Thermodynamic control of the carbon budget of a peatland

Fred Worrall; Catherine S. Moody; Gareth Clay; Timothy P. Burt; Nicholas Kettridge; Rob Rose

doi:10.1029/2017JG003996

Thermodynamic control of the carbon budget of a peatland

Fred Worrall, Catherine S. Moody, Gareth Clay, Timothy P. Burt, Nicholas Kettridge, Rob Rose

Geography

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Abstract

Seven serratane-type triterpenoids isolated from the cuticle of Picea jezoensis (Sieb. et Zucc.) Carr. jezoensis (Pinaceae) and the stem bark of Picea jezoensis (Sieb. et Zucc.) Carr. hondoensis (Mayer) Rehder (Pinaceae) were studied their possible inhibitory effects on Epstein-Barr virus early antigen (EBV-EA) activation induced by 12-O-tetradecanoylphorbol-13-acetate (TPA). All compounds showed strong inhibitory effects on the EBV-EA activation, being stronger than that of oleanolic acid, which exerts on cancer preventive activity in animal carcinogenesis models. Among these compounds, 13α, 14α-epoxy-3β-methoxyserratan-21β-ol and 3β-methoxy-21α-hydroxyserrat-14-en-29-al were investigated for the inhibitory effects in a two-stage mouse skin carcinogenesis test on mouse skin using 7,12-dimethylbenz[a]anthracene as initiator and TPA as promoter. 13α,14α-Epoxy-3β-methoxyserratan-21β-ol was found to exhibit the excellent anti-tumor promoting activity in the in vivo carcinogenesis test. © 2001 Elsevier Science Ireland Ltd. All rights reserved.

Original language	English
Pages (from-to)	1863-1878
Number of pages	16
Journal	Journal of Geophysical Research: Biogeosciences
Volume	123
Issue number	6
Early online date	17 May 2018
DOIs	https://doi.org/10.1029/2017JG003996
Publication status	Published - 15 Jun 2018

Keywords

CH
CO
DOC
oxidation
peatlands

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1029/2017JG003996

Worrall_et_al-2017-Journal_of_Geophysical_Research%3A_BiogeosciencesAccepted author manuscript, 747 KB

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abstract = "Seven serratane-type triterpenoids isolated from the cuticle of Picea jezoensis (Sieb. et Zucc.) Carr. jezoensis (Pinaceae) and the stem bark of Picea jezoensis (Sieb. et Zucc.) Carr. hondoensis (Mayer) Rehder (Pinaceae) were studied their possible inhibitory effects on Epstein-Barr virus early antigen (EBV-EA) activation induced by 12-O-tetradecanoylphorbol-13-acetate (TPA). All compounds showed strong inhibitory effects on the EBV-EA activation, being stronger than that of oleanolic acid, which exerts on cancer preventive activity in animal carcinogenesis models. Among these compounds, 13α, 14α-epoxy-3β-methoxyserratan-21β-ol and 3β-methoxy-21α-hydroxyserrat-14-en-29-al were investigated for the inhibitory effects in a two-stage mouse skin carcinogenesis test on mouse skin using 7,12-dimethylbenz[a]anthracene as initiator and TPA as promoter. 13α,14α-Epoxy-3β-methoxyserratan-21β-ol was found to exhibit the excellent anti-tumor promoting activity in the in vivo carcinogenesis test. {\textcopyright} 2001 Elsevier Science Ireland Ltd. All rights reserved.",

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AU - Moody, Catherine S.

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AU - Rose, Rob

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Thermodynamic control of the carbon budget of a peatland

Abstract

Keywords

UN SDGs

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Constraining the Carbon Budget of Peat Ecosystems: Application of Stoichiometry and Enthalpy Balances

Sulfur Constraints on the Carbon Cycle of a Blanket Bog Peatland

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