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Samad N, Manzoor N, Batool A, Noor A, Khaliq S, Aurangzeb S, Bhatti SA, Imran I. Protective effects of niacin following high fat rich diet: an in-vivo and in-silico study. Sci Rep 2023; 13:21343. [PMID: 38049514 PMCID: PMC10696033 DOI: 10.1038/s41598-023-48566-8] [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: 07/03/2023] [Accepted: 11/28/2023] [Indexed: 12/06/2023] Open
Abstract
Niacin had long been understood as an antioxidant. There were reports that high fat diet (HFD) may cause psychological and physical impairments. The present study was aimed to experience the effect of Niacin on % growth rate, cumulative food intake, motor activity and anxiety profile, redox status, 5-HT metabolism and brain histopathology in rats. Rats were administered with Niacin at a dose of 50 mg/ml/kg body weight for 4 weeks following normal diet (ND) and HFD. Behavioral tests were performed after 4 weeks. Animals were sacrificed to collect brain samples. Biochemical, neurochemical and histopathological studies were performed. HFD increased food intake and body weight. The exploratory activity was reduced and anxiety like behavior was observed in HFD treated animals. Activity of antioxidant enzymes was decreased while oxidative stress marker and serotonin metabolism in the brain of rat were increased in HFD treated animals than ND fed rats. Morphology of the brain was also altered by HFD administration. Conversely, Niacin treated animals decreased food intake and % growth rate, increased exploratory activity, produced anxiolytic effects, decreased oxidative stress and increased antioxidant enzyme and 5-HT levels following HFD. Morphology of brain is also normalized by the treatment of Niacin following HFD. In-silico studies showed that Niacin has a potential binding affinity with degradative enzyme of 5-HT i.e. monoamine oxidase (MAO) A and B with an energy of ~ - 4.5 and - 5.0 kcal/mol respectively. In conclusion, the present study showed that Niacin enhanced motor activity, produced anxiolytic effect, and reduced oxidative stress, appetite, growth rate, increased antioxidant enzymes and normalized serotonin system and brain morphology following HFD intake. In-silico studies suggested that increase 5-HT was associated with the binding of MAO with Niacin subsequentially an inhibition of the degradation of monoamine. It is suggested that Niacin has a great antioxidant potential and could be a good therapy for the treatment of HFD induced obesity.
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Affiliation(s)
- Noreen Samad
- Department of Biochemistry, Faculty of Science, Bahauddin Zakariya University, Multan, 60800, Pakistan.
| | - Natasha Manzoor
- Department of Biochemistry, Faculty of Science, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Ammara Batool
- Department of Biochemistry, Faculty of Science, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Aqsa Noor
- Department of Biochemistry, Faculty of Science, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Saima Khaliq
- Department of Biochemistry, Faculty of Science, Science and Technology, Federal Urdu University of Arts, Karachi, 75270, Pakistan
| | - Sana Aurangzeb
- Department of Biochemistry, Faculty of Science, University of Karachi, Karachi, 75270, Pakistan
| | - Sheraz Ahmed Bhatti
- Department of Pathobiology, Faculty of Veterinary Science, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Imran Imran
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, 60800, Pakistan
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Amjad R, Ruby T, Talib S, Zahra S, Liaquat M, Batool A. Noise-induced hormonal & morphological malformations in breeding pigeons. BRAZ J BIOL 2023; 84:e271945. [PMID: 37255177 DOI: 10.1590/1519-6984.271945] [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: 02/10/2023] [Accepted: 04/12/2023] [Indexed: 06/01/2023] Open
Abstract
Environmental pollution has the potential to have a significant impact on animal's health especially on birds due to daily exposure and habitat. This experimental study was carried out for a 60 days period in which, a total of 24 pigeon birds with suitable weight (80-100 g) were kept in Animal house with suitable environmental conditions viz, controlled temperature, humidity & light source to minimize any other stress. Out of twenty-four, eighteen birds were divided into three treatment groups (6 birds in each group). Whole experiment was run in triplicate manner in breeding season. One served as Control (Group 1) and remaining three were experimental groups including Road traffic noise (Group 2), Military noise (Group 3) & Human activities noise (Group 4). Noise was applied as recorded high intensity music (1125 Hz/ 90 dB) through speakers for 5-6 hrs. daily. Blood sampling was done after 20, 40 and 60 days by sacrificing treatment birds. Noise stress significantly (p<0.05) increase the serum levels of corticosterone and thyroid stimulating hormone (TSH) in Group 2 while significantly (p<0.05) decrease the serum levels of luteinizing hormone (LH) and follicle stimulating hormone (FSH) of Group 3 birds. Moreover, major fault bars formation was seen both in Group 2 and Group 3. It was concluded as that Noise stress caused rise in serum levels of Corticosterone and TSH but fall in LH and FSH. Along with fault bars formation was also prominent in all treatment groups due to stress hormone.
