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Cruz JN, Muzammil S, Ashraf A, Ijaz MU, Siddique MH, Abbas R, Sadia M, Saba, Hayat S, Lima RR. A review on mycogenic metallic nanoparticles and their potential role as antioxidant, antibiofilm and quorum quenching agents. Heliyon 2024; 10:e29500. [PMID: 38660254 PMCID: PMC11040063 DOI: 10.1016/j.heliyon.2024.e29500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 04/05/2024] [Accepted: 04/09/2024] [Indexed: 04/26/2024] Open
Abstract
The emergence of antimicrobial resistance among biofilm forming pathogens aimed to search for the efficient and novel alternative strategies. Metallic nanoparticles have drawn a considerable attention because of their significant applications in various fields. Numerous methods are developed for the generation of these nanoparticles however, mycogenic (fungal-mediated) synthesis is attractive due to high yields, easier handling, eco-friendly and being energy efficient when compared with conventional physico-chemical methods. Moreover, mycogenic synthesis provides fungal derived biomolecules that coat the nanoparticles thus improving their stability. The process of mycogenic synthesis can be extracellular or intracellular depending on the fungal genera used and various factors such as temperature, pH, biomass concentration and cultivation time may influence the synthesis process. This review focuses on the synthesis of metallic nanoparticles by using fungal mycelium, mechanism of synthesis, factors affecting the mycosynthesis and also describes their potential applications as antioxidants and antibiofilm agents. Moreover, the utilization of mycogenic nanoparticles as quorum quenching agent in hampering the bacterial cell-cell communication (quorum sensing) has also been discussed.
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Affiliation(s)
- Jorddy N. Cruz
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará, Belém, 66075-110, PA, Brazil Brazil
| | - Saima Muzammil
- Institute of Microbiology, Government College University, Faisalabad, Pakistan
| | - Asma Ashraf
- Department of Zoology, Government College University, Faisalabad, Pakistan
| | - Muhammad Umar Ijaz
- Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad, Pakistan
| | | | - Rasti Abbas
- Institute of Microbiology, Government College University, Faisalabad, Pakistan
| | - Maimona Sadia
- Institute of Microbiology, Government College University, Faisalabad, Pakistan
| | - Saba
- Department of Microbiology and Molecular Genetics, The Women University Multan, Mattital Campus, Multan, Pakistan
| | - Sumreen Hayat
- Institute of Microbiology, Government College University, Faisalabad, Pakistan
| | - Rafael Rodrigues Lima
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará, Belém, 66075-110, PA, Brazil Brazil
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Zafar S, Ashraf A, Hayat S, Siddique MH, Waseem M, Hassan M, Qaisar H, Muzammil S. Isolation and characterization of novel cadmium-resistant Escherichia fergusonii ZSF-15 from industrial effluent for flocculant production and antioxidant enzyme activity. Environ Monit Assess 2024; 196:412. [PMID: 38565815 DOI: 10.1007/s10661-024-12545-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 03/16/2024] [Indexed: 04/04/2024]
Abstract
Cadmium (Cd) is a highly toxic metal that frequently contaminates our environment. In this study, the bioflocculant-producing, cadmium-resistant Escherichia fergusonii ZSF-15 was characterized from Paharang drain, Bawa Chak, Faisalabad, Pakistan. The Cd-resistant E. fergusonii was used to determine the bioflocculant production using yeast-peptone-glycerol medium (pH 6.5) supplemented with 50 mg L-1 of Cd. The culture was incubated for 3 days at 37 °C in a rotary shaker at 120 rpm. The fermentation broth was centrifuged at 4000 g for 10 min after the incubation period. The maximum flocculating activity by isolate ZSF-15 was found to be 71.4% after 48 h of incubation. According to the Fourier transform infrared spectroscopy analysis, the bioflocculant produced by strain ZSF-15 was comprised of typical polysaccharide and protein, i.e. hydroxyl, carboxyl, and amino groups. The strain ZSF-15 exhibited bioflocculant activity at range of pH (6-8) and temperature (35-50℃). Maximum flocculation activity (i.e. 71%) was observed at 47℃, whereas 63% flocculation production was observed at pH 8. In the present study, antioxidant enzyme profile of ZSF-15 was also evaluated under cadmium stress. A significant increase in antioxidant enzymes including superoxide dismutase (118%) and ascorbate peroxidase (28%) was observed, whereas contents of catalase (86%), glutathione transferase (13%), and peroxidase (8%) were decreased as compared to control.
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Affiliation(s)
- Saima Zafar
- Department of Zoology, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan
| | - Asma Ashraf
- Department of Zoology, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan
| | - Sumreen Hayat
- Institute of Microbiology, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan
| | - Muhammad Hussnain Siddique
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan
| | - Muhammad Waseem
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan
| | - Mudassir Hassan
- Department of Zoology, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan
| | - Hira Qaisar
- Department of Zoology, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan
| | - Saima Muzammil
- Institute of Microbiology, Government College University Faisalabad, Faisalabad, 38000, Punjab, Pakistan.
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Ali A, Alghanem SMS, Al-Haithloul HAS, Muzammil S, Adrees M, Irfan E, Waseem M, Anayat A, Saqalein M, Rizwan M, Ali S, Abeed AHA. Co-application of copper nanoparticles and metal tolerant Bacillus sp. for improving growth of spinach plants in chromium contaminated soil. Chemosphere 2023; 345:140495. [PMID: 37865204 DOI: 10.1016/j.chemosphere.2023.140495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 10/16/2023] [Accepted: 10/18/2023] [Indexed: 10/23/2023]
Abstract
Chromium (Cr) is classified as a toxic metal as it exerts harmful effects on plants and human life. Bacterial-assisted nano-phytoremediation is an emerging and environment friendly technique that can be used for the detoxification of such pollutants. In current study, pot experiment was conducted in which spinach plants were grown in soil containing chromium (0, 5, 10, 20 mgkg-1) and treated with selected strain of Bacillus sp. and Cu-O nanoparticle (CuONPs). Data related to plant's growth, physiological parameters, and biochemical tests was collected and analyzed using an appropriate statistical test. It was observed that under chromium stress, all plant's growth parameters were significantly enhanced in response to co-application of CuONPs and Bacillus sp. Similarly, higher levels of catalase, superoxide dismutase, malondialdehyde, and hydrogen peroxide were also observed. However, contents of anthocyanin, carotenoid, total chlorophyll, chlorophyll a & b, were lowered under chromium stress, which were raised in response to the combined application of CuONPs and Bacillus sp. Moreover, this co-application has significant positive effect on total soluble protein, free amino acid, and total phenolics. From this study, it was evident that combined application of Bacillus sp. and CuONP alleviated metal-induced toxicity in spinach plants. The findings from current study may provide new insights for agronomic research for the utilization of bacterial-assisted nano-phytoremediation of contaminated sites.
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Affiliation(s)
- Arslan Ali
- Institute of Microbiology, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | | | | | - Saima Muzammil
- Institute of Microbiology, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Muhammad Adrees
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Effa Irfan
- Department of Biochemistry, University of Agriculture Faisalabad, Pakistan
| | - Muhammad Waseem
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan.
| | - Alia Anayat
- Soil & Water Testing Laboratory, Ayub Agricultural Research Institute, Jhang Road, Faisalabad, Pakistan
| | - Muhammad Saqalein
- Institute of Microbiology, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Muhammad Rizwan
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan.
| | - Shafaqat Ali
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan; Department of Biological Sciences and Technology, China Medical University, Taichung, 40402, Taiwan.
| | - Amany H A Abeed
- Department of Botany and Microbiology, Faculty of Science, Assiut University, Assiut, 71516, Egypt
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Muzammil S, Ashraf A, Siddique MH, Aslam B, Rasul I, Abbas R, Afzal M, Faisal M, Hayat S. A review on toxicity of nanomaterials in agriculture: Current scenario and future prospects. Sci Prog 2023; 106:368504231221672. [PMID: 38131108 DOI: 10.1177/00368504231221672] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
Phytonanotechnology plays a crucial part in the production of good quality and high-yield food. It can also alter the plant's production systems, hence permitting the efficient, controlled and stable release of agrochemicals such as fertilizers and pesticides. An advanced understanding of nanomaterials interaction with plant responses like localization and uptake, etc. could transfigure the production of crops with high disease resistance and efficient nutrients utilization. In agriculture, the use of nanomaterials has gained acceptance due to their wide-range applications. However, their toxicity and bioavailability are the major hurdles for their massive employment. Undoubtedly, nanoparticles positively influence seeds germination, growth and development, stress management and post-harvest handling of vegetables and fruits. These nanoparticles may also cause toxicity in plants through oxidative stress by generation of excessive reactive oxygen species thus affecting the cellular biomolecules and targeting different channels. Nanoparticles have shown to exert various effects on plants that are mainly affected by various attributes such as physicochemical features of nanomaterials, coating materials for nanoparticles, type of plant, growth stages and growth medium for plants. This article discusses the interaction, accretion and toxicity of nanomaterials in plants. The factors inducing nanotoxicity and the mechanisms followed by nanomaterials causing toxicity are also instructed. At the end, detoxification mechanism of plant is also presented.
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Affiliation(s)
- Saima Muzammil
- Institute of Microbiology, Government College University, Faisalabad, Pakistan
| | - Asma Ashraf
- Department of Zoology, Government College University, Faisalabad, Pakistan
| | | | - Bilal Aslam
- Institute of Microbiology, Government College University, Faisalabad, Pakistan
| | - Ijaz Rasul
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Rasti Abbas
- Institute of Microbiology, Government College University, Faisalabad, Pakistan
| | - Muhammad Afzal
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Muhammad Faisal
- Institute of Plant Breeding and Biotechnology, MNS-University of Agriculture, Multan, Pakistan
| | - Sumreen Hayat
- Institute of Microbiology, Government College University, Faisalabad, Pakistan
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Ashraf A, Ijaz MU, Muzammil S, Nazir MM, Zafar S, Zihad SMNK, Uddin SJ, Hasnain MS, Nayak AK. The role of bixin as antioxidant, anti-inflammatory, anticancer, and skin protecting natural product extracted from Bixa orellana L. Fitoterapia 2023; 169:105612. [PMID: 37454777 DOI: 10.1016/j.fitote.2023.105612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 07/12/2023] [Accepted: 07/13/2023] [Indexed: 07/18/2023]
Abstract
Since long, medicinal plants or herbs are being used in different traditional treatment systems as therapeutic agents to treat a variety of illnesses. Bixa orellana L., an medicinal plant (family: Bixaceae), is an Ayurvedic herb used to treat dyslipidemia, diarrhoea, and hepatitis since ancient times. B. orellana L., seeds contain an orange-red coloured component known as bixin (C25H30O4), which constitutes 80% of the extract.Chemically, bixin is a natural apocarotenoid, biosynthesized through the oxidative degradation of C40 carotenoids. Bixin helps to regulate the Nrf2/MyD88/TLR4 and TGF-1/PPAR-/Smad3 pathways, which further give it antifibrosis, antioxidant, and anti-inflammatory properties. This current review article presents a comprehensive review of bixin as an anti-inflammatory, antioxidant, anticancer,and skin protecting natural product. In addition, the biosynthesis and molecular target of bixin, along with bixin extraction techniques, are also presented.
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Affiliation(s)
- Asma Ashraf
- Department of Zoology, Government College University, Faisalabad 38000, Pakistan.
| | - Muhammad Umar Ijaz
- Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad 38040, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University, Faisalabad 38000, Pakistan
| | | | - Saima Zafar
- Department of Zoology, Government College University, Faisalabad 38000, Pakistan
| | - S M Neamul Kabir Zihad
- Department of Pharmacy, State University of Bangladesh, Dhaka 1205, Bangladesh; Pharmacy Discipline, Khulna University, Khulna 9208, Bangladesh
| | | | - Md Saquib Hasnain
- Department of Pharmacy, Palamau Institute of Pharmacy, Chianki, Daltonganj 822102, Jharkhand, India.
| | - Amit Kumar Nayak
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Siksha 'O' Anusandhan (Deemed to be University), Bhubaneswar 751003, Odisha, India.
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Sarfraz MH, Zubair M, Aslam B, Ashraf A, Siddique MH, Hayat S, Cruz JN, Muzammil S, Khurshid M, Sarfraz MF, Hashem A, Dawoud TM, Avila-Quezada GD, Abd_Allah EF. Comparative analysis of phyto-fabricated chitosan, copper oxide, and chitosan-based CuO nanoparticles: antibacterial potential against Acinetobacter baumannii isolates and anticancer activity against HepG2 cell lines. Front Microbiol 2023; 14:1188743. [PMID: 37323910 PMCID: PMC10264586 DOI: 10.3389/fmicb.2023.1188743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 05/04/2023] [Indexed: 06/17/2023] Open
Abstract
The aim of this study was to provide a comparative analysis of chitosan (CH), copper oxide (CuO), and chitosan-based copper oxide (CH-CuO) nanoparticles for their application in the healthcare sector. The nanoparticles were synthesized by a green approach using the extract of Trianthema portulacastrum. The synthesized nanoparticles were characterized using different techniques, such as the synthesis of the particles, which was confirmed by UV-visible spectrometry that showed absorbance at 300 nm, 255 nm, and 275 nm for the CH, CuO, and CH-CuO nanoparticles, respectively. The spherical morphology of the nanoparticles and the presence of active functional groups was validated by SEM, TEM, and FTIR analysis. The crystalline nature of the particles was verified by XRD spectrum, and the average crystallite sizes of 33.54 nm, 20.13 nm, and 24.14 nm were obtained, respectively. The characterized nanoparticles were evaluated for their in vitro antibacterial and antibiofilm potential against Acinetobacter baumannii isolates, where potent activities were exhibited by the nanoparticles. The bioassay for antioxidant activity also confirmed DPPH scavenging activity for all the nanoparticles. This study also evaluated anticancer activities of the CH, CuO, and CH-CuO nanoparticles against HepG2 cell lines, where maximum inhibitions of 54, 75, and 84% were recorded, respectively. The anticancer activity was also confirmed by phase contrast microscopy, where the treated cells exhibited deformed morphologies. This study demonstrates the potential of the CH-CuO nanoparticle as an effective antibacterial agent, having with its antibiofilm activity, and in cancer treatment.
