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Masood N, Hameed H, Tariq M, Ahmed R, Khalid M, Latief N, Hasan A. Therapeutic efficacy of Strobilanthes urticifolia-infused pectin/polyacrylic acid hydrogel for targeted hepatorenal fibrosis mitigation: A multifaceted biomaterial approach. Microsc Res Tech 2024. [PMID: 39076150 DOI: 10.1002/jemt.24667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 06/15/2024] [Accepted: 07/21/2024] [Indexed: 07/31/2024]
Abstract
Pectin/polyacrylic acid (PPAA) hydrogel is a unique and versatile biomaterial with applications in drug delivery, wound healing, tissue engineering, and agriculture, owing to its tailored properties and multifunctional attributes. This study aims to harness the therapeutic potential of Strobilanthes urticifolia extract within a PPAA hydrogel matrix to attenuate liver and kidney fibrosis through targeted and sustained delivery of biologically active substances. PPAA hydrogel was prepared by free radical polymerization, followed by its porosity and swelling determination. The results depicted the porous nature of PPAA hydrogel and improved swelling properties at pH 7.4, confirming its drug delivery promise. The polyphenolic-enriched S. urticifolia extracts of leaf and flower were loaded onto PPAA hydrogel, and the loading efficiency was 87% (leaf) and 62.5% (flower). Moreover, slow-release studies showed controlled and prolonged release of polyphenols for 7 days. The polyphenolic-enriched hydrogel's microstructure was characterized using SEM, FTIR, and thermogravimetric analysis (TGA). SEM results revealed a highly porous structure of polyphenol enriched PPAA hydrogel, while FTIR analysis confirmed the presence of functional groups such as OH group of carboxylic acid, aliphatic CH2 stretching due to acrylic acid grafting with pectin, CO stretching due to acid linkage with pectin, CH of aromatic ring, and CH of carboxylate salt in PPAA hydrogel. TGA of PPAA hydrogel showed its stability up to 488°C. Additionally, the S. urticifolia extract loaded PPAA hydrogel displayed significant antibacterial properties and minimum inhibitory concentrations against both Gram-positive and Gram-negative bacteria. In vivo studies carried out on rats demonstrated that polyphenolic enriched PPAA hydrogel significantly attenuates liver and kidney fibrosis. Therefore, it is concluded from the present study that loading of polyphenolic enriched extract from leaves and flower of S. urticifolia enhanced the biomedical applications of PPAA hydrogel. RESEARCH HIGHLIGHTS: The PPAA hydrogel developed in this study exhibits a highly porous structure and improved swelling properties at physiological pH (7.4), making it an excellent candidate for drug delivery systems. S. urticifolia extracts, rich in polyphenols, were successfully incorporated into the PPAA hydrogel with high loading efficiencies of 87% for leaf and 62.5% for flower extracts. Loading of polyphenolic enriched extracts of S. urticifolia onto PPAA enhanced its biological activities such as antibacterial, hepatoprotective, and reno-protective activities as depicted by in vitro and in vivo studies.
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Affiliation(s)
- Nosheen Masood
- Department of Biotechnology, Faculty of Science, Mirpur University of Science and Technology, Mirpur, AJK, Pakistan
| | - Hajra Hameed
- School of Biomedical Engineering, Health Science Centre, Shenzhen University, Shenzhen, People's Republic of China
| | - Muhammad Tariq
- Department of Biotechnology, Faculty of Science, Mirpur University of Science and Technology, Mirpur, AJK, Pakistan
| | - Rashid Ahmed
- Department of Biotechnology, Faculty of Science, Mirpur University of Science and Technology, Mirpur, AJK, Pakistan
| | - Mehwish Khalid
- Department of Biotechnology, Faculty of Science, Mirpur University of Science and Technology, Mirpur, AJK, Pakistan
| | - Noreen Latief
- Center of Excellence in Molecular Biology (CEMB), University of the Punjab, Lahore, Pakistan
| | - Anwarul Hasan
- Department of Chemical Engineering, College of Engineering, Qatar University, Doha, Qatar
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Fatima I, Safdar N, Akhtar W, Ayaz A, Ali S, Elansary HO, Moussa IM, Zaman W. Green solvent-based extraction of three Fabaceae species: A potential antioxidant, anti-diabetic, and anti-leishmanial agents. Heliyon 2024; 10:e33668. [PMID: 39044967 PMCID: PMC11263666 DOI: 10.1016/j.heliyon.2024.e33668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 06/21/2024] [Accepted: 06/25/2024] [Indexed: 07/25/2024] Open
Abstract
The Fabaceae is renowned for its diverse range of chemical compounds with significant biological activities, making it a valuable subject for pharmacological studies. The chemical composition and biological activities of three Fabaceae species were investigated using methanol separately and in combination with dimethyl sulfoxide (DMSO) and glycerol for extraction. The results revealed the highest phenolic (49.59 ± 0.38 mg gallic acid equivalent/g), flavonoid (29.16 ± 0.39 mg rutin equivalent/g), and alkaloid (14.23 ± 0.54 mg atropine equivalent/g) contents in the Caesalpinia decapetala methanol extracts. The 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging activity and DNA protection activity were the highest (0.88 ± 0.43 μg/mL IC50 and 2149.26 band intensity) in Albizia julibrissin methanol extracts. The α-amylase activity was highest in all methanol extracts (<15 μg/mL IC50 values), while the α-glucosidase inhibition potential was highest (<1 μg/mL IC50 value) in the methanol-glycerol and methanol-DMSO extracts. Pearson coefficient analysis showed a strong positive correlation between the DPPH and α-amylase assays and phytochemicals. Anti-leishmanial activity was observed in decreasing order: A. julibrissin (74.75 %) > C. decapetala (70.86 %) > Indigofera atropurpurea (65.34 %). Gas chromatography-mass spectrometry revealed 33 volatile compounds and, aamong these (Z)-9-octadecenamide was detected in the highest concentration ranging from 21.85 to 38.61 %. Only the methanol extracts of the examined species could be assessed for in vivo studies for immediate applications.
