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Rahmatian N, Abbasi S, Abbasi N, Yaraki MT. Green-synthesized chitosan‑carbon dot nanocomposite as turn-on aptasensor for detection and quantification of Leishmania infantum parasite. Int J Biol Macromol 2024:132483. [PMID: 38763252 DOI: 10.1016/j.ijbiomac.2024.132483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 05/14/2024] [Accepted: 05/16/2024] [Indexed: 05/21/2024]
Abstract
Leishmania is one of the most common diseases between human and animals, caused by Leishmania infantum parasite. Here, we have developed an ultra-selective turn-on fluorescent probe based on an aptamer and Chitosan-CD nanocomposite. The CD used in this study were synthesized using Quercus cap extract and a microwave-assisted approach. The Chitosan-CD nanocomposite was optimized using several microscopic and spectroscopic techniques to possess a bright fluorescence emission before adding aptamer and totally quenched fluorescence after addition of aptamer. The designed probe was proficient in the detection and quantification Leishmania infantum parasite by selective targeting of poly(A) binding protein (PABP) on the surface of the parasite. The designed fluorescent biosensor with high sensitivity, excellent selectivity, and a limit of detection (LOD) of 94cells/mL of the Leishmania infantum parasite as well as a linear response in the ranges of 188-750 cells/mL and 3000-6000 cells/mL (R2 ≥ 0.98 for both linear ranges). Additionally, the selectivity of the designed probe was evaluated in the presence of different pathogenic species such as Trypanosoma brucei parasite and Staphylococcus aureus bacteria, as well as LiIF2α and LiP2a and BSA proteins as interference substances. The results of this study shows that using Chitosan-CD nanocomposite is a great strategy for developing selective turn-on probes with extraordinary accuracy and sensitivity in identifying Leishmania infantum parasite, especially in the early stages of the disease, and it is promising for the future clinical applications.
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Affiliation(s)
| | | | - Naser Abbasi
- Department of pharmacology School of medicine Ilam university of medical sciences, Iran; Biotechnology and Medicinal Plants Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Mohammad Tavakkoli Yaraki
- School of Natural Sciences, Faculty of Science and Engineering, Macquarie University, NSW 2109, Australia.
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Rossi S, Tudino V, Carullo G, Butini S, Campiani G, Gemma S. Metalloenzyme Inhibitors against Zoonotic Infections: Focus on Leishmania and Schistosoma. ACS Infect Dis 2024; 10:1520-1535. [PMID: 38669567 DOI: 10.1021/acsinfecdis.4c00163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2024]
Abstract
The term "zoonosis" denotes diseases transmissible among vertebrate animals and humans. These diseases constitute a significant public health challenge, comprising 61% of human pathogens and causing an estimated 2.7 million deaths annually. Zoonoses not only affect human health but also impact animal welfare and economic stability, particularly in low- and middle-income nations. Leishmaniasis and schistosomiasis are two important neglected tropical diseases with a high prevalence in tropical and subtropical areas, imposing significant burdens on affected regions. Schistosomiasis, particularly rampant in sub-Saharan Africa, lacks alternative treatments to praziquantel, prompting concerns regarding parasite resistance. Similarly, leishmaniasis poses challenges with unsatisfactory treatments, urging the development of novel therapeutic strategies. Effective prevention demands a One Health approach, integrating diverse disciplines to enhance diagnostics and develop safer drugs. Metalloenzymes, involved in parasite biology and critical in different biological pathways, emerged in the last few years as useful drug targets for the treatment of human diseases. Herein we have reviewed recent reports on the discovery of inhibitors of metalloenzymes associated with zoonotic diseases like histone deacetylases (HDACs), carbonic anhydrase (CA), arginase, and heme-dependent enzymes.
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Affiliation(s)
- Sara Rossi
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Valeria Tudino
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Gabriele Carullo
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Stefania Butini
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Giuseppe Campiani
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
- Bioinformatics Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan 81746-7346, Iran
| | - Sandra Gemma
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
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Essid R, Kefi S, Damergi B, Abid G, Fares N, Jallouli S, Abid I, Hussein D, Tabbene O, Limam F. Promising Antileishmanial Activity of Micromeria nervosa Essential Oil: In Vitro and In Silico Studies. Molecules 2024; 29:1876. [PMID: 38675696 PMCID: PMC11055018 DOI: 10.3390/molecules29081876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 03/17/2024] [Accepted: 03/20/2024] [Indexed: 04/28/2024] Open
Abstract
The present study aimed to evaluate the leishmanicidal potential of the essential oil (EO) of Micromeria (M.) nervosa and to investigate its molecular mechanism of action by qPCR. Furthermore, in silicointeraction study of the major M. nervosa EO compounds with the enzyme cytochrome P450 sterol 14α-demethylase (CYP51) was also performed. M. nervosa EO was analyzed by gas chromatography-mass spectrometry (GC-MS). Results showed that α-pinene (26.44%), t-cadinol (26.27%), caryophyllene Oxide (7.73 ± 1.04%), and α-Cadinene (3.79 ± 0.12%) are the major compounds of M. nervosa EO. However, limited antioxidant activity was observed, as this EO was ineffective in neutralizing DPPH free radicals and in inhibiting β-carotene bleaching. Interestingly, it displayed effective leishmanicidal potential against promastigote (IC50 of 6.79 and 5.25 μg/mL) and amastigote (IC50 of 8.04 and 7.32 μg/mL) forms of leishmania (L.) infantum and L. major, respectively. Molecular mechanism investigation showed that M. nervosa EO displayed potent inhibition on the thiol regulatory pathway. Furthermore, a docking study of the main components of the EO with cytochrome P450 sterol 14α-demethylase (CYP51) enzyme revealed that t-cadinol exhibited the best binding energy values (-7.5 kcal/mol), followed by α-cadinene (-7.3 kcal/mol) and caryophyllene oxide (-7 kcal/mol). These values were notably higher than that of the conventional drug fluconazole showing weaker binding energy (-6.9 kcal/mol). These results suggest that M. nervosa EO could serve as a potent and promising candidate for the development of alternative antileishmanial agent in the treatment of leishmaniasis.
