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Kaushal RS, Naik N, Prajapati M, Rane S, Raulji H, Afu NF, Upadhyay TK, Saeed M. Leishmania species: A narrative review on surface proteins with structural aspects involved in host-pathogen interaction. Chem Biol Drug Des 2023; 102:332-356. [PMID: 36872849 DOI: 10.1111/cbdd.14227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/25/2023] [Accepted: 03/02/2023] [Indexed: 03/07/2023]
Abstract
In tropical and subtropical regions of the world, leishmaniasis is endemic and causes a range of clinical symptoms in people, from severe tegumentary forms (such as cutaneous, mucocutaneous, and diffuse leishmaniasis) to lethal visceral forms. The protozoan parasite of the genus Leishmania causes leishmaniasis, which is still a significant public health issue, according to the World Health Organization 2022. The public's worry about the neglected tropical disease is growing as new foci of the illness arise, which are exacerbated by alterations in behavior, changes in the environment, and an enlarged range of sand fly vectors. Leishmania research has advanced significantly during the past three decades in a few different avenues. Despite several studies on Leishmania, many issues, such as illness control, parasite resistance, parasite clearance, etc., remain unresolved. The key virulence variables that play a role in the pathogenicity-host-pathogen relationship of the parasite are comprehensively discussed in this paper. The important Leishmania virulence factors, such as Kinetoplastid Membrane Protein-11 (KMP-11), Leishmanolysin (GP63), Proteophosphoglycan (PPG), Lipophosphoglycan (LPG), Glycosylinositol Phospholipids (GIPL), and others, have an impact on the pathophysiology of the disease and enable the parasite to spread the infection. Leishmania infection may arise from virulence factors; they are treatable with medications or vaccinations more promptly and might greatly shorten the duration of treatment. Additionally, our research sought to present a modeled structure of a few putative virulence factors that might aid in the development of new chemotherapeutic approaches for the treatment of leishmaniasis. The predicted virulence protein's structure is utilized to design novel drugs, therapeutic targets, and immunizations for considerable advantage from a higher understanding of the host immune response.
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Affiliation(s)
- Radhey Shyam Kaushal
- Department of Biotechnology, Parul Institute of Applied Sciences and Centre of Research for Development, Parul University, Vadodara, 391760, Gujarat, India
| | - Nidhi Naik
- Department of Microbiology, Parul Institute of Applied Sciences, Parul University, Vadodara, 391760, Gujarat, India
| | - Maitri Prajapati
- Department of Microbiology, Parul Institute of Applied Sciences, Parul University, Vadodara, 391760, Gujarat, India
| | - Shruti Rane
- Department of Microbiology, Parul Institute of Applied Sciences, Parul University, Vadodara, 391760, Gujarat, India
| | - Himali Raulji
- Department of Microbiology, Parul Institute of Applied Sciences, Parul University, Vadodara, 391760, Gujarat, India
| | - Ngo Festus Afu
- Department of Biochemistry, Parul Institute of Applied Sciences, Parul University, Vadodara, 391760, Gujarat, India
| | - Tarun Kumar Upadhyay
- Department of Biotechnology, Parul Institute of Applied Sciences and Centre of Research for Development, Parul University, Vadodara, 391760, Gujarat, India
| | - Mohd Saeed
- Department of Biology, College of Sciences, University of Ha'il, P.O. Box 2440, Hail, 81411, Saudi Arabia
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Sannigrahi A, Rai VH, Chalil MV, Chakraborty D, Meher SK, Roy R. A Versatile Suspended Lipid Membrane System for Probing Membrane Remodeling and Disruption. MEMBRANES 2022; 12:1190. [PMID: 36557095 PMCID: PMC9784602 DOI: 10.3390/membranes12121190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 10/12/2022] [Accepted: 10/18/2022] [Indexed: 06/17/2023]
Abstract
Artificial membrane systems can serve as models to investigate molecular mechanisms of different cellular processes, including transport, pore formation, and viral fusion. However, the current, such as SUVs, GUVs, and the supported lipid bilayers suffer from issues, namely high curvature, heterogeneity, and surface artefacts, respectively. Freestanding membranes provide a facile solution to these issues, but current systems developed by various groups use silicon or aluminum oxide wafers for fabrication that involves access to a dedicated nanolithography facility and high cost while conferring poor membrane stability. Here, we report the development, characterization and applications of an easy-to-fabricate suspended lipid bilayer (SULB) membrane platform leveraging commercial track-etched porous filters (PCTE) with defined microwell size. Our SULB system offers a platform to study the lipid composition-dependent structural and functional properties of membranes with exceptional stability. With dye entrapped in PCTE microwells by SULB, we show that sphingomyelin significantly augments the activity of pore-forming toxin, Cytolysin A (ClyA) and the pore formation induces lipid exchange between the bilayer leaflets. Further, we demonstrate high efficiency and rapid kinetics of membrane fusion by dengue virus in our SULB platform. Our suspended bilayer membrane mimetic offers a novel platform to investigate a large class of biomembrane interactions and processes.