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Affiliation(s)
- Iram Fatima
- Department of Biotechnology, Fatima Jinnah Women University, Rawalpindi, Pakistan
- Medicinal Botanic Center, PCSIR Laboratories Complex, Peshawar, 25120, Pakistan
| | - Naila Safdar
- Department of Biotechnology, Fatima Jinnah Women University, Rawalpindi, Pakistan
| | - Wasim Akhtar
- Department of Botany, University of Azad Jammu and Kashmir, Muzaffarabad, Pakistan
| | - Asma Ayaz
- Faculty of Sports Science, Ningbo University, Ningbo, 315211, China
| | - Sajid Ali
- Department of Horticulture and Life Science, Yeungnam University, Gyeongsan, 38541, Republic of Korea
| | - Hosam O. Elansary
- Plant Production Department, College of Food and Agriculture Sciences, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Ihab Mohamed Moussa
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Wajid Zaman
- Department of Life Sciences, Yeungnam University, Gyeongsan, 38541, Gyeongbuk, Republic of Korea
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Bashir H, Sadia S, Saddiqe Z, Munir M, Bai X, Jia M, Ahmad KS. Application of microscopy and spectroscopy in investigating anti-cancer potential of Achyranthes aspera L. leaves. Microsc Res Tech 2024; 87:1031-1043. [PMID: 38205658 DOI: 10.1002/jemt.24495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 12/21/2023] [Accepted: 12/31/2023] [Indexed: 01/12/2024]
Abstract
The genus Achyranthes belong to the family Amaranthaceae which constitutes an important group of herbs and shrubs with immense medicinal value. The present research work was conducted to investigate the anticancer potential of Achyranthes aspera L. leaves by focusing on the antioxidant, aniproliferative and antimitotic activities of leaf extracts. Plant extraction was carried out by soxhelt method with different solvents. Phytochemical characterization of the plants extracts using chemical methods identified the presence of cardiac glycosides, saponins, coumarins, proteins, tannins, flavonoids and triterpenes. Alkaloid was present in methanolic and ethanolic extract. High performance liquid chromatography showed presence of different concentration of myricetin, quercetin and kaempferol in different extracts with the highest concentration of myricetin (84.53 μg/mL) in n-butanolic extract. The extracts were then tested for antioxidant activity using 2,2-diphenylpicrylhydrazyl (DPPH) radical scavenging assay by spectrophotometric method. In DPPH radical scavenging assay, antioxidant activity of A. aspera ranged between 79.78 ± 0.034% and 58.63 ± 0.069%. Highest antioxidant activity was observed for methanolic extract and lowest for acetone. Antimitotic activity was determined by using Allium cepa assay in which microscopic investigation was carried out to observe normal and abnormal phases of mitosis. In this assay, n-butanolic extract had highest antimitotic activity with minimum mitotic index at 2 mg/mL (57 ± 0.0351%). The plant extracts also caused chromosomal and mitotic aberrations which were clearly observed under 40× and 100× magnification of compound microscope. Antiproliferative activity was determined by using yeast cell model in which light microscope with hemocytometer was used for cell counting. In case of Antiproliferative activity, the ethyl acetate extract of A. aspera had highest antiproliferative activity with lowest cell viability (22.14 ± 0.076%) at highest extract concentration (2 mg/mL) while methanol extract of A. aspera had highest antiproliferative activity with lower cell viability (24.24 ± 0.057%) at lowest extract concentration (0.25 mg/mL). The results of the study indicated that the leaves extract of A. aspera have strong potential to be used as a source of anti-cancer agent. RESEARCH HIGHLIGHTS: Achyranthes aspera L. leaves have various phytochemicals which contribute to its medicinal properties Various extracts of the leaves of A. aspera L. possess antioxidant, antimitotic and antiproliferative potential The results of the study indicated that the leaves extract of A. aspera have strong potential to be used as a source of anti-cancer agent.
