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Silva JK, Veras ACC, Sousa SM, Albuquerque JSS, Ribeiro FPB, Lima NKS, Nascimento LBS, Alves RRV, Aires RS, Coelho LCBB, Napoleão TH, Paiva PMG, Paixão AD, Vieira LD. The water extract and the lectin WSMoL from the seeds of Moringa oleifera prevent the hypertension onset by decreasing renal oxidative stress. AN ACAD BRAS CIENC 2024; 96:e20231266. [PMID: 39319849 DOI: 10.1590/0001-3765202420231266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 03/19/2024] [Indexed: 09/26/2024] Open
Abstract
Maternal endotoxemia disturbs the intrauterine environment, impairs nephrogenesis, and increases the risk of hypertension and kidney disease in adulthood. Here, it was investigated whether maternal treatment with the water extract of Moringa oleifera seeds (WEMoS) or the water-soluble M. oleifera seed lectin (WSMoL) prevents the oxidative stress induced by lipopolysaccharide (LPS) in pregnant rats, and the renal injury and hypertension in the adult offspring. The administration of WEMoS or WSMoL prevented the stimulatory effects of LPS on lipid peroxidation in the maternal-placenta-fetuses environment. The impact of WEMoS was linked to decreased superoxide anions production in the placenta. The effects of WSMoL were parallel to the inhibition of superoxide anion production and NADPH oxidase activity. The WSMoL also prevented increased NADPH oxidase activity in the fetal kidney. The LPS offspring presented higher systolic blood pressure (SBP) and increased lipid peroxidation, reactive oxygen species (ROS), NADPH oxidase activity, and nitrate/nitrite in the kidney; the maternal treatment with WEMoS and WSMoL prevented these changes. In conclusion, the present study demonstrates that WEMoS and WSMoL have protective effects on maternal endotoxemia, which involve antioxidant and anti-inflammatory actions that prevent the programming of hypertension.
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Affiliation(s)
- Jeoadã Karollyne Silva
- Universidade Federal de Pernambuco, Departamento de Fisiologia e Farmacologia, Centro de Biociências, Av. Professor Moraes Rego, s/n, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Alana Carolina C Veras
- Universidade Federal de Pernambuco, Departamento de Fisiologia e Farmacologia, Centro de Biociências, Av. Professor Moraes Rego, s/n, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Shirley Maria Sousa
- Universidade Federal de Pernambuco, Departamento de Fisiologia e Farmacologia, Centro de Biociências, Av. Professor Moraes Rego, s/n, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Jessica S S Albuquerque
- Universidade Federal de Pernambuco, Departamento de Fisiologia e Farmacologia, Centro de Biociências, Av. Professor Moraes Rego, s/n, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Fernanda Priscila B Ribeiro
- Universidade Federal de Pernambuco, Departamento de Fisiologia e Farmacologia, Centro de Biociências, Av. Professor Moraes Rego, s/n, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Natalia Kryzia S Lima
- Universidade Federal de Pernambuco, Departamento de Fisiologia e Farmacologia, Centro de Biociências, Av. Professor Moraes Rego, s/n, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Laryssa Beatriz S Nascimento
- Universidade Federal de Pernambuco, Departamento de Fisiologia e Farmacologia, Centro de Biociências, Av. Professor Moraes Rego, s/n, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Robson R V Alves
- Universidade Federal de Pernambuco, Departamento de Bioquímica, Centro de Biociências, Av. Professor Moraes Rego, s/n, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Regina S Aires
- Universidade Federal de Pernambuco, Departamento de Fisiologia e Farmacologia, Centro de Biociências, Av. Professor Moraes Rego, s/n, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Luana Cassandra B B Coelho
- Universidade Federal de Pernambuco, Departamento de Bioquímica, Centro de Biociências, Av. Professor Moraes Rego, s/n, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Thiago Henrique Napoleão
- Universidade Federal de Pernambuco, Departamento de Bioquímica, Centro de Biociências, Av. Professor Moraes Rego, s/n, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Patrícia Maria G Paiva
- Universidade Federal de Pernambuco, Departamento de Bioquímica, Centro de Biociências, Av. Professor Moraes Rego, s/n, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Ana D Paixão
- Universidade Federal de Pernambuco, Departamento de Fisiologia e Farmacologia, Centro de Biociências, Av. Professor Moraes Rego, s/n, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Leucio D Vieira
- Universidade Federal de Pernambuco, Departamento de Fisiologia e Farmacologia, Centro de Biociências, Av. Professor Moraes Rego, s/n, Cidade Universitária, 50670-901 Recife, PE, Brazil
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Manzanilla-Valdez M, Ma Z, Mondor M, Hernández-Álvarez AJ. Decoding the Duality of Antinutrients: Assessing the Impact of Protein Extraction Methods on Plant-Based Protein Sources. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:12319-12339. [PMID: 38780067 PMCID: PMC11157537 DOI: 10.1021/acs.jafc.4c00380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 05/09/2024] [Accepted: 05/10/2024] [Indexed: 05/25/2024]
Abstract
This review aims to provide an updated overview of the effects of protein extraction/recovery on antinutritional factors (ANFs) in plant protein ingredients, such as protein-rich fractions, protein concentrates, and isolates. ANFs mainly include lectins, trypsin inhibitors, phytic acid, phenolic compounds, oxalates, saponins, tannins, and cyanogenic glycosides. The current technologies used to recover proteins (e.g., wet extraction, dry fractionation) and novel technologies (e.g., membrane processing) are included in this review. The mechanisms involved during protein extraction/recovery that may enhance or decrease the ANF content in plant protein ingredients are discussed. However, studies on the effects of protein extraction/recovery on specific ANFs are still scarce, especially for novel technologies such as ultrasound- and microwave-assisted extraction and membrane processing. Although the negative effects of ANFs on protein digestibility and the overall absorption of plant proteins and other nutrients are a health concern, it is also important to highlight the potential positive effects of ANFs. This is particularly relevant given the rise of novel protein ingredients in the market and the potential presence or absence of these factors and their effects on consumers' health.
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Affiliation(s)
| | - Zidan Ma
- Food
Science and Nutrition, University of Leeds, Leeds, LS2 9JT, United Kingdom
| | - Martin Mondor
- Saint-Hyacinthe
Research and Development Centre, Agriculture
and Agri-Food Canada, Saint-Hyacinthe, Quebec Canada, J2S 8E3
- Institute
of Nutrition and Functional Foods (INAF), Université Laval, Quebec, Quebec G1V 0A6, Canada
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Podder MK, Hossain MM, Kabir SR, Asaduzzaman A, Hasan I. Antimicrobial, antioxidant and antiproliferative activities of a galactose-binding seed lectin from Manilkara zapota. Heliyon 2024; 10:e24592. [PMID: 38312555 PMCID: PMC10835259 DOI: 10.1016/j.heliyon.2024.e24592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 01/01/2024] [Accepted: 01/10/2024] [Indexed: 02/06/2024] Open
Abstract
A seed lectin from Manilkara zapota (MZSL) was purified using ammonium sulphate precipitation and affinity chromatography. Hemagglutination activity, neutral sugar content and physicochemical properties of the lectin were determined and toxicity was checked by brine shrimp toxicity assay. Antimicrobial, antioxidant as well as in vitro anticancer activities of MZSL were also evaluated. Our findings showed the molecular weight of MZSL to be 33.0 ± 1 kDa. Minimum hemagglutination concentration of the lectin was 15.625 μg/ml. With a neutral sugar content of 6.32 %, the lectin was fully active at a temperature range of 30-50 °C and pH 7.0-8.0 and it was mildly toxic with an LC50 value of 107.93 μg/ml. The lectin demonstrated bacteriostatic activity against gram-positive bacteria in contrast to gram-negative bacteria at a concentration of 31.25 μg/ml, agglutinated Staphylococcus aureus and Shigella dysenteriae and exerted fungistatic activity against Aspergillus niger. MZSL dose-dependently reduced the formation of biofilm by E. coli. DPPH assay confirmed its antioxidant activity with an IC50 value of 96.42 μg/ml. MZSL showed 21.64 % growth inhibition against Ehrlich ascites carcinoma (EAC) cells at 80 μg/ml whereas its antiproliferative potential against MCF-7 and A-549 cancer cell lines became evident with IC50 values of 70.66 μg/ml and 107.64 μg/ml, respectively.
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Affiliation(s)
- Munna Kumar Podder
- Department of Biochemistry and Molecular Biology, University of Rajshahi, Rajshahi-6205, Bangladesh
| | - Md. Mikail Hossain
- Department of Biochemistry and Molecular Biology, University of Rajshahi, Rajshahi-6205, Bangladesh
| | - Syed Rashel Kabir
- Department of Biochemistry and Molecular Biology, University of Rajshahi, Rajshahi-6205, Bangladesh
| | - A.K.M. Asaduzzaman
- Department of Biochemistry and Molecular Biology, University of Rajshahi, Rajshahi-6205, Bangladesh
| | - Imtiaj Hasan
- Department of Biochemistry and Molecular Biology, University of Rajshahi, Rajshahi-6205, Bangladesh
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Proximate Analysis of Moringa oleifera Leaves and the Antimicrobial Activities of Successive Leaf Ethanolic and Aqueous Extracts Compared with Green Chemically Synthesized Ag-NPs and Crude Aqueous Extract against Some Pathogens. Int J Mol Sci 2023; 24:ijms24043529. [PMID: 36834941 PMCID: PMC9960608 DOI: 10.3390/ijms24043529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 02/07/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023] Open
Abstract
Research on the use of different parts of the Moringa oleifera plant as a nutritional and pharmaceutical resource for human and animals has increased in recent years. This study aimed to investigate the chemical composition and the TPCs and TFCs of Moringa leaves, the antimicrobial activities of Moringa successive ethanolic, aqueous, crude aqueous extracts, and green-chemically synthesized characterized Ag-NPs. The results indicated that the ethanolic extract recorded the highest activity against E. coli. On the other side, the aqueous extract showed higher activity, and its effects ranged from 0.03 to 0.33 mg/mL against different strains. The MIC values of Moringa Ag-NPs against different pathogenic bacteria ranged from 0.05 mg/mL to 0.13 mg/mL, and the activity of the crude aqueous extract ranged from 0.15 to 0.83 mg/mL. For the antifungal activity, the ethanolic extract recorded the highest activity at 0.04 mg/mL, and the lowest activity was recorded at 0.42 mg/mL. However, the aqueous extract showed effects ranging from 0.42 to 1.17 mg/mL. Moringa Ag-NPs showed higher activity against the different fungal strains than the crude aqueous extract, and they ranged from 0.25 to 0.83 mg/mL. The MIC values of the Moringa crude aqueous extract ranged from 0.74 to 3.33 mg/mL. Moringa Ag-NPs and their crude aqueous extract may be utilized to boost antimicrobial attributes.
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Konozy EHE, Osman MEFM, Dirar AI, Ghartey-Kwansah G. Plant lectins: A new antimicrobial frontier. Biomed Pharmacother 2022; 155:113735. [PMID: 36152414 DOI: 10.1016/j.biopha.2022.113735] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 09/19/2022] [Accepted: 09/19/2022] [Indexed: 11/02/2022] Open
Abstract
Pathogenic bacteria, viruses, fungi, parasites, and other microbes constantly change to ensure survival. Several pathogens have adopted strict and intricate strategies to fight medical treatments. Many drugs, frequently prescribed to treat these pathogens, are becoming obsolete and ineffective. Because pathogens have gained the capacity to tolerate or resist medications targeted at them, hence the term antimicrobial resistance (AMR), in that regard, many natural compounds have been routinely used as new antimicrobial agents to treat infections. Thus, plant lectins, the carbohydrate-binding proteins, have been targeted as promising drug candidates. This article reviewed more than 150 published papers on plant lectins with promising antibacterial and antifungal properties. We have also demonstrated how some plant lectins could express a synergistic action as adjuvants to boost the efficacy of obsolete or abandoned antimicrobial drugs. Emphasis has also been given to their plausible mechanism of action. The study further reports on the immunomodulatory effect of plant lectins and how they boost the immune system to curb or prevent infection.
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Affiliation(s)
| | | | - Amina I Dirar
- Medicinal, Aromatic Plants and Traditional Medicine Research Institute (MAPTRI), National Center for Research, Mek Nimr Street, Khartoum, Sudan.
| | - George Ghartey-Kwansah
- Department of Biomedical Sciences, School of Allied Health Sciences, College of Health and Allied Sciences, University of Cape Coast, Cape Coast, Ghana.
