1
|
Upadhyaya B, Moreau R, Majumder K. Antioxidant and Anti-Inflammatory Capacities of Three Dry Bean Varieties after Cooking and In Vitro Gastrointestinal Digestion. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:18445-18454. [PMID: 39110605 DOI: 10.1021/acs.jafc.4c02215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/22/2024]
Abstract
The present study delved into the chemical composition, antioxidant, and anti-inflammatory properties of three dry edible beans: Black (BL), Great Northern (GN), and Pinto (PN). The beans were soaked, cooked, and subjected to in vitro gastrointestinal (GI) digestion. BL bean exhibited significantly higher gastric (42%) and intestinal (8%) digestion rates. Comparative assessment of soluble GI-digested fractions (<3 kDa) revealed that the GN bean exhibited the highest abundance of dipeptides (P < 0.05). The BL bean fraction displayed a 4-fold increase in tripeptides (P < 0.05). Both BL and PN bean fractions are high in essential free amino acids, flavonols, and derivatives of hydroxybenzoic acid when compared to the GN bean. All the beans exhibited the ability to mitigate TNF-α-induced pro-inflammatory signaling; however, the BL bean fraction was the most effective at lowering AAPH-induced oxidative stress in HT-29 cells, followed by the GN bean (P < 0.05). In contrast, a low antioxidant effect was observed with PN beans.
Collapse
Affiliation(s)
- Bikram Upadhyaya
- Department of Food Science and Technology, University of Nebraska, Lincoln, Nebraska 68588-6205, United States
- Department of Nutrition and Health Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska 68583, United States
| | - Regis Moreau
- Department of Nutrition and Health Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska 68583, United States
| | - Kaustav Majumder
- Department of Food Science and Technology, University of Nebraska, Lincoln, Nebraska 68588-6205, United States
| |
Collapse
|
2
|
Pallavi M, Rajashekaraiah V. Differential Responses of Young and Old Erythrocytes Stored with Vitamin C and Vitamin E in Additive Solution-7. Rejuvenation Res 2024. [PMID: 38888006 DOI: 10.1089/rej.2024.0033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2024] Open
Abstract
Oxidative stress (OS) causes biochemical and morphological alterations in erythrocytes. The primary factors contributing to OS are aging and storage. Antioxidants significantly alleviate OS. Therefore, this study aimed to investigate the response of young and old erythrocytes to vitamin C and vitamin E during storage. Erythrocytes were separated into young and old by the Percoll method. Each erythrocyte subpopulation was categorized into the i) Control (additive solution-7 [AS-7]) and ii) vitamin C and vitamin E in AS-7 (VC+VE) groups and stored for 21 days at 4°C. OS, antioxidant, and aging markers were analyzed on days 1, 14, and 21. The activity of antioxidant enzymes was similar throughout storage in young cells. However, superoxide dismutase activity elevated in old cells (Control and VC+VE) on days 1 and 21. Catalase (CAT) activity increased on days 14 and 21, whereas glutathione peroxidase (GPX) increased on days 1 and 14 in old Controls. However, in old VC+VE, CAT increased on day 21 and GPX increased on day 1. Advanced oxidation protein products, superoxides, glutathione, and uric acid increased in old cells throughout storage. Malondialdehyde decreased in old VC+VE compared with old Control on days 14 and 21. Sialic acids and glutamate oxaloacetate transaminase activity were higher in young cells compared to old cells. Young cells exhibited lower oxidative changes throughout storage. Vitamin C and vitamin E were effective in maintaining the redox balance in old cells. These findings emphasize the need for specific approaches for different subpopulations during erythrocyte banking.
Collapse
Affiliation(s)
- Masannagari Pallavi
- Department of Biotechnology and Genetics, School of Sciences, JAIN (Deemed-to-be University), Bangalore, India
| | - Vani Rajashekaraiah
- Department of Biotechnology and Genetics, School of Sciences, JAIN (Deemed-to-be University), Bangalore, India
| |
Collapse
|
3
|
Casado-Losada I, Acosta M, Schädl B, Priglinger E, Wolbank S, Nürnberger S. Unlocking Potential: Low Bovine Serum Albumin Enhances the Chondrogenicity of Human Adipose-Derived Stromal Cells in Pellet Cultures. Biomolecules 2024; 14:413. [PMID: 38672430 PMCID: PMC11048491 DOI: 10.3390/biom14040413] [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: 02/21/2024] [Revised: 03/23/2024] [Accepted: 03/26/2024] [Indexed: 04/28/2024] Open
Abstract
Bovine serum albumin (BSA) plays a crucial role in cell culture media, influencing cellular processes such as proliferation and differentiation. Although it is commonly included in chondrogenic differentiation media, its specific function remains unclear. This study explores the effect of different BSA concentrations on the chondrogenic differentiation of human adipose-derived stromal/stem cells (hASCs). hASC pellets from six donors were cultured under chondrogenic conditions with three BSA concentrations. Surprisingly, a lower BSA concentration led to enhanced chondrogenesis. The degree of this effect was donor-dependent, classifying them into two groups: (1) high responders, forming at least 35% larger, differentiated pellets with low BSA in comparison to high BSA; (2) low responders, which benefitted only slightly from low BSA doses with a decrease in pellet size and marginal differentiation, indicative of low intrinsic differentiation potential. In all cases, increased chondrogenesis was accompanied by hypertrophy under low BSA concentrations. To the best of our knowledge, this is the first study showing improved chondrogenicity and the tendency for hypertrophy with low BSA concentration compared to standard levels. Once the tendency for hypertrophy is understood, the determination of BSA concentration might be used to tune hASC chondrogenic or osteogenic differentiation.
Collapse
Affiliation(s)
- Isabel Casado-Losada
- Department of Orthopedics and Trauma-Surgery, Division of Trauma-Surgery, Medical University of Vienna, 1090 Vienna, Austria; (I.C.-L.); (M.A.)
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation with AUVA, 1200 Vienna, Austria (E.P.); (S.W.)
- Austrian Cluster for Tissue Regeneration, 1200 Vienna, Austria
| | - Melanie Acosta
- Department of Orthopedics and Trauma-Surgery, Division of Trauma-Surgery, Medical University of Vienna, 1090 Vienna, Austria; (I.C.-L.); (M.A.)
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation with AUVA, 1200 Vienna, Austria (E.P.); (S.W.)
| | - Barbara Schädl
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation with AUVA, 1200 Vienna, Austria (E.P.); (S.W.)
- Austrian Cluster for Tissue Regeneration, 1200 Vienna, Austria
- University Clinic of Dentistry, Medical University of Vienna, 1090 Vienna, Austria
| | - Eleni Priglinger
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation with AUVA, 1200 Vienna, Austria (E.P.); (S.W.)
- Austrian Cluster for Tissue Regeneration, 1200 Vienna, Austria
- Department for Orthopedics and Traumatology, Kepler University Hospital GmbH, Johannes Kepler University Linz, 4020 Linz, Austria
| | - Susanne Wolbank
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation with AUVA, 1200 Vienna, Austria (E.P.); (S.W.)
- Austrian Cluster for Tissue Regeneration, 1200 Vienna, Austria
| | - Sylvia Nürnberger
- Department of Orthopedics and Trauma-Surgery, Division of Trauma-Surgery, Medical University of Vienna, 1090 Vienna, Austria; (I.C.-L.); (M.A.)
- Ludwig Boltzmann Institute for Traumatology, The Research Center in Cooperation with AUVA, 1200 Vienna, Austria (E.P.); (S.W.)
- Austrian Cluster for Tissue Regeneration, 1200 Vienna, Austria
| |
Collapse
|
4
|
Masannagari P, Rajashekaraiah V. Attenuation of Oxidative Stress in Erythrocytes Stored with Vitamin C and l-Carnitine in Additive Solution-7. Biopreserv Biobank 2024. [PMID: 38452159 DOI: 10.1089/bio.2023.0031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2024] Open
Abstract
Background: Blood transfusion has advanced toward component therapy for specific requirements during trauma and surgery. Oxidative stress is induced in erythrocytes during storage. Hence, antioxidants as additives can be employed to counteract oxidative stress and enhance antioxidant defenses. Therefore, this study investigates the combinatorial effects of vitamin C and l-carnitine on erythrocytes during storage. Methodology: Erythrocyte samples were categorized into control and experimental groups-vitamin C (10 mM) and l-carnitine (10 mM) and stored under blood bank conditions (at 4°C) for 35 days. Hemoglobin (Hb), antioxidant enzymes (superoxide dismutase [SOD], catalase [CAT] and glutathione peroxidase [GPX]), lipid peroxidation products (conjugate dienes and thiobarbituric acid reactive substances [TBARSs]), protein oxidation products, metabolic markers (glucose, lactate dehydrogenase), glutathione (GSH), superoxides, and hemolysis were assessed at weekly intervals. Results: SOD activity increased on day 7 in the controls, whereas it increased on days 7 and 14 in the experimental groups. CAT activity increased on day 35 in both the groups. GPX activity increased on day 7 in the controls. Hb levels decreased on days 14 and 35 in the controls and on day 35 in the experimental groups. Hemolysis increased from day 7 onward in both the groups. Protein oxidation products were maintained throughout the storage. GSH levels increased on day 21 in the controls and on days 14 and 21 in the experimental groups. Superoxides and conjugate dienes decreased from day 14 in both the groups. TBARSs decreased on day 7 in the experimental groups. Conclusion: Vitamin C and l-carnitine have synergistically enhanced the efficacy of stored erythrocytes in terms of Hb, antioxidant enzymes, and lipid peroxidation.
Collapse
Affiliation(s)
- Pallavi Masannagari
- Department of Biotechnology, School of Sciences, JAIN (Deemed-to-be University), Bangalore, India
| | - Vani Rajashekaraiah
- Department of Biotechnology, School of Sciences, JAIN (Deemed-to-be University), Bangalore, India
| |
Collapse
|
5
|
Aboelhadid SM, Ibrahium SM, Abdel-Baki AAS, Hassan KM, Arafa WM, Aboud HM, Mohy S, Al-Quraishy S, Hassan AO, Abdelgelil NH, Gadelhaq SM. An investigation of the acaricidal activity of benzyl alcohol on Rhipicephalus annulatus and Rhipicephalus sanguineus and its synergistic or antagonistic interaction with commonly used acaricides. MEDICAL AND VETERINARY ENTOMOLOGY 2024; 38:1-12. [PMID: 37815308 DOI: 10.1111/mve.12698] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 09/25/2023] [Indexed: 10/11/2023]
Abstract
The most economically significant ectoparasites in the tropics and subtropics are ixodid ticks, especially Rhipicephalus annulatus and Rhipicephalus sanguineus. Years of extensive use of the readily available acaricides have resulted in widespread resistance development in these ticks, as well as negative environmental consequences. Benzyl alcohol (BA) has been frequently used to treat pediculosis and scabies, and it may be an effective alternative to commonly used acaricides. The main aim of the present study was to evaluate the acaricide activity of BA and its combination with the regularly used chemical acaricides against R. annulatus and R. sanguineus. Different concentrations of BA alone and in combination with deltamethrin, cypermethrin and chlorpyrifos were tested in vitro against adult and larvae of both tick species. The results showed that BA is toxic to R. annulatus and R. sanguineus larvae, with 100% larval mortality at concentrations of ≥50 mL/L, and LC50 and LC90 attained the concentrations of 19.8 and 33.8 mL/L for R. annulatus and 18.8 and 31.8 mL/L for R. sanguineus, respectively. Furthermore, BA in combination with deltamethrin, cypermethrin and chlorpyrifos exhibited synergistic factors of 2.48, 1.26 and 1.68 against R. annulatus larvae and 1.64, 11.1 and 1.14 against R. sanguineus larvae for deltamethrin + BA, cypermethrin + BA and chlorpyrifos + BA, respectively. BA induced 100% mortality in adult R. annulatus at concentrations of ≥250 mL/L with LC50 and LC90 reached the concentrations of 111 and 154 mL/L, respectively. Additionally, BA had ovicidal activity causing complete inhibition of larval hatching at 100 mL/L. The combination of BA with deltamethrin and cypermethrin increased acetylcholinesterase inhibition, whereas the combination of BA with chlorpyrifos decreased glutathione (GSH) activity and malondialdehyde levels. In the field application, the combination of BA 50 mL/L and deltamethrin (DBA) resulted in a significant reduction in the percentage of ticks by 30.9% 28 days post-treatment when compared with groups treated with deltamethrin alone. In conclusion, BA causes mortality in laboratory and field studies alone and in combination with cypermethrin or deltamethrin. BA can be used for control of ticks of different life stages, that is, eggs and larvae, through application to the ground.
Collapse
Affiliation(s)
- Shawky M Aboelhadid
- Parasitology Department, Faculty of Veterinary Medicine, Beni-Suef University, Beni Suef, Egypt
| | - Samar M Ibrahium
- Department of Parasitology, Animal Health Research Institute, Fayoum, Egypt
| | | | - Khaled M Hassan
- Department of Animal Health Research Institute, Beni Suef, Egypt
| | - Waleed M Arafa
- Parasitology Department, Faculty of Veterinary Medicine, Beni-Suef University, Beni Suef, Egypt
| | - Heba M Aboud
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Beni-Suef University, Beni Suef, Egypt
| | - Sarah Mohy
- Beni-Suef Veterinary Clinic, Beni Suef, Egypt
| | - Saleh Al-Quraishy
- Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Ahmed O Hassan
- Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Noha H Abdelgelil
- Parasitology Department, Faculty of Medicine, Minia University, Minia, Egypt
| | - Sahar M Gadelhaq
- Parasitology Department, Faculty of Veterinary Medicine, Minia University, Minia, Egypt
| |
Collapse
|
6
|
Kour S, Sharma N, Singh R, Gandhi SG, Ohri P. Metarhabditis amsactae: A potential biopesticide isolated from Punjab (India) with potent insecticidal activity and immunomodulatory effects against Galleria mellonella (Lepidoptera: Pyralidae). J Invertebr Pathol 2024; 203:108046. [PMID: 38135246 DOI: 10.1016/j.jip.2023.108046] [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: 11/03/2023] [Revised: 12/14/2023] [Accepted: 12/19/2023] [Indexed: 12/24/2023]
Abstract
A survey was undertaken to isolate entomopathogenic nematodes from Amritsar district of Punjab, India. Out of 20 soil samples collected, two were found positive for the presence of nematodes. 18S and ITS rDNA gene sequencing revealed their identity as Metarhabditis amsactae. To assess its biocontrol potential, Galleria mellonella larvae were treated with concentrations of 20, 40, 80 and 160 IJs/L (infective juveniles/larva) and mortality was recorded from 24 h up to 96 h of nematode exposure. Distilled water without nematodes was used as an untreated control. M. amsactae showed potent larvicidal activity against G. mellonella that was found to be concentration and time dependent. Nematode infection caused 93.33 % larval mortality at 80 IJs/L after 72 h of treatment. 100 % mortality was observed after 96 h. No mortality was observed in control. To evaluate the immunomodulatory effects of M. amsactae, G. mellonella larvae were infected with 100 IJs/L and activities of antioxidant and detoxifying enzymes viz., superoxide dismutase (SOD), catalase (CAT), ascorbate peroxidase (APOX), phenol oxidase (PO), glutathione-S-transferase (GST) and acetylcholine esterase (AChE) were appraised after 12, 24, 36 and 48 h of nematode exposure. Malondialdehyde content was also determined. The results obtained demonstrated a significant elevation in all the enzyme activities at all time intervals in treated larvae when compared with untreated control. MDA levels were also enhanced in response to nematode infection. Thus, the present study revealed high insecticidal potential and immunomodulatory effects of M. amsactae on G. mellonella that should be further explored on other insect pests as well.