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Affiliation(s)
| | - Muhammad Zubair
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Bilal Aslam
- Institute of Microbiology, Government College University, Faisalabad, Pakistan
| | - Asma Ashraf
- Department of Zoology, Government College University, Faisalabad, Pakistan
| | | | - Sumreen Hayat
- Institute of Microbiology, Government College University, Faisalabad, Pakistan
| | - Jorrdy Neves Cruz
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Saima Muzammil
- Institute of Microbiology, Government College University, Faisalabad, Pakistan
| | - Mohsin Khurshid
- Institute of Microbiology, Government College University, Faisalabad, Pakistan
| | | | - Abeer Hashem
- Botany and Microbiology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Turki M. Dawoud
- Botany and Microbiology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | | | - Elsayed Fathi Abd_Allah
- Plant Production Department, College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
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Sarfraz MH, Muzammil S, Hayat S, Khurshid M, Sayyid AH. Fabrication of chitosan and Trianthema portulacastrum mediated copper oxide nanoparticles: Antimicrobial potential against MDR bacteria and biological efficacy for antioxidant, antidiabetic and photocatalytic activities. Int J Biol Macromol 2023:124954. [PMID: 37211075 DOI: 10.1016/j.ijbiomac.2023.124954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 04/26/2023] [Accepted: 05/16/2023] [Indexed: 05/23/2023]
Abstract
Biopolymer based metal oxide nanoparticles, prepared by eco-friendly approach, are gaining interest owing to their wide range of applications. In this study, aqueous extract of Trianthema portulacastrum was used for the green synthesis of chitosan base copper oxide (CH-CuO) nanoparticles. The nanoparticles were characterized through UV-Vis Spectrophotometry, SEM, TEM, FTIR and XRD analysis. These techniques provided evidence for the successful synthesis of the nanoparticles, having poly-dispersed spherical shaped morphology with average crystallite size of 17.37 nm. The antibacterial activity for the CH-CuO nanoparticles was determined against multi-drug resistant (MDR), Escherichia coli, Pseudomonas aeruginosa (gram-negative), Enterococcus faecium and Staphylococcus aureus (gram-positive). Maximum activity was obtained against Escherichia coli (24 ± 1.99 mm) while least activity was observed against Staphylococcus aureus (17 ± 1.54 mm). In-vitro analysis for biofilm inhibition, EPS and cell surface hydrophobicity showed >60 % inhibitions for all the bacterial isolates. Antioxidant and photocatalytic assays for the nanoparticles showed significant activities of radical scavenging (81 ± 4.32 %) and dye degradation (88 %), respectively. Antidiabetic activity for the nanoparticles, determined by in-vitro analysis of alpha amylase inhibition, showed enzyme inhibition of 47 ± 3.29 %. The study signifies the potential of CH-CuO nanoparticle as an effective antimicrobial agent against MDR bacteria along with the antidiabetic and photocatalytic activities.
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Affiliation(s)
| | - Saima Muzammil
- Institute of Microbiology, Government College University, Faisalabad, Pakistan.
| | - Sumreen Hayat
- Institute of Microbiology, Government College University, Faisalabad, Pakistan
| | - Mohsin Khurshid
- Institute of Microbiology, Government College University, Faisalabad, Pakistan
| | - Abid Hussain Sayyid
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden.
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Fatima S, Farzeen I, Ashraf A, Aslam B, Ijaz MU, Hayat S, Sarfraz MH, Zafar S, Zafar N, Unuofin JO, Lebelo SL, Muzammil S. A Comprehensive Review on Pharmacological Activities of Pachypodol: A Bioactive Compound of an Aromatic Medicinal Plant Pogostemon Cablin Benth. Molecules 2023; 28:molecules28083469. [PMID: 37110702 PMCID: PMC10141922 DOI: 10.3390/molecules28083469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 03/29/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
As is well known, plant products have been increasingly utilized in the pharmaceutical industry in recent years. By combining conventional techniques and modern methodology, the future of phytomedicines appears promising. Pogostemon Cablin (patchouli) is an important herb used frequently in the fragrance industries and has various therapeutic benefits. Traditional medicine has long used the essential oil of patchouli (P. cablin) as a flavoring agent recognized by the FDA. This is a gold mine for battling pathogens in China and India. In recent years, this plant has seen a significant surge in use, and approximately 90% of the world's patchouli oil is produced by Indonesia. In traditional therapies, it is used for the treatment of colds, fever, vomiting, headaches, and stomachaches. Patchouli oil is used in curing many diseases and in aromatherapy to treat depression and stress, soothe nerves, regulate appetite, and enhance sexual attraction. More than 140 substances, including alcohols, terpenoids, flavonoids, organic acids, phytosterols, lignins, aldehydes, alkaloids, and glycosides, have been identified in P. cablin. Pachypodol (C18H16O7) is an important bioactive compound found in P. cablin. Pachypodol (C18H16O7) and many other biologically essential chemicals have been separated from the leaves of P. cablin and many other medicinally significant plants using repeated column chromatography on silica gel. Pachypodol's bioactive potential has been shown by a variety of assays and methodologies. It has been found to have a number of biological activities, including anti-inflammatory, antioxidant, anti-mutagenic, antimicrobial, antidepressant, anticancer, antiemetic, antiviral, and cytotoxic ones. The current study, which is based on the currently available scientific literature, intends to close the knowledge gap regarding the pharmacological effects of patchouli essential oil and pachypodol, a key bioactive molecule found in this plant.
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Affiliation(s)
- Sehrish Fatima
- Department of Zoology, Government College University, Faisalabad 38000, Pakistan
| | - Iqra Farzeen
- Department of Zoology, Government College University, Faisalabad 38000, Pakistan
| | - Asma Ashraf
- Department of Zoology, Government College University, Faisalabad 38000, Pakistan
| | - Bilal Aslam
- Institute of Microbiology, Government College University, Faisalabad 38000, Pakistan
| | - Muhammad Umar Ijaz
- Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad 38040, Pakistan
| | - Sumreen Hayat
- Institute of Microbiology, Government College University, Faisalabad 38000, Pakistan
| | | | - Saima Zafar
- Department of Zoology, Government College University, Faisalabad 38000, Pakistan
| | - Nimrah Zafar
- Department of Zoology, Government College University, Faisalabad 38000, Pakistan
| | - Jeremiah Oshiomame Unuofin
- Department of Life and Consumer Sciences, College of Agriculture and Environmental Sciences, Private Bag X06, Florida 1710, South Africa
| | - Sogolo Lucky Lebelo
- Department of Life and Consumer Sciences, College of Agriculture and Environmental Sciences, Private Bag X06, Florida 1710, South Africa
| | - Saima Muzammil
- Institute of Microbiology, Government College University, Faisalabad 38000, Pakistan
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Asif R, Siddique MH, Hayat S, Rasul I, Nadeem H, Faisal M, Waseem M, Zakki SA, Zitouni A, Muzammil S. Efficacy of Saccharothrix algeriensis NRRL B-24137 to suppress Fusarium oxysporum f.sp. vasinfectum induced wilt disease in cotton. PeerJ 2023; 11:e14754. [PMID: 36778156 PMCID: PMC9910192 DOI: 10.7717/peerj.14754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 12/27/2022] [Indexed: 02/08/2023] Open
Abstract
Fusarium cotton wilt is a devastating disease of the cotton crop throughout the world, caused by Fusarium oxysporum f.sp. vasinfectum (FOV). Chemical control has many side effects, so, biological controls have been widely used for the management of Fusarium wilt. This study aimed to investigate the possible use of an actinomycetes Saccharothrix algeriensis (SA) NRRL B-24137 to control FOV. To access in-vitro anti-Fusarium ability of SA NRRL B-24137, dual culture assay, spore germination and seed germination tests were carried out. Following in-vitro investigations, several pot tests in a greenhouse environment were used to evaluate the biological control potential of SA NRRL B-24137 against FOV. Dual culture assay and spore germination revealed that SA NRRL B-24137 showed significant anti-Fusarium activity.During spore germination 87.77% inhibition of spore germination were observed. In pot experiments, SA NRRL B-24137 primed cotton seeds resulted in a 74.0% reduction in disease incidence. In soil there was a significant reduction in FOV spores in the presence of SA NRRL B-24137. Positive correlation was also observed on different concentrations of SA NRRL B-24137 towards FOV reduction. The results of this study showed that SA NRRL B-24137 has the potential to be employed as a biocontrol agent against Fusarium cotton wilt, improving cotton growth characteristics and yield.
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Affiliation(s)
- Rizwan Asif
- Department of Microbiology, Government College University, Faisalabad, Pakistan,Department of Eastern Medicine and Surgery, Qarshi University Lahore, Lahore, Pakistan
| | | | - Sumreen Hayat
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Ijaz Rasul
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Habibullah Nadeem
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Muhammad Faisal
- Institute of Plant Breeding and Biotechnology, MNS-University of Agriculture, Multan, Pakistan
| | - Muhammad Waseem
- Department of Environmental Science, Government College University, Faisalabad, Pakistan
| | - Shahbaz Ahmad Zakki
- Department of Public Health and Nutrition, The University of Haripur, Haripur, Pakistan
| | - Abdelghani Zitouni
- Laboratoire de Biologie des Systèmes Microbiens (LBSM), Ecole Normale Supérieure de Kouba, Alger, Algeria
| | - Saima Muzammil
- Department of Microbiology, Government College University, Faisalabad, Pakistan
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Madni WA, Mohsin M, Nawaz Z, Muzammil S, Zahoor MA, Asif R. Molecular mechanism of antimicrobial co-resistance Colistin (mcr-1) and ESBLs genes among Escherichia coli isolates from commercial chickens in Pakistan. BRAZ J BIOL 2023; 84:e267494. [PMID: 36722678 DOI: 10.1590/1519-6984.267494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 11/30/2022] [Indexed: 02/02/2023] Open
Abstract
Emergence of plasmid mediated colistin and extended spectrum β-lactamases (ESBL) resistant genes has been impacted the efficacy of colistin and β-lactams drugs like 3rd, 4th generation cephalosporin. Current study was aimed to investigate antimicrobial resistance genes (ARGs) among Escherichia coli isolates from meat producing commercial broilers in Pakistan. Two hundred (n=200) fecal samples were collected during January-2018 to August-2019. For isolation of E. coli, pink colonies on MacConkey agar were transferred to EMB agar. Metallic sheen color colonies were tested biochemically using API-20E kit. The molecular identification of E. coli (n=153) was targeted by amplification of uid gene through polymerase chain reaction (PCR) and different ARGs i.e. gentamicin, streptomycin, tetracycline, colistin, β-lactams drugs, quinolone and ampicillin followed by sequence analysis. Genotypically, followed by phenotypically of resistant ARGs of isolated PCR-confirmed E. coli (153) shoed resistant against gentamicin (aac(3)-IV), streptomycin (aadA1), tetracycline (tetA), colistine (mcr-1), ampicillin (bla-TEM) and bla-CTX-M were 86%, 88%, 86%, 88%, 83% & 77% respectively. 33/38 (86%) of the isolate was positive for quinolone resistance. Colistine (mcr-1), ESBLs (bla-TEM) and (bla-CTX-M) resistance genes were 88%, 83% and 77% respectively. About 33 isolated E. coli harbored the both mcr-1 and ESBLs genes. All of E. coli isolates were found sensitive to ceftriaxone (CTX-30) and imipenem (IMP-10). The Isolated E. coli showed single or multi clade decadency. The E. coli and ARGs sequences showed single or multi clade decadency. This is first comprehensive study from Pakistan that described the molecular evidences of ARGs and their co-existence in single isolates originated from commercial poultry. Commercial chicken (Broilers) can act as melting pot of antibiotic resistance genes for human being. It is alarming situation for surveillance of antibiotic resistance program because of more regulated prescription of antimicrobial agents in Pakistan.
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Affiliation(s)
- W A Madni
- Government College University, Department of Microbiology, Faisalabad, Pakistan
| | - M Mohsin
- University of Agriculture, Institute of Microbiology, Faisalabad, Pakistan
| | - Z Nawaz
- Government College University, Department of Microbiology, Faisalabad, Pakistan
| | - S Muzammil
- Government College University, Department of Microbiology, Faisalabad, Pakistan
| | - M A Zahoor
- Government College University, Department of Microbiology, Faisalabad, Pakistan
| | - R Asif
- Qarshi University Lahore, Department of Eastern Medicine, Lahore, Pakistan
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Muzammil S, Neves Cruz J, Mumtaz R, Rasul I, Hayat S, Khan MA, Khan AM, Ijaz MU, Lima RR, Zubair M. Effects of Drying Temperature and Solvents on In Vitro Diabetic Wound Healing Potential of Moringa oleifera Leaf Extracts. Molecules 2023; 28:molecules28020710. [PMID: 36677768 PMCID: PMC9864430 DOI: 10.3390/molecules28020710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/19/2022] [Accepted: 12/27/2022] [Indexed: 01/12/2023] Open
Abstract
The delayed healing of wounds among people with diabetes is a severe problem worldwide. Hyperglycemia and increased levels of free radicals are the major inhibiting factors of wound healing in diabetic patients. Plant extracts are a rich source of polyphenols, allowing them to be an effective agent for wound healing. Drying temperature and extraction solvent highly affect the stability of polyphenols in plant materials. However, there is a need to optimize the extraction protocol to ensure the efficacy of the final product. For this purpose, the effects of drying temperature and solvents on the polyphenolic composition and diabetic wound healing activity of Moringa oleifera leaves were examined in the present research. Fresh leaves were oven dried at different temperatures (10 °C, 30 °C, 50 °C, and 100 °C) and extracted in three solvents (acetone, ethanol, and methanol) to obtain twelve extracts in total. The extracts were assessed for free radical scavenging and antihyperglycemic effects using DPPH (2,2-diphenylpicrylhydrazyl) and α- glucosidase inhibition assays. Alongside this, a scratch assay was performed to evaluate the cell migration activity of M. oleifera on the human retinal pigment epithelial cell line. The cytotoxicity of the plant extracts was assessed on human retinal pigment epithelial (RPE) and hepatocellular carcinoma (Huh-7) cell lines. Using high-performance liquid chromatography, phenolic compounds in extracts of M. oleifera were identified. We found that an ethanol-based extract prepared by drying the leaves at 10 °C contained the highest amounts of identified polyphenols. Moringa oleifera extracts showed remarkable antioxidant, antidiabetic, and cell migration properties. The best results were obtained with leaves dried at 10 °C and 30 °C. Decreased activities were observed with drying temperatures of 50 °C and above. Moreover, M. oleifera extracts exhibited no toxicity on RPE cells, and the same extracts were cytotoxic for Huh-7 cells. This study revealed that M. oleifera leaves extracts can enhance wound healing in diabetic conditions due to their antihyperglycemic, antioxidant, and cell migration effects. The leaves of this plant can be an excellent therapeutic option when extracted at optimum conditions.