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Patil SV, Mohite BV, Marathe KR, Salunkhe NS, Marathe V, Patil VS. Moringa Tree, Gift of Nature: a Review on Nutritional and Industrial Potential. CURRENT PHARMACOLOGY REPORTS 2022; 8:262-280. [PMID: 35600137 PMCID: PMC9108141 DOI: 10.1007/s40495-022-00288-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 04/18/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Satish V. Patil
- School of Life Sciences, KBC North Maharashtra University, Jalgaon, MH India
| | - Bhavana V. Mohite
- Department of Microbiology, Bajaj College of Science, Wardha, MH India
| | - Kiran R. Marathe
- School of Life Sciences, KBC North Maharashtra University, Jalgaon, MH India
| | | | | | - Vikas S. Patil
- University Institute of Chemical Technology, KBC North Maharashtra University, Jalgaon, MH India
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A Synergistic Effect of Moringa oleifera-Based Coagulant and Ultrafiltration for the Wastewater Treatment Collected from Final ETP. ADSORPT SCI TECHNOL 2022. [DOI: 10.1155/2022/1285011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Provision of safe drinking water, devoid of aetiologies, is an all-time challenge due to the usage of unsafe chemicals in most of the water treatment processes. The main objective of the present paper is to evaluate the use of Moringa oleifera (MO) as a natural coagulant in coagulation/flocculation (C/F) followed by the ultrafiltration (UF) of Final Effluent Treatment Plant wastewater treatment which can also be employed as an alternative to the present conventional methods of treatment. Process efficiency was evaluated in terms of chemical oxygen demand (COD), biochemical oxygen demand (BOD), turbidity, total hardness, alkalinity, ammoniacal nitrogen, and zeta potential along with permeability and fouling behaviour of the membrane. A significant improvement in both the physical and chemical characteristics of the effluent quality is showing a clearer colour and a greater reduction in BOD (89.74%) and COD (63.80%) values, while pH was in the acceptable range for effluent disposal. The results indicate a lower membrane fouling rate (49%), an increase in permeate flow, and better quality of the permeate, proving that the C/F-UF treatment is an effective and efficient technique for wastewater treatment. Eventually, the treated wastewater obtained with this process generates better quality water and preserves the aquatic ecosystem.
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El Bouaidi W, Libralato G, Douma M, Ounas A, Yaacoubi A, Lofrano G, Albarano L, Guida M, Loudiki M. A review of plant-based coagulants for turbidity and cyanobacteria blooms removal. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:42601-42615. [PMID: 35384538 PMCID: PMC9148277 DOI: 10.1007/s11356-022-20036-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 03/29/2022] [Indexed: 06/14/2023]
Abstract
In recent years, the proliferation of Harmful Cyanobacterial Blooms (CyanoHABs) has increased with water eutrophication and climate change, impairing human health and the environment in relation to water supply. In drinking water treatment plants (DWTPs), the bio-coagulation based on natural coagulants has been studied as an eco-friendly alternative technology to conventional coagulants for both turbidity and CyanoHABs removal. Plant-based coagulants have demonstrated their coagulation efficiency in turbidity removal, as reported in several papers but its ability in cyanobacterial removal is still limited. This paper mainly reviewed the application of plant-based coagulants in DWTPs, with focus on turbidity removal, including cyanobacterial cells. The future potential uses of these green coagulants to reduce noxious effects of cyanobacterial proliferation are presented. Green coagulants advantages and limitations in DWTPs are reviewed and discussed summarizing more than 10 years of knowledge.
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Affiliation(s)
- Widad El Bouaidi
- Laboratory of Water, Biodiversity and Climate Change; Phycology, Biotechnology and Environmental Toxicology Research Unit, Faculty of Sciences Semlalia, Department of Biology, Cadi Ayyad University, Av. Prince My Abdellah, P. O Box 2390, 40000 Marrakesh, Morocco
| | - Giovanni Libralato
- Department of Biology, University of Naples Federico II, Complesso Universitario Di Monte Sant’Angelo, Via Cinthia 21, 80126 Naples, Italy
| | - Mountasser Douma
- Polydisciplinary Faculty of Khouribga (FPK), Sultan Moulay Slimane University, 25000 Khouribga, Morocco
| | - Abdelaziz Ounas
- Laboratory of Applied Organic Chemistry, Faculty of Sciences Semlalia, Department of Chemistry, Cadi Ayyad University, 40000 Marrakesh, Morocco
| | - Abdelrani Yaacoubi
- Laboratory of Applied Organic Chemistry, Faculty of Sciences Semlalia, Department of Chemistry, Cadi Ayyad University, 40000 Marrakesh, Morocco
| | - Giusy Lofrano
- Dipartimento Di Scienze Motorie, Umane E Della Salute, Università Degli Studi Di Roma Foro Italico, Piazza Lauro De Bosis, 15, 00135 Roma, Italy
| | - Luisa Albarano
- Department of Biology, University of Naples Federico II, Complesso Universitario Di Monte Sant’Angelo, Via Cinthia 21, 80126 Naples, Italy
| | - Marco Guida
- Department of Biology, University of Naples Federico II, Complesso Universitario Di Monte Sant’Angelo, Via Cinthia 21, 80126 Naples, Italy
| | - Mohammed Loudiki
- Laboratory of Water, Biodiversity and Climate Change; Phycology, Biotechnology and Environmental Toxicology Research Unit, Faculty of Sciences Semlalia, Department of Biology, Cadi Ayyad University, Av. Prince My Abdellah, P. O Box 2390, 40000 Marrakesh, Morocco
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Fonseca VJA, Braga AL, Filho JR, Teixeira CS, da Hora GCA, Morais-Braga MFB. A review on the antimicrobial properties of lectins. Int J Biol Macromol 2022; 195:163-178. [PMID: 34896466 DOI: 10.1016/j.ijbiomac.2021.11.209] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 11/26/2021] [Accepted: 11/30/2021] [Indexed: 11/27/2022]
Abstract
Lectins are biologically versatile biomolecules with remarkable antimicrobial effects, notably against bacteria, fungi and protozoa, in addition to modulating host immunity. For this, the lectins bind to carbohydrates on the surface of the pathogen, which can cause damage to the cell wall and prevent the attachment of microorganisms to host cells. Thus, this study intends to review the biological activities of lectins, with an emphasis on antimicrobial activity. Lectins of plant stood out for its antimicrobial effects, demonstrating that they act against a variety of strains, where in vitro were able to inhibit their development and affect their morphology. In vivo, they modulated host immunity, signaling and activating defense cells. Some of these lectins were capable to modulate the action of antibiotics, indicating their potential to minimize the antibiotic resistance. The results suggest that lectins have antimicrobial activity with potential to be used in drug development.
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Affiliation(s)
- Victor Juno Alencar Fonseca
- Laboratório de Micologia Aplicada do Cariri - LMAC, Universidade Regional do Cariri - URCA, Crato, CE, Brazil
| | - Ana Lays Braga
- Laboratório de Micologia Aplicada do Cariri - LMAC, Universidade Regional do Cariri - URCA, Crato, CE, Brazil
| | - Jaime Ribeiro Filho
- Laboratório de Investigação em Genética e Hematologia Translacional, Instituto Gonçalo Moniz (IGM), Fundação Oswaldo Cruz (Fiocruz), Salvador, Brazil
| | - Claudener Souza Teixeira
- Centro de Ciências Agrárias e da Biodiversidade, Universidade Federal do Cariri, Crato, CE, Brazil
| | - Gabriel C A da Hora
- Department of Chemistry, University of Utah, Salt Lake City, UT 84112-0850, USA
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da Silva GC, de Oliveira AM, Costa WK, da Silva Filho AF, Pitta MGDR, Rêgo MJBDM, Antônia de Souza I, Paiva PMG, Napoleão TH. Antibacterial and antitumor activities of a lectin-rich preparation from Microgramma vacciniifolia rhizome. CURRENT RESEARCH IN PHARMACOLOGY AND DRUG DISCOVERY 2022; 3:100093. [PMID: 35243335 PMCID: PMC8866057 DOI: 10.1016/j.crphar.2022.100093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 02/01/2022] [Accepted: 02/13/2022] [Indexed: 01/17/2023] Open
Abstract
The rhizome of Microgramma vacciniifolia contains a lectin (carbohydrate-binding protein) called MvRL. Studies demonstrated that a MvRL-rich fraction did not show in vivo genotoxicity and acute toxicity in mice. This study aimed to evaluate the MvRL-rich fraction from M. vacciniifolia rhizome for antibacterial activity in vitro and in vivo as well as antitumor effect in vivo using the Ehrlich carcinoma model in mice. The fraction showed antibacterial activity against Acinetobacter baumannii, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, and Staphylococcus aureus with minimal inhibitory concentrations ranging from 31.2 to 125.0 μg/mL and minimal bactericidal concentrations from 62.5 to 200 μg/mL. The fraction was also effective in vivo against infection caused by these bacteria on Tenebrio molitor larvae considering the parameters evaluated. In regard to the antitumor activity, the treatments of Ehrlich carcinoma-bearing mice with the fraction at 100 and 200 mg/kg per os resulted in 62.58% and 75.43% of tumor inhibition, respectively. In conclusion, the MvRL-rich fraction showed in vivo antibacterial and antitumor activities and thus can be considered as an alternative of natural origin for the development of candidates for therapy. The rhizome of Microgramma vacciniifolia contains a lectin called MvRL. MvRL-rich fraction showed antibacterial activity. The fraction was also effective in vivo against bacterial infection. MvRL-rich fraction causedn 62.58–75.43% inhibition of Erlich carcinoma.
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Affiliation(s)
| | | | - Wêndeo Kennedy Costa
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Brazil
| | - Antônio Felix da Silva Filho
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas, Núcleo de Pesquisa em Inovação Terapêutica, Universidade Federal de Pernambuco, Recife, Brazil
| | - Maira Galdino da Rocha Pitta
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas, Núcleo de Pesquisa em Inovação Terapêutica, Universidade Federal de Pernambuco, Recife, Brazil
| | - Moacyr Jesus Barreto de Melo Rêgo
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas, Núcleo de Pesquisa em Inovação Terapêutica, Universidade Federal de Pernambuco, Recife, Brazil
| | - Ivone Antônia de Souza
- Departamento de Antibióticos, Centro de Ciências da Saúde, Universidade Federal de Pernambuco, Recife, Brazil
| | | | - Thiago Henrique Napoleão
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Brazil
- Corresponding author.
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11
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Oliveira AMD, Mateus GAP, Santos TRTD, Filho BADA, Gomes RG, Bergamasco R. Functionalized magnetite nanoparticles with Moringa oleifera with potent antibacterial action in wastewater. ENVIRONMENTAL TECHNOLOGY 2021; 42:4296-4305. [PMID: 32272870 DOI: 10.1080/09593330.2020.1754923] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 04/06/2020] [Indexed: 06/11/2023]
Abstract
Contaminations by Staphylococcus aureus in food industry environments have been extended to industrial Effluent Treatment Plant (ETP). The methodologies used in ETP for bacterial removals and quality parameters adjustment commonly use products toxic to the environment, being mostly inefficient against virulent bacteria such as S. aureus. Seeds of Moringa oleifera Lam. (MO) have potential to be used in ETP as an alternative to harmful products, as it has both the ability to regulate the physicochemical parameters of water and has antibacterial action. Functionalization of MO with magnetite magnetic nano particles (Fe3O4) at nano scale focusing on coagulation and flocculation of wastewater has been gaining prominence. Therefore, the present study evaluated the potential use of the magnetic coagulant MO-Fe3O4 in the elimination of S. aureus in synthetic dairy effluent; concomitantly sought to adjust the quality levels of physicochemical parameters. MO-Fe3O4 added to synthetic dairy effluent at different concentrations amounted to 16 treatments, which were evaluated for removal of color, turbidity, UV254nm and S. aureus on the effluent surface and sludge after 30 min of sedimentation. The results confirmed the efficient elimination of S. aureus simultaneously with a significant reduction of the physicochemical values, with constant efficiency up to 30 min. Scanning electron microscopy images confirm the removal of S. aureus on the effluent surface and sludge. Thus, this study was able to present a natural coagulant capable of remove bacteria and adjust the quality levels of the effluent after 10 min of sedimentation, making this biotechnological innovation highly applicable to ETP.