Collapse
Affiliation(s)
- Sandeep Kour
- Department of Zoology, Guru Nanak Dev University, Amritsar, Punjab, 143005, India.
| | - Nancy Sharma
- CSIR-Indian Institute of Integrative Medicine, Jammu, 180001, India.
| | - Randeep Singh
- PG Department of Zoology, Khalsa College, Amritsar, Punjab, 143002, India.
| | - Sumit G Gandhi
- CSIR-Indian Institute of Integrative Medicine, Jammu, 180001, India.
| | - Puja Ohri
- Department of Zoology, Guru Nanak Dev University, Amritsar, Punjab, 143005, India.
| |
Collapse
|
7
|
Ashraf S, Qaiser H, Tariq S, Khalid A, Makeen HA, Alhazmi HA, Ul-Haq Z. Unraveling the versatility of human serum albumin - A comprehensive review of its biological significance and therapeutic potential. Curr Res Struct Biol 2023; 6:100114. [PMID: 38111902 PMCID: PMC10726258 DOI: 10.1016/j.crstbi.2023.100114] [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: 09/12/2023] [Revised: 11/21/2023] [Accepted: 11/22/2023] [Indexed: 12/20/2023] Open
Abstract
Human serum albumin (HSA) is a multi-domain macromolecule with diverse ligand binding capability because of its ability to allow allosteric modulation despite being a monomeric protein. Physiologically, HSA act as the primary carrier for various exogenous and endogenous compounds and fatty acids, and alter the pharmacokinetic properties of several drugs. It has antioxidant properties and is utilized therapeutically to improve the drug delivery of pharmacological agents for the treatment of several disorders. The flexibility of albumin in holding various types of drugs coupled with a variety of modifications makes this protein a versatile drug carrier with incalculable potential in therapeutics. This review provides a brief outline of the different structural properties of HSA, and its various binding sites, moreover, an overview of the genetic, biomedical, and allosteric modulation of drugs and drug delivery aspects of HSA is also included, which may be helpful in guiding advanced clinical applications and further research on the therapeutic potential of this extraordinary protein.
Collapse
Affiliation(s)
- Sajda Ashraf
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75210, Pakistan
| | - Hina Qaiser
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75210, Pakistan
| | - Sumayya Tariq
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75210, Pakistan
| | - Asaad Khalid
- Substance Abuse and Toxicology Research Center, Jazan University, P.O. Box: 114, Jazan, Saudi Arabia
- Medicinal and Aromatic Plants Research Institute, National Center for Research, P.O. Box: 2424, Khartoum, 11111, Sudan
| | - Hafiz A. Makeen
- Pharmacy Practice Research Unit, Clinical Pharmacy Department, Faculty of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Hassan A. Alhazmi
- Substance Abuse and Toxicology Research Center, Jazan University, P.O. Box: 114, Jazan, Saudi Arabia
- Department of Pharmaceutical Chemistry and Pharmacognosy, College of Pharmacy, Jazan University, P.O. Box 114, 45142, Jazan, Saudi Arabia
| | - Zaheer Ul-Haq
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75210, Pakistan
| |
Collapse
|
8
|
Aboelhadid SM, Ibrahium SM, Abdel-Tawab H, Hassan AO, Al-Quraishy S, Saleh FEZR, Abdel-Baki AAS. Toxicity and Repellency Efficacy of Benzyl Alcohol and Benzyl Benzoate as Eco-Friendly Choices to Control the Red Flour Beetle Tribolium castaneum (Herbst. 1797). Molecules 2023; 28:7731. [PMID: 38067462 PMCID: PMC10707955 DOI: 10.3390/molecules28237731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 11/09/2023] [Accepted: 11/21/2023] [Indexed: 12/18/2023] Open
Abstract
Tribolium castaneum is a damaging pest of stored grains, causing significant losses and secreting lethal quinones, which render the grains unfit for human consumption. Chemical insecticides are the most commonly used approach for control; however, they create insecticide resistance and affect the health of humans, animals, and the environment. As a result, it is critical to find an environmentally friendly pest-management strategy. In this study, two naturally occurring chemicals, benzyl alcohol (BA) and benzoyl benzoate (BB), were investigated for insecticidal activity against T. castaneum using different assays (impregnated-paper, contact toxicity, fumigant, and repellency assays). The results showed that BA had a significant insecticidal effect, with the LC50 achieved at a lower concentration in the direct-contact toxicity test (1.77%) than in the impregnated-paper assay (2.63%). BB showed significant effects in the direct-contact toxicity test, with an LC50 of 3.114%, and a lower toxicity in the impregnated-paper assay, with an LC50 of 11.75%. Furthermore, BA exhibited significant fumigant toxicity against T. castaneum, with an LC50 of 6.72 µL/L, whereas BB exhibited modest fumigant toxicity, with an LC50 of 464 µL/L. Additionally, at different concentrations (0.18, 0.09, 0.045, and 0.0225 µL/cm2), BA and BB both showed a notable and potent repelling effect. BA and BB significantly inhibited acetylcholinesterase, reduced glutathione (GSH), and increased malondialdehyde (MDA) in treated T. castaneum. This is the first report of BA insecticidal activity against the red flour beetle. Also, the outcomes of various assays demonstrated that the application of BA induces a potent bio-insecticidal effect. BA may be a promising eco-friendly alternative to control T. castaneum due to its safety and authorization by the EFSA (European Food Safety Authority).
Collapse
Affiliation(s)
- Shawky M. Aboelhadid
- Parasitology Department, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef 62511, Egypt
| | - Samar M. Ibrahium
- Parasitology Department, Animal Health Research Institute, Fayum Branch, Fayum 16101, Egypt;
| | - Heba Abdel-Tawab
- Zoology Department, Faculty of Science, Beni-Suef University, Beni-Suef 62511, Egypt (A.-A.S.A.-B.)
| | - Ahmed O. Hassan
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Saleh Al-Quraishy
- Zoology Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | | | | |
Collapse
|
9
|
Gamal A, Aboelhadid SM, Abo El-Ela FI, Abdel-Baki AAS, Ibrahium SM, EL-Mallah AM, Al-Quraishy S, Hassan AO, Gadelhaq SM. Synthesis of Carvacrol-Loaded Invasomes Nanoparticles Improved Acaricide Efficacy, Cuticle Invasion and Inhibition of Acetylcholinestrase against Hard Ticks. Microorganisms 2023; 11:microorganisms11030733. [PMID: 36985306 PMCID: PMC10057972 DOI: 10.3390/microorganisms11030733] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/03/2023] [Accepted: 03/09/2023] [Indexed: 03/18/2023] Open
Abstract
Carvacrol is a monoterpenoid phenol found in many essential oils that has antibacterial, antifungal and antiparasitic activities. Drug loaded-invasome systems are used to deliver drugs utilizing nanoparticles to improve bioavailability, efficacy, and drug release duration. As a result, the present study developed carvacrol-loaded invasomes and evaluated their acaricidal effect against Rhipicephalus annulatus (cattle tick) and Rhipicephalus sanguineus (dog tick). Carvacrol loaded-invasome (CLI) was prepared and characterized using UV/Vis spectrophotometer, zeta potential measurements, Scanning Transmission Electron Microscopy (STEM), Fourier Transform Infrared (FT-IR) Spectroscopy, and Differential Scanning Calorimetry Analysis. CLI (5%) induced significant mortality (100%) in R. annulatus adult ticks with LC50 of 2.60%, whereas the LC50 of pure carvacrol was 4.30%. Carvacrol and CLI were shown to have a significant larvicidal action on both tick species, with LC50s of 0.24 and 0.21% against R. annulatus and 0.27 and 0.23% against R. sanguineus, respectively. Carvacrol and CLI (5%) induced significant repellent activities for 24 h against R. annulatus and R. sanguineus, as evidenced by the rod method and the petri-dish selective area choice method, respectively. High-performance liquid chromatography (HPLC) demonstrated that the CLI form had 3.86 times the permeability of pure carvacrol. Moreover, carvacrol and CLI inhibited acetylcholinesterase activity and decreased glutathione and malonedealdehyde levels in the treated ticks. In conclusion, invasomes significantly improved adulticidal and repellency activities of carvacrol against both tick species.
Collapse
Affiliation(s)
- Amr Gamal
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62511, Egypt
| | - Shawky M. Aboelhadid
- Parasitology Department, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef 62511, Egypt
- Correspondence:
| | - Fatma I. Abo El-Ela
- Department of Pharmacology, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef 62511, Egypt
| | | | - Samar M. Ibrahium
- Department of Parasitology, Animal Health Research Institute, Fayum Branch, Fayum 16101, Egypt
| | - Almahy M. EL-Mallah
- Zoology Department, Faculty of Science, Beni-Suef University, Beni-Suef 62521, Egypt
| | - Saleh Al-Quraishy
- Zoology Department, College of Science, King Saud University, Riyadh P.O. Box 2455, Saudi Arabia
| | - Ahmed O. Hassan
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Sahar M. Gadelhaq
- Parasitology Department, Faculty of Veterinary Medicine, Minia University, Minia 61519, Egypt
| |
Collapse
|
10
|
Gadelhaq SM, Aboelhadid SM, Abdel-Baki AAS, Hassan KM, Arafa WM, Ibrahium SM, Al-Quraishy S, Hassan AO, Abd El-Kareem SG. D-limonene nanoemulsion: lousicidal activity, stability, and effect on the cuticle of Columbicola columbae. MEDICAL AND VETERINARY ENTOMOLOGY 2023; 37:63-75. [PMID: 36054616 DOI: 10.1111/mve.12607] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 08/09/2022] [Indexed: 06/15/2023]
Abstract
The current study was conducted to investigate the efficacy and stability of D-limonene (DL) and its nanoemulsion (DLN) against pigeon feather lice (Columbicola columbae) and their mode of action. DL pure form and DLN were prepared and characterized freshly and after storage for 50 days. In vitro bioassay on live lice was conducted with different concentrations of DL, DLN, and deltamethrin (DM). The results revealed significant mortality rates in the DL-, DLN-, DM-treated groups when compared with the control (p < 0.05). The scanning electron micrographs of lice treated with DL and DLN revealed collapsed bodies with destruction in the cuticle of the mouthparts and damaged antennae. The 50 days stored DLN showed stability in their effectiveness when compared with the freshly prepared formulation. DL and DLN caused significant inhibition (p ≤ 0.05) in acetylcholinesterase activity (AchE). Malondialdehyde level (MDA) was significantly increased while glutathione was significantly decreased in DL- and DLN-treated lice. In conclusion, DL and DLN have significant lousicidal activities. DLN showed better stability than DL after storage for 50 days. In addition, the mode of action of DL may associate with its effect on the cuticle of the lice body, inhibition of AchE, and increasing oxidative stress in the treated lice.
Collapse
Affiliation(s)
- Sahar M Gadelhaq
- Parasitology Department, Faculty of Veterinary Medicine, Minia University, Minia, Egypt
| | - Shawky M Aboelhadid
- Parasitology Department, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt
| | | | - Khaled M Hassan
- Department of Parasitology, Animal Health Research Institute, Beni-Suef, Egypt
| | - Waleed M Arafa
- Parasitology Department, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Samar M Ibrahium
- Department of Parasitology, Animal Health Research Institute, Fayum, Egypt
| | - Saleh Al-Quraishy
- Zoology Department, College of Science, King Saud University, Saudi Arabia
| | - Ahmed O Hassan
- Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
| | | |
Collapse
|
11
|
Pallavi M, Rajashekaraiah V. Synergistic activity of vitamin-C and vitamin-E to ameliorate the efficacy of stored erythrocytes. Transfus Clin Biol 2023; 30:87-95. [PMID: 36084917 DOI: 10.1016/j.tracli.2022.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 09/02/2022] [Accepted: 09/03/2022] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Erythrocytes are exposed to oxidative stress during storage and can be stored for up to 42 days (in AS-7) under blood bank conditions for transfusion. Vitamin-C and Vitamin-E have proved beneficial in diminishing oxidative stress. Therefore, this study aims to investigate the combined effects of Vitamin-C and Vitamin-E on erythrocytes during storage. MATERIALS AND METHODS Blood was collected from male Wistar rats and erythrocytes were isolated and stored in AS-7 (Additive Solution) at 4 °C for 35 days. Erythrocytes were grouped into i) Controls and ii) Experimentals [Vitamin-C (10 mM) and Vitamin-E (2 mM)]. Antioxidant and oxidative stress markers were assessed at weekly intervals. Statistical analyses were performed by using GraphPad Prism software. RESULTS Hemoglobin increased on days 7 and 14 in the Experimentals. Superoxide dismutase activity elevated on days 7 & 14 in Controls and on day 7 in Experimentals. Catalase activity increased on day 21 in both groups. Protein carbonyls decreased on days 21 and 28 in Experimentals. Thiobarbituric acid reactive substances decreased from day 14 in both groups. Conjugate dienes decreased on days 21 & 35 in the Experimentals. Glutathione increased from day 14 in both groups. Superoxides decreased on days 14, 28 & 35 in Controls and from day 14 in Experimentals. CONCLUSION Vitamin-C and Vitamin-E have been beneficial in terms of hemoglobin, antioxidants, protein & lipid oxidations and superoxides in stored erythrocytes. Therefore, this study provides new avenues for the development of effective storage solutions which will have a clinical impact in erythrocyte transfusions.