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Affiliation(s)
- Saima Muzammil
- Department of Microbiology, Government College University (GCU), Faisalabad 38000, Pakistan
| | - Jorddy Neves Cruz
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará, Belém 66075-110, PA, Brazil
| | - Rabia Mumtaz
- Department of Bioinformatics and Biotechnology, Government College University (GCU), Faisalabad 38000, Pakistan
| | - Ijaz Rasul
- Department of Bioinformatics and Biotechnology, Government College University (GCU), Faisalabad 38000, Pakistan
| | - Sumreen Hayat
- Department of Microbiology, Government College University (GCU), Faisalabad 38000, Pakistan
| | - Muhammad Asaf Khan
- Institute of Plant Breeding and Biotechnology, MNS-University of Agriculture, Multan 59300, Pakistan
| | - Arif Muhammad Khan
- Department of Biotechnology, University of Sargodha, Sargodha 40100, Pakistan
| | - Muhammad Umar Ijaz
- Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad 38000, Pakistan
| | - Rafael Rodrigues Lima
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará, Belém 66075-110, PA, Brazil
| | - Muhammad Zubair
- Department of Bioinformatics and Biotechnology, Government College University (GCU), Faisalabad 38000, Pakistan
- Correspondence: ; Tel.:+92-3327-797-527
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Siddique MH, Hayat S, Muzammil S, Ashraf A, Khan AM, Ijaz MU, Khurshid M, Afzal M. Ecofriendly phytosynthesized zirconium oxide nanoparticles as antibiofilm and quorum quenching agents against Acinetobacter baumannii. Drug Dev Ind Pharm 2022; 48:502-509. [PMID: 36191015 DOI: 10.1080/03639045.2022.2132260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The worldwide increase of multi-drug resistance has directed the researchers to focus on ecofriendly ways of nanoparticles synthesis with effective antivirulence properties. Here, we report the antibiofilm and quorum quenching potential of zirconium oxide nanoparticles (ZrO2 NPs) synthesized from aqueous ginger extract against multi drug resistant (MDR) Acinetobacter baumannii. The results indicated that ZrO2 NPs were of tetragonal shape with average diameter of 16 nm. Minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) values for A. baumannii were 15.6 µg/ml and 62.5 µg/ml respectively as revealed by broth microdilution assay. Exposure of bacterial cells to ZrO2 NPs resulted in reactive oxygen species (ROS) generation which in turn led to cellular membrane disruption as observed by an increase in leakage of cellular contents such as proteins, sugars and DNA. The antibiofilm activity was evaluated by microtiter plate assay and the results revealed that the percentage inhibition of biofilm was found to be 14.3-80.6%. ZrO2 NPs also obstructed the chemical composition of biofilms matrix by reducing the proteins and carbohydrate contents. Molecular docking studies of ZrO2 NPs with four proteins (2NAZ, 4HKG, 5D6H and 5HM6) involved in biofilm formation of A. baumannii revealed the interaction of zirconium with target proteins. These findings suggested the in vitro efficacy of phytosynthesized ZrO2 NPs as antibiofilm and quorum quenching agents that can be exploited in the development of alternative therapeutic options against MDR A. baumannii.
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Affiliation(s)
| | - Sumreen Hayat
- Department of Microbiology, Government College University, Faisalabad
| | - Saima Muzammil
- Department of Microbiology, Government College University, Faisalabad
| | - Asma Ashraf
- Department of Zoology, Government College University, Faisalabad
| | | | - Muhammad Umar Ijaz
- Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad, Pakistan
| | - Mohsin Khurshid
- Department of Microbiology, Government College University, Faisalabad
| | - Muhammad Afzal
- Department of Bioinformatics and Biotechnology, Govt. College University, Faisalabad
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Aslam B, Siddique MH, Siddique AB, Shafique M, Muzammil S, Khurshid M, Rasool MH, Ahmad M, Chaudhry TH, Amir A, Salman M, Baloch Z, Alturki NA, Alzamami A. Distribution of mcr-1 Harboring Hypervirulent Klebsiella pneumoniae in Clinical Specimens and Lytic Activity of Bacteriophage KpnM Against Isolates. Infect Drug Resist 2022; 15:5795-5811. [PMID: 36213765 PMCID: PMC9534162 DOI: 10.2147/idr.s374503] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 09/23/2022] [Indexed: 12/15/2022] Open
Abstract
Background The World Health Organization (WHO) has declared the multi-drug resistant (MDR) Klebsiella pneumoniae as one of the critical bacterial pathogens. The dearth of new antibiotics and inadequate therapeutic options necessitate finding alternative options. Bacteriophages are known as enemies of bacteria and are well-recognized to fight MDR pathogens. Methods A total of 150 samples were collected from different clinical specimens through a convenient sampling technique. Isolation, identification, and antibiotic susceptibility testing (AST) of K. pneumoniae were done by standard and validated microbiological procedures. Molecular identification of virulence factors and antibiotic resistance genes (ARGs) was carried out through polymerase chain reaction (PCR) by using specific primers. For bacteriophage isolation, hospital sewage samples were processed for phage enrichment, purification, and further characterization ie, transmission electron microscopy (TEM) and stability testing, etc. followed by evaluation of the lytic potential of the phage. Results Overall, a total of 41% of isolates of K. pneumoniae were observed as hypervirulent K. pneumoniae (hvKp). Among hvKp, a total of 12 (42%) were detected as MDR hvKp. A total of 37% of all MDR isolates were found resistant to colistin, and 66% of the colistin resistance isolates were recorded as mcr-1 positive. Isolated phage KpnM had shown lytic activity against 53 (79%) K. pneumoniae isolates. Remarkably, all 8 mcr-1 harboring MDR hvKp and non-hvKp isolates were susceptible to KpnM phage. Conclusion Significant distribution of mcr-1 harboring hypervirulent Klebsiella pneumoniae was observed in clinical specimens, which is worrisome for the health system of the country. Characterized phage KpnM exhibited encouraging results and showed the lytic activity against the mcr-1 harboring hvKp isolates, which may be used as a prospective alternative control strategy to fight this ominous bacterium.
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Affiliation(s)
- Bilal Aslam
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
- Correspondence: Bilal Aslam, Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan, Email
| | - Muhammad Hussnain Siddique
- Department of Bioinformatics & Biotechnology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Abu Baker Siddique
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muhammad Shafique
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Mohsin Khurshid
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | | | - Moeed Ahmad
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Tamoor Hamid Chaudhry
- Public Health Laboratories Division, National Institute of Health, Islamabad, Pakistan
| | - Afreenish Amir
- Public Health Laboratories Division, National Institute of Health, Islamabad, Pakistan
| | - Muhammad Salman
- Public Health Laboratories Division, National Institute of Health, Islamabad, Pakistan
| | - Zulqarnain Baloch
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, People’s Republic of China
| | - Norah A Alturki
- Clinical Laboratory Science Department, College of Applied Medical Science, King Saud University, Riyadh, Saudi Arabia
| | - Ahmad Alzamami
- Clinical Laboratory Science Department, College of Applied Medical Science, Shaqra University, AlQuwayiyah, Saudi Arabia
- Ahmad Alzamami, Clinical Laboratory Science Department, College of Applied Medical Science, Shaqra University, AlQuwayiyah, Saudi Arabia, Email
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Aslam B, Chaudhry TH, Arshad MI, Muzammil S, Siddique AB, Yasmeen N, Khurshid M, Amir A, Salman M, Rasool MH, Xia X, Baloch Z. Distribution and genetic diversity of multi-drug-resistant Klebsiella pneumoniae at the human–animal–environment interface in Pakistan. Front Microbiol 2022; 13:898248. [PMID: 36147844 PMCID: PMC9486001 DOI: 10.3389/fmicb.2022.898248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 07/05/2022] [Indexed: 11/16/2022] Open
Abstract
Klebsiella pneumoniae is ubiquitous and known to be a notorious pathogen of humans, animals, and plant-based foods. K. pneumoniae is a recognized trafficker of antibiotic resistance genes (ARGs) between and from different ecological niches. A total of 775 samples (n = 775) were collected from September 2017 to August 2019 from humans, animals, and environmental sources by applying the random convenient sampling technique. A total of 120 (15.7%) samples were confirmed as K. pneumoniae. The distribution of K. pneumoniae among humans, the environment, and animals was 17.1, 12.38, and 10%, respectively. Isolates have shown significant resistance against all the subjected antibiotics agents except colistin. ARGs profiling revealed that the highest percentage prevalence (67.5%) of blaCTX–M was estimated in the isolates, and various carbapenem resistance genes that were found in the study were blaNDM–1 (43.3%), blaOXA–48 (38%), and (1.67%) blaKPC–2. Overall, 21 distinct sequence types (ST) and 13 clonal complexes (CCs) were found through the multi-locus sequence typing (MLST) analysis. Taking together, the distribution of multi-drug resistance (MDR) K. pneumoniae clones in the community and associated environment is alarming for the health care system of the country. Health policymakers should consider the role of all the integral parts of humans, animals, and the associated environment intently to cope with this serious public and animal health concern.
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Affiliation(s)
- Bilal Aslam
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Tamoor Hamid Chaudhry
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
- National Institute of Health, Islamabad, Pakistan
| | - Muhammad Imran Arshad
- Institute of Microbiology, University of Agriculture Faisalabad, Faisalabad, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Abu Baker Siddique
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Nafeesa Yasmeen
- National Risk Assessment Laboratory for Antimicrobial Resistance of Animal Original Bacteria, South China Agricultural University, Guangzhou, China
| | - Mohsin Khurshid
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | | | | | | | - Xueshan Xia
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
- *Correspondence: Xueshan Xia,
| | - Zulqarnain Baloch
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
- Zulqarnain Baloch,
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15
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Munir T, Imran M, Muzammil S, Ahad Hussain A, Fakhar-e Alam M, Mahmood A, Sohail A, Atif M, Shafeeq S, Afzal M. Antimicrobial activities of polyethylene glycol and citric acid coated graphene oxide-NPs synthesized via Hummer’s method. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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16
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Hussnain Siddique M, Andleeb R, Ashraf A, Zubair M, Fakhar-e-Alam M, Hayat S, Muzammil S, Atif M, Shafeeq S, Afzal M. Integration of in silicoand in vitroapproaches to evaluate antioxidant and anticancer properties of Tribulus terrestris extracts. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.103984] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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17
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Iqbal A, Shafique M, Zahoor MA, Muzammil S, Nawaz Z, Jabbar A, Khurshid M, Hussain R, Islam MA, Almatroudi A, Allemailem KS, Rasool MH, Aslam B. The occurrence of multidrug-resistant Mycobacterium tuberculosis from patients of pulmonary tuberculosis. J Infect Dev Ctries 2022; 16:698-704. [PMID: 35544633 DOI: 10.3855/jidc.14990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 06/12/2021] [Indexed: 10/31/2022] Open
Abstract
INTRODUCTION Multidrug-resistant Mycobacterium tuberculosis (MDR-TB) is one of the leading causes of death in the world. The resource constraints make it difficult to diagnose and monitor the cases of MDR-TB. GeneXpert is a recognized tool used to diagnose the patients of pulmonary tuberculosis in clinical settings across the globe. METHODOLOGY The present one-year cross-sectional study was conducted to estimate the occurrence of MDR-TB in patients with pulmonary TB. A total of 1000 patients suspected of pulmonary tuberculosis were included in this study. A random convenient sampling technique was done to collect the sputum samples (twice) from the patients. Samples were processed for the detection of Mycobacterium tuberculosis using conventional detection methods like the Ziehl Nelson staining method and fluorescent microscopy. Additionally, Cepheid GeneXpert was used for molecular detection of MDR-TB in smear-positive samples of pulmonary tuberculosis by amplifying the rifampicin resistance determining region (RRDR; rpoB gene). All the tests were performed in the biosafety level III lab of District Headquarters Hospital Nankana Sahib. RESULTS It was observed that 103 (10.3%) individuals were diagnosed as positive for tuberculosis among 1000 patients. Among these 103 TB positive cases, there were 11 (10.7%) patients diagnosed with rifampicin resistance gene (RR-Gene) of Mycobacterium tuberculosis. CONCLUSIONS Overall findings of the study showed that MDR-TB is prevalent in pulmonary TB patients and GeneXpert is the most sensitive technique for early diagnosis of the disease, which may be very helpful in the treatment and control of this public health menace in low and middle-income countries.
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Affiliation(s)
- Azhar Iqbal
- Department of Microbiology, Government College University Faisalabad, Pakistan
| | - Muhammad Shafique
- Department of Microbiology, Government College University Faisalabad, Pakistan
| | | | - Saima Muzammil
- Department of Microbiology, Government College University Faisalabad, Pakistan
| | - Zeeshan Nawaz
- Department of Microbiology, Government College University Faisalabad, Pakistan
| | - Abdul Jabbar
- Department of Clinical Medicine, Faculty of Veterinary Science, University of Veterinary and Animal Sciences, Lahore, Punjab, Pakistan
| | - Mohsin Khurshid
- Department of Microbiology, Government College University Faisalabad, Pakistan
| | - Riaz Hussain
- University College of Veterinary and Animal Sciences, The Islamia University of Bahawalpur, Pakistan
| | - Md Akhttarul Islam
- Statistics Discipline, Science, Engineering and Technology School, Khulna University Khulna, Bangladesh
| | - Ahmad Almatroudi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
| | - Khaled Saleh Allemailem
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
| | | | - Bilal Aslam
- Department of Microbiology, Government College University Faisalabad, Pakistan.