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Affiliation(s)
- R Amjad
- The Islamia University of Bahawalpur, Department of Zoology, Bahawalpur, Pakistan
| | - T Ruby
- Bahauddin Zakariya University, Institute of Pure and Applied Biology, Zoology Division, Multan, Pakistan
| | - S Talib
- Government Sadiq College Women University, Department of Zoology, Bahawalpur, Pakistan
| | - S Zahra
- Government Sadiq College Women University, Department of Zoology, Bahawalpur, Pakistan
| | - M Liaquat
- Bahauddin Zakariya University, Institute of Pure and Applied Biology, Zoology Division, Multan, Pakistan
| | - A Batool
- University of Narowal, Department of Zoology, Narowal, Pakistan
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Abbas SR, Khan RT, Shafique S, Mumtaz S, Khan AA, Khan AM, Hassan Z, Hussain SA, Abbas S, Abbas MR, Batool A, Safder MA. Study of resveratrol against bone loss by using in-silico and in-vitro methods. BRAZ J BIOL 2021; 83:e248024. [PMID: 34932613 DOI: 10.1590/1519-6984.248024] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 05/29/2021] [Indexed: 11/22/2022] Open
Abstract
By applying the in-silico method, resveratrol was docked on those proteins which are responsible for bone loss. The Molecular docking data between the resveratrol and Receptor activator of nuclear factor-kappa-Β ligand [RANKL] receptors proved that resveratrol binds tightly to the receptors, showed the highest binding affinities of -6.9, -7.6, -7.1, -6.9, -6.7, and -7.1 kcal/mol. According to in-vitro data, Resveratrol reduced the osteoclasts after treating Marrow-Derived Macrophages [BMM] with Macrophage colony-stimulating factor [MCSF] 20ng / ml and RANKL 50ng / ml, with different concentrations of resveratrol (2.5, 10 μg / ml) For 7 days, the cells were treated with MCSF (20 ng / ml) and RANKL (40 ng / ml) together with concentrated trimethyl ether and resveratrol (2.5, 10 μg / ml) within 12 hours. Which, not affect cell survival. After fixing osteoclast cells with formaldehyde fixative on glass coverslip followed by incubation with 0.1% Triton X-100 in PBS for 5 min and after that stain with rhodamine phalloidin staining for actin and Hoechst for nuclei. Fluorescence microscopy was performed to see the distribution of filaments actin [F.actin]. Finally, resveratrol reduced the actin ring formation. Resveratrol is the best bioactive compound for drug preparation against bone loss.
