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Mona MM, Younis ML, Atlam AI. Evaluation of freshwater heavy metals accumulation effect on oxidative stress, Metallothionein biosynthesis and histopathology of Procambarus clarkii (Girard,1985) collected from three locations in the Delta region, Egypt. BMC ZOOL 2023; 8:21. [PMID: 37718412 PMCID: PMC10506306 DOI: 10.1186/s40850-023-00183-8] [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: 11/21/2022] [Accepted: 09/07/2023] [Indexed: 09/19/2023] Open
Abstract
BACKGROUND In this study, the effect of heavy metals accumulation influence was evaluated on adult crayfish Procambarus clarkii (Decapoda, Astacidea) collected from three different Governmental locations (Kafr El-Shaikh, El-Menofya, and El-Gharbiya) of the Egyptian Delta. The activity of super oxidase dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPX) of gills, hepatopancreas, and muscle tissue were measured. SDS Polyacrylamide gel electrophoresis (SDS-PAGE) and West blotting technique were performed to detect MT Protein expression. RESULTS The results revealed that Kafr El-Shaikh reflected the highest Superoxide dismutase (SOD), Catalase, and Glutathione S-transferase (GST) activity levels (97.2 u/100 mg, 28.5 u/100 mg, and 8.3 nmol mg (-1) protein min (-1) respectively. Superior protein polymorphism % (30%) remarked collected Freshwater crayfish P. clarkii from Kafr El-Shaikh location. Varied protein polymorphism % was shown between collected crayfish from El-Menofya, and El-Gharbiya locations (5.5 and 6.2 respectively) Increasing Metallothioneins intensity (15.4%) for collected Freshwater crayfish Procambarus clarkii from Kafr El-Shaikh Location. CONCLUSION Heavy metal stress influences antioxidant status and also induces increasing Metallothioneins intensity, especially samples that were collected from the Kafr El-Shaikh area.
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Affiliation(s)
- Mahy M Mona
- Zoology Department, Faculty of Science, Tanta University, Tanta, 31572, Egypt
| | - Mai L Younis
- Zoology Department, Faculty of Science, Tanta University, Tanta, 31572, Egypt.
| | - Aalaa I Atlam
- Zoology Department, Faculty of Science, Tanta University, Tanta, 31572, Egypt
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Faria SC, Klein RD, Costa PG, Crivellaro MS, Santos S, Bueno SLDS, Bianchini A. Phylogenetic and environmental components of inter-specific variability in the antioxidant defense system in freshwater anomurans Aegla (Crustacea, Decapoda). Sci Rep 2018; 8:2850. [PMID: 29434223 PMCID: PMC5809455 DOI: 10.1038/s41598-018-21188-1] [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: 05/02/2017] [Accepted: 01/29/2018] [Indexed: 11/11/2022] Open
Abstract
The antioxidant defense system (ADS) protects organisms against the potential oxidative stress induced by environmental features, underlying processes of habitat diversification. The anomurans Aegla constitute the most threatened freshwater decapods of South America, occupying pristine habitats with narrow distribution. Using phylogenetic comparative methods, we addressed: Is the variability of habitat physicochemical parameters and tissue ADS phylogenetically structured? How do environmental features correlate with ADS? How do they vary among species? Several physicochemical parameters of water, as well as metals in sediments, were measured in ten aeglid species' habitats. Additionally, metal accumulation and ADS parameters [metallothionein-like proteins (MTLP), antioxidant capacity against peroxyl radicals (ACAP), and glutathione system (GSH-GSSG)] were evaluated in hepatopancreas. Water conductivity and pH showed phylogenetic signal, while all other physicochemical traits demonstrated plastic variability. Metals were present at natural concentrations, which are corroborated by the relative stable GSH/GSSG ratio, and by their absence of correlation with bioaccumulation levels and MTLP, both phylogenetically structured. However, metal variability across species' niches is associated with ACAP, a potential biomarker tool. Thus, the physiological sensitivity of aeglids is environmentally driven but also phylogenetically constrained, unraveling the importance of systematic framework for cross-species investigations and future monitoring strategies of these conspicuous freshwater animals.