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Halder A, Karmakar S. An evidence of pores in phospholipid membrane induced by an antimicrobial peptide NK-2. Biophys Chem 2022; 282:106759. [PMID: 35008010 DOI: 10.1016/j.bpc.2022.106759] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/27/2021] [Accepted: 01/02/2022] [Indexed: 11/19/2022]
Abstract
NK-2, a peptide derived from a cationic core region of NK-lysin, has emerged as a promising candidate for new antibiotics. In contrast to classical antibiotics, antimicrobial peptides target bacterial membranes and disintegrate the membrane by forming the transmembrane pores. However, complete understanding of the precise mechanisms of cellular apoptosis and molecular basis of membrane selectivity is still in dispute. In the present study, we have shown that NK-2 forms trans-membrane pores on negatively charged phospholipid membranes using phase contrast microscopy. As bacteria mimicking membranes, we have chosen large unilamellar vesicles (LUV) and giant unilamellar vesicles (GUV) composed of negatively charged phospholipid, dioleoyl phosphatidyl glycerol (DOPG) and neutral phospholipid, dioleoyl phophatidylcholine (DOPC). Leakage of internal fluid of giant unilamellar vesicles (GUV), leading to decrease in intensity in the halo region of phase contrast micrographs, suggests the formation of transmembrane pores. No such reduction of intensity in the halo region of DOPC was observed, indicating, neutral vesicles does not exhibit pores. Rate constant reckoned from the decaying intensity in the halo region was found to be 0.007 s-1. Further, significant interaction of NK-2 with anionic membranes has been envisaged from zeta potential and dynamic light scattering. Binding free energy and other interaction parameters have been delineated using theoretical ansatz. A proliferation of average Size of anionic LUV on increasing NK-2 concentration indicates membrane-membrane interaction leading to peptide induced large aggregates of vesicles.
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Affiliation(s)
- Animesh Halder
- Soft matter and Biophysics Laboratory, Department of Physics, Jadavpur University, 188, Raja S. C. Mullick Road, Kolkata 700032, India
| | - Sanat Karmakar
- Soft matter and Biophysics Laboratory, Department of Physics, Jadavpur University, 188, Raja S. C. Mullick Road, Kolkata 700032, India.
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Kalantar K, Manzano-Román R, Ghani E, Mansouri R, Hatam G, Nguewa P, Rashidi S. Leishmanial apolipoprotein A-I expression: a possible strategy used by the parasite to evade the host's immune response. Future Microbiol 2021; 16:607-613. [PMID: 33998267 DOI: 10.2217/fmb-2020-0303] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Apolipoprotein A-I (apo A-I) represents the main component of the Trypanosome lytic factor (TLF) which contributes to the host innate immunity against Trypanosoma and Leishmania. These parasites use complex and multiple strategies such as molecular mimicry to evade or subvert the host immune system. Previous studies have highlighted the adaptation mechanisms of TLF-resistant Trypanosoma species. These data might support the hypothesis that Leishmania parasites (amastigote forms in macrophages) might express apo A-I to bypass and escape from TLF action as a component of the host innate immune responses. The anti-inflammatory property of apo A-I is another mechanism that supports our idea that apo A-I may play a role in Leishmania parasites allowing them to bypass the host innate immune system.
