1
|
Yan Q, Wang F, Zhou B, Lin X. Hybrid 2D/3D-quantitative structure-activity relationship studies on the bioactivities and molecular mechanism of antibacterial peptides. Amino Acids 2024; 56:16. [PMID: 38358574 PMCID: PMC10869384 DOI: 10.1007/s00726-024-03381-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 01/08/2024] [Indexed: 02/16/2024]
Abstract
Antimicrobial peptide (AMP) is the polypeptide, which protects the organism avoiding attack from pathogenic bacteria. Studies have shown that there were some antimicrobial peptides with molecular action mechanism involved in crossing the cell membrane without inducing severe membrane collapse, then interacting with cytoplasmic target-nucleic acid, and exerting antibacterial activity by interfacing the transmission of genetic information of pathogenic microorganisms. However, the relationship between the antibacterial activities and peptide structures was still unclear. Therefore, in the present work, a series of AMPs with a sequence of 20 amino acids was extracted from DBAASP database, then, quantitative structure-activity relationship (QSAR) methods were conducted on these peptides. In addition, novel antimicrobial peptides with stronger antimicrobial activities were designed according to the information originated from the constructed models. Hence, the outcome of this study would lay a solid foundation for the in-silico design and exploration of novel antibacterial peptides with improved activity activities.
Collapse
Affiliation(s)
- Qingguo Yan
- School of Life Science, Linyi University, Linyi, 276000, China
| | - Fangfang Wang
- School of Life Science, Linyi University, Linyi, 276000, China.
| | - Bo Zhou
- State Key Laboratory of Functions and Applications of Medicinal Plants, College of Basic Medical, Guizhou Medical University, Guizhou, 550004, China
| | - Xiangna Lin
- School of Life Science, Linyi University, Linyi, 276000, China
| |
Collapse
|
2
|
Samgina TY, Vasileva ID, Trebše P, Torkar G, Surin AK, Meng Z, Zubarev RA, Lebedev AT. Tandem Mass Spectrometry de novo Sequencing of the Skin Defense Peptides of the Central Slovenian Agile Frog Rana dalmatina. Molecules 2023; 28:7118. [PMID: 37894596 PMCID: PMC10608968 DOI: 10.3390/molecules28207118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 10/11/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023] Open
Abstract
Peptides released on frogs' skin in a stress situation represent their only weapon against micro-organisms and predators. Every species and even population of frog possesses its own peptidome being appropriate for their habitat. Skin peptides are considered potential pharmaceuticals, while the whole peptidome may be treated as a taxonomic characteristic of each particular population. Continuing the studies on frog peptides, here we report the peptidome composition of the Central Slovenian agile frog Rana dalmatina population. The detection and top-down de novo sequencing of the corresponding peptides was conducted exclusively by tandem mass spectrometry without using any chemical derivatization procedures. Collision-induced dissociation (CID), higher energy collision-induced dissociation (HCD), electron transfer dissociation (ETD) and combined MS3 method EThcD with stepwise increase of HCD energy were used for that purpose. MS/MS revealed the whole sequence of the detected peptides including differentiation between isomeric Leu/Ile, and the sequence portion hidden in the disulfide cycle. The array of the discovered peptide families (brevinins 1 and 2, melittin-related peptides (MRPs), temporins and bradykinin-related peptides (BRPs)) is quite similar to that of R. temporaria. Since the genome of this frog remains unknown, the obtained results were compared with the recently published transcriptome of R. dalmatina.