Collapse
Affiliation(s)
- Masannagari Pallavi
- Department of Biotechnology, School of Sciences, JAIN (Deemed-to-be University), #34, 1st Cross, J C Road, Bangalore 560027, India
| | - Vani Rajashekaraiah
- Department of Biotechnology, School of Sciences, JAIN (Deemed-to-be University), #34, 1st Cross, J C Road, Bangalore 560027, India.
| |
Collapse
|
12
|
Bomble P, Nath BB. Differential manifestation of RONS and antioxidant enzymes in response to singular versus combinatorial stress in Chironomus ramosus. STRESS BIOLOGY 2022; 2:56. [PMID: 37676561 PMCID: PMC10442003 DOI: 10.1007/s44154-022-00077-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 11/24/2022] [Indexed: 09/08/2023]
Abstract
In nature, organisms face multiple abiotic stress concurrently. Our previous study has indicated how threshold level of lethality depends on the type and combination of stressors. Many mechanisms exist by which organisms respond to stressors and maintain homeostasis. We examined the homeostatic pliability in an extremophilic oriental midge Chironomus ramosus larvae under various combinatorial stress conditions of desiccation (DS), heat (HS) and starvation (SS). Exposure to these stressors led to activation of a common response pathway of oxidative stress. Abundance of antioxidant enzymes like superoxide dismutase, catalase, glutathione reductase and glutathione peroxidase along with selective as well as stressor specific increase in total antioxidant capacity were reflected from the corresponding level of reactive oxygen and nitrogen species (RONS) in larvae exposed to various combinatorial stress. Additionally, we found stressor specific increment in lipid peroxidation level, protein carbonyl content and advanced oxidative protein products during the stress regime. Further investigation revealed a sharp decline in the activity of mitochondrial aconitase enzyme activity in response to abiotic stress induced oxidative stress. The combinatorial stressor specific comparative study based on biochemical and fluorescence based redox-endpoint assays confirmed that the generation of oxidative stress is the consequential convergent pathway of DS, HS and SS, but the quantum of RONS decides the redox potential of homeostatic response and survival rate.
Collapse
Affiliation(s)
- Pratibha Bomble
- Stress Biology Research Laboratory, Department of Zoology, Savitribai Phule Pune University, Pune, 411007, India
| | - Bimalendu B Nath
- Stress Biology Research Laboratory, Department of Zoology, Savitribai Phule Pune University, Pune, 411007, India.
- MIE-SPPU Institute of Higher Education, Doha, Qatar.
| |
Collapse
|
13
|
Pompka A, Szulińska E, Kafel A. Starvation and cadmium affect energy reserves and oxidative stress in individuals of Spodoptera exigua. ECOTOXICOLOGY (LONDON, ENGLAND) 2022; 31:1346-1355. [PMID: 36173496 PMCID: PMC9652202 DOI: 10.1007/s10646-022-02588-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 09/10/2022] [Indexed: 06/16/2023]
Abstract
Different factors, such as starvation and metal exposure, may affect development and cause oxidative stress in insects. Some host plants may contain a high concentration of cadmium due to their hyperaccumulating property. The negative effects of metals and hunger may be manifested by low availability of energetic substrates. This study aimed to assess whether the insect population with a history of long metal exposure may better manage metal stress or/and starvation at different developmental stages, with the use of energetic substrates. Two strains of Spodoptera exigua model organism were tested: control strain and cadmium strain (treated continuously for over 200 generations with subtoxic amounts of cadmium). The effects of different factors, individually and in combination, on the tested strains were assessed, first by determining the body weight of larvae and pupae and then by estimating the concentration of biomolecules (proteins, carbohydrates, lipids, or glycogen) in the 4th and 5th larval stages and in pupae, and the total antioxidant capacity and lipid peroxidation level in the 4th larval stage. Compared to control strain, cadmium strain individuals exhibited changes in the concentration of soluble carbohydrates and protein. This was partly related to earlier 1-day starvation. In particular, changes in carbohydrate concentration seemed to be a sensitive biomarker of metal stress, independent of the age of individuals and period of starvation. However, the increase in the total antioxidant capacity and the concentration of lipid peroxidation products in the 4th larval stage under the effect of cadmium was dependent on strain origin.
Collapse
Affiliation(s)
- Anna Pompka
- Department of Natural Sciences, University of Silesia in Katowice, Institute of Biology, Biotechnology and Environmental Protection, Bankowa 9, PL 40-007, Katowice, Poland.
| | - Elżbieta Szulińska
- Department of Natural Sciences, University of Silesia in Katowice, Institute of Biology, Biotechnology and Environmental Protection, Bankowa 9, PL 40-007, Katowice, Poland
| | - Alina Kafel
- Department of Natural Sciences, University of Silesia in Katowice, Institute of Biology, Biotechnology and Environmental Protection, Bankowa 9, PL 40-007, Katowice, Poland
| |
Collapse
|
14
|
Aboelhadid SM, Abdel-Baki AAS, Hassan KM, Arafa WM, Abdel-Tawab H, Al-Quraishy S, Hassan AO, Moawad UK, Ahmed O, Kamel AA. Role of antioxidant activity of essential oils in their acaricidal activities against Rhipicephalus annulatus. EXPERIMENTAL & APPLIED ACAROLOGY 2022; 88:209-224. [PMID: 36348156 DOI: 10.1007/s10493-022-00742-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 09/15/2022] [Indexed: 06/16/2023]
Abstract
Essential oils of Origanum majorana and Satureja thymbra as well as carvacrol are natural products that are known to have potent antioxidant activities. The current study was designed to investigate the role of the antioxidant properties of these natural products in their acaricidal activities against Rhipicephalus annulatus larvae. The synergistic and/or antagonistic effects of the addition of vitamins E and C and hydrogen peroxide (H2O2) to these natural products were also evaluated. Larval packet tests were used to evaluate the acaricidal activities against the larvae of R. annulatus. The antioxidant effectiveness of these products was determined by a DPPH (2,2-diphenyl-1-picrylhydrazyl) free radical scavenging assay. The addition of vitamin E at 100 mg/mL to O. majorana and S. thymbra decreased the concentrations required to achieve the death of half of the larvae (LC50) to 0.44 and 0.47%, respectively. The combination of O. majorana and S. thymbra attained the LC50 at 1.54% which was decreased to 0.69% after addition of vitamin E. Also, the addition of vitamin E to carvacrol reduced the LC50 to 0.27%. The total antioxidant activity of these natural products increased significantly in presence of vitamin E. The addition of H2O2 inhibited the acaricidal activity of all tested materials, especially at low concentrations. All treatments induced an increase in lipid peroxidation, whereas carvacrol-treated larvae revealed the lowest values for the superoxide dismutase. Glutathione peroxidase and catalase activity decreased in larvae treated with S. thymbra combined with vitamin E. In conclusion, the addition of vitamins E and C increased the acaricidal activities of the tested compounds, whereas the addition of H2O2 decreased these activities. The antioxidant activities of essential oils and their active components may play an important role in mediating their acaricidal activities.
Collapse
Affiliation(s)
- Shawky M Aboelhadid
- Parasitology Department, Faculty of Veterinary Medicine, Beni-Suef University, 62511, Beni-Suef, Egypt.
| | | | - Khaled M Hassan
- Department of Parasitology, Beni-Suef Laboratory, Animal Health Research Institute (AHRI), Agriculture Research center (ARC), Beni-Suef, Egypt
| | - Waleed M Arafa
- Parasitology Department, Faculty of Veterinary Medicine, Beni-Suef University, 62511, Beni-Suef, Egypt
| | - Heba Abdel-Tawab
- Zoology Department, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt
| | - Saleh Al-Quraishy
- Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Ahmed O Hassan
- Department of Medicine, Washington University School of Medicine, 63110, St. Louis, MO, USA
| | - Usama K Moawad
- Department of Histology and Cytology, Faculty of Veterinary Medicine, Beni-Suef University, 62511, Beni-Suef, Egypt
| | - Osama Ahmed
- Zoology Department, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt
| | - Asmaa A Kamel
- Parasitology Department, Faculty of Veterinary Medicine, Beni-Suef University, 62511, Beni-Suef, Egypt
| |
Collapse
|
15
|
Khoobdel M, Rahimi V, Ebadollahi A, Krutmuang P. Evaluation of the Potential of a Lectin Extracted from Polygonum persicaria L. as a Biorational Agent against Sitophilus oryzae L. Molecules 2022; 27:molecules27030793. [PMID: 35164055 PMCID: PMC8838870 DOI: 10.3390/molecules27030793] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/19/2022] [Accepted: 01/24/2022] [Indexed: 11/23/2022] Open
Abstract
Rice weevil, Sitophilus oryzae L. (Coleoptera: Curculionidae), is one of the most destructive stored-product pests that is resistant to a wide range of chemical insecticides. In the present study, we investigated whether a lectin extracted from Polygonum persicaria L. (PPA) can be used as a biorational agent to control such insect pests. Along with the lethal digestive assay, the sub-lethal insecticidal activities of PPA, including the effects on digestive, detoxifying, and antioxidant enzyme activities, were evaluated against S. oryzae adults. The effect of feeding a diet containing PPA and carob extract as a food attractant on the mortality of S. oryzae adults was also investigated. Feeding on the diet containing PPA resulted in a significant mortality of S. oryzae adults with a LC50 (Lethal Concentration to kill 50% of insects) of 3.68% (w/w). The activity of digestive enzymes, including α-amylase, α-glucosidase, TAG-lipase, trypsin, chymotrypsin, elastase, and carboxy- and aminopeptidase, were decreased by the sub-lethal concentration of PPA. Detoxifying and antioxidant enzymes, including esterase, superoxide dismutase, catalase, glutathione-S-transferase, ascorbate peroxidase, glucose 6-phosphate dehydrogenase, and malondialdehyde, were activated in adults affected by PPA. These findings indicated that PPA, in addition to causing digestive disorders, leads to oxidative stress in S. oryzae. The presence of carob extract had no effect on the PPA-induced mortality of the insect. According to the results of the present study, PPA has promising insecticidal efficiency against S. oryzae. In addition, the usage of PPA with a food attractant carob extract in bait traps can be recommended as a new biorational formulation in S. oryzae management.
Collapse
Affiliation(s)
- Mehdi Khoobdel
- Health Research Center, Lifestyle Institute, Baqiyatallah University of Medical Sciences, Tehran 1435916471, Iran;
| | - Vahid Rahimi
- Health Research Center, Lifestyle Institute, Baqiyatallah University of Medical Sciences, Tehran 1435916471, Iran;
- Correspondence: (V.R.); Iran; (A.E.); (P.K.)
| | - Asgar Ebadollahi
- Department of Plant Sciences, Moghan College of Agriculture and Natural Resources, University of Mohaghegh Ardabili, Ardabil 5697194781, Iran
- Correspondence: (V.R.); Iran; (A.E.); (P.K.)
| | - Patcharin Krutmuang
- Innovative Agriculture Research Center, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand
- Department of Entomology and Plant Pathology, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand
- Correspondence: (V.R.); Iran; (A.E.); (P.K.)
| |
Collapse
|
16
|
Belinskaia DA, Voronina PA, Goncharov NV. Integrative Role of Albumin: Evolutionary, Biochemical and Pathophysiological Aspects. J EVOL BIOCHEM PHYS+ 2021; 57:1419-1448. [PMID: 34955553 PMCID: PMC8685822 DOI: 10.1134/s002209302106020x] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/02/2021] [Accepted: 04/02/2021] [Indexed: 12/12/2022]
Abstract
Being one of the main proteins in the human body and many
animal species, albumin plays a crucial role in the transport of
various ions, electrically neutral molecules and in maintaining
the colloidal osmotic pressure of the blood. Albumin is able to
bind almost all known drugs, many nutraceuticals and toxic substances,
determining their pharmaco- and toxicokinetics. However, albumin
is not only the passive but also the active participant of the pharmacokinetic
and toxicokinetic processes possessing a number of enzymatic activities.
Due to the thiol group of Cys34, albumin can serve as a trap for
reactive oxygen and nitrogen species, thus participating in redox
processes. The interaction of the protein with blood cells, blood
vessels, and also with tissue cells outside the vascular bed is
of great importance. The interaction of albumin with endothelial glycocalyx
and vascular endothelial cells largely determines its integrative
role. This review provides information of a historical nature, information
on evolutionary changes, inflammatory and antioxidant properties
of albumin, on its structural and functional modifications and their significance
in the pathogenesis of some diseases.
Collapse
Affiliation(s)
- D. A. Belinskaia
- Sechenov Institute of Evolutionary
Physiology and Biochemistry of the Russian Academy of Sciences, St. Petersburg, Russia
| | - P. A. Voronina
- Sechenov Institute of Evolutionary
Physiology and Biochemistry of the Russian Academy of Sciences, St. Petersburg, Russia
| | - N. V. Goncharov
- Sechenov Institute of Evolutionary
Physiology and Biochemistry of the Russian Academy of Sciences, St. Petersburg, Russia
- Research Institute of Hygiene,
Occupational Pathology and Human Ecology, p/o Kuzmolovsky, Vsevolozhsky District, Leningrad
Region, Russia
| |
Collapse
|
17
|
Alizamani T, Shakarami J, Mardani-Talaee M, Zibaee A, Serrão JE. Micronutrient Fertilizers Affect the Digestibility, Intermediary Metabolism, and Oxidative Stress in Myzus persicae (Sulzer). NEOTROPICAL ENTOMOLOGY 2021; 50:940-947. [PMID: 34735699 DOI: 10.1007/s13744-021-00893-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 06/18/2021] [Indexed: 06/13/2023]
Abstract
The green peach aphid, Myzus persicae(Sulzer) (Hemiptera: Aphididae), is an important pest of several worldwide crops. This study evaluated the effects of plant micronutrients (alpha-iron (Fe), zinc sulfate (Zn), copper sulfate (Cu), and manganese sulfate (Mn)) on digestive enzymes, intermediary metabolism, and antioxidant responses of M. persicae reared on bell pepper plants under greenhouse conditions. Results showed that M. persicae reared on Mn-treated plants had the digestive enzymes α-amylase, trypsin, chymotrypsin, and elastase inhibited. Moreover, the aphids fed on Mn-treated plants showed the highest activities of catalase, glucose-6-phosphate dehydrogenase, superoxide dismutase, and peroxidase, and lower increase rate of malondialdehyde. These findings indicate that micronutrients can impact the aphid metabolism, which may aid control strategies against this insect pest. We raise the potential for beneficial use of foliar fertilizer application as a pest management tool that could be further evaluated on a production and economical scale, as well as with other insect pests.
