Key publications
Harmer NJ, Hill AM (2021). Unique Data Sets and Bespoke Laboratory Videos: Teaching and Assessing of Experimental Methods and Data Analysis in a Pandemic. Journal of Chemical Education, 98(12), 4094-4100.
Goodworth KJ, Herve AC, Stavropoulos E, Herve G, Casades I, Hill AM, Weingarten GG, Tascon RE, Colston MJ, Hailes HC, et al (2011). Synthesis and in vivo biological activity of large-ringed calixarenes against Mycobacterium tuberculosis.
TETRAHEDRON,
67(2), 373-382.
Abstract:
Synthesis and in vivo biological activity of large-ringed calixarenes against Mycobacterium tuberculosis
A series of large-ringed calix[6,7,8]arene analogues have been synthesised and their affect against Mycobacterium tuberculosis in vivo established. In general, when p-phenylcalixarenes and tert-butylcalixarenes were not functionalised at the lower rim, low biological activities were observed. However on going from partially to fully lower rim pegylated calixarenes the anti-mycobacterial properties improved. The addition of cyanopropoxy groups at the lower rim gave rise to low activities, whereas the addition of acetate moieties interestingly had pro-TB effects. Two upper rim sulfonated calixarenes showed promising properties. In the course of this work, a high yielding procedure to synthesise p-phenylcalix[7]arene was also established. (C) 2010 Elsevier Ltd. All rights reserved.
Abstract.
Hill AM, Staunton JS (2010). Modular Polyketide Synthases. In Mander L, Townsend C (Eds.)
Comprehensive Natural Products II: Chemistry and Biology, Elsevier.
Abstract:
Modular Polyketide Synthases
Abstract.
Hill AM, Staunton, J (2010). Proposed Quaternary Structure of Type I (Modular) Polyketide Synthases. In Wrigley, SK, Thomas, R, Bedford, CT, Nicholson N (Eds.) Functional Molecules from Natural Sources, Cambridge: RSC, 195-208.
Hill AM (2009). Polyketide Biosynthesis, Polyethers. In Begley TP (Ed)
Wiley Encycopedia of Chemical Biology, Wiley, 760-771.
Abstract:
Polyketide Biosynthesis, Polyethers
Abstract.
Hill, A.M. (2006). The biosynthesis, molecular genetics and enzymology of the polyketide-derived metabolites. Natural Product Reports, 23(2), 256-320.
Publications by category
Journal articles
Harmer NJ, Hill AM (2021). Unique Data Sets and Bespoke Laboratory Videos: Teaching and Assessing of Experimental Methods and Data Analysis in a Pandemic. Journal of Chemical Education, 98(12), 4094-4100.
Asakura M, Yoshino K, Hill AM, Kubo Y, Sakai Y, Takano Y (2012). Primary and secondary metabolism regulates lipolysis in appressoria of Colletotrichum orbiculare.
Fungal Genetics and Biology,
49(11), 967-975.
Abstract:
Primary and secondary metabolism regulates lipolysis in appressoria of Colletotrichum orbiculare
The conidia of Colletotrichum orbiculare, the causal agent of cucumber anthracnose, develop appressoria that are pigmented with melanin for host plant infection. Premature appressoria contain abundant lipid droplets (LDs), but these disappear during appressorial maturation, indicating lipolysis inside the appressorial cells. The lipolysis and melanization in appressoria require the peroxin PEX6, suggesting the importance of peroxisomal metabolism in these processes. To investigate the relationships between appressorial lipolysis and fungal metabolic pathways, C. orbiculare knockout mutants of MFE1, which encodes a peroxisomal multifunctional enzyme, were generated in this study, and the phenotype of the mfe1 mutants was investigated. In contrast to the wild-type strain, which forms melanized appressoria, the mfe1 mutants formed colorless nonmelanized appressoria with abundant LDs, similar to those of pex6 mutants. This indicates that fatty acid β-oxidation in peroxisomes is critical for the appressorial melanization and lipolysis of C. orbiculare. Soraphen A, a specific inhibitor of acetyl-CoA carboxylase, inhibited appressorial lipolysis and melanization, producing phenocopies of the mfe1 mutants. This suggests that the conversion of acetyl-CoA, derived from fatty acid β-oxidation, to malonyl-CoA is required for the activation of lipolysis in appressoria. Surprisingly, we found that genetically blocking PKS1-dependent polyketide synthesis, an initial step in melanin biosynthesis, also impaired appressorial lipolysis. In contrast, genetically or pharmacologically blocking the steps in melanin synthesis downstream from PKS1 did not abolish appressorial lipolysis. These findings indicate that melanin biosynthesis, as well as fatty acid β-oxidation, is involved in the regulation of lipolysis inside fungal infection structures. © 2012 Elsevier Inc.