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Affiliation(s)
- Samuel Coelho Faria
- Universidade Federal do Rio Grande - FURG, Instituto de Ciências Biológicas, Rio Grande, 96203-900 RS, Brazil.
- Universidade de São Paulo, Instituto de Biociências, São Paulo, 05508-090 SP, Brazil.
| | - Roberta Daniele Klein
- Universidade Federal do Rio Grande - FURG, Instituto de Ciências Biológicas, Rio Grande, 96203-900 RS, Brazil
| | - Patrícia Gomes Costa
- Universidade Federal do Rio Grande - FURG, Instituto de Ciências Biológicas, Rio Grande, 96203-900 RS, Brazil
| | - Marcelo Schüler Crivellaro
- Universidade Federal de Santa Maria, Centro de Ciências Naturais e Exatas, Santa Maria, 97105-900 RS, Brazil
| | - Sandro Santos
- Universidade Federal de Santa Maria, Centro de Ciências Naturais e Exatas, Santa Maria, 97105-900 RS, Brazil
| | | | - Adalto Bianchini
- Universidade Federal do Rio Grande - FURG, Instituto de Ciências Biológicas, Rio Grande, 96203-900 RS, Brazil
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Abstract
As one of the most basal living vertebrates, lampreys represent an excellent model system to study the evolution of thyroid hormone (TH) signaling. The lamprey hypothalamic-pituitary-thyroid and reproductive axes overlap functionally. Lampreys have 3 gonadotropin-releasing hormones and a single glycoprotein hormone from the hypothalamus and pituitary, respectively, that regulate both the reproductive and thyroid axes. TH synthesis in larval lampreys takes place in an endostyle that transforms into typical vertebrate thyroid tissue during metamorphosis; both the endostyle and follicular tissue have all the typical TH synthetic components found in other vertebrates. Furthermore, lampreys also have the vertebrate suite of peripheral regulators including TH distributor proteins (THDPs), deiodinases and TH receptors (TRs). Although at the molecular level the components of the lamprey thyroid system are ancestral to other vertebrates, their functions have been largely conserved. TH signaling as it relates to lamprey metamorphosis represents a particularly interesting phenomenon. Unlike other metamorphosing vertebrates, lamprey THs increase throughout the larval period, peak prior to metamorphosis and decline rapidly at the onset of metamorphosis; patterns of deiodinase activity are consistent with these increases and declines. Moreover, goitrogens (which suppress TH levels) initiate precocious metamorphosis, and exogenous TH treatment blocks goitrogen-induced metamorphosis and disrupts natural metamorphosis. Despite this clear physiological difference, TH action via TRs is consistent with higher vertebrates. Based on observations that TRs are upregulated in a tissue-specific fashion during morphogenesis and the finding that lamprey TRs upregulate genes via THs in a fashion similar to higher vertebrates, we propose the following hypothesis for further testing. THs have a dual role in lampreys where high TH levels promote larval feeding and growth and then at the onset of metamorphosis TH levels decrease rapidly; at this time the relatively low TH levels function via TRs in a fashion similar to that of other metamorphosing vertebrates.
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Affiliation(s)
- Richard G Manzon
- Department of Biology, University of Regina, 3737 Wascana Parkway, Regina, SK S4S 0A2, Canada.
| | - Lori A Manzon
- Department of Biology, University of Regina, 3737 Wascana Parkway, Regina, SK S4S 0A2, Canada
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Andreeva AM, Lamas NE, Serebryakova MV, Ryabtseva IP, Bolshakov VV. Reorganization of low-molecular-weight fraction of plasma proteins in the annual cycle of cyprinidae. BIOCHEMISTRY (MOSCOW) 2015; 80:208-18. [PMID: 25756535 DOI: 10.1134/s0006297915020078] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Reorganization of the low-molecular-weight fraction of cyprinid plasma was analyzed using various electrophoretic techniques (disc electrophoresis, electrophoresis in polyacrylamide concentration gradient, in polyacrylamide with urea, and in SDS-polyacrylamide). The study revealed coordinated changes in the low-molecular-weight protein fractions with seasonal dynamics and related reproductive rhythms of fishes. We used cultured species of the Cyprinidae family with sequenced genomes for the detection of these interrelations in fresh-water and anadromous cyprinid species. The common features of organization of fish low-molecular-weight plasma protein fractions made it possible to make reliable identification of their proteins. MALDI mass-spectrometry analysis revealed the presence of the same proteins (hemopexin, apolipoproteins, and serpins) in the low-molecular-weight plasma fraction in wild species and cultured species with sequenced genomes (carp, zebrafish). It is found that the proteins of the first two classes are organized as complexes made of protein oligomers. Stoichiometry of these complexes changes in concordance with the seasonal and reproductive rhythms.