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Hayat S, Ashraf A, Zubair M, Aslam B, Siddique MH, Khurshid M, Saqalein M, Khan AM, Almatroudi A, Naeem Z, Muzammil S. Biofabrication of ZnO nanoparticles using Acacia arabica leaf extract and their antibiofilm and antioxidant potential against foodborne pathogens. PLoS One 2022; 17:e0259190. [PMID: 34986148 PMCID: PMC8730432 DOI: 10.1371/journal.pone.0259190] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 10/14/2021] [Indexed: 02/06/2023] Open
Abstract
Emergence of multidrug resistant pathogens is increasing globally at an alarming rate with a need to discover novel and effective methods to cope infections due to these pathogens. Green nanoparticles have gained attention to be used as efficient therapeutic agents because of their safety and reliability. In the present study, we prepared zinc oxide nanoparticles (ZnO NPs) from aqueous leaf extract of Acacia arabica. The nanoparticles produced were characterized through UV-Visible spectroscopy, scanning electron microscopy, and X-ray diffraction. In vitro antibacterial susceptibility testing against foodborne pathogens was done by agar well diffusion, growth kinetics and broth microdilution assays. Effect of ZnO NPs on biofilm formation (both qualitatively and quantitatively) and exopolysaccharide (EPS) production was also determined. Antioxidant potential of green synthesized nanoparticles was detected by DPPH radical scavenging assay. The cytotoxicity studies of nanoparticles were also performed against HeLa cell lines. The results revealed that diameter of zones of inhibition against foodborne pathogens was found to be 16-30 nm, whereas the values of MIC and MBC ranged between 31.25-62.5 μg/ml. Growth kinetics revealed nanoparticles bactericidal potential after 3 hours incubation at 2 × MIC for E. coli while for S. aureus and S. enterica reached after 2 hours of incubation at 2 × MIC, 4 × MIC, and 8 × MIC. 32.5-71.0% inhibition was observed for biofilm formation. Almost 50.6-65.1% (wet weight) and 44.6-57.8% (dry weight) of EPS production was decreased after treatment with sub-inhibitory concentrations of nanoparticles. Radical scavenging potential of nanoparticles increased in a dose dependent manner and value ranged from 19.25 to 73.15%. Whereas cytotoxicity studies revealed non-toxic nature of nanoparticles at the concentrations tested. The present study suggests that green synthesized ZnO NPs can substitute chemical drugs against antibiotic resistant foodborne pathogens.
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Affiliation(s)
- Sumreen Hayat
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Asma Ashraf
- Department of Zoology, Government College University, Faisalabad, Pakistan
| | - Muhammad Zubair
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Bilal Aslam
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | | | - Mohsin Khurshid
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Muhammad Saqalein
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | | | - Ahmad Almatroudi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
| | - Zilursh Naeem
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University, Faisalabad, Pakistan
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Aslam B, Khurshid M, Arshad MI, Muzammil S, Rasool M, Yasmeen N, Shah T, Chaudhry TH, Rasool MH, Shahid A, Xueshan X, Baloch Z. Antibiotic Resistance: One Health One World Outlook. Front Cell Infect Microbiol 2021; 11:771510. [PMID: 34900756 PMCID: PMC8656695 DOI: 10.3389/fcimb.2021.771510] [Citation(s) in RCA: 146] [Impact Index Per Article: 48.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 10/29/2021] [Indexed: 01/07/2023] Open
Abstract
Antibiotic resistance (ABR) is a growing public health concern worldwide, and it is now regarded as a critical One Health issue. One Health’s interconnected domains contribute to the emergence, evolution, and spread of antibiotic-resistant microorganisms on a local and global scale, which is a significant risk factor for global health. The persistence and spread of resistant microbial species, and the association of determinants at the human-animal-environment interface can alter microbial genomes, resulting in resistant superbugs in various niches. ABR is motivated by a well-established link between three domains: human, animal, and environmental health. As a result, addressing ABR through the One Health approach makes sense. Several countries have implemented national action plans based on the One Health approach to combat antibiotic-resistant microbes, following the Tripartite’s Commitment Food and Agriculture Organization (FAO)-World Organization for Animal Health (OIE)-World Health Organization (WHO) guidelines. The ABR has been identified as a global health concern, and efforts are being made to mitigate this global health threat. To summarize, global interdisciplinary and unified approaches based on One Health principles are required to limit the ABR dissemination cycle, raise awareness and education about antibiotic use, and promote policy, advocacy, and antimicrobial stewardship.
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Affiliation(s)
- Bilal Aslam
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Mohsin Khurshid
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | | | - Saima Muzammil
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Maria Rasool
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Nafeesa Yasmeen
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, China
| | - Taif Shah
- Faculty of Life Science and Technology, Kunming University of Life Science and Technology, Kunming, China
| | - Tamoor Hamid Chaudhry
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan.,Public Health Laboratories Division, National Institute of Health, Islamabad, Pakistan
| | | | - Aqsa Shahid
- Faculty of Rehabilitation and Allied Health Sciences, Riphah International University, Faisalabad, Pakistan
| | - Xia Xueshan
- Faculty of Life Science and Technology, Kunming University of Life Science and Technology, Kunming, China
| | - Zulqarnain Baloch
- Faculty of Life Science and Technology, Kunming University of Life Science and Technology, Kunming, China
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Shahid A, Muzammil S, Rasheed F, Aslam B, Ali MA, Haider SZ, Babar ME, Saeed M, Waqas U, Khurshid M. Emergence of armA Mediated Aminoglycoside Resistance in Multidrug-Resistant Acinetobacter baumannii in Pakistani Hospitals. PAK J ZOOL 2021. [DOI: 10.17582/journal.pjz/20210520200559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Shahid A, Khurshid M, Aslam B, Muzammil S, Mehwish HM, Rajoka MSR, Hayat HF, Sarfraz MH, Razzaq MK, Nisar MA, Waseem M. Cyanobacteria derived compounds: Emerging drugs for cancer management. J Basic Microbiol 2021; 62:1125-1142. [PMID: 34747529 DOI: 10.1002/jobm.202100459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/11/2021] [Accepted: 10/22/2021] [Indexed: 11/06/2022]
Abstract
The wide diversity of cyanobacterial species and their role in a variety of biological activities have been reported in the previous few years. Cyanobacteria, especially from marine sources, constitutes a major source of biologically active metabolites that have gained great attention especially due to their anticancer potential. Numerous chemically diverse metabolites from various cyanobacterial species have been recognized to inhibit the growth and progression of tumor cells through the induction of apoptosis in many different types of cancers. These metabolites activate the apoptosis in the cancer cells by different molecular mechanisms, however, the dysregulation of the mitochondrial pathway, death receptors signaling pathways, and the activation of several caspases are the crucial mechanisms that got considerable interest. The array of metabolites and the range of mechanisms involved may also help to overcome the resistance acquired by the different tumor types against the ongoing therapeutic agents. Therefore, the primary or secondary metabolites from the cyanobacteria as well as their synthetic derivates could be used to develop novel anticancer drugs alone or in combination with other chemotherapeutic agents. In this study, we have discussed the role of cyanobacterial metabolites in the induction of cytotoxicity and the potential to inhibit the growth of cancer cells through the induction of apoptosis, cell signaling alteration, oxidative damage, and mitochondrial dysfunctions. Moreover, the various metabolites produced by cyanobacteria have been summarized with their anticancer mechanisms. Furthermore, the ongoing trials and future developments for the therapeutic implications of these compounds in cancer therapy have been discussed.
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Affiliation(s)
- Aqsa Shahid
- Faculty of Rehabilitation and Allied Health Sciences, Riphah International University, Faisalabad, Pakistan
| | - Mohsin Khurshid
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Bilal Aslam
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | | | - Muhammad Shahid Riaz Rajoka
- School of Basic Medicine, Health Science Center, Shenzhen University, Shenzhen, China.,Food and Feed Immunology Group, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan
| | - Hafiz Fakhar Hayat
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | | | - Muhammad Khuram Razzaq
- Soybean Research Institute, National Center for Soybean Improvement, Nanjing Agricultural University, Nanjing, China
| | - Muhammad Atif Nisar
- Department of Microbiology, Government College University, Faisalabad, Pakistan.,College of Science and Engineering, Flinders University, Bedford Park, Australia
| | - Muhammad Waseem
- Department of Microbiology, Government College University, Faisalabad, Pakistan
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22
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Naeem S, Siddique AB, Zahoor MK, Muzammil S, Nawaz Z, Waseem M, Yasmin A, Asif Zahoor M. In vitro efficacy of Azadirachta indica leaf extract against methicillin resistant Staphylococci isolated from skin infection. Pak J Pharm Sci 2021; 34:2303-2308. [PMID: 35039267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
In this cross-sectional study, the isolation and identification of Methicillin Resistant Staphylococcus aureus (MRSA) and Methicillin Resistant S. epidermidis (MRSE) was described from skin infections (n=100). Initial isolation was done by conventional procedures followed by amplification/ sequence analysis of 16S rRNA. Methicillin resistance was determined using cefoxitin discs and resistant isolates were screened for mec-A gene followed by Minimum Inhibitory Concentrations (MIC) determination of vancomycin. In second phase, we investigated extract of Azadirachta indica leaves using Fourier Transformed Infrared Spectroscopy (FTIR-Spectroscopy) and investigated in vitro activity. Initially, total of 28 Staphylococci were identified. 16S rRNA gene sequence confirmed S. aureus (22), S. epidermidis (3) and S. saprophyticus (3) isolates. Cefoxitin discs showed (7/22) MRSA, (3/3) (MRSE) and none of the methicillin resistant S. saprophyticus. MRSA and MRSE isolates showed presence of mec-A gene. However, all isolates were sensitive to vancomycin MIC (0.5-2μg/mL) and sensitive to Linezolid. FTIR-Spectroscopy of A. indica indicated the presence of azadirachtin and nimbolinin. The mean zone of inhibition was measured 14.23±1.37 and 13.66±0.70 against MRSA and MRSE isolates, respectively. Altogether, MRSA and MRSE is significant public health concern. However, vancomycin and linezolid were found effective and extract of A. indica showed in vitro effects.
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Affiliation(s)
- Saba Naeem
- Department of Microbiology, Government College University, Faisalabad-Pakistan
| | - Abu Baker Siddique
- Department of Microbiology, Government College University, Faisalabad-Pakistan
| | | | - Saima Muzammil
- Department of Microbiology, Government College University, Faisalabad-Pakistan
| | - Zeeshan Nawaz
- Department of Microbiology, Government College University, Faisalabad-Pakistan
| | - Muhammad Waseem
- Department of Microbiology, Government College University, Faisalabad-Pakistan
| | - Aysha Yasmin
- Department of Biochemistry, Government College University, Faisalabad-Pakistan
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23
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Siddique MH, Babar NI, Zameer R, Muzammil S, Nahid N, Ijaz U, Masroor A, Nadeem M, Rashid MAR, Hashem A, Azeem F, Fathi Abd_Allah E. Genome-Wide Identification, Genomic Organization, and Characterization of Potassium Transport-Related Genes in Cajanus cajan and Their Role in Abiotic Stress. Plants (Basel) 2021; 10:2238. [PMID: 34834601 PMCID: PMC8619154 DOI: 10.3390/plants10112238] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 10/01/2021] [Accepted: 10/05/2021] [Indexed: 05/10/2023]
Abstract
Potassium is the most important and abundant inorganic cation in plants and it can comprise up to 10% of a plant's dry weight. Plants possess complex systems of transporters and channels for the transport of K+ from soil to numerous parts of plants. Cajanus cajan is cultivated in different regions of the world as an economical source of carbohydrates, fiber, proteins, and fodder for animals. In the current study, 39 K+ transport genes were identified in C. cajan, including 25 K+ transporters (17 carrier-like K+ transporters (KUP/HAK/KTs), 2 high-affinity potassium transporters (HKTs), and 6 K+ efflux transporters (KEAs) and 14 K+ channels (9 shakers and 5 tandem-pore K+ channels (TPKs). Chromosomal mapping indicated that these genes were randomly distributed among 10 chromosomes. A comparative phylogenetic analysis including protein sequences from Glycine max, Arabidopsis thaliana, Oryza sativa, Medicago truncatula Cicer arietinum, and C. cajan suggested vital conservation of K+ transport genes. Gene structure analysis showed that the intron/exon organization of K+ transporter and channel genes is highly conserved in a family-specific manner. In the promoter region, many cis-regulatory elements were identified related to abiotic stress, suggesting their role in abiotic stress response. Abiotic stresses (salt, heat, and drought) adversely affect chlorophyll, carotenoids contents, and total soluble proteins. Furthermore, the activities of catalase, superoxide, and peroxidase were altered in C. cajan leaves under applied stresses. Expression analysis (RNA-seq data and quantitative real-time PCR) revealed that several K+ transport genes were expressed in abiotic stress-responsive manners. The present study provides an in-depth understanding of K+ transport system genes in C. cajan and serves as a basis for further characterization of these genes.
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Affiliation(s)
- Muhammad Hussnain Siddique
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad 38000, Pakistan; (M.H.S.); (N.I.B.); (R.Z.); (N.N.); (U.I.)
| | - Naeem Iqbal Babar
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad 38000, Pakistan; (M.H.S.); (N.I.B.); (R.Z.); (N.N.); (U.I.)
| | - Roshan Zameer
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad 38000, Pakistan; (M.H.S.); (N.I.B.); (R.Z.); (N.N.); (U.I.)
| | - Saima Muzammil
- Department of Microbiology, Government College University Faisalabad, Faisalabad 38000, Pakistan;
| | - Nazia Nahid
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad 38000, Pakistan; (M.H.S.); (N.I.B.); (R.Z.); (N.N.); (U.I.)
| | - Usman Ijaz
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad 38000, Pakistan; (M.H.S.); (N.I.B.); (R.Z.); (N.N.); (U.I.)
| | - Ashir Masroor
- Sub-Campus Burewala-Vehari, University of Agriculture Faisalabad, Faisalabad 38000, Pakistan;
| | - Majid Nadeem
- Wheat Research Institute, Ayub Agricultural Research Institute, Faisalabad 38000, Pakistan;
| | - Muhammad Abdul Rehman Rashid
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad 38000, Pakistan; (M.H.S.); (N.I.B.); (R.Z.); (N.N.); (U.I.)
| | - Abeer Hashem
- Botany and Microbiology Department, College of Science, King Saud University, P.O. Box. 2460, Riyadh 11451, Saudi Arabia;
| | - Farrukh Azeem
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad 38000, Pakistan; (M.H.S.); (N.I.B.); (R.Z.); (N.N.); (U.I.)
| | - Elsayed Fathi Abd_Allah
- Plant Production Department, College of Food and Agricultural Sciences, King Saud University, P.O. Box. 2460, Riyadh 11451, Saudi Arabia;
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24
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Yasmin R, Hussain S, Rasool MH, Siddique MH, Muzammil S. Isolation, Characterization of Zn Solubilizing Bacterium ( Pseudomonas protegens RY2) and its Contribution in Growth of Chickpea ( Cicer arietinum L) as Deciphered by Improved Growth Parameters and Zn Content. Dose Response 2021; 19:15593258211036791. [PMID: 34421440 PMCID: PMC8375356 DOI: 10.1177/15593258211036791] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 06/30/2021] [Accepted: 07/13/2021] [Indexed: 11/17/2022] Open
Abstract
Background: Zinc is an essential micronutrient required for optimum plant growth. Zinc-solubilizing bacteria convert applied inorganic zinc to available forms that could be used by plants. Research design: In present study, experiments were conducted to isolate, characterize, and evaluate Zn solubilization potential of different bacteria. Results: Among 10 isolated strains, Pseudomonas protegens (RY2, MF351762) was found to be the most promising strain having zinc-solubilizing potential on 4 different insoluble zinc sources. In quantitative assay, Zn solubilization by RY2 was significantly higher than other strains at different incubation time. P. protegens RY2 was selected (based on zinc solubilizing and plant growth promoting activities like P solubilization and ACC deaminase) for plant experiments. Meanwhile, available Zn release rate in soil was determined at day 10 of incubation. Chickpea seeds were inoculated with RY2 strain and ZnO is used as zinc source. Growth parameters and quantifying zinc content of shoot and root using atomic absorption spectrophotometer were determined. Enhanced shoot and root dry weights and lengths were observed in chickpea plants compared to control. Maximum increase of 44%, 67%, and 75% in T2 (Soil + RY2), T5 (Soil + ZnO + RY2), and T7 (Soil + manure + ZnO + RY2), respectively, was found in shoot length compared to control (T1). Conclusion: The study indicated that zinc-solubilizing RY2 strain possesses potential for enhanced Zn in soil so it would allow reduced inorganic Zn application.