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Affiliation(s)
- Rym Essid
- Laboratory of Bioactive Substances, Biotechnology Center of Borj Cedria, BP 901, Hammam-Lif 2050, Tunisia; (S.K.); (N.F.)
- University of Tunis-El Manar, Campus Universitaire Farhat Hached, BP-94 Rommana, Tunis 1068, Tunisia
| | - Sarra Kefi
- Laboratory of Bioactive Substances, Biotechnology Center of Borj Cedria, BP 901, Hammam-Lif 2050, Tunisia; (S.K.); (N.F.)
- University of Tunis-El Manar, Campus Universitaire Farhat Hached, BP-94 Rommana, Tunis 1068, Tunisia
| | - Bilel Damergi
- Laboratory of Bioactive Substances, Biotechnology Center of Borj Cedria, BP 901, Hammam-Lif 2050, Tunisia; (S.K.); (N.F.)
- University of Tunis-El Manar, Campus Universitaire Farhat Hached, BP-94 Rommana, Tunis 1068, Tunisia
| | - Ghassen Abid
- Laboratory of Legumes and Sustainable Agro-Systems, Centre of Biotechnology of Borj Cedria, Hammam-Lif 2050, Tunisia
| | - Nadia Fares
- Laboratory of Bioactive Substances, Biotechnology Center of Borj Cedria, BP 901, Hammam-Lif 2050, Tunisia; (S.K.); (N.F.)
| | - Selim Jallouli
- Laboratory of Bioactive Substances, Biotechnology Center of Borj Cedria, BP 901, Hammam-Lif 2050, Tunisia; (S.K.); (N.F.)
| | - Islem Abid
- Center of Excellence in Biotechnology Research, College of Applied Medical Sciences, King Saud University, Riyadh 11495, Saudi Arabia
| | - Dina Hussein
- Department of Chemistry, College of Sciences and Health, Cleveland State University, Cleveland, OH 44115, USA;
| | - Olfa Tabbene
- Laboratory of Bioactive Substances, Biotechnology Center of Borj Cedria, BP 901, Hammam-Lif 2050, Tunisia; (S.K.); (N.F.)
| | - Ferid Limam
- Laboratory of Bioactive Substances, Biotechnology Center of Borj Cedria, BP 901, Hammam-Lif 2050, Tunisia; (S.K.); (N.F.)
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Giri Y, Habibullah S, Dixit PK, Mahalik G, Mohanty B, Behera A. Development of microemulgel formulations with varied permeation enhancers for transungual delivery of luliconazole in onychomycosis management. Colloids Surf B Biointerfaces 2024; 234:113718. [PMID: 38176335 DOI: 10.1016/j.colsurfb.2023.113718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 12/13/2023] [Accepted: 12/17/2023] [Indexed: 01/06/2024]
Abstract
Luliconazole-loaded microemulgels containing different permeation enhancers were formulated for transungual drug delivery for the management of onychomycosis, onychomycosis, which affects nails. The physicochemical properties like droplet size, zeta potential, pH, viscosity, spreadability, extrudability, oil binding capacity, drug content, and microscopic study were evaluated. The Pseudo-ternary phase diagram was constructed for the formulation of microemulsions (MEs) by keeping the Km ratio constant at 3:1 and characterized for clarity, mean droplet size, zeta potential, viscosity, pH, transmittance, refractive index, and stability. The ME mean droplet size and zeta potential were found in the range of 38.78 to 171.4 nm, and 0.00 to - 6.6 mV, respectively. Prepared MEs were converted into microemulgel by adding a 2.5% gelling agent (Carbapol 934) in the external phase, and a drug release study was conducted. Formulation E3 showed better drug release and was chosen as the control. Four different penetration enhancers were added separately within E3 and further evaluated for pH, viscosity, spreadability, extrudability, oil binding capacity, drug content, microscopic study, Compatibility study, XRD, and DSC. A favorable docking score was observed between luliconazole and Lanosterol 14-alpha-demethylase. In-vitro cumulative drug release at the end of 24 h from E3-SS, containing sodium sulfide as a penetration enhancer, was found to be 94.70% and was 2 times more than the control formulation. Ex-vivo transungual permeation studies through cutting nail clippings were found to be in the range of 28.18 - 36.52 µg/mm2. The microemulgels tagged as E3, E3-SS, and E3-SL showed a significant zone of inhibition against Candida albicans and Aspergillus fumigatus as compared to the marketed formulation.