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Affiliation(s)
- Alessandra Marjorie de Oliveira
- Center of Biological Sciences, Department of Biotechnology, Genetics and Cell Biology, State University of Maringa, Maringa, Brazil
| | - Gustavo Affonso Pisano Mateus
- Center of Biological Sciences, Department of Biotechnology, Genetics and Cell Biology, State University of Maringa, Maringa, Brazil
| | | | | | - Raquel Guttierres Gomes
- Technology Center, Department of Food Engineering, State University of Maringa, Maringa, Brazil
| | - Rosangela Bergamasco
- Technology Center, Department of Chemical Engineering, State University of Maringa, Maringa, Brazil
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12
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Arora S, Arora S. Nutritional significance and therapeutic potential of Moringa oleifera: The wonder plant. J Food Biochem 2021; 45:e13933. [PMID: 34533234 DOI: 10.1111/jfbc.13933] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 08/18/2021] [Accepted: 08/29/2021] [Indexed: 11/25/2022]
Abstract
Moringa oleifera is a multi-purpose plant and a comprehensive source of dietary components such as proteins, essential amino acids, vitamins, antioxidants, etc. The plant is also a rich source of other bioactive components, including flavonoids, glucosinolates, isothiocyanates, alkaloids, terpenoids, phenolics, etc. Incorporating M. oleifera in diet can improve the nutritional status of pregnant and nursing mothers and helps to combat malnutrition and iron deficiency anemia (IDA) among children. The phytochemicals and secondary metabolites, especially the polyphenolic compounds from Moringa, have a significant free-radical scavenging effect attributed to this plant's therapeutic potential. Investigations targeting to explore M. oleifera for its nutritional makeup, novel bioactive components, and analysis of their health-promoting attributes have received much attention. This review demonstrates an overview of recent (past ten years) advancements and patenting activity in discovering different parts of M. oleifera plant for providing adequate nutritive and bioactive components. The pharmacological potential and action mechanisms of M. oleifera in many diseases like diabetes mellitus, cancer, hypertension, ulcer, etc., are also discussed. PRACTICAL APPLICATIONS: Moringa oleifera is a vital plant that has a varied set of nutritional and therapeutic properties. The indigenous components of Moringa can treat humankind of its diseases and contribute to overall health. The qualitative and functional characteristics of its components indicate possible commercial exploitation of this high-value plant by utilizing its plant parts in many proprietary medicines and nutraceuticals. In conclusion, the Moringa plant needs to be used commercially. It can lead to tremendous economic development if the industries and researchers exploit its potential for highly nutritional super food and therapeutic application by undertaking further research to corroborate earlier studies.
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Affiliation(s)
- Shalini Arora
- Department of Dairy Technology, College of Dairy Science and Technology, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar, Haryana, India
| | - Saurabh Arora
- Biomedical Instruments and Devices HUB, A Centre for Innovation, Design and Clinical Validation, Post Graduate Institute of Medical Education and Research, Chandigarh, Haryana, India
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Nubi T, Adewole TS, Agunbiade TO, Osukoya OA, Kuku A. Purification and erythrocyte-membrane perturbing activity of a ketose-specific lectin from Moringa oleifera seeds. BIOTECHNOLOGY REPORTS (AMSTERDAM, NETHERLANDS) 2021; 31:e00650. [PMID: 34258240 PMCID: PMC8253949 DOI: 10.1016/j.btre.2021.e00650] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 05/26/2021] [Accepted: 06/16/2021] [Indexed: 12/17/2022]
Abstract
This study purified a hemagglutinating protein (MoL) from Moringa oleifera seed, and investigated its hemolytic activity. Molecular weight and stability of MoL were also determined. Modification of some amino acid residues was carried out and the effect on MoL hemagglutinating activity determined. Other investigated parameters are the effects of temperature, concentration, incubation period, pH, and sugars on the protein's hemagglutinating and hemolytic activities. The native and subunit molecular weights were estimated as 30 and 27.5 kDa respectively. Hemagglutinating activity of MoL was slightly inhibited by fructose and sucrose, stable at temperature up to 90°C and within pH range of 2-4. Modification of tryptophan and arginine residues resulted in partial loss of hemagglutinating activity. The hemolytic activity of MoL was concentration, temperature, pH, and time-dependent. The study concluded that MoL showed hemolytic (membrane-perturbing) activity in moderate acidic conditions. This suggests its potential exploitation in improved intracellular delivery of bioactive compounds.
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Affiliation(s)
- Tolulope Nubi
- Department of Biochemistry and Molecular Biology, Obafemi Awolowo University Ile-Ife, PMB 13, Nigeria
| | | | | | | | - Adenike Kuku
- Department of Biochemistry and Molecular Biology, Obafemi Awolowo University Ile-Ife, PMB 13, Nigeria
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Aboagye G, Navele M, Essuman E. Protocols for assessing antibacterial and water coagulation potential of Moringa oleifera seed powder. MethodsX 2021; 8:101283. [PMID: 34434803 PMCID: PMC8374305 DOI: 10.1016/j.mex.2021.101283] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 02/15/2021] [Indexed: 11/19/2022] Open
Abstract
This research evaluated Moringa oleifera seed powder (MOSP) as an antibacterial agent, and a coagulant. In the former, clinical isolates of Salmonella sp., Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli) were used, and in the latter, river and stream water were used. Both the isolates and water samples were treated with MOSP at varying final concentrations of 0.001, 0.002, 0.004 and 0.017 g/ml. For the antibacterial assay, a dose of 0.017 g/ml of MOSP was effective on all three isolates with CFU/ml reduction of 99.4, 78.8 and 57.3% on Salmonella sp., E. coli and S. aureus respectively. An ANOVA confirmed this finding at P<0.05; 0.0014 between the treated and control samples. The water treatment assay also showed a reduction of total hardness, fluoride, phosphate, nitrate, total iron and manganese levels below the water quality standards. The MOSP could serve as a cost-effective product for process integration in raw water treatment systems in rural and urban settings. The study shows bioactivity of the seed powder of Moringa, and provides grounds to isolate the active component for commercialization and usage by the wider population with limited or no access to potable water.
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Dzuvor CKO, Pan S, Amanze C, Amuzu P, Asakiya C, Kubi F. Bioactive components from Moringa oleifera seeds: production, functionalities and applications - a critical review. Crit Rev Biotechnol 2021; 42:271-293. [PMID: 34151645 DOI: 10.1080/07388551.2021.1931804] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A readily distinguishable and indigenous member of the plant kingdom in the Indian subcontinent is the 'drumstick tree', i.e. Moringa oleifera Lam. In addition to India, this drought-tolerant and rapidly evolving tree is currently extensively disseminated across the globe, including subtropical and tropical areas. The plant boasts a high nutritional, nutraceutical and therapeutic profile, mainly attributing to its significant repertoire of the biologically active components in different parts: protein, flavonoids, saponins, phenolic acids, tannin, isothiocyanate, lipids, minerals, vitamins, amongst others. M. oleifera seeds have been shown to elicit a myriad of pharmacological potential and health benefits, including: antimicrobial, anticancer, antidiabetic, antioxidant, antihypertensive, anti-inflammatory and cardioprotective properties. Additionally, the seed cakes obtained from post-extraction process are utilized for: coagulation, flocculation and sedimentation purposes, benefiting effluent management and the purification of water, mainly because of their capability in eliminating microbes and organic matter. Despite the extraordinary focus on other parts of the plant, especially the foliage, the beneficial aspects of the seeds have not been sufficiently highlighted. The health benefits of bioactive components in the seeds are promising and demonstrate enough potential to facilitate the development of functional foods. In this review, we present a critical account of the types, characteristics, production and isolation of bioactive components from M. oleifera seeds. Furthermore, we appraise the: pharmacological activities, cosmetic, biodiesel, lubricative, modern farming, nutritive and wastewater treatment applications of these functional ingredients. We infer that there is a need for further human/clinical studies and evaluation, despite their health benefits. Additionally, the safety issues need to be adequately clarified and assessed, in order to establish a conventional therapeutic profile.
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Affiliation(s)
- Christian K O Dzuvor
- Bioengineering Laboratory, Department of Chemical Engineering, Monash University, Melbourne, Australia
| | - Sharadwata Pan
- TUM School of Life Sciences, Technical University of Munich, Freising, Germany
| | - Charles Amanze
- School of Minerals Processing and Bioengineering, Central South University, Changsha, Hunan, China
| | - Prosper Amuzu
- School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, P R China
| | - Charles Asakiya
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Francis Kubi
- Department of Chemical Engineering, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
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Elumalai P, Rubeena AS, Lakshmi S, Anbazhagan V, Arockiaraj J, Divya M, Vijayakumar S, Vaseeharan B. Shrimp lectin–conjugated copper sulfide nanoparticles enhance immune response and gene expression in Etroplus suratensis infected with Aeromonas hydrophila. AQUACULTURE INTERNATIONAL 2021; 29:1103-1120. [DOI: 10.1007/s10499-021-00679-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 02/22/2021] [Indexed: 10/16/2023]
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17
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Vera-Nuñez N, Guirao ARY, Silva JDFDA, Ramos IP, Torres MKS, Coelho LCBB, Napoleão TH, Paiva PMG, Medei E. Water-soluble lectin (WSMoL) from Moringa oleifera seeds treatment recovers glycemic levels and improves left ventricular ejection fraction on Type-2 Diabetes mice model. AN ACAD BRAS CIENC 2021; 93:e20201596. [PMID: 33978069 DOI: 10.1590/0001-3765202120201596] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 01/06/2021] [Indexed: 01/24/2023] Open
Abstract
Moringa oleifera, a plant widely used in traditional medicine as well as for water purification, contains a lectin on its seeds named WSMoL which modulates several immune characteristics and has shown cardiac safe properties. Here, we tested the hypothesis that WSMoL is able to recover fasting glucose levels and to improve the cardiac left ventricular (LV) function in a type 2 diabetes mellitus (T2DM) mice model. T2DM was induced in adult C57BL/6 mice by combining a high fat diet and low doses of Streptozotocin. Mice were randomly divided in two groups: i. received WSMoL for 21 consecutive days by gavage (T2DM + WSMoL) and ii. received saline solution (T2DM). Metabolic parameters and LV function were assessed. WSMoL was able to reduce fasting blood glucose levels in T2DM mice after 2 weeks of treatment, when compared to T2DM untreated group. Regarding to cardiac LV function, the T2DM + WSMoL group depicted ejection fraction values comparable to non-diabetic group. Our results show: i. WSMoL treatment presented a potent hypoglycemic effect decreasing insulin resistance and ii. WSMoL was able to improve cardiac LV ejection fraction. Collectively, the results presented here show WSMoL as a potential hypoglycemic agent to be tested in T2DM patients.