Collapse
Affiliation(s)
- T Alizamani
- Department of Plant Protection, College of Agriculture, Lorestan University, Khorramabad, Iran
| | - J Shakarami
- Department of Plant Protection, College of Agriculture, Lorestan University, Khorramabad, Iran.
| | - M Mardani-Talaee
- Department of Plant Protection, College of Agriculture, Lorestan University, Khorramabad, Iran
| | - A Zibaee
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - J E Serrão
- Department of General Biology, Federal University of Viçosa, Viçosa, Brazil
| |
Collapse
|
18
|
Bacillus thuringiensis Spores and Cry3A Toxins Act Synergistically to Expedite Colorado Potato Beetle Mortality. Toxins (Basel) 2021; 13:toxins13110746. [PMID: 34822531 PMCID: PMC8624055 DOI: 10.3390/toxins13110746] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/06/2021] [Accepted: 10/16/2021] [Indexed: 11/17/2022] Open
Abstract
The insect integument (exoskeleton) is an effective physiochemical barrier that limits disease-causing agents to a few portals of entry, including the gastrointestinal and reproductive tracts. The bacterial biopesticide Bacillus thuringiensis (Bt) enters the insect host via the mouth and must thwart gut-based defences to make its way into the body cavity (haemocoel) and establish infection. We sought to uncover the main antibacterial defences of the midgut and the pathophysiological features of Bt in a notable insect pest, the Colorado potato beetle Leptinotarsa decemlineata (CPB). Exposing the beetles to both Bt spores and their Cry3A toxins (crystalline δ-endotoxins) via oral inoculation led to higher mortality levels when compared to either spores or Cry3A toxins alone. Within 12 h post-exposure, Cry3A toxins caused a 1.5-fold increase in the levels of reactive oxygen species (ROS) and malondialdehyde (lipid peroxidation) within the midgut - key indicators of tissue damage. When Cry3A toxins are combined with spores, gross redox imbalance and 'oxidation stress' is apparent in beetle larvae. The insect detoxification system is activated when Bt spores and Cry3A toxins are administered alone or in combination to mitigate toxicosis, in addition to elevated mRNA levels of candidate defence genes (pattern-recognition receptor, stress-regulation, serine proteases, and prosaposin-like protein). The presence of bacterial spores and/or Cry3A toxins coincides with subtle changes in microbial community composition of the midgut, such as decreased Pseudomonas abundance at 48 h post inoculation. Both Bt spores and Cry3A toxins have negative impacts on larval health, and when combined, likely cause metabolic derangement, due to multiple tissue targets being compromised.
Collapse
|
19
|
Reyhani Haghighi S, Hosseininaveh V, Talebi K, Maali-Amiri R, Stelinski LL. Salicylic Acid Induced Resistance in Drought-Stressed Pistachio Seedlings Influences Physiological Performance of Agonoscena pistaciae (Hemiptera: Aphalaridae). JOURNAL OF ECONOMIC ENTOMOLOGY 2021; 114:2172-2188. [PMID: 34323979 DOI: 10.1093/jee/toab149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Indexed: 06/13/2023]
Abstract
Induced host plant resistance is a potential approach to insect and disease management. Salicylic acid (SA) acts as a signal molecule to induce resistance in plants against sap-sucking insects. The effects of salicylic acid-induced resistance against common pistachio psylla, Agonoscena pistaciae Burckhardt and Lauterer, were investigated in well-watered and drought-stressed pistachio, Pistacia vera L. cv. Akbari, seedlings. Agonoscena pistaciae exhibited a significant preference for plants treated with SA as compared with untreated controls or those subjected to drought stress. Plants subjected to both drought stress and SA treatment were equivalently colonized as compared with control plants but were more attractive than those subjected to drought stress alone. Psyllid mortality increased on plants subjected to simultaneous drought stress and SA treatment as compared with controls. Salicylic acid treatment mediated production of defensive enzymes in plants, including superoxide dismutase (SOD), ascorbate peroxidase (APX), catalase (CAT), glutathione reductase (GR), guaiacol peroxidase (GPX) and polyphenol oxidase (PPO), as well as that of other metabolites such as phenol, malondialdehyde (MDA), H2O2, free amino acids, and pigments via phenylpropanoid pathways under conditions of drought. Despite increases in activity of detoxification (glutathione S transferase, carboxylesterase) and antioxidative (SOD, CAT, APX, phenoloxidase, GPX) enzymes in psyllids, reduced survival of A. pistaciae on drought stressed and SA-treated plants was likely caused by excessive H2O2 and high phenolic content in treated plants. Based on our results, we postulate that salicylic acid-induced defense against A. pistaciae under drought conditions could be manipulated to enhance antibiosis against this key pest in pistachio orchards.
Collapse
Affiliation(s)
- Sajjad Reyhani Haghighi
- Department of Plant Protection, College of Agriculture and Natural Resources, University of Tehran, 31587-77871 Karaj, Iran
| | - Vahid Hosseininaveh
- Department of Plant Protection, College of Agriculture and Natural Resources, University of Tehran, 31587-77871 Karaj, Iran
| | - Khalil Talebi
- Department of Plant Protection, College of Agriculture and Natural Resources, University of Tehran, 31587-77871 Karaj, Iran
| | - Reza Maali-Amiri
- Department of Agronomy and Plant Breeding, University College of Agriculture and Natural Resources, University of Tehran, 31587-77871 Karaj, Iran
| | - Lukasz L Stelinski
- Entomology and Nematology Department, Citrus Research and Education Center, University of Florida, Lake Alfred, FL, USA
| |
Collapse
|
20
|
Shahriari M, Zibaee A, Mirhaghparast SK, Pour SA, Ramzi S, Hoda H. Mortality and physiological impacts of the tea saponin against Ephestia kuehniella Zeller (Lepidoptera: Pyralidae). TOXIN REV 2021. [DOI: 10.1080/15569543.2021.1974042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Morteza Shahriari
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Arash Zibaee
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | | | - Sarah Aghaeepour Pour
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Samar Ramzi
- Plant protection Department, Research Center for Agriculture and Natural Resources, Agricultural Research, Education and Extension Organization (AREEO), Rasht, Iran
| | - Hassan Hoda
- Iranian Research Institute of Plant Protection, Agricultural Research, Education and Extension, Amol, Iran
| |
Collapse
|
21
|
Serum Albumin in Health and Disease: Esterase, Antioxidant, Transporting and Signaling Properties. Int J Mol Sci 2021; 22:ijms221910318. [PMID: 34638659 PMCID: PMC8508759 DOI: 10.3390/ijms221910318] [Citation(s) in RCA: 101] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 09/16/2021] [Accepted: 09/21/2021] [Indexed: 12/11/2022] Open
Abstract
Being one of the main proteins in the human body and many animal species, albumin plays a decisive role in the transport of various ions-electrically neutral and charged molecules-and in maintaining the colloidal osmotic pressure of the blood. Albumin is able to bind to almost all known drugs, as well as many nutraceuticals and toxic substances, largely determining their pharmaco- and toxicokinetics. Albumin of humans and respective representatives in cattle and rodents have their own structural features that determine species differences in functional properties. However, albumin is not only passive, but also an active participant of pharmacokinetic and toxicokinetic processes, possessing a number of enzymatic activities. Numerous experiments have shown esterase or pseudoesterase activity of albumin towards a number of endogeneous and exogeneous esters. Due to the free thiol group of Cys34, albumin can serve as a trap for reactive oxygen and nitrogen species, thus participating in redox processes. Glycated albumin makes a significant contribution to the pathogenesis of diabetes and other diseases. The interaction of albumin with blood cells, blood vessels and tissue cells outside the vascular bed is of great importance. Interactions with endothelial glycocalyx and vascular endothelial cells largely determine the integrative role of albumin. This review considers the esterase, antioxidant, transporting and signaling properties of albumin, as well as its structural and functional modifications and their significance in the pathogenesis of certain diseases.
Collapse
|
22
|
Serum Albumin: A Multifaced Enzyme. Int J Mol Sci 2021; 22:ijms221810086. [PMID: 34576249 PMCID: PMC8466385 DOI: 10.3390/ijms221810086] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 09/14/2021] [Accepted: 09/15/2021] [Indexed: 02/06/2023] Open
Abstract
Human serum albumin (HSA) is the most abundant protein in plasma, contributing actively to oncotic pressure maintenance and fluid distribution between body compartments. HSA acts as the main carrier of fatty acids, recognizes metal ions, affects pharmacokinetics of many drugs, provides the metabolic modification of some ligands, renders potential toxins harmless, accounts for most of the anti-oxidant capacity of human plasma, and displays esterase, enolase, glucuronidase, and peroxidase (pseudo)-enzymatic activities. HSA-based catalysis is physiologically relevant, affecting the metabolism of endogenous and exogenous compounds including proteins, lipids, cholesterol, reactive oxygen species (ROS), and drugs. Catalytic properties of HSA are modulated by allosteric effectors, competitive inhibitors, chemical modifications, pathological conditions, and aging. HSA displays anti-oxidant properties and is critical for plasma detoxification from toxic agents and for pro-drugs activation. The enzymatic properties of HSA can be also exploited by chemical industries as a scaffold to produce libraries of catalysts with improved proficiency and stereoselectivity for water decontamination from poisonous agents and environmental contaminants, in the so called “green chemistry” field. Here, an overview of the intrinsic and metal dependent (pseudo-)enzymatic properties of HSA is reported to highlight the roles played by this multifaced protein.
Collapse
|
23
|
Copper and zinc impact on stress biomarkers and growth parameters in a model organism, Galleria mellonella larvae. Biometals 2021; 34:1263-1273. [PMID: 34410577 DOI: 10.1007/s10534-021-00341-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 08/11/2021] [Indexed: 10/20/2022]
Abstract
The objective of the present study was to investigate the impact of zinc and copper on some biomarkers in a model organism Galleria mellonella L. We investigated the effects of Cu and Zn (10, 50, and 100 mg/100 g diets) on different biomarkers such as oxidative stress parameters (SOD and CAT activities and MDA levels), energy resources (protein, lipid and glycogen levels), electrolyte contents (Ca, Na, and K levels), total hemocyte count (THC), and growth and development of G. mellonella. Additionally, the accumulation levels of the used metals were also studied. Cu caused a significant decrease in protein, lipid and glycogen levels. SOD and CAT activities significantly increased at all concentrations of Cu, while they significantly increased at only high concentrations of Zn (50 and 100 mg). Lipid peroxidation levels (MDA) significantly elevated at high concentrations of both metals. It was determined that the Cu and Zn accumulation increased depending on the increase of the concentration. Zn caused an alteration in Ca level at the concentrations of 50 and 100 mg, and K and Na levels at all concentrations. While, THC significantly reduced at all Cu concentrations, this reduction was observed only at higher Zn concentrations (50 and 100 mg). Larval and pupal development time significantly extended at the highest concentration (100 mg) of Cu, and females' lifespan significantly shortened at all concentrations of Cu. Zinc caused an extension in larval development time at the highest concentration (100 mg), and caused a shortening in females and males' lifetime at all concentrations. The observed changes in biomarkers can be used as the illustration of potential toxic effects of high levels of Cu and Zn in organisms.
Collapse
|
24
|
Janani B, Al-Mohaimeed AM, Raju LL, Al Farraj DA, Thomas AM, Khan SS. Synthesis and characterizations of hybrid PEG-Fe 3O 4 nanoparticles for the efficient adsorptive removal of dye and antibacterial, and antibiofilm applications. JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE & ENGINEERING 2021; 19:389-400. [PMID: 34150243 PMCID: PMC8172665 DOI: 10.1007/s40201-021-00612-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 01/04/2021] [Indexed: 05/20/2023]
Abstract
PURPOSE Dyes are highly toxic coloured compounds in nature that are largely applied in paper, food, textile and printing industries. Here, the adsorption technique was performed to remove methyl orange (MO) dye from water by polyethylene glycol (PEG) modified iron oxide nanoparticles (Fe3O4 NPs). METHODS The method used for Fe3O4 NPs synthesis was chemical precipitation. The particles were analyzed by transmission electron microscope, magnetometer, BET analyzer, fourier-transform infrared spectroscopy, X-ray powder diffraction, zetasizer and particle size analyzer. The influence of pH (4.0 to 10.0), NaCl concentration (0.01 mM to 2 M), adsorbent dosage (1 to 10 mg), and the role of surface charge on adsorptive removal were investigated. RESULTS The NPs size, zeta potential and surface area was found to be 26 ± 1.26 nm, 33.12 ± 1.01 mV and 119 m2/g respectively. The adsorption of MO on Fe3O4 NPs agreed best to Freundlich model (R2 = 0.965) when compared with Langmuir model (R2 = 0.249). By comparing pseudo-first-order kinetic model (R2 = 0.937), kinetic adsorption study was better followed by pseudo-second-order kinetic model (R2 = 1). The adsorption rate decreased with increasing NaCl concentration. At pH 4, maximum adsorption was noted. The particles were also exhibited excellent antibacterial and antibiofilm activities. The ROS formation, lipid peroxidation and oxidative stress were increased with increase in NPs concentration. The NPs precoated slides exhibited more than 50% growth inhibition. CONCLUSION The investigation denotes the versatile applications of the prepared particles for removing the dye stuffs from industrial effluents and as antibacterial and antibiofilm agent.