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Affiliation(s)
- Kurosh Kalantar
- Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Raúl Manzano-Román
- Proteomics Unit, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), Salamanca, 37007, Spain
| | - Esmaeel Ghani
- Endocrinology and Metabolism Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Reza Mansouri
- Department of Immunology, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences & Health Services, Yazd, Iran
| | - Gholamreza Hatam
- Basic Sciences in Infectious Diseases Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Paul Nguewa
- Department of Microbiology & Parasitology, University of Navarra, ISTUN Instituto de Salud Tropical, IdiSNA (Navarra Institute for Health Research), c/ Irunlarrea 1, Pamplona, 31008, Spain
| | - Sajad Rashidi
- Department of Parasitology & Mycology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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Pradhan S, Ghosh S, Hussain S, Paul J, Mukherjee B. Linking membrane fluidity with defective antigen presentation in leishmaniasis. Parasite Immunol 2021; 43:e12835. [PMID: 33756007 DOI: 10.1111/pim.12835] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 03/17/2021] [Accepted: 03/18/2021] [Indexed: 12/11/2022]
Abstract
Hampering-surface presentation of immunogenic peptides by class I/II MHCs is a key strategy opted by several intracellular protozoan pathogens including Leishmania to escape CD8/CD4 mediated host-protective T-cell response. Although Leishmania parasites (LP) primarily hijack/inhibit host lysosomal/proteasomal pathways to hamper antigen-processing/presentation machinery, recent pieces of evidence have linked host-membrane fluidity as a major cause of defective antigen presentation in leishmaniasis. Increased membrane fluidity severely compromised peptide-MHC stability in the lipid raft regions, thereby abrogating T-cell mediated-signalling in the infected host. LP primarily achieves this by quenching host cholesterol, which acts as cementing material in maintaining the membrane fluidity. In this review, we have particularly focused on several strategies opted by LP to hijack-host cholesterol resulting in lipid droplets accumulation around leishmania-containing parasitophorous vacuole favouring intracellular survival of LP. In fact, LP infection can result in altered cholesterol and lipid metabolism in the infected host, thereby favouring the establishment and progression of the infection. From our analysis of two genome-wide transcriptomics data sets of LP infected host, we propose a possible molecular network that connects these interrelated events of altered lipid metabolism with eventual compromised antigen presentation, still existing as a gap in our current understanding of Leishmania infection.
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Affiliation(s)
- Supratim Pradhan
- School of Medical Science and Technology, IIT Kharagpur, Kharagpur, India
| | - Souradeepa Ghosh
- School of Medical Science and Technology, IIT Kharagpur, Kharagpur, India
| | - Shahbaj Hussain
- School of Medical Science and Technology, IIT Kharagpur, Kharagpur, India
| | - Joydeep Paul
- Department of Biotechnology, School of Life Science and Biotechnology, Adamas University, Kolkata, India
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Bandyopadhyay A, Sannigrahi A, Chattopadhyay K. Membrane composition and lipid to protein ratio modulate amyloid kinetics of yeast prion protein. RSC Chem Biol 2021; 2:592-605. [PMID: 34458802 PMCID: PMC8341755 DOI: 10.1039/d0cb00203h] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 01/15/2021] [Indexed: 12/22/2022] Open
Abstract
Understanding of prion aggregation in a membrane environment may help to ameliorate neurodegenerative complications caused by the amyloid forms of prions. Here, we investigated the membrane binding-induced aggregation of yeast prion protein Sup35. Using the combination of fluorescence correlation spectroscopy (FCS) at single molecule resolution and other biophysical studies, we establish that lipid composition and lipid/protein ratio are key modulators of the aggregation kinetics of Sup35. In the presence of a zwitterionic membrane (DMPC), Sup35 exhibited novel biphasic aggregation kinetics at lipid/protein ratios ranging between 20 : 1 and 70 : 1 (termed here as the optimum lipid concentration, OLC). In ratios below (low lipid concentration, LLC) and above (ELC, excess lipid concentration) that range, the aggregation was found to be monophasic. In contrast, in the presence of negatively charged membranes, we did not observe any bi-phasic aggregation kinetics in the entire range of protein to lipid ratios. Our results provide a mechanistic description of the role that membrane concentration/composition-modulated aggregation may play in neurodegenerative diseases.