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Affiliation(s)
- Huma Bashir
- Department of Biological Sciences, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Sehrish Sadia
- Department of Biological Sciences, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Zeb Saddiqe
- Department of Botany, Govt. Queen Mary Graduate College, Lahore, Pakistan
| | - Mubashrah Munir
- Department of Biological Sciences, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Xiaohang Bai
- School of Architecture, Southeast University, Nanjing, China
| | - Meiyu Jia
- East China University of Technology, Nanchang, China
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Sopbué Fondjo E, Songmi Feuze S, Tamokou JDD, Tsopmo A, Doungmo G, Friedrich Wilhelm PS, Feugap Tsamo DL, Lenta Ndjakou B, Kuiate JR. Synthesis, characterization, and antibacterial activity studies of two Co(II) complexes with 2-[(E)-(3-acetyl-4-hydroxyphenyl)diazenyl]-4-(2-hydroxyphenyl)thiophene-3-carboxylic acid as a ligand. BMC Chem 2024; 18:75. [PMID: 38627757 PMCID: PMC11022391 DOI: 10.1186/s13065-024-01179-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 04/02/2024] [Indexed: 04/19/2024] Open
Abstract
Two new Cobalt(II) complexes 12 and 13 have been synthesized from 2-[(E)-(3-acetyl-4-hydroxyphenyl)diazenyl]-4-(2-hydroxyphenyl)thiophene-3-carboxylic acid (11) as a novel ligand. These three new compounds were characterized on the basis of their powder X-Ray Diffraction, UV-Vis, IR, NMR, elemental analysis and MS spectral data. DFT/B3LYP mode of calculations were carried out to determine some theorical parameters of the molecular structure of the ligand. The purity of the azoic ligand and the metal complexes were ascertained by TLC and melting points. The analysis of the IR spectra of the polyfunctionalized azo compound 11 and its metal complexes 12 and 13, reveals that the coordination patterns of the ligand are hexadentate and tetradentate respectively. Based on the UV-Vis electronic spectral data and relevant literature reports, the ligand and derived complexes were assigned the E (trans) isomer form. Likewise, octahedral and square-planar geometries were respectively assigned to the cobalt(II) complexes. The broth microdilution method was used for antibacterial assays through the determination of minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC). The ligand 11 displayed moderate antibacterial activity (MIC = 32-128 μg/mL) against Staphylococcus aureus ATCC25923, Escherichia coli ATCC25922, Pseudomonas aeruginosa and Klebsiella pneumoniae 22. The octahedral cobalt(II) complex 12 showed moderate activity against Pseudomonas aeruginosa (MIC = 128 μg/mL) and Klebsiella pneumoniae 22 (MIC = 64 μg/mL) and none against Staphylococcus aureus ATCC25923 and Escherichia coli ATCC25922, whereas the square-planar complex 13 displayed moderate activity only on Klebsiella pneumoniae 22 (MIC = 64 μg/mL).
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Affiliation(s)
- Emmanuel Sopbué Fondjo
- Laboratory of Applied Synthetic Organic Chemistry, Department of Chemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Republic of Cameroon.
| | - Sorelle Songmi Feuze
- Laboratory of Applied Synthetic Organic Chemistry, Department of Chemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Republic of Cameroon
| | - Jean-de-Dieu Tamokou
- Research Unit of Microbiology and Antimicrobial Substances, Department of Biochemistry, Faculty of Science, University of Dschang, PO Box 067, Dschang, Republic of Cameroon
| | - Apollinaire Tsopmo
- Department of Chemistry, Carleton University, 1125 Colonel By Drive, Ottawa, K1S 5B6, Canada
| | - Giscard Doungmo
- Institut für Anorganische Chemie, Christian-Albrechts-Universität zu Kiel, Max-Eyth-Str. 2, 24118, Kiel, Germany
| | - Peter Simon Friedrich Wilhelm
- Polymer Chemistry Laboratory, Faculty of Live Sciences, Rhine-Waal University of Applied Sciences, Campus Kleve, Marie-Curie Strasse 1, 47533, Kleve, Germany
| | - Donald Léonel Feugap Tsamo
- Laboratory of Applied Synthetic Organic Chemistry, Department of Chemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Republic of Cameroon
| | - Bruno Lenta Ndjakou
- Higher Teacher's Training College, University of Yaounde I, P. O. Box 47, Yaounde, Cameroon
| | - Jules Roger Kuiate
- Research Unit of Microbiology and Antimicrobial Substances, Department of Biochemistry, Faculty of Science, University of Dschang, PO Box 067, Dschang, Republic of Cameroon
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Ahamidé DYI, Dassou GH, Ahouandjinou STB, Houénon GHA, Yédomonhan H, Tossou GM, Adomou AC, Akoègninou A. Folk taxonomy and quantitative ethnobotany of Loranthaceae in northern Benin. Heliyon 2024; 10:e22958. [PMID: 38148817 PMCID: PMC10750073 DOI: 10.1016/j.heliyon.2023.e22958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 11/14/2023] [Accepted: 11/22/2023] [Indexed: 12/28/2023] Open
Abstract