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Affiliation(s)
- Yashwant Giri
- School of Pharmacy and Life Sciences, Centurion University of Technology and Management, Odisha, India
| | - Sk Habibullah
- Department of Pharmaceutics, Siksha 'O' Anusandhan University, Odisha, India
| | - Pradyumna Kumar Dixit
- School of Pharmacy and Life Sciences, Centurion University of Technology and Management, Odisha, India
| | - Gyanranjan Mahalik
- Department of Botany, School of Applied Sciences, Centurion University of Technology and Management, Odisha, India
| | | | - Amulyaratna Behera
- School of Pharmacy and Life Sciences, Centurion University of Technology and Management, Odisha, India.
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Khalil A, Kashif M. Circular dichroism assessment of an imidazole antifungal drug with plant based silver nanoparticles: Quantitative and DFT analysis. Spectrochim Acta A Mol Biomol Spectrosc 2023; 296:122638. [PMID: 36963277 DOI: 10.1016/j.saa.2023.122638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 03/04/2023] [Accepted: 03/14/2023] [Indexed: 06/18/2023]
Abstract
Circular dichroism (CD) methods have been developed for the analysis of luliconazole (LUC) using plant based silver nanoparticles (P-AgNPs). Cleaner and natural approach have found significant attention in recent times owing to their exceptional physicochemical characteristics. Utilizing FTIR, SEM, and XRD, the produced nanoparticles were analyzed. The produced P-AgNPs were then used to assay LUC in formulation drugs. Four CD methods are developed as zero order and second order derivative methods. Methods I and II are based on a normal CD scan (zero order) that produced calibration range from 2 - 16 μgmL-1 at 232 nm (positive band) and 299 nm (negative band), respectively. Methods III and IV are the second order derivative methods that are developed at 232 nm (negative band) and at 251 nm (positive band). Density functional theory study was done to comprehend the feasibility of the developed methods and to optimize the structure and energy gap that validated the experimental procedure. The LUC assay methods using the proposed CD approach are simple, sensitive and precise with a limit of detection for methods I, II, III and IV of 0.527, 0.428, 0.250 and 0.30 μgmL-1 and limit of quantification of 1.75, 1.42, 0.833 and 1.0 μgmL-1, respectively. For intra- and inter-day precision, the recovery data ranged from 99.48 to 101% and 99.37 to 101%, respectively. The methods were used in dosage forms that produced a relative standard deviation of less than 2% and the true bias (θL and θU) within ±2%, demonstrating the potential use of the developed methods.
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Affiliation(s)
- Adila Khalil
- Analytical Chemistry Section, Department of Chemistry, Aligarh Muslim University, Aligarh, U.P. 202002, India
| | - Mohammad Kashif
- Analytical Chemistry Section, Department of Chemistry, Aligarh Muslim University, Aligarh, U.P. 202002, India.
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Kumari S, Alsaidan OA, Mohanty D, Zafar A, Das S, Gupta JK, Khalid M. Development of Soft Luliconazole Invasomes Gel for Effective Transdermal Delivery: Optimization to In-Vivo Antifungal Activity. Gels 2023; 9:626. [PMID: 37623081 PMCID: PMC10453308 DOI: 10.3390/gels9080626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 07/25/2023] [Accepted: 07/27/2023] [Indexed: 08/26/2023] Open
Abstract
Luliconazole (LZ) is a good candidate for the treatment of fungal infection topically but has limitations, i.e., poor solubility and poor permeability to skin. Due to these limitations, multiple administrations for a long time are required to treat the inflection. The aim of the present study was to develop the invasomes (IVS) gel of LZ to improve the topical antifungal activity. The IVS was prepared by the thin-film hydration method and optimized by Box-Bhekhen design software. The optimized LZIVS (LZIVSopt) has 139.1 ± 4.32 nm of vesicle size, 88.21 ± 0.82% of entrapment efficiency, 0.301 ± 0.012 of PDI, and 19.5 mV (negative) of zeta potential. Scanning microscopy showed a spherical shape of the vesicle. FTIR spectra showed there is no interaction between the drug and lipid. Thermogram showed that the LZ is encapsulated into the LZIVS matrix. LZIVSopt gel (LZIVSopt-G3) exhibited optimum viscosity (6493 ± 27 cps) and significant spreadability (7.2 g·cm/s). LZIVSopt-G3 showed 2.47-fold higher permeation than pure LZ-gel. LZIVSopt-G3 did not show any edema or swelling in the skin, revealing that the developed formulation is non-irritant. LZIVSopt-G3 exhibited significant inhibition of the fungus infection (C. albicans) in the infected rats. The finding concluded that IVS gel is a good carrier and an attractive approach for the enhancement of topical delivery of LZ to treat the fungal infection.