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Affiliation(s)
- S R Abbas
- Karakoram International University, Department of Biological Sciences, Gilgit, Pakistan
| | - R T Khan
- University of Azad Jammu and Kashmir, Department of Botany, Azad Jammu and Kashmir, Pakistan
| | - S Shafique
- University of Poonch, Department of Plant Breeding and Molecular Genetics, Rawalakot, Azad Jammu and Kashmir, Pakistan
| | - S Mumtaz
- Karakoram International University, Department of Biological Sciences, Gilgit, Pakistan
| | - A A Khan
- Bahauddin Zakariya University, College of Agriculture Bahadur Campus, Layyah, Pakistan
| | - A M Khan
- University of Sargodha, Department of Biotechnology, Sargodha, Pakistan
| | - Z Hassan
- Bahauddin Zakariya University, College of Agriculture Bahadur Campus, Layyah, Pakistan
| | - S A Hussain
- Karakoram International University, Department of Biological Sciences, Gilgit, Pakistan
| | - S Abbas
- Karakoram International University, Department of Biological Sciences, Gilgit, Pakistan
| | - M R Abbas
- University of Azad Jammu and Kashmir, Department of Computer Sciences and IT, Muzaffarabad, Pakistan
| | - A Batool
- Virtual University Lahore, Department of Biotechnology, Lahore, Pakistan
| | - M A Safder
- Karakoram International University, Department of Biological Sciences, Gilgit, Pakistan
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Tariq M, Batool A, Abbas N, Hussain A, K. Qureshi A, H. Shirazi J. Synthesis, characterization, anti-microbial and cytotoxic applications of zinc(II) complexes. B CHEM SOC ETHIOPIA 2021. [DOI: 10.4314/bcse.v35i2.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
ABSTRACT. In the present research, three zinc(II) complexes were synthesized using 3-(3-fluorophenyl)-2-methylacrylic acid (HL), 1,10-phenanthroline and 2,2'-pyridine as ligands. The composition, structural confirmation, coordination way of ligand and assignment of geometry to the complexes were made by different analytical tools like elemental analysis, FTIR and 1H-NMR. The ligand 3-(3-fluorophenyl)-2-methylacrylate appeared to coordinate the metal (Zn) atom via COO- moiety in all of the complexes (1-3) while 1,10-phenanthroline and 2,2'-pyridine co-ordinated to Zn(II) atom through N-donor sites in complexes 2 and 3, respectively. The complex 1 showed four while 2 and 3 showed six co-ordinated geometry. The synthesized complexes were evaluated for antimicrobial and cytotoxic activities. The obtained results showed that complexes are active against microbial agents and exhibited significant cytotoxicity.
KEY WORDS: Co-coordination, Geometry, Zinc(II) complexes, Biological activity
Bull. Chem. Soc. Ethiop. 2021, 35(2), 287-299.
DOI: https://dx.doi.org/10.4314/bcse.v35i2.6
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Batool A, Hazafa A, Ahmad S, Khan HA, Abideen HMZ, Zafar A, Bilal M, Iqbal HMN. Treatment of lymphomas via regulating the Signal transduction pathways by natural therapeutic approaches: A review. Leuk Res 2021; 104:106554. [PMID: 33684680 DOI: 10.1016/j.leukres.2021.106554] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 02/01/2021] [Revised: 02/25/2021] [Accepted: 02/26/2021] [Indexed: 02/07/2023]
Abstract
Lymphoma is a heterogeneous group of malignancies, which comprises 4.2 % of all new cancer cases and 3.3 % of all cancer deaths in 2019, globally. The dysregulation of immune system, certain bacterial or viral infections, autoimmune diseases, and immune suppression are associated with a high risk of lymphoma. Although several conventional strategies have improved during the past few decades, but their detrimental impacts remain an obstacle to be resolved. However, natural compounds are considered a good option in the treatment of lymphomas because of their easy accessibility, specific mode of action, high biodegradability, and cost-effectiveness. Vegetables, fruits, and beverages are the primary sources of natural active compounds. The present review investigated the activities of different natural medicinal compounds including curcumin, MK615, resveratrol, bromelain, EGCG, and Annonaceous acetogenins to treat lymphomas. Moreover, in vitro and in vivo studies, classification, risk factors, and diagnosis of lymphoma are also discussed in the present review. The accumulated data proposed that natural compounds regulate the signaling pathways at the level of cell proliferation, apoptosis, and cell cycle to exhibit anti-lymphoma activities both in-vivo and in-vitro studies and suggested that these active compounds could be a good therapeutic option in the treatment of different types of lymphomas.
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Affiliation(s)
- Ammara Batool
- Department of Biochemistry, Faculty of Sciences, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Abu Hazafa
- Department of Biochemistry, Faculty of Sciences, University of Agriculture, Faisalabad, 38000, Pakistan; International Society of Engineering Science and Technology, Coventry, CV1 5EH, United Kingdom.