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Affiliation(s)
- Riffat Yasmin
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Sabir Hussain
- Department of Environmental Sciences and Engineering, Government College University Faisalabad, Faisalabad, Pakistan
| | | | - Muhammad Hussnain Siddique
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
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25
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Shahid A, Aslam B, Muzammil S, Aslam N, Shahid M, Almatroudi A, Allemailem KS, Saqalein M, Nisar MA, Rasool MH, Khurshid M. The prospects of antimicrobial coated medical implants. J Appl Biomater Funct Mater 2021; 19:22808000211040304. [PMID: 34409896 DOI: 10.1177/22808000211040304] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
The implants are increasingly being a part of modern medicine in various surgical procedures for functional or cosmetic purposes. The progressive use of implants is associated with increased infectious complications and prevention of such infections always remains precedence in the clinical settings. The preventive approaches include the systemic administration of antimicrobial agents before and after the surgical procedures as well as the local application of antibiotics. The relevant literature and existing clinical practices have highlighted the role of antimicrobial coating approaches in the prevention of implants associated infections, although the applications of these strategies are not yet standardized, and the clinical efficacy is not much clear. The adequate data from the randomized control trials is challenging because of the unavailability of a large sample size although it is compulsory in this context to assess the clinical efficacy of preemptive practices. This review compares the efficacy of preventive approaches and the prospects of antimicrobial-coated implants in preventing implant-related infections.
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Affiliation(s)
- Aqsa Shahid
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Bilal Aslam
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Nosheen Aslam
- Department of Biochemistry, Government College University, Faisalabad, Pakistan
| | - Muhammad Shahid
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Ahmad Almatroudi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
| | - Khaled S Allemailem
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
| | - Muhammad Saqalein
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Muhammad Atif Nisar
- Department of Microbiology, Government College University, Faisalabad, Pakistan.,College of Science and Engineering, Flinders University, Bedford Park, SA, Australia
| | | | - Mohsin Khurshid
- Department of Microbiology, Government College University, Faisalabad, Pakistan
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26
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Rehman HF, Ashraf A, Muzammil S, Siddique MH, Ali T. Assessment of zinc solubilization potential of zinc-resistant Pseudomonas oleovorans strain ZSB13 isolated from contaminated soil. BRAZ J BIOL 2021; 83:e240015. [PMID: 34320047 DOI: 10.1590/1519-6984.240015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 02/01/2021] [Indexed: 11/22/2022] Open
Abstract
Zinc is an essential micronutrient that is required for optimum plant growth. It is present in soil in insoluble forms. Bacterial solubilization of soil unavailable form of Zn into available form, is an emerging approach to alleviate the Zn deficiency for plants and human beings. Zinc solubilizing bacteria (ZSB) could be a substitute for chemical Zn fertilizer. The present study aimed to isolate and characterize bacterial species from the contaminated soil and evaluate their Zn solubilizing potential. Zn resistant bacteria were isolated and evaluated for their MIC against Zn. Among the 13 isolated bacterial strains ZSB13 showed maximum MIC value upto 30mM/L. The bacterial strain with the highest resistance against Zn was selected for further analysis. Molecular characterization of ZSB13 was performed by 16S rRNA gene amplification which confirmed it as Pseudomonas oleovorans. Zn solubilization was determined through plate assay and broth medium. Four insoluble salts (zinc oxide (ZnO), zinc carbonate (ZnCO3), zinc sulphite (ZnS) and zinc phosphate (Zn3(PO4)2) were used for solubilization assay. Our results shows 11 mm clear halo zone on agar plates amended with ZnO. Likewise, ZSB13 showed significant release of Zn in broth amended with ZnCO3 (17 and 16.8 ppm) and ZnO (18.2 ppm). Furthermore, Zn resistance genes czcD was also enriched in ZSB13. In our study, bacterial strain comprising Zn solubilization potential has been isolated that could be further used for the growth enhancement of crops.
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Affiliation(s)
- H F Rehman
- Government College University, Department of, Zoology, Faisalabad, Pakistan
| | - A Ashraf
- Government College University, Department of, Zoology, Faisalabad, Pakistan
| | - S Muzammil
- Government College University, Department of Microbiology, Faisalabad, Pakistan
| | - M H Siddique
- Government College University, Department of Bioinformatics and Biotechnology, Faisalabad, Pakistan
| | - T Ali
- Government College University, Department of, Zoology, Faisalabad, Pakistan
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27
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Aslam N, Hayat S, Ali T, Waseem M, Siddique MH, Afzal M, Muzammil A, Naz G, Sarwar A, Muzammil S. Antiadhesion and antibiofilm potential of Fagonia indica from Cholistan desert against clinical multidrug resistant bacteria. BRAZ J BIOL 2021; 82:e239991. [PMID: 34190801 DOI: 10.1590/1519-6984.239991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 11/05/2020] [Indexed: 11/22/2022] Open
Abstract
High resistance to antimicrobials is associated with biofilm formation responsible for infectious microbes to withstand severe conditions. Therefore, new alternatives are necessary as biofilm inhibitors to control infections. In this study, the antimicrobial and antibiofilm activities of Fagonia indica extracts were evaluated against MDR clinical isolates. The extract exhibited its antibiofilm effect by altering adherence and disintegration of bacterial cell wall. Fagonia indica has antibacterial effect as minimum inhibitory concentration (MIC) values ranging from 125 to 500 µg mL-1 and minimum bactericidal concentration (MBC) value was 500-3000 µg mL-1 against multidrug resistant (MDR) clinical isolates. The extract exhibited its antibiofilm effect by altering adherence and disintegration of bacterial cell wall. Fagonia indica had antibacterial effect as minimum inhibitory concentration (MIC) values ranging from 125 to 500 µg mL-1 and minimum bactericidal concentration (MBC) value was 500-3000 µg mL-1 against MDR isolates. The maximum inhibitory effects of Fagonia indica chloroform extract on biofilm formation was observed on Staphylococcus aureus (71.84%) followed by Klebsiella pneumoniae (70.83%) after 48 hrs showing that inhibition is also time dependent. Our results about bacterial cell protein leakage indicated that MDR isolates treated with chloroform extract of Fagonia indica showed maximum protein leakage of K. pneumoniae (59.14 µg mL-1) followed by S. aureus (56.7 µg mL-1). Cell attachment assays indicated that chloroform extract resulted in a 43.5-53.5% inhibition of cell adherence to a polystyrene surface. Our results revealed that extracts of Fagonia indica significantly inhibited biofilm formation among MDR clinical isolates, therefore, could be applied as antimicrobial agents and cost effective biofilm inhibitor against these MDR isolates.
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Affiliation(s)
- N Aslam
- Government College University, Department of Biochemistry, Faisalabad, Pakistan
| | - S Hayat
- Government College University, Department of Microbiology, Faisalabad, Pakistan
| | - T Ali
- Government College University, Department of Biochemistry, Faisalabad, Pakistan.,University of Agriculture, Department of Biochemistry, Faisalabad, Pakistan
| | - M Waseem
- Government College University, Department of Microbiology, Faisalabad, Pakistan
| | - M H Siddique
- Government College University, Department of Bioinformatics and Biotechnology, Faisalabad, Pakistan
| | - M Afzal
- Government College University, Department of Bioinformatics and Biotechnology, Faisalabad, Pakistan
| | - A Muzammil
- Government College University, Department of Bioinformatics and Biotechnology, Faisalabad, Pakistan
| | - G Naz
- Government College University, Department of Microbiology, Faisalabad, Pakistan
| | - A Sarwar
- Government College University, Department of Microbiology, Faisalabad, Pakistan
| | - S Muzammil
- Government College University, Department of Microbiology, Faisalabad, Pakistan
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28
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Aslam B, Arshad MI, Aslam MA, Muzammil S, Siddique AB, Yasmeen N, Khurshid M, Rasool M, Ahmad M, Rasool MH, Fahim M, Hussain R, Xia X, Baloch Z. Bacteriophage Proteome: Insights and Potentials of an Alternate to Antibiotics. Infect Dis Ther 2021; 10:1171-1193. [PMID: 34170506 PMCID: PMC8322358 DOI: 10.1007/s40121-021-00446-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 03/27/2021] [Indexed: 01/21/2023] Open
Abstract
Introduction The mounting incidence of multidrug-resistant bacterial strains and the dearth of novel antibiotics demand alternate therapies to manage the infections caused by resistant superbugs. Bacteriophages and phage=derived proteins are considered as potential alternates to treat such infections, and have several applications in health care systems. The aim of this review is to explore the hidden potential of bacteriophage proteins which may be a practical alternative approach to manage the threat of antibiotic resistance. Results Clinical trials are in progress for the use of phage therapy as a tool for routine medical use; however, the existing regulations may hamper their development of routine antimicrobial agents. The advancement of molecular techniques and the advent of sequencing have opened new potentials for the design of engineered bacteriophages as well as recombinant bacteriophage proteins. The phage enzymes and proteins encoded by the lysis cassette genes, especially endolysins, holins, and spanins, have shown plausible potentials as therapeutic candidates. Conclusion This review offers an integrated viewpoint that aims to decipher the insights and abilities of bacteriophages and their derived proteins as potential alternatives to antibiotics.
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Affiliation(s)
- Bilal Aslam
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muhammad Imran Arshad
- Institute of Microbiology, University of Agriculture Faisalabad, Faisalabad, Pakistan
| | - Muhammad Aamir Aslam
- Institute of Microbiology, University of Agriculture Faisalabad, Faisalabad, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Abu Baker Siddique
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Nafeesa Yasmeen
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, P.R. China
| | - Mohsin Khurshid
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Maria Rasool
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Moeed Ahmad
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | | | - Mohammad Fahim
- College of Life Sciences, Lanzhou University, Lanzhou, China
| | - Riaz Hussain
- University College of Veterinary and Animal Sciences, Islamia University Bahawalpur, Bahawalpur, Pakistan
| | - Xueshan Xia
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, P.R. China.
| | - Zulqarnain Baloch
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, P.R. China.
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29
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Nawaz Z, Rasool MH, Siddique AB, Zahoor MA, Muzammil S, Shabbir MU, Javaid A, Chaudhry M. Prevalence and risk factors of Syphilis among blood donors of Punjab, Pakistan. Trop Biomed 2021; 38:106-110. [PMID: 33797532 DOI: 10.47665/tb.38.1.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Syphilis is a sexually transmitted disease and its actual prevalence among Pakistani blood donors is currently unknown. A cross sectional study was conducted at different district healthcare hospitals of Punjab, Pakistan with an aim to evaluate the prevalence and risk factors associated with syphilis in blood donors using immunochromatographic test (ICT) and enzyme linked immunosorbent assay (ELISA). A total (n=1200) blood samples were collected from donors aged 18-65 years. All the information regarding personal data, demographic data and risk factors was collected via structured questionnaire. On the basis of ICT and ELISA, the overall prevalence of syphilis was 3.91% among blood donors. The demographic factors positively linked with syphilis were age (P= 0.000; Odds ratio, OR= 7.18; 95% confidence interval CI= 2.816-18.295) and education status (P= 0.000; Odds ratio, OR= 12.33; 95% confidence interval CI= 3.469-43.849) of donors. Similarly among the risk factors analyzed, marital status (P= 0.012; Odds ratio OR= 2.251; 95% confidence interval CI= 1.206- 4.202) and blood transfusion history (P= 0.030; Odds ratio OR= 1.981; 95% confidence interval CI= 1.083-3.623) were also strongly associated with syphilis. We emphasized the importance of promoting preventive measures for syphilis. The syphilis diagnosis should not be based on a single test. The present study indicates that higher prevalence is alarming for blood donors in Pakistan. Stringent donor screening is highly recommended to ensure maximum safe blood transfusion.