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Affiliation(s)
- Sunitha Kumari
- Department of Pharmaceutics, Anurag University, Hyderabad 500088, Telangana, India;
| | - Omar Awad Alsaidan
- Department of Pharmaceutics, College of Pharmacy, Jouf University, Sakaka 72341, Al-Jouf, Saudi Arabia; (O.A.A.); (A.Z.)
| | - Dibyalochan Mohanty
- Department of Pharmaceutics, Anurag University, Hyderabad 500088, Telangana, India;
| | - Ameeduzzafar Zafar
- Department of Pharmaceutics, College of Pharmacy, Jouf University, Sakaka 72341, Al-Jouf, Saudi Arabia; (O.A.A.); (A.Z.)
| | - Swagatika Das
- School of Pharmacy, Centurion University of Technology and Management, Gopalpur 756044, Odisha, India;
| | - Jeetendra Kumar Gupta
- Institute of Pharmaceutical Research, GLA University, Mathura 281406, Uttar Pradesh, India;
| | - Mohammad Khalid
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Riyadh, Saudi Arabia
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Jamshaid H, Din FU, Nousheen K, Khan SU, Fatima A, Khan S, Choi HG, Khan GM. Mannosylated imiquimod-terbinafine co-loaded transethosomes for cutaneous leishmaniasis; assessment of its anti-leishmanial potential, in vivo safety and immune response modulation. Biomater Adv 2023; 145:213266. [PMID: 36577194 DOI: 10.1016/j.bioadv.2022.213266] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 12/04/2022] [Accepted: 12/17/2022] [Indexed: 12/24/2022]
Abstract
Current treatment options for cutaneous leishmaniasis are associated with myriad limiting factors including low penetration, poor efficacy, and drug toxicities. Herein, we reported imiquimod and terbinafine co-loaded mannosylated transethosomes (IMQ-TER-MTES) with enhanced cutaneous retention, macrophage targeting, anti-leishmanial potential, and dermal immunomodulation. IMQ-TER-MTES were optimized using Design Expert® followed by their loading into chitosan gel. Moreover, the antileishmanial response against amastigotes-infected macrophages and Leishmania-infected BALB/c mice was evaluated. Finally, the safety and immunomodulation activity of IMQ-TER-MTES gel was performed using BALB/c mice. Optimized IMQ-TER-MTES showed nano-sized particles with low poly-dispersibility index (PDI) and high drug entrapment. Mannosylation has augmented macrophage targeting and the internalization capability of TES. IMQ-TER-MTES showed significantly reduced IC50 value (19.56 ± 3.62 μg/ml), higher selectivity index (29.24), and synergism against Leishmania major (L. major) amastigotes. In L. major infected BALB/c mice, the cutaneous lesion healing potential of IMQ-TER-MTES was also elevated with reduced lesion size (1.52 ± 0.43 mm). Superior safety of IMQ-TER-MTES was observed in BALB/c mice along with adequate stimulation of dermal immune cells, in contrast to the ALDARA®. Moreover, incremented Nuclear factor Kappa-β (NF-κβ) and nitric oxide (NO) biosynthesis were observed with IMQ-TER-MTES.
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Affiliation(s)
- Humzah Jamshaid
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan; Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, 45320 Islamabad, Pakistan
| | - Fakhar Ud Din
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan; Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, 45320 Islamabad, Pakistan.
| | - Kainat Nousheen
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan; Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, 45320 Islamabad, Pakistan
| | - Saif Ullah Khan
- Institute of Biotechnology and Microbiology, Bacha Khan University, Charsada, KPK, Pakistan
| | - Anam Fatima
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan; Lahore School of Clinical Pharmacy, Faculty of Pharmacy, University of Lahore, Lahore, Pakistan
| | - Salman Khan
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan
| | - Han Gon Choi
- College of Pharmacy, Hanyang University, 55 Hanyangdaehak-ro, Sangnok-gu, Ansan 15588, South Korea.
| | - Gul Majid Khan
- Nanomedicine Research Group, Department of Pharmacy Quaid-i-Azam University, 45320 Islamabad, Pakistan; Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, 45320 Islamabad, Pakistan; Islamia College University, Peshawar, Khyber Pakhtunkhwa, Pakistan.