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Affiliation(s)
- Narendra Vera-Nuñez
- Universidade Federal do Rio de Janeiro, Instituto de Biofísica Carlos Chagas Filho, Centro de Ciências da Saúde, Av. Carlos Chagas Filho, 373, Ilha do Fundão, 21941-902 Rio de Janeiro, RJ, Brazil
| | - Ainhoa R Y Guirao
- Universidade Federal do Rio de Janeiro, Instituto de Biofísica Carlos Chagas Filho, Centro de Ciências da Saúde, Av. Carlos Chagas Filho, 373, Ilha do Fundão, 21941-902 Rio de Janeiro, RJ, Brazil
| | - José Dayvid F DA Silva
- Universidade Federal de Pernambuco, Departamento de Bioquímica, Centro de Biociências, Av. Prof. Moraes Rego, 1235, Cidade Universitária, 50670-420 Recife, PE, Brazil
| | - Isalira P Ramos
- Universidade Federal do Rio de Janeiro, Centro Nacional de Biologia Estrutural e Bioimagem-CENABIO, Avenida Carlos Chagas Filho, 373, Ilha do Fundão, 21941-902 Rio de Janeiro, RJ, Brazil
| | - Marília K S Torres
- Universidade Federal de Pernambuco, Departamento de Bioquímica, Centro de Biociências, Av. Prof. Moraes Rego, 1235, Cidade Universitária, 50670-420 Recife, PE, Brazil
| | - Luana Cassandra B B Coelho
- Universidade Federal de Pernambuco, Departamento de Bioquímica, Centro de Biociências, Av. Prof. Moraes Rego, 1235, Cidade Universitária, 50670-420 Recife, PE, Brazil
| | - Thiago Henrique Napoleão
- Universidade Federal de Pernambuco, Departamento de Bioquímica, Centro de Biociências, Av. Prof. Moraes Rego, 1235, Cidade Universitária, 50670-420 Recife, PE, Brazil
| | - Patrícia Maria G Paiva
- Universidade Federal de Pernambuco, Departamento de Bioquímica, Centro de Biociências, Av. Prof. Moraes Rego, 1235, Cidade Universitária, 50670-420 Recife, PE, Brazil
| | - Emiliano Medei
- Universidade Federal do Rio de Janeiro, Instituto de Biofísica Carlos Chagas Filho, Centro de Ciências da Saúde, Av. Carlos Chagas Filho, 373, Ilha do Fundão, 21941-902 Rio de Janeiro, RJ, Brazil.,Universidade Federal do Rio de Janeiro, Centro Nacional de Biologia Estrutural e Bioimagem-CENABIO, Avenida Carlos Chagas Filho, 373, Ilha do Fundão, 21941-902 Rio de Janeiro, RJ, Brazil
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Wang F, Bao Y, Zhang C, Zhan L, Khan W, Siddiqua S, Ahmad S, Capanoglu E, Skalicka-Woźniak K, Zou L, Simal-Gandara J, Cao H, Weng Z, Shen X, Xiao J. Bioactive components and anti-diabetic properties of Moringa oleifera Lam. Crit Rev Food Sci Nutr 2021; 62:3873-3897. [PMID: 33401950 DOI: 10.1080/10408398.2020.1870099] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Moringa oleifera Lam. is a perennial tropical deciduous tree with high economic and pharmaceutical value. As an edible plant, M. oleifera Lam. is rich in nutrients, such as proteins, amino acids, mineral elements and vitamins. Besides, it also contains an important number of bioactive phytochemicals, such as polysaccharides, flavonoids, alkaloids, glucosinolates and isothiocyanates. M. oleifera for long has been used as a natural anti-diabetic herb in India and other Asian countries. Thus, the anti-diabetic properties of Moringa plant have evolved highly attention to the researchers. In the last twenty years, a huge number of new chemical structures and their pharmacological activities have been reported in particularly the anti-diabetic properties. The current review highlighted the bioactive phytochemicals from M. Oleifera. Moreover, evidence regarding the therapeutic potential of M. oleifera for diabetes including experimental and clinical data was presented and the underlying mechanisms were revealed in order to provide insights for the development of novel drugs.
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Affiliation(s)
- Fang Wang
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, China
| | - Yifan Bao
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, China
| | - Chen Zhang
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, China
| | - Libin Zhan
- School of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Washim Khan
- School of Pharmaceutical Education and Research, Bioactive Natural Product Laboratory, New Delhi, India
| | - Sahifa Siddiqua
- School of Pharmaceutical Education and Research, Bioactive Natural Product Laboratory, New Delhi, India
| | - Sayeed Ahmad
- School of Pharmaceutical Education and Research, Bioactive Natural Product Laboratory, New Delhi, India
| | - Esra Capanoglu
- Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, Maslak, Istanbul, Turkey
| | | | - Liang Zou
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, China
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo-Ourense Campus, Ourense, Spain
| | - Hui Cao
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China
| | - Zebin Weng
- School of Traditional Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xinchun Shen
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, China
| | - Jianbo Xiao
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo-Ourense Campus, Ourense, Spain.,College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China.,International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang, China
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Rubeena AS, Lakshmi S, George D, Subramaniyan SB, Veerappan A, Preetham E. Shrimp lectin (Md- Lec) conjugated copper sulfide nanoparticles enhance the elimination of aquatic pathogens in infected Nile tilapia ( Oreochromis niloticus). RSC Adv 2020; 10:44216-44224. [PMID: 35517126 PMCID: PMC9058501 DOI: 10.1039/d0ra06853e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Accepted: 11/13/2020] [Indexed: 11/21/2022] Open
Abstract
Lectins are known for their ability to bind to cell surface glycans, and are useful to develop a glycan-targeted drug delivery system. This study aimed to evaluate the capacity of pectin capped copper sulfide nanoparticles (pCuS NPs) to modulate the antibacterial activity of a lectin, Md-Lec, purified from the shrimp, Metapenaeus dobsoni. Fluorescence spectroscopy revealed that Md-Lec has the ability to form a complex with pCuS NPs. Haemagglutination assay showed that the carbohydrate binding site of the lectin was preserved even after complexing with pCuS. The minimum inhibitory concentrations (MICs) obtained for Md-Lec and pCuS NPs against the tested aquatic pathogens were 50 μg ml-1 and 12.5 μM, respectively. Interestingly, the MIC of Md-Lec-pCuS NPs complex was four fold lower than that of pCuS, which was attributed to the bacterial cell surface glycan recognization activity of Md-Lec. Zone of inhibition assay showed that the zone size was highest for the lectin conjugated nanoparticles. Mechanistic study revealed that Md-Lec-pCuS NPs affect the bacterial membrane integrity and produce a large volume of reactive oxygen species to kill the bacteria. The practical aspect of using this lectin-pCuS NPs complex was evaluated by treating bacteria infected Nile tilapia (Oreochromis niloticus). The bacterial load was much less in the lectin-pCus NPs complex treated fish; moreover, the fish fully recovered from the infection. It was concluded that the conjugate of antibacterial lectin and NPs is more effective than the individual components.
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Affiliation(s)
- Abdul Salam Rubeena
- School of Ocean Science and Technology, Kerala University of Fisheries and Ocean Studies Panangad Kerala India
| | - Sreeja Lakshmi
- School of Ocean Science and Technology, Kerala University of Fisheries and Ocean Studies Panangad Kerala India
| | - Digi George
- School of Ocean Science and Technology, Kerala University of Fisheries and Ocean Studies Panangad Kerala India
| | - Siva Bala Subramaniyan
- School of Chemical and Biotechnology, SASTRA Deemed University Thanjavur Tamil Nadu 613401 India
| | - Anbazhagan Veerappan
- School of Chemical and Biotechnology, SASTRA Deemed University Thanjavur Tamil Nadu 613401 India
| | - Elumalai Preetham
- School of Ocean Science and Technology, Kerala University of Fisheries and Ocean Studies Panangad Kerala India
- Department of Fish Processing Technology (Biochemistry), Kerala University of Fisheries and Ocean Studies Panangad Kerala India
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Santos LMM, Silva PM, Moura MC, Carvalho Junior AR, Amorim PK, Procópio TF, Coelho LCBB, Silva LCN, Paiva PMG, Santos NDL, Napoleão TH. Anti-Candida activity of the water-soluble lectin from Moringa oleifera seeds (WSMoL). J Mycol Med 2020; 31:101074. [PMID: 33183973 DOI: 10.1016/j.mycmed.2020.101074] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 10/22/2020] [Accepted: 10/22/2020] [Indexed: 11/17/2022]
Abstract
This work reports the effects of the water-soluble lectin from Moringa oleifera seeds (WSMoL) on growth and survival of Candida species. In addition, cellular alterations linked to the antifungal effect were investigated. The minimal inhibitory (MIC) and fungicidal (MFC) concentrations were determined and 24-h growth curves in absence and presence of lectin were established. Flow cytometry was used to evaluate the induction of apoptosis/necrosis, alterations in mitochondrial membrane potential (ΔΨm), and occurrence of lysosomal damage. WSMoL inhibited the growth of C. albicans, C. glabrata, C. krusei and C. parapsilosis with MIC of 20μg/mL. The lowest MFC (20μg/mL) was detected for C. glabrata and the highest (80μg/mL) for C. albicans and C. parapsilosis. The inhibitory effect started from the ninth to nineteenth hour of incubation depending on the fungal species. Incubation with the lectin at the MIC for 24h increased the number of cells undergoing apoptosis and necrosis. Hyperpolarization of the mitochondrial membrane was detected after 12-h treatment, followed by reduction of ΔΨm or depolarization after 24h. No lysosomal damage was detected in treated cells. In conclusion, WSMoL is a fungistatic and fungicide agent against Candida with differential effects depending on the species.
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Affiliation(s)
- L M M Santos
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - P M Silva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - M C Moura
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | | | - P K Amorim
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - T F Procópio
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - L C B B Coelho
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - L C N Silva
- Universidade CEUMA, São Luís, Maranhão, Brazil
| | - P M G Paiva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - N D L Santos
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - T H Napoleão
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
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García-Beltrán JM, Mansour AT, Alsaqufi AS, Ali HM, Esteban MÁ. Effects of aqueous and ethanolic leaf extracts from drumstick tree (Moringa oleifera) on gilthead seabream (Sparus aurata L.) leucocytes, and their cytotoxic, antitumor, bactericidal and antioxidant activities. FISH & SHELLFISH IMMUNOLOGY 2020; 106:44-55. [PMID: 32739532 DOI: 10.1016/j.fsi.2020.06.054] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 06/22/2020] [Accepted: 06/27/2020] [Indexed: 06/11/2023]
Abstract
Aqueous and ethanolic extracts of drumstick, Moringa oleifera, leaves were evaluated in vitro to ascertain their principal active components and determine their immunostimulant, cytotoxic, antitumoral, bactericidal and antioxidant activities. Phytochemical screening of M. oleifera leaf extracts showed a greater abundance of phenolic and cyanogenic glycosides in aqueous than in ethanolic extracts, characterized by several flavonoids, condensed tannins and saponins. No significant effects on gilthead seabream (Sparus aurata) head-kidney leucocyte activities (phagocytic ability and capacity, respiratory burst and peroxidase) were detected after incubation for 24 h with different concentrations (0.001/1 mg mL-1) of either extract. In addition, the aqueous extract showed a marked cytotoxic effect on both SAF-1 (at doses above 0.01 mg mL-1) and PLHC-1 (at doses above 0.25 mg mL-1) cell lines. The ethanolic extract improved the viability of SAF-1 cells and decreased the viability of PLHC-1 cells when used at higher concentrations. Both the ethanolic and, particularly, the aqueous extracts showed significant bactericidal activity on pathogenic Vibrio anguillarum and Photobacterium damselae strains. The antiradical activity of M. oleifera, as determined by the ABTS assay, increased in a linear dose-response with increasing extract concentrations. The results as a whole for the cytotoxic, bactericidal and antioxidant activities of M. oleifera leaf extracts point to their possible use as additives in functional diets for farmed fish.
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Affiliation(s)
- José María García-Beltrán
- Immunobiology for Aquaculture Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain
| | - Abdallah Tageldein Mansour
- Department of Aquaculture and Animal Production, College of Agriculture and Food Sciences, King Faisal University, Al Hofuf, Saudi Arabia; Fish and Animal Production Department, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria, 21531, Egypt
| | - Ahmed Saud Alsaqufi
- Department of Aquaculture and Animal Production, College of Agriculture and Food Sciences, King Faisal University, Al Hofuf, Saudi Arabia
| | - Hayssam M Ali
- Botany and Microbiology Department, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - María Ángeles Esteban
- Immunobiology for Aquaculture Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain.
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22
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Medeiros MLS, Alves RRV, Oliveira BF, Napoleão TH, Paiva PMG, Coelho LCBB, Bezerra ACDS, Silva MDC. In vitro effects of Moringa oleifera seed lectins on Haemonchus contortus in larval and adult stages. Exp Parasitol 2020; 218:108004. [PMID: 32961172 DOI: 10.1016/j.exppara.2020.108004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 08/19/2020] [Accepted: 09/18/2020] [Indexed: 10/23/2022]
Abstract
Haemonchus contortus is a hematophagous parasite causing damage to the production of ruminant animals throughout the world. This study evaluated the in vitro effect of proteins from Moringa oleifera (WSMoL - Water Soluble M. oleifera Lectin and cMoL - coagulant M. oleifera Lectin) on the motility of infective larvae and adult male and female worms of H. contortus. The specific activity of total proteases and the morphology of the worms exposed to the lectins were observed. Both lectins inhibited motility of all parasite stages tested. WSMoL and cMoL at 500 μg mL-1 interfered in the motility of larvae. Values of 11.1% and 8.1% were the lowest motility indices of larvae with sheath, and 30.6% and 16.4% were the lowest motility indices of exsheathed larvae treated with WSMoL and cMoL, respectively. In 1 mg mL-1 solutions of WSMoL and of cMoL, the motility index of adult male worms was 23.3% (p < 0.001) and 20% (p < 0.001), while the motility index of adult female worms was 63.3% (p > 0.05) and 26.6% (p < 0.001), respectively. Greater proteolytic activity was detected in extracts obtained from adult worms, male and female, after incubation with the lectins. Morphological changes caused by the lectins were revealed by changes in the crests of the cuticle, in the longitudinal striations and at the vulva.