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Affiliation(s)
- Z Nawaz
- Department of Microbiology, Government College University Faisalabad, Punjab, Pakistan
| | - M H Rasool
- Department of Microbiology, Government College University Faisalabad, Punjab, Pakistan
| | - A B Siddique
- Department of Microbiology, Government College University Faisalabad, Punjab, Pakistan
| | - M A Zahoor
- Department of Microbiology, Government College University Faisalabad, Punjab, Pakistan
| | - S Muzammil
- Department of Microbiology, Government College University Faisalabad, Punjab, Pakistan
| | - M U Shabbir
- Medical Laboratory Technician, DHQ Hospital, Mandi Bahauddin, Punjab, Pakistan
| | - A Javaid
- Department of Microbiology, Government College University Faisalabad, Punjab, Pakistan
| | - M Chaudhry
- Medical Laboratory Technician, DHQ Hospital, Okara, Punjab, Pakistan
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30
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Qureshi R, Qamar MU, Shafique M, Muzammil S, Rasool MH, Ahmad I, Ejaz H. Antibacterial efficacy of silver nanoparticles against metallo-β-lactamase (blaNDM, blaVIM, blaOXA) producing clinically isolated Pseudomonas aeruginosa. Pak J Pharm Sci 2021; 34:237-243. [PMID: 34275847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Carbapenem resistance in Pseudomonas aeruginosa is a major concern in the public health sector, primarily in developing countries such as Pakistan. Therefore, novel approaches such as Silver nanoparticles (AgNPs) can be used to address emerging concerns. Clinical isolates (n=200) were reconfirmed using selective media and API 20NE kit. The antibiogram was determined according to the CLSI 2016 guidelines. Molecular detection was carried out by PCR. Antibacterial activity in AgNPs was achieved by dilution method. Of 200 P. aeruginosa, mostly (n=82; 41%) were isolated from pus samples. Of 110 MDR P. aeruginosa, 70 (63%) were carbapenemase and 58 (52%) were MBL producers. Antimicrobial profile of MBL producing P. aeruginosa reported that all isolates were resistant to β-lactams, and 89% to levofloxacin and ciprofloxacin except colistin. Of 25 (35.7%) blaNDM producing P. aeruginosa, 12 isolates (48%) had MIC 16μg/mL to imipenem. Of 23 (32%) blaVIM producing P. aeruginosa, 12 (52%) contained MIC 16μg/mL to imipenem. However, 12 (17.1%) blaOXA-48 producing P. aeruginosa, 4 (33%) contained MIC 16μg/mL to imipenem. In vitro AgNPs activity inhibited and killed MBL producing isolates at 1 mg/mL and 2 mg/mL, respectively. AgNPs may be used as an alternative therapy followed by multiple clinical trials.
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Affiliation(s)
- Rabia Qureshi
- Department of Microbiology, Faculty of Life Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muhammad Usman Qamar
- Department of Microbiology, Faculty of Life Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muhammad Shafique
- Department of Microbiology, Faculty of Life Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Faculty of Life Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muhammad Hidayat Rasool
- Department of Microbiology, Faculty of Life Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Ijaz Ahmad
- Department of Microbiology, Faculty of Life Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Hasan Ejaz
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Al Jouf, Saudi Arabia
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Abd-Talib N, Abdullah MA, Abidin MHSZ, Afzal M, Asli UA, Azeem F, Azman NR, Bahamid AAA, Benvenuti J, Bucio E, Bustamante-Torres M, da Silva WL, dos Santos JHZ, El Hamd MA, El-Maghrabey M, El-Shaheny R, Heidari S, Hidalgo-Bonilla S, Hussein HA, Iftikhar K, Imran M, Kargari A, Kishikawa N, Kumaravel S, Kundu S, Kuroda N, Len KYT, Muzammil S, Nadeem HU, Nazir MS, Pa’ee KF, Palvasha BA, Rasul I, Rezaei FS, Romero-Fierro D, Sadaf-ul-Hassan, Sadatshojaei E, Sakaria ND, Siddique MH, Solaiappan V, Stawiński W, Tahir Z, Thiruvengetam P, Tian G, Wood DA, Zubair M. Contributors. Green Sustainable Process for Chemical and Environmental Engineering and Science 2021:xi-xiv. [DOI: 10.1016/b978-0-12-821884-6.09992-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Qamar MU, Lopes BS, Hassan B, Khurshid M, Shafique M, Atif Nisar M, Mohsin M, Nawaz Z, Muzammil S, Aslam B, Ejaz H, Toleman MA. The present danger of New Delhi metallo-β-lactamase: a threat to public health. Future Microbiol 2020; 15:1759-1778. [PMID: 33404261 DOI: 10.2217/fmb-2020-0069] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The evolution of antimicrobial-resistant Gram-negative pathogens is a substantial menace to public health sectors, notably in developing countries because of the scarcity of healthcare facilities. New Delhi metallo-β-lactamase (NDM) is a potent β-lactam enzyme able to hydrolyze several available antibiotics. NDM was identified from the clinical isolates of Klebsiella pneumoniae and Escherichia coli from a Swedish patient in New Delhi, India. This enzyme horizontally passed on to various Gram-negative bacteria developing resistance against a variety of antibiotics which cause treatment crucial. These bacteria increase fatality rates and play an integral role in the economic burden. The efficient management of NDM-producing isolates requires the coordination between each healthcare setting in a region. In this review, we present the prevalence of NDM in children, fatality and the economic burden of resistant bacteria, the clonal spread of NDM harboring bacteria and modern techniques for the detection of NDM producing pathogens.
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Affiliation(s)
- Muhammad Usman Qamar
- Department of Microbiology, Faculty of Life Sciences, Government College University Faisalabad, 38000, Pakistan
| | - Bruno S Lopes
- School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, AB24 3DR, Scotland, UK
| | - Brekhna Hassan
- Department of Medical Microbiology & Infectious Diseases, Institute of Infection & Immunity, School of Medicine, Cardiff University, CF10 3AT, Cardiff, UK
| | - Mohsin Khurshid
- Department of Microbiology, Faculty of Life Sciences, Government College University Faisalabad, 38000, Pakistan
| | - Muhammad Shafique
- Department of Microbiology, Faculty of Life Sciences, Government College University Faisalabad, 38000, Pakistan
| | - Muhammad Atif Nisar
- Department of Microbiology, Faculty of Life Sciences, Government College University Faisalabad, 38000, Pakistan
- College of Science and Engineering, Flinders University, 5042, Australia
| | - Mashkoor Mohsin
- Institute of Microbiology, University of Agriculture Faisalabad, 38000, Pakistan
| | - Zeeshan Nawaz
- Department of Microbiology, Faculty of Life Sciences, Government College University Faisalabad, 38000, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Faculty of Life Sciences, Government College University Faisalabad, 38000, Pakistan
| | - Bilal Aslam
- Department of Microbiology, Faculty of Life Sciences, Government College University Faisalabad, 38000, Pakistan
| | - Hasan Ejaz
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Al Jouf, 72388, Saudi Arabia
| | - Mark A Toleman
- Department of Medical Microbiology & Infectious Diseases, Institute of Infection & Immunity, School of Medicine, Cardiff University, CF10 3AT, Cardiff, UK
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Asif R, Siddique MH, Zakki SA, Rasool MH, Waseem M, Hayat S, Muzammil S. Saccharothrix Algeriensis NRRL B-24137 Potentiates Chemical Fungicide Carbendazim in Treating Fusarium Oxysporum f.sp. Vasinfectum-Induced Cotton Wilt Disease. Dose Response 2020; 18:1559325820960346. [PMID: 32994756 PMCID: PMC7503036 DOI: 10.1177/1559325820960346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 05/21/2020] [Accepted: 05/27/2020] [Indexed: 11/16/2022] Open
Abstract
Cotton (Gossypium hirsutum) wilt is one of the destructive disease caused by Fusarium oxysporum f. sp. vasinfectum and lead to 100% yield loss under favorable conditions. This study aims to estimate the potential of biological control agents Saccharothrix algeriensis NRRL B-24137 (SA) and chemical fungicides against cotton wilt pathogen under in-vitro and in-vivo conditions. The in-vitro study revealed that carbendazim showed maximum mycelia growth inhibition with a mean of 91% over control, which was further validated in glasshouse assay. In-vitro dual culture test of biocontrol agents with F. oxysporum determined that SA had a potential to inhibit mycelia growth by 68% compared to control. Further in glasshouse assay, the combination of the SA and carbendazim (10 µg/mL) showed a significant (p < 0.05) disease control. Moreover, results demonstrated that carbendazim and SA remarkably decreased the disease development up to 83% and subsequently, significant improvement was observed in the plant growth parameters (plant length, root length, and plant weight) compared to untreated plants. Conclusively, exploration and utilization of bioagent for fungal diseases in cotton may provide a better line with maximum efficacy and with lesser adverse effects, which will pave a way toward better consequences in fungal treatments.
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Affiliation(s)
- Rizwan Asif
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muhammad Hussnain Siddique
- Department of Bioinformatics & Biotechnology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Shahbaz Ahmad Zakki
- Department of Public Health, The University of Haripur, Haripur, KP, Pakistan
| | | | - Muhammad Waseem
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Sumreen Hayat
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan.,Department of Biotechnology, University of Sargodha, Sargodha, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
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Ijaz MU, Batool M, Ashraf A, Siddique MH, Zafar S, Muzammil S, Ayaz F, Samad A, Al-Ghanim K, Mahboob S. A study on the potential reprotoxic effects of thimerosal in male albino rats. Saudi J Biol Sci 2020; 27:2798-2802. [PMID: 32994739 PMCID: PMC7499386 DOI: 10.1016/j.sjbs.2020.06.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 06/21/2020] [Accepted: 06/25/2020] [Indexed: 11/22/2022] Open
Abstract
Thimerosal is ethyl mercury based compound which is being used as a preservative in vaccines since decades. Pharmaceutical products and vaccines that contain thimerosal are among the potential source of mercury exposure. Current research was intended to ascertain the reprotoxic effects of thimerosal on rat testes. Twenty-four adult male albino rats were sorted into four groups (n = 6). The first group was a control group. Rats of experimental Group 2, 3 and 4 were treated with various dosages of thimerosal (0.5, 10, 50 mg/kg) respectively. Rats were decapitated after thirty days of trial and different parameters were analyzed. Thimerosal exposure resulted in a significant decrease in antioxidant enzyme activities including catalase (CAT), peroxidase (POD), superoxide dismutase (SOD), glutathione reductase (GSR) and increased levels of thiobarbituric acid reactive substances (TBARS). Different doses of thimerosal significantly decreased (p < 0.05) the concentration of plasma testosterone, luteinizing hormone (LH) and follicle stimulating hormone (FSH). Additionally, Daily sperm production (DSP) and efficiency of daily sperm production were significantly reduced followed by thimerosal exposure. Moreover, thimerosal significantly (p < 0.05) decreased the primary spermatocytes, secondary spermatocytes, number of spermatogonia along with spermatids. Thimerosal induced adverse histopathological and morphological changes in testicular tissues such as decreased Leydig cells, diameter of seminiferous tubules, tunica albuginea height and epithelial height. On the other hand, the increase in tubular lumen and interstitial spaces was observed due to thimerosal. These outcomes indicated that thimerosal has potential reprotoxic effects in male albino rats.
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Affiliation(s)
- Muhammad Umar Ijaz
- Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad, Pakistan
| | - Moazama Batool
- Department of Zoology, Govt. College Women University, Sialkot, Pakistan
| | - Asma Ashraf
- Department of Zoology, Government College University, Faisalabad, Pakistan
| | | | - Sara Zafar
- Department of Botany, Government College University, Faisalabad, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Fatima Ayaz
- Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad, Pakistan
| | - Abdul Samad
- Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad, Pakistan
| | - Khalid Al-Ghanim
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Shahid Mahboob
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
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35
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Sabir S, Zahoor MA, Waseem M, Siddique MH, Shafique M, Imran M, Hayat S, Malik IR, Muzammil S. Biosynthesis of ZnO Nanoparticles Using Bacillus Subtilis: Characterization and Nutritive Significance for Promoting Plant Growth in Zea mays L. Dose Response 2020; 18:1559325820958911. [PMID: 32973419 PMCID: PMC7493260 DOI: 10.1177/1559325820958911] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 08/11/2020] [Accepted: 08/21/2020] [Indexed: 12/19/2022] Open
Abstract
Nano-fertilizer(s), an emerging field of agriculture, is alternate option for enhancement of plant growth replacing the synthetic fertilizers. Zinc oxide nanoparticles (ZnO NPs) can be used as the zinc source for plants. The present investigation was carried out to assess the role of ZnO NPs in growth promotion of maize plants. Biosynthesized ZnO NPs (using Bacillus sp) were characterized using Scanning Electron Microscope (SEM), Transmission Electron Microscope (TEM), X-ray diffraction (XRD) and Zeta potential. Different concentrations of ZnO NPs (2, 4, 8, 16 mg/L) were explored in pot culture experiment. Size of ZnO NPs ranged between 16 and 20 nm. A significant increase in growth parameters like shoot length (61.7%), root length (56.9%) and significantly higher level of protein was observed in the treated plants. The overall pattern for growth biomarkers including the protein contents was maximum at 8 mg/L of ZnO NPs. It was observed that application of biosynthesized ZnO NPs has improved majority of growth biomarkers including plant growth parameters, protein contents and leaf area. Therefore, biosynthesized ZnO NPs could be considered as an alternate source of nutrient in Zn deficient soils for promoting the modern agriculture.
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Affiliation(s)
- Sumera Sabir
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | | | - Muhammad Waseem
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | | | - Muhammad Shafique
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Muhammad Imran
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari, Pakistan
| | - Sumreen Hayat
- Department of Microbiology, Government College University, Faisalabad, Pakistan.,Department of Biotechnology, University of Sargodha, Sargodha, Pakistan
| | - Imran Riaz Malik
- Department of Biotechnology, University of Sargodha, Sargodha, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University, Faisalabad, Pakistan
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Chaudhry TH, Aslam B, Arshad MI, Alvi RF, Muzammil S, Yasmeen N, Aslam MA, Khurshid M, Rasool MH, Baloch Z. Emergence of bla NDM-1 Harboring Klebsiella pneumoniae ST29 and ST11 in Veterinary Settings and Waste of Pakistan. Infect Drug Resist 2020; 13:3033-3043. [PMID: 32904734 PMCID: PMC7457595 DOI: 10.2147/idr.s248091] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Accepted: 07/17/2020] [Indexed: 12/18/2022] Open
Abstract
Introduction Intense livestock farming practices enforcing the farmers to use antibiotics as food supplements on a routine basis. Aberrant use of antibiotics is associated with the emergence of antibiotics resistance and resistant superbugs. Keeping in view the current scenario, the present study was designed for the first time from Pakistan with a specific aim to estimate the prevalence of the carbapenem-resistant Klebsiella pneumoniae in veterinary settings and the waste in Pakistan. Methods A total of 138 samples from various veterinary sources were collected by employing a nonprobability sampling technique. Isolation and phenotypic identification of carbapenem-resistant K. pneumoniae were performed according to the CLSI standard. Molecular detection of various antibiotic resistance genes (ARGs) was done through PCR by using specific primers against each ARG. According to the pasture scheme, the multilocus sequence typing (MLST) was performed to characterize the K. pneumoniae sequence types (STs). Results According to the results of the study, overall 9.4% (13/138) isolates were confirmed carbapenem-resistant K. pneumoniae. Among various carbapenem ARGs particularly, the bla NDM-1 was found in 92.3% (12/13) isolates followed by bla OXA-48 84.6% (11/13). MLST results revealed that overall 3 STs were found in the study which includes ST29, ST11, and ST258. Taking together, this is the first study to our best knowledge which demonstrated the prevalence of carbapenem-resistant K. pneumoniae and its various STs prevalent in veterinary settings and the waste of Pakistan. Conclusion Based on the above-mentioned facts, we suggested that veterinary settings and waste are the potential source and reservoir of carbapenem-resistant K. pneumoniae, which may be disseminated to the environment and ultimately can affect the public and companion livestock health.