Collapse
Affiliation(s)
- B. Janani
- Nanobiotechnology Laboratory, Department of Biotechnology, Bannari Amman Institute of Technology, Sathyamangalam, Tamil Nadu India
| | - Amal M. Al-Mohaimeed
- Department of Chemistry, College of Science, King Saud University, P.O. Box 22452, Riyadh, 11495 Saudi Arabia
| | - Lija L. Raju
- Department of Zoology, Mar Ivanios College, Nalanchira, Thiruvananthapuram, India
| | - Dunia A. Al Farraj
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Ajith M. Thomas
- Department of Botany and Biotechnology, St Xavier’s College, Thumba, Thiruvananthapuram, India
| | - S. Sudheer Khan
- Nanobiotechnology Laboratory, Department of Biotechnology, Bannari Amman Institute of Technology, Sathyamangalam, Tamil Nadu India
| |
Collapse
|
25
|
The Universal Soldier: Enzymatic and Non-Enzymatic Antioxidant Functions of Serum Albumin. Antioxidants (Basel) 2020; 9:antiox9100966. [PMID: 33050223 PMCID: PMC7601824 DOI: 10.3390/antiox9100966] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 10/06/2020] [Accepted: 10/07/2020] [Indexed: 12/14/2022] Open
Abstract
As a carrier of many biologically active compounds, blood is exposed to oxidants to a greater extent than the intracellular environment. Serum albumin plays a key role in antioxidant defence under both normal and oxidative stress conditions. This review evaluates data published in the literature and from our own research on the mechanisms of the enzymatic and non-enzymatic activities of albumin that determine its participation in redox modulation of plasma and intercellular fluid. For the first time, the results of numerous clinical, biochemical, spectroscopic and computational experiments devoted to the study of allosteric modulation of the functional properties of the protein associated with its participation in antioxidant defence are analysed. It has been concluded that it is fundamentally possible to regulate the antioxidant properties of albumin with various ligands, and the binding and/or enzymatic features of the protein by changing its redox status. The perspectives for using the antioxidant properties of albumin in practice are discussed.
Collapse
|
26
|
Coskun M, Kayis T, Gulsu E, Alp E. Effects of Selenium and Vitamin E on Enzymatic, Biochemical, and Immunological Biomarkers in Galleria mellonella L. Sci Rep 2020; 10:9953. [PMID: 32561808 PMCID: PMC7305100 DOI: 10.1038/s41598-020-67072-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 05/22/2020] [Indexed: 12/23/2022] Open
Abstract
To understand the effects of micronutrients have particular biological functions that are involved mainly in the antioxidant system, which has essential implications for the development of diseases, this study investigated how vitamin E, selenium, and their combination affect lipid, protein, carbohydrate, and malondialdehyde (MDA) content; antioxidant enzyme (catalase [CAT], superoxide dismutase [SOD], glutathione-S-transferase [GST]) activity; and the total hemocyte count (THC) in larvae of Galleria mellonella L. fed different diets. Diet 1 (100 µg of selenium) significantly decreased carbohydrate and lipid content. Diets 2 (100 µg of vitamin E), 3 (100 µg of selenium and vitamin E each), and 5 (Tween 80) did not significantly affect protein and carbohydrate content. Diet 2 significantly increased the lipid content compared to diet 4 (control). Diet 1 increased CAT, SOD, and GST activity and MDA content (highest at 27.64 nmol/mg protein). Diet 2 significantly decreased SOD activity and MDA content compared to other diets. Diet 1 significantly decreased the THC compared to other diets. These results suggested that selenium changes oxidative stress parameters, energy reserves, and THC in G. mellonella. These changes could be a physiological adaptation against selenium-induced oxidative stress. Vitamin E could play a protective role in selenium toxicity.
Collapse
Affiliation(s)
- Mustafa Coskun
- Department of Biology, Faculty of Science-Literature, Adıyaman University, Adiyaman, Turkey.
| | - Tamer Kayis
- Department of Biology, Faculty of Science-Literature, Adıyaman University, Adiyaman, Turkey
| | - Emre Gulsu
- Department of Biology, Faculty of Science-Literature, Adıyaman University, Adiyaman, Turkey
| | - Emel Alp
- Department of Biology, Faculty of Science-Literature, Adıyaman University, Adiyaman, Turkey
| |
Collapse
|
27
|
Tanaka R, Imafuku T, Suzuki Y, Nishida K, Matsusaka K, Shin T, Sato Y, Ishima Y, Watanabe H, Mimata H, Maruyama T, Itoh H. Changes in redox state of albumin before and after kidney transplantation in patients with end-stage renal disease. Clin Biochem 2020; 81:20-26. [PMID: 32380091 DOI: 10.1016/j.clinbiochem.2020.04.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 04/12/2020] [Accepted: 04/29/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVES Cardiovascular disease is one of the major causes of death in patients with end-stage kidney disease who have undergone kidney transplantation. Since the complication of cardiovascular disease in patients with chronic kidney disease is strongly linked to oxidative stress, understanding the oxidative stress condition after kidney transplantation would be of great importance for the prevention of cardiovascular disease. This study examined whether improvement of renal function after kidney transplantation has an impact on the redox state of the Cys34 residue of albumin that reflects the level of oxidative stress in blood. DESIGN & METHODS We enrolled 23 patients with end-stage renal failure who received kidney transplantation. All patients were followed for 180 days after transplantation. The fractions of albumin isoforms were determined by the electrospray ionization time-of-flight mass spectrometry (ESI-TOFMS) method. RESULTS Serum creatinine decreased significantly immediately after kidney transplantation, suggesting successful transplantations. The ESI-TOFMS method identified three albumin isoforms cysteinylated at the Cys34 residue (Cys-Cys34-albumin) and the three corresponding albumin isoforms without Cys34 cysteinylation. The fraction of total Cys-Cys34-albumin decreased transiently after kidney transplantation, and was followed by an elevation at day 7 and gradual decrease thereafter until day 180. Meanwhile, reduced albumin concentration did not change until day 14 after kidney transplantation, then showed a significant increase compared to pre-transplant level at day 30 and remained stably elevated until day 180. CONCLUSIONS Actual reduced albumin levels were found to exceed pre-transplant levels on or after day 30 following kidney transplantation unlike immediate restoration of renal function. Renal function was recovered immediately following kidney transplantation, but reduced albumen concentration increased above the pre-transplant levels only from day 30 after transplantation.
Collapse
Affiliation(s)
- Ryota Tanaka
- Department of Clinical Pharmacy, Oita University Hospital, Yufu-shi, Hasama-machi, Oita 879-5593, Japan.
| | - Tadashi Imafuku
- Department of Biopharmaceutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto 862-0973, Japan
| | - Yosuke Suzuki
- Department of Clinical Pharmacy, Oita University Hospital, Yufu-shi, Hasama-machi, Oita 879-5593, Japan
| | - Kento Nishida
- Department of Biopharmaceutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto 862-0973, Japan
| | - Kotaro Matsusaka
- Department of Biopharmaceutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto 862-0973, Japan
| | - Toshitaka Shin
- Department of Urology, Faculty of Medicine, Oita University, Hasama-machi, Oita 879-5593, Japan
| | - Yuhki Sato
- Department of Clinical Pharmacy, Oita University Hospital, Yufu-shi, Hasama-machi, Oita 879-5593, Japan
| | - Yu Ishima
- Department of Biopharmaceutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto 862-0973, Japan; Center for Clinical Pharmaceutical Sciences, Kumamoto University, Kumamoto 862-0973, Japan
| | - Hiroshi Watanabe
- Department of Biopharmaceutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto 862-0973, Japan; Center for Clinical Pharmaceutical Sciences, Kumamoto University, Kumamoto 862-0973, Japan
| | - Hiromitsu Mimata
- Department of Urology, Faculty of Medicine, Oita University, Hasama-machi, Oita 879-5593, Japan
| | - Toru Maruyama
- Department of Biopharmaceutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto 862-0973, Japan; Center for Clinical Pharmaceutical Sciences, Kumamoto University, Kumamoto 862-0973, Japan
| | - Hiroki Itoh
- Department of Clinical Pharmacy, Oita University Hospital, Yufu-shi, Hasama-machi, Oita 879-5593, Japan
| |
Collapse
|
28
|
Peana M, Gumienna-Kontecka E, Piras F, Ostrowska M, Piasta K, Krzywoszynska K, Medici S, Zoroddu MA. Exploring the Specificity of Rationally Designed Peptides Reconstituted from the Cell-Free Extract of Deinococcus radiodurans toward Mn(II) and Cu(II). Inorg Chem 2020; 59:4661-4684. [PMID: 32212645 PMCID: PMC7467671 DOI: 10.1021/acs.inorgchem.9b03737] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
![]()
A series of five
rationally designed decapeptides [DEHGTAVMLK (DP1), THMVLAKGED (DP2),
GTAVMLKDEH (Term-DEH), TMVLDEHAKG (Mid-DEH), and DEHGGGGDEH (Bis-DEH)]
have been studied for their interactions with Cu(II) and Mn(II) ions.
The peptides, constructed including the most prevalent amino acid
content found in the cell-free extract of Deinococcus radiodurans (DR), play a fundamental role in the antioxidant mechanism related
to its exceptional radioresistance. Mn(II) ions, in complex with these
peptides, are found to be an essential ingredient for the DR protection
kit. In this work, a detailed characterization of Cu(II) systems was
included, because Cu(II)–peptide complexes have also shown
remarkable antioxidant properties. All peptides studied contain in
their sequence coordinating residues that can bind effectively Mn(II)
or Cu(II) ions with high affinity, such as Asp, Glu, and His. Using
potentiometric techniques, NMR, EPR, UV–vis, and CD spectroscopies,
ESI-MS spectrometry, and molecular model calculations, we explored
the binding properties and coordination modes of all peptides toward
the two metal ions, were able to make a metal affinity comparison
for each metal system, and built a structural molecular model for
the most stable Cu(II) and Mn(II) complexes in agreement with experimental
evidence. Five rationally designed decapeptides
reconstituted from the cell-free extract of Deinococcus radiodurans have been precisely analyzed in terms of their coordination properties
toward Mn(II) and Cu(II). The results provide new insight to enhance
our understanding of the impact of metal complexes in the protection
of the bacterium from various damaging agents such as ionizing radiation,
ultraviolet radiation, and oxidative stress and novel information
useful for exploiting this extraordinary ability in future biotechnological
applications.
Collapse
Affiliation(s)
- Massimiliano Peana
- Department of Chemistry and Pharmacy, University of Sassari, Via Vienna 2, 07100 Sassari, Italy
| | | | - Francesca Piras
- Department of Chemistry and Pharmacy, University of Sassari, Via Vienna 2, 07100 Sassari, Italy
| | - Malgorzata Ostrowska
- Faculty of Chemistry, University of Wrocław, Fryderyka Joliot-Curie 14, 50-383 Wrocław, Poland
| | - Karolina Piasta
- Faculty of Chemistry, University of Wrocław, Fryderyka Joliot-Curie 14, 50-383 Wrocław, Poland
| | | | - Serenella Medici
- Department of Chemistry and Pharmacy, University of Sassari, Via Vienna 2, 07100 Sassari, Italy
| | | |
Collapse
|
29
|
Farahani S, Bandani AR, Alizadeh H, Goldansaz SH, Whyard S. Differential expression of heat shock proteins and antioxidant enzymes in response to temperature, starvation, and parasitism in the Carob moth larvae, Ectomyelois ceratoniae (Lepidoptera: Pyralidae). PLoS One 2020; 15:e0228104. [PMID: 31995629 PMCID: PMC6988935 DOI: 10.1371/journal.pone.0228104] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 01/07/2020] [Indexed: 01/08/2023] Open
Abstract
Insects face diverse biotic and abiotic stresses that can affect their survival. Many of these stressors impact cellular metabolism, often resulting in increased accumulation of reactive oxygen species (ROS). Consequently, insects will respond to these stressors by increasing antioxidant activity and increased production of heat shock proteins (HSPs). In this study, the effect of heat, cold, starvation, and parasitism by Habroacon hebetor wasps was examined in the carob moth, Ectomyelois ceratoniae, to determine which responses were common to different stresses. For all stressors, malondialdehyde levels increased, indicative of oxidative stress in the insects. The activity of two antioxidant enzymes, superoxide dismutase (SOD) and catalase (CAT), increased with each stress, suggesting that these enzymes were serving a protective role for the insects. Heat (46°C for 100 min) and cold (-15°C for 30 min) treatments caused significant mortalities to all developmental stages, but pretreatments of moderate heat (37°C for 10 min) or cold (10°C for 10 min) induced thermotolerance and reduced the mortality rates when insects were subsequently exposed to lethal temperatures. Quantitative RT-PCR confirmed that heat and cold tolerance were associated with up-regulation of two HSPs, HSP70 and HSP90. Interestingly, HSP70 transcripts increased to a greater extent with cold treatment, while HSP90 transcripts increased more in response to high temperatures. RNA interference (RNAi)-mediated knockdown of either HSP70 or HSP90 transcripts was achieved by injecting larvae with dsRNA targeting each gene's transcripts, and resulted in a loss of acquired thermotolerance in insects subjected to the heat or cold pretreatments. These observations provide convincing evidence that both HSP70 and HSP90 are important mediators of the acquired thermotolerance. Starvation and parasitism by wasps caused differential expression of the HSP genes. In response to starvation, HSP90 transcripts increased to a greater extent than HSP70, while in contrast, HSP70 transcripts increased to a greater extent than those of HSP90 during the first 48 h of wasp parasitism. These results showed the differential induction of the two HSPs' transcripts with variable stresses. As well as, heat, cold, starvation, and parasitism induce oxidative stress, and antioxidant enzymes likely play an important role in reducing oxidative damage in E. ceratoniae.
Collapse
Affiliation(s)
- Saeed Farahani
- Plant Protection Department, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Ali R. Bandani
- Plant Protection Department, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Houshang Alizadeh
- Department of Agronomy and Plant Breeding, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Seyed Hossein Goldansaz
- Plant Protection Department, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Steven Whyard
- Department of Biological Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| |
Collapse
|
30
|
Kayis T, Altun M, Coskun M. Thiamethoxam-mediated alteration in multi-biomarkers of a model organism, Galleria mellonella L. (Lepidoptera: Pyralidae). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:36623-36633. [PMID: 31732954 DOI: 10.1007/s11356-019-06810-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Accepted: 10/16/2019] [Indexed: 06/10/2023]
Abstract
Thiamethoxam (TMX), a second-generation neonicotinoid, is extensively used to control numerous pests that infest crops. We investigated the effects of TMX (10, 20, 30, 40, and 50 μg/mL for 24, 48, 72, and 96 h) on biomarkers such as antioxidant enzymes (superoxide dismutase (SOD) and catalase (CAT)); malondialdehyde (MDA), protein, lipid, and carbohydrate levels; micronucleus formation; and total hemocyte count in a model organism, Galleria mellonella L. SOD and CAT activities significantly decreased after 72 and 96 h of treatment at all TMX concentrations compared with control. MDA level increased following treatment with all TMX doses, with the exception of that following treatment with the lowest dose (10 μg/mL) at all tested treatment durations. Lipid and carbohydrate levels significantly decreased following treatment with high doses of TMX (40 and 50 μg/mL) after 48, 72, and 96 h. Micronucleated cell number significantly increased following treatment with all TMX doses at all tested treatment durations, except with 10 μg/mL of TMX for 24 h, when compared with control. During the first 72 h, total hemocyte count significantly decreased following treatment with 20-, 30-, 40-, and 50-μg/mL TMX; however, it was significantly reduced at all doses of TMX after 96 h. These results suggest that TMX can induce immunotoxicity, oxidative stress, and genotoxicity in a potential target and also in the model organism, G. mellonella. In addition, our study provides additional information regarding the prospective toxic effects of TMX.