Loranthaceae are parasitic plants whose management remains a challenge. This study aimed to record Loranthaceae species and their local names, assess their use diversity and cultural importance, identify the socio-demographic groups with the highest levels of knowledge about Loranthaceae uses, and analyze the variation of Loranthaceae utilization between and within ethnic groups. Ethnobotanical data were collected in northern Benin from March 2015 to February 2017 through semi-structured interviews and show-and-tell method with 240 informants. We assessed Loranthaceae use diversity and cultural importance using the Relative Frequency of Citations (RFC), Number of Uses (NU), Use Value (UV), Number of Use Categories (NUC), and Cultural Importance Index (CI). Poisson's regression and Jaccard's Similarity Index were used to identify the socio-demographic groups with the highest levels of knowledge about Loranthaceae uses and evaluate the similarity of Loranthaceae uses between ethnic groups. Results showed 15 local names used to designate four Loranthaceae species namely Agelanthus dodoneifolius, Tapinanthus globiferus, Phragmanthera kamerunensis, and T. ophioides. Loranthaceae were involved in 113 uses gathered in six categories namely human medicine, magic, veterinary, fodder, food, and cosmetic. Human medicine was the most important category with 0.825 as RFC, 61.10 % of the uses, and 100 % of Loranthaceae species involved. A. dodoneifolius was the most important Loranthaceae species regarding its RFC, NU, UV, and NUC of 0.938, 95, 2.296, and 6 respectively. CI showed A. dodoneifolius and T. globiferus were mainly used in human medicine with 0.729 and 0.458 respectively. Bariba, traditional healers and breeders, old people, and animists presented the highest levels of knowledge about Loranthaceae uses. Loranthaceae utilization varied according to ethnic groups and Bariba and Yom presented a similarity in Loranthaceae uses. Loranthaceae valorization in the production of improved traditional medicines, animal feed, soap, and green fertilizers will contribute to the biological control of these plants.
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Affiliation(s)
| | - Gbèwonmèdéa Hospice Dassou
- Laboratory of Botany and Plant Ecology, Faculty of Sciences and Techniques, University of Abomey-Calavi, 01 BP 4521, Cotonou, Benin
| | | | | | - Hounnankpon Yédomonhan
- Laboratory of Botany and Plant Ecology, Faculty of Sciences and Techniques, University of Abomey-Calavi, 01 BP 4521, Cotonou, Benin
| | - Gbèkponhami Monique Tossou
- Laboratory of Botany and Plant Ecology, Faculty of Sciences and Techniques, University of Abomey-Calavi, 01 BP 4521, Cotonou, Benin
| | - Aristide Cossi Adomou
- Laboratory of Botany and Plant Ecology, Faculty of Sciences and Techniques, University of Abomey-Calavi, 01 BP 4521, Cotonou, Benin
| | - Akpovi Akoègninou
- Laboratory of Botany and Plant Ecology, Faculty of Sciences and Techniques, University of Abomey-Calavi, 01 BP 4521, Cotonou, Benin
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Maulana H, Widyastuti Y, Herlina N, Hasbuna A, Al-Islahi ASH, Triratna L, Mayasari N. Bioinformatics study of phytase from Aspergillus niger for use as feed additive in livestock feed. J Genet Eng Biotechnol 2023; 21:142. [PMID: 38008870 PMCID: PMC10678861 DOI: 10.1186/s43141-023-00600-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 11/14/2023] [Indexed: 11/28/2023]
Abstract
BACKGROUND Phytase supplementation in rations can reduce their phytic acid composition in order to enhance their nutritional value. Aspergillus niger is a fungus that can encode phytase. This study aims to determine the characteristics of its DNA sequences and amino acid composition that encode the phytase enzyme, as well as to determine the primer designs. METHOD This study used gene sequence data and protein-encoding phytase from Aspergillus niger that was collected manually from NCBI and PDB. The data was analyzed using SPDBV and then be aligned using the ClustalW Multiple Alignment features. The phylogenetic tree was built by Mega11 software. Primers were designed from selected candidate sequences that were analyzed. The designed primers were then simulated for PCR using FastPCR and SnapGene software. RESULTS There are 18 Aspergillus niger phytases in NCBI which is 14.87% of the total Aspergillus. There are 14 Aspergillus niger phytases that have identity above 95%. Aspergillus niger 110. M94550.1 is the closest strain to the PDB template. Candidate sources of phytase genes are Aspergillus niger 110.M94550.1, 48.2.BCMY01000003.1, and 92.JQ654450.1. The primer design has 2 possibilities of self-annealing and high melting temperature on the reverse primer. PCR simulation shows that the primer design can attach completely but still has the possibility of mispriming. CONCLUSION This study suggests promising results for the future development of phytase enzyme production from Aspergillus niger as a feed additive using genetic engineering to enhance the quality of livestock feed in Indonesia.