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Affiliation(s)
- Tamoor Hamid Chaudhry
- Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, People's Republic of China.,Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Bilal Aslam
- Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, People's Republic of China.,Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muhammad Imran Arshad
- Institute of Microbiology, University of Agriculture Faisalabad, Faisalabad, Pakistan
| | - Roman Farooq Alvi
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Nafeesa Yasmeen
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, People's Republic of China
| | - Muhammad Aamir Aslam
- Institute of Microbiology, University of Agriculture Faisalabad, Faisalabad, Pakistan
| | - Mohsin Khurshid
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | | | - Zulqarnain Baloch
- Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, People's Republic of China
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Aslam B, Rasool M, Idris A, Muzammil S, Alvi RF, Khurshid M, Rasool MH, Zhang D, Ma Z, Baloch Z. CRISPR-Cas system: a potential alternative tool to cope antibiotic resistance. Antimicrob Resist Infect Control 2020; 9:131. [PMID: 32778162 PMCID: PMC7418376 DOI: 10.1186/s13756-020-00795-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Accepted: 08/02/2020] [Indexed: 12/20/2022] Open
Abstract
Antibiotic exposure leads to massive selective pressures that initiate the emergence and spread of antibiotic resistance in commensal and pathogenic bacteria. The slow process of developing new antibiotics makes this approach counterintuitive for combatting the rapid emergence of new antibiotic resistant pathogens. Therefore, alternative approaches such as, the development of nucleic acid-based anti-bacterial treatments, anti-bacterial peptides, bacteriocins, anti-virulence compounds and bacteriophage therapies should be exploited to cope infections caused by resistant superbugs. In this editorial, we discuss how the newly popular CRISPR-Cas system has been applied to combat antibiotic resistance.
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Affiliation(s)
- Bilal Aslam
- Biomedical Research Center, Northwest Minzu University, Lanzhou, 730030, P. R. China.,Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Maria Rasool
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Adi Idris
- Menzies Health Institute Queensland and School of Medical Science, Griffith University, Southport, QLD, Australia
| | - Saima Muzammil
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Roman Farooq Alvi
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Mohsin Khurshid
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | | | - Derong Zhang
- Biomedical Research Center, Northwest Minzu University, Lanzhou, 730030, P. R. China
| | - Zhongren Ma
- Biomedical Research Center, Northwest Minzu University, Lanzhou, 730030, P. R. China
| | - Zulqarnain Baloch
- Biomedical Research Center, Northwest Minzu University, Lanzhou, 730030, P. R. China.
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Muzammil S, Siddique MH, Mureed F, Andleeb R, Jabeen F, Waseem M, Zafar S, Rehman HF, Ali T, Ashraf A. Assessment of cadmium tolerance and biosorptive potential of Bacillus Cereus GCFSD01 isolated from cadmium contaminated soil. BRAZ J BIOL 2020; 81:398-405. [PMID: 32696847 DOI: 10.1590/1519-6984.227200] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 11/14/2019] [Indexed: 11/21/2022] Open
Abstract
Continuous occurrence of heavy metals is a major cause of environmental pollution due to its toxic effects. At minimum concentrations, these metals are highly reactive and can gather in the food chains and food web, causing major dangers to public health concerns. Soil samples were collected from Paharang drain, Faisalabad. Cadmium tolerant bacteria were isolated and evaluated for their MIC against Cd. The isolated bacterial strain GCFSD01 showed MIC value upto 30 mM/L. The bacterial strain with the highest resistance against Cd was selected for further study. Molecular characterization of bacterial isolate GCFSD01 was performed by 16S rRNA which confirmed it as Bacillus cereus. Optimum growth conditions of bacterial strain were also evaluated. Strain GCFSD01 showed optimum growth at pH 7 and 37 °C temperature. Our result revealed that B. cereus strain GCFSD01 reduced 61.3% Cd after 48 hrs. Multiple metal tolerance and Cd reduction by B. cereus indicate its potential for further use for decontamination of polluted soil.
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Affiliation(s)
- S Muzammil
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - M H Siddique
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad, Pakistan
| | - F Mureed
- Department of Zoology, Government College University Faisalabad, Faisalabad, Pakistan
| | - R Andleeb
- Department of Zoology, Government College University Faisalabad, Faisalabad, Pakistan
| | - F Jabeen
- Department of Zoology, Government College University Faisalabad, Faisalabad, Pakistan
| | - M Waseem
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - S Zafar
- Department of Botany, Government College University Faisalabad, Faisalabad, Pakistan
| | - H F Rehman
- Department of Zoology, Government College University Faisalabad, Faisalabad, Pakistan
| | - T Ali
- Department of Zoology, Government College University Faisalabad, Faisalabad, Pakistan
| | - A Ashraf
- Department of Zoology, Government College University Faisalabad, Faisalabad, Pakistan
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Muzammil S, Khurshid M, Nawaz I, Siddique MH, Zubair M, Nisar MA, Imran M, Hayat S. Aluminium oxide nanoparticles inhibit EPS production, adhesion and biofilm formation by multidrug resistant Acinetobacter baumannii. Biofouling 2020; 36:492-504. [PMID: 32529892 DOI: 10.1080/08927014.2020.1776856] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 05/28/2020] [Indexed: 06/11/2023]
Abstract
Acinetobacter baumannii is a biofilm forming multidrug resistant (MDR) pathogen responsible for respiratory tract infections. In this study, aluminium oxide nanoparticles (Al2O3 NPs) were synthesized and characterized by TEM and EDX and shown to be spherical shaped nanoparticles with a diameter < 10 nm. The minimum inhibitory concentration (MIC) and the minimum bactericidal concentration (MBC) for the Al2O3 NPs ranged between 125 and 1,000 µg ml-1. Exposure to NPs caused cellular membrane disruption, indicated by an increase in cellular leakage of the contents. Biofilm inhibition was 11.64 to 70.2%, whereas attachment of bacteria to polystyrene surfaces was reduced to 48.8 to 51.9% in the presence of NPs. Nanoparticles also reduced extracellular polymeric substance production and the biomass of established biofilms. The data revealed the non-toxic nature of Al2O3 NPs up to a concentrations of 120 µg ml-1 in HeLa cell lines. These results demonstrate an effective and safer use of Al2O3 NPs against the MDR A. baumannii by targeting biofilm formation, adhesion and EPS production.
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Affiliation(s)
- Saima Muzammil
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Mohsin Khurshid
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Iqra Nawaz
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | | | - Muhammad Zubair
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Muhammad Atif Nisar
- Department of Microbiology, Government College University, Faisalabad, Pakistan
- College of Science and Engineering, Flinders University, Adelaide, South Australia
| | - Muhammad Imran
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari, Pakistan
| | - Sumreen Hayat
- Department of Microbiology, Government College University, Faisalabad, Pakistan
- Department of Biotechnology, University of Sargodha, Sargodha, Pakistan
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Imran M, Haq Khan ZU, Iqbal J, Shah NS, Muzammil S, Ali S, Muhammad N, Aziz A, Murtaza B, Naeem MA, Amjad M, Shahid M, Zakir A, Rizwan M. Potential of siltstone and its composites with biochar and magnetite nanoparticles for the removal of cadmium from contaminated aqueous solutions: Batch and column scale studies. Environ Pollut 2020; 259:113938. [PMID: 31952099 DOI: 10.1016/j.envpol.2020.113938] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 12/27/2019] [Accepted: 01/07/2020] [Indexed: 06/10/2023]
Abstract
The present study is the first attempt to evaluate the pilot and batch scale adsorption potential of siltstone (SS) and its nanocomposites with biochar (EDB/SS), magnetite nanoparticles (MNPs/SS) and MNPs/EDB/SS for Cd removal from contaminated water. The SS, EDB/SS, MNPs/SS and MNPs/EDB/SS were characterized with FTIR, XRD, BET, SEM, TEM, TGA and point of zero charge (PZC). The effects of adsorbent dosage, contact time, initial Cd concentration, pH and presence of competing ions were evaluated on the Cd removal and its adsorption. The order for Cd removal was: MNPs/EDB/SS > MNPs/SS > EDB/SS > SS (95.86-99.72% > 93.10-98.5% > 89.66.98-98.40% > 74.90-90%). Column scale experiments yielded maximum retention (95%) of Cd even after 2 h of injection at 100 mg Cd/L. The exhausted SS, EDB/SS, MNPs/SS and MNPs/EDB/SS were reused without losing significant adsorption potential. Similarly, maximum Cd adsorption (117.38 mg/g) was obtained with MNPs/EDB/SS at dose 1.0 g/L. The results revealed that coexisting cations reduced the Cd removal due to competition with Cd ions. The experimental results were better explained with Freundlich isotherm model and pseudo 2nd order kinetic models. The results revealed that SS and its composites can be used efficiently for the removal of Cd from contaminated water.
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Affiliation(s)
- Muhammad Imran
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-Campus, 61100, Vehari, Pakistan
| | - Zia Ul Haq Khan
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-Campus, 61100, Vehari, Pakistan
| | - Jibran Iqbal
- College of Natural and Health Sciences, Zayed University, P.O. Box 144534, Abu Dhabi, United Arab Emirates
| | - Noor Samad Shah
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-Campus, 61100, Vehari, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Shafaqat Ali
- Department of Environmental Sciences and Engineering Government College University, Faisalabad, Pakistan; Department of Biological Sciences and Technology, China Medical University (CMU), Taiwan
| | | | - Arwa Aziz
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-Campus, 61100, Vehari, Pakistan
| | - Behzad Murtaza
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-Campus, 61100, Vehari, Pakistan
| | - Muhammad Asif Naeem
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-Campus, 61100, Vehari, Pakistan
| | - Muhammad Amjad
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-Campus, 61100, Vehari, Pakistan
| | - Muhammad Shahid
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-Campus, 61100, Vehari, Pakistan
| | - Ali Zakir
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-Campus, 61100, Vehari, Pakistan
| | - Muhammad Rizwan
- Department of Environmental Sciences and Engineering Government College University, Faisalabad, Pakistan.
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Andleeb R, Ashraf A, Muzammil S, Naz S, Asad F, Ali T, Rafi R, Al-Ghanim K, Al-Misned F, Ahmed Z, Mahboob S. Analysis of bioactive composites and antiviral activity of Iresine herbstii extracts against Newcastle disease virus in ovo. Saudi J Biol Sci 2020; 27:335-340. [PMID: 31889855 PMCID: PMC6933243 DOI: 10.1016/j.sjbs.2019.10.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 09/30/2019] [Accepted: 10/09/2019] [Indexed: 11/06/2022] Open
Abstract
The study was implemented to actuate the qualitative and quantitative phyto constituents of Iresine herbstii extracts and its antiviral efficacy against avian ND virus. Among four tested solvents, the ethanolic extract of Iresine herbstii revealed the presence of highest quantity of all tested phytochemicals while petroleum ether extract showed the least. Folin-Ciocalteu method assessed the range of TPC extended from 81.01 ± 0.67 to 126.35 ± 0.45 µg GAE/mg. Acetonic extract showed the highest amount among all extracts and petroleum ether possessed the lower quantity. TFC ranged from 54.37 ± 0.45 to 88.12 ± 0.26 µg QE/mg followed by colorimetric method. From all extract ethanolic extract showed highest quantity and petroleum ether revealed the lower. HPLC analysis of ethanolic extract of I. herbstii confesses the presence six bioactive components by using the HP5-MS column. To check the antiviral potential of plants, different prepared treatments of plant extract and live virus were inoculated at 9 days old SPF embryonated chicken eggs. Results exposed that all plant extracts produce antiviral activity against NDV in ovo according to their potential and phytochemical profile. The highest survival rate was observed in the ethanolic extract at 400 µg/mL and acetonic extract at 300 µg/mL as it controls the NDV activity completely, evidence of absence of embryo death and HA titre. Dichloromethane and petroleum ether could not inhibit the virus completely. 600 µg/mL concentration was proved as toxic in all extracts except petroleum ether extract which showed a dose dependent pattern.
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Affiliation(s)
- Rahat Andleeb
- Dept. of Zoology, Government College University Faisalabad, Allama Iqbal Road, 38040 Faisalabad, Pakistan
| | - Asma Ashraf
- Dept. of Zoology, Government College University Faisalabad, Allama Iqbal Road, 38040 Faisalabad, Pakistan
| | - Saima Muzammil
- Dept. of Microbiology, Government College University Faisalabad, Allama Iqbal Road, 38040 Faisalabad, Pakistan
| | - Shabana Naz
- Dept. of Zoology, Government College University Faisalabad, Allama Iqbal Road, 38040 Faisalabad, Pakistan
| | - Farkhanda Asad
- Dept. of Zoology, Government College University Faisalabad, Allama Iqbal Road, 38040 Faisalabad, Pakistan
| | - Tayyaba Ali
- Dept. of Zoology, Government College University Faisalabad, Allama Iqbal Road, 38040 Faisalabad, Pakistan
| | - Rida Rafi
- Dept. of Applied Chemistry, Government College University Faisalabad, Allama Iqbal Road, 38040 Faisalabad, Pakistan
| | - K.A. Al-Ghanim
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - F. Al-Misned
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Z. Ahmed
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Shahid Mahboob
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
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42
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Khan Z, Nisar MA, Muzammil S, Zafar S, Zerr I, Rehman A. Cadmium induces GAPDH- and- MDH mediated delayed cell aging and dysfunction in Candida tropicalis 3Aer. Environ Monit Assess 2019; 191:490. [PMID: 31297613 DOI: 10.1007/s10661-019-7631-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 07/02/2019] [Indexed: 06/10/2023]
Abstract
Eukaryotes employ various mechanisms to survive environmental stress conditions. Multicellular organisms eliminate permanently damaged cells by apoptosis, while unicellular eukaryotes like yeast react by decelerating cell aging. In the present study, transcriptomic and proteomic approaches were employed to elucidate the underlying mechanism of delayed apoptosis. Our findings suggest that Candida tropicalis 3Aer has a set of tightly controlled genes that are activated under Cd+2 exposition. Acute exposure to Cd+2 halts the cell cycle at the G2/M phase checkpoint and activates multiple cytoplasmic proteins that overcome effects of Cd+2-induced reactive oxygen species. Prolonged Cd+2 stress damages DNA and initiates GAPDH amyloid formation. This is the first report that Cd+2 challenge initiates dynamic redistribution of GAPDH and MDH and alters various metabolic pathways including the pentose phosphate pathway. In conclusion, the intracellular redistribution of GAPDH and MDH induced by prolonged cadmium stress modulates various cellular reactions, which facilitate delayed aging in the yeast cell.