Collapse
Affiliation(s)
- Tamer Kayis
- Faculty of Science and Letters, Department of Biology, Adiyaman University, 02040, Adiyaman, Turkey.
| | - Murat Altun
- Institutes of Natural and Applied Sciences, Adiyaman University, 02040, Adiyaman, Turkey
| | - Mustafa Coskun
- Faculty of Science and Letters, Department of Biology, Adiyaman University, 02040, Adiyaman, Turkey
| |
Collapse
|
31
|
Picón-Pagès P, Bonet J, García-García J, Garcia-Buendia J, Gutierrez D, Valle J, Gómez-Casuso CE, Sidelkivska V, Alvarez A, Perálvarez-Marín A, Suades A, Fernàndez-Busquets X, Andreu D, Vicente R, Oliva B, Muñoz FJ. Human Albumin Impairs Amyloid β-peptide Fibrillation Through its C-terminus: From docking Modeling to Protection Against Neurotoxicity in Alzheimer's disease. Comput Struct Biotechnol J 2019; 17:963-971. [PMID: 31360335 PMCID: PMC6639691 DOI: 10.1016/j.csbj.2019.06.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 06/03/2019] [Accepted: 06/13/2019] [Indexed: 12/01/2022] Open
Abstract
Alzheimer's disease (AD) is a neurodegenerative process characterized by the accumulation of extracellular deposits of amyloid β-peptide (Aβ), which induces neuronal death. Monomeric Aβ is not toxic but tends to aggregate into β-sheets that are neurotoxic. Therefore to prevent or delay AD onset and progression one of the main therapeutic approaches would be to impair Aβ assembly into oligomers and fibrils and to promote disaggregation of the preformed aggregate. Albumin is the most abundant protein in the cerebrospinal fluid and it was reported to bind Aβ impeding its aggregation. In a previous work we identified a 35-residue sequence of clusterin, a well-known protein that binds Aβ, that is highly similar to the C-terminus (CTerm) of albumin. In this work, the docking experiments show that the average binding free energy of the CTerm-Aβ1-42 simulations was significantly lower than that of the clusterin-Aβ1-42 binding, highlighting the possibility that the CTerm retains albumin's binding properties. To validate this observation, we performed in vitro structural analysis of soluble and aggregated 1 μM Aβ1-42 incubated with 5 μM CTerm, equimolar to the albumin concentration in the CSF. Reversed-phase chromatography and electron microscopy analysis demonstrated a reduction of Aβ1-42 aggregates when the CTerm was present. Furthermore, we treated a human neuroblastoma cell line with soluble and aggregated Aβ1-42 incubated with CTerm obtaining a significant protection against Aβ-induced neurotoxicity. These in silico and in vitro data suggest that the albumin CTerm is able to impair Aβ aggregation and to promote disassemble of Aβ aggregates protecting neurons.
Collapse
Key Words
- AD, Alzheimer's disease
- APP, amyloid precursor protein
- Albumin
- Alzheimer's disease
- Amyloid
- Aß, Amyloid-ß peptide
- CD, Circular dichroism
- CSF, cerebrospinal fluid
- CTerm, albumin C-terminus
- Docking
- HPLC, high performance liquid chromatography
- LC-MS, Liquid chromatography-mass spectrometry
- MTT, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide
- NMR, nuclear magnetic resonance
- PBS, phosphate-buffered saline
- PDB, Protein Data Bank
- PPI, protein-protein interactions
- SDS, sodium dodecyl sulfate
- TEM, transmission electron microscopy
- TFA, trifluoroacetic acid
- UV, ultraviolet
- fAβ1–42, HiLyte Fluor488 labelled human Aβ1–42
- β-Sheet
Collapse
Affiliation(s)
- Pol Picón-Pagès
- Laboratory of Molecular Physiology, Faculty of Health and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Jaume Bonet
- Laboratory of Structural Bioinformatics (GRIB), Faculty of Health and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Javier García-García
- Laboratory of Structural Bioinformatics (GRIB), Faculty of Health and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Joan Garcia-Buendia
- Laboratory of Molecular Physiology, Faculty of Health and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Daniela Gutierrez
- Cell Signaling Laboratory, Centro UC de Envejecimiento y Regeneración (CARE), Department of Cellular and Molecular Biology, Biological Sciences Faculty, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Javier Valle
- Laboratory of Proteomics and Protein Chemistry, Faculty of Health and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Carmen E.S. Gómez-Casuso
- Laboratory of Molecular Physiology, Faculty of Health and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Valeriya Sidelkivska
- Laboratory of Molecular Physiology, Faculty of Health and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Alejandra Alvarez
- Cell Signaling Laboratory, Centro UC de Envejecimiento y Regeneración (CARE), Department of Cellular and Molecular Biology, Biological Sciences Faculty, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Alex Perálvarez-Marín
- Unitat de Biofísica, Departament de Bioquímica i de Biologia Molecular, Facultat de Medicina, Centre d'Estudis en Biofísica, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Albert Suades
- Unitat de Biofísica, Departament de Bioquímica i de Biologia Molecular, Facultat de Medicina, Centre d'Estudis en Biofísica, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Xavier Fernàndez-Busquets
- Nanomalaria Group, Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, Baldiri Reixac 10-12, ES-08028 Barcelona, Spain
- Barcelona Institute for Global Health (ISGlobal, Hospital Clínic-Universitat de Barcelona), Rosselló 149-153, ES-08036 Barcelona, Spain
| | - David Andreu
- Laboratory of Proteomics and Protein Chemistry, Faculty of Health and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Rubén Vicente
- Laboratory of Molecular Physiology, Faculty of Health and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Baldomero Oliva
- Laboratory of Structural Bioinformatics (GRIB), Faculty of Health and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Francisco J. Muñoz
- Laboratory of Molecular Physiology, Faculty of Health and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| |
Collapse
|
32
|
Gu H, Hou Q, Liu Y, Cai Y, Guo Y, Xiang H, Chen S. On-line regeneration of electrochemical biosensor for in vivo repetitive measurements of striatum Cu 2+ under global cerebral ischemia/reperfusion events. Biosens Bioelectron 2019; 135:111-119. [PMID: 31004921 DOI: 10.1016/j.bios.2019.03.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 03/03/2019] [Accepted: 03/08/2019] [Indexed: 12/15/2022]
Abstract
The detection of Cu2+ ion, one of the metal ions substantial in cerebral physiology, is critical in studying brain activities and understanding brain functions. However, repetitive measurements of Cu2+ in the progress of physiological and pathological events is still challenging, because lack of the platform for repetitive on-line detection-regeneration cycle. Herein we report the design of a regenerated electrochemical biosensor combined with the in vivo microdialysis system. In this biosensor, hyperbranched polyethyleneimine (hPEI) acts as a regenerated recognition unit for Cu2+. Just by a simple rinse of ethylenediaminetetraacetic acid (EDTA) disodium salt, the Cu2+ and Cu+ ions on the biosensor interface were chelated with EDTA disodium salt, thus achieving the regeneration of the biosensor. In addition, 6-(ferrocenyl)hexanethiol (FcHT) serves as the inner reference moiety to elevate the sensing accuracy over regeneration cycles. As a result, this ratiometric electrochemical biosensor not only revealed high sensitivity and selectivity, but also exhibited excellent stability during multiple regeneration processing. This biosensor was capable of determining Cu2+ with a linear range between 0.05 and 12 μM and low detection limit (LOD) of 13 nM. Then, the platform has been successfully applied in repetitive Cu2+ analysis in rat brain under global cerebral ischemia/reperfusion events. The combination of results from 7 rats indicates global cerebral ischemia caused an obvious increase of the Cu2+ level, while reperfusion brought this level back to normal.
Collapse
Affiliation(s)
- Hui Gu
- School of Chemistry and Chemical Engineering, Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan University of Science and Technology, Xiangtan, Hunan 411201, PR China.
| | - Qi Hou
- School of Chemistry and Chemical Engineering, Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan University of Science and Technology, Xiangtan, Hunan 411201, PR China
| | - Yu Liu
- School of Chemistry and Chemical Engineering, Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan University of Science and Technology, Xiangtan, Hunan 411201, PR China
| | - Yujie Cai
- School of Chemistry and Chemical Engineering, Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan University of Science and Technology, Xiangtan, Hunan 411201, PR China
| | - Yanqiu Guo
- School of Chemistry and Chemical Engineering, Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan University of Science and Technology, Xiangtan, Hunan 411201, PR China
| | - Haoyue Xiang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, PR China
| | - Shu Chen
- School of Chemistry and Chemical Engineering, Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan University of Science and Technology, Xiangtan, Hunan 411201, PR China.
| |
Collapse
|
33
|
Shahriari M, Zibaee A, Shamakhi L, Sahebzadeh N, Naseri D, Hoda H. Bio-efficacy and physiological effects of Eucalyptus globulus and Allium sativum essential oils against Ephestia kuehniella Zeller (Lepidoptera: Pyralidae). TOXIN REV 2019. [DOI: 10.1080/15569543.2018.1554588] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Morteza Shahriari
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Arash Zibaee
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Leila Shamakhi
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Najmeh Sahebzadeh
- Department of Plant Protection, Faculty of Agriculture, University of Zabol, Zabol, Iran
| | - Diana Naseri
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Hassan Hoda
- Department of Biological Control, Iranian Institute of Plant Protection, Amol, Iran
| |
Collapse
|
34
|
Dietary total antioxidant capacity (TAC) among candidates for coronary artery bypass grafting (CABG) surgery: Emphasis to possible beneficial role of TAC on serum vitamin D. PLoS One 2018; 13:e0208806. [PMID: 30540842 PMCID: PMC6291249 DOI: 10.1371/journal.pone.0208806] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 11/25/2018] [Indexed: 12/15/2022] Open
Abstract
Aims Recently, the clinical importance of total antioxidant capacity (TAC) and its protective role against several chronic diseases like cardiovascular disease, osteoporosis and several types of cancers has been reported. However, its association with cardio-metabolic risk factors among patients candidate for coronary artery bypass graft surgery (CABG) has not been evaluated yet. CABG is associated with increased oxidative stress and free radicals; so, the current study was aimed to evaluate the potential association of TAC with cardiovascular risk factors among patients candidate for CABG. Methods and materials In the current cross-sectional study, 454 patients aged 35–80 years as candidates of CABG and hospitalized in Tehran Heart Center were enrolled. Anthropometric and demographic characteristics were obtained from all participants. Total dietary antioxidant capacity (TAC) was calculated according to the findings of semi-quantitative food-frequency questionnaire (FFQ). Biochemical parameters including serum lipids, albumin, creatinine, HbA1C, C-reactive protein (CRP), lipoprotein (a), creatinine, blood urea nitrogen (BUN) and serum vitamin D concentrations were also assessed by commercial laboratory methods. Results Male patients in the top quintiles of TAC had significantly lower prevalence of hypertension (35.1% vs 45.9%). Moreover, male patients at fifth quintile of TAC were 2% more serum vitamin D concentrations, 3% lower serum cholesterol concentrations compared with lowest quintile. Top quintiles of TAC make patients more likely to have low hematocrit and high serum albumin concentrations compared with lowest quintiles (P < 0.05). However, in female participants, only serum creatinine concentration was in negative association with TAC. In comparison of clinical parameters, females in the fifth quintile of TAC had 9% higher EF compared with patients in the first quintile (P = 0.021). Conclusion To our findings, higher dietary antioxidant capacity was associated with lower prevalence of hypertension, lower hematocrit, total cholesterol and higher albumin and vitamin D concentrations. Therefore, high dietary TAC could be considered as a potent protective tool against cardio-metabolic risk factors in patients CABG candidate for especially in male patients.
Collapse
|
35
|
Yucel MS, Kayis T. Imidacloprid induced alterations in oxidative stress, biochemical, genotoxic, and immunotoxic biomarkers in non-mammalian model organism Galleria mellonella L. (Lepidoptera: Pyralidae). JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART. B, PESTICIDES, FOOD CONTAMINANTS, AND AGRICULTURAL WASTES 2018; 54:27-34. [PMID: 30426817 DOI: 10.1080/03601234.2018.1530545] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Imidacloprid (IMI), a neonicotinoid insecticide, is widely used to control pests in agriculture. We investigated the changes in antioxidant enzyme activities, lipid peroxidation levels, biochemical effects, genotoxic effect, and immunotoxic effect of sublethal doses (0.25, 0.50, 0.75, and 1.00 µg) of IMI at different time periods (24, 48, 72, and 96 h) on a model organism, Galleria mellonella L. The results indicated that there were dose-dependent increases in both antioxidant enzyme activities (SOD and CAT) and MDA levels. Protein content was not affected by IMI at 24th and 48th, whereas it was decreased by the highest dose of IMI (1.00 µg) at 72nd and 96th h. Lipid and carbohydrate contents were reduced with increasing doses of IMI. Micronucleus frequency significantly increased in all IMI doses. All IMI doses caused a significant decrease in THC at 24th, 48th, and 72nd h. Our results can help to illustrate the effects of IMI in target organisms and indirectly may aid to discover potential risk of it on nontarget organisms. Future studies, at molecular levels, will be helpful in understanding the mechanism of action of IMI on these biomarkers.
