Abstract
Although the role of rising atmospheric carbon dioxide concentration [CO2] on plant growth and fecundity is widely acknowledged as important within the scientific community; less research is available regarding the impact of [CO2] on secondary plant compounds, even though such compounds can play a significant role in human health. At present, Artemisia annua, an annual plant species native to China, is widely recognized as the primary source of artemesinin used in artemesinin combination therapies or ACTs. ACTs, in turn, are used globally for the treatment of simple Plasmodium falciparum malaria, the predominant form of malaria in Africa. In this study, artemesinin concentration was quantified for multiple A. annua populations in China using a free-air CO2 enrichment (FACE) system as a function of [CO2]-induced changes both in situ and as a function of the foliar ratio of carbon to nitrogen (C:N). The high correlation between artemesinin concentration and C:N allowed an historical examination of A. annua leaves collected at 236 locations throughout China from 1905 through 2009. Both the historical and experimental data indicate that increases in artemesinin foliar concentration are likely to continue in parallel with the ongoing increase in atmospheric [CO2]. The basis for the [CO2]-induced increase in artemesinin is unclear, but could be related to the carbon: nutrient hypothesis of Bryant et al. (1983). Overall, these data provide the first evidence that historic and projected increases in atmospheric [CO2] may be associated with global changes in artemesinin chemistry, potentially allowing a greater quantity of drug available for the same area of cultivation.
Similar content being viewed by others
References
Alonso PL, Tanner M (2013) Public health challenges and prospects for malaria control and elimination. Nat Med 19:150–155
Bryant JP, Chapin FS, Klein DR (1983) Carbon/nutrient balance of boreal plants in relation to vertebrate herbivory. Oikos 40:357–368
Burrows JN, Van Huijsduijnen RH, Möhrle JJ, Oeuvray C, Wells TNC (2013) Designing the next generation of medicines for malaria control and eradication. Malar J 12:187–207
Caminade C, Kovats S, Rocklov J, Tompkins AM, Morse AP et al (2014) Impact of climate change on global malaria distribution. Proc Natl Acad Sci U S A 111:3286–3291
Charman SA, Arbe-Barnes S, Bathurst IC, Brun R, Campbell M, Charman WN et al (2011) Synthetic ozonide drug candidate OZ439 offers new hope for a single-dose cure of uncomplicated malaria. Proc Natl Acad Sci U S A 108:4400–4405
Coviella CE, Stipanovic RD, Trumble JT (2002) Plant allocation to defensive compounds: interactions between elevated CO2 and nitrogen in transgenic cotton plants. J Exp Bot 53:323–331
Craig H (1957) Isotopic standards for carbon and oxygen and correction factors for mass spectrometric analysis of CO2. Geochim Cosmochim Acta 12:133–149
Davies MJ, Atkinson CJ, Burns C, Woolley JG, Hipps NA, Arro RRJ et al (2009) Enhancement of artemisinin concentration and yield in response to optimization of nitrogen and potassium supply to Artemisia annua. Ann Bot 104:315–323
De Ridder S, Van der Kooy F, Verpoorte R (2008) Artemisia annua as a self-reliant treatment for malaria in developing countries. J Ethnopharmacol 120:302–314
DeLucia EH, Nabity PD, Zavala JA, Berenbaum MR (2012) Climate change: resetting plant-insect interactions. Plant Physiol 160:1677–1685
Dondorp AM, Nosten F, Poravuth Y, Das D, Phyo AP, Tarning J et al (2009) Artemisinin resistance in Plasmodium falciparum malaria. N Engl J Med 361:455–466
Fairhurst RM, Nayyar GML, Breman JG, Hallett R, Vennerstrom JL, Duong S et al (2012) Artemisinin-resistant malaria: research challenges, opportunities, and public health implications. Am J Trop Med Hyg 87:231–241
Ferreira JFS (2007) Nutrient deficiency in the production of artemisinin, dihydroartemisinic acid, and artemisinic acid in Artemisia annua L. J Agric Food Chem 55:1686–1694