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Affiliation(s)
- Hamdan Maulana
- Faculty of Animal Husbandry, Department of Nutrition and Feed Technology, Universitas Padjadjaran, 45363, Jatinangor, Sumedang, West Java, Indonesia
| | - Yantyati Widyastuti
- National Research and Innovation Agency (BRIN), Research Center for Applied Microbiology, 16911, Cibinong, Bogor, West Java, Indonesia
| | - Nina Herlina
- National Research and Innovation Agency (BRIN), Research Center for Applied Microbiology, 16911, Cibinong, Bogor, West Java, Indonesia
| | - Abun Hasbuna
- Faculty of Animal Husbandry, Department of Nutrition and Feed Technology, Universitas Padjadjaran, 45363, Jatinangor, Sumedang, West Java, Indonesia
| | | | - Lita Triratna
- National Research and Innovation Agency (BRIN), Research Center for Applied Microbiology, 16911, Cibinong, Bogor, West Java, Indonesia
| | - Novi Mayasari
- Faculty of Animal Husbandry, Department of Nutrition and Feed Technology, Universitas Padjadjaran, 45363, Jatinangor, Sumedang, West Java, Indonesia.
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Woodcock E, Gorelkin PV, Goff PS, Edwards CRW, Zhang Y, Korchev Y, Sviderskaya EV. Measuring Melanoma Nanomechanical Properties in Relation to Metastatic Ability and Anti-Cancer Drug Treatment Using Scanning Ion Conductance Microscopy. Cells 2023; 12:2401. [PMID: 37830615 PMCID: PMC10571876 DOI: 10.3390/cells12192401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/27/2023] [Accepted: 09/28/2023] [Indexed: 10/14/2023] Open
Abstract
A cell's mechanical properties have been linked to cancer development, motility and metastasis and are therefore an attractive target as a universal, reliable cancer marker. For example, it has been widely published that cancer cells show a lower Young's modulus than their non-cancerous counterparts. Furthermore, the effect of anti-cancer drugs on cellular mechanics may offer a new insight into secondary mechanisms of action and drug efficiency. Scanning ion conductance microscopy (SICM) offers a nanoscale resolution, non-contact method of nanomechanical data acquisition. In this study, we used SICM to measure the nanomechanical properties of melanoma cell lines from different stages with increasing metastatic ability. Young's modulus changes following treatment with the anti-cancer drugs paclitaxel, cisplatin and dacarbazine were also measured, offering a novel perspective through the use of continuous scan mode SICM. We found that Young's modulus was inversely correlated to metastatic ability in melanoma cell lines from radial growth, vertical growth and metastatic phases. However, Young's modulus was found to be highly variable between cells and cell lines. For example, the highly metastatic cell line A375M was found to have a significantly higher Young's modulus, and this was attributed to a higher level of F-actin. Furthermore, our data following nanomechanical changes after 24 hour anti-cancer drug treatment showed that paclitaxel and cisplatin treatment significantly increased Young's modulus, attributed to an increase in microtubules. Treatment with dacarbazine saw a decrease in Young's modulus with a significantly lower F-actin corrected total cell fluorescence. Our data offer a new perspective on nanomechanical changes following drug treatment, which may be an overlooked effect. This work also highlights variations in cell nanomechanical properties between previous studies, cancer cell lines and cancer types and questions the usefulness of using nanomechanics as a diagnostic or prognostic tool.
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Affiliation(s)
- Emily Woodcock
- Molecular and Clinical Sciences Research Institute, St George’s, University of London, London SW17 0RE, UK; (E.W.)
- Department of Medicine, Imperial College London, W12 0NN London, UK (Y.K.)
| | - Peter V. Gorelkin
- Research Laboratory of Biophysics, National University of Science and Technology MISiS, Moscow 119049, Russia
| | - Philip S. Goff
- Molecular and Clinical Sciences Research Institute, St George’s, University of London, London SW17 0RE, UK; (E.W.)
| | | | - Yanjun Zhang
- Department of Medicine, Imperial College London, W12 0NN London, UK (Y.K.)
- Nano Life Science Institute (WPI-Nano LSI), Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
| | - Yuri Korchev
- Department of Medicine, Imperial College London, W12 0NN London, UK (Y.K.)
- Nano Life Science Institute (WPI-Nano LSI), Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
| | - Elena V. Sviderskaya
- Molecular and Clinical Sciences Research Institute, St George’s, University of London, London SW17 0RE, UK; (E.W.)
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Sala G, Pasta S, Maggio A, La Mantia T. Sambucus nigra L. (fam. Viburnaceae) in Sicily: Distribution, Ecology, Traditional Use and Therapeutic Properties. PLANTS (BASEL, SWITZERLAND) 2023; 12:3457. [PMID: 37836198 PMCID: PMC10575429 DOI: 10.3390/plants12193457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/12/2023] [Accepted: 09/19/2023] [Indexed: 10/15/2023]
Abstract
Sambucus nigra, the elderberry, has long been used for its medicinal properties in treating numerous diseases. Based on this traditional knowledge, its different pharmacological activities have been the focus of active research. All parts of the tree have long been used in traditional medicine, that is, the bark, the leaves, the flowers and the fruit. This study, carried out in Sicily (Italy), concerns the traditional uses of elder against human diseases. In order to trace the history of man's interaction with elder on the island, multidisciplinary research was carried out, aiming at (1) presenting a comprehensive overview of elderberry's applications and activities and (2) bridging traditional knowledge (uses and beliefs) with modern science, i.e., the most recent scientific findings in the biomedical and pharmacological fields. A rigorous literature review of scientific (and other local) reports on the elderberry tree and its application in food, health and household applications was undertaken. This article also provides a synthetic and updated picture of the ecology and distribution of S. nigra in Sicily. The elderberry is quite widespread in Sicily, yet its distribution is discontinuous. It prefers hedges, riparian woodlands, forest margins and clearings and is rather common along the watercourses flowing in the canyons of the Hyblaean Plateau, in the Madonie Mts. and in Enna province. Indeed, many old plants are often found near sacred places and rural houses, suggesting that in the past, it was extensively planted on purpose for its multiple uses. The complementary data obtained from multidisciplinary research confirm the usefulness of this approach in building a comprehensive and correct picture of the distribution of the most common woody species, for which the available knowledge is often fragmentary and imprecise.