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Tavakoli P, Ghaffarifar F, Delavari H, KarimiPourSaryazdi A, Dayer MS, Nasiri V, Ahmadi S. Synthesis of Tellurium Oxide (TeO 2) Nanorods and Nanoflakes and Evaluation of Its Efficacy Against Leishmania major In Vitro and In Vivo. Acta Parasitol 2022; 67:143-52. [PMID: 34173967 DOI: 10.1007/s11686-021-00445-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 06/16/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE Today, the use of natural products and nanostructures has increased. Given the reports on beneficial effects of various organotellurane compounds on types of visceral leishmaniasis, we decided to investigate the effect of TeO2 NPs on Leishmania major (L. major). Tellurium can cause cell apoptosis in cancer cells without activating the caspase-pathway. METHODS TeO2 NPs at first synthesized and the structure was checked by XRD, SEM and EDS tests. The cytotoxic effect of TeO2 NPs against L. major promastigotes, amastigotes and macrophages was assessed by MTT test or counting. The possible apoptosis of L. major by TeO2 NPs was evaluated by flow cytometry test. For in vivo assay, the lesions of infected BALB/c mice with L. major promastigotes were treated with TeO2 NPs, then the lesion size and survival rate were evaluated. RESULTS The synthesis of TeO2 with tetragonal structure was confirmed by XRD. The combination of nanorods and nanoflakes and the presence of Te were proven by SEM and EDS, respectively. According the effects of nanoparticle on promastigotes and amastigotes, the IC50 values of TeO2 after 72 h of incubation were 15.13 and 52.22 µg/ml, respectively. TeO2 NPs induced apoptosis in about 41% of promastigotes. The ulcer greatly healed and survival rate was higher in treated mice compared to those in control group. CONCLUSION Based on the data, favorable anti-leishmanial properties were observed by using TeO2 NPs. TeO2 NPs have cytotoxic impacts on L. major promastigotes and amastigotes in vitro and in vivo and may be regarded as a therapy option.
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Madusanka RK, Silva H, Karunaweera ND. Treatment of Cutaneous Leishmaniasis and Insights into Species-Specific Responses: A Narrative Review. Infect Dis Ther 2022; 11:695-711. [PMID: 35192172 PMCID: PMC8960542 DOI: 10.1007/s40121-022-00602-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 01/31/2022] [Indexed: 12/16/2022] Open
Abstract
Cutaneous leishmaniasis (CL) is a complex skin infection that has imposed a heavy burden on many developing countries and is caused by more than 20 Leishmania species. This disease is predominantly associated with disfiguring scars and major social stigma upon infection. The severity of the disease seemingly depends on many factors including the species of parasite, the host, region of endemicity, socio-economic status and the accessibility to health facilities. Despite myriad studies that have been performed on current and novel therapies, the treatment outcomes of CL remain contentious, possibly because of the knowledge gaps that still exist. The differential responses to the current CL therapies have become a major drawback in disease control, and the dearth of information on critical analyses of outcomes of such studies is a hindrance to the overall understanding. On the basis of currently available literature on treatment outcomes, we discuss the most effective doses, drug susceptibilities/resistance and treatment failures of the Leishmania genus for both monotherapy and combination therapy. This review focuses on the available treatment modalities for CL caused by different Leishmania species, with insights into their species-specific efficacies, which would inform the selection of appropriate drugs for the treatment and control of leishmaniasis.
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Affiliation(s)
| | - Hermali Silva
- Department of Parasitology, Faculty of Medicine, University of Colombo, No. 25, Kynsey Road, Colombo 8, Sri Lanka
| | - Nadira D Karunaweera
- Department of Parasitology, Faculty of Medicine, University of Colombo, No. 25, Kynsey Road, Colombo 8, Sri Lanka.
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Sun N, Javed Ansari M, Ng Kay Lup A, Javan M, Soltani A, Reza Khandoozi S, Arian Nia A, Tavassoli S, Lutfor Rahman M, Sani Sarjadi M, Sarkar SM, Su CH, Chinh Nguyen H. Improved anti-inflammatory and anticancer properties of celecoxib loaded zinc oxide and magnesium oxide nanoclusters: A molecular docking and density functional theory simulation. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2021.103568] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Sakyi PO, Amewu RK, Devine RNOA, Bienibuor AK, Miller WA, Kwofie SK. Unravelling the myth surrounding sterol biosynthesis as plausible target for drug design against leishmaniasis. J Parasit Dis 2021; 45:1152-1171. [PMID: 34790000 PMCID: PMC8556451 DOI: 10.1007/s12639-021-01390-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 04/07/2021] [Indexed: 12/13/2022] Open
Abstract
The mortality rate of leishmaniasis is increasing at an alarming rate and is currently second to malaria amongst the other neglected tropical diseases. Unfortunately, many governments and key stakeholders are not investing enough in the development of new therapeutic interventions. The available treatment options targeting different pathways of the parasite have seen inefficiencies, drug resistance, and toxic side effects coupled with longer treatment durations. Numerous studies to understand the biochemistry of leishmaniasis and its pathogenesis have identified druggable targets including ornithine decarboxylase, trypanothione reductase, and pteridine reductase, which are relevant for the survival and growth of the parasites. Another plausible target is the sterol biosynthetic pathway; however, this has not been fully investigated. Sterol biosynthesis is essential for the survival of the Leishmania species because its inhibition could lead to the death of the parasites. This review seeks to evaluate how critical the enzymes involved in sterol biosynthetic pathway are to the survival of the leishmania parasite. The review also highlights both synthetic and natural product compounds with their IC50 values against selected enzymes. Finally, recent advancements in drug design strategies targeting the sterol biosynthesis pathway of Leishmania are discussed.