Ferreira JFS, Laughlin JC, Delabays N, De Magalhãesa PM (2005) Cultivation and genetics of Artemisia annua L. for increased production of the antimalarial artemisinin. Plant Genet Res 3:206–229
Gifford RM, Barrett DJ, Lutze JL (2000) The effects of elevated [CO2] on the C:N and C:P mass ratios of plant tissues. Plant Soil 224:1–14
Kinney KK, Lindroth RL (1997) Responses of three deciduous tree species to atmospheric CO2 and soil NO3 − availability. Can J For Res 27:1–10
Lei CY, Ma DM, Pu GB, Qiu XF, Du ZG, Wang H et al (2011) Foliar application of chitosan activates artemisinin biosynthesis in Artemisia annua L. Ind Crop Prod 33:176–182
Lobell DB, Schlenker W, Costa-Roberts J (2011) Climate trends and global crop production since 1980. Science 333:616–620
McMurtrie RE, Norby RJ, Medlyn BE, Dewar RC, Pepper DA, Reich PB et al (2008) Why is plant-growth response to elevated CO2 amplified when water islimiting, but reduced when nitrogen is limiting? A growth-optimisation hypothesis. Funct Plant Biol 35:521–534
Miller LH, Su X (2011) Artemisinin: discovery from the Chinese herbal garden. Cell 146:855–858
Nozaki Y, Rye DM, Turekian KK, Dodge RE (1978) A 200 years record of carbon −13 and carbon −14 variations in a Bermuda coral. Geophys Res Lett 5:825–829
Osbrink WLA, Trumble JT, Wagner RE (1987) Host suitability of Phaseolus lunata for Trichoplusia ni (Lepidoptera: Noctuidae) in controlled carbon dioxide atmospheres. Environ Entomol 16:639–644
Porter JR, Xie L, Challinor AJ, Cochrane K, Howden SM, Iqbal MM et al (2014) Food security and food production systems. In: Field CB, Barros VR, Dokken DJ, Mach KJ, Mastrandrea MD, Bilir TE, Chatterjee M, Ebi KL, Estrada YO, Genova RC, Girma B, Kissel ES, Levy AN, MacCracken S, Mastrandrea PR, White LL (eds) IPCC 2014: Climate change 2014: Impacts, adaptation, and vulnerability. contribution of working group II to the fifth assessment report of the intergovernmental panel on climate change. Cambridge University Press, Cambridge
Pu GB, Ma DM, Chen JL, Ma LQ, Wang H, Li GF et al (2009) Salicylic acid activates artemisinin biosynthesis in Artemisia annua L. Plant Cell Rep 28:1127–1135
Robinson EA, Ryan GD, Newman JA (2012) A meta-analytical review of the effects of elevated CO2 on plant-arthropod interactions highlights the importance of interacting environmental and biological variables. New Phytol 194:321–336
Rogers GS, Milham PJ, Thibaud MC, Conroy JP (1996) Interactions between rising CO2 concentration and nitrogen supply in cotton. I. Growth and leaf nitrogen concentration. Aust J Plant Physiol 23:119–125
Roth SK, Lindroth RL (1995) Elevated atmospheric CO2 effects on phytochemistry, insect performance and insect parasitoid interactions. Glob Chang Biol 1:173–182
Ryan GD, Rasmussen S, Newman JA (2010) Global atmospheric change and trophic interactions: are there any general responses? In: Baluska F, Ninkovic V (eds). Plant communities from an ecological perspective. 179–214
Sahr F, Smith SJ, Kamara A, Warsame M, Sillah J, Swarray A (2013) Assessment of the therapeutic efficacy of two artemisinin-based combinations in the treatment of uncomplicated Falciparum malaria among children under 5 years in four district hospitals in Sierra Leone. Sierra Leone J Biomed Res 5:4–8
Smith KR, Woodward A, Campbell-Lendrum D, Chadee DD, Honda Y, Liu Q et al (2014) In: Field CB, Barros VR, Dokken DJ, Mach KJ, Mastrandrea MD, Bilir TE, Chatterjee M, Ebi KL, Estrada YO, Genova RC, Girma B, Kissel ES, Levy AN, MacCracken S, Mastrandrea PR, White LL (eds) IPCC 2014:Climate change 2014: Impacts, adaptation, and vulnerability. contribution of working group II to the fifth assessment report of the intergovernmental panel on climate change. Cambridge University Press, Cambridge