Collapse
Affiliation(s)
- Tatiana Yu. Samgina
- Department of Materials Science, MSU-BIT University, Shenzhen 517182, China
- Department of Organic Chemistry, Lomonosov Moscow State University, 119991 Moscow, Russia;
| | - Irina D. Vasileva
- Department of Organic Chemistry, Lomonosov Moscow State University, 119991 Moscow, Russia;
| | - Polonca Trebše
- Faculty of Health Sciences, University of Ljubljana Zdravstvena Pot 5, 1000 Ljubljana, Slovenia;
| | - Gregor Torkar
- Department for Biology, Chemistry and Home Economics, University of Ljubljana Faculty of Education, Kardeljeva Ploščad 16, 1000 Ljubljana, Slovenia;
| | - Alexey K. Surin
- Pushchino Branch, Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Prospekt Nauki 6, Pushchino, 142290 Moscow, Russia;
| | - Zhaowei Meng
- Department of Medicinal Biochemistry and Biophysics, Division of Molecular Biometry, Karolinska Institutet, SE-171 77 Stockholm, Sweden; (Z.M.); (R.A.Z.)
| | - Roman A. Zubarev
- Department of Medicinal Biochemistry and Biophysics, Division of Molecular Biometry, Karolinska Institutet, SE-171 77 Stockholm, Sweden; (Z.M.); (R.A.Z.)
- The National Medical Research Center for Endocrinology, 115478 Moscow, Russia
- Department of Pharmacological & Technological Chemistry, I.M. Sechenov First Moscow State Medical University, 119146 Moscow, Russia
| | - Albert T. Lebedev
- Department of Materials Science, MSU-BIT University, Shenzhen 517182, China
- Department of Organic Chemistry, Lomonosov Moscow State University, 119991 Moscow, Russia;
| |
Collapse
|
3
|
Samgina TY, Vasileva ID, Trebse P, Torkar G, Surin AK, Meng Z, Zubarev RA, Lebedev AT. Mass Spectrometry Differentiation between Rana arvalis Populations Based on Their Skin Peptidome Composition. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2022; 33:1480-1491. [PMID: 35820801 DOI: 10.1021/jasms.2c00084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Skin secretion of amphibians often represents the only weapon of these species against pathogens and predators. Peptides constitute the major portion of active molecules of that weapon and may be treated as potential pharmaceuticals for future generations. The first step of their efficient use involves establishing of their primary structure, i.e., sequencing. De novo sequencing by means of mass spectrometry was applied to Rana arvalis species, collected in the spring 2021 in Central Slovenia (vicinity of Ljubljana). HPLC-ESI-HRMS/MS with Orbitrap instruments was used to establish the skin peptidome of these species and compare it with the earlier identified skin peptidome of the Moscow population of Rana arvalis. Application of CID, HCD, ETD, and EThcD enabled detecting and sequencing 18 peptides; five of them were novel and may be treated as possible biomarkers of the Ljubljana population of Rana arvalis. Interestingly, representatives of two peptide families (temporins and brevinins 2) were not found in the Moscow population. MS3 modes, first of all EThcD, demonstrated their great potential in the de novo sequencing, including extraction of the sequence information from the intact peptides with disulfide cycle (rana box) in their structure and differentiation of isomeric Leu/Ile residues. Thus, all six isomeric residues were reliably distinguished in the novel melittin-related peptide AK-23-1. In addition, another post-translational modification dealing with carbonylation of the N-terminal Gly of novel temporin AVa was established using the MS3 mode. The obtained results demonstrate the efficiency of the use of MS3 tools in proteomics/peptidomics.