Abstract.
Asakura M, Yoshino K, Hill AM, Kubo Y, Sakai Y, Takano Y (2012). Primary and secondary metabolism regulates lipolysis in appressoria of Colletotrichum orbiculare.
FUNGAL GENETICS AND BIOLOGY,
49(11), 967-975.
Author URL.
Goodworth KJ, Herve AC, Stavropoulos E, Herve G, Casades I, Hill AM, Weingarten GG, Tascon RE, Colston MJ, Hailes HC, et al (2011). Synthesis and in vivo biological activity of large-ringed calixarenes against Mycobacterium tuberculosis.
TETRAHEDRON,
67(2), 373-382.
Abstract:
Synthesis and in vivo biological activity of large-ringed calixarenes against Mycobacterium tuberculosis
A series of large-ringed calix[6,7,8]arene analogues have been synthesised and their affect against Mycobacterium tuberculosis in vivo established. In general, when p-phenylcalixarenes and tert-butylcalixarenes were not functionalised at the lower rim, low biological activities were observed. However on going from partially to fully lower rim pegylated calixarenes the anti-mycobacterial properties improved. The addition of cyanopropoxy groups at the lower rim gave rise to low activities, whereas the addition of acetate moieties interestingly had pro-TB effects. Two upper rim sulfonated calixarenes showed promising properties. In the course of this work, a high yielding procedure to synthesise p-phenylcalix[7]arene was also established. (C) 2010 Elsevier Ltd. All rights reserved.
Abstract.
Hii, K.K. Hill, A.M. (2007). Preparation of macrocyclon analogues: calix[8]arenes with extended polyethylene glycol chains. Tetrahedron, 63, 9947-9959.
Hill AM (2006). The Biosynthesis, Molecular Genetics and Enzymology of the Polyketide‐Derived Metabolites. ChemInform, 37(29), no-no.
Hill, A.M. (2006). The biosynthesis, molecular genetics and enzymology of the polyketide-derived metabolites. Natural Product Reports, 23(2), 256-320.
Hailes, H.C. Hill, A.M. (2004). Antimycobacterial calixarenes enhance innate defense mechanisms in murine macrophages and induce control of Mycobacterium tuberculosis infection in mice. Infection and Immunity, 72(11), 6318-6323.
Louiseau, F.A. Hii, K.K. & Hill, A.M. (2004). Multigram synthesis of well-defined extended bifunctional polyethylene glycol (PEG) chains. Journal of Organic Chemistry, 69(3), 639-647.
Hill, A.M. (2003). A highly efficient synthesis of [1-C-13, O-18]- and [1-C-13, H-2(2)]-glycerol for the elucidation of biosynthetic pathways. Tetrahedron Letters, 44(4), 789-792.
Thompson, B.L. Harris, J.P. Siskos, A.P. (2003). Investigation of the early stages in soraphen a biosynthesis. Chemical Communications, 12, 1358-1359.
Thompson, B.L. (2003). Novel soraphens from precursor directed biosynthesis. Chemical Communications, 12, 1360-1361.
Hahn, D.U. Herve, A.C. Goodworth, K.J. (2003). The selective functionalisation and difunctionalisation of p-substituted calix[6]arene and calix[8]arenes using hydrophilic moieties. Organic and Biomolecular Chemistry, 1(2), 427-435.
Harris, J.P. Siskos, A.P. (1998). Investigation of glycerol incorporation into soraphen A. Chemical Communications, 21, 2361-2362.
Cane, D.E. JD, C. Mau, C.A. (1996). High level expression of Ricinus communis casbene synthase in Escherichia coli and characterization of the recombinant enzyme. Archives of Biochemistry & Biophysics, 336(2), 283-289.
Chapters
Hill AM (2012). Polyketide Polyethers. In (Ed) Natural Products in Chemical Biology, 189-207.
Hill AM, Staunton J (2010). 1.10 Type I Modular PKS. In (Ed) Comprehensive Natural Products II, 385-452.
Hill AM, Staunton JS (2010). Modular Polyketide Synthases. In Mander L, Townsend C (Eds.)
Comprehensive Natural Products II: Chemistry and Biology, Elsevier.
Abstract:
Modular Polyketide Synthases
Abstract.
