Page last updated: 2024-11-07

ptaquiloside

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth

Description

ptaquiloside: a norsesquiterpene from bracken fern (Pteridium aquilinum); not a pteridine; can be activated to alkylate DNA [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

Cross-References

ID SourceID
PubMed CID13962857
SCHEMBL ID3993356
MeSH IDM0128389

Synonyms (21)

Synonym
spiro(cyclopropane-1,5'-(5h)indan)-3'(2'h)-one, 7'a-(beta-d-glucopyranosyloxy)-1',3'a,4',7'a-tetrahydro-4'-hydroxy-2',4',6'-trimethyl-, (2'r,3'ar,4's,7'ar)-
braxin c
ptaquiloside
spiro(cyclopropane-1,5'-(5h)inden)-3'(2'h)-one, 1',3'-alpha,4',7'-alpha-tetrahydro-7'-alpha-(beta-d-glucopyranosyloxy)-4'-hydroxy-2',4',6'-trimethyl-
ccris 1591
piro(cyclopropane-1,5'-(5h)indan)-3'(2'h)-one, 7'a-(beta-d-glucopyranosyloxy)-1',3'a,4',7'a-tetrahydro-4'-hydroxy-2',4',6'-trimethyl-, (2'r-(2'alpha,3'aalpha,4'beta.7'aalpha))-
SCHEMBL3993356
87625-62-5
f0mn9s5699 ,
unii-f0mn9s5699
ptaquiloside [iarc]
spiro(cyclopropane-1,5'-(5h)inden)-3'(2'h)-one, 7'a-(.beta.-d-glucopyranosyloxy)-1',3'a,4',7'a-tetrahydro-4'-hydroxy-2',4',6'-trimethyl-, (2'r,3'ar,4's,7'ar)-
(2r,3ar,4s,7ar)-7a-(.beta.-d-glucopyranosyloxy)-1,3a,4,7a-tetrahydro-4-hydroxy-2,4,6-trimethylspiro(cyclopropane-1,5-(5h)inden)-3(2h)-one
ptaquiloside [mi]
c20h30o8
ptaquiloside (braxin c)
DTXSID20892005
(2r,3ar,7s,7ar)-7-hydroxy-2,5,7-trimethyl-3a-[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyspiro[3,7a-dihydro-2h-indene-6,1'-cyclopropane]-1-one
AKOS040762234
HY-N7882
CS-0138739

Research Excerpts

Toxicity

ExcerptReferenceRelevance
" These findings clearly demonstrate that BC is a potent toxin capable of inducing hemorrhagic cystitis in guinea pigs, and suggest that it is one of the toxic principles responsible for bracken poisoning."( Acute toxicity of braxin C, a bracken toxin, in guinea pigs.
Saito, T; Yoshida, M, 1994
)
0.29
"Bracken fern (Pteridium aquilinum) is a worldwide plant containing toxic substances, which represent an important chemical hazard for animals, including humans."( Ptaquiloside, the major carcinogen of bracken fern, in the pooled raw milk of healthy sheep and goats: an underestimated, global concern of food safety.
Galeone, A; Gerardo, S; Roperto, F; Russo, V; Santoro, A; Sinisi, A; Taglialatela-Scafati, O; Virgilio, A, 2015
)
0.42

Dosage Studied

ExcerptRelevanceReference
" PT elicited clear unscheduled DNA synthesis with a dose-response effect."( Genotoxicity of ptaquiloside, a bracken carcinogen, in the hepatocyte primary culture/DNA-repair test.
Hirono, I; Mori, H; Niwa, H; Ojika, M; Sugie, S; Yamada, K,
)
0.13
"Sprague-Dawley rats were dosed with PT or APT intravenously for 10 consecutive weeks."( Bracken fern carcinogenesis: multiple intravenous doses of activated ptaquiloside induce DNA adducts, monocytosis, increased TNF alpha levels, and mammary gland carcinoma in rats.
Moore, MR; Prakash, AS; Seawright, AA; Shahin, M; Smith, BL; Worral, S, 1998
)
0.3
"Rats dosed with PT or APT showed marked increase in monocyte and TNF alpha levels."( Bracken fern carcinogenesis: multiple intravenous doses of activated ptaquiloside induce DNA adducts, monocytosis, increased TNF alpha levels, and mammary gland carcinoma in rats.
Moore, MR; Prakash, AS; Seawright, AA; Shahin, M; Smith, BL; Worral, S, 1998
)
0.3
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (79)

TimeframeStudies, This Drug (%)All Drugs %
pre-199015 (18.99)18.7374
1990's14 (17.72)18.2507
2000's15 (18.99)29.6817
2010's26 (32.91)24.3611
2020's9 (11.39)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials0 (0.00%)5.53%
Reviews11 (13.10%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other73 (86.90%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]