Collapse
Affiliation(s)
- Tatiana Yu Samgina
- Lomonosov Moscow State University, Department of Organic Chemistry, Moscow 119991 Russia
| | - Irina D Vasileva
- Lomonosov Moscow State University, Department of Organic Chemistry, Moscow 119991 Russia
| | - Polonca Trebse
- University of Ljubljana Faculty of Health Sciences, Zdravstvena pot 5, Ljubljana 1000 Slovenia
- MASSECO d.o.o. Erazmova 20, Postojna 6230, Slovenia
| | - Gregor Torkar
- University of Ljubljana Faculty of Education, Department for Biology, Chemistry and Home Economics, Kardeljeva ploščad 16, Ljubljana 1000 Slovenia
| | - Alexey K Surin
- Pushchino Branch, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Prospekt Nauki 6, Pushchino, Moscow 142290, Russia
| | - Zhaowei Meng
- Department of Medicinal Biochemistry and Biophysics, Division of Molecular Biometry, Karolinska Institutet, Stockholm 17177 Sweden
| | - Roman A Zubarev
- Department of Medicinal Biochemistry and Biophysics, Division of Molecular Biometry, Karolinska Institutet, Stockholm 17177 Sweden
| | - Albert T Lebedev
- Lomonosov Moscow State University, Department of Organic Chemistry, Moscow 119991 Russia
- MASSECO d.o.o. Erazmova 20, Postojna 6230, Slovenia
| |
Collapse
|
4
|
Rončević T, Gerdol M, Mardirossian M, Maleš M, Cvjetan S, Benincasa M, Maravić A, Gajski G, Krce L, Aviani I, Hrabar J, Trumbić Ž, Derks M, Pallavicini A, Weingarth M, Zoranić L, Tossi A, Mladineo I. Anisaxins, helical antimicrobial peptides from marine parasites, kill resistant bacteria by lipid extraction and membrane disruption. Acta Biomater 2022; 146:131-144. [PMID: 35470073 DOI: 10.1016/j.actbio.2022.04.025] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 04/12/2022] [Accepted: 04/14/2022] [Indexed: 12/21/2022]
Abstract
An infecting and propagating parasite relies on its innate defense system to evade the host's immune response and to survive challenges from commensal bacteria. More so for the nematode Anisakis, a marine parasite that during its life cycle encounters both vertebrate and invertebrate hosts and their highly diverse microbiotas. Although much is still unknown about how the nematode mitigates the effects of these microbiota, its antimicrobial peptides likely play an important role in its survival. We identified anisaxins, the first cecropin-like helical antimicrobial peptides originating from a marine parasite, by mining available genomic and transcriptomic data for Anisakis spp. These peptides are potent bactericidal agents in vitro, selectively active against Gram-negative bacteria, including multi-drug resistant strains, at sub-micromolar concentrations. Their interaction with bacterial membranes was confirmed by solid state NMR (ssNMR) and is highly dependent on the peptide concentration as well as peptide to lipid ratio, as evidenced by molecular dynamics (MD) simulations. MD results indicated that an initial step in the membranolytic mode of action involves membrane bulging and lipid extraction; a novel mechanism which may underline the peptides' potency. Subsequent steps include membrane permeabilization leading to leakage of molecules and eventually cell death, but without visible macroscopic damage, as shown by atomic force microscopy and flow cytometry. This membranolytic antibacterial activity does not translate to cytotoxicity towards human peripheral blood mononuclear cells (HPBMCs), which was minimal at well above bactericidal concentrations, making anisaxins promising candidates for further drug development. STATEMENT OF SIGNIFICANCE: Witnessing the rapid spread of antibiotic resistance resulting in millions of infected and dozens of thousands dying worldwide every year, we identified anisaxins, antimicrobial peptides (AMPs) from marine parasites, Anisakis spp., with potent bactericidal activity and selectivity towards multi-drug resistant Gram-negative bacteria. Anisaxins are membrane-active peptides, whose activity, very sensitive to local peptide concentrations, involves membrane bulging and lipid extraction, leading to membrane permeabilization and bacterial cell death. At the same time, their toxicity towards host cells is negligible, which is often not the case for membrane-active AMPs, therefore making them suitable drug candidates. Membrane bulging and lipid extraction are novel concepts that broaden our understanding of peptide interactions with bacterial functional structures, essential for future design of such biomaterials.
