Page last updated: 2024-10-15

7-methylguanosine

Description

7-methylguanosine : A positively charged methylguanosine in which a single methyl substituent is located at position 7. [Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Cross-References

ID SourceID
PubMed CID135445750
CHEMBL ID1234293
CHEBI ID20794
SCHEMBL ID40998
MeSH IDM0066678

Synonyms (22)

Synonym
CHEMBL1234293
20244-86-4
7-methylguanosine
m7g ,
mg7 ,
DB03493
CHEBI:20794 ,
n(7)-methylguanosine
2-amino-9-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-7-methyl-6-oxo-6,9-dihydro-1h-purin-7-ium
2-amino-9-(beta-d-ribofuranosyl)-7-methyl-6-oxo-6,9-dihydro-1h-purin-7-ium
A814356
n7-methylguanosine
2-amino-6,9-dihydro-7-methyl-6-oxo-9-beta-d-ribofuranosyl-1h-purinium
C20674
AM84696
SCHEMBL40998
n7-methyl-guanosine
2-amino-6,9-dihydro-7-methyl-6-oxo-9-beta-delta-ribofuranosyl-1h-purinium
Q4642879
DTXSID30942368
2-amino-9-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-7-methyl-1h-purin-9-ium-6-one
PD059732

Pharmacokinetics

ExcerptReference
" A mass balance study of radiolabeled IDX184 and pharmacokinetic studies of IDX184 in portal vein-cannulated monkeys revealed relatively low IDX184 absorption but higher exposure of IDX184 in the portal vein than in the systemic circulation, indicating >90 % of the absorbed dose was subject to hepatic extraction."( Pharmacokinetics of IDX184, a liver-targeted oral prodrug of 2'-methylguanosine-5'-monophosphate, in the monkey and formulation optimization for human exposure.
Bhadresa, S; Bu, C; Cohen, ML; Gasparac, R; Good, SS; Gupta, K; Mayes, BA; Moussa, A; Pan-Zhou, XR; Rashidzadeh, H; Rush, R; Smith, S, 2016
)

Dosage Studied

ExcerptReference
" As an adjuvant for in vitro antibody responses, however, 7m8oGuo achieves the same degree of immunoenhancement as 8MGuo but at approximately 10-fold lower concentrations, that is, the dose-response profile has been shifted to the left."( Distinct effects of dual substitution on inductive and differentiative activities of C8-substituted guanine ribonucleosides.
Goodman, MG; Hennen, WJ, 1986
)
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Roles (1)

RoleDescription
metaboliteAny intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
[role information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Drug Classes (2)

ClassDescription
methylguanosineAny guanosine carrying one or more methyl substituents.
organic cationAny organic ion with a net positive charge.
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Pathways (4)

PathwayProteinsCompounds
Metabolism of RNA63740
Deadenylation-dependent mRNA decay4110
mRNA decay by 3' to 5' exoribonuclease108
mRNA decay by 5' to 3' exoribonuclease156

Research

Studies (157)

TimeframeStudies, This Drug (%)All Drugs %
pre-199040 (25.48)18.7374
1990's21 (13.38)18.2507
2000's32 (20.38)29.6817
2010's44 (28.03)24.3611
2020's20 (12.74)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 (%)
Trials1 (0.63%)5.53%
Reviews7 (4.40%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other151 (94.97%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]