Collapse
Affiliation(s)
- Mehmet Sait Yucel
- a Institutes of Natural and Applied Sciences, Adiyaman University , Adiyaman , Turkey
| | - Tamer Kayis
- b Faculty of Science and Letters, Department of Biology , Adiyaman University , Adiyaman , Turkey
| |
Collapse
|
36
|
Santoro A, Walke G, Vileno B, Kulkarni PP, Raibaut L, Faller P. Low catalytic activity of the Cu(ii)-binding motif (Xxx-Zzz-His; ATCUN) in reactive oxygen species production and inhibition by the Cu(i)-chelator BCS. Chem Commun (Camb) 2018; 54:11945-11948. [PMID: 30288543 DOI: 10.1039/c8cc06040a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The catalytic redox activity of Cu(ii) bound to the motif NH2-Xxx-Zzz-His (ATCUN) with ascorbate and H2O2/O2 is very low and can be stopped via Cu(i)-chelation. This impacts its application as an artificial Cu-enzyme to degrade biomolecules via production of reactive oxygen species in a Cu(i)-chelator rich environment like the cytosol.
Collapse
Affiliation(s)
- Alice Santoro
- Institut de Chimie, UMR 7177, CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67000, Strasbourg, France.
| | | | | | | | | | | |
Collapse
|
37
|
Shamakhi L, Zibaee A, Karimi-Malati A, Hoda H. Simultaneous effects of thermal stress and fungal infection on lipid peroxidation and antioxidant system of rice-striped stem borer, Chilo suppressalis Walker (Lepidoptera: Crambidae). BIOL RHYTHM RES 2018. [DOI: 10.1080/09291016.2018.1526500] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Leila Shamakhi
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Arash Zibaee
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Azadeh Karimi-Malati
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Hassan Hoda
- Iranian Research Institute of plant protection, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran
| |
Collapse
|
38
|
Siotto M, Squitti R. Copper imbalance in Alzheimer’s disease: Overview of the exchangeable copper component in plasma and the intriguing role albumin plays. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.05.020] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
39
|
Shahriari M, Zibaee A, Sahebzadeh N, Shamakhi L. Effects of α-pinene, trans-anethole, and thymol as the essential oil constituents on antioxidant system and acetylcholine esterase of Ephestia kuehniella Zeller (Lepidoptera: Pyralidae). PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2018; 150:40-47. [PMID: 30195386 DOI: 10.1016/j.pestbp.2018.06.015] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Revised: 06/17/2018] [Accepted: 06/19/2018] [Indexed: 05/02/2023]
Abstract
The current study aimed to determine the potential effects of three essential oil constituents, α-pinene, trans-anethole, and thymol, on antioxidant system and acetylcholine esterase (AChE) of Ephestia kuehniella Zeller. The 4th instar larvae were initially fed on an artificial diet containing an LC50 concentration of each above-mentioned compounds separately prior to being undertaken for sample preparation and biochemical assays. The significant higher activities of superoxide dismutase, peroxidase and catalase were observed in the treated-larvae at both time intervals. Similar findings were found in the activity of glutathione S-transferase by using both reagents. Although activities of ascorbate peroxidase and glycerol-6-phosphate dehydrogenase increased in the treated larvae by all constituents while glycerol-6-phosphate dehydrogenase showed no statistically different activity among the larvae fed on α-pinene, trans-anethole, and thymol. The concentration of malondialdehyde and the ratio of oxidized (RSSR) to reduced (RSH) thiols showed statistical differences among control and treated larvae except for time interval of 24 h regarding the ratio of RSSR/RSH. Finally, our results demonstrated a significant decrease of AChE activity in the treated larvae by all constituents after 24 h while no statistical differences were found between control and trans-anethole after 24 h. Also, in vitro analysis revealed significant inhibition of AChE representing IC50 values of 0.864, 0.490 and 0.137 μl/ml for α-pinene, trans-anethole, and thymol, respectively. These results determined significant effects of administered constituents on induction of antioxidant system and inhibition of a nervous system component which expand our knowledge on physiological turbulences due to essential oil treatment.
Collapse
Affiliation(s)
| | - Arash Zibaee
- Department of Plant Protection, University of Guilan, Rasht, Iran..
| | | | - Leila Shamakhi
- Department of Plant Protection, University of Guilan, Rasht, Iran
| |
Collapse
|
40
|
Grizanova EV, Semenova AD, Komarov DA, Chertkova EA, Slepneva IA, Dubovskiy IM. Maintenance of redox balance by antioxidants in hemolymph of the greater wax moth Galleria mellonella larvae during encapsulation response. ARCHIVES OF INSECT BIOCHEMISTRY AND PHYSIOLOGY 2018; 98:e21460. [PMID: 29570844 DOI: 10.1002/arch.21460] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The lipid peroxidation process in hemocytes, activities of phenoloxidase and key enzymatic antioxidants (superoxide dismutase, glutathione-S-transferase, catalase) and nonenzymatic antioxidants (thiols, ascorbate) in hemolymph of the greater wax moth Galleria mellonella L. (Lepidoptera: Pyralidae) were studied during the encapsulation process of nylon implants. It has been established that as soon as 15 min after piercing a cuticle with the implant, a capsule is formed on its surface. Active melanization of the capsule has been shown to last for 4 h. During the first hours after incorporating the implant, an increase in phenoloxidase activity and lipid peroxidation in the insect hemocytes has been revealed. Adhesion and degranulation on the surface of foreign object lead to the depletion of total hemocytes count (THC). Our results indicated that thiols and ascorbate molecules take part in the immediate antioxidant response, during later stages of encapsulation process hemolymph glutathione-S-transferase detoxifies and protects insect organism thereby restoring the internal redox balance. We suggest that nonenzymatic and enzymatic antioxidants of hemolymph plasma play a key role in the maintenance of redox balance during encapsulation of foreign targets.
Collapse
Affiliation(s)
| | - Alexandra D Semenova
- Institute of Chemical Kinetics and Combustion, Russian Academy of Sciences, Siberian Branch, Novosibirsk, Russia
| | - Denis A Komarov
- Institute of Chemical Kinetics and Combustion, Russian Academy of Sciences, Siberian Branch, Novosibirsk, Russia
| | - Ekaterina A Chertkova
- Institute of Systematic and Ecology of Animals, Russian Academy of Sciences, Siberian Branch, Novosibirsk, Russia
| | - Irina A Slepneva
- Institute of Chemical Kinetics and Combustion, Russian Academy of Sciences, Siberian Branch, Novosibirsk, Russia
| | - Ivan M Dubovskiy
- Novosibirsk State Agrarian University, Novosibirsk, Russia
- Siberian Federal Scientific Centre of Agro-BioTechnologies of the Russian Academy of Sciences, Krasnoobsk, Russia
| |
Collapse
|
41
|
Wang L, Cui S, Liu Z, Ping Y, Qiu J, Geng X. Inhibition of mitochondrial respiration under hypoxia and increased antioxidant activity after reoxygenation of Tribolium castaneum. PLoS One 2018; 13:e0199056. [PMID: 29902250 PMCID: PMC6002095 DOI: 10.1371/journal.pone.0199056] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Accepted: 05/30/2018] [Indexed: 12/25/2022] Open
Abstract
Regulating the air in low-oxygen environments protects hermetically stored grains from storage pests damage. However, pests that can tolerate hypoxic stress pose a huge challenge in terms of grain storage. We used various biological approaches to determine the fundamental mechanisms of Tribolium castaneum to cope with hypoxia. Our results indicated that limiting the available oxygen to T. castaneum increased glycolysis and inhibited the Krebs cycle, and that accumulated pyruvic acid was preferentially converted to lactic acid via anaerobic metabolism. Mitochondrial aerobic respiration was markedly suppressed for beetles under hypoxia, which also might have led to mitochondrial autophagy. The enzymatic activity of citrate synthase decreased in insects under hypoxia but recovered within 12 h, which suggested that the beetles recovered from the hypoxia. Moreover, hypoxia-reperfusion resulted in severe oxidative damage to insects, and antioxidant levels increased to defend against the high level of reactive oxygen species. In conclusion, our findings show that mitochondria were the main target in T. castaneum in response to low oxygen. The beetles under hypoxia inhibited mitochondrial respiration and increased antioxidant activity after reoxygenation. Our research advances the field of pest control and makes it possible to develop more efficient strategies for hermetic storage.
Collapse
Affiliation(s)
- Lei Wang
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, PR China
| | - Sufen Cui
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, PR China
| | - Zhicheng Liu
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, PR China
| | - Yong Ping
- Bio-X institutes, Shanghai Jiao Tong University, Shanghai, PR China
| | - Jiangping Qiu
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, PR China
| | - Xueqing Geng
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, PR China
- * E-mail:
| |
Collapse
|
42
|
Rahimi V, Hajizadeh J, Zibaee A, Sendi JJ. Effect of Polygonum persicaria (Polygonales: Polygonaceae) Extracted Agglutinin on Life Table and Antioxidant Responses in Helicoverpa armigera (Lepidoptera: Noctuidae) Larvae. JOURNAL OF ECONOMIC ENTOMOLOGY 2018; 111:662-671. [PMID: 29385554 DOI: 10.1093/jee/toy006] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Plant lectins could reduce insect populations by imposing imbalances in biology and physiology. Here, an agglutinin was extracted from Polygonum persicaria L. (PPA; Polygonales: Polygonaceae) and its effects were investigated on life table parameters and antioxidant system of Helicoverpa armigera Hübner (Lepidoptera: Noctuidae). PPA significantly changed demographic parameters showing adverse effects on age-stage survival rate (Sxj), age-specific survival rate (lx), age-specific fecundity rate (mx), age stage specific fecundity (fxj), and life expectancy (exj). Also, life table parameters including net reproduction rate (R0) (Offspring/female), intrinsic rate of population increase (rm) (days-1), finite rate of increase (λ) (days-1), gross reproduction rate (GRR) (Offspring/female) significantly decreased in the PPA-treated H. armigera compared to control except for mean generation time (T) (days). Activities of antioxidant enzymes including superoxide dismutase (SOD), catalase (CA), peroxidase (POX), glutathione S-transferase (GST) and glucose 6-phosphate dehydrogenase (GPDH) increased statistically in the PPA-treated larvae compared to control while no significant difference was observed in the activity of ascorbate peroxidase (APOX) activity. Moreover, ratio of RSSR/RSH and concentration of malondialdehyde (MDA) were found to be statistically higher in PPA-treated larvae than control. The current results clearly showed that PPA not only had a negative impact on demography of H. armigera but also induced antioxidant raise by releasing free radicals. These released radicals, together with impaired digestion and absorption observed in our previous report, could be considered as a reason for reducing biological fitness of H. armigera.
Collapse
Affiliation(s)
- Vahid Rahimi
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Jalil Hajizadeh
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Arash Zibaee
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Jalal Jalali Sendi
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| |
Collapse
|
43
|
Pieniazek A, Gwozdzinski L, Zbrog Z, Gwozdzinski K. Alterations in conformational state of albumin in plasma in chronic hemodialyzed patients. PLoS One 2018; 13:e0192268. [PMID: 29554100 PMCID: PMC5858756 DOI: 10.1371/journal.pone.0192268] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 01/20/2018] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE In chronic hemodialyzed (CH) patients the balance between production of reactive oxygen species and antioxidant defense system is disturbed and shifted towards oxidative conditions. The properties of albumin in CH patients were studied before hemodialysis (HD) and post-HD. METHODS Two oxidants were applied, organic t-butyl hydroperoxide (t-BOOH) and inorganic hydroperoxide (H2O2), for oxidation of albumin molecules. By comparison, albumin from healthy donors was also modified by both oxidants. The thiol content in albumin was determined by the Ellman method. Albumin properties were evaluated with the spin labelling technique using two covalently bound spin labels, maleimide (MSL) and iodoacetamide (ISL), and fatty acid spin probe, 16-doxylstearic acid (16-DS). RESULTS A decrease in thiols level in HD albumin was greater than in control albumin. The t-BOOH modified the microenvironment at the binding site of MSL and ISL in control albumin molecules to a greater extent than hydrogen peroxide. Control albumin treated with t-BOOH and H2O2 showed an increase in the mobility of 16-DS. However, no changes were observed in albumin from CH patients treated with either of the oxidizing agents. CONCLUSION Both oxidants induced strong conformational changes in albumin from healthy volunteers, but were less effective or ineffective in modification of albumin derived from CH patients. These results show that albumin from CH patients is highly modified in vivo and is not vulnerable to oxidation in the same way as normal albumin.
Collapse
Affiliation(s)
- Anna Pieniazek
- Department of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Lukasz Gwozdzinski
- Department of Pharmacology and Toxicology, Medical University of Lodz, Lodz, Poland
| | - Zbigniew Zbrog
- Nephrology and Transplantation Center, Nicolas Copernic District Hospital, Łodz, Poland
| | - Krzysztof Gwozdzinski
- Department of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
- * E-mail:
| |
Collapse
|
44
|
Shamakhi L, Zibaee A, Karimi-Malati A, Hoda H. A Laboratory Study on the Modeling of Temperature-Dependent Development and Antioxidant System of Chilo suppressalis (Lepidoptera: Crambidae). JOURNAL OF INSECT SCIENCE (ONLINE) 2018; 18:4956169. [PMID: 29718498 PMCID: PMC5888741 DOI: 10.1093/jisesa/iey027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Indexed: 05/12/2023]
Abstract
The developmental rates of Chilo suppressalis (Walker; Lepidoptera: Crambidae) were investigated at different constant temperatures of 11, 18, 22, 24, 26, 30, 32, 34, and 36°C to find out temperature thresholds, thermal requirements and larval antioxidant responses. The time to complete immature stages separately reduced by raising the rearing temperature except for eggs which showed no significant differences at 30-34°C. Data analysis by traditional and Ikemoto-Takai linear models determined Tmin of 10.0 and 9.92°C as well as thermal constants of 840.34 and 848.0 DD for the overall immature stages. The models including Analytis, Briere-2, Lactin-2, and Sharpe-Schoolfield-Ikemoto (SSI) calculated Tmin values of 9.15, 9.57, 10.0, and 11.37°C for overall immature stages while Tfast was found to be 33.8, 33.3, 33.7, and 33.0°C, respectively. Tmax was calculated as 35.12, 34.66, 34.56, 36.84, 34.11, and 35.15°C for Analytis, Briere-2, Lactin-2, SSI, Logan-6, and Logan-10. Topt using SSI was calculated as 24.42°C for total developmental time. The larvae exposure to 34°C in the short-term period demonstrated the highest activities of catalase, peroxidase, and superoxide dismutase compared to control (24°C). Activities of ascorbate peroxidase and glucose-6-phosphate hydrogenase also increased at 34°C in the short-term period for all preparations. The larvae exposed to 34°C in short-term period showed the highest amounts of Malondialdehyde and oxidized and reduced thiols (RSSR/RSH) ratio compared to control. These results may be useful to explain potentially ecological performance of C. suppressalis as the major pest of rice in Iran.