Collapse
Affiliation(s)
- Tomislav Rončević
- Department of Biology, Faculty of Science, University of Split, Ruđera Boškovića 33, Split 21000, Croatia.
| | - Marco Gerdol
- Department of Life Sciences, University of Trieste, Trieste 34127, Italy
| | - Mario Mardirossian
- Department of Medical Sciences, University of Trieste, Trieste 34125, Italy
| | - Matko Maleš
- Faculty of Maritime Studies, University of Split, Split 21000, Croatia
| | - Svjetlana Cvjetan
- Laboratory for Aquaculture, Institute of Oceanography and Fisheries, Split 21000, Croatia
| | - Monica Benincasa
- Department of Life Sciences, University of Trieste, Trieste 34127, Italy
| | - Ana Maravić
- Department of Biology, Faculty of Science, University of Split, Ruđera Boškovića 33, Split 21000, Croatia
| | - Goran Gajski
- Mutagenesis Unit, Institute for Medical Research and Occupational Health, Zagreb 10000, Croatia
| | - Lucija Krce
- Department of Physics, Faculty of Science, University of Split, Split 21000, Croatia
| | - Ivica Aviani
- Department of Physics, Faculty of Science, University of Split, Split 21000, Croatia
| | - Jerko Hrabar
- Laboratory for Aquaculture, Institute of Oceanography and Fisheries, Split 21000, Croatia
| | - Željka Trumbić
- University Department of Marine Studies, University of Split, Split 21000, Croatia
| | - Maik Derks
- NMR spectroscopy, Bijvoet Centre for Biomolecular Research, University of Utrecht, Utrecht 3584CH, The Netherlands; Membrane Biochemistry and Biophysics, Bijvoet Centre for Biomolecular Research, Department of Chemistry, Utrecht University, Padualaan 8, Utrecht 3584 CH, The Netherlands
| | - Alberto Pallavicini
- Department of Life Sciences, University of Trieste, Trieste 34127, Italy; Oceanography Division, Istituto Nazionale di Oceanografia e di Geofisica Sperimentale - OGS, Trieste, Italy
| | - Markus Weingarth
- NMR spectroscopy, Bijvoet Centre for Biomolecular Research, University of Utrecht, Utrecht 3584CH, The Netherlands
| | - Larisa Zoranić
- Department of Physics, Faculty of Science, University of Split, Split 21000, Croatia
| | - Alessandro Tossi
- Department of Life Sciences, University of Trieste, Trieste 34127, Italy
| | - Ivona Mladineo
- Laboratory of Functional Helminthology, Biology Centre Czech Academy of Sciences, Institute of Parasitology BC CAS, Branisovska 31, Ceske Budejovice 37005, Czech Republic.
| |
Collapse
|
5
|
Alturki AM. Rationally design of electrospun polysaccharides polymeric nanofiber webs by various tools for biomedical applications: A review. Int J Biol Macromol 2021; 184:648-665. [PMID: 34102239 DOI: 10.1016/j.ijbiomac.2021.06.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 05/30/2021] [Accepted: 06/03/2021] [Indexed: 12/11/2022]
Abstract
Nanofibers have a particular benefit when delivering a spectrum of therapeutic drugs for diverse biomedical applications. Nanofibers are easily fabricated from cellulose acetate, chitosan, polycaprolactone, and other polymers with regulated morphology and release profiles due to nanotechnology's recent advancement. This review will provide the latest approaches to the fabrication of electrospun nanofibers containing herbal extracts, antimicrobial peptides, and antibiotics for wound-healing potential. Besides, synthesis and evaluation of nanofibrous mats, including conducting polymer and evaluate their possibility for wound healing. In addition, nanofibers are loaded with some drugs for skin cancer treatment and contain growth factors for tissue regeneration. Also, the current two-dimensional nanofibers limitations and the various techniques for convert two-dimensional to three-dimension nanofibers to avoid these drawbacks. Moreover, the future direction in improving the three-dimensional structure and functionality has been including.