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Affiliation(s)
- Patrick O. Sakyi
- Department of Chemistry, School of Physical and Mathematical Sciences, College of Basic and Applied Sciences, University of Ghana, PMB LG 56, Legon, Accra, Ghana
- Department of Chemical Sciences, School of Sciences, University of Energy and Natural Resources, Box 214, Sunyani, Ghana
| | - Richard K. Amewu
- Department of Chemistry, School of Physical and Mathematical Sciences, College of Basic and Applied Sciences, University of Ghana, PMB LG 56, Legon, Accra, Ghana
| | - Robert N. O. A. Devine
- Department of Chemical Sciences, School of Sciences, University of Energy and Natural Resources, Box 214, Sunyani, Ghana
| | - Alfred K. Bienibuor
- Department of Chemical Sciences, School of Sciences, University of Energy and Natural Resources, Box 214, Sunyani, Ghana
| | - Whelton A. Miller
- Department of Medicine, Loyola University Medical Center, Maywood, IL 60153 USA
- Department of Molecular Pharmacology and Neuroscience, Loyola University Medical Center, Maywood, IL 60153 USA
- Department of Chemical and Biomolecular Engineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, IL 19104 USA
| | - Samuel K. Kwofie
- Department of Biomedical Engineering, School of Engineering Sciences, College of Basic & Applied Sciences, University of Ghana, PMB LG 77, Legon, Accra, Ghana
- West African Center for Cell Biology of Infectious Pathogens, Department of Biochemistry, Cell and Molecular Biology, College of Basic and Applied Sciences, University of Ghana, Accra, Ghana
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12
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Zheng C, Wang Z, Wang Q, Wang S, Lao S, He J, Chen Z. Efficient preparation of the chiral intermediate of luliconazole with Lactobacillus kefir alcohol dehydrogenase through rational rearrangement of the substrate binding pocket. Molecular Catalysis 2021. [DOI: 10.1016/j.mcat.2021.111639] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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13
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Tomiotto-Pellissier F, Alves DR, Morais SMD, Bortoleti BTDS, Gonçalves MD, Silva TF, Tavares ER, Yamauchi LM, Costa IN, Marinho ES, Marinho MM, Conchon-Costa I, Miranda-Sapla MM, Pavanelli WR. Caryocar coriaceum Wittm. fruit extracts as Leishmania inhibitors: in-vitro and in-silico approaches. J Biomol Struct Dyn 2021; 40:8040-8055. [PMID: 33769210 DOI: 10.1080/07391102.2021.1905557] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Leishmaniasis is a group of neglected diseases caused by parasites of the Leishmania genus. The treatment of Leishmaniasis represents a great challenge, because the available drugs present high toxicity and none of them is fully effective. Caryocar is a botanical genus rich in phenolic compounds, which leaves extracts have already been described by its antileishmanial action. Thus, we investigated the effect of pulp and peel extracts of the Caryocar coriaceum fruit on promastigote and amastigote forms of Leishmania amazonensis. Both extracts had antipromastigote effect after 24, 48, and 72 h, and this effect was by apoptosis-like process induction, with reactive oxygen species (ROS) production, damage to the mitochondria and plasma membrane, and phosphatidylserine exposure. Knowing that the fruit extracts did not alter the viability of macrophages, we observed that the treatment reduced the infection of these cells. Thereafter, in the in vitro infection context, the extracts showed antioxidant proprieties, by reducing NO, ROS, and MDA levels. Besides, both peel and pulp extracts up-regulated Nrf2/HO-1/Ferritin expression and increase the total iron-bound in infected macrophages, which culminates in a depletion of available iron for L. amazonensis replication. In silico, the molecular modeling experiments showed that the three flavonoids presented in the C. coriaceum extracts can act as synergistic inhibitors of Leishmania proteins, and compete for the active site. Also, there is a preference for rutin at the active site due to its greater interaction binding strength.