| | - Saeed Ahmad
- Centre of Biotechnology and Microbiology, University of Peshawar, Peshawar, 25120, Pakistan
| | - Hamid Ali Khan
- Institute of Biological Sciences, Sarhad University of Science and Information Technology, Peshawar, 25000, Pakistan
| | - Hafiz M Z Abideen
- Institute of Public Health, The University of Lahore, Lahore, 54590, Pakistan
| | - Ayesha Zafar
- Institute of Biochemistry and Biotechnology, Faculty of Biosciences, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian, 223003, China
| | - Hafiz M N Iqbal
- School of Engineering and Sciences, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Tecnológico, 64849, Monterrey, NL, Mexico
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Nsenga Kumwimba M, Batool A, Li X. How to enhance the purification performance of traditional floating treatment wetlands (FTWs) at low temperatures: Strengthening strategies. Sci Total Environ 2021; 766:142608. [PMID: 33082049 DOI: 10.1016/j.scitotenv.2020.142608] [Citation(s) in RCA: 6] [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] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 09/24/2020] [Accepted: 09/24/2020] [Indexed: 06/11/2023]
Abstract
Pollution of freshwaters poses a major threat to water quality and human health and thus, nutrients have been targeted for mitigation. One such control measure is floating treatment wetlands (FTWs), which are designed to employ vigorous macrophytes above the water surface and extensive plant root system below the water surface to increase plant uptake of nutrients. The efficacy of FTWs in purifying different water systems has been widely studied and reviewed, but most studies have been performed in warm periods when FTW macrophytes are actively growing. In low-temperature conditions, the metabolic processes of macrophytes and microbial activity are usually weakened or reduced by the winter months and are not actively assimilating pollutants. These circumstances hamper the purification ability of FTWs to perform as designed. Furthermore, decayed macrophytes could release pollutants into the water column. Hence, this paper aimed to systematically summarize strategies for use of enhanced FTWs in eutrophic water improvement at low temperature and identify future directions to be addressed in intensifying FTW performance in low-temperature conditions. Low-temperature FTW show variable nutrient removal efficiencies ranging from 22% to 98%. Current amendments to enhance FTW purification performance, ranging from direct strategies for internal components to indirect enhancement of external operation environments encourage the FTW efficacy to some extent. However, the sustainability and sufficiency of water purification efficiency remain a great challenge. Keeping in mind the need for optimizing the FTW components and dealing with high organic and inorganic chemicals, future research should be carried out at the large field-scale and focus on macrophyte- benthos- microorganism synergistic enhancement, breeding of cold-tolerant macrophytes, and combination of FTWs with many strategies, as well as rational design and operational approaches under cold conditions.
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Affiliation(s)
- Mathieu Nsenga Kumwimba
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, China; University of Chinese Academy of Sciences, Beijing 100049, China; Faculty of Agronomy, Department of Natural Resources and Environmental Management, University of Lubumbashi, Democratic Republic of the Congo
| | - Ammara Batool
- National University of Sciences and Technology, Islamabad, Pakistan
| | - Xuyong Li
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, China; University of Chinese Academy of Sciences, Beijing 100049, China.
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Batool K, Wajid A, Ain Q, Shahid S, Namat T, Batool A, Hussain T, Babar ME. Sequence-Based Structural and Evolution of Polymorphisms in Bovine Toll-Like Receptor2 Gene in Dhanni and Jersey Cattle Breeds. Genetic polymorphisms in bovine TLR2. RUSS J GENET+ 2021. [DOI: 10.1134/s1022795420120030] [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: 11/22/2022]
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Hazafa A, Batool A, Ahmad S, Amjad M, Chaudhry SN, Asad J, Ghuman HF, Khan HM, Naeem M, Ghani U. Humanin: A mitochondrial-derived peptide in the treatment of apoptosis-related diseases. Life Sci 2021; 264:118679. [PMID: 33130077 DOI: 10.1016/j.lfs.2020.118679] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [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: 08/24/2020] [Revised: 10/19/2020] [Accepted: 10/25/2020] [Indexed: 02/07/2023]
Abstract
Humanin (HN) is a small mitochondrial-derived cytoprotective polypeptide encoded by mtDNA. HN exhibits protective effects in several cell types, including leukocytes, germ cells, neurons, tissues against cellular stress conditions and apoptosis through regulating various signaling mechanisms, such as JAK/STAT pathway and interaction of BCL-2 family of protein. HN is an essential cytoprotective peptide in the human body that regulates mitochondrial functions under stress conditions. The present review aims to evaluate HN peptide's antiapoptotic activities as a potential therapeutic target in the treatment of cancer, diabetes mellitus, male infertility, bone-related diseases, cardiac diseases, and brain diseases. Based on in vitro and in vivo studies, HN significantly suppressed the apoptosis during the treatment of bone osteoporosis, cardiovascular diseases, diabetes mellitus, and neurodegenerative diseases. According to accumulated data, it is concluded that HN exerts the proapoptotic activity of TNF-α in cancer, which makes HN as a novel therapeutic agent in the treatment of cancer and suggested that along with HN, the development of another mitochondrial-derived peptide could be a viable therapeutic option against different oxidative stress and apoptosis-related diseases.