Collapse
Affiliation(s)
- Asma M Alturki
- Department of Chemistry, Faculty of Science, University of Tabuk, Saudi Arabia.
| |
Collapse
|
6
|
|
7
|
Krce L, Šprung M, Rončević T, Maravić A, Čikeš Čulić V, Blažeka D, Krstulović N, Aviani I. Probing the Mode of Antibacterial Action of Silver Nanoparticles Synthesized by Laser Ablation in Water: What Fluorescence and AFM Data Tell Us. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E1040. [PMID: 32485869 PMCID: PMC7352602 DOI: 10.3390/nano10061040] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 05/26/2020] [Accepted: 05/27/2020] [Indexed: 12/17/2022]
Abstract
We aim to elucidate the mode of antibacterial action of the laser-synthesized silver colloid against Escherichia coli. Membrane integrity was studied by flow cytometry, while the strain viability of the treated culture was determined by plating. The spectrofluorometry was used to obtain the time development of the reactive oxygen species (ROS) inside the nanoparticle-treated bacterial cells. An integrated atomic force and bright-field/fluorescence microscopy system enabled the study of the cell morphology, Young modulus, viability, and integrity before and during the treatment. Upon lethal treatment, not all bacterial cells were shown to be permeabilized and have mostly kept their morphology with an indication of cell lysis. Young modulus of untreated cells was shown to be distinctly bimodal, with randomly distributed softer parts, while treated cells exhibited exponential softening of the stiffer parts in time. Silver nanoparticles and bacteria have shown a masking effect on the raw fluorescence signal through absorbance and scattering. The contribution of cellular ROS in the total fluorescence signal was resolved and it was proven that the ROS level inside the lethally treated cells is not significant. It was found that the laser-synthesized silver nanoparticles mode of antibacterial action includes reduction of the cell's Young modulus in time and subsequently the cell leakage.
Collapse
Affiliation(s)
- Lucija Krce
- Department of Physics, Faculty of Science, University of Split, Ruđera Boškovića 33, 21000 Split, Croatia;
| | - Matilda Šprung
- Department of Chemistry, Faculty of Science, University of Split, Ruđera Boškovića 33, 21000 Split, Croatia;
| | - Tomislav Rončević
- Department of Biology, Faculty of Science, University of Split, Ruđera Boškovića 33, 21000 Split, Croatia; (T.R.); (A.M.)
| | - Ana Maravić
- Department of Biology, Faculty of Science, University of Split, Ruđera Boškovića 33, 21000 Split, Croatia; (T.R.); (A.M.)
| | - Vedrana Čikeš Čulić
- Department of Medical Chemistry and Biochemistry, School of Medicine, University of Split, Šoltanska ulica 2, 21000 Split, Croatia;
| | - Damjan Blažeka
- Institute of Physics, Bijenička cesta 46, 10000 Zagreb, Croatia; (D.B.); (N.K.)
| | - Nikša Krstulović
- Institute of Physics, Bijenička cesta 46, 10000 Zagreb, Croatia; (D.B.); (N.K.)
| | - Ivica Aviani
- Department of Physics, Faculty of Science, University of Split, Ruđera Boškovića 33, 21000 Split, Croatia;
| |
Collapse
|
8
|
Boix-Lemonche G, Lekka M, Skerlavaj B. A Rapid Fluorescence-Based Microplate Assay to Investigate the Interaction of Membrane Active Antimicrobial Peptides with Whole Gram-Positive Bacteria. Antibiotics (Basel) 2020; 9:antibiotics9020092. [PMID: 32093104 PMCID: PMC7168298 DOI: 10.3390/antibiotics9020092] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 02/14/2020] [Accepted: 02/17/2020] [Indexed: 01/08/2023] Open
Abstract
Background: Membrane-active antimicrobial peptides (AMPs) are interesting candidates for the development of novel antimicrobials. Although their effects were extensively investigated in model membrane systems, interactions of AMPs with living microbial membranes are less known due to their complexity. The aim of the present study was to develop a rapid fluorescence-based microplate assay to analyze the membrane effects of AMPs in whole Staphylococcus aureus and Staphylococcus epidermidis. Methods: Bacteria were exposed to bactericidal and sub-inhibitory concentrations of two membrane-active AMPs in the presence of the potential-sensitive dye 3,3′-dipropylthiadicarbocyanine iodide (diSC3(5)) and the DNA staining dye propidium iodide (PI), to simultaneously monitor and possibly distinguish membrane depolarization and membrane permeabilization. Results: The ion channel-forming gramicidin D induced a rapid increase of diSC3(5), but not PI fluorescence, with slower kinetics at descending peptide concentrations, confirming killing due to membrane depolarization. The pore-forming melittin, at sub-MIC and bactericidal concentrations, caused, respectively, an increase of PI fluorescence in one or both dyes simultaneously, suggesting membrane permeabilization as a key event. Conclusions: This assay allowed the distinction between specific membrane effects, and it could be applied in the mode of action studies as well as in the screening of novel membrane-active AMPs.