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Affiliation(s)
- Fernanda Tomiotto-Pellissier
- Biosciences and Biotechnology Graduate Program, Carlos Chagas Institute (ICC), Fiocruz, Curitiba, Paraná, Brazil.,Department of Pathology Science, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Daniela Ribeiro Alves
- Department of Natural Sciences, Ceará State University, Fortaleza, Ceará, Brazil.,Theoretical and Electrochemical Chemistry Group, Faculty of Philosophy Dom Aureliano Matos, State University of Ceará, Limoeiro do Norte, Ceará, Brazil
| | | | - Bruna Taciane da Silva Bortoleti
- Biosciences and Biotechnology Graduate Program, Carlos Chagas Institute (ICC), Fiocruz, Curitiba, Paraná, Brazil.,Department of Pathology Science, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Manoela Daiele Gonçalves
- Department of Chemistry, Center of Exact Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Taylon Felipe Silva
- Department of Pathology Science, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Eliandro Reis Tavares
- Department of Microbiology, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Lucy Megumi Yamauchi
- Department of Microbiology, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Idessania Nazareth Costa
- Department of Pathology Science, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | - Emmanuel Silva Marinho
- Theoretical and Electrochemical Chemistry Group, Faculty of Philosophy Dom Aureliano Matos, State University of Ceará, Limoeiro do Norte, Ceará, Brazil
| | - Marcia Machado Marinho
- Iguatu Faculty of Education, Science and Letters, State University of Ceará, Iguatu, Ceará, Brazil
| | - Ivete Conchon-Costa
- Department of Pathology Science, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
| | | | - Wander Rogério Pavanelli
- Biosciences and Biotechnology Graduate Program, Carlos Chagas Institute (ICC), Fiocruz, Curitiba, Paraná, Brazil.,Department of Pathology Science, Center of Biological Sciences, State University of Londrina, Londrina, Paraná, Brazil
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14
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Abstract
Leishmaniasis is a neglected tropical disease caused by species of Leishmania, with a broad spectrum of clinical manifestations, such as cutaneous, visceral, and mucocutaneous presentations. Many drugs are used for its treatment, and a current effective one is a pentavalent antimonial, especially in developing countries. In this review, we discuss recent proposed therapies as well as their side effects.
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Affiliation(s)
| | | | - Eder R Juárez-Durán
- Mycology Section, "Dr. Manuel Gea Gonzalez" General Hospital, Mexico City, Mexico
| | - Roberto Arenas
- Mycology Section, "Dr. Manuel Gea Gonzalez" General Hospital, Mexico City, Mexico
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15
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Bulut O, Oktem HA, Yilmaz MD. A highly substituted and fluorescent aromatic-fused imidazole derivative that shows enhanced antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA). J Hazard Mater 2020; 399:122902. [PMID: 32512278 DOI: 10.1016/j.jhazmat.2020.122902] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 04/23/2020] [Accepted: 05/01/2020] [Indexed: 06/11/2023]
Abstract
A novel highly substituted and fluorescent aromatic-fused imidazole derivative has been synthesized by rational design. This novel fluorescent material acts as an alternative antibacterial agent against Gram positive bacteria strains. It shows superior antibacterial activity (with MIC value of 8 μg/mL) against methicillin-resistant Staphylococcus aureus (MRSA) when compared with standard antibiotic drugs Ampicillin (with MIC value of 128 μg/mL) and Kanamycin (with MIC value of >512 μg/mL). The interaction of this novel compound with the bacterial cell and genomic DNA has also been studied to elucidate antibacterial mode of action. Fluorescence spectroscopy and microscopy studies have proved the intracellular uptake of this special compound. Likewise, UV-vis and fluorescence spectroscopy studies have revealed a significant decrease in the absorption and emission bands of the compound upon its interaction with plasmid and genomic DNA, which is likely due to its DNA intercalation property. Furthermore, these findings have been supported by gel electrophoresis of genomic DNA of S. aureus cells treated with the compound. The results indicate that this novel compound exerts its antibacterial activity by causing DNA damage, suggesting the potential utility of fluorescent probes for real-time diagnosis and treatment of bacterial infections.
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Affiliation(s)
- Onur Bulut
- Department of Molecular Biology and Genetics, Faculty of Agriculture and Natural Sciences, Konya Food and Agriculture University, 42080 Konya, Turkey; Department of Biological Sciences, Middle East Technical University, 06800 Ankara, Turkey; Research and Development Center for Diagnostic Kits (KIT-ARGEM), Konya Food and Agriculture University, 42080 Konya, Turkey
| | - Huseyin Avni Oktem
- Department of Biological Sciences, Middle East Technical University, 06800 Ankara, Turkey; Nanobiz Technology Inc., Gallium Block No: 27 / 218, METU Technopolis, Ankara, Turkey
| | - M Deniz Yilmaz
- Research and Development Center for Diagnostic Kits (KIT-ARGEM), Konya Food and Agriculture University, 42080 Konya, Turkey; Department of Bioengineering, Faculty of Engineering and Architecture, Konya Food and Agriculture University, 42080 Konya, Turkey.
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16
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Abastabar M, Hosseini T, Valadan R, Lagzian M, Haghani I, Aslani N, Badali H, Nouripour-Sisakht S, Nazeri M, Gholami S, Vakili M, Bowyer P, Shokohi T, Hedayati MT. Novel Point Mutations in cyp51A and cyp51B Genes Associated with Itraconazole and Posaconazole Resistance in Aspergillus clavatus Isolates. Microb Drug Resist 2019; 25:652-662. [PMID: 30657433 DOI: 10.1089/mdr.2018.0300] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Aspergillus clavatus is a common environmental species known to cause occupational allergic disease in grain handlers. We have recently observed azole-resistant isolates of this fungus as a cause of onychomycosis. To further characterize the cause of resistance, the genes encoding 14 α-sterol demethylase enzyme (cyp51A and cyp51B) were characterized and analyzed in 9 ITC-susceptible isolates and 6 isolates with high minimum inhibitory concentrations (MICs) of clinical (nail and sputum) and environmental A. clavatus strains. We found that six isolates with itraconazole MIC >16 mg/L demonstrated nonsynonymous mutations, including V51I, L378P, E483K, and E506G, and synonymous mutations, including F53F, A186A, Q276Q, and H359H. Moreover, P486S was detected in five strains with ITR MIC >16 mg/L. One mutation, F324S, was detected in an isolate with posaconazole MIC >16 mg/L. The effect of E483K and P486S mutations of CYP51A on azole resistance was further investigated using homology modeling and molecular dynamics. We found that E483K and P486S mutations were located near the ligand access channel of CYP51A that could partly lead to narrowing the entry of the ligand access channels. Therefore, we concluded that E483K and P486S mutations may potentially contribute to the limited access of inhibitors to the binding pocket and therefore confer resistance to azole agents.