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Affiliation(s)
- A M Andreeva
- Papanin Institute for Biology of Inland Waters, Russian Academy of Sciences, Borok, 152742, Russia.
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Andreeva AM. Identification of some proteins of blood and tissue fluid in the fish with enciphered genome. J EVOL BIOCHEM PHYS+ 2014. [DOI: 10.1134/s0022093013060029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Timerbaev AR. Element speciation analysis using capillary electrophoresis: twenty years of development and applications. Chem Rev 2012; 113:778-812. [PMID: 23057472 DOI: 10.1021/cr300199v] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Andrei R Timerbaev
- Vernadsky Institute of Geochemistry and Analytical Chemistry, Russian Academy of Sciences, Kosygin Str. 19, 119991 Moscow, Russian Federation.
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Gross TN, Manzon RG. Sea lamprey (Petromyzon marinus) contain four developmentally regulated serum thyroid hormone distributor proteins. Gen Comp Endocrinol 2011; 170:640-9. [PMID: 21163261 DOI: 10.1016/j.ygcen.2010.12.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2010] [Revised: 12/01/2010] [Accepted: 12/05/2010] [Indexed: 12/23/2022]
Abstract
Thyroid hormones (THs) are very lipophilic molecules which require a distribution network for efficient transport in serum. Despite observations that THs function in a wide variety of processes, including aspects of fish development (i.e., flat fish metamorphosis and smoltification), the proteins responsible for TH distribution in fish serum remain poorly studied. We chose to investigate the serum TH distributor proteins (THDPs) in lampreys. As one of only two extant agnathans, data on lamprey THDPs may offer new insights into the evolution of the vertebrate TH distribution network and serum proteins in general. Moreover, lampreys appear to contradict the vertebrate model of an increase in TH concentrations initiating and driving vertebrate metamorphosis. We show for the first time that sea lamprey serum contains at least four THDPs and that their presence in serum is temporally regulated throughout the life cycle. The albumin, glycoprotein AS is the dominant THDP present in the sera of larval and metamorphosing sea lamprey. In stage seven of metamorphosis, three additional THDPs appear, including the albumin, glycoprotein SDS-1; the glycolipoprotein CB-III; and an unidentified low molecular weight protein temporarily named Spot-5. The sera of parasitic and upstream migrant sea lampreys lack AS; their serum THDPs are SDS-1, CB-III, and Spot-5. Our data indicate that despite the change in type and number of THDPs, the overall total TH binding capacity of sea lamprey serum remains fairly stable until stage 7 of metamorphosis when a only modest decrease in total binding capacity is observed. Collectively these data indicate that the decline in serum TH concentrations observed during lamprey metamorphosis is not a consequence of a reduction in the distribution and storage capacity of the serum.