Collapse
Affiliation(s)
- Gerard Boix-Lemonche
- Department of Medicine, University of Udine, Piazzale Kolbe, 4, 33100 Udine, Italy
- Correspondence: (G.B.-L.); (B.S.)
| | - Maria Lekka
- Polytechnic Department of Engineering and Architecture, University of Udine, Via delle Scienze 206, 33100 Udine, Italy
| | - Barbara Skerlavaj
- Department of Medicine, University of Udine, Piazzale Kolbe, 4, 33100 Udine, Italy
- Correspondence: (G.B.-L.); (B.S.)
| |
Collapse
|
9
|
Maravić A, Rončević T, Krce L, Ilić N, Galić B, Čulić Čikeš V, Carev I. Halogenated boroxine dipotassium trioxohydroxytetrafluorotriborate K 2[B 3O 3F 4OH] inhibits emerging multidrug-resistant and β-lactamase-producing opportunistic pathogens. Drug Dev Ind Pharm 2019; 45:1770-1776. [PMID: 31418595 DOI: 10.1080/03639045.2019.1656736] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Halogenated boroxine dipotassium trioxohydroxytetrafluorotriborate, K2[B3O3F4OH] (boroxine) was previously shown to be very effective in inhibition of several carcinoma cell lines, including the skin cancer. Here, we investigated its antimicrobial potential by targeting the multidrug-resistant opportunistic pathogens associated with skin and wound infections. The antimicrobial testing against eleven bacterial and four fungal species revealed good activity of boroxine against pathogenic filamentous fungi Penicillium funiculosum and Aspergillus niger (MIC50 64 and 128 µg/ml), and a moderate bioactivity against the yeast Candida albicans (MIC50 512 µg/ml). Among the tested multidrug-resistant bacteria, the best antibacterial effect, stable over a 24-h period, was observed against the methicillin-resistant Staphylococcus aureus strain (MRSA) at MIC of 1024 µg/ml. The atomic force microscopy (AFM) used to investigate the morphology of S. aureus cells revealed indentations on its cell envelope after the boroxine exposure. These results show that in addition to the antitumor effect, boroxine exerts wide spectrum antimicrobial activity, thus may help preventing the development of skin and wound-related opportunistic infections.
Collapse
Affiliation(s)
- Ana Maravić
- Department of Biology, Faculty of Science, University of Split , Split , Croatia
| | - Tomislav Rončević
- Department of Physics, Faculty of Science, University of Split , Split , Croatia
| | - Lucija Krce
- Department of Physics, Faculty of Science, University of Split , Split , Croatia
| | - Nada Ilić
- Department of Physics, Faculty of Science, University of Split , Split , Croatia
| | - Borivoj Galić
- Faculty of Natural Sciences, University of Sarajevo , Sarajevo , Bosnia And Herzegovina
| | - Vedrana Čulić Čikeš
- Department of Medicinal Chemistry and Biochemistry, Medical School, University of Split , Split , Croatia
| | - Ivana Carev
- Department of Biochemistry, Faculty of Chemistry and Engineering, University of Split , Split , Croatia
| |
Collapse
|