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Affiliation(s)
- Mário L S Medeiros
- Departamento de Ciências Biomédicas, Faculdade de Ciências da Saúde, Universidade do Estado do Rio Grande do Norte, Rua Atirador Miguel Antônio da Silva Neto, S/n, Aeroporto, 59607-360, Mossoró, Rio Grande do Norte, Brazil.
| | - Robson R V Alves
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Av. Professor Morais Rego S/n, Cidade Universitária, 50670-901, Recife, Pernambuco, Brazil
| | - Benny F Oliveira
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Av. Professor Morais Rego S/n, Cidade Universitária, 50670-901, Recife, Pernambuco, Brazil
| | - Thiago H Napoleão
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Av. Professor Morais Rego S/n, Cidade Universitária, 50670-901, Recife, Pernambuco, Brazil
| | - Patrícia M G Paiva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Av. Professor Morais Rego S/n, Cidade Universitária, 50670-901, Recife, Pernambuco, Brazil
| | - Luana C B B Coelho
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Av. Professor Morais Rego S/n, Cidade Universitária, 50670-901, Recife, Pernambuco, Brazil
| | - Ana C D S Bezerra
- Departamento de Biociências, Centro de Ciências Biológicas e da Saúde, Universidade Federal Rural do Semi-Árido, Av. Francisco Mota 572, Costa e Silva, 59625-900, Mossoró, Rio Grande do Norte, Brazil
| | - Michele D C Silva
- Departamento de Biociências, Centro de Ciências Biológicas e da Saúde, Universidade Federal Rural do Semi-Árido, Av. Francisco Mota 572, Costa e Silva, 59625-900, Mossoró, Rio Grande do Norte, Brazil.
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Investigation of the ability of the oviposition-stimulant lectin from Moringa oleifera seeds (WSMoL) to bind with membrane proteins present in the legs of Aedes aegypti. Int J Biol Macromol 2020; 162:657-662. [PMID: 32585265 DOI: 10.1016/j.ijbiomac.2020.06.189] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 05/22/2020] [Accepted: 06/19/2020] [Indexed: 12/19/2022]
Abstract
The mosquito Aedes aegypti L. is a vector transmitting diseases such as dengue, chikungunya and Zika virus fever. The water-soluble lectin from Moringa oleifera Lam. seeds (WSMoL) is larvicidal, ovicidal and can stimulate oviposition in A. aegypti. This study aimed to investigate whether WSMoL could bind to membrane proteins from A. aegypti legs. Initially, proteins from the legs were extracted using sodium deoxycholate, digitonin, dodecyl sodium sulfate (SDS) or Triton X-100. The protein concentration was found to be higher in the extract obtained using Triton X-100, which was applied to a WSMoL-Sepharose column. The adsorbed proteins were evaluated using gel filtration chromatography and polyacrylamide gel electrophoresis (PAGE) in presence of SDS. The similarity in the sequences of adsorbed proteins with those available in databases was determined. The proteins adsorbed on the matrix were eluted forming a single peak. Gel filtration chromatography and SDS-PAGE revealed the presence of proteins with molecular masses of approximately 20 kDa and polypeptide bands of 17.0 and 23.7 kDa, respectively. MS/MS analysis indicated similarity between these proteins and ABC carriers, which are expressed in the legs of mosquitos. WSMoL could bind to membrane proteins in the legs of A. aegypti females and induce oviposition through these interactions.
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Jamshidi A, Rezaei S, Hassani G, Firoozi Z, Ghaffari HR, Sadeghi H. Coagulating potential of Iranian oak (Quercus Branti) extract as a natural coagulant in turbidity removal from water. JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE & ENGINEERING 2020; 18:163-175. [PMID: 32399229 PMCID: PMC7203360 DOI: 10.1007/s40201-020-00449-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Accepted: 01/14/2020] [Indexed: 06/11/2023]
Abstract
Because of the presence of tannin in the molecular structure of oak extract, this substance is used as a natural coagulant to remove turbidity from water. The aim of this study was to determine the efficiency of this coagulant alone and in combination with polyaluminium chloride (PACl) in turbidity removal from water under optimal conditions. In this experimental study, Iranian oak extract was prepared by maceration method using ethanol 96% as an extractor. Kaolin was used to prepare synthetic turbid water samples. Using the jar test, the optimum concentrations of oak extract and PACl were determined in various concentrations of initial turbidity and pH. Moreover, the central composite design (CCD) method was utilized to design experiments and RSM was applied for analyzing the obtained results. Optimum concentrations of oak extract and PACl were 62.6 mg/L and 52.6 mg/L, respectively. An increase in initial turbidity and pH led to an increase in turbidity removal by the two coagulants. The efficiency of turbidity removal by oak extract and PACl was 63.5% and 66.5%, respectively. The simultaneous application of oak extract and polyaluminium chloride increased removal efficiency (85%) and reduced the total organic carbon concentration (TOC) in water (42.3%). The results showed that the simultaneous application of Iranian oak extract and polyaluminium chloride had an acceptable performance in removing turbidity from water.
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Affiliation(s)
- Arsalan Jamshidi
- Social Determinants of Health Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
- Department of Environmental health Engineering, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Soheila Rezaei
- Social Determinants of Health Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
- Department of Environmental health Engineering, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Ghasem Hassani
- Social Determinants of Health Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
- Department of Environmental health Engineering, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Ziba Firoozi
- Department of Environmental health Engineering, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Hamid Reza Ghaffari
- Food Health Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Heybatallah Sadeghi
- Cellular and Molecular Research Center, Faculty of Medicine, Yasuj University of Medical Sciences, Yasuj, Iran
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25
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Yurre ARD, Silva JDFD, Torres MKDS, Martins EL, Ramos IP, Silva WSFLD, Sarpa JDS, Guedes CCDS, Napoleão TH, Coelho LCBB, Paiva PMG, Medei E. Evaluation of the Cardiac Effects of a Water-Soluble Lectin (Wsmol) from Moringa Oleifera Seeds. Arq Bras Cardiol 2020; 114:1029-1037. [PMID: 32187285 PMCID: PMC8416120 DOI: 10.36660/abc.20190071] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 06/23/2019] [Indexed: 12/26/2022] Open
Abstract
Fundsamento As sementes de Moringa oleifera , que são utilizadas para clarificação de água, contêm uma lectina chamada WSMoL que tem mostrado atividade antibacteriana e imunomoduladora in vitro . Devido ao seu valor nutritivo e potencial terapêutico, as folhas e as sementes dessa árvore são consumidas em algumas comunidades. Algumas lectinas de plantas não são tóxicas para mamíferos, mas tem sido relatado que outras são prejudiciais quando ingeridas ou administradas por outros meios. Objetivo Como um dos passos necessários para determinar a segurança de WSMoL, nós avaliamos os possíveis efeitos cardiotóxicos desta proteína purificada. Métodos Durante 21 dias consecutivos, a WSMoL foi administrada a camundongos por gavagem. Foram investigadas as funções eletrofisiológicas, mecânicas e metabólicas in vivo e ex vivo por meio de registros eletrocardiográficos, ressonância magnética nuclear e respirometria de alta resolução. Resultados O tratamento com WSMoL não induziu alterações nos níveis de glicose no sangue ou peso corporal em comparação com o grupo controle. Adicionalmente, as relações peso cardíaco/peso corporal e peso cardíaco/comprimento tibial estavam semelhantes em ambos os grupos. A ingestão de lectina também não modificou a tolerância à glicose ou resistência à insulina. Não foram observadas alterações nos parâmetros eletrocardiográficos ou na duração do potencial de ação cardíaco. Os corações dos camundongos dos grupos controle e WSMoL mostraram função ventricular esquerda preservada. Além disso, a WSMoL não induziu alterações na função mitocondrial (em todos os casos, p > 0,05). Conclusões A administração de WSMoL demonstrou ter um perfil de segurança cardíaca. Estes resultados contribuem à avaliação de segurança do uso de sementes de M. oleifera para tratar água, visto que essa lectina está presente na preparação empregada por algumas populações com esse fim. (Arq Bras Cardiol. 2020; [online].ahead print, PP.0-0)
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Emiliano Medei
- Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
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26
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Silveira FMR, Baptista ATA, Dutra TV, de Abreu Filho BA, Gomes RG, Bergamasco R. Application of Moringa oleifera Lam. fractionated proteins for inactivation of Escherichia coli from water. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2020; 81:265-273. [PMID: 32333659 DOI: 10.2166/wst.2020.094] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Chemical products traditionally used in the disinfection of water bodies often pose human health risks. For this reason, studies on natural coagulants such as Moringa oleifera Lam. represent an alternative for the inactivation of pathogenic microorganisms, among which is Escherichia coli. This study evaluated the effect of different concentrations of coagulants obtained from Moringa seed extracts and their protein fractions in the inactivation of E. coli during the coagulation/flocculation process. The coagulants studied were the aqueous extract, saline extract and protein fractions albumin and globulin, highlighting that the protein fractions were more effective on inactivating E. coli. The protein fraction globulin at a concentration of 10.0 mg L-1 showed bactericidal effects against E. coli within 18 min, whereas the albumin showed a bacteriostatic effect within 48 min because it isolated colonies in the sediment sample.
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Affiliation(s)
| | | | - Tatiane V Dutra
- Department of Basic Health Sciences, State University of Maringá, Paraná, Brazil
| | | | - Raquel G Gomes
- Department of Food Engineering, State University of Maringá, Paraná, Brazil
| | - Rosângela Bergamasco
- Department of Chemical Engineering, State University of Maringá, Paraná, Brazil and Colombo Avenue 5790, University of Maringá, Brazil E-mail:
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27
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Taiwo AS, Adenike K, Aderonke O. Efficacy of a natural coagulant protein from Moringa oleifera (Lam) seeds in treatment of Opa reservoir water, Ile-Ife, Nigeria. Heliyon 2020; 6:e03335. [PMID: 32051883 PMCID: PMC7002891 DOI: 10.1016/j.heliyon.2020.e03335] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 01/15/2020] [Accepted: 01/29/2020] [Indexed: 12/07/2022] Open
Abstract
Health related and environmental side effects associated with conventional chemical coagulants used in water treatment has prompted the search for natural alternatives, especially of plant origin. This study investigated the water coagulation activities of a purified protein from Moringa oleifera seeds on the water from Opa reservoir of Obafemi Awolowo University, Ile-Ife. M. oleifera coagulant protein (MoCP) was purified via ion exchange and gel filtration chromatography respectively. Subunit and native molecular weight as determined by sodium dodecyl sulphate polyacrylamide gel electrophoresis (SDS-PAGE) and gel filtration was 14.2 kDa and 30.3 kDa respectively. Modified jar test was used to investigate the coagulation activity of the purified protein in comparison to that of conventional chemical coagulant (aluminium sulphate). MoCP significantly reduced turbidity (p < 0.05) and organic load which contributed to about 58.18% reduction in total coliform of treated water. MoCP also elicited promising antimicrobial activity against bacterial isolates in the water from Opa reservoir.