Hill AM, Staunton, J (2010). Proposed Quaternary Structure of Type I (Modular) Polyketide Synthases. In Wrigley, SK, Thomas, R, Bedford, CT, Nicholson N (Eds.) Functional Molecules from Natural Sources, Cambridge: RSC, 195-208.
Hill AM, Staunton J (2010). Type I modular PKS. In (Ed) Comprehensive Natural Products II: Chemistry and Biology, 385-452.
Hill AM (2009). Polyketide Biosynthesis, Polyethers. In Begley TP (Ed)
Wiley Encycopedia of Chemical Biology, Wiley, 760-771.
Abstract:
Polyketide Biosynthesis, Polyethers
Abstract.
Conferences
Hill AM, Staunton JS (2010). ÝProposed Quaternary Structure of Type I (Modular) Polyketide Synthases. Functional Molecules from Natural Sources. 6th - 8th Jul 2009.
Publications by year
2021
Harmer NJ, Hill AM (2021). Unique Data Sets and Bespoke Laboratory Videos: Teaching and Assessing of Experimental Methods and Data Analysis in a Pandemic. Journal of Chemical Education, 98(12), 4094-4100.
2012
Hill AM (2012). Polyketide Polyethers. In (Ed) Natural Products in Chemical Biology, 189-207.
Asakura M, Yoshino K, Hill AM, Kubo Y, Sakai Y, Takano Y (2012). Primary and secondary metabolism regulates lipolysis in appressoria of Colletotrichum orbiculare.
Fungal Genetics and Biology,
49(11), 967-975.
Abstract:
Primary and secondary metabolism regulates lipolysis in appressoria of Colletotrichum orbiculare
The conidia of Colletotrichum orbiculare, the causal agent of cucumber anthracnose, develop appressoria that are pigmented with melanin for host plant infection. Premature appressoria contain abundant lipid droplets (LDs), but these disappear during appressorial maturation, indicating lipolysis inside the appressorial cells. The lipolysis and melanization in appressoria require the peroxin PEX6, suggesting the importance of peroxisomal metabolism in these processes. To investigate the relationships between appressorial lipolysis and fungal metabolic pathways, C. orbiculare knockout mutants of MFE1, which encodes a peroxisomal multifunctional enzyme, were generated in this study, and the phenotype of the mfe1 mutants was investigated. In contrast to the wild-type strain, which forms melanized appressoria, the mfe1 mutants formed colorless nonmelanized appressoria with abundant LDs, similar to those of pex6 mutants. This indicates that fatty acid β-oxidation in peroxisomes is critical for the appressorial melanization and lipolysis of C. orbiculare. Soraphen A, a specific inhibitor of acetyl-CoA carboxylase, inhibited appressorial lipolysis and melanization, producing phenocopies of the mfe1 mutants. This suggests that the conversion of acetyl-CoA, derived from fatty acid β-oxidation, to malonyl-CoA is required for the activation of lipolysis in appressoria. Surprisingly, we found that genetically blocking PKS1-dependent polyketide synthesis, an initial step in melanin biosynthesis, also impaired appressorial lipolysis. In contrast, genetically or pharmacologically blocking the steps in melanin synthesis downstream from PKS1 did not abolish appressorial lipolysis. These findings indicate that melanin biosynthesis, as well as fatty acid β-oxidation, is involved in the regulation of lipolysis inside fungal infection structures. © 2012 Elsevier Inc.
Abstract.
Asakura M, Yoshino K, Hill AM, Kubo Y, Sakai Y, Takano Y (2012). Primary and secondary metabolism regulates lipolysis in appressoria of Colletotrichum orbiculare.
FUNGAL GENETICS AND BIOLOGY,
49(11), 967-975.
Author URL.
2011
Goodworth KJ, Herve AC, Stavropoulos E, Herve G, Casades I, Hill AM, Weingarten GG, Tascon RE, Colston MJ, Hailes HC, et al (2011). Synthesis and in vivo biological activity of large-ringed calixarenes against Mycobacterium tuberculosis.
TETRAHEDRON,
67(2), 373-382.
Abstract:
Synthesis and in vivo biological activity of large-ringed calixarenes against Mycobacterium tuberculosis
A series of large-ringed calix[6,7,8]arene analogues have been synthesised and their affect against Mycobacterium tuberculosis in vivo established. In general, when p-phenylcalixarenes and tert-butylcalixarenes were not functionalised at the lower rim, low biological activities were observed. However on going from partially to fully lower rim pegylated calixarenes the anti-mycobacterial properties improved. The addition of cyanopropoxy groups at the lower rim gave rise to low activities, whereas the addition of acetate moieties interestingly had pro-TB effects. Two upper rim sulfonated calixarenes showed promising properties. In the course of this work, a high yielding procedure to synthesise p-phenylcalix[7]arene was also established. (C) 2010 Elsevier Ltd. All rights reserved.