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Affiliation(s)
- Abu Hazafa
- Department of Biochemistry, Faculty of Sciences, University of Agriculture, Faisalabad 38000, Pakistan.
| | - Ammara Batool
- Department of Biochemistry, Faculty of Sciences, University of Agriculture, Faisalabad 38000, Pakistan
| | - Saeed Ahmad
- Centre of Biotechnology & Microbiology, University of Peshawar, Pakistan
| | - Muhammad Amjad
- Centre of Agricultural Biochemistry and Biotechnology (CABB), University of Agriculture, Faisalabad 38000, Pakistan
| | - Sundas Nasir Chaudhry
- Department of Biochemistry, Faculty of Sciences, University of Agriculture, Faisalabad 38000, Pakistan
| | - Jamal Asad
- Department of Biochemistry, University of Health Sciences Lahore, Pakistan
| | - Hasham Feroz Ghuman
- Centre of Agricultural Biochemistry and Biotechnology (CABB), University of Agriculture, Faisalabad 38000, Pakistan
| | | | - Muhammad Naeem
- College of Life Science, Hebei Normal University, Shijiazhuang, China
| | - Usman Ghani
- Department of Biochemistry, Faculty of Sciences, University of Agriculture, Faisalabad 38000, Pakistan
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Ambreen A, Batool A, Ahmad Q, Nisar A, Rasool M, Qamar M. Emergence of MDR and XDR Salmonella enterica serovar Typhi from pediatric septicemia patients in Lahore. Int J Infect Dis 2020. [DOI: 10.1016/j.ijid.2020.09.1162] [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: 10/22/2022] Open
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Kanwal F, Batool A, Akbar R, Asim S, Saleem M. Green and facile synthesis of cerium doped Ni3Fe electrocatalyst for efficient oxygen evolution reaction. B CHEM SOC ETHIOPIA 2020. [DOI: 10.4314/bcse.v34i2.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Electrochemical water splitting is the most promising pathway to produce high-purity hydrogen to alleviate global energy crisis. This reaction demands inexpensive, efficient and robust electrocatalyst for its commercial use. Herein, we demonstrate an effective, facile and scalable method for the synthesis of cerium doped Ni3Fe nanostructures as an electrocatalyst for oxygen evolution reaction (OER) by following simple chemical bath deposition route. The different molar ratios (3, 6 and 12 mM) of cerium in the chemical bath were used to study its effect on the structural and the electrochemical properties of the Ni3Fe nanostructured films. Doping of cerium contents induced variations in the morphology of deposited Ni3Fe nanostructures. The optimized electrocatalyst Ni3Fe/Ce-6 yielded high surface area catalyst nanosheets uniformly deposited on three-dimensional conductive scaffold to ensure increase in the exposure of doped Ni3Fe catalytic sites with high electrical conductivity. As a result, this earth-abundant electrocatalyst affords high OER performance with a small overpotential of 310 mV versus reversible hydrogen electrode (RHE) at 10 mA cm-2 and retains good stability up to ~ 10 h in alkaline electrolyte. This scalable strategy has great potential in future advancement of efficient and low-cost electrocatalysts for their large-scale application in energy conversion systems.
