Abstract
Antimicrobial peptides are essential components of innate defense mechanisms and make promising candidates for novel anti-infective agents. The advantages of these peptides in clinical applications include their potential for broad-spectrum and rapid bactericidal activities, and low propensity for resistance development, whereas possible disadvantages include their high cost, limited stability, and unknown toxicology and pharmacokinetics. Granulysin (Gr) is a cytolytic and proinflammatory molecule expressed by activated human cytotoxic T lymphocytes and natural killer (NK) cells. This paper aims to study bacteriostatic and bactericidal activity against Mycobacterium tuberculosis by synthetic analogues of human Gr between 12 and 26 amino acids (AA) and their acyl derivatives. Considering results of previous studies, five new peptides were designed: a cyclic of 20 AA (Gr-SL1); one of 21 AA (linear) (Gr-SL2), another of 12 AA (cyclic) (Gr-SL3) and two lipopeptides (Gr-SL3-lauric and Gr-SL3-palmitic). Peptides were manually synthesized as C-terminal carboxamides by the solid-phase method following Fmoc chemistry. Gr synthetic analogues were purified by reverse phase HPLC and analyzed by analytical C18RP-HPLC and Maldi Tof. The antimycobacterial activity of synthesized Gr analogues was assessed using a microdilution susceptibility test as described previously. Although peptides studied here had neither higher antimycobacterial activity nor lower toxicity than analogs of human Gr previously evaluated, fresh knowledge concerning the influence of acylation and structural aspects analyzed will optimize the design of novel peptides combining the most favorable aspects for the maintenance of antimycobacterial activity with minimum toxicity.
Similar content being viewed by others
References
Almeida PF, Pokomy A (2009) Mechanisms of antimicrobial, cytolytic and self-penetrating peptides: from kinetics to thermodynamics. Biochemistry 48(34):8083–8093
Andreu D, Carren C, Linde C, Boman H, Andersson M (1999) Identification of an anti-mycobacterial domain in NK-lysin and granulysin. Biochem J 344:845–849
Avrahami D, Shay Y (2004) A new group of antifungal and antibacterial lipopeptides derive from non-membrane active peptides conjugated to palmitic acid. J Biol Chem 279(13):12277–12285
Brogden KA (2005) Antimicrobial peptides: pore formers or metabolic inhibitors in bacteria? Nat Rev Microbiol 3:238–250
Deslouches B, Phadke SM, Lazarevic V, Cascio M, Islam K, Montelaro RC et al (2005) De novo generation of cationic antimicrobial peptides: influence of length and tryptophan substitution on antimicrobial activity. Antimicrob Agents Chemother 49:316–322
He Y, Lazaridis T (2013) Activity determinants of helical antimicrobial peptides: a large-scale computational study. PLoS ONE 8(6):e66440. https://doi.org/10.1371/journal.pone.0066440
Huang JF, Xu YM, Hao DM, Huang YB, Liu Y, Chen YX (2010) Structure-guided de novo design of alpha-helical antimicrobial peptide with enhanced specificity. Pure Appl Chem 82:243–257
Jerala R (2007) Synthetic lipopeptides: a novel class of antiinfectives. Expert Opin Investig Drugs 16:1159–1169
Jindal HM, Le CF, Yusof MY, Velayuthan RD, Lee VS, Zain S, Isa DM, Sekaran SD (2015) Antimicrobial activity of novel synthetic peptides derived from Indolicidin and Ranalexin against Streptococcus pneumoniae. PLoS ONE 10(6):e0128532. https://doi.org/10.1371/journal.pone.0128532
Krensky AM, Clayberger C (2009) Biology and clinical relevance of granulysin. Tissue Antigens 73(3):193–198. https://doi.org/10.1111/j.1399-0039.2008.01218.x
Leite C, Beretta A, Anno I, Telles M (2000) Standartization of broth microdilution method for mycobacterium tuberculosis. Memórias do Instituto Oswaldo Cruz 95(1):127–129
Li Q, Dong C, Deng A, Katsumata M, Nakadai A, Kawada T, Okada S, Clayberger C, Krensky A (2005) Hemolysis of erythrocytes by granulysin-derived peptides but not by granulysin. Antimicrob Agents Chemother 49(1):388–397
Linde C, Hoffner S, Refai E, Andersson M (2001) In vitro activity of PR-39, a proline-arginine-rich peptide against susceptible and multi-drug-resistant Mycobacterium tuberculosis. J Antimicrob Chemother 47:575–580