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Affiliation(s)
- Giovanna Sala
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Ed.4, 90128 Palermo, Italy;
| | - Salvatore Pasta
- Institute of Biosciences and BioResources, Italian National Research Council, via Ugo La Malfa 153, 90146 Palermo, Italy;
| | - Antonella Maggio
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), Section of Chemistry, University of Palermo, 90128 Palermo, Italy;
- NBFC, National Biodiversity Future Center, 90133 Palermo, Italy
| | - Tommaso La Mantia
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Ed.4, 90128 Palermo, Italy;
- NBFC, National Biodiversity Future Center, 90133 Palermo, Italy
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Feng Y, Yang S, Li W, Mao J, Chen B, Ma Z. Genome-Wide Identification and Expression Analysis of ANS Family in Strawberry Fruits at Different Coloring Stages. Int J Mol Sci 2023; 24:12554. [PMID: 37628740 PMCID: PMC10454780 DOI: 10.3390/ijms241612554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 08/02/2023] [Accepted: 08/04/2023] [Indexed: 08/27/2023] Open
Abstract
To elucidate the structural characteristics, phylogeny and biological function of anthocyanin synthase (ANS) and its role in anthocyanin synthesis, members of the strawberry ANS gene family were obtained by whole genome retrieval, and their bioinformatic analysis and expression analysis at different developmental stages of fruit were performed. The results showed that the strawberry ANS family consisted of 141 members distributed on 7 chromosomes and could be divided into 4 subfamilies. Secondary structure prediction showed that the members of this family were mainly composed of random curls and α-helices, and were mainly located in chloroplasts, cytoplasm, nuclei and cytoskeletons. The promoter region of the FvANS gene family contains light-responsive elements, abiotic stress responsive elements and hormone responsive elements, etc. Intraspecific collinearity analysis revealed 10 pairs of FvANS genes, and interspecific collinearity analysis revealed more relationships between strawberries and apples, grapes and Arabidopsis, but fewer between strawberries and rice. Chip data analysis showed that FvANS15, FvANS41, FvANS47, FvANS48, FvANS49, FvANS67, FvANS114 and FvANS132 were higher in seed coat tissues and endosperm. FvANS16, FvANS85, FvANS90 and FvANS102 were higher in internal and fleshy tissues. Quantitative real-time PCR (qRT-PCR) showed that the ANS gene was expressed throughout the fruit coloring process. The expression levels of most genes were highest in the 50% coloring stage (S3), such as FvANS16, FvANS19, FvANS31, FvANS43, FvANS73, FvANS78 and FvANS91. The expression levels of FvANS52 were the highest in the green fruit stage (S1), and FvANS39 and FvANS109 were the highest in the 20% coloring stage (S2). These results indicate that different members of the FvANS gene family play a role in different pigmentation stages, with most genes playing a role in the expression level of the rapid accumulation of fruit coloring. This study lays a foundation for further study on the function of ANS gene family.
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Affiliation(s)
| | | | | | | | | | - Zonghuan Ma
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
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Park JR, Kim EG, Jang YH, Nam SY, Kim KM. Investigation of the Relationship between Genetic and Breeding Characteristics of WBPH Behavior according to Resistant Materials in Rice. PLANTS (BASEL, SWITZERLAND) 2023; 12:2821. [PMID: 37570975 PMCID: PMC10421494 DOI: 10.3390/plants12152821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 07/29/2023] [Accepted: 07/29/2023] [Indexed: 08/13/2023]
Abstract
Rice accounts for most of the calories consumed by the world's population. However, the whitebacked planthopper (WBPH), Sogatella furcifera (Horvath), is an insect that can cause rice yield loss. WBPH sucks the stems of rice and negatively affects yield and grain quality. Therefore, numerous insecticides have been developed to control WBPH in rice fields. However, chemical pesticides cause serious problems such as environmental pollution and ecosystem disturbance. Here, we research the possibility of using previously reported rice extracts obtained using methanol, Chrysoeriol 7(C7) and Cochlioquinone-9 (cq-9), as potential insect repellents. WBPH was caged with C7 or cq-9 and monitored, and the WBPH behavior was recorded. The number of WBPHs approaching the periphery of the C7 and cq-9 was very low. In cages containing the C7 and cq-9, only 13 and 7 WBPHs out of 100, respectively, walked around the material. In addition, foliar spraying with C7 and cq-9 did not negatively affect the plant height. The expression level of genes related to resistance was maintained at a high level in the resistant lines when treated with WBPHs alone, but was at a similar level to those of the controls when treated with C7 or cq-9. Interfering with WBPH access did not adversely affect the plant phenotype. Recently, people's interest in the environment has increased, and the use of plant-derived materials is also increasing. There is a new trend towards using plant extracts as an environmentally friendly means of managing resistance to WBPH during the rice cultivation period, while also avoiding environmental pollution.