KEY WORDS: Oxygen evolution, Electrocatalyst, Ni3Fe nanostructures, Cerium, Alkaline electrolyte
Bull. Chem. Soc. Ethiop. 2020, 34(2), 353-363
DOI: https://dx.doi.org/10.4314/bcse.v34i2.12
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Batool A, Saleh TA. Removal of toxic metals from wastewater in constructed wetlands as a green technology; catalyst role of substrates and chelators. Ecotoxicol Environ Saf 2020; 189:109924. [PMID: 31759740 DOI: 10.1016/j.ecoenv.2019.109924] [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: 09/07/2019] [Revised: 11/03/2019] [Accepted: 11/04/2019] [Indexed: 06/10/2023]
Abstract
In recent years knowledge in regard to phytoremediation for removal of metals from wastewater has been extensively developed. Despite advance treatment methods; different plants were widely used for wastewater treatment that may affect the efficiency of plants by stressing their natural ability. Therefore, this paper reviews the catalytic role of constructed wetlands, spiking of chelators and substrates to enhance phytoremediation for removal of metals. Catalytic combination of substrates, chelators with plants helped to remove different metals from wastewater simultaneously without compromising the plant's health. Moreover, this paper summarizes the interaction mechanism of plants with the chelators and substrates within constructed wetlands. In addition, this paper also discusses the potential research needs for this field.
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Affiliation(s)
- Ammara Batool
- National University of Sciences and Technology, Islamabad, Pakistan.
| | - Tawfik A Saleh
- King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia.
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Batool A. Metal accumulation from leachate by polyculture in crushed brick and steel slag using pilot-scale constructed wetland in the climate of Pakistan. Environ Sci Pollut Res Int 2019; 26:31508-31521. [PMID: 31478177 DOI: 10.1007/s11356-019-06211-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 09/11/2018] [Accepted: 08/14/2019] [Indexed: 06/10/2023]
Abstract
The temperate climate of Pakistan has enhanced the performance of macrophytes grown in crushed brick and steel slag in constructed wetland for removal of heavy metals from leachate. Two pilot-scale constructed wetlands [constructed wetland 1 (CW1) and constructed wetland 2 (CW2)] were planted with a polyculture of Phragmites australis and Typha latifolia in crushed brick and steel slag, respectively. These wetlands were located in the National University of Sciences and Technology, Islamabad campus, and operated for 15 months for treatment of leachate with climatic variations of Islamabad. The metal accumulation in a polyculture of Phragmites australis and Typha latifolia and in substrates was analyzed in the laboratory of Institute of Environmental Sciences and Engineering located near wetland site. Despite the high temperature in summer season, removal of Cu, Zn, and Pb was efficient due to the synergistic combination of macrophytes and substrates in both wetlands. Substrates acted as a primary sink of metals and enhanced metal accumulation in the plant's roots which resulted in poor translocation of Cu, Zn, and Pb to shoots. Despite the variation in precipitation and temperature during summer and winter seasons, the average removal of copper, zinc, and lead was 95%, 91%, and 89% by polyculture in crushed brick in CW1 and 97%, 95%, and 91% in steel slag in CW2, respectively. A The variation in climate has a negligible effect on the sorption of metals by both substrates in CW1 and CW2. Furthermore, Phragmites australis with crushed brick in CW1 was efficient for removal of Zn and Typha latifolia was performing better with steel slag in CW2 for significantly high removal of Cu and Pb in the climate of Islamabad, Pakistan.
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Affiliation(s)
- Ammara Batool
- Institute of Environmental Sciences and Engineering (IESE), School of Civil and Environmental Engineering (SCEE), National University of Sciences and Technology (NUST), Islamabad, 44000, Pakistan.