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Affiliation(s)
- Mahdi Abastabar
- 1 Invasive Fungi Research Center (IFRC), School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.,2 Department of Medical Mycology, Mazandaran University of Medical Sciences, Sari, Iran
| | - Tahereh Hosseini
- 3 Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - Reza Valadan
- 4 Department of Immunology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.,5 Molecular and Cell Biology Research Center, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Milad Lagzian
- 6 Department of Biology, Faculty of Science, University of Sistan and Baluchestan, Zahedan, Iran
| | - Iman Haghani
- 1 Invasive Fungi Research Center (IFRC), School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.,2 Department of Medical Mycology, Mazandaran University of Medical Sciences, Sari, Iran
| | - Narges Aslani
- 7 Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamid Badali
- 1 Invasive Fungi Research Center (IFRC), School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.,2 Department of Medical Mycology, Mazandaran University of Medical Sciences, Sari, Iran
| | | | - Mehdi Nazeri
- 9 Medical Parasitology and Mycology Department, Kashan University of Medical Sciences, Kashan, Iran
| | - Sara Gholami
- 2 Department of Medical Mycology, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mahshid Vakili
- 3 Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - Paul Bowyer
- 10 Manchester Fungal Infection Group, Division of Infection Immunity and Respiratory Medicine, School of Biological Sciences, University of Manchester, Manchester, United Kingdom.,11 Manchester Academic Health Science Centre, University NHS Foundation Trust (Wythenshawe), Manchester, United Kingdom
| | - Tahereh Shokohi
- 1 Invasive Fungi Research Center (IFRC), School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.,2 Department of Medical Mycology, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mohammad T Hedayati
- 1 Invasive Fungi Research Center (IFRC), School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.,2 Department of Medical Mycology, Mazandaran University of Medical Sciences, Sari, Iran
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17
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Gomes-Alves AG, Maia AF, Cruz T, Castro H, Tomás AM. Development of an automated image analysis protocol for quantification of intracellular forms of Leishmania spp. PLoS One 2018; 13:e0201747. [PMID: 30071097 PMCID: PMC6072083 DOI: 10.1371/journal.pone.0201747] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Accepted: 07/20/2018] [Indexed: 11/18/2022] Open
Abstract
Leishmania parasites cause a set of neglected tropical diseases with considerable public health impact, the leishmaniases, which are often fatal if left untreated. Since current treatments for the leishmaniases exhibit high toxicity, low efficacy and prohibitive prices, many laboratories throughout the world are engaged in research for the discovery of novel chemotherapeutics. This entails the necessity of screening large numbers of compounds against the clinically relevant form of the parasite, the obligatory intracellular amastigote, a procedure that in many laboratories is still carried out by manual inspection. To overcome this well-known bottleneck in Leishmania drug development, several studies have recently attempted to automate this process. Here we implemented an image-based high content triage assay for Leishmania which has the added advantages of using primary macrophages instead of macrophage cell lines and of enabling identification of active compounds against parasite species developing both in small individual phagolysosomes (such as L. infantum) and in large communal vacuoles (such as L. amazonensis). The automated image analysis protocol is made available for IN Cell Analyzer systems, and, importantly, also for the open-source CellProfiler software, in this way extending its implementation to any laboratory involved in drug development as well as in other aspects of Leishmania research requiring analysis of in vitro infected macrophages.
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Affiliation(s)
- Ana G. Gomes-Alves
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IBMC – Instituto de Biologia Molecular e Celular, Universidade do Porto, Porto, Portugal
- CEB – Centro de Engenharia Biológica, Universidade do Minho, Braga, Portugal
| | - André F. Maia
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IBMC – Instituto de Biologia Molecular e Celular, Universidade do Porto, Porto, Portugal
| | - Tânia Cruz
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IBMC – Instituto de Biologia Molecular e Celular, Universidade do Porto, Porto, Portugal
| | - Helena Castro
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IBMC – Instituto de Biologia Molecular e Celular, Universidade do Porto, Porto, Portugal
| | - Ana M. Tomás
- i3S – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IBMC – Instituto de Biologia Molecular e Celular, Universidade do Porto, Porto, Portugal
- ICBAS – Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
- * E-mail:
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