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Affiliation(s)
- Jae-Ryoung Park
- Crop Breeding Division, National Institute of Crop Science, Rural Development Administration, Wanju 55365, Republic of Korea;
- Coastal Agriculture Research Institute, Kyungpook National University, Daegu 41566, Republic of Korea; (E.-G.K.); (Y.-H.J.)
| | - Eun-Gyeong Kim
- Coastal Agriculture Research Institute, Kyungpook National University, Daegu 41566, Republic of Korea; (E.-G.K.); (Y.-H.J.)
| | - Yoon-Hee Jang
- Coastal Agriculture Research Institute, Kyungpook National University, Daegu 41566, Republic of Korea; (E.-G.K.); (Y.-H.J.)
| | - Sang Yong Nam
- Department of Environmental Horticulture, Graduate School of Sahmyook University, Seoul 01795, Republic of Korea
- Natural Science Research Institute, Sahmyook University, Seoul 01795, Republic of Korea
| | - Kyung-Min Kim
- Coastal Agriculture Research Institute, Kyungpook National University, Daegu 41566, Republic of Korea; (E.-G.K.); (Y.-H.J.)
- Department of Applied Biosciences, Kyungpook National University, Daegu 41566, Republic of Korea
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Ispiryan A, Viškelis J, Viškelis P, Urbonavičienė D, Raudonė L. Biochemical and Antioxidant Profiling of Raspberry Plant Parts for Sustainable Processing. PLANTS (BASEL, SWITZERLAND) 2023; 12:2424. [PMID: 37446985 DOI: 10.3390/plants12132424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/20/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023]
Abstract
The optimization of innovation and food technological processes not only increases the profits of companies but also allows them to achieve the set goals of the green trajectory. This research aimed to collect data on the biochemical composition of different parts of the raspberry variety 'Polka', including the various morphological parts, to present the importance of differentiating plant parts in food processing, and to show the potential of usage for primary processing in different fields of the food industry. Fruits, stems (cane), leaves, flowers, seeds, and roots were evaluated according to their chemical composition and mineral (Ca, Mg, B, Zn, Cu, Fe, and Mn) contents, phenolic compounds, and antioxidant activity. In our study, the contents of inverted sugar, saccharose, and total sugar varied from 51.8 ± 2.46 %, 18.9 ± 0.31 %, and 69.7 ± 4,36 % in raspberry puree to 5.9 ± %, 1.51 ± %, 7.39 ± % in the seeds, respectively. The results regarding the mineral composition of various raspberry parts (mg/kg) indicated significant differences (p < 0.05). The contents of manganese and iron (57.6 ± 0.50; 36.9 ± 0.59) were the highest in all the parts in the plant. Manganese varied from 246 ± 10.32 in inflorescence to 40.1 ± 0.87 in the seeds. Iron fluctuated from 1553 ± 44.03 in the roots to 35.5 ± 0.15 in the seeds. The highest statistically significant boron content (p < 0.05) was found in the leaves (41.8 ± 0.33), while the lowest was in the seeds (7.17 ± 0.19). The total phenol content of the raspberry's distinct parts ranged from 6500 mg GAE/100 g DW to 1700 mg GAE/100 g DW. The inflorescence had the considerably highest total phenol content. Our study found that the highest amount of epicatechin is found in the roots (9162.1 ± 647.86 mg), while the fruits contain only 657.5 ± 92.99, and the lowest value is in the stems (130.3 ± 9.22). High levels of procyanidin B2 were found in the raspberry roots (7268.7 ± 513.98), while the stems had the lowest value-368.4 ± 26.05. The DPPH of the raspberry morphological parts ranged from 145.1 to 653.6 µmol TE/g FW, ABTS-from 1091.8 to 243.4 µmol TE/g FW, and the FRAP-from 720.0 to 127.0 µmol TE/g FW. The study revealed the importance of differentiating plant parts in production for the quality of the final product. Studies showed that raspberry plant parts represent a potential source of natural food ingredients, and can be a potential raw material for products rich in phenolic compounds or dietary fiber, which can provide healthy properties to food when used as an additive that may be economically attractive for consumers.