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Rider TG, George SMC, Batool A, Tidbury HL, Grace RJ, Newman JA, Ali Z, Felton JR. Image Gallery: A case of chronic eosinophilic leukaemia. Br J Dermatol 2017; 177:e156. [PMID: 29052898 DOI: 10.1111/bjd.15820] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- T G Rider
- Eastbourne District General Hospital, Eastbourne, East Sussex, U.K
| | - S M C George
- Eastbourne District General Hospital, Eastbourne, East Sussex, U.K
| | - A Batool
- Eastbourne District General Hospital, Eastbourne, East Sussex, U.K
| | - H L Tidbury
- Eastbourne District General Hospital, Eastbourne, East Sussex, U.K
| | - R J Grace
- Eastbourne District General Hospital, Eastbourne, East Sussex, U.K
| | - J A Newman
- Eastbourne District General Hospital, Eastbourne, East Sussex, U.K
| | - Z Ali
- Eastbourne District General Hospital, Eastbourne, East Sussex, U.K
| | - J R Felton
- Eastbourne District General Hospital, Eastbourne, East Sussex, U.K
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Batool A, Naz R, Wazir M, Azam A, Ullah R, Wahab F, Shahab M. Acute fasting-induced repression of the hypothalamic-pituitary-gonadal axis is reversed by RF-9 administration in the adult male macaque. Horm Metab Res 2014; 46:927-832. [PMID: 25181419 DOI: 10.1055/s-0034-1387788] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Recently, hypothalamic RFRP-3 (a mammalian ortholog of avian GnIH) signaling has been proposed as an important negative modulator of the reproductive axis. The current study examined whether repression of reproductive hormonal expression during short-term fasting conditions in higher-order primate is influenced by altered RFRP-3 signaling. Eight intact postpubertal male macaques (Macaca mulatta) were administered a single intravenous bolus of RF-9 (n = 4), a potent and putative RFRP-3 receptor antagonist, or vehicle (n = 4) following a 48-h fasting condition. Intermittent blood samples were collected every 30 min during the 4-h post-bolus period, and blood glucose, plasma cortisol, and testosterone concentrations were measured. Relative to fed conditions, fasting reduced glucose and testosterone levels (p < 0.005) and increased cortisol levels (p < 0.05). Relative to baseline, mean testosterone levels were elevated 150 min after RF-9 (p < 0.05) but not vehicle administration. In addition, elevated mean plasma testosterone levels following RF-9 administration were equivalent to levels observed in normal fed monkeys. These results suggest an important role for RFRP-3 signaling in conveying metabolic state information to the reproductive axis in higher primates.
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Affiliation(s)
- A Batool
- Laboratory of Reproductive Neuroendocrinology, Department of Animal Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - R Naz
- Laboratory of Reproductive Neuroendocrinology, Department of Animal Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - M Wazir
- Laboratory of Reproductive Neuroendocrinology, Department of Animal Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - A Azam
- Laboratory of Reproductive Neuroendocrinology, Department of Animal Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - R Ullah
- Laboratory of Reproductive Neuroendocrinology, Department of Animal Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - F Wahab
- Department of Physiology, Institute of Basic Medical Sciences, Khyber Medical University, Peshawar, Pakistan
| | - M Shahab
- Laboratory of Reproductive Neuroendocrinology, Department of Animal Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
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Qadeer S, Batool A, Mehboob K, Ansari M, Rakha B, Andrabi S, Ullah N, Iqbal R, Akhter S. Comparison of traditional antibiotic streptomycin with neomycin, polymyxin B, or colistin in extender for buffalo (Bubalus bubalis) bull spermatozoa. Journal of Applied Animal Research 2013. [DOI: 10.1080/09712119.2013.782866] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Hussnain SZ, Afghan S, Haq MI, Mughal SM, Shahazad A, Hussain K, Nawaz K, Pan YB, Jackson P, Batool A, Irfan A. First Report of Ratoon Stunt of Sugarcane Caused by Leifsonia xyli subsp. xyli in Pakistan. Plant Dis 2011; 95:1581. [PMID: 30731987 DOI: 10.1094/pdis-02-11-0137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Sugarcane (Saccharum hybrids), the second largest cash crop of Pakistan, is planted on 1.029 million ha with an annual production of 50 million tons. During a survey of the sugarcane crop in Faisalabad, Sargodha, and the Dera Ghazi Khan Division of the Punjab Province of Pakistan