Lockwood N, Haseman J, Tirrell M, Mayo K (2004) Acylation of SC4 dodecapeptide increases bactericidal potency against Gram-positive bacteria, including drug-resistant strains. Biochem J 378:93–103
Macovitzki A, Avrahami D, Shai Y (2006) Ultrashort antibacterial and antifungal lipopeptides. PNAS 103(43):15997–16002
Malina A, Shai Y (2005) Conjugation of fatty acids with different lengths modulates the antibacterial and antifungal activity of a cationic biologically inactive peptide. Biochem J 390:695–702
Malmsten M (2014) Antimicrobial peptides. Upsala J Med Sci 119:199–204
Marr AK, Gooderham WJ, Hancock RE (2006) Antibacterial peptides for therapeutic use: obstacles and realistic outlook. Curr Opin Pharmacol 6(5):468–472
Mishra A, Driessen N, Appelmelk B, Besra G (2011) Lipoarabinomannan and related glycoconjugates: structure, biogenesis and role in Mycobacterium tuberculosis physiology and host–pathogen interaction. FEMS Microbiol Rev 35(6):1126–1157
Mooney C, Haslam N, Pollastri G, Shields D (2012) Towards the improved discovery and design of functional peptides: common features of diverse classes permit generalized prediction of bioactivity. PLoS ONE 7(10):e45012
Pag U, Oedenkoven M, Papo N, Oren Z, Shai Y, Sahl HG (2004) In vitro activity and mode of action of diastereomeric antimicrobial peptides against bacterial clinical isolates. J Antimicrob Chemother 53:230–239
Ringstad L, Schmidtchen A, Malmsten M (2006) Effect of peptide length on the interaction between consensus peptides and DOPC/DOPA bilayers. Langmuir 22:5042–5050
Rodríguez A, Villegas E, Montoya-Rosales A, Rivas-Santiago B, Corzo G (2014) Characterization of antibacterial and hemolytic activity of synthetic pandinin 2 variants and their inhibition against mycobacterium tuberculosis. PLoS ONE 9(7):e101742
Sánchez-Gómez S, Ferrer-Espada R, Stewart P, Pitts B, Lohner K, Martínez de Tejada G (2015) Antimicrobial activity of synthetic cationic peptides and lipopeptides derived from human lactoferricin against Pseudomonas aeruginosa planktonic cultures and biofilms. BMC Microbiol 15:137. https://doi.org/10.1186/s12866-015-0473-x
Siano A, Tonarelli G, Imaz MS, Perín JC, Ruggeri N, López M, Santi MN, Zerbini E (2010) Bactericidal and hemolytic activities of synthetic peptides derived from granulysin. Prot Pept Lett 17:517–521
Silva T, Magalhães B, Maia S, Gomes P, Nazmi K, Bolscher J, Rodrigues P, Bastos M, Gomes MS (2014) Killing of mycobacterium avium by lactoferricin peptides: improved activity of arginine- and D-amino-acid-containing molecules. Antimicrob Agents Chemother 58(6):3461–3467
Stenger S, Hanson DA, Teitelbaum R, Dewan P, Niazi KR, Froelich CJ, Ganz T, Thoma-Uszynski S, Melián A, Bogdan C, Porcelli SA, Bloom BR, Krensky AM, Modlin RL (1998) An antimicrobial activity of cytolytic T cells mediated by granulysin. Science 282(5386):121–125
Tan T, Wu D, Li W, Zheng X, Li W, Shan A (2017) High specific selectivity and membrane-active mechanism of synthetic cationic hybrid antimicrobial peptides based on the peptide FV7. Int J Mol Sci 18:339. https://doi.org/10.3390/ijms18020339
Wang P, Bang JK, Kim HJ, Kim JK, Kim Y, Shin SY (2009) Antimicrobial specificity and mechanism of action of disulfide-removed linear analogs of the plant-derived Cys-rich antimicrobial peptide Ib-AMP1. Peptides 30:2144–2149
WHO (2012) The evolving threat of antimicrobial resistance: options for action. World Health Organization, Geneva
Yang M, Zhang C, Zhang X, Zhang MZ, Rottinghaus GE, Zhang S (2016) Structure-function analysis of Avian beta-defensin-6 and beta-defensin-12: role of charge and disulfide bridges. BMC Microbiol 16(1):210. https://doi.org/10.1186/s12866-016-0828
Zhao X, Wu H, Lu H, Li G, Huang Q (2013) LAMP: a database linking antimicrobial peptides. PLoS ONE 8(6):e66557
Zitvogel L, Kroemer G (2010) The multifaceted granulysin. Blood 116(18):3379–3380. https://doi.org/10.1182/blood-2010-08-299214
Funding
Funding was provided by Universidad Nacional del Litoral (CAI+D) and Administración Nacional de Laboratorios e Institutos de Salud "Dr. Carlos Malbrán" (FOCANLIS).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Siano, A., Tonarelli, G., Larpin, D. et al. Analogues of Human Granulysin as Antimycobacterial Agents. Int J Pept Res Ther 25, 691–696 (2019). https://doi.org/10.1007/s10989-018-9715-8
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10989-018-9715-8