Abstract.
2010
Hill AM, Staunton J (2010). 1.10 Type I Modular PKS. In (Ed) Comprehensive Natural Products II, 385-452.
Hill AM, Staunton JS (2010). Modular Polyketide Synthases. In Mander L, Townsend C (Eds.)
Comprehensive Natural Products II: Chemistry and Biology, Elsevier.
Abstract:
Modular Polyketide Synthases
Abstract.
Hill AM, Staunton, J (2010). Proposed Quaternary Structure of Type I (Modular) Polyketide Synthases. In Wrigley, SK, Thomas, R, Bedford, CT, Nicholson N (Eds.) Functional Molecules from Natural Sources, Cambridge: RSC, 195-208.
Hill AM, Staunton J (2010). Type I modular PKS. In (Ed) Comprehensive Natural Products II: Chemistry and Biology, 385-452.
Hill AM, Staunton JS (2010). ÝProposed Quaternary Structure of Type I (Modular) Polyketide Synthases. Functional Molecules from Natural Sources. 6th - 8th Jul 2009.
2009
Hill AM (2009). Polyketide Biosynthesis, Polyethers.
,
3, 760-771.
Abstract:
Polyketide Biosynthesis, Polyethers
This review covers the biosynthesis of terrestrial and marine polyethers and discusses their biological properties and the molecular genetics and enzymology of the proteins responsible for their formation. The biosynthesis of monensin, nanchangmycin, nonactin and the marine polyether ladders are discussed in detail. Novel enzymes found only in type I polyketide polyether gene clusters that are responsible for the epoxidation and cyclisation of polyene biosynthetic intermediates are described. The macrotetrolide biosynthetic gene cluster which is an ACP-less type II polyketide synthase that functions non-iteratively is reviewed.
Abstract.
Hill AM (2009). Polyketide Biosynthesis, Polyethers. In Begley TP (Ed)
Wiley Encycopedia of Chemical Biology, Wiley, 760-771.
Abstract:
Polyketide Biosynthesis, Polyethers
Abstract.
2008
Hill, A.M. (2008). Polyketide Biosynthesis, Polyethers.
2007
Hii, K.K. Hill, A.M. (2007). Preparation of macrocyclon analogues: calix[8]arenes with extended polyethylene glycol chains. Tetrahedron, 63, 9947-9959.
2006
Hill AM (2006). The Biosynthesis, Molecular Genetics and Enzymology of the Polyketide‐Derived Metabolites. ChemInform, 37(29), no-no.
Hill, A.M. (2006). The biosynthesis, molecular genetics and enzymology of the polyketide-derived metabolites. Natural Product Reports, 23(2), 256-320.
2004
Hailes, H.C. Hill, A.M. (2004). Antimycobacterial calixarenes enhance innate defense mechanisms in murine macrophages and induce control of Mycobacterium tuberculosis infection in mice. Infection and Immunity, 72(11), 6318-6323.
Louiseau, F.A. Hii, K.K. & Hill, A.M. (2004). Multigram synthesis of well-defined extended bifunctional polyethylene glycol (PEG) chains. Journal of Organic Chemistry, 69(3), 639-647.
2003
Hill, A.M. (2003). A highly efficient synthesis of [1-C-13, O-18]- and [1-C-13, H-2(2)]-glycerol for the elucidation of biosynthetic pathways. Tetrahedron Letters, 44(4), 789-792.
Thompson, B.L. Harris, J.P. Siskos, A.P. (2003). Investigation of the early stages in soraphen a biosynthesis. Chemical Communications, 12, 1358-1359.
Thompson, B.L. (2003). Novel soraphens from precursor directed biosynthesis. Chemical Communications, 12, 1360-1361.
Hahn, D.U. Herve, A.C. Goodworth, K.J. (2003). The selective functionalisation and difunctionalisation of p-substituted calix[6]arene and calix[8]arenes using hydrophilic moieties. Organic and Biomolecular Chemistry, 1(2), 427-435.
1998
Harris, J.P. Siskos, A.P. (1998). Investigation of glycerol incorporation into soraphen A. Chemical Communications, 21, 2361-2362.
1996
Cane, D.E. JD, C. Mau, C.A. (1996). High level expression of Ricinus communis casbene synthase in Escherichia coli and characterization of the recombinant enzyme. Archives of Biochemistry & Biophysics, 336(2), 283-289.