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Affiliation(s)
- Arnab Bandyopadhyay
- Structural Biology & Bio-Informatics Division, CSIR-Indian Institute of Chemical Biology 4, Raja S. C. Mullick Road Kolkata 700032 India
| | - Achinta Sannigrahi
- Structural Biology & Bio-Informatics Division, CSIR-Indian Institute of Chemical Biology 4, Raja S. C. Mullick Road Kolkata 700032 India
| | - Krishnananda Chattopadhyay
- Structural Biology & Bio-Informatics Division, CSIR-Indian Institute of Chemical Biology 4, Raja S. C. Mullick Road Kolkata 700032 India
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Wang Y, Zhang P, Wei Y, Shen K, Xiao L, Miron RJ, Zhang Y. Cell-Membrane-Display Nanotechnology. Adv Healthc Mater 2021; 10:e2001014. [PMID: 33000917 DOI: 10.1002/adhm.202001014] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 09/13/2020] [Indexed: 12/19/2022]
Abstract
Advances in material science have set the stage for nanoparticle-based research with potent applications for the diagnosis, bioimaging, and precise treatment of diseases. Despite the wide range of biomaterials developed, the rational design of biomaterials with predictable bioactivity and safety remains a critical challenge. In recent years, the field of cell-membrane-based therapeutics has emerged as a promising platform for addressing unmet medical needs. The utilization of natural cell membranes endows biomaterials with a remarkable ability to serve as biointerfaces that interact with the host environment. To improve the function and efficacy of cell-membrane-based therapeutics, a series of novel strategies is developed as cell-membrane-display nanotechnology, which utilizes various methods to selectively display therapeutic molecules of cell membranes on nanoparticles. Although cell-membrane-display nanotechnology remains in the early phases, considerable work is currently being conducted in the field. This review discusses details of innovative strategies for displaying cell-membrane molecules, including the following: 1) displaying molecules of cell membranes on biomaterials, 2) pretreating cell membranes to induce increased expression of inherent molecules of cell membranes and enhance their function, and 3) inserting additional functional molecules on cell membranes. For each area, the theoretical basis, application scenarios, and potential development are highlighted.
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Affiliation(s)
- Yulan Wang
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral Biomedicine Ministry of Education School and Hospital of Stomatology Wuhan University Wuhan 430079 China
- Medical Research Institute School of Medicine Wuhan University Wuhan 430071 China
| | - Peng Zhang
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral Biomedicine Ministry of Education School and Hospital of Stomatology Wuhan University Wuhan 430079 China
- Medical Research Institute School of Medicine Wuhan University Wuhan 430071 China
| | - Yan Wei
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral Biomedicine Ministry of Education School and Hospital of Stomatology Wuhan University Wuhan 430079 China
- Medical Research Institute School of Medicine Wuhan University Wuhan 430071 China
| | - Kailun Shen
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral Biomedicine Ministry of Education School and Hospital of Stomatology Wuhan University Wuhan 430079 China
- Medical Research Institute School of Medicine Wuhan University Wuhan 430071 China
| | - Leyi Xiao
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral Biomedicine Ministry of Education School and Hospital of Stomatology Wuhan University Wuhan 430079 China
- Medical Research Institute School of Medicine Wuhan University Wuhan 430071 China
| | - Richard J Miron
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral Biomedicine Ministry of Education School and Hospital of Stomatology Wuhan University Wuhan 430079 China
- Medical Research Institute School of Medicine Wuhan University Wuhan 430071 China
| | - Yufeng Zhang
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral Biomedicine Ministry of Education School and Hospital of Stomatology Wuhan University Wuhan 430079 China
- Medical Research Institute School of Medicine Wuhan University Wuhan 430071 China
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The bright and dark sides of protein conformational switches and the unifying forces of infections. Commun Biol 2020; 3:382. [PMID: 32669705 PMCID: PMC7363679 DOI: 10.1038/s42003-020-1115-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 06/29/2020] [Indexed: 12/19/2022] Open
Abstract
It is now established that a protein can switch between multiple conformations to enable altered functions. Several pathogens including SARS COV2 utilize context-dependent conformational switches of particular proteins to invade host membrane to establish infections. In this perspective, we first discuss the understanding of the conformational switch of a protein towards the productive infections as a dark side of nature. Next, the unexplored binary combination of the sequences of SARS COV2 spike protein and the similarity with diverse pathogen derived proteins have been discussed to obtain novel molecular insights into the process of infection. Sannigrahi et al. discuss conformational switching that allows proteins to alter their conformation, aiding in pathogenesis by enabling cellular entry of viruses and bacterial toxins. Focussing on fusion domain of the Spike glycoprotein of SARS COV2 virus, they identify similar “switching sequences” present in diverse pathogen derived proteins.
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