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Affiliation(s)
- Adewole Scholes Taiwo
- Department of Biochemistry and Molecular Biology, Obafemi Awolowo University Ile-Ife, Osun State, Nigeria
| | - Kuku Adenike
- Department of Biochemistry and Molecular Biology, Obafemi Awolowo University Ile-Ife, Osun State, Nigeria
| | - Okoya Aderonke
- Institute of Ecology and Environmental Sciences, Obafemi Awolowo University Ile-Ife, Osun State, Nigeria
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28
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Grehs BWN, Lopes AR, Moreira NFF, Fernandes T, Linton MAO, Silva AMT, Manaia CM, Carissimi E, Nunes OC. Removal of microorganisms and antibiotic resistance genes from treated urban wastewater: A comparison between aluminium sulphate and tannin coagulants. WATER RESEARCH 2019; 166:115056. [PMID: 31520811 DOI: 10.1016/j.watres.2019.115056] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 09/02/2019] [Accepted: 09/04/2019] [Indexed: 05/28/2023]
Abstract
The presence of antibiotic resistant-bacteria (ARB) and antibiotic resistance genes (ARG) in treated effluents of urban wastewater treatment plants (WWTP) may represent a threat to the environment and public health. Therefore, cost-effective technologies contributing to minimize loads of these contaminants in the final effluents of WWTP are required. This study aimed at assessing the capacity of coagulation to reduce the ARB&ARG load in secondary treated urban wastewater (STWW), as well as the impact of the process on the structure and diversity of the bacterial community. Coagulation performance using aluminium sulphate, a synthetic substance, and tannins, a biowaste, was compared. Samples were analysed immediately before (STWW) and after the coagulation treatment (Alu, Tan), as well as after 3-days storage in the dark at room temperature (RSTWW, RAlu, RTan), to assess possible reactivation events. Both coagulants decreased the turbidity and colour and reduced the bacterial load (16S rRNA gene copy number, total heterotrophs (HET), and ARB (faecal coliforms resistant to amoxicillin (FC/AMX) or ciprofloxacin (FC/CIP) up to 1-2 log immediately after the treatment. Both coagulants reduced the load of intl1, but in average, aluminium sulphate was able to decrease the content of the analysed ARGs (blaTEM and qnrS) to lower levels than tannin. Reactivation after storage was observed mainly in RTan. In these samples the load of the culturable populations and qnrS gene prevalence increased, sometimes to values higher than those found in the initial wastewater. Reactivation was also characterized by an increment in Gammaproteobacteria relative abundance in the bacterial community, although with distinct patterns for RTan and RAlu. Curvibacter, Undibacterium and Aquaspirillum were among the most abundant genera in RAlu and Aeromonas, Pseudomonas and Stenotrophomonas in RTan. These bacterial community shifts were in agreement with the variations in the culturable bacterial counts of HET for RTan and FC/CIP for RAlu. In summary, the overall performance of aluminium sulphate was better than that of tannins in the treatment of treated urban wastewater.
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Affiliation(s)
- Bárbara W N Grehs
- Department of Sanitary and Environmental Engineering, Federal University of Santa Maria (UFSM), Av. Roraima 1000, CT Lab, Santa Maria, RS, 97105-900, Brazil
| | - Ana Rita Lopes
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal
| | - Nuno F F Moreira
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal; Laboratory of Separation and Reaction Engineering - Laboratory of Catalysis and Materials (LSRE-LCM), Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal
| | - Telma Fernandes
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina, Laboratório Associado, Escola Superior de Biotecnologia, Rua de Diogo Botelho, 13274169-005, Porto, Portugal
| | - Maria A O Linton
- Department of Biology, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Adrián M T Silva
- Laboratory of Separation and Reaction Engineering - Laboratory of Catalysis and Materials (LSRE-LCM), Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal
| | - Célia M Manaia
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina, Laboratório Associado, Escola Superior de Biotecnologia, Rua de Diogo Botelho, 13274169-005, Porto, Portugal
| | - Elvis Carissimi
- Department of Sanitary and Environmental Engineering, Federal University of Santa Maria (UFSM), Av. Roraima 1000, CT Lab, Santa Maria, RS, 97105-900, Brazil.
| | - Olga C Nunes
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal.
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29
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Dhakad AK, Ikram M, Sharma S, Khan S, Pandey VV, Singh A. Biological, nutritional, and therapeutic significance of Moringa oleifera Lam. Phytother Res 2019; 33:2870-2903. [PMID: 31453658 DOI: 10.1002/ptr.6475] [Citation(s) in RCA: 85] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 07/24/2019] [Accepted: 07/26/2019] [Indexed: 12/17/2022]
Abstract
The genus Moringa Adans. comprises 13 species, of which Moringa oleifera Lam. native to India and cultivated across the world owing to its drought and frost resistance habit is widely used in traditional phytomedicine and as rich source of essential nutrients. Wide spectrum of phytochemical ingredients among leaf, flower, fruit, seed, seed oil, bark, and root depend on cultivar, season, and locality. The scientific studies provide insights on the use of M. oleifera with different aqueous, hydroalcoholic, alcoholic, and other organic solvent preparations of different parts for therapeutic activities, that is, antibiocidal, antitumor, antioxidant, anti-inflammatory, cardio-protective, hepato-protective, neuro-protective, tissue-protective, and other biological activities with a high degree of safety. A wide variety of alkaloid and sterol, polyphenols and phenolic acids, fatty acids, flavanoids and flavanol glycosides, glucosinolate and isothiocyanate, terpene, anthocyanins etc. are believed to be responsible for the pragmatic effects. Seeds are used with a view of low-cost biosorbent and coagulant agent for the removal of metals and microbial contamination from waste water. Thus, the present review explores the use of M. oleifera across disciplines for its prominent bioactive ingredients, nutraceutical, therapeutic uses and deals with agricultural, veterinarian, biosorbent, coagulation, biodiesel, and other industrial properties of this "Miracle Tree."
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Affiliation(s)
- Ashok K Dhakad
- Department of Forestry and Natural Resources, Punjab Agricultural University, Ludhiana, India
| | - Mohsin Ikram
- Forest Entomology Division, Forest Research Institute, Dehradun, India
| | - Shivani Sharma
- Department of Microbiology, Punjab Agricultural University, Ludhiana, India
| | - Salman Khan
- Forest Entomology Division, Forest Research Institute, Dehradun, India
| | - Vijay V Pandey
- Forest Pathology Division, Forest Research Institute, Dehradun, India
| | - Avtar Singh
- Department of Forestry and Natural Resources, Punjab Agricultural University, Ludhiana, India
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30
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Rubeena AS, Preetham E. Antimicrobial properties and phenoloxidase activation of the lectin isolated from kadal shrimp (Metapenaeus dobsoni). FISH & SHELLFISH IMMUNOLOGY 2019; 90:118-125. [PMID: 31054358 DOI: 10.1016/j.fsi.2019.04.305] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 04/29/2019] [Accepted: 04/30/2019] [Indexed: 06/09/2023]
Abstract
The present study reveals purification and characterization of the lectin from the haemolymph of Metapenaeus dobsoni. The Md-Lec was purified by affinity chromatography with mannose coupled sepharose CL-4B column and it exhibits single band with a molecular weight of 68 kDa in SDS-PAGE. Furthermore, the molecular mass was confirmed by MALDI-TOF and functional groups present were analysed by FTIR. The surface morphology of purified Md-Lec displays the homogeneous nature of protein. The X-ray diffraction (XRD) analysis expresses three peaks at 10.7716̊, 21.6258̊ and 31.7523̊which indicate the crystalline nature of the protein and the retention time of 3.068 min evident from HPLC reveals the purity of the sample. Functional analysis of purified Md-Lec exhibits yeast agglutination activity against Saccharomyces cerevisiae and has the ability to agglutinate the human erythrocytes, which was observed by light microscopy. It also exhibited phenoloxidase activation, encapsulation and phagocytic activities. In addition, purified Md-Lec showed the broad spectrum of bacterial agglutination activity against Gram negative Vibrio parahaemolyticus and Aeromonas hydrophila, important fish pathogens. Antiviral potential and anticancer activity of purified Md-Lec against CyHV-2 virus and MDA-MB-231 breast cancer cell lines were also evaluated in this study.
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Affiliation(s)
- Abdul Salam Rubeena
- School of Ocean Science and Technology, Kerala University of Fisheries and Ocean Studies, Panangad, Kerala, India
| | - Elumalai Preetham
- School of Ocean Science and Technology, Kerala University of Fisheries and Ocean Studies, Panangad, Kerala, India; Department of Processing Technology (Biochemistry), Kerala University of Fisheries and Ocean Studies, Panangad, Kerala, India.
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31
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Arunkumar P, Sadish Kumar V, Saran S, Bindun H, Devipriya SP. Isolation of active coagulant protein from the seeds of Strychnos potatorum - a potential water treatment agent. ENVIRONMENTAL TECHNOLOGY 2019; 40:1624-1632. [PMID: 29350585 DOI: 10.1080/09593330.2018.1427798] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 01/10/2018] [Indexed: 06/07/2023]
Abstract
The application of natural coagulants for decentralized water treatment is gaining importance as a part of global sustainable initiative. This study focuses on the isolation of active coagulation components responsible for water clarification with respect to Strychnos potatorum seeds. The active coagulant components, protein and polysaccharide, were successfully isolated, dialysed and subjected to gel permeation chromatography. The polysaccharide was isolated with the saline extraction method and characterized using FTIR and NMR spectroscopy. Protein was precipitated with 80% ammonium sulphate solution combined with dialysis and gel permeation chromatography using Sephadex G-50. SDS-PAGE revealed that the isolated protein has a molecular weight of 12 kDa. The small-scale coagulation assay suggests that the protein fraction has superior coagulation activity than the isolated polysaccharide residue. The active coagulant fractions reported in this study would be helpful in deploying cheaper and simple methods in scaling up the coagulant fraction from these seeds acting as a potential water treatment agent.
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Affiliation(s)
- P Arunkumar
- a Department of Ecology and Environmental Sciences, School of Life Sciences , Pondicherry University , Pondicherry , India
| | - V Sadish Kumar
- b Department of Molecular Biology and Biochemistry , Pondicherry University , Pondicherry , India
| | - S Saran
- a Department of Ecology and Environmental Sciences, School of Life Sciences , Pondicherry University , Pondicherry , India
| | - Harsha Bindun
- a Department of Ecology and Environmental Sciences, School of Life Sciences , Pondicherry University , Pondicherry , India
| | - Suja P Devipriya
- a Department of Ecology and Environmental Sciences, School of Life Sciences , Pondicherry University , Pondicherry , India
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32
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Elumalai P, Rubeena AS, Arockiaraj J, Wongpanya R, Cammarata M, Ringø E, Vaseeharan B. The Role of Lectins in Finfish: A Review. REVIEWS IN FISHERIES SCIENCE & AQUACULTURE 2019; 27:152-169. [DOI: 10.1080/23308249.2018.1520191] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2023]
Affiliation(s)
- Preetham Elumalai
- School of Processing Technology, Kerala University of Fisheries and Ocean Studies, Panangad, Kerala, India
| | - Abdul Salam Rubeena
- School of Ocean Science and Technology, Kerala University of Fisheries and Ocean Studies, Panangad, Kerala, India
| | - Jesu Arockiaraj
- SRM Research Institute, SRM Institute of Science and Technology (Formerly known as SRM University), Kattankulathur, Chennai, Tamil Nadu, India
| | - Ratree Wongpanya
- Department of Biochemistry, Faculty of Science, Kasetsart University, Bangkok, Thailand
| | - Matteo Cammarata
- Marine Immunobiology Laboratory, Department of Earth and Marine Science, University of Palermo, Palermo, Italy
| | - Einar Ringø
- Norwegian College of Fishery Science, Faculty of Biosciences, Fisheries and Economics, UiT The Arctic University of Norway, Tromsø, Norway
| | - Baskaralingam Vaseeharan
- Crustacean Molecular Biology and Genomics Division, Biomaterials and Biotechnology in Animal Health Lab, Department of Animal Health and Management, Alagappa University, Karaikudi, Tamil Nadu, India
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33
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Rubeena AS, Divya M, Vaseeharan B, Karthikeyan S, Ringø E, Preetham E. Antimicrobial and biochemical characterization of a C-type lectin isolated from pearl spot (Etroplus suratensis). FISH & SHELLFISH IMMUNOLOGY 2019; 87:202-211. [PMID: 30639479 DOI: 10.1016/j.fsi.2018.12.070] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 12/23/2018] [Accepted: 12/28/2018] [Indexed: 06/09/2023]
Abstract
The present study reveals purification and characterization of a C-type lectin from the serum of pearl spot, Etroplus suratensis (Es-Lec). The Es-Lec was purified by affinity chromatography with mannose coupled sepharose CL-4B column and it exhibits single band with a molecular weight of 75 kDa in SDS-PAGE. The surface morphology of purified Es-Lec displays the homogeneous nature of protein. A distinct peak with a retention time of 2.958 min was appeared in high performance liquid chromatography (HPLC), X-ray diffraction (XRD) analysis expresses a single peak at 31.8372̊ and MALDI-TOF peaks which shows the purity and crystalline nature of the protein respectively. Functional analysis of purified Es-Lec exhibits yeast agglutination activity against Saccharomyces cerevisiae and has the ability to agglutinate the human erythrocytes, which was observed by light microscopy and haemagglutination inhibition was also done. In addition, purified Es-Lec showed the broad spectrum of antibacterial activity against Gram negative Vibrio parahaemolyticus and Aeromonas hydrophila. Antibiofilm potential of purified Es-Lec against selected Gram-negative bacteria exhibited the disruption of biofilm architecture at the concentration of 50 μg ml-1 and also it exhibited antiviral and anticancer activity.