Stiling P, Cornelissen T (2007) How does elevated carbon dioxide (CO2) affect plant-herbivore interactions? A field experiment and met-analysis of CO2-mediated changes on plant chemistry and herbivore performance. Glob Chang Biol 13:1823–1842
Stuhlfauth T, Fock HP (1990) Effect of whole season CO2 enrichment on the cultivation of a medicinal plant, digitalis lanata. J Agron Crop Sci 164:168–173
Sun Y, Yin J, Cao H, Li C, Kang L, Ge F (2011) Elevated CO2 influences nematode-induced defense responses of tomato genotypes differing in the JA pathway. PLoS ONE 6:e19751. doi:10.1371/journal.pone.0019751
World Health Organization (2012) World malaria report 2012
World Health Organization (WHO) (2003) Assessment of therapeutic efficacy of antimalarial drugs for uncomplicated P. falciparum malaria in areas with intense transmission. WHO, Geneva, pp 5–12
Zavala JA, Casteel CL, DeLucia EH, Berenbaum MR (2008) Anthropogenic increase in carbon dioxide compromises plant defense against invasive insects. Proc Natl Acad Sci U S A 105:5129–5133
Zhu CW, Ziska LH, Zhu JG, Zeng Q, Xie ZB, Tang HY et al (2012) The temporal and species dynamics of photosynthetic acclimation in flag leaves of rice (Oryza sativa) and wheat (Triticum aestivum) under elevated carbon dioxide. Physiol Plant 145:395–405
Ziska LH, Emche SD, Johnson EL, George K, Reed DR, Sicher RC (2005) Alterations in the production and concentration of selected alkaloids as a function of rising atmospheric carbon dioxide and air temperature: implications for ethno-pharmacology. Glob Chang Biol 11:1798–1807
Ziska LH, Panicker S, Wojno HL (2008) Recent and projected increases in atmospheric carbon dioxide and the potential impacts on growth and alkaloid production in wild poppy (Papaver setigerum DC.). Clim Chang 91:395–403
Zobayed S, Saxena PK (2004) Production of St. John’s wort plants under controlled environment for maximizing biomass and secondary metabolites. In Vitro Cell Dev Biol Plants 40:108–114
Zvereva EL, Kozlov MV (2006) Consequences of simultaneous elevation of carbon dioxide and temperature for plant-herbivore interactions: a metaanalysis. Glob Chang Biol 12:27–41
Acknowledgments
We gratefully acknowledge the contribution and life-long achievements of Professor Tony McMichael, National Academy of Science member, who passed away on September 25, 2014. The work was supported by the National Basic Research Program (973 Program, 2014CB954500), the National Natural Science Foundation of China (Grant No. 31370457, 41301209, 31261140364, 31201126) and Natural Science Foundation of Jiangsu province in China (grant No. BK20131051 and BK20140063) to C. Zhu. The FACE system instruments were supplied by the National Institute of Agro-Environmental Sciences and the Agricultural Research Center of Tohoku Region (Japan). We also thank Dr. Kim Knowlton of Columbia University for her review and suggestions to the manuscript.
Authorship
C.Z. and Q.Z. share equal credit as first authors who along with L.Z. conceived the experiments; C.Z., Q.Z., K.N., J. Z., G.L. and X.Z. provided the A. annua herbarium samples and performed the experiments; C.Z. and L.Z. co-wrote the paper; T.M., K.E. and A.S.K. analyzed the data and edited the manuscript.
Conflict of interest
None.
Author information
Authors and Affiliations
Corresponding author
Additional information
A. McMichael is deceased.
Electronic supplementary material
Below is the link to the electronic supplementary material.
Table S1
(DOCX 33 kb)
Rights and permissions
About this article
Cite this article
Zhu, C., Zeng, Q., McMichael, A. et al. Historical and experimental evidence for enhanced concentration of artemesinin, a global anti-malarial treatment, with recent and projected increases in atmospheric carbon dioxide. Climatic Change 132, 295–306 (2015). https://doi.org/10.1007/s10584-015-1421-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10584-015-1421-3