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Affiliation(s)
- Tianna Natalia Gross
- Department of Biology, University of Regina, 3737 Wascana Parkway, Regina, Saskatchewan, Canada
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9
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Kim Y, Powell EN. Effects of Climate Variability on Interannual Variation in Parasites, Pathologies, and Physiological Attributes of Bivalves from the U.S. East, Gulf, and West Coasts. ACTA ACUST UNITED AC 2009. [DOI: 10.1080/15555270802708830] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Youson JH, Heinig JA, Khanam SF, Sower SA, Kawauchi H, Keeley FW. Patterns of proopiomelanotropin and proopiocortin gene expression and of immunohistochemistry for gonadotropin-releasing hormones (lGnRH-I and III) during the life cycle of a nonparasitic lamprey: relationship to this adult life history type. Gen Comp Endocrinol 2006; 148:54-71. [PMID: 16364323 DOI: 10.1016/j.ygcen.2005.10.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2005] [Revised: 10/20/2005] [Accepted: 10/29/2005] [Indexed: 11/18/2022]
Abstract
There are two adult life history types among lamprey species, nonparasitic and parasitic, with the former commencing the final interval of sexual maturation immediately after metamorphosis. There are no extensive studies that directly compare hormone profiles during the life cycles of nonparasitic and parasitic lamprey species, yet such data may explain differences in development, reproductive maturation, and feeding status. The present study uses immunohistochemistry to show the life cycle profiles for gonadotropin-releasing hormones (GnRH-I and -III) in the brain of the nonparasitic species, the American brook lamprey, Lampetra appendix, for comparison with the extensive, published, immunohistochemical data on these hormones in the parasitic species, the sea lamprey, Petromyzon marinus. The complete cDNAs for the two lamprey prohormones, proopiocortin (POC), and proopiomelanotropin (POM), were cloned for L. appendix and both nucleotide and deduced amino acid sequences were compared with those previously published for P. marinus. The POC and POM cDNAs for both species were used in expression studies, with Northern blotting, throughout their life cycles. Although GnRH-I and -III immunohistochemistry revealed a similar distribution of immunoreactive cells and fibers in the two species during the life cycles, a qualitative evaluation of staining intensity in L. appendix, implied early activity in the brains of metamorphosis of this species, particularly in GnRH-I. GnRH-III seems to be important in larval life and early metamorphosis in both species. A novel feature of this immunohistochemical study is the monthly observations of the distribution and relative intensity of the two GnRHs during the critical period of final sexual maturation that lead to spawning and then the spent animal. L. appendix POC and POM nucleotide sequences had 92.9 and 94.6% identity, respectively, with P. marinus POC and POM and there was an earlier increase in their expression during metamorphosis and postmetamorphic life. Since there was some correlation between the timing of metamorphic development, gonad maturation, and brain irGnRH intensity with POC and POM expression in L. appendix, it was concluded that these prohormones yield posttranslational products that likely play a substantial role in development and maturation events that lead to the nonparasitic adult life history of this species.
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Affiliation(s)
- J H Youson
- Department of Zoology, University of Toronto, Toronto, Ont., Canada M1C1A4.
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Tallkvist J, Persson E, Henriksson J, Tjälve H. Cadmium-metallothionein interactions in the olfactory pathways of rats and pikes. Toxicol Sci 2002; 67:108-13. [PMID: 11961223 DOI: 10.1093/toxsci/67.1.108] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Deposition of cadmium onto the olfactory epithelium results in transport of the metal along the primary olfactory neurons to the olfactory bulbs of the brain. The present investigation was undertaken to determine the intracellular ligand binding of cadmium during this process. (109)Cd(2+) was applied on the olfactory epithelium of rats and pikes, and the subcellular distribution of the metal in the olfactory pathways was then examined. Two groups of rats were used: one pretreated with intranasal instillations of nonlabeled cadmium and the other given physiological saline (controls). Cellular fractionations showed that the (109)Cd(2+) was predominantly present in the cytosol of all samples, both in the rats and the pikes. Gel filtrations of the olfactory epithelium of control rats killed 2 h after the (109)Cd(2+) instillation showed that the metal was recovered in two peaks with elution volumes corresponding to metallothionein (MT) and glutathione (GSH)-the latter peak being the predominant one. However, in the epithelium of the cadmium-pretreated rats killed at 2 h, (109)Cd(2+) was recovered in one peak corresponding to MT. In the olfactory epithelium and bulbs of both groups of rats killed at 48 h, as well as in the olfactory epithelium, nerves, and bulbs of pikes killed at this interval, (109)Cd(2+) was recovered in one peak corresponding to MT. Immunohistochemistry of the olfactory system of rats given cadmium in the right nasal cavity showed induction of MT in the neuronal, sustentacular, and basal cells of the right olfactory epithelium, in the nerve fascicles in the lamina propria of the right olfactory mucosa, and in the olfactory nerve layer of the right olfactory bulb. On the left side, the immunoreactivity was low in these structures. MT immunoreactivity was observed in the glomeruli of both the right and the left olfactory bulbs. However, the staining was homogeneously distributed within the entire glomeruli of the right bulb, whereas it showed a mesh-like pattern corresponding to the localization of astrocytes in the glomeruli of the left bulb. We conclude that exposure of the olfactory epithelium to cadmium results in induction of MT in the primary olfactory neurons and a transport of the metal in these neurons as a cadmium-metallothionein (CdMT) complex. Our results further indicate that GSH is a ligand that can interact with cadmium before the metal binds to MT.