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Affiliation(s)
- Abdul Salam Rubeena
- School of Ocean Science and Technology, Kerala University of Fisheries and Ocean Studies, Panangad, Kerala, India
| | - Mani Divya
- Crustacean Molecular Biology and Genomics Division, Biomaterials and Biotechnology in Animal Health Lab, Department of Animal Health and Management, Alagappa University, Science Block 4th Floor, Burma Colony, Karaikudi, 630004, Tamil Nadu, India
| | - Baskaralingam Vaseeharan
- Crustacean Molecular Biology and Genomics Division, Biomaterials and Biotechnology in Animal Health Lab, Department of Animal Health and Management, Alagappa University, Science Block 4th Floor, Burma Colony, Karaikudi, 630004, Tamil Nadu, India
| | | | - Einar Ringø
- Norwegian College of Fishery Science, Faculty of Biosciences, Fisheries and Economics, UiT The Arctic University of Norway, Tromsø, Norway
| | - Elumalai Preetham
- Department of Processing Technology (Biochemistry), Kerala University of Fisheries and Ocean Studies, Panangad, Kerala, India.
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Punica granatum sarcotesta lectin (PgTeL) impairs growth, structure, viability, aggregation, and biofilm formation ability of Staphylococcus aureus clinical isolates. Int J Biol Macromol 2019; 123:600-608. [DOI: 10.1016/j.ijbiomac.2018.11.030] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 10/29/2018] [Accepted: 11/06/2018] [Indexed: 12/26/2022]
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High-Throughput Microfiltration Membranes with Natural Biofouling Reducer Agent for Food Processing. Processes (Basel) 2018. [DOI: 10.3390/pr7010001] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The effect of natural antibiotics Moringa oleifera seeds powder in cellulose acetate membranes as biofouling reducer agent was investigated. Mixed matrix membranes (MMM) were synthesized by adding 100 mesh M. oleifera seeds powder with variation of three concentrations (1 wt%, 2 wt%, and 3 wt%), into a mix polymer solution of CA (cellulose acetate) and two different solvents, i.e., DMF (dimethylformamide) and DMAc (dimethylacetamide). The synthesized membranes morphology was observed under scanning electron microscopy and from the images can be seen that the membranes made of DMAc formed rather large macrovoid as compared to DMF-based membranes. The microstructure affected the water flux through the membranes, in which the DMAc membranes provided a higher flux value and served as high-throughput microfiltration membranes. Antibacterial properties of MMM were tested using Escherichia coli adhesion onto membrane surfaces. The results showed that M. oleifera has been proven to eradicate E. coli activity on the membrane surfaces due to interaction between bacterial cells and phenolic compounds from M. oleifera, through absorption processes involving hydrogen bonds.
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Breitenbach Barroso Coelho LC, Marcelino Dos Santos Silva P, Felix de Oliveira W, de Moura MC, Viana Pontual E, Soares Gomes F, Guedes Paiva PM, Napoleão TH, Dos Santos Correia MT. Lectins as antimicrobial agents. J Appl Microbiol 2018; 125:1238-1252. [PMID: 30053345 DOI: 10.1111/jam.14055] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 06/23/2018] [Accepted: 07/15/2018] [Indexed: 12/24/2022]
Abstract
The resistance of micro-organisms to antimicrobial agents has been a challenge to treat animal and human infections, and for environmental control. Lectins are natural proteins and some are potent antimicrobials through binding to carbohydrates on microbial surfaces. Oligomerization state of lectins can influence their biological activity and maximum binding capacity; the association among lectin polypeptide chains can alter the carbohydrate-lectin binding dissociation rate constants. Antimicrobial mechanisms of lectins include the pore formation ability, followed by changes in the cell permeability and latter, indicates interactions with the bacterial cell wall components. In addition, the antifungal activity of lectins is associated with the chitin-binding property, resulting in the disintegration of the cell wall or the arrest of de novo synthesis from the cell wall during fungal development or division. Quorum sensing is a cell-to-cell communication process that allows interspecies and interkingdom signalling which coordinate virulence genes; antiquorum-sensing therapies are described for animal and plant lectins. This review article, among other approaches, evaluates lectins as antimicrobials.
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Affiliation(s)
| | | | - W Felix de Oliveira
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Brazil
| | - M C de Moura
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Brazil
| | - E Viana Pontual
- Departamento de Morfologia e Fisiologia Animal, Universidade Federal Rural de Pernambuco, Recife, Brazil
| | - F Soares Gomes
- Instituto de Química e Biotecnologia, Universidade Federal de Alagoas, Maceió, Brazil
| | - P M Guedes Paiva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Brazil
| | - T H Napoleão
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Brazil
| | - M T Dos Santos Correia
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Brazil
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Omotoso GO, Gbadamosi IT, Afolabi TT, Abdulwahab AB, Akinlolu AA. Ameliorative effects of Moringa on cuprizone-induced memory decline in rat model of multiple sclerosis. Anat Cell Biol 2018; 51:119-127. [PMID: 29984057 PMCID: PMC6026826 DOI: 10.5115/acb.2018.51.2.119] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Revised: 01/14/2018] [Accepted: 03/05/2018] [Indexed: 01/03/2023] Open
Abstract
Cuprizone is a neurotoxin with copper-chelating ability used in animal model of multiple sclerosis in which oxidative stress has been documented as one of the cascade in the pathogenesis. Moringa oleifera is a phytomedicinal plant with antioxidant and neuroprotective properties. This study aimed at evaluating the ameliorative capability of M. oleifera in cuprizone-induced behavioral and histopathological alterations in the prefrontal cortex and hippocampus of Wistar rats. Four groups of rats were treated with normal saline, cuprizone, M. oleifera and a combination of M. oleifera and cuprizone, for five weeks. The rats were subjected to Morris water maze and Y-maze to assess long and short-term memory respectively. The animals were sacrificed, and brain tissues were removed for histochemical and enzyme lysate immunosorbent assay for catalase, superoxide dismutase, and nitric oxide. Cuprizone significantly induced oxidative and nitrosative stress coupled with memory decline and cortico-hippocampal neuronal deficits; however, administration of M. oleifera significantly reversed the neuropathological deficits induced by cuprizone.
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Affiliation(s)
- Gabriel Olaiya Omotoso
- Department of Anatomy, Faculty of Basic Medical Sciences, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Ismail Temitayo Gbadamosi
- Department of Anatomy, Faculty of Basic Medical Sciences, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Theresa Titilayo Afolabi
- Department of Anatomy, Faculty of Basic Medical Sciences, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Ahmad Bolakale Abdulwahab
- Department of Anatomy, Faculty of Basic Medical Sciences, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Adelaja Abdulazeez Akinlolu
- Department of Anatomy, Faculty of Basic Medical Sciences, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
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Delelegn A, Sahile S, Husen A. Water purification and antibacterial efficacy of Moringa oleifera Lam. ACTA ACUST UNITED AC 2018. [DOI: 10.1186/s40066-018-0177-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Moringa oleifera seed lectin inhibits Ehrlich ascites carcinoma cell growth by inducing apoptosis through the regulation of Bak and NF-κB gene expression. Int J Biol Macromol 2018; 107:1936-1944. [DOI: 10.1016/j.ijbiomac.2017.10.070] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 10/10/2017] [Accepted: 10/11/2017] [Indexed: 01/22/2023]
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Alegbeleye OO. How Functional Is Moringa oleifera? A Review of Its Nutritive, Medicinal, and Socioeconomic Potential. Food Nutr Bull 2017; 39:149-170. [DOI: 10.1177/0379572117749814] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Moringa oleifera is an important tropical food plant that seems to have great nutritional, therapeutic, industrial, agricultural, and socioeconomic value. Dietary consumption of its parts and preparations is encouraged by several organizations, health food enthusiasts, and other specialists as a strategy of personal health preservation and self-medication in the treatment of various diseases. Studies extoling its ability to mitigate various degenerative ailments now exist in both the scientific and the popular literature. At face value, and considering the volume of reports available, much of this enthusiasm seems to be indeed justified. However, it is imperative to distinguish rigorous scientific evidence from anecdote. To achieve this, relevant experimental and review articles were sought and read critically to identify recent patterns and trends on this subject matter. Studies on the medicinal and functional properties of M. oleifera are available from various parts of the world, especially developing regions. Attempts have been made to parse the contemporary scientific data available supporting the claims regarding the phytochemical, nutritive, medicinal, environmental, agricultural, and socioeconomic capabilities of this plant. Studies reviewed provide compelling, albeit preliminary experimental evidence of therapeutic potential of the plant. It is important that M. oleifera products and preparations be properly chemically characterized and standardized before being administered.
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Ibrahim AM, Abdalla AM. Impact of Moringa oleifera seed aqueous extract on some biological, biochemical, and histological aspects of Biomphalaria alexandrina snails. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:28072-28078. [PMID: 28994007 DOI: 10.1007/s11356-017-0397-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Accepted: 10/02/2017] [Indexed: 06/07/2023]
Abstract
Schistosomiasis is one of the neglected tropical diseases. It is a snail-borne trematode infection, and Biomphalaria alexandrina snails are the intermediate host of Schistosoma mansoni in Egypt. The objective of this study is to evaluate the molluscicidal activity of the aqueous seed extract of Moringa oleifera against B. alexandrina snails. The results showed that this aqueous extract was lethal for B. alexandrina snails (LC50 0.27 g/l; LC90 0.41 g/l). Exposure of snails to the sublethal concentrations of this aqueous extract caused a considerable reduction in survival rates and hatchability rates of eggs of these snails. Moreover, it negatively affected some biochemical aspects, where it increased the levels of transaminases (ALT and AST), while it decreased the concentrations of total protein, albumin, and globulin concentration. Histological examinations of the digestive gland of snails exposed to the sublethal concentrations of aqueous seed extract of M. oleifera revealed severe damage in the digestive cells, where they lost their tips and some were degenerated, while the secretory cells increased in number. Regarding the hermaphrodite gland, there were losses of connective tissues and irregular sperms, and the eggs were degenerated. These findings prove the potent activity of aqueous seed extract of M. oleifera against the intermediate hosts of Schistosoma mansoni and provide a considerable scope in exploiting local indigenous resources for snails' molluscicidal agents.
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Affiliation(s)
- Amina M Ibrahim
- Environmental Research and Medical Malacology Department, Theodor Bilharz Research Institute, Imbaba, Giza, Egypt.
| | - Aboelfetoh M Abdalla
- Technology of Horticulture Crops Department, National Research Center, Giza, Egypt
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de Medeiros MLS, de Moura MC, Napoleão TH, Paiva PMG, Coelho LCBB, Bezerra ACDS, da Silva MDC. Nematicidal activity of a water soluble lectin from seeds of Moringa oleifera. Int J Biol Macromol 2017; 108:782-789. [PMID: 29122715 DOI: 10.1016/j.ijbiomac.2017.10.167] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Revised: 10/23/2017] [Accepted: 10/24/2017] [Indexed: 01/17/2023]
Abstract
Gastrointestinal nematodes are the major cause of animal diseases, and the indiscriminate use of synthetic anthelmintic contributes to the development of drug resistance. Natural bioproducts are noteworthy since they have proved to be promising for alternative antiparasitic therapies. This study evaluated the in vitro effect of WSMoL (water soluble Moringa oleifera lectin) on hatching of eggs and on the development of early-stage larvae of gastrointestinal nematodes from naturally infected goats. In addition, the interference of WSMoL on activity of proteases was determined and the affinity of the lectin for glycosylated molecules of these parasites was investigated using fluorescein isothiocyanate (FITC)-labeled WSMoL. WSMoL at 250μgmL-1 interfered on hatching of eggs (40.4% of not hatched eggs; p=0.018), and on larval development (stages L1-L3) (IC50 of 78.22μgmL-1). The activity of secreted proteases showed a significant increase in the presence of WSMoL (307.14U/mg-1031U/mg). FITC-labeled WSMoL recognized embryonic egg content and larval content after hatching, which suggests that WSMoL interact with intestinal glycoconjugate receptors in the embryo, as well as in cuticle of the larvae.
