrogen-receptor-positive, progesterone-receptor-positive, and human-epidermal- growth-factor-receptor 2-positive ...