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Affiliation(s)
- Jonas Tallkvist
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Swedish University of Agricultural Sciences, Uppsala Biomedical Center, Box 573, SE-751 23 Uppsala, Sweden.
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Szebedinszky C, Gilmour KM. The buffering power of plasma in brown bullhead (Ameiurus nebulosus). Comp Biochem Physiol B Biochem Mol Biol 2002; 131:171-83. [PMID: 11818239 DOI: 10.1016/s1096-4959(01)00492-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Brown bullhead (Ameiurus nebulosus) blood plasma was found to exhibit an unusually high non-bicarbonate buffer capacity (beta) in relation to that of other teleost fish. In brown bullhead, the non-bicarbonate buffer capacity of plasma (beta(plasma)), at -5.72 +/- 0.34 mmol l(-1) pH unit(-1) (mean +/- S.E.M., N=30), constituted 37% of whole blood beta and was 2.5 times higher than beta(plasma) in rainbow trout (-2.33 +/- 0.42 mmol l(+/-1) pH unit(-1); N=7). The strong buffering power of bullhead plasma was not the result of unusually high plasma protein levels. Size separation chromatography in conjunction with a spectrophotometric assay for buffering capacity were used to isolate a plasma fraction of high buffering power. SDS-polyacrylamide gel electrophoresis revealed that this fraction contained four proteins, but was dominated by a protein of approximately 68-70 kDa molecular mass. On the basis of the amino acid composition of this fraction, the dominant protein was identified as albumin. In comparison to other fish albumins, bullhead albumin appears to be histidine-rich (6.7%). Thus, the unusually high non-bicarbonate buffer capacity of bullhead plasma appears to stem from the presence in the plasma of a histidine-rich albumin.
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Affiliation(s)
- Cheryl Szebedinszky
- Department of Biology, Carleton University, 1125 Colonel By Drive, Ottawa, ON, Canada K1S 5B6
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Yaghoubian S, Filosa MF, Youson JH. Proteins immunoreactive with antibody against a human leptin fragment are found in serum and tissues of the sea lamprey, Petromyzon marinus L. Comp Biochem Physiol B Biochem Mol Biol 2001; 129:777-85. [PMID: 11435132 DOI: 10.1016/s1096-4959(01)00388-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
An affinity-purified, polyclonal antibody raised against a peptide corresponding to amino acids 137-156 at the carboxy terminus of human leptin (16 kD) was used to search for immunoreactive protein(s) in the lamprey, Petromyzon marinus. Immunoblots of serum from different phases of the life cycle showed the presence of a 65-kD immunoreactive protein in the larvae and all stages of metamorphosis but not in feeding juvenile and upstream migrant adults. Extracts of tissues known to store fat were also examined using the same antibody. Muscle and fat column from all phases tested (larvae, stage 2 and 4 metamorphosing animals, feeding juveniles and upstream migrants) showed 100- and 50-kD immunoreactive proteins. Extracts of nephric fold, the primary site of fat storage during metamorphosis, lacked the 100-kD protein but had the 50 kD; they also had a 16 kD immunoreactive protein not found in the other tissues. The immunoreactivity of the proteins of both serum and tissue extracts was blocked by pretreatment of the antibody with the leptin-derived antigen. The results indicate that P. marinus has proteins that share at least one epitope with mammalian leptin.
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Affiliation(s)
- S Yaghoubian
- Department of Zoology, Division of Life Sciences, University of Toronto at Scarborough, 1265 Military Trail, M1C 1A4, Toronto, ON, Canada
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