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Affiliation(s)
- Zaman Khan
- University Institute of Medical Laboratory Technology (UIMLT), Faculty of Allied Health Sciences (FAHS), The University of Lahore, Lahore, Pakistan
| | - Muhammad Atif Nisar
- Department of Microbiology, Government College University Faisalabad (GCUF), Jhang Road, Faisalabad, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University Faisalabad (GCUF), Jhang Road, Faisalabad, Pakistan
| | - Saima Zafar
- Department of Neurology, Clinical Dementia Center and DZNE, Georg-August University, University Medical Center Göttingen (UMG), Robert-Koch-Str. 40, 37075, Göttingen, Germany
| | - Inga Zerr
- Department of Neurology, Clinical Dementia Center and DZNE, Georg-August University, University Medical Center Göttingen (UMG), Robert-Koch-Str. 40, 37075, Göttingen, Germany
| | - Abdul Rehman
- Department of Microbiology and Molecular Genetics (MMG), University of the Punjab, New Campus, Lahore, 54590, Pakistan.
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43
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Nawaz Z, Zahoor MK, Siddique AB, Aslam B, Muzammil S, Yasmin A, Fayyaz I, Zahoor MA. Molecular identification of blaCTX-M and blaTEM genes among multi-drug resistant Enteropathogenic Escherichia coli isolated from children. Pak J Pharm Sci 2019; 32:1215-1218. [PMID: 31303593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In this cross sectional study (June 2016 to June 2017), we studied the isolation and molecular characterization of multi-drug resistant Escherichia coli (MDR-E. coli) from children suffering from diarrhea. For this purpose, a total of 100 fecal samples were collected with the consent of the parents/ guardians on a prescribed form. The bacterial isolation was done by employing conventional and standard microbiological procedures. Subsequently, all the isolates were identified on the basis of biochemical tests and were further characterized by amplification of 16S rRNA gene followed by di-deoxy sequencing of the amplified product. Afterwards, the isolates were subjected to antimicrobial susceptibility profiling using Kirby Bauer disc diffusion method. A total of 87 E. coli isolates were identified in the current study and majority of the isolates were found sensitive to all or few antimicrobials. However, 14 E. coli isolates were found resistance to multiple drugs including amoxicillin-clavulanic acid, ciprofloxacin, gentamicin, cefoperazone and ofloxacin, hence termed as MDR-E. coli. All of the 14 isolates were further analyzed for the identification of blaCTX-M and blaTEM genes through PCR using specific primers. This resistant was found to be associated with the presence of plasmid encoded beta lactamases genes including blaCTX-M (13/14 E. coli isolates) and blaTEM (9/14 E. coli isolates). Altogether, it was found that ESBLs harboring E. coli is potential source of diarrhea among pediatric diarrheal patients. Therefore, molecular identification and characterization of bacterial pathogens along with antimicrobial susceptibility are critical to understand MDR- E. coli infections.
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Affiliation(s)
- Zeeshan Nawaz
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | | | - Abu Baker Siddique
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Bilal Aslam
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Aysha Yasmin
- Department of Biochemistry, Government College University, Faisalabad, Pakistan
| | - Iqra Fayyaz
- Department of Microbiology, Government College University, Faisalabad, Pakistan
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Hayat S, Siddique MH, Aslam B, Nadeem H, Ashraf A, Saqalein M, Khurshid M, Shahzad N, Muzammil S. Extended-Spectrum-β-Lactamase Producing Multidrug Resistant Klebsiella pneumoniae Isolates from Pediatrics. PAK J ZOOL 2019. [DOI: 10.17582/journal.pjz/2019.51.4.1251.1257] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Hayat S, Muzammil S, Shabana, Aslam B, Siddique MH, Saqalein M, Nisar MA. Quorum quenching: role of nanoparticles as signal jammers in Gram-negative bacteria. Future Microbiol 2018; 14:61-72. [PMID: 30539663 DOI: 10.2217/fmb-2018-0257] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Quorum sensing (QS) is a cell density dependent regulatory process that uses signaling molecules to manage the expression of virulence genes and biofilm formation. The study of QS inhibitors has emerged as one of the most fascinating areas of research to discover novel antimicrobial agents. Compounds that block QS have become candidates as unusual antimicrobial agents, as they are leading players in the regulation of virulence of drug-resistant pathogens. Metal and metal oxide nanoparticles offer novel alternatives to combat antibiotic resistance in Gram-negative bacteria aiming their capacity as QS inhibitors. This review provides an insight into the quorum quenching potential of metal and metal oxide nanoparticles by targeting QS regulated virulence of Gram-negative bacteria.
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Affiliation(s)
- Sumreen Hayat
- Department of Biotechnology, University of Sargodha, University Road, Sargodha 40100, Pakistan.,Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Shabana
- Department of Microbiology & Molecular Genetics, Quaid-e-Azam Campus, University of the Punjab, Lahore, Pakistan
| | - Bilal Aslam
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | | | - Muhammad Saqalein
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Muhammad Atif Nisar
- Department of Microbiology, Government College University, Faisalabad, Pakistan
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Qureshi R, Shafique M, Shahid M, Rasool MH, Muzammil S. Molecular detection of blaVIM Metallo-β-lactamase producing clinically isolated Pseudomonas aeruginosa from tertiary care hospital, Faisalabad. Pak J Pharm Sci 2018; 31:2673-2677. [PMID: 30587478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Metallo-β-lactamases (MBLs) producing Pseudomonas aeruginosa are major threat for public health. They produce resistance against various antibiotics and remain low or no therapeutic options. A total of 200 clinical isolates of P. aeruginosa were collected from tertiary care hospital, Faisalabad. Isolates were sub-cultured on basic and selective media and confirmed by API 20NE. Phenotypic detection of carbapenamase, MBLs, antibiogram and MIC were determined as per CLSI guidelines. Molecular detection of blaVIM was performed using specific primers by PCR. Among 200 P. aeruginosa, majority (n=82) were isolated from pus samples followed by 28 from tracheal aspirates and 27 from sputum. Out of 110 (55%) MDR P. aeruginosa, 12 (11%) were positive for MHT and MBLs and blaVIM was identified in MBL positive isolates. Antibiogram revealed that all the isolates were resistant to β-lactam drugs including carbapenems followed by 95% to levofloxacin, 67% to doxycycline and more effective drugs were tigecycline and colistin. MIC value for imipenem drug was 16μg/mL and 8μg/mL against 6 and 5 isolates respectively while MIC value for meropenem against 6 and 3 isolates were 8μg/mL and 16μg/mL respectively. Our study concluded the high prevalence of blaVIM producing P. aeruginosa in our clinical settings.
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Affiliation(s)
- Rabia Qureshi
- Departmemnt of Microbiology, Government College University, Faisalabad, Pakistan
| | - Muhammad Shafique
- Departmemnt of Microbiology, Government College University, Faisalabad, Pakistan
| | - Muhammad Shahid
- Depatment of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | | | - Saima Muzammil
- Departmemnt of Microbiology, Government College University, Faisalabad, Pakistan
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Abstract
Antibiotic therapy has a dual impact: wanted, in which it immediately inhibits the growth of bacteria and the unwanted, which is responsible for the evolution of antibiotic resistance. The dissociation of therapeutic effectiveness from the possible risk of the antibiotic resistance may be attained by taking the advantage of specific relations between these drugs, and the methods in which mutations associated with resistance against a specific antibiotic may modify these relations or it may increase the sensitivity of the bacterium to the other antibiotics. Although the practical implementation of this notion needs considerable advancement and confirmation that depends upon the improvements in the field of genomics and diagnostics, these interventions propose new paradigms, which may confine or inverse the evolution of antibiotic resistance.
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Affiliation(s)
- Zulqarnain Baloch
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, China
| | - Bilal Aslam
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan,
| | - Saima Muzammil
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan,
| | - Mohsin Khurshid
- College of Allied Health Professionals, Directorate of Medical Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | | | - Ke Ma
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China,
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48
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Aslam B, Wang W, Arshad MI, Khurshid M, Muzammil S, Rasool MH, Nisar MA, Alvi RF, Aslam MA, Qamar MU, Salamat MKF, Baloch Z. Antibiotic resistance: a rundown of a global crisis. Infect Drug Resist 2018; 11:1645-1658. [PMID: 30349322 PMCID: PMC6188119 DOI: 10.2147/idr.s173867] [Citation(s) in RCA: 1119] [Impact Index Per Article: 186.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
The advent of multidrug resistance among pathogenic bacteria is imperiling the worth of antibiotics, which have previously transformed medical sciences. The crisis of antimicrobial resistance has been ascribed to the misuse of these agents and due to unavailability of newer drugs attributable to exigent regulatory requirements and reduced financial inducements. Comprehensive efforts are needed to minimize the pace of resistance by studying emergent microorganisms, resistance mechanisms, and antimicrobial agents. Multidisciplinary approaches are required across health care settings as well as environment and agriculture sectors. Progressive alternate approaches including probiotics, antibodies, and vaccines have shown promising results in trials that suggest the role of these alternatives as preventive or adjunct therapies in future.
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Affiliation(s)
- Bilal Aslam
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Wei Wang
- NHC Key Laboratory of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Beijing, China
| | - Muhammad Imran Arshad
- Institute of Microbiology, University of Agriculture Faisalabad, Faisalabad, Pakistan
| | - Mohsin Khurshid
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan.,College of Allied Health Professionals, Directorate of Medical Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Saima Muzammil
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | | | - Muhammad Atif Nisar
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Ruman Farooq Alvi
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muhammad Aamir Aslam
- Institute of Microbiology, University of Agriculture Faisalabad, Faisalabad, Pakistan
| | - Muhammad Usman Qamar
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | | | - Zulqarnain Baloch
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, China,
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Hayat S, Muzammil S, Rasool MH, Nisar Z, Hussain SZ, Sabri AN, Jamil S. In vitroantibiofilm and anti-adhesion effects of magnesium oxide nanoparticles against antibiotic resistant bacteria. Microbiol Immunol 2018; 62:211-220. [DOI: 10.1111/1348-0421.12580] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 12/19/2017] [Accepted: 01/15/2018] [Indexed: 01/17/2023]
Affiliation(s)
- Sumreen Hayat
- Department of Microbiology; Government College University; Jhang Road Faisalabad Pakistan
- Department of Microbiology and Molecular Genetics; University of the Punjab; Quaid-e-Azam Campus, Canal Road Lahore Pakistan
| | - Saima Muzammil
- Department of Microbiology; Government College University; Jhang Road Faisalabad Pakistan
| | | | - Zonaira Nisar
- Department of Microbiology; Government College University; Jhang Road Faisalabad Pakistan
| | - Syed Zajif Hussain
- Department of Chemistry; Syed Babar Ali School of Science and Engineering; Lahore University of Management Sciences; Sector U, DHA Lahore Pakistan
| | - Anjum Nasim Sabri
- Department of Microbiology and Molecular Genetics; University of the Punjab; Quaid-e-Azam Campus, Canal Road Lahore Pakistan
| | - Saba Jamil
- Department of Chemistry; University of Agriculture; Agriculture University Road, Faisalabad Pakistan
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50
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Muzammil S, Hayat S, Fakhar-E-Alam M, Aslam B, Siddique MH, Nisar MA, Saqalein M, Atif M, Sarwar A, Khurshid A, Amin N, Wang Z. Nanoantibiotics: Future nanotechnologies to combat antibiotic resistance. Front Biosci (Elite Ed) 2018; 10:352-374. [PMID: 29293463 DOI: 10.2741/e827] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2023]
Abstract
The discovery of antibiotics was hailed as a historic breakthrough for the human race in the fight against bacterial and malignant infections. However, in a very short time, owing to their acute and aggressive nature, bacteria have developed resistance against antibiotics and other chemotherapeutics agents. Potentially, this situation could again result in bacterial infection outbreaks. Metal and metal oxide nanoparticles have been proven as better alternatives; the combination of antibiotics and metal oxide nanoparticles was shown to decrease the toxicity and enhance the antibacterial, antiviral, and anticancer efficacy of the agents. This review provides a detailed view about the role of metal and metal oxide nanoparticles in the treatment of infections in conjunction with antibiotics, their modes of action, and synergism. In addition, the problems of multidrug resistance are addressed and will allow the development of a comprehensive, reliable, and rational treatment plan. It is expected that this comprehensive review will lead to new research opportunities, which should be helpful for future applications in biomedical science.
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Affiliation(s)
- Saima Muzammil
- Department of Microbiology, Government College University, Allama Iqbal road, 38000, Faisalabad, Pakistan
| | - Sumreen Hayat
- Department of Microbiology, Government College University, Allama Iqbal road, 38000, Faisalabad, Pakistan,
| | - Muhammad Fakhar-E-Alam
- Fundamental and Frontier Science, University of Electronic Science and Technology of China, 610054 Chengdu, China
| | - Bilal Aslam
- Department of Microbiology, Government College University, Allama Iqbal road, 38000, Faisalabad, Pakistan
| | - Muhammad Hussnain Siddique
- Department of Bioinformatics and Biotechnology, Government College University, Allama Iqbal road, 38000, Faisalabad, Pakistan
| | - Mhammad Atif Nisar
- Department of Microbiology, Government College University, Allama Iqbal road, 38000, Faisalabad, Pakistan
| | - Muhammad Saqalein
- Department of Microbiology, Government College University, Allama Iqbal road, 38000, Faisalabad, Pakistan
| | - Muhammad Atif
- Department of Physics and Astronomy, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Ayesha Sarwar
- Department of Microbiology, Government College University, Allama Iqbal road, 38000, Faisalabad, Pakistan
| | - Anwaar Khurshid
- Quaid e Azam Medical College Circular Road, 63100, Bahawalpur
| | - Nasir Amin
- Department of Physics, GC University, 38000, Faisalabad
| | - Zhiming Wang
- Institute of Fundamental and Frontier Science, University of Electronic Science and Technology of China, 610054 Chengdu, China
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