from 2007 to 2010, symptoms consistent with ratoon stunting, including stunted growth and reddening of the vascular bundles at the nodal regions (1), was observed on sugarcane cvs. CP77-400, SPF-241, CP72-2086, and NCo-310. CP72-2086 and NCo-310 showed severely stunted growth in both crop cycles. A chemical test was performed for detecting ratoon stunt from the field. Longitudinal sections of mature nodes were treated with a combination of hydrogen peroxide and hydrochloric acid. Healthy canes developed a blue-green color in the parenchymatous tissue around the fibrovascular bundles, diseased cane did not. This field test illustrated that as much as 25% of the plants were infected by ratoon stunt in the survey area. Aerobic bacteria were isolated from a stunted sample (NCo-310) on modified sugarcane medium (17 g of cornmeal agar, 8 g of peptone from soy meal, 1 g of K2HPO4, 1 g of KH2PO4, 0.2 g of MgSO4·7H2O, 0.5 g of glucose, 1 g of cysteinefree base, 2 g of bovine serum albumin, and 15 mg of bovine hemin chloride) and incubated for 3 to 4 weeks at 28°C. Light, off-white, round, and raised growth bacterial colonies (1.5 to 4.5 × 0.2 to 0.35 μm). Isolates were positive for the gram and catalase reactions and negative for oxidase, aesculin hydrolysis, urease production, and motility. The pathogen was identified as Leifsonia xyli subsp. xyli (formerly Clavibacter xyli subsp. xyli) based on its morphological characteristics (2). A direct antigen coating-ELISA was developed with antiserum raised against L. xyli subsp. xyli at the National Institute for Biotechnology and Genetic Engineering, Faisalabad, Pakistan. Infected or suspected to be infected plants of different cultivars were used for an ELISA test. Results showed that sugarcane cvs. NCo-310 (Log 1.342 CFU/ml) and CP72-2086 (Log 0.118 CFU/ml) had higher L. xyli subsp. xyli titres than the other cultivars tested (SPF-213 [Log 0.071CFU/ml], CPF-237 [Log 0.077CFU/ml], HSF-240 [Log 0.069 CFU/ml], NSG-555 [Log 0.060 CFU/ml], SPSG-26 [Log 0.076 CFU/ml], SPSG-79 [Log 0.074 CFU/ml], SPF-238 [Log 0.057 CFU/ml], and CP77-400 [Log 0.063 CFU/ml]). Cv. SPF-241 (Log 0.107 CFU/ml) was weakly positive for ratoon stunt (4). Axillary buds of sugarcane were injected via a sterile hypodermic syringe with an 18-gauge needle to deliver a bacterial suspension of 109 cells/ml (3). Inoculated sugarcane plants were examined at intervals over 9 months for the development of symptoms and the presence of bacteria. Cultivars were evaluated on the basis of average number of colonized vascular bundles. SPF-213, CPF-237, HSF-240, NSG-555, SPSG-26, SPSG-79, SPF-238, and CP77-400 were resistant; SPF-241 showed moderate resistance and CP72-2086 and NCo-310 were highly susceptible to ratoon stunt. The pathogen was reisolated from the inoculated plants and identified as L. xyli subsp. xyli by bacteriological tests and its serological reaction. To our knowledge, this is the first report of ratoon stunt of sugarcane in Punjab Province of Pakistan. References: (1) M. J. Davis et al. Science 210:1365, 1980. (2) L. I. Evtushenko et al. Int. J. Syst. Evol. Microbiol. 50:371, 2000. (3) M. P. Nayiager et al. Phytopathol. Z. 99:273, 1980. (4) G.-P. Rao and G.-P. Singh. Sugar Tech. 2:35, 2000.
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Affiliation(s)
- S-Z Hussnain
- Shakarganj Sugar Research Institute, Toba Road, Jhang, Pakistan
| | - S Afghan
- Shakarganj Sugar Research Institute, Toba Road, Jhang, Pakistan
| | - M-I Haq
- PMAS Arid Agriculture University, Department of Plant Pathology, Murree Road, Rawalpindi, Pakistan
| | - S-M Mughal
- PMAS Arid Agriculture University, Department of Plant Pathology, Murree Road, Rawalpindi, Pakistan
| | - A Shahazad
- Shakarganj Sugar Research Institute, Toba Road, Jhang, Pakistan
| | - K Hussain
- University of Gujrat, Department of Botany, Gujrat, Pakistan
| | - K Nawaz
- University of Gujrat, Department of Botany, Gujrat, Pakistan
| | - Y-B Pan
- USDA-ARS, MSA, SRU, Research Plant Molecular Geneticist, Houma, LA
| | - P Jackson
- CSIRO Davis Laboratory, Private Mail Bag PO Aitkenvale, 4814 Australia
| | - A Batool
- Shakarganj Sugar Research Institute, Toba Road, Jhang, Pakistan
| | - A Irfan
- PMAS Arid Agriculture University, Department of Plant Pathology, Murree Road Rawalpindi, Pakistan
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Chaudhri R, Batool A. P220 Induction of labour with misoprostol versus dinoprostone in primigravida at term. Int J Gynaecol Obstet 2009. [DOI: 10.1016/s0020-7292(09)61710-0] [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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