Collapse
Affiliation(s)
- Leila Shamakhi
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Arash Zibaee
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
- Corresponding author, e-mail:
| | - Azadeh Karimi-Malati
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Hassan Hoda
- Iranian Research Institute of plant protection, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran
| |
Collapse
|
45
|
Raj D, Chowdhury P, Sarkar R, Saito-Nakano Y, Okamoto K, Dutta S, Nozaki T, Ganguly S. Pyruvate Protects Giardia Trophozoites from Cysteine-Ascorbate Deprived Medium Induced Cytotoxicity. THE KOREAN JOURNAL OF PARASITOLOGY 2018. [PMID: 29529844 PMCID: PMC5858663 DOI: 10.3347/kjp.2018.56.1.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Giardia lamblia, an anaerobic, amitochondriate protozoan parasite causes parasitic infection giardiasis in children and young adults. It produces pyruvate, a major metabolic product for its fermentative metabolism. The current study was undertaken to explore the effects of pyruvate as a physiological antioxidant during oxidative stress in Giardia by cysteine-ascorbate deprivation and further investigation upon the hypothesis that oxidative stress due to metabolism was the reason behind the cytotoxicity. We have estimated intracellular reactive oxygen species generation due to cysteine-ascorbate deprivation in Giardia. In the present study, we have examined the effects of extracellular addition of pyruvate, during oxidative stress generated from cysteine-ascorbate deprivation in culture media on DNA damage in Giardia. The intracellular pyruvate concentrations at several time points were measured in the trophozoites during stress. Trophozoites viability under cysteine-ascorbate deprived (CAD) medium in presence and absence of extracellular pyruvate has also been measured. The exogenous addition of a physiologically relevant concentration of pyruvate to trophozoites suspension was shown to attenuate the rate of ROS generation. We have demonstrated that Giardia protects itself from destructive consequences of ROS by maintaining the intracellular pyruvate concentration. Pyruvate recovers Giardia trophozoites from oxidative stress by decreasing the number of DNA breaks that might favor DNA repair.
Collapse
Affiliation(s)
- Dibyendu Raj
- Vivekananda College, Thakurpukur, Kolkata-700063, India.,Division of Parasitology, National Institute of Cholera and Enteric Diseases, Beliaghata, Kolkata-700010, India
| | - Punam Chowdhury
- Division of Parasitology, National Institute of Cholera and Enteric Diseases, Beliaghata, Kolkata-700010, India
| | - Rituparna Sarkar
- Division of Parasitology, National Institute of Cholera and Enteric Diseases, Beliaghata, Kolkata-700010, India
| | - Yumiko Saito-Nakano
- Department of Parasitology, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
| | - Keinosuke Okamoto
- Collaborative Research Center of Okayama University for Infectious Diseases in India, Kolkata-700010, India
| | - Shanta Dutta
- Division of Parasitology, National Institute of Cholera and Enteric Diseases, Beliaghata, Kolkata-700010, India
| | - Tomoyoshi Nozaki
- Department of Biomedical Chemistry, School of International Health, Graduate School of Medicine, The University of Tokyo, Tokyo 113-0033, Japan
| | - Sandipan Ganguly
- Division of Parasitology, National Institute of Cholera and Enteric Diseases, Beliaghata, Kolkata-700010, India
| |
Collapse
|
46
|
Hsieh C, Rajashekharaiah V. Influence of L-Carnitine on Stored Rat Blood: A Study on Plasma. Turk J Haematol 2017; 34:328-333. [PMID: 28044994 PMCID: PMC5774356 DOI: 10.4274/tjh.2016.0343] [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] [Indexed: 12/01/2022] Open
Abstract
Objective: Plasma acts as a good indicator of oxidative stress in blood. L-Carnitine is an antioxidant that reduces metabolic stress in cells, thereby providing a protective effect against oxidative stress (OS). L-Carnitine as an additive in storage has not been explored. Thus, this study attempts to analyze the role of L-carnitine in blood storage solution, citrate phosphate dextrose adenine (CPDA)-1, through OS markers including antioxidant enzymes, lipid peroxidation, and protein oxidation. Materials and Methods: Blood was collected from male Wistar rats and stored in CPDA-1 solution with L-carnitine (10 mM, 30 mM, and 60 mM: groups LC 10, LC 30, and LC 60, respectively) and without L-carnitine (control group). Plasma was isolated every 5th day and the OS markers were analyzed. Results: Superoxide dismutase (SOD) and sulfhydryl (SH) increased over storage in controls, LC 30, and LC 60. Catalase increased in LC 30 and LC 60 during storage. Thiobarbituric acid reactive substances (TBARS) and protein carbonyl (PrC) levels in all groups increased initially and reduced towards the end of storage. SOD and SH levels were maintained while TBARS and PrC levels increased in LC 10. Conclusion: L-Carnitine was beneficial in terms of increased antioxidant capacity and SH and decreased lipid peroxidation. This forms the basis for further studies on L-carnitine as a constituent in storage solutions.
Collapse
Affiliation(s)
- Carl Hsieh
- Jain University, Center for Post Graduate Studies, Department of Biotechnology, Bangalore, India
| | - Vani Rajashekharaiah
- Jain University, Center for Post Graduate Studies, Department of Biotechnology, Bangalore, India
| |
Collapse
|
47
|
Samygina VR, Sokolov AV, Bourenkov G, Schneider TR, Anashkin VA, Kozlov SO, Kolmakov NN, Vasilyev VB. Rat ceruloplasmin: a new labile copper binding site and zinc/copper mosaic. Metallomics 2017; 9:1828-1838. [PMID: 29177316 DOI: 10.1039/c7mt00157f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Ceruloplasmin (Cp) is a copper-containing multifunctional oxidase of plasma, an antioxidant, an acute-phase protein and a free radical scavenger. The structural organization of Cp causes its sensitivity to proteolysis and ROS (reactive oxygen species), which can alter some of the important Cp functions. Elucidation of the orthorhombic crystal structure of rat Cp at 2.3 Å resolution revealed the basis for stronger resistance of rat Cp to proteolysis and a new labile copper binding site. The presence of this site appears as a very rare and distinctive feature of rat Cp as was shown by sequence alignment of ceruloplasmin, hephaestin and zyklopen in the Deuterostomia taxonomic group. The trigonal crystal form of rat Cp at 3.2 Å demonstrates unexpected partial substitution of copper by zinc.
Collapse
Affiliation(s)
- V R Samygina
- Shubnikov Institute of Crystallography of FSRC "Crystallography and Photonics" RAS, Leninsky pr.59, Moscow 117333, Russia. and NRC Kurchatov Institute, Kurchatov pl. 1, Moscow 123098, Russia
| | - A V Sokolov
- Institute of Experimental Medicine, ul. Academica Pavlova, 12, Saint-Petersburg 197376, Russia and Saint-Petersburg State Universisty, Universitetskaya nab. 7-9, Saint-Petersburg 199034, Russia and Centre of Preclinical Translational Research, Almazov National Medical Research Centre, ul. Dolgoozernaya, 43, Saint-Petersburg 197371, Russia
| | - G Bourenkov
- EMBL, Notkestrasse 85, 22607 Hamburg, Germany
| | | | - V A Anashkin
- Shubnikov Institute of Crystallography of FSRC "Crystallography and Photonics" RAS, Leninsky pr.59, Moscow 117333, Russia. and Belozersky Institute of Physico-Chemical Biology and Department of Chemistry, Lomonosov Moscow State University, Moscow 119899, Russia
| | - S O Kozlov
- Institute of Experimental Medicine, ul. Academica Pavlova, 12, Saint-Petersburg 197376, Russia
| | - N N Kolmakov
- Institute of Experimental Medicine, ul. Academica Pavlova, 12, Saint-Petersburg 197376, Russia
| | - V B Vasilyev
- Institute of Experimental Medicine, ul. Academica Pavlova, 12, Saint-Petersburg 197376, Russia and Saint-Petersburg State Universisty, Universitetskaya nab. 7-9, Saint-Petersburg 199034, Russia
| |
Collapse
|
48
|
Shahabadi N, Hakimi M, Morovati T, Fatahi N. DNA binding affinity of a macrocyclic copper(II) complex: Spectroscopic and molecular docking studies. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2017; 36:497-510. [PMID: 28758878 DOI: 10.1080/15257770.2017.1332370] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The interaction of a novel macrocyclic copper(II) complex, ([CuL(ClO4)2] that L is 1,3,6,10,12,15-hexaazatricyclo[13.3.1.16,10]eicosane) with calf thymus DNA (ct-DNA) was investigated by various physicochemical techniques and molecular docking at simulated physiological conditions (pH = 7.4). The absorption spectra of the Cu(II) complex with ct-DNA showed a marked hyperchroism with 10 nm blue shift. The intrinsic binding constant (Kb) was determined as 1.25 × 104 M-1, which is more in keeping with the groove binding with DNA. Furthermore, competitive fluorimetric studies with Hoechst33258 have shown that Cu(II) complex exhibits the ability to displace the ct-DNA-bound Hoechst33258 indicating that it binds to ct-DNA in strong competition with Hoechst33258 for the groove binding. Also, no change in the relative viscosity of ct-DNA and fluorescence intensity of ct-DNA-MB complex in the present of Cu(II) complex is another evidence to groove binding. The thermodynamic parameters are calculated by van't Hoff equation, which demonstrated that hydrogen bonds and van der Waals interactions played major roles in the binding reaction. The experimental results were in agreement with the results obtained via molecular docking study.
Collapse
Affiliation(s)
- Nahid Shahabadi
- a Inorganic Chemistry Department, Faculty of Chemistry , Razi University , Kermanshah , Iran.,b Medical Biology Research Center (MBRC) , Kermanshah University of Medical Sciences , Kermanshah , Iran
| | - Mohammad Hakimi
- c Department of Chemistry , Payame Noor University , Tehran , Iran
| | - Teimoor Morovati
- c Department of Chemistry , Payame Noor University , Tehran , Iran
| | - Navid Fatahi
- d Pharmacy College , Kermanshah University of Medical Science , Kermanshah , Iran
| |
Collapse
|
49
|
Sarkar O, Li Y, Anand-Srivastava MB. Nitric oxide attenuates overexpression of Giα proteins in vascular smooth muscle cells from SHR: Role of ROS and ROS-mediated signaling. PLoS One 2017; 12:e0179301. [PMID: 28692698 PMCID: PMC5503203 DOI: 10.1371/journal.pone.0179301] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Accepted: 05/26/2017] [Indexed: 11/18/2022] Open
Abstract
Vascular smooth muscle cells (VSMC) from spontaneously hypertensive rats (SHR) exhibit decreased levels of nitric oxide (NO) that may be responsible for the overexpression of Giα proteins that has been shown as a contributing factor for the pathogenesis of hypertension in SHR. The present study was undertaken to investigate if increasing the intracellular levels of NO by NO donor S-Nitroso-N-acetyl-DL-penicillamine (SNAP) could attenuate the enhanced expression of Giα proteins in VSMC from SHR and explore the underlying mechanisms responsible for this response. The expression of Giα proteins and phosphorylation of ERK1/2, growth factor receptors and c-Src was determined by Western blotting using specific antibodies. Treatment of VSMC from SHR with SNAP for 24 hrs decreased the enhanced expression of Giα-2 and Giα-3 proteins and hyperproliferation that was not reversed by 1H (1, 2, 4) oxadiazole (4, 3-a) quinoxalin-1-one (ODQ), an inhibitor of soluble guanylyl cyclase, however, PD98059, a MEK inhibitor restored the SNAP-induced decreased expression of Giα proteins towards control levels. In addition, the increased production of superoxide anion, NAD(P)H oxidase activity, overexpression of AT1 receptor, Nox4, p22phox and p47phox proteins, enhanced levels of TBARS and protein carbonyl, increased phosphorylation of PDGF-R, EGF-R, c-Src and ERK1/2 in VSMC from SHR were all decreased to control levels by SNAP treatment. These results suggest that NO decreased the enhanced expression of Giα-2/3 proteins and hyperproliferation of VSMC from SHR by cGMP-independent mechanism and involves ROS and ROS-mediated transactivation of EGF-R/PDGF-R and MAP kinase signaling pathways.
Collapse
MESH Headings
- Animals
- Cell Proliferation/drug effects
- Cyclic GMP/analogs & derivatives
- Cyclic GMP/pharmacology
- DNA/biosynthesis
- Extracellular Signal-Regulated MAP Kinases/metabolism
- Flavonoids/pharmacology
- GTP-Binding Protein alpha Subunits, Gi-Go/metabolism
- Male
- Muscle, Smooth, Vascular/cytology
- Myocytes, Smooth Muscle/drug effects
- Myocytes, Smooth Muscle/enzymology
- Myocytes, Smooth Muscle/metabolism
- NADPH Oxidases/metabolism
- Nitric Oxide/pharmacology
- Nitric Oxide Donors/pharmacology
- Nitroprusside/pharmacology
- Oxadiazoles/pharmacology
- Oxidative Stress/drug effects
- Phosphorylation/drug effects
- Protein Carbonylation/drug effects
- Rats, Inbred SHR
- Rats, Inbred WKY
- Reactive Oxygen Species/metabolism
- Receptor, Angiotensin, Type 1/metabolism
- S-Nitroso-N-Acetylpenicillamine/pharmacology
- Signal Transduction/drug effects
- Superoxides/metabolism
- Thiobarbituric Acid Reactive Substances/metabolism
- src-Family Kinases/metabolism
Collapse
Affiliation(s)
- Oli Sarkar
- Department of Pharmacology and Physiology, Faculty of Medicine, University of Montréal, Montréal, Canada
| | - Yuan Li
- Department of Pharmacology and Physiology, Faculty of Medicine, University of Montréal, Montréal, Canada
| | - Madhu B. Anand-Srivastava
- Department of Pharmacology and Physiology, Faculty of Medicine, University of Montréal, Montréal, Canada
- * E-mail:
| |
Collapse
|
50
|
|