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Affiliation(s)
- Mário Luan Silva de Medeiros
- Departamento de Ciências Biomédicas, Faculdade de Ciências da Saúde, Universidade do Estado do Rio Grande do Norte, Atirador Miguel Antônio da Silva Neto, s/n, Aeroporto, 59607-360, Mossoró, Rio Grande do Norte, Brazil.
| | - Maiara Celine de Moura
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Av. Professor Morais Rego, s/n, Cidade Universitária, 50670-901, Recife, Pernambuco, Brazil.
| | - Thiago Henrique Napoleão
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Av. Professor Morais Rego, s/n, Cidade Universitária, 50670-901, Recife, Pernambuco, Brazil.
| | - Patrícia Maria Guedes Paiva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Av. Professor Morais Rego, s/n, Cidade Universitária, 50670-901, Recife, Pernambuco, Brazil.
| | - Luana Cassandra Breitenbach Barroso Coelho
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Av. Professor Morais Rego, s/n, Cidade Universitária, 50670-901, Recife, Pernambuco, Brazil.
| | - Ana Carla Diógenes Suassuna Bezerra
- Departamento de Biociências, Centro de Ciências Biológicas e da Saúde, Universidade Federal Rural do Semi-Árido, Av. Francisco Mota, 572, Costa e Silva, 59625-900, Mossoró, Rio Grande do Norte, Brazil.
| | - Michele Dalvina Correia da Silva
- Departamento de Biociências, Centro de Ciências Biológicas e da Saúde, Universidade Federal Rural do Semi-Árido, Av. Francisco Mota, 572, Costa e Silva, 59625-900, Mossoró, Rio Grande do Norte, Brazil.
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de Andrade Luz L, Rossato FA, Costa RAPE, Napoleão TH, Paiva PMG, Coelho LCBB. Cytotoxicity of the coagulant Moringa oleifera lectin (cMoL) to B16-F10 melanoma cells. Toxicol In Vitro 2017. [DOI: 10.1016/j.tiv.2017.06.019] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Sánchez-Muñoz MA, Valdez-Solana MA, Avitia-Domínguez C, Ramírez-Baca P, Candelas-Cadillo MG, Aguilera-Ortíz M, Meza-Velázquez JA, Téllez-Valencia A, Sierra-Campos E. Utility of Milk Coagulant Enzyme of Moringa oleifera Seed in Cheese Production from Soy and Skim Milks. Foods 2017; 6:foods6080062. [PMID: 28783066 PMCID: PMC5575637 DOI: 10.3390/foods6080062] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 08/01/2017] [Accepted: 08/02/2017] [Indexed: 11/16/2022] Open
Abstract
In this study, the potential use of Moringa oleifera as a clotting agent of different types of milk (whole, skim, and soy milk) was investigated. M. oleifera seed extract showed high milk-clotting activity followed by flower extract. Specific clotting activity of seed extract was 200 times higher than that of flower extract. Seed extract is composed by four main protein bands (43.6, 32.2, 19.4, and 16.3 kDa). Caseinolytic activity assessed by sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE) and tyrosine quantification, showed a high extent of casein degradation using M. oleifera seed extract. Milk soy cheese was soft and creamy, while skim milk cheese was hard and crumbly. According to these results, it is concluded that seed extract of M. oleifera generates suitable milk clotting activity for cheesemaking. To our knowledge, this study is the first to report comparative data of M. oleifera milk clotting activity between different types of soy milk.
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Affiliation(s)
- María Alejandra Sánchez-Muñoz
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango, Av. Artículo 123 S/N Fracc. Filadelfia, Gómez Palacio, Durango, CP 35010, Mexico.
| | - Mónica Andrea Valdez-Solana
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango, Av. Artículo 123 S/N Fracc. Filadelfia, Gómez Palacio, Durango, CP 35010, Mexico.
| | - Claudia Avitia-Domínguez
- Facultad de Medicina y Nutrición, Universidad Juárez del Estado de Durango, Av. Universidad y Fanny Anitua S/N Col. Centro, Durango, Dgo, CP 34000, Mexico.
| | - Patricia Ramírez-Baca
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango, Av. Artículo 123 S/N Fracc. Filadelfia, Gómez Palacio, Durango, CP 35010, Mexico.
| | - María Guadalupe Candelas-Cadillo
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango, Av. Artículo 123 S/N Fracc. Filadelfia, Gómez Palacio, Durango, CP 35010, Mexico.
| | - Miguel Aguilera-Ortíz
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango, Av. Artículo 123 S/N Fracc. Filadelfia, Gómez Palacio, Durango, CP 35010, Mexico.
| | - Jorge Armando Meza-Velázquez
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango, Av. Artículo 123 S/N Fracc. Filadelfia, Gómez Palacio, Durango, CP 35010, Mexico.
| | - Alfredo Téllez-Valencia
- Facultad de Medicina y Nutrición, Universidad Juárez del Estado de Durango, Av. Universidad y Fanny Anitua S/N Col. Centro, Durango, Dgo, CP 34000, Mexico.
| | - Erick Sierra-Campos
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango, Av. Artículo 123 S/N Fracc. Filadelfia, Gómez Palacio, Durango, CP 35010, Mexico.
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Thiocarbamates from Moringa oleifera Seeds Bioactive against Virulent and Multidrug-Resistant Vibrio Species. BIOMED RESEARCH INTERNATIONAL 2017; 2017:7963747. [PMID: 28770224 PMCID: PMC5523252 DOI: 10.1155/2017/7963747] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 05/31/2017] [Indexed: 12/27/2022]
Abstract
Prospect of antibacterial agents may provide an alternative therapy for diseases caused by multidrug-resistant bacteria. This study aimed to evaluate the in vitro bioactivity of Moringa oleifera seed extracts against 100 vibrios isolated from the marine shrimp Litopenaeus vannamei. Ethanol extracts at low (MOS-E) and hot (MOS-ES) temperature are shown to be bioactive against 92% and 90% of the strains, respectively. The most efficient Minimum Inhibitory Concentration (MIC) levels of MOS-E and MOS-ES against a high percentage of strains were 32 µg mL-1. Bioguided screening of bioactive compounds showed that the ethyl acetate fraction from both extracts was the only one that showed antibacterial activity. Vibriocidal substances, niazirine and niazimicine, were isolated from the aforementioned fraction through chromatographic fractionation.
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Brilhante RSN, Sales JA, Pereira VS, Castelo-Branco DDSCM, Cordeiro RDA, de Souza Sampaio CM, de Araújo Neto Paiva M, Santos JBFD, Sidrim JJC, Rocha MFG. Research advances on the multiple uses of Moringa oleifera : A sustainable alternative for socially neglected population. ASIAN PAC J TROP MED 2017; 10:621-630. [DOI: 10.1016/j.apjtm.2017.07.002] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Revised: 04/15/2017] [Accepted: 05/25/2017] [Indexed: 10/19/2022] Open
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Abd Wahid MA, Megat Mohd Noor MJ, Goto M, Sugiura N, Othman N, Zakaria Z, Ahmad Mohammed T, Jusoh A, Hara H. Recombinant protein expression of Moringa oleifera lectin in methylotrophic yeast as active coagulant for sustainable high turbid water treatment. Biosci Biotechnol Biochem 2017; 81:1642-1649. [PMID: 28585494 DOI: 10.1080/09168451.2017.1329617] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The natural coagulant Moringa oleifera lectin (MoL) as cationic protein is a promising candidate in coagulation process of water treatment plant. Introducing the gene encoding MoL into a host, Pichia pastoris, to secrete soluble recombinant protein is assessed in this study. Initial screening using PCR confirmed the insertion of MoL gene, and SDS-PAGE analysis detected the MoL protein at 8 kDa. Cultured optimization showed the highest MoL protein at 520 mg/L was observed at 28 °C for 144 h of culturing by induction in 1% methanol. Approximately, 0.40 mg/mL of recombinant MoL protein showed 95 ± 2% turbidity removal of 1% kaolin suspension. In 0.1% kaolin suspension, the concentration of MoL at 10 μg/mL exhibits the highest turbidity reduction at 68 ± 1%. Thus, recombinant MoL protein from P. pastoris is an effective coagulant for water treatment.
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Affiliation(s)
- Muhamad Azhar Abd Wahid
- a Department of Environmental Engineering and Green Technology , Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia , Kuala Lumpur , Malaysia
| | - Megat Johari Megat Mohd Noor
- a Department of Environmental Engineering and Green Technology , Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia , Kuala Lumpur , Malaysia
| | - Masafumi Goto
- a Department of Environmental Engineering and Green Technology , Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia , Kuala Lumpur , Malaysia
| | - Norio Sugiura
- a Department of Environmental Engineering and Green Technology , Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia , Kuala Lumpur , Malaysia.,b Graduate School of Life and Environmental Science , University of Tsukuba , Tsukuba , Japan
| | - Nor'azizi Othman
- c Department of Mechanical Precision Engineering , Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia , Kuala Lumpur , Malaysia
| | - Zuriati Zakaria
- a Department of Environmental Engineering and Green Technology , Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia , Kuala Lumpur , Malaysia
| | | | - Ahmad Jusoh
- e Department of Ocean Engineering , Universiti Malaysia Terengganu , Kuala Terengganu , Malaysia
| | - Hirofumi Hara
- a Department of Environmental Engineering and Green Technology , Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia , Kuala Lumpur , Malaysia
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Ray S, Wolf T, Mowa C. Moringa oleifera and inflammation: a mini-review of its effects and mechanisms. ACTA ACUST UNITED AC 2017. [DOI: 10.17660/actahortic.2017.1158.36] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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50
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Marques DSC, Ferreira DA, Paiva PMG, Napoleão TH, Araújo JM, Maciel Carvalho EVM, Coelho LCBB. Impact of stress on Aeromonas diversity in tambaqui (Colossoma macropomum) and lectin level change towards a bacterial challenge. ENVIRONMENTAL TECHNOLOGY 2016; 37:3030-3035. [PMID: 27046480 DOI: 10.1080/09593330.2016.1174313] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Tambaqui (Colossoma macropomum) is among the most cultivated fish species in tropical countries. Stress is the main cause of disease in fish farms. The genus Aeromonas is a common causative agent of fish diseases. This work reports the identification of Aeromonas species colonizing gills of C. macropomum submitted or not to a confinement stress. We also evaluated changes in serum levels of lectins (carbohydrate-binding proteins that are components of fish immune system) in tambaqui submitted to a challenge using two isolated Aeromonas strains. Gill tissues from stressed and unstressed fishes were used to isolate Aeromonas. Then 72 Aeromonas strains were isolated, 97% being from stressed fishes. Among these, 63 were identified at species level and 6 were classified as atypical Aeromonas strains. The most prevalent species were Aeromonas bestiarum and Aeromonas caviae and their strains were used in bacterial challenges. The lectin serum levels significantly increased after 24 h of infection with A. bestiarum; however, no significant increase was found for infection with A. caviae. In conclusion, C. macropomum gills are susceptible to colonization by different Aeromonas species, mainly at confinement stressful conditions, and serum lectins may have a role in the acute immunological response towards infection by A. bestiarum.
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Affiliation(s)
- Diego S C Marques
- a Departamento de Bioquímica , CCB, Universidade Federal de Pernambuco , Recife , Pernambuco , Brazil
| | - Dijaci A Ferreira
- b Estação de Aquicultura Continental Professor Johei Koike, DEPAq , Universidade Federal Rural de Pernambuco , Recife , Pernambuco , Brazil
| | - Patrícia M G Paiva
- a Departamento de Bioquímica , CCB, Universidade Federal de Pernambuco , Recife , Pernambuco , Brazil
| | - Thiago H Napoleão
- a Departamento de Bioquímica , CCB, Universidade Federal de Pernambuco , Recife , Pernambuco , Brazil
| | - Janete M Araújo
- c Departamento de Antibióticos , CCB, Universidade Federal de Pernambuco , Recife , Pernambuco , Brazil
| | - Elba V M Maciel Carvalho
- a Departamento de Bioquímica , CCB, Universidade Federal de Pernambuco , Recife , Pernambuco , Brazil
| | - Luana C B B Coelho
- a Departamento de Bioquímica , CCB, Universidade Federal de Pernambuco , Recife , Pernambuco , Brazil
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