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Affiliation(s)
- Audronė Ispiryan
- Lithuanian Research Centre for Agriculture and Forestry, Instituto al. 1, Akademija, LT-58344 Kėdainiai, Lithuania
| | - Jonas Viškelis
- Lithuanian Research Centre for Agriculture and Forestry, Instituto al. 1, Akademija, LT-58344 Kėdainiai, Lithuania
| | - Pranas Viškelis
- Lithuanian Research Centre for Agriculture and Forestry, Instituto al. 1, Akademija, LT-58344 Kėdainiai, Lithuania
| | - Dalia Urbonavičienė
- Lithuanian Research Centre for Agriculture and Forestry, Instituto al. 1, Akademija, LT-58344 Kėdainiai, Lithuania
| | - Lina Raudonė
- Department of Pharmacognosy, Lithuanian University of Health Sciences, Sukileliu Av. 13, 50162 Kaunas, Lithuania
- Laboratory of Biopharmaceutical Research, Institute of Pharmaceutical Technologies, Lithuanian University of Health Sciences, Sukileliu Av. 13, 50162 Kaunas, Lithuania
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12
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Augusco MAC, Sarri DA, Panontin JF, Rodrigues MAM, Fernandes RDMN, Silva JFMD, Cardoso CAL, Rambo MKD, Scapin E. Extracts from the Leaf of Couroupita guianensis (Aubl.): Phytochemical, Toxicological Analysis and Evaluation of Antioxidant and Antimicrobial Activities against Oral Microorganisms. PLANTS (BASEL, SWITZERLAND) 2023; 12:2327. [PMID: 37375952 DOI: 10.3390/plants12122327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/12/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023]
Abstract
The study of phytotherapy in dentistry holds great relevance because of the scarcity of research conducted on the treatment of oral pathologies, specifically, caries and periodontal disease. Therefore, this research aimed to analyze the chemical composition of extracts from Couroupita guianensis Aubl. leaves, evaluate their toxicity, and assess their antioxidant and antimicrobial properties against Staphylococcus aureus, Streptococcus mutans, and Candida albicans. Three extracts were prepared using assisted ultrasound and the Soxhlet apparatus, namely, Crude Ultrasound Extract (CUE), Crude Soxhlet Extract (CSE), and the Ethanol Soxhlet Extract (ESE). Flavonoids, tannins, and saponins were detected in the chemical analysis, while LC-DAD analysis revealed the presence of caffeic acid, sinapic acid, rutin, quercetin, luteolin, kaempferol, and apigenin in all extracts. GC-MS analysis identified stigmasterol and β-sitosterol in the CUE and CSE. The ESE showed higher antioxidant activity (2.98 ± 0.96 and 4.93 ± 0.90) determined by the DPPH• and ABTS•+ methods, respectively. In the toxicity evaluation, the CUE at 50 μg/mL and the ESE at 50 μg/mL stimulated the growth of Allium cepa roots, while all extracts inhibited root growth at 750 μg/mL. None of the extracts exhibited toxicity against Artemia salina. Antibacterial activity was observed in all extracts, particularly against the microorganisms S. aureus and S. mutans. However, no antifungal activity against C. albicans was detected. These results suggest that extracts of C. guianensis have therapeutic potential for controlling microorganisms in the oral microbiota.
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Affiliation(s)
- Marco Aurélio Carmona Augusco
- Postgraduate Program in Environmental Sciences-CIAMB, Federal University of Tocantins, Campus of Palmas, Palmas 77001-090, TO, Brazil
| | - Daniela Abram Sarri
- Postgraduate Program in Environmental Sciences-CIAMB, Federal University of Tocantins, Campus of Palmas, Palmas 77001-090, TO, Brazil
| | - Juliane Farinelli Panontin
- Postgraduate Program in Environmental Sciences-CIAMB, Federal University of Tocantins, Campus of Palmas, Palmas 77001-090, TO, Brazil
| | - Maria Angélica Melo Rodrigues
- Environmental Engineering Course, Chemistry Laboratory, Block II, Federal University of Tocantins, Campus of Palmas, Palmas 77001-090, TO, Brazil
| | - Rachel de Moura Nunes Fernandes
- Environmental Engineering Course, Chemistry Laboratory, Block II, Federal University of Tocantins, Campus of Palmas, Palmas 77001-090, TO, Brazil
- Postgraduate Program in Biodiversity and Biotechnology-BIONORTE, Federal University of Tocantins, Campus of Palmas, Palmas 77001-090, TO, Brazil
| | - Juliana Fonseca Moreira da Silva
- Medical Course, Laboratory of General and Applied Microbiology, Federal University of Tocantins, Campus of Palmas, Palmas 77001-090, TO, Brazil
| | - Claudia Andrea Lima Cardoso
- Center for Studies in Natural Resources, State University of Mato Grosso do Sul, Dourados 79804-970, MS, Brazil
| | - Magale Karine Diel Rambo
- Postgraduate Program in Environmental Sciences-CIAMB, Federal University of Tocantins, Campus of Palmas, Palmas 77001-090, TO, Brazil
| | - Elisandra Scapin
- Postgraduate Program in Environmental Sciences-CIAMB, Federal University of Tocantins, Campus of Palmas, Palmas 77001-090, TO, Brazil
- Environmental Engineering Course, Chemistry Laboratory, Block II, Federal University of Tocantins, Campus of Palmas, Palmas 77001-090, TO, Brazil
- Postgraduate Program in Biodiversity and Biotechnology-BIONORTE, Federal University of Tocantins, Campus of Palmas, Palmas